Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY

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000
FNUS55 KRIW 201959
FWFRIW

Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
159 PM MDT Sun May 20 2018

.DISCUSSION...

...Yellowstone NP and Teton dispatch areas (includes fire weather
zones 140...414...415...and 416)...

A Pacific low pressure trough extending south from the Pacific
Northwest into the Great Basin will deepen and continue to move
east spreading moisture and instability across the area producing
scattered showers and isolated thunderstorms with small hail and
gusty winds this evening and again on Monday.  Clouds and
precipitation will become more widespread on Tuesday with areas
of heavy rain along the Continental divide. Temperatures
will warm on Monday with favorable relative humidity.  Then cool
on Tuesday with elevated relative humidity as precipitation becomes
more widespread on Tuesday.

...Cody dispatch area (includes fire weather zones 275...276...
282...283...285...286...287...288...and 289)...

A Pacific low pressure trough extending south from the Pacific
Northwest into the Great Basin will deepen and continue to move
east spreading moisture and instability across the area producing
scattered showers and isolated thunderstorms with small hail and
gusty winds this evening and again on Monday.  Clouds and
precipitation will become more widespread on Tuesday with areas
of heavy rain along and east of the Continental divide. Temperatures
will warm on Monday with favorable relative humidity.  Then cool
on Tuesday with elevated relative humidity as precipitation becomes
more widespread on Tuesday.

...Casper dispatch area (includes fire weather zones 277...278...
279...280...281...285...289...and 300)...

A Pacific low pressure trough extending south from the Pacific
Northwest into the Great Basin will deepen and continue to move
east spreading moisture and instability across the area producing
scattered showers and isolated thunderstorms with small hail and
gusty winds this evening and again on Monday.  Clouds and
precipitation will become more widespread on Tuesday with areas
of heavy rain along and east of the Continental divide. Temperatures
will warm on Monday with favorable relative humidity.  Then cool
on Tuesday with elevated relative humidity as precipitation becomes
more widespread on Tuesday.

...Thunderstorms imply strong gusty and erratic winds...
...Haines Index is high level Haines both day and night...

WYZ280-211030-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....40-45.
   24 hr trend......5 degrees warmer.
Max humidity........81-87 percent.
   24 hr trend......13 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds 10 to 15 mph and gusty until
                    0300, then downslope/downvalley 4-7 mph.
Ridge top winds.....South 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......3200-3600 ft AGL until 2400, then 400 ft AGL.
Smoke dispersal.....Fair until 2400, then poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
                    Isolated showers and thunderstorms late in the
                    afternoon. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall late in
                    the afternoon. Chance of precipitation 20
                    percent.
Max temperature.....73-78.
   24 hr trend......10 degrees warmer.
Min humidity........22-28 percent.
   24 hr trend......16 percent drier.
20-foot winds.......Southwest winds around 10 mph and gusty.
Ridge top winds.....Southwest 10 to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......1000-1200 ft AGL until 1200, then 10800-11400
                    ft AGL.
Smoke dispersal.....Poor until 1200, then very good to excellent.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....44-49.
   24 hr trend......4 degrees warmer.
Max humidity........77-83 percent.
   24 hr trend......2 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph with gusts to
                    around 15 mph until 2100, then
                    downslope/downvalley 4-7 mph.
Ridge top winds.....Southwest around 15 mph until 2100, then
                    southeast until 0300, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 2100, then
                    southeast until 0300, then southwest.
Mixing height.......6200-6400 ft AGL until 2400, then 200 ft AGL.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....71-76.
   24 hr trend......2 degrees cooler.
Min humidity........37-43 percent.
   24 hr trend......15 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
                    northeast 10 to 15 mph with higher gusts.
Ridge top winds.....Northwest around 10 mph until 0900, then
                    northeast.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 35 percent.
Transport winds.....Northwest around 10 mph until 0900, then
                    northeast 15 to 20 mph.
Mixing height.......1000-1200 ft AGL until 1200, then 5400-6000 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers after
midnight. Lows in the mid 40s. Northeast winds around 10 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 70s. West winds around 15 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 70s.
Northwest winds around 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the upper 40s.
Highs in the upper 70s.

$$

WYZ283-211030-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Partly cloudy.
Min temperature.....40-45.
   24 hr trend......5 degrees warmer.
Max humidity........73-79 percent.
   24 hr trend......17 percent drier.
Humidity recovery...Excellent.
20-foot winds.......East winds around 10 mph until 2400, then
                    southwest.
Ridge top winds.....East around 10 mph until 2400, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 15 mph until 2400, then southwest.
Mixing height.......3600-4000 ft AGL until 2400, then 400 ft AGL.
Smoke dispersal.....Poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated showers and thunderstorms in the
                    afternoon. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall in the
                    afternoon. Chance of precipitation 20 percent.
Max temperature.....67-72.
   24 hr trend......7 degrees warmer.
Min humidity........31-37 percent.
   24 hr trend......11 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    southwest around 10 mph.
Ridge top winds.....Southwest 10 to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......1400-1800 ft AGL until 1200, then 9400-10200 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....42-47.
   24 hr trend......2 degrees warmer.
Max humidity........71-77 percent.
   24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 2100, then
                    northwest until 0300, then downslope/downvalley
                    4-7 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest around 15 mph until 2100, then
                    northwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 2100, then
                    northwest.
Mixing height.......5400-6200 ft AGL until 2400, then 400 ft AGL.
Smoke dispersal.....Fair until 2400, then poor.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....65-70.
   24 hr trend......2 degrees cooler.
Min humidity........38-44 percent.
   24 hr trend......11 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    northeast around 10 mph.
Ridge top winds.....Northwest around 10 mph until 0900, then
                    northeast.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 15 percent.
Transport winds.....Northwest around 15 mph until 0900, then
                    northeast.
Mixing height.......1400 ft AGL until 1200, then 6800-7400 ft AGL.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........4 or low potential for large plume dominated
                    fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers after
midnight. Lows in the upper 40s. Winds generally less than
10 mph.
.WEDNESDAY...Mostly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
Southwest winds around 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers. Lows in
the upper 40s. Highs in the mid 70s. West winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s. Winds
generally less than 10 mph.
.SATURDAY...Mostly clear. Slight chance of showers and isolated
thunderstorms. Lows in the upper 40s. Highs in the upper 70s.
.SUNDAY...Mostly sunny. Highs in the mid 70s.

$$

WYZ285-211030-
South Bighorn Mountains-
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....41-46.
   24 hr trend......7 degrees warmer.
Max humidity........76-82 percent.
   24 hr trend......19 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds around 15 mph until 0300, then
                    southwest. Gusts up to 20 mph.
Ridge top winds.....Southeast 15 to 20 mph until 0300, then
                    southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 20 mph until 0300, then
                    southwest.
Mixing height.......3200-3400 ft AGL until 2400, then 200 ft AGL.
Smoke dispersal.....Fair until 2400, then poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy then
                    becoming mostly cloudy. Isolated rain showers
                    in the late morning and afternoon. Isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 20 percent.
Max temperature.....65-70.
   24 hr trend......7 degrees warmer.
Min humidity........32-38 percent.
   24 hr trend......9 percent drier.
20-foot winds.......Southwest winds around 10 mph and gusty.
Ridge top winds.....Southwest 10 to 15 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......1200-1600 ft AGL until 1200, then 9400-10000 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY NIGHT...
Sky/weather.........Partly cloudy. Isolated thunderstorms early in
                    the evening. Isolated rain showers in the
                    evening. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall early in
                    the evening. Chance of precipitation 20
                    percent.
Min temperature.....43-48.
   24 hr trend......3 degrees warmer.
Max humidity........70-76 percent.
   24 hr trend......8 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 2100, then
                    north. Gusts up to 15 mph.
Ridge top winds.....Southwest around 15 mph until 2100, then north.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 2100, then north.
Mixing height.......5200-5800 ft AGL until 2400, then 200 ft AGL.
Smoke dispersal.....Poor.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated rain showers in the morning, then
                    scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....64-69.
   24 hr trend......2 degrees cooler.
Min humidity........41-47 percent.
   24 hr trend......10 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
                    northeast 10 to 15 mph with higher gusts.
Ridge top winds.....Northeast 10 to 15 mph until 1500, then east
                    around 20 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent until 1200, then 40 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1400 ft AGL until 1200, then 6400-7000 ft AGL.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........4 or low potential for large plume dominated
                    fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Numerous showers and isolated thunderstorms in
the evening, then scattered showers after midnight. Lows in the
mid 40s. Northeast winds around 15 mph.
.WEDNESDAY...Mostly cloudy. Scattered showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
Southwest winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows in the upper 40s. Highs in the
upper 60s. Northwest winds around 10 mph.
.SATURDAY...Mostly clear. Slight chance of showers and isolated
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
.SUNDAY...Mostly sunny. Highs around 70.

$$

WYZ281-211030-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....42-47.
   24 hr trend......4 degrees warmer.
Max humidity........76-82 percent.
   24 hr trend......9 percent drier.
Humidity recovery...Excellent.
20-foot winds.......South winds 10 to 15 mph and gusty.
Ridge top winds.....South 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......3000-3200 ft AGL until 2400, then 400 ft AGL.
Smoke dispersal.....Fair until 2400, then poor.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy then
                    becoming mostly cloudy. Isolated showers and
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 20 percent.
Max temperature.....69-74.
   24 hr trend......9 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......11 percent drier.
20-foot winds.......South winds around 10 mph until 0900, then
                    upslope/upvalley 5-9 mph.
Ridge top winds.....South 10 to 15 mph until 1500, then west.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 1500, then west.
Mixing height.......1000-1200 ft AGL until 1200, then 8800-9600 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Isolated thunderstorms early in the evening.
                    Isolated rain showers in the evening. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall early in the evening.
                    Chance of precipitation 20 percent.
Min temperature.....47-52.
   24 hr trend......5 degrees warmer.
Max humidity........74-80 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
                    north around 10 mph until 2400, then
                    downslope/downvalley 4-7 mph.
Ridge top winds.....West around 10 mph until 2100, then north until
                    2400, then west.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2100, then north until
                    2400, then west.
Mixing height.......4800-5800 ft AGL until 2400, then 200 ft AGL.
Smoke dispersal.....Poor.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....68-73.
   24 hr trend......2 degrees cooler.
Min humidity........44-50 percent.
   24 hr trend......15 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then north
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....North 10 to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 30 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......1200-1400 ft AGL until 1200, then 5000-5200 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........4 or low potential for large plume dominated
                    fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers after
midnight. Lows around 50. North winds around 10 mph.
.WEDNESDAY...Mostly cloudy. Slight chance of showers and
thunderstorms. Lows around 50. Highs in the mid 70s. Southwest
winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows in the lower 50s. Highs 75 to 80.
Northwest winds around 10 mph.
.SATURDAY...Mostly clear. Slight chance of showers and isolated
thunderstorms. Lows around 50. Highs in the upper 70s.
.SUNDAY...Mostly sunny. Highs in the upper 70s.

$$

WYZ282-211030-
South Big Horn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Partly cloudy.
Min temperature.....40-45.
   24 hr trend......7 degrees warmer.
Max humidity........73-79 percent.
   24 hr trend......15 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds around 10 mph until 0300, then
                    downslope/downvalley 4-7 mph. Gusts up to 15
                    mph.
Ridge top winds.....Southeast 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......3600-3800 ft AGL until 2400, then 200-400 ft
                    AGL.
Smoke dispersal.....Poor.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy then
                    becoming mostly cloudy. Isolated showers and
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 20 percent.
Max temperature.....69-74.
   24 hr trend......6 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......5 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....South 5 to 10 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......1200-1400 ft AGL until 1200, then 8400-9000 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then fair to good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Min temperature.....43-48.
   24 hr trend......2 degrees warmer.
Max humidity........73-79 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
                    north around 10 mph until 2400, then
                    downslope/downvalley 4-7 mph.
Ridge top winds.....West around 10 mph until 2100, then north until
                    0300, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2100, then north until
                    0300, then west.
Mixing height.......4800-5400 ft AGL until 2400, then 400 ft AGL.
Smoke dispersal.....Poor.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....68-73.
   24 hr trend......2 degrees cooler.
Min humidity........36-42 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
                    around 10 mph.
Ridge top winds.....North around 10 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......1400-1600 ft AGL until 1200, then 6000-6400 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........4 or low potential for large plume dominated
                    fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers after
midnight. Lows around 50. Winds generally less than 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers and slight chance
of thunderstorms. Lows around 50. Highs in the lower 70s. Winds
generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows around 50. Highs 75 to 80. Winds
generally less than 10 mph.
.SATURDAY...Mostly clear. Slight chance of showers and isolated
thunderstorms. Lows around 50. Highs in the upper 70s.
.SUNDAY...Mostly sunny. Highs in the upper 70s.

$$

WYZ275-211030-
North Big Horn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Partly cloudy.
Min temperature.....42-47.
   24 hr trend......9 degrees warmer.
Max humidity........69-75 percent.
   24 hr trend......22 percent drier.
Humidity recovery...Good.
20-foot winds.......Southeast winds around 10 mph until 0300, then
                    downslope/downvalley 4-7 mph.
Ridge top winds.....Southeast around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......3200-3800 ft AGL until 2400, then 400 ft AGL.
Smoke dispersal.....Poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated rain showers in the late morning and
                    afternoon. Isolated thunderstorms in the
                    afternoon. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall in the
                    afternoon. Chance of precipitation 20 percent.
Max temperature.....66-71.
   24 hr trend......6 degrees warmer.
Min humidity........32-38 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then south
                    around 10 mph.
Ridge top winds.....South around 10 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Less than 5 percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......1200-1400 ft AGL until 1200, then 7600-8600 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Isolated thunderstorms early in the evening.
                    Isolated rain showers in the evening. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall early in the evening.
                    Chance of precipitation 20 percent.
Min temperature.....44-49.
   24 hr trend......2 degrees warmer.
Max humidity........72-78 percent.
   24 hr trend......6 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 2100, then
                    northwest until 2400, then downslope/downvalley
                    4-7 mph.
Ridge top winds.....Southwest around 10 mph until 2100, then
                    northwest.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 2100, then
                    northwest.
Mixing height.......4400-5400 ft AGL until 2400, then 400 ft AGL.
Smoke dispersal.....Poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy. Scattered rain showers and
                    isolated thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....66-71.
   24 hr trend......2 degrees cooler.
Min humidity........41-47 percent.
   24 hr trend......10 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then north
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....North 10 to 15 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....North around 15 mph.
Mixing height.......1400-1600 ft AGL until 1200, then 6200-6600 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers after
midnight. Lows in the lower 50s. North winds around 10 mph.
.WEDNESDAY...Mostly cloudy with scattered showers and slight
chance of thunderstorms. Lows in the lower 50s. Highs in the
lower 70s. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows in the lower 50s. Highs 75 to 80.
Winds generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear with slight chance of
showers and isolated thunderstorms. Lows in the lower 50s. Highs
77 to 82.

$$

WYZ276-211030-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
                    becoming partly cloudy. Isolated showers and
                    thunderstorms early in the evening. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall early in the evening.
                    Chance of precipitation 20 percent.
Min temperature.....42-47.
   24 hr trend......9 degrees warmer.
Max humidity........70-76 percent.
   24 hr trend......20 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph. Gusts up to 15
                    mph.
Ridge top winds.....Southeast around 10 mph until 2100, then
                    southwest.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph until 2100, then
                    southwest.
Mixing height.......3800-4000 ft AGL until 2400, then 200-400 ft
                    AGL.
Smoke dispersal.....Poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy then becoming cloudy. Isolated
                    rain showers in the morning. Scattered rain
                    showers and isolated thunderstorms in the
                    afternoon. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall in the
                    afternoon. Chance of precipitation 50 percent.
Max temperature.....66-71.
   24 hr trend......4 degrees warmer.
Min humidity........35-41 percent.
   24 hr trend......2 percent drier.
20-foot winds.......Southwest winds around 10 mph until 0900, then
                    upslope/upvalley 5-9 mph until 1200, then east
                    around 10 mph until 1500, then southwest and
                    gusty.
Ridge top winds.....Southwest around 10 mph until 0900, then
                    southeast until 1500, then southwest.
LAL.................1 until 1200, then 2.
Chc of wetting rain.5 percent until 1200, then 20 percent.
Transport winds.....Southwest around 15 mph until 0900, then
                    southeast until 1500, then southwest.
Mixing height.......1600-2000 ft AGL until 1200, then 8800-9400 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then fair to good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Isolated thunderstorms early in the evening.
                    Isolated rain showers in the evening. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall early in the evening.
                    Chance of precipitation 20 percent.
Min temperature.....44-49.
   24 hr trend......1 degree warmer.
Max humidity........79-85 percent.
   24 hr trend......8 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph until 0300, then
                    downslope/downvalley 4-7 mph. Gusts up to 15
                    mph.
Ridge top winds.....West 10 to 15 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West around 15 mph.
Mixing height.......2800-3400 ft AGL until 2400, then 200-400 ft
                    AGL.
Smoke dispersal.....Poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated rain showers in the morning, then
                    scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....63-68.
   24 hr trend......3 degrees cooler.
Min humidity........48-54 percent.
   24 hr trend......14 percent wetter.
20-foot winds.......West winds around 10 mph until 0900, then
                    northeast. Gusts up to 15 mph.
Ridge top winds.....West around 10 mph until 0900, then northeast.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 25 percent.
Transport winds.....West around 15 mph until 0900, then northeast.
Mixing height.......1600 ft AGL until 1200, then 5600-5800 ft AGL.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers after
midnight. Lows in the upper 40s. North winds around 10 mph.
.WEDNESDAY...Mostly cloudy with scattered showers and slight
chance of thunderstorms. Lows in the upper 40s. Highs in the mid
60s. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows in the upper 40s. Highs 70 to 75.
Winds generally less than 10 mph.
.SATURDAY...Partly cloudy. Slight chance of showers and isolated
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
.SUNDAY...Mostly sunny. Slight chance of showers and isolated
thunderstorms in the afternoon. Highs in the lower 70s.

$$

WYZ287-211030-
Owl Creek Mountains-
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Partly cloudy. Isolated thunderstorms early in
                    the evening. Isolated rain showers in the
                    evening. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall early in
                    the evening. Chance of precipitation 20
                    percent.
Min temperature.....41-46.
   24 hr trend......7 degrees warmer.
Max humidity........71-77 percent.
   24 hr trend......21 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph. Gusts up to 15
                    mph.
Ridge top winds.....Southwest 10 to 15 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......3400 ft AGL until 2400, then 200-400 ft AGL.
Smoke dispersal.....Poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated rain showers in the late morning and
                    early afternoon. Isolated thunderstorms in the
                    afternoon. Scattered rain showers late in the
                    afternoon. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall in the
                    afternoon. Chance of precipitation 50 percent.
Max temperature.....66-71.
   24 hr trend......6 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......9 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then south
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West around 10 mph until 0900, then southeast
                    until 1500, then southwest.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West around 15 mph until 0900, then southeast
                    until 1500, then southwest.
Mixing height.......1400-2000 ft AGL until 1200, then 9400-9600 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Isolated thunderstorms early in the evening.
                    Isolated rain showers in the evening. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall early in the evening.
                    Chance of precipitation 20 percent.
Min temperature.....43-48.
   24 hr trend......2 degrees warmer.
Max humidity........73-79 percent.
   24 hr trend......3 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph until 2100, then
                    northwest until 0300, then downslope/downvalley
                    4-7 mph. Gusts up to 20 mph until 0300, then 10
                    mph.
Ridge top winds.....West around 15 mph until 2100, then northwest.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West around 15 mph until 2100, then northwest.
Mixing height.......4800-5600 ft AGL until 2400, then 400 ft AGL.
Smoke dispersal.....Fair until 2400, then poor.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated rain showers in the morning, then
                    scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....63-68.
   24 hr trend......2 degrees cooler.
Min humidity........42-48 percent.
   24 hr trend......12 percent wetter.
20-foot winds.......North winds around 10 mph until 1200, then
                    northeast. Gusts up to 15 mph.
Ridge top winds.....North around 10 mph until 1200, then northeast.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent until 1200, then 20 percent.
Transport winds.....North around 15 mph until 1200, then northeast.
Mixing height.......1600 ft AGL until 1200, then 6200-6400 ft AGL.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Numerous showers and isolated thunderstorms in
the evening, then scattered showers after midnight. Lows in the
upper 40s. North winds around 10 mph.
.WEDNESDAY...Mostly cloudy with scattered showers and slight
chance of thunderstorms. Lows in the upper 40s. Highs in the mid
60s. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the lower 70s. Winds generally
less than 10 mph.
.SATURDAY...Mostly clear. Slight chance of showers and isolated
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
.SUNDAY...Mostly sunny. Highs around 70.

$$

WYZ286-211030-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Isolated thunderstorms early in the evening.
                    Isolated rain showers through the night.
                    Isolated snow showers in the late evening and
                    overnight. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall early in
                    the evening. Chance of precipitation 20
                    percent.
Min temperature.....37-42.
   24 hr trend......5 degrees warmer.
Max humidity........75-81 percent.
   24 hr trend......14 percent drier.
Humidity recovery...Excellent.
20-foot winds.......South winds around 10 mph until 2400, then
                    southwest. Gusts up to 15 mph.
Ridge top winds.....South around 15 mph until 2400, then southwest.
LAL.................2 until 2100, then 1.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph until 2400, then west.
Mixing height.......3400-4000 ft AGL until 2400, then 400 ft AGL.
Smoke dispersal.....Poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated rain showers and snow showers early in
                    the morning, then scattered rain showers in the
                    late morning and afternoon. Isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....56-61.
   24 hr trend......3 degrees warmer.
Min humidity........38-44 percent.
   24 hr trend......3 percent drier.
20-foot winds.......West winds around 10 mph until 0900, then
                    upslope/upvalley 5-9 mph until 1200, then south
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West 10 to 15 mph until 1200, then south.
LAL.................1 until 1200, then 3.
Chc of wetting rain.10 percent until 1200, then 45 percent.
Transport winds.....West around 15 mph until 1200, then south.
Mixing height.......1600-2000 ft AGL until 1200, then 8200-9200 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY NIGHT...
Sky/weather.........Cloudy then becoming partly cloudy. Isolated
                    thunderstorms early in the evening. Scattered
                    rain showers in the evening. Scattered snow
                    showers late in the evening. Some thunderstorms
                    may produce gusty winds, small hail, and heavy
                    rainfall early in the evening. Chance of
                    precipitation 50 percent.
Min temperature.....38-43.
   24 hr trend......1 degree warmer.
Max humidity........78-84 percent.
   24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph with gusts to around
                    15 mph.
Ridge top winds.....West 10 to 15 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.10 percent until 2400, then zero percent.
Transport winds.....West around 15 mph.
Mixing height.......2600-3800 ft AGL until 2400, then 200 ft AGL.
Smoke dispersal.....Poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated snow showers early in the morning.
                    Isolated rain showers in the morning, then
                    numerous rain showers and isolated
                    thunderstorms in the afternoon. No snow
                    accumulation. Some thunderstorms may produce
                    gusty winds, small hail, and heavy rainfall in
                    the afternoon. Chance of precipitation 70
                    percent.
Max temperature.....55-60.
   24 hr trend......1 degree cooler.
Min humidity........50-56 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then east
                    10 to 15 mph.
Ridge top winds.....West around 10 mph until 0900, then east.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent until 1200, then 55 percent.
Transport winds.....West around 15 mph until 0900, then east.
Mixing height.......1600-2000 ft AGL until 1200, then 6200-7400 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........4 or low potential for large plume dominated
                    fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers and snow
showers after midnight. Lows around 40. East winds around 10 mph.
.WEDNESDAY...Cloudy with scattered showers with possible snow
showers and thunderstorms. Lows around 40. Highs in the mid 50s.
Southwest winds around 10 mph.
.THURSDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows around 40. Highs in the upper 50s. West winds around 10 mph.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs around 60. Winds
generally less than 10 mph.
.SATURDAY...Partly cloudy with slight chance of showers and
isolated thunderstorms. Lows around 40. Highs in the lower 60s.
.SUNDAY...Mostly sunny. Slight chance of showers and isolated
thunderstorms in the afternoon. Highs in the upper 50s.

$$

WYZ140-211030-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Isolated thunderstorms early in the evening.
                    Isolated rain showers through the night.
                    Isolated snow showers in the late evening and
                    overnight. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall early in
                    the evening. Chance of precipitation 20
                    percent.
Min temperature.....34-39.
   24 hr trend......4 degrees warmer.
Max humidity........83-89 percent.
   24 hr trend......11 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds around 10 mph with gusts to
                    around 15 mph.
Ridge top winds.....Southeast 10 to 15 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......4400-5000 ft AGL until 2400, then 400-600 ft
                    AGL.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated snow showers early in the morning.
                    Isolated rain showers in the morning, then
                    scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....56-61.
   24 hr trend......1 degree warmer.
Min humidity........45-51 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......South winds around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South 10 to 15 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent until 1200, then 25 percent.
Transport winds.....South around 15 mph.
Mixing height.......1400-1600 ft AGL until 1200, then 9200-9400 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Isolated thunderstorms early in the evening.
                    Isolated rain showers in the evening. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall early in the evening.
                    Chance of precipitation 20 percent.
Min temperature.....34-39.
   24 hr trend......Unchanged.
Max humidity........82-88 percent.
   24 hr trend......2 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 2100, then
                    downslope/downvalley 4-7 mph.
Ridge top winds.....Southwest 10 to 15 mph until 2400, then
                    southeast.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest around 15 mph until 2400, then
                    southeast.
Mixing height.......4200-5200 ft AGL until 2400, then 200-400 ft
                    AGL.
Smoke dispersal.....Fair until 2400, then poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated snow showers early in the morning.
                    Isolated rain showers in the morning, then
                    scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....58-63.
   24 hr trend......1 degree warmer.
Min humidity........46-52 percent.
   24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then east
                    around 10 mph.
Ridge top winds.....East around 10 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent until 1200, then 45 percent.
Transport winds.....East around 15 mph.
Mixing height.......1400-1600 ft AGL until 1200, then 10200-11400
                    ft AGL.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........4 or low potential for large plume dominated
                    fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers and snow
showers after midnight. Lows in the upper 30s. East winds around
10 mph.
.WEDNESDAY...Cloudy with numerous showers with possible snow
showers and thunderstorms. Lows in the upper 30s. Highs in the
mid 50s. Winds generally less than 10 mph.
.THURSDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
Winds generally less than 10 mph.
.SATURDAY...Mostly clear. Slight chance of showers and snow
showers. Lows in the upper 30s. Highs in the mid 60s.
.SUNDAY...Mostly sunny. Highs in the lower 60s.

$$

WYZ415-211030-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Isolated thunderstorms early in the evening.
                    Isolated rain showers through the night.
                    Isolated snow showers in the late evening and
                    overnight. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall early in
                    the evening. Chance of precipitation 20
                    percent.
Min temperature.....33-38.
   24 hr trend......3 degrees warmer.
Max humidity........80-86 percent.
   24 hr trend......12 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds around 10 mph with gusts to
                    around 15 mph.
Ridge top winds.....Southeast 10 to 15 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......4200-4800 ft AGL until 2400, then 400 ft AGL.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy. Isolated snow showers early in
                    the morning. Isolated rain showers in the
                    morning, then scattered rain showers and
                    isolated thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....57-62.
   24 hr trend......2 degrees warmer.
Min humidity........43-49 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Southeast winds around 10 mph until 0900, then
                    upslope/upvalley 5-9 mph until 1200, then
                    southwest around 10 mph.
Ridge top winds.....Southeast around 10 mph until 1200, then
                    southwest.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent until 1200, then 20 percent.
Transport winds.....Southeast around 15 mph until 1200, then
                    southwest.
Mixing height.......1400-1600 ft AGL until 1200, then 9800-10400 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Isolated thunderstorms early in the evening.
                    Isolated rain showers in the evening. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall early in the evening.
                    Chance of precipitation 20 percent.
Min temperature.....34-39.
   24 hr trend......1 degree warmer.
Max humidity........80-86 percent.
   24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph until 2100, then
                    downslope/downvalley 4-7 mph.
Ridge top winds.....West around 10 mph until 2100, then northwest
                    until 2400, then east.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West around 15 mph until 2100, then northwest
                    until 2400, then east.
Mixing height.......4000-4800 ft AGL until 2400, then 200-400 ft
                    AGL.
Smoke dispersal.....Poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated snow showers early in the morning.
                    Isolated rain showers in the morning, then
                    scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....58-63.
   24 hr trend......1 degree warmer.
Min humidity........41-47 percent.
   24 hr trend......3 percent drier.
20-foot winds.......East winds around 10 mph until 1200, then
                    upslope/upvalley 5-9 mph until 1500, then south
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southeast 10 to 15 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent until 1200, then 35 percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......1400-2200 ft AGL until 1200, then 10800-11600
                    ft AGL.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........4 or low potential for large plume dominated
                    fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers and snow
showers after midnight. Lows in the upper 30s. East winds around
10 mph.
.WEDNESDAY...Cloudy with scattered showers, slight chance of
thunderstorms and snow showers. Lows in the upper 30s. Highs in
the mid 50s. South winds around 10 mph.
.THURSDAY...Mostly cloudy with chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
Winds generally less than 10 mph.
.SATURDAY...Mostly clear. Slight chance of showers and isolated
thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
.SUNDAY...Mostly sunny. Highs in the lower 60s.

$$

WYZ416-211030-
West Wind River Mountains/East Zone Bridger Teton NF-
Including the city of Cody
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Isolated thunderstorms early in the evening.
                    Isolated rain showers through the night.
                    Isolated snow showers in the late evening and
                    overnight. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall early in
                    the evening. Chance of precipitation 20
                    percent.
Min temperature.....34-39.
   24 hr trend......5 degrees warmer.
Max humidity........78-84 percent.
   24 hr trend......20 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds around 10 mph with gusts to
                    around 15 mph.
Ridge top winds.....Southeast 10 to 15 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......4000-4400 ft AGL until 2400, then 400 ft AGL.
Smoke dispersal.....Poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated snow showers early in the morning.
                    Isolated rain showers in the morning, then
                    scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....56-61.
   24 hr trend......4 degrees warmer.
Min humidity........35-41 percent.
   24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    southwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....East around 10 mph until 0900, then southwest.
LAL.................1 until 1200, then 3.
Chc of wetting rain.7 percent.
Transport winds.....East around 15 mph until 0900, then southwest.
Mixing height.......2400-2600 ft AGL until 1200, then 9600-10200 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then very good to excellent.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY NIGHT...
Sky/weather.........Partly cloudy. Isolated thunderstorms early in
                    the evening. Isolated rain showers in the
                    evening. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall early in
                    the evening. Chance of precipitation 20
                    percent.
Min temperature.....36-41.
   24 hr trend......2 degrees warmer.
Max humidity........75-81 percent.
   24 hr trend......5 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 2100, then
                    downslope/downvalley 4-7 mph until 2400, then
                    northeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest around 15 mph until 2100, then
                    northwest until 2400, then northeast.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph until 2100, then
                    northwest until 2400, then northeast.
Mixing height.......4000-5000 ft AGL until 2400, then 200 ft AGL.
Smoke dispersal.....Poor.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated snow showers early in the morning.
                    Isolated rain showers in the morning, then
                    scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....54-59.
   24 hr trend......1 degree cooler.
Min humidity........40-46 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......Southeast winds around 10 mph. Gusts up to 15
                    mph.
Ridge top winds.....Southeast 10 to 15 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent until 1200, then 50 percent.
Transport winds.....Southeast 15 to 20 mph.
Mixing height.......3000-3600 ft AGL until 1200, then 9400-10400 ft
                    AGL.
Smoke dispersal.....Poor to fair until 1200, then very good to
                    excellent.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Numerous showers and isolated
thunderstorms in the evening, then scattered showers and snow
showers after midnight. Lows in the upper 30s. East winds around
10 mph.
.WEDNESDAY...Mostly cloudy with scattered showers, snow showers
and slight chance of thunderstorms. Lows in the upper 30s. Highs
in the mid 50s. Southwest winds around 10 mph.
.THURSDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows in the upper 30s. Highs in the upper 50s. West winds around
10 mph.
.FRIDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 30s. Highs around 60. Winds generally less than
10 mph.
.SATURDAY...Partly cloudy. Slight chance of showers and isolated
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
.SUNDAY...Mostly sunny. Highs around 60.

$$

WYZ288-211030-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Isolated thunderstorms early in the evening.
                    Isolated rain showers through the night.
                    Isolated snow showers in the late evening and
                    overnight. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall early in
                    the evening. Chance of precipitation 20
                    percent.
Min temperature.....35-40.
   24 hr trend......6 degrees warmer.
Max humidity........75-81 percent.
   24 hr trend......22 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds around 10 mph until 2100, then
                    southwest. Gusts up to 15 mph.
Ridge top winds.....Southeast around 15 mph until 2100, then
                    southwest.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southeast around 15 mph until 2100, then
                    southwest.
Mixing height.......3600-4400 ft AGL until 2400, then 400-600 ft
                    AGL.
Smoke dispersal.....Poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated snow showers early in the morning.
                    Isolated rain showers in the morning, then
                    scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....58-63.
   24 hr trend......5 degrees warmer.
Min humidity........36-42 percent.
   24 hr trend......12 percent drier.
20-foot winds.......Southwest winds around 10 mph and gusty.
Ridge top winds.....Southwest 10 to 15 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent until 1200, then 15 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......2200-2400 ft AGL until 1200, then 9800-10800 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then very good to excellent.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY NIGHT...
Sky/weather.........Partly cloudy. Isolated thunderstorms early in
                    the evening. Isolated rain showers in the
                    evening. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall early in
                    the evening. Chance of precipitation 20
                    percent.
Min temperature.....38-43.
   24 hr trend......2 degrees warmer.
Max humidity........75-81 percent.
   24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 2100, then
                    northwest. Gusts up to 15 mph.
Ridge top winds.....Southwest around 15 mph until 2100, then
                    northwest.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph until 2100, then
                    northwest.
Mixing height.......4800-5800 ft AGL until 2400, then 400 ft AGL.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated snow showers early in the morning.
                    Isolated rain showers in the morning, then
                    scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....56-61.
   24 hr trend......2 degrees cooler.
Min humidity........43-49 percent.
   24 hr trend......11 percent wetter.
20-foot winds.......Northwest winds around 10 mph until 0900, then
                    east.
Ridge top winds.....Northwest around 10 mph until 0900, then east.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent until 1200, then 45 percent.
Transport winds.....Northwest around 15 mph until 0900, then east.
Mixing height.......1600-1800 ft AGL until 1200, then 6400-7200 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........4 or low potential for large plume dominated
                    fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Numerous showers and isolated
thunderstorms in the evening, then scattered showers and snow
showers after midnight. Lows in the upper 30s. Northeast winds
around 10 mph.
.WEDNESDAY...Mostly cloudy with scattered showers and slight
chance of thunderstorms. Lows in the upper 30s. Highs in the mid
50s. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy with chance of showers and
thunderstorms. Lows around 40. Highs in the upper 50s. West winds
around 10 mph.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 60s.
Winds generally less than 10 mph.
.SATURDAY...Partly cloudy. Chance of showers and isolated
thunderstorms. Lows in the lower 40s. Highs in the lower 60s.
.SUNDAY...Mostly sunny. Highs in the lower 60s.

$$

WYZ414-211030-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Mostly cloudy. Isolated thunderstorms early in
                    the evening. Isolated rain showers through the
                    night. Isolated snow showers after midnight.
                    Some thunderstorms may produce gusty winds,
                    small hail, and heavy rainfall early in the
                    evening. Chance of precipitation 20 percent.
Min temperature.....35-40.
   24 hr trend......4 degrees warmer.
Max humidity........81-87 percent.
   24 hr trend......13 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds around 10 mph. Gusts up to 15
                    mph.
Ridge top winds.....Southeast 10 to 15 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 15 to 20 mph.
Mixing height.......3600-4200 ft AGL until 2400, then 400 ft AGL.
Smoke dispersal.....Fair until 2400, then poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy then becoming cloudy. Isolated
                    snow showers early in the morning. Isolated
                    rain showers in the morning, then scattered
                    rain showers and isolated thunderstorms in the
                    afternoon. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall in the
                    afternoon. Chance of precipitation 50 percent.
Max temperature.....60-65.
   24 hr trend......3 degrees warmer.
Min humidity........40-46 percent.
   24 hr trend......7 percent drier.
20-foot winds.......South winds around 10 mph until 1500, then
                    southwest. Gusts up to 15 mph.
Ridge top winds.....Southeast around 10 mph until 1200, then
                    southwest.
LAL.................1 until 1200, then 3.
Chc of wetting rain.5 percent until 1200, then 15 percent.
Transport winds.....Southeast around 15 mph until 1200, then
                    southwest.
Mixing height.......1200-1600 ft AGL until 1200, then 10000-10800
                    ft AGL.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Isolated thunderstorms early in the evening.
                    Isolated rain showers in the evening. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall early in the evening.
                    Chance of precipitation 20 percent.
Min temperature.....36-41.
   24 hr trend......2 degrees warmer.
Max humidity........79-85 percent.
   24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph until 2100, then
                    northeast. Gusts up to 15 mph.
Ridge top winds.....West around 15 mph until 2100, then northeast.
LAL.................2 until 2100, then 1.
Chc of wetting rain.10 percent until 2400, then zero percent.
Transport winds.....West around 15 mph until 2100, then northeast.
Mixing height.......3800-4600 ft AGL until 2400, then 200 ft AGL.
Smoke dispersal.....Poor.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy. Isolated rain showers in the
                    morning, then scattered rain showers and
                    isolated thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....60-65.
   24 hr trend......1 degree cooler.
Min humidity........42-48 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......Southeast winds around 10 mph. Gusts up to 15
                    mph.
Ridge top winds.....Southeast 10 to 15 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent until 1200, then 55 percent.
Transport winds.....Southeast 15 to 20 mph.
Mixing height.......1400-1600 ft AGL until 1200, then 8200-9200 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers and snow
showers after midnight. Lows in the upper 30s. Winds generally
less than 10 mph.
.WEDNESDAY...Mostly cloudy with scattered showers and slight
chance of thunderstorms. Lows in the upper 30s. Highs in the
upper 50s. Southwest winds around 10 mph.
.THURSDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows in the upper 30s. Highs in the lower 60s. Winds generally
less than 10 mph.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 40. Highs in the mid 60s. Winds
generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the lower 40s.
Highs 64 to 69.

$$

WYZ278-211030-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
                    becoming partly cloudy. Isolated thunderstorms
                    early in the evening. Isolated rain showers in
                    the evening. Some thunderstorms may produce
                    gusty winds, small hail, and heavy rainfall
                    early in the evening. Chance of precipitation
                    20 percent.
Min temperature.....36-41.
   24 hr trend......6 degrees warmer.
Max humidity........80-86 percent.
   24 hr trend......16 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 2100, then
                    downslope/downvalley 4-7 mph. Gusts up to 15
                    mph.
Ridge top winds.....Southwest around 15 mph until 2100. northeast
                    after 2400.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 2100. northeast
                    after 2400.
Mixing height.......4600-5200 ft AGL until 2400, then 400-800 ft
                    AGL.
Smoke dispersal.....Poor to fair.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
                    becoming mostly cloudy. Isolated rain showers
                    in the late morning and afternoon. Isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 20 percent.
Max temperature.....65-70.
   24 hr trend......4 degrees warmer.
Min humidity........31-37 percent.
   24 hr trend......7 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    southwest around 10 mph and gusty.
Ridge top winds.....Northeast around 10 mph until 0900, then south
                    until 1500, then southwest.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northeast around 15 mph until 0900, then
                    southwest.
Mixing height.......1600-1800 ft AGL until 1200, then 10200-11000
                    ft AGL.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY NIGHT...
Sky/weather.........Partly cloudy. Isolated thunderstorms early in
                    the evening. Isolated rain showers in the
                    evening. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall early in
                    the evening. Chance of precipitation 20
                    percent.
Min temperature.....37-42.
   24 hr trend......1 degree warmer.
Max humidity........79-85 percent.
   24 hr trend......2 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 2100, then
                    north. Gusts up to 15 mph.
Ridge top winds.....Southwest around 15 mph until 2100, then north.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 2100, then north.
Mixing height.......5000-6400 ft AGL until 2400, then 200-400 ft
                    AGL.
Smoke dispersal.....Poor.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....64-69.
   24 hr trend......1 degree cooler.
Min humidity........34-40 percent.
   24 hr trend......7 percent wetter.
20-foot winds.......Northeast winds around 10 mph until 1200, then
                    southeast.
Ridge top winds.....Northeast around 10 mph until 1200, then
                    southeast.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent until 1200, then 20 percent.
Transport winds.....Northeast around 15 mph until 1200, then
                    southeast.
Mixing height.......1400-1800 ft AGL until 1200, then 9600-10600 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then very good to excellent.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers after
midnight. Lows around 40. Winds generally less than 10 mph.
.WEDNESDAY...Mostly cloudy with scattered showers and slight
chance of thunderstorms. Lows around 40. Highs in the mid 60s.
Southwest winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows in the lower 40s. Highs 68 to 73.
Northwest winds around 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the lower 40s.
Highs in the lower 70s.

$$

WYZ277-211030-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Isolated thunderstorms early in the evening.
                    Isolated rain showers until early morning. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall early in the evening.
                    Chance of precipitation 20 percent.
Min temperature.....37-42.
   24 hr trend......3 degrees warmer.
Max humidity........84-90 percent.
   24 hr trend......10 percent drier.
Humidity recovery...Excellent.
20-foot winds.......South winds 10 to 15 mph and gusty until 2400,
                    then downslope/downvalley 4-7 mph.
Ridge top winds.....South 10 to 15 mph until 2400, then east.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph until 2400, then east.
Mixing height.......2800-3200 ft AGL until 2400, then 400-600 ft
                    AGL.
Smoke dispersal.....Poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated showers and thunderstorms in the
                    afternoon. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall in the
                    afternoon. Chance of precipitation 20 percent.
Max temperature.....66-71.
   24 hr trend......4 degrees warmer.
Min humidity........26-32 percent.
   24 hr trend......9 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then south
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....East around 10 mph until 1200, then south.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....East around 15 mph until 1200, then south.
Mixing height.......1000-1200 ft AGL until 1200, then 11000-11200
                    ft AGL.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Min temperature.....39-44.
   24 hr trend......2 degrees warmer.
Max humidity........80-86 percent.
   24 hr trend......8 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph until 2100, then
                    northeast. Gusts up to 15 mph.
Ridge top winds.....West around 15 mph until 2100, then northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph until 2100, then northeast.
Mixing height.......3600-4600 ft AGL until 2400, then 200-400 ft
                    AGL.
Smoke dispersal.....Poor.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.TUESDAY...
Sky/weather.........Mostly cloudy. Isolated rain showers in the
                    morning, then scattered rain showers and
                    isolated thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....64-69.
   24 hr trend......2 degrees cooler.
Min humidity........31-37 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Southeast winds around 10 mph. Gusts up to 15
                    mph.
Ridge top winds.....Southeast 10 to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 25 percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......1000-1200 ft AGL until 1200, then 8800-9400 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Mostly cloudy. Scattered showers and isolated
thunderstorms in the evening, then isolated showers after
midnight. Lows in the upper 30s. Winds generally less than
10 mph.
.WEDNESDAY...Mostly cloudy with scattered showers and slight
chance of thunderstorms. Lows in the upper 30s. Highs in the mid
60s. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
West winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
70s. Winds generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows 41 to 46. Highs
70 to 75.

$$

WYZ279-211030-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
                    becoming partly cloudy. Isolated showers and
                    thunderstorms early in the evening. Scattered
                    rain showers late in the evening, then isolated
                    rain showers after midnight. Some thunderstorms
                    may produce gusty winds, small hail, and heavy
                    rainfall early in the evening. Chance of
                    precipitation 50 percent.
Min temperature.....40-45.
   24 hr trend......6 degrees warmer.
Max humidity........77-83 percent.
   24 hr trend......16 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 2100, then
                    south. Gusts up to 15 mph.
Ridge top winds.....West around 15 mph until 2100, then south.
LAL.................2 until 2100, then 1.
Chc of wetting rain.10 percent until 2400, then zero percent.
Transport winds.....West around 15 mph until 2100, then south.
Mixing height.......5800-7400 ft AGL until 2400, then 800-1200 ft
                    AGL.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
                    becoming partly cloudy.
Max temperature.....68-73.
   24 hr trend......5 degrees warmer.
Min humidity........17-23 percent.
   24 hr trend......11 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
                    10 to 15 mph with higher gusts.
Ridge top winds.....South 10 to 15 mph until 1500, then southwest
                    around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......1200-1400 ft AGL until 1200, then 12200-13000
                    ft AGL.
Smoke dispersal.....Poor until 1200, then excellent.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.MONDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....43-48.
   24 hr trend......3 degrees warmer.
Max humidity........66-72 percent.
   24 hr trend......11 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest winds 10 to 15 mph and gusty until
                    2400, then east.
Ridge top winds.....Southwest around 20 mph until 2100, then around
                    10 mph until 2400, then east.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 2400, then east.
Mixing height.......6400-7000 ft AGL until 2400, then 400 ft AGL.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....66-71.
   24 hr trend......2 degrees cooler.
Min humidity........26-32 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......Southeast winds around 10 mph. Gusts up to 15
                    mph.
Ridge top winds.....Southeast 10 to 15 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....Southeast 15 to 20 mph.
Mixing height.......1200-1400 ft AGL until 1200, then 10800-11600
                    ft AGL.
Smoke dispersal.....Poor until 1200, then excellent.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Mostly cloudy. Scattered showers and isolated
thunderstorms in the evening, then isolated showers after
midnight. Lows in the lower 40s. Winds generally less than
10 mph.
.WEDNESDAY...Partly cloudy with isolated showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 40s. Highs in the
lower 70s. West winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s. West
winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
70s.
.SUNDAY...Mostly sunny. Slight chance of showers and isolated
thunderstorms in the afternoon. Highs in the mid 70s.

$$

WYZ289-211030-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Partly cloudy. Isolated showers and
                    thunderstorms early in the evening. Scattered
                    rain showers late in the evening. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall early in the evening.
                    Chance of precipitation 50 percent.
Min temperature.....41-46.
   24 hr trend......7 degrees warmer.
Max humidity........77-83 percent.
   24 hr trend......18 percent drier.
Humidity recovery...Excellent.
20-foot winds.......East winds around 10 mph until 2400, then
                    south. Gusts up to 15 mph.
Ridge top winds.....East around 15 mph until 2400, then south.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 15 mph until 2400, then south.
Mixing height.......4600-5600 ft AGL until 2400, then 600-800 ft
                    AGL.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY...
Sky/weather.........Partly cloudy. Isolated showers and
                    thunderstorms late in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall late in the afternoon.
                    Chance of precipitation 20 percent.
Max temperature.....69-74.
   24 hr trend......7 degrees warmer.
Min humidity........20-26 percent.
   24 hr trend......12 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
                    southwest 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 10 to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......1400-1600 ft AGL until 1200, then 12000-12400
                    ft AGL.
Smoke dispersal.....Poor until 1200, then excellent.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....43-48.
   24 hr trend......2 degrees warmer.
Max humidity........74-80 percent.
   24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 15 mph until 2100, then
                    downslope/downvalley 4-7 mph until 2400, then
                    northeast around 10 mph until 0300, then
                    northwest.
Ridge top winds.....Southwest 10 to 15 mph until 2400, then
                    northeast until 0300, then northwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 2400, then
                    northeast until 0300, then northwest.
Mixing height.......6600-6800 ft AGL until 2400, then 200-400 ft
                    AGL.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....66-71.
   24 hr trend......3 degrees cooler.
Min humidity........35-41 percent.
   24 hr trend......15 percent wetter.
20-foot winds.......Northeast winds 10 to 15 mph.
Ridge top winds.....Northeast 10 to 15 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent until 1200, then 20 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing height.......1000-1200 ft AGL until 1200, then 7200-8800 ft
                    AGL.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers after
midnight. Lows in the mid 40s. Northeast winds around 10 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
Southwest winds around 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 70s. West
winds around 15 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
Northwest winds around 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows 44 to 49. Highs in
the mid 70s.

$$

WYZ300-211030-
Casper Mountain-
159 PM MDT Sun May 20 2018

.Tonight...
Sky/weather.........Mostly clear.
Min temperature.....39-44.
   24 hr trend......6 degrees warmer.
Max humidity........78-84 percent.
   24 hr trend......18 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds 15 to 20 mph with gusts to
                    around 25 mph until 0300, then south around 10
                    mph with gusts to around 15 mph.
Ridge top winds.....Southeast around 15 mph until 2100, then 20 to
                    25 mph until 0300, then south around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 20 to 25 mph until 0300, then south
                    around 15 mph.
Mixing height.......3800-4200 ft AGL until 2400, then 400 ft AGL.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
                    Isolated showers and thunderstorms in the
                    afternoon. Some thunderstorms may produce gusty
                    winds, small hail, and heavy rainfall in the
                    afternoon. Chance of precipitation 20 percent.
Max temperature.....69-74.
   24 hr trend......9 degrees warmer.
Min humidity........23-29 percent.
   24 hr trend......18 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest around 15 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......1400-1600 ft AGL until 1200, then 12000-12400
                    ft AGL.
Smoke dispersal.....Poor until 1200, then excellent.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.MONDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....44-49.
   24 hr trend......5 degrees warmer.
Max humidity........70-76 percent.
   24 hr trend......9 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph with gusts to
                    around 15 mph until 2100, then south with gusts
                    to around 25 mph.
Ridge top winds.....Southwest around 15 mph until 2100, then
                    southeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 2100, then
                    southeast until 2400, then south 20 to 25 mph.
Mixing height.......6200-6400 ft AGL until 2400, then 200 ft AGL.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.

.TUESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated rain showers in the morning, then
                    scattered rain showers and isolated
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds, small
                    hail, and heavy rainfall in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....66-71.
   24 hr trend......2 degrees cooler.
Min humidity........38-44 percent.
   24 hr trend......14 percent wetter.
20-foot winds.......South winds around 10 mph and gusty until 0900,
                    then upslope/upvalley 5-9 mph until 1200, then
                    east 10 to 15 mph with gusts to around 25 mph.
Ridge top winds.....South around 15 mph until 0900, then northeast
                    until 1500, then east around 20 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent until 1200, then 55 percent.
Transport winds.....South around 15 mph until 0900, then east until
                    1500, then around 25 mph.
Mixing height.......1200 ft AGL until 1200, then 6400-7400 ft AGL.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........5 or moderate potential for large plume
                    dominated fire growth.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers after
midnight. Lows in the mid 40s. Southeast winds around 10 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
Southwest winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Lows in the upper 40s.
Highs 69 to 74. Northwest winds 10 to 15 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the upper 40s.
Highs in the lower 70s.

$$



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