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

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881
FNUS55 KRIW 241004
FWFRIW

Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
404 AM MDT Fri May 24 2024

.DISCUSSION...

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

Today will be a mainly dry and warmer day. An isolated afternoon
shower or thunderstorm is possible, mainly over Zone 140. The chance
is less than 1 in 5 though. Relative humidity will remain above
critical levels. Wind should remain light to moderate. Mixing and
smoke dispersal will be generally good to very good. A chance of
showers and thunderstorms will return Saturday.

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

Today will be a mainly dry and warmer day. Relative humidity will
remain above critical levels, but could drop to around 20 percent
in the southern zones this afternoon. Wind should remain light to
moderate. Mixing and smoke dispersal will be generally good to very
good. A chance of showers and thunderstorms will return Saturday and
into Sunday.

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

Today will be a mainly dry and warmer day. Relative humidity will
remain above critical levels, but could drop to around 20 percent
in the southern zones this afternoon. Wind should remain light to
moderate. Mixing and smoke dispersal will be generally good to very
good. A chance of showers and thunderstorms will return Saturday and
into Sunday, with the most numerous showers in the northern zones.

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

WYZ280-251215-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Mostly sunny. Widespread frost early in the
                    morning. Areas of frost early in the morning.
Max temperature.....61-66.
   24 hr trend......11 degrees warmer.
Min humidity........19-25 percent.
   24 hr trend......3 percent drier.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph
                    until 1200, then 25 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1500, then around 25
                    mph.
Mixing Height.......600 ft agl until 0900. 9200-10000 ft agl after
                    1500.
Smoke dispersal.....Poor until 1200. Excellent after 1500.
Haines Index........5.

.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Min temperature.....40-45.
   24 hr trend......12 degrees warmer.
Max humidity........76-82 percent.
   24 hr trend......9 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph until 2100, then
                    downslope/downvalley 4-7 mph until 2400, then
                    southwest 10 to 15 mph. Gusts up to 15 mph
                    until 0300, then 20 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph until 2100, then south 10 to
                    15 mph until 0300, then southwest around 20
                    mph.
Mixing Height.......9000-9800 ft agl until 2100, then 400-600 ft
                    agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........5.

.SATURDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
                    becoming mostly cloudy. Scattered rain showers
                    and isolated thunderstorms in the afternoon.
                    Chance of precipitation 40 percent.
Max temperature.....61-66.
   24 hr trend......2 degrees warmer.
Min humidity........32-38 percent.
   24 hr trend......14 percent wetter.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph
                    until 1200, then 25 mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 15 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......600 ft agl until 0900. 7000-8200 ft agl after
                    1200.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated
thunderstorms in the evening, then isolated showers after
midnight. Lows in the lower 40s. West winds around 10 mph.
.SUNDAY...Mostly clear with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
West winds around 10 mph.
.MEMORIAL DAY...Clear. Lows in the lower 40s. Highs in the lower
70s. Northwest winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs around 80.
.THURSDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s.

$$

WYZ283-251215-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
                    Widespread frost early in the morning, then
                    areas of frost early in the morning.
Max temperature.....60-65.
   24 hr trend......12 degrees warmer.
Min humidity........21-27 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
                    around 10 mph with higher gusts.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 5 to 10 mph until 1200, then 15 to 20 mph.
Mixing Height.......600-2400 ft agl until 1200. 9000-9600 ft agl
                    after 1500.
Smoke dispersal.....Poor until 1200. Very good to excellent after
                    1500.
Haines Index........4.

.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Min temperature.....37-42.
   24 hr trend......12 degrees warmer.
Max humidity........69-75 percent.
   24 hr trend......14 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds around 10 mph with gusts to around
                    15 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......8600-9600 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Very good until 2100, then poor.
Haines Index........5.

.SATURDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
                    becoming mostly cloudy. Scattered rain showers
                    and isolated thunderstorms in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....59-64.
   24 hr trend......1 degree warmer.
Min humidity........29-35 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
                    10 to 15 mph with higher gusts.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......600-2400 ft agl until 1200, then 6200-7200 ft
                    agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated
thunderstorms in the evening, then isolated showers after
midnight. Lows in the upper 30s. West winds around 10 mph.
.SUNDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the mid 60s. West
winds around 10 mph.
.MEMORIAL DAY...Clear. Lows in the mid 40s. Highs in the lower
70s. Winds generally less than 10 mph.
.TUESDAY...Mostly clear. Lows around 50. Highs in the upper 70s.
Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 50. Highs in the lower 80s.
.THURSDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 70s.

$$

WYZ285-251215-
South Bighorn Mountains-
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
                    Widespread frost early in the morning. Areas of
                    frost early in the morning.
Max temperature.....53-58.
   24 hr trend......11 degrees warmer.
Min humidity........32-38 percent.
   24 hr trend......3 percent drier.
20-foot winds.......West winds 10 to 15 mph with higher gusts.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......400-2200 ft agl until 1200. 6200-7200 ft agl
                    after 1500.
Smoke dispersal.....Poor to fair until 1500, then very good.
Haines Index........3.

.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Min temperature.....37-42.
   24 hr trend......12 degrees warmer.
Max humidity........65-71 percent.
   24 hr trend......23 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds around 10 mph until 2100, then
                    downslope/downvalley 4-7 mph until 2400, then
                    east around 10 mph until 0300, then southwest.
                    Gusts up to 15 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph until 2100, then southwest
                    around 10 mph.
Mixing Height.......5400-6800 ft agl until 2100, then 400-600 ft
                    agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........4.

.SATURDAY...
Sky/weather.........Partly cloudy. Scattered rain showers and
                    isolated thunderstorms in the afternoon. Chance
                    of precipitation 40 percent.
Max temperature.....55-60.
   24 hr trend......4 degrees warmer.
Min humidity........36-42 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......West winds 10 to 15 mph with higher gusts.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......400 ft agl until 0900. 6600-7000 ft agl after
                    1200.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers and snow
showers after midnight. Lows in the upper 30s. West winds around
10 mph.
.SUNDAY...Mostly clear. Chance of showers, snow showers and
slight chance of thunderstorms. Lows in the upper 30s. Highs in
the mid 50s. Northwest winds around 10 mph.
.MEMORIAL DAY...Clear. Lows in the lower 40s. Highs in the lower
60s. Northwest winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs around 70.
South winds around 10 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
.THURSDAY...Mostly sunny. Chance of showers and slight chance of
thunderstorms in the afternoon. Highs in the upper 60s.

$$

WYZ281-251215-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Mostly sunny. Areas of frost early in the
                    morning.
Max temperature.....58-63.
   24 hr trend......7 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Southwest winds around 10 mph and gusty until
                    1200, then west with gusts to around 25 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1500, then around 20
                    mph.
Mixing Height.......400-600 ft agl until 0900. 8200-9200 ft agl
                    after 1500.
Smoke dispersal.....Poor until 1200. Very good to excellent after
                    1500.
Haines Index........3.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....40-45.
   24 hr trend......10 degrees warmer.
Max humidity........64-70 percent.
   24 hr trend......16 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds around 10 mph until 2100, then
                    downslope/downvalley 4-7 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2100, then north
                    around 5 mph until 0300, then southwest.
Mixing Height.......6800-7600 ft agl until 2100, then 400-600 ft
                    agl.
Smoke dispersal.....Good to very good until 2100, then poor.
Haines Index........4.

.SATURDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Isolated showers and thunderstorms in the
                    afternoon. Chance of precipitation 20 percent.
Max temperature.....59-64.
   24 hr trend......3 degrees warmer.
Min humidity........34-40 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......400-2000 ft agl until 1200, then 7400-9400 ft
                    agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Scattered showers and isolated
thunderstorms in the evening, then isolated showers after
midnight. Lows in the lower 40s. Northwest winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows around 40. Highs in the lower 60s.
Northwest winds around 10 mph.
.MEMORIAL DAY...Clear. Lows in the mid 40s. Highs in the upper
60s. Winds generally less than 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Winds generally less than 10 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows in the lower 50s. Highs 76 to 81.

$$

WYZ282-251215-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
404 AM MDT Fri May 24 2024

...FREEZE WARNING IN EFFECT UNTIL 8 AM MDT THIS MORNING...

.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy. Areas
                    of frost early in the morning.
Max temperature.....55-60.
   24 hr trend......12 degrees warmer.
Min humidity........34-40 percent.
   24 hr trend......5 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
                    southeast around 10 mph until 1200, then
                    upslope/upvalley 5-9 mph until 1500, then east
                    around 10 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph until 1500, then southwest
                    around 15 mph.
Mixing Height.......400-2200 ft agl until 1200. 6800-8200 ft agl
                    after 1500.
Smoke dispersal.....Poor until 1500, then good.
Haines Index........4.

.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Min temperature.....37-42.
   24 hr trend......11 degrees warmer.
Max humidity........71-77 percent.
   24 hr trend......21 percent drier.
Humidity recovery...Excellent.
20-foot winds.......East winds around 10 mph until 2400, then
                    downslope/downvalley 4-7 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 2100, then east
                    until 2400, then southwest.
Mixing Height.......5800-7200 ft agl until 2100, then 400-600 ft
                    agl.
Smoke dispersal.....Fair to good until 2100, then poor.
Haines Index........4.

.SATURDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated showers and thunderstorms in the
                    afternoon. Chance of precipitation 20 percent.
Max temperature.....56-61.
   24 hr trend......4 degrees warmer.
Min humidity........33-39 percent.
   24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 15 mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing Height.......400-2000 ft agl until 1200, then 6800-7600 ft
                    agl.
Smoke dispersal.....Poor until 1200, then fair to good.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers after
midnight. Lows in the lower 40s. Winds generally less than
10 mph.
.SUNDAY...Mostly clear with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
Northwest winds around 10 mph.
.MEMORIAL DAY...Clear. Lows in the mid 40s. Highs in the lower
70s. Winds generally less than 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Winds generally less than 10 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows in the lower 50s. Highs 77 to 82.

$$

WYZ275-251215-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
404 AM MDT Fri May 24 2024

...FREEZE WARNING IN EFFECT UNTIL 8 AM MDT THIS MORNING...

.TODAY...
Sky/weather.........Mostly sunny. Areas of frost early in the
                    morning.
Max temperature.....52-57.
   24 hr trend......15 degrees warmer.
Min humidity........41-47 percent.
   24 hr trend......23 percent drier.
20-foot winds.......Southeast winds around 10 mph until 1500, then
                    southwest. Gusts up to 20 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1500, then southwest.
Mixing Height.......600-1800 ft agl until 1200. 5800-7400 ft agl
                    after 1500.
Smoke dispersal.....Poor until 1500, then good to very good.
Haines Index........3.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....34-39.
   24 hr trend......11 degrees warmer.
Max humidity........68-74 percent.
   24 hr trend......24 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds around 10 mph until 2100, then
                    east until 2400, then downslope/downvalley 4-7
                    mph. Gusts up to 15 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 2100, then east 5
                    to 10 mph until 0300, then west.
Mixing Height.......4800-6400 ft agl until 2100, then 400-600 ft
                    agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.

.SATURDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Scattered rain showers and isolated
                    thunderstorms in the afternoon. Chance of
                    precipitation 40 percent.
Max temperature.....55-60.
   24 hr trend......4 degrees warmer.
Min humidity........35-41 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....South 5 to 10 mph until 1500, then southwest.
Mixing Height.......400-1800 ft agl until 1200, then 5800-7000 ft
                    agl.
Smoke dispersal.....Poor to fair.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers after
midnight. Lows in the lower 40s. Winds generally less than
10 mph.
.SUNDAY...Mostly clear with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
Northwest winds around 10 mph.
.MEMORIAL DAY...Clear. Lows in the mid 40s. Highs around 70.
Winds generally less than 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Winds generally less than 10 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows in the lower 50s. Highs 75 to 80.

$$

WYZ276-251215-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
404 AM MDT Fri May 24 2024

...FREEZE WARNING IN EFFECT UNTIL 8 AM MDT THIS MORNING...

.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
                    Widespread frost early in the morning. Areas of
                    frost early in the morning.
Max temperature.....56-61.
   24 hr trend......14 degrees warmer.
Min humidity........31-37 percent.
   24 hr trend......9 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
                    around 25 mph until 1500, then west around 20
                    mph with gusts to around 25 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1500, then around 25
                    mph.
Mixing Height.......600-2400 ft agl until 1200. 7800-8800 ft agl
                    after 1500.
Smoke dispersal.....Poor until 1200. Excellent after 1500.
Haines Index........3.

.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Min temperature.....35-40.
   24 hr trend......10 degrees warmer.
Max humidity........68-74 percent.
   24 hr trend......22 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds 10 to 15 mph and gusty until 2400,
                    then downslope/downvalley 4-7 mph until 0300,
                    then west around 10 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph until 2100, then southwest
                    around 10 mph.
Mixing Height.......6000-7000 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Good to very good until 2100, then poor.
Haines Index........4.

.SATURDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
                    becoming mostly cloudy. Scattered rain showers
                    and isolated thunderstorms in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....56-61.
   24 hr trend......2 degrees warmer.
Min humidity........36-42 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
                    around 10 mph until 1500, then west. Gusts up
                    to 15 mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 30 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......600 ft agl until 0900, then 2200-2600 ft agl
                    until 1200, then 5800-6600 ft agl until 1500,
                    then 3800-4200 ft agl.
Smoke dispersal.....Poor to fair.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated
thunderstorms in the evening, then scattered showers and isolated
snow showers after midnight. Lows in the upper 30s. West winds
around 10 mph.
.SUNDAY...Mostly clear with chance of showers, snow showers and
slight chance of thunderstorms. Lows around 40. Highs in the
lower 60s. West winds around 10 mph.
.MEMORIAL DAY...Mostly clear. Lows in the mid 40s. Highs in the
upper 60s. Winds generally less than 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. South winds around 10 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms in the afternoon. Highs around 70.

$$

WYZ287-251215-
Owl Creek Mountains-
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
                    Widespread frost early in the morning. Areas of
                    frost early in the morning.
Max temperature.....54-59.
   24 hr trend......13 degrees warmer.
Min humidity........27-33 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Southwest winds around 10 mph with higher gusts
                    until 1500, then west with higher gusts.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1500, then west
                    around 20 mph.
Mixing Height.......600-2200 ft agl until 1200. 9200-9400 ft agl
                    after 1500.
Smoke dispersal.....Poor until 1200. Very good to excellent after
                    1500.
Haines Index........4.

.TONIGHT...
Sky/weather.........Mostly cloudy.
Min temperature.....37-42.
   24 hr trend......11 degrees warmer.
Max humidity........61-67 percent.
   24 hr trend......28 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds around 10 mph until 2100, then
                    downslope/downvalley 4-7 mph until 0300, then
                    southwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......7600-8200 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Good to very good until 2100, then poor.
Haines Index........4.

.SATURDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
                    becoming mostly cloudy. Scattered rain showers
                    and isolated thunderstorms in the afternoon.
                    Chance of precipitation 50 percent.
Max temperature.....52-57.
   24 hr trend......1 degree warmer.
Min humidity........34-40 percent.
   24 hr trend......7 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
                    around 10 mph until 1200, then southeast until
                    1500, then southwest. Gusts up to 15 mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 20 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......600-2400 ft agl until 1200, then 5800-6800 ft
                    agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated
thunderstorms in the evening, then isolated showers and snow
showers after midnight. Lows in the upper 30s. West winds around
10 mph.
.SUNDAY...Mostly clear with chance of showers, snow showers and
slight chance of thunderstorms. Lows in the upper 30s. Highs
around 60. Northwest winds around 10 mph.
.MEMORIAL DAY THROUGH TUESDAY...Mostly clear. Lows 46 to 51.
Highs 67 to 72. South winds around 10 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms in the afternoon. Highs in the lower 70s.

$$

WYZ286-251215-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Partly cloudy. Widespread frost early in the
                    morning. Isolated snow showers early in the
                    afternoon. Isolated thunderstorms in the
                    afternoon. Isolated rain showers early in the
                    afternoon. Chance of precipitation 20 percent.
Max temperature.....48-53.
   24 hr trend......11 degrees warmer.
Min humidity........40-46 percent.
   24 hr trend......14 percent drier.
20-foot winds.......West winds 15 to 20 mph with gusts to around 25
                    mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1200, then around 25
                    mph.
Mixing Height.......600-2200 ft agl until 1200, then 4600-6600 ft
                    agl.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........3.

.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Min temperature.....30-35.
   24 hr trend......8 degrees warmer.
Max humidity........74-80 percent.
   24 hr trend......14 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds 10 to 15 mph and gusty.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph until 2100, then 10 to 15
                    mph.
Mixing Height.......4400-5400 ft agl until 2100, then 600-800 ft
                    agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.

.SATURDAY...
Sky/weather.........Mostly cloudy. Isolated snow showers early in
                    the morning. Numerous rain showers, snow
                    showers and isolated thunderstorms in the
                    afternoon. Little or no snow accumulation.
                    Chance of precipitation 70 percent.
Max temperature.....46-51.
   24 hr trend......1 degree warmer.
Min humidity........45-51 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph
                    until 1500, then 25 mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 45 percent.
Transport winds.....West around 15 mph.
Mixing Height.......600 ft agl until 0900. 3200-5000 ft agl after
                    1200.
Smoke dispersal.....Poor to fair.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Scattered showers, snow showers
and isolated thunderstorms in the evening, then scattered snow
showers after midnight. Lows around 30. West winds around 15 mph.
.SUNDAY...Partly cloudy with chance of snow showers, showers and
slight chance of thunderstorms. Lows in the lower 30s. Highs in
the upper 40s. West winds around 15 mph.
.MEMORIAL DAY...Clear. Lows in the mid 30s. Highs in the upper
50s. West winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 60s.
Southwest winds around 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows around 40. Highs in the lower 60s.
.THURSDAY...Mostly sunny. Chance of showers and slight chance of
thunderstorms in the afternoon. Highs in the upper 50s.

$$

WYZ140-251215-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Partly cloudy. Widespread frost early in the
                    morning. Isolated snow showers early in the
                    afternoon. Isolated showers and thunderstorms
                    in the afternoon. Chance of precipitation 20
                    percent.
Max temperature.....46-51.
   24 hr trend......10 degrees warmer.
Min humidity........47-53 percent.
   24 hr trend......21 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 20
                    mph until 1200, then 25 mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1200, then around
                    25 mph.
Mixing Height.......600-2000 ft agl until 1200, then 3600-5000 ft
                    agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.

.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
                    becoming partly cloudy. Widespread frost after
                    midnight. Isolated snow showers early in the
                    morning. Chance of snow 20 percent.
Min temperature.....27-32.
   24 hr trend......7 degrees warmer.
Max humidity........83-89 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......South winds around 10 mph and gusty until 2400,
                    then downslope/downvalley 4-7 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph until 2100, then south
                    around 10 mph.
Mixing Height.......3800-4400 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.

.SATURDAY...
Sky/weather.........Mostly cloudy. Isolated snow showers in the
                    morning. Isolated rain showers in the morning,
                    then numerous rain showers, snow showers and
                    isolated thunderstorms in the afternoon. Little
                    or no snow accumulation. Chance of
                    precipitation 70 percent.
Max temperature.....45-50.
   24 hr trend......Unchanged.
Min humidity........54-60 percent.
   24 hr trend......10 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
                    southwest around 10 mph with higher gusts.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.5 percent until 1200, then 65 percent.
Transport winds.....Southwest 10 to 15 mph until 1500, then around
                    20 mph.
Mixing Height.......600-2400 ft agl until 1200, then 3200-3800 ft
                    agl.
Smoke dispersal.....Poor to fair.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Numerous showers, snow showers
and isolated thunderstorms in the evening, then scattered snow
showers after midnight. Lows in the upper 20s. Southwest winds
around 10 mph.
.SUNDAY...Partly cloudy with slight chance of snow showers. Lows
in the upper 20s. Highs in the upper 40s. Southwest winds around
10 mph.
.MEMORIAL DAY...Mostly clear. Lows in the lower 30s. Highs in the
mid 50s. Winds generally less than 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 30s. Highs in the lower
60s.
.THURSDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms in the afternoon. Highs in the upper 50s.

$$

WYZ415-251215-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Partly cloudy. Widespread frost early in the
                    morning.
Max temperature.....47-52.
   24 hr trend......11 degrees warmer.
Min humidity........46-52 percent.
   24 hr trend......22 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
                    southwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 5 to 10 mph until 1200, then west 15
                    to 20 mph.
Mixing Height.......600-1800 ft agl until 1200, then 4000-5600 ft
                    agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.

.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Widespread frost after midnight. Isolated rain
                    showers and snow showers early in the morning.
                    Chance of precipitation 20 percent.
Min temperature.....26-31.
   24 hr trend......8 degrees warmer.
Max humidity........82-88 percent.
   24 hr trend......10 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 2100, then
                    downslope/downvalley 4-7 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 0300, then south.
Mixing Height.......4200-4400 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Poor.
Haines Index........3.

.SATURDAY...
Sky/weather.........Mostly cloudy. Scattered rain showers and snow
                    showers in the morning, then numerous rain
                    showers, snow showers and isolated
                    thunderstorms in the afternoon. Snow
                    accumulation up to 1 inch. Chance of
                    precipitation 70 percent.
Max temperature.....41-46.
   24 hr trend......3 degrees cooler.
Min humidity........59-65 percent.
   24 hr trend......15 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
                    southwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.15 percent until 1200, then 55 percent.
Transport winds.....Southwest around 10 mph until 1200, then 10 to
                    15 mph.
Mixing Height.......600-2000 ft agl until 1200, then 2600-3000 ft
                    agl.
Smoke dispersal.....Poor.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Scattered showers, snow showers
and isolated thunderstorms in the evening, then isolated snow
showers after midnight. Lows in the upper 20s. Southwest winds
around 10 mph.
.SUNDAY...Mostly clear with slight chance of snow showers. Lows
in the upper 20s. Highs in the upper 40s. Southwest winds around
10 mph.
.MEMORIAL DAY...Clear. Lows in the lower 30s. Highs in the upper
50s. Winds generally less than 10 mph.
.TUESDAY...Mostly clear. Lows in the upper 30s. Highs in the
lower 60s. Winds generally less than 10 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear with slight chance of
showers and thunderstorms. Lows in the upper 30s. Highs 58 to 63.

$$

WYZ416-251215-
West Wind River Mountains/East Zone Bridger Teton NF-
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
                    Widespread frost early in the morning.
Max temperature.....47-52.
   24 hr trend......13 degrees warmer.
Min humidity........33-39 percent.
   24 hr trend......18 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
                    southwest 10 to 15 mph with higher gusts.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1500, then around 20
                    mph.
Mixing Height.......400-2000 ft agl until 1200. 6400-7200 ft agl
                    after 1500.
Smoke dispersal.....Poor until 1200. Very good after 1500.
Haines Index........4.

.TONIGHT...
Sky/weather.........Mostly cloudy. Isolated snow showers after
                    midnight. Chance of snow 20 percent.
Min temperature.....26-31.
   24 hr trend......10 degrees warmer.
Max humidity........79-85 percent.
   24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds around 15 mph and gusty until 2100,
                    then downslope/downvalley 4-7 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph until 2100, then around
                    10 mph.
Mixing Height.......5400-6400 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Good to very good until 2100, then poor.
Haines Index........4.

.SATURDAY...
Sky/weather.........Mostly cloudy. Isolated snow showers in the
                    morning. Isolated rain showers in the morning,
                    then snow showers with possible showers and
                    thunderstorms in the afternoon. Snow
                    accumulation up to 1 inch. Chance of
                    precipitation 80 percent.
Max temperature.....41-46.
   24 hr trend......2 degrees cooler.
Min humidity........50-56 percent.
   24 hr trend......17 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
                    10 to 15 mph with gusts to around 25 mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.5 percent until 1200, then 70 percent.
Transport winds.....Southwest 10 to 15 mph until 1500, then west
                    around 20 mph.
Mixing Height.......400-600 ft agl until 0900, then 2400-4200 ft
                    agl.
Smoke dispersal.....Poor to fair.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Scattered snow showers, showers
and isolated thunderstorms in the evening, then isolated snow
showers after midnight. Lows in the mid 20s. West winds around
10 mph.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the upper
40s. West winds around 10 mph.
.MEMORIAL DAY...Clear. Lows in the lower 30s. Highs in the upper
50s. Winds generally less than 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
Winds generally less than 10 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear with slight chance of
showers and thunderstorms. Lows in the upper 30s. Highs 58 to 63.

$$

WYZ288-251215-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
                    becoming partly cloudy. Widespread frost early
                    in the morning.
Max temperature.....50-55.
   24 hr trend......13 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......12 percent drier.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph
                    until 1200, then 25 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1200, then 20 to 25
                    mph.
Mixing Height.......600-2200 ft agl until 1200. 7000-8000 ft agl
                    after 1500.
Smoke dispersal.....Poor until 1200. Very good to excellent after
                    1500.
Haines Index........5.

.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
                    becoming mostly cloudy. Isolated rain showers
                    after midnight. Isolated snow showers after
                    midnight. Isolated rain showers early in the
                    morning. Chance of precipitation 20 percent.
Min temperature.....29-34.
   24 hr trend......10 degrees warmer.
Max humidity........75-81 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph and gusty.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......6200-7800 ft agl until 2100, then 600-800 ft
                    agl.
Smoke dispersal.....Very good until 2100, then poor.
Haines Index........5.

.SATURDAY...
Sky/weather.........Mostly cloudy. Isolated rain showers and snow
                    showers in the morning, then numerous rain
                    showers, snow showers and isolated
                    thunderstorms in the afternoon. Snow
                    accumulation up to 1 inch. Chance of
                    precipitation 70 percent.
Max temperature.....46-51.
   24 hr trend......1 degree cooler.
Min humidity........47-53 percent.
   24 hr trend......16 percent wetter.
20-foot winds.......West winds 10 to 15 mph with gusts to around 25
                    mph until 1500, then around 20 mph with gusts
                    to around 25 mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 55 percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......600 ft agl until 0900. 4000-5200 ft agl after
                    1200.
Smoke dispersal.....Poor until 1200, then fair to good.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Scattered showers, snow showers
and isolated thunderstorms in the evening, then isolated snow
showers and showers after midnight. Lows in the lower 30s. West
winds around 15 mph.
.SUNDAY...Mostly clear. Slight chance of showers, thunderstorms
and snow showers. Lows in the lower 30s. Highs in the lower 50s.
West winds around 15 mph.
.MEMORIAL DAY...Clear. Lows in the upper 30s. Highs around 60.
West winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Winds
generally less than 10 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
.THURSDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 60s.

$$

WYZ414-251215-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
                    Widespread frost early in the morning. Areas of
                    frost late in the morning.
Max temperature.....48-53.
   24 hr trend......15 degrees warmer.
Min humidity........37-43 percent.
   24 hr trend......25 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    southwest around 10 mph with higher gusts.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 5 to 10 mph until 1500, then around
                    15 mph.
Mixing Height.......600-2000 ft agl until 1200. 7000-7800 ft agl
                    after 1500.
Smoke dispersal.....Poor until 1500, then good to very good.
Haines Index........4.

.TONIGHT...
Sky/weather.........Mostly cloudy. Isolated rain showers and snow
                    showers after midnight. Scattered rain showers
                    and snow showers early in the morning. Chance
                    of precipitation 40 percent.
Min temperature.....28-33.
   24 hr trend......9 degrees warmer.
Max humidity........84-90 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 2100, then
                    downslope/downvalley 4-7 mph until 2400, then
                    south around 10 mph until 0300, then
                    downslope/downvalley 4-7 mph. Gusts up to 15
                    mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......6000-6800 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.

.SATURDAY...
Sky/weather.........Mostly cloudy. Scattered rain showers and snow
                    showers in the morning, then rain showers, snow
                    showers and isolated thunderstorms in the
                    afternoon. Snow accumulation up to 1 inch.
                    Chance of precipitation 90 percent.
Max temperature.....41-46.
   24 hr trend......5 degrees cooler.
Min humidity........58-64 percent.
   24 hr trend......26 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
                    10 to 15 mph with gusts to around 25 mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.50 percent until 1200, then 80 percent.
Transport winds.....Southwest around 10 mph until 1200, then west
                    15 to 20 mph.
Mixing Height.......600-2600 ft agl until 1500, then 3000-3200 ft
                    agl.
Smoke dispersal.....Poor to fair.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Scattered showers, snow showers
and isolated thunderstorms in the evening, then isolated snow
showers after midnight. Lows in the upper 20s. West winds around
10 mph.
.SUNDAY...Mostly clear. Lows around 30. Highs in the lower 50s.
West winds around 10 mph.
.MEMORIAL DAY...Clear. Lows in the mid 30s. Highs around 60.
Winds generally less than 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Winds
generally less than 10 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear with slight chance of
showers and thunderstorms. Lows around 40. Highs 61 to 66.

$$

WYZ278-251215-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
                    Widespread frost early in the morning.
Max temperature.....52-57.
   24 hr trend......16 degrees warmer.
Min humidity........25-31 percent.
   24 hr trend......15 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    southwest 10 to 15 mph with higher gusts.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 1200, then southwest
                    15 to 20 mph.
Mixing Height.......400-2400 ft agl until 1200. 9000-9600 ft agl
                    after 1500.
Smoke dispersal.....Poor until 1200. Very good to excellent after
                    1500.
Haines Index........5.

.TONIGHT...
Sky/weather.........Mostly cloudy. Isolated rain showers after
                    midnight. Isolated snow showers early in the
                    morning. Chance of precipitation 20 percent.
Min temperature.....31-36.
   24 hr trend......11 degrees warmer.
Max humidity........82-88 percent.
   24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
                    around 25 mph until 0300, then
                    downslope/downvalley 4-7 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 0300, then around
                    10 mph.
Mixing Height.......8600-9600 ft agl until 2100, then 600-1000 ft
                    agl.
Smoke dispersal.....Very good to excellent until 2100, then poor.
Haines Index........5.

.SATURDAY...
Sky/weather.........Mostly cloudy. Scattered snow showers and
                    isolated rain showers in the morning, then
                    numerous rain showers and isolated
                    thunderstorms in the afternoon. No snow
                    accumulation. Chance of precipitation 70
                    percent.
Max temperature.....48-53.
   24 hr trend......3 degrees cooler.
Min humidity........44-50 percent.
   24 hr trend......20 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west
                    around 20 mph with gusts to around 30 mph after
                    1500.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.5 percent until 1200, then 60 percent.
Transport winds.....Southwest 5 to 10 mph until 1200, then west
                    around 15 mph until 1500, then around 25 mph.
Mixing Height.......400-600 ft agl until 0900. 4000-5200 ft agl
                    after 1200.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Isolated showers, thunderstorms
and snow showers in the evening. Lows in the lower 30s. West
winds around 10 mph.
.SUNDAY...Clear. Lows in the lower 30s. Highs in the upper 50s.
Northwest winds around 15 mph.
.MEMORIAL DAY...Clear. Lows in the upper 30s. Highs in the upper
60s. Northwest winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 70s. Winds generally less than 10 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the lower
40s. Highs 70 to 75.

$$

WYZ277-251215-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
                    Widespread frost early in the morning, then
                    areas of frost early in the morning. Isolated
                    showers and thunderstorms late in the
                    afternoon. Chance of precipitation 20 percent.
Max temperature.....54-59.
   24 hr trend......16 degrees warmer.
Min humidity........23-29 percent.
   24 hr trend......17 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    southwest 10 to 15 mph with gusts to around 25
                    mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West around 5 mph until 0900, then southwest
                    until 1500, then around 20 mph.
Mixing Height.......400-2200 ft agl until 1200. 9200-9800 ft agl
                    after 1500.
Smoke dispersal.....Poor until 1500, then very good to excellent.
Haines Index........4.

.TONIGHT...
Sky/weather.........Mostly cloudy. Isolated thunderstorms early in
                    the evening. Isolated rain showers until early
                    morning, then scattered rain showers early in
                    the morning. Chance of precipitation 40
                    percent.
Min temperature.....33-38.
   24 hr trend......11 degrees warmer.
Max humidity........86-92 percent.
   24 hr trend......3 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
                    around 25 mph until 0300, then
                    downslope/downvalley 4-7 mph.
Ridge top winds.....Light and variable winds.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph until 2100, then southwest
                    10 to 15 mph.
Mixing Height.......8000-8800 ft agl until 2100, then 600-1200 ft
                    agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........4.

.SATURDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Scattered rain showers in the morning, then
                    rain showers and isolated thunderstorms in the
                    afternoon. Chance of precipitation 90 percent.
Max temperature.....48-53.
   24 hr trend......4 degrees cooler.
Min humidity........45-51 percent.
   24 hr trend......22 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west
                    around 20 mph with gusts to around 35 mph after
                    1500.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.45 percent until 1200, then 55 percent.
Transport winds.....Southwest around 10 mph until 1200. West around
                    30 mph after 1500.
Mixing Height.......600-2200 ft agl until 1200, then 3000-4400 ft
                    agl.
Smoke dispersal.....Poor to fair until 1500, then good to very
                    good.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly clear. Isolated showers and
thunderstorms in the evening. Lows in the lower 30s. West winds
around 10 mph.
.SUNDAY...Clear. Lows in the lower 30s. Highs in the upper 50s.
West winds around 10 mph.
.MEMORIAL DAY...Clear. Lows in the upper 30s. Highs in the upper
60s. Winds generally less than 10 mph.
.TUESDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s. Winds generally less than 10 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the lower
40s. Highs 69 to 74.

$$

WYZ279-251215-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
                    Widespread frost early in the morning. Isolated
                    showers and thunderstorms late in the
                    afternoon. Chance of precipitation 20 percent.
Max temperature.....54-59.
   24 hr trend......14 degrees warmer.
Min humidity........21-27 percent.
   24 hr trend......7 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
                    southwest 10 to 15 mph with higher gusts.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1500, then west
                    around 20 mph.
Mixing Height.......400 ft agl until 0900. 9400-9600 ft agl after
                    1500.
Smoke dispersal.....Poor until 1200. Very good to excellent after
                    1500.
Haines Index........5.

.TONIGHT...
Sky/weather.........Mostly cloudy. Isolated thunderstorms early in
                    the evening. Scattered rain showers through the
                    night. Chance of precipitation 50 percent.
Min temperature.....35-40.
   24 hr trend......12 degrees warmer.
Max humidity........86-92 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 25
                    mph until 0300, then 15 mph.
Ridge top winds.....Light and variable winds.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent until 2400, then 15 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......8600-9800 ft agl until 2100, then 800-2200 ft
                    agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........5.

.SATURDAY...
Sky/weather.........Mostly cloudy. Scattered rain showers in the
                    morning, then numerous rain showers and
                    isolated thunderstorms in the afternoon. Chance
                    of precipitation 70 percent.
Max temperature.....50-55.
   24 hr trend......2 degrees cooler.
Min humidity........45-51 percent.
   24 hr trend......24 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts
                    until 1200, then west around 20 mph with gusts
                    to around 30 mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.25 percent until 1200, then 70 percent.
Transport winds.....Southwest 15 to 20 mph until 1500, then west
                    around 30 mph.
Mixing Height.......600-2400 ft agl until 1200, then 3800-4600 ft
                    agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Isolated showers and
thunderstorms in the evening. Lows in the mid 30s. West winds
around 15 mph.
.SUNDAY...Clear. Lows in the mid 30s. Highs in the lower 60s.
West winds around 15 mph.
.MEMORIAL DAY...Clear. Lows in the lower 40s. Highs around 70.
West winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s. Winds generally less than 10 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the mid 40s.
Highs in the mid 70s.

$$

WYZ289-251215-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
                    Widespread frost early in the morning.
Max temperature.....57-62.
   24 hr trend......13 degrees warmer.
Min humidity........18-24 percent.
   24 hr trend......7 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 20
                    mph until 1200, then 25 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1200, then 20 to 25
                    mph.
Mixing Height.......400 ft agl until 0900. 9200-9800 ft agl after
                    1500.
Smoke dispersal.....Poor until 1200. Excellent after 1500.
Haines Index........5.

.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated rain showers after midnight. Chance of
                    showers 20 percent.
Min temperature.....38-43.
   24 hr trend......12 degrees warmer.
Max humidity........81-87 percent.
   24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds 10 to 15 mph and gusty.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......9600-9800 ft agl until 2100, then 600-1200 ft
                    agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........5.

.SATURDAY...
Sky/weather.........Mostly cloudy. Isolated rain showers in the
                    morning, then scattered rain showers and
                    isolated thunderstorms in the afternoon. Chance
                    of precipitation 50 percent.
Max temperature.....55-60.
   24 hr trend......Unchanged.
Min humidity........39-45 percent.
   24 hr trend......20 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
                    around 25 mph until 1500, then west around 20
                    mph with gusts to around 30 mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.5 percent until 1200, then 40 percent.
Transport winds.....Southwest around 15 mph until 1500, then west
                    around 25 mph.
Mixing Height.......600 ft agl until 0900. 5800-6800 ft agl after
                    1200.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated
thunderstorms in the evening. Lows in the mid 30s. West winds
around 15 mph.
.SUNDAY...Mostly clear. Slight chance of showers, thunderstorms
and snow showers. Lows in the mid 30s. Highs in the lower 60s.
West winds around 15 mph.
.MEMORIAL DAY...Clear. Lows in the lower 40s. Highs in the upper
60s. West winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Winds generally less than 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
mid 70s.
.THURSDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 70s.

$$

WYZ300-251215-
Casper Mountain-
404 AM MDT Fri May 24 2024

.TODAY...
Sky/weather.........Mostly sunny. Widespread frost early in the
                    morning.
Max temperature.....56-61.
   24 hr trend......11 degrees warmer.
Min humidity........21-27 percent.
   24 hr trend......4 percent drier.
20-foot winds.......West winds 10 to 15 mph with gusts to around 25
                    mph until 1200, then 15 to 20 mph with gusts to
                    around 30 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1200, then 25 to 30
                    mph.
Mixing Height.......600 ft agl until 0900. 9600-9800 ft agl after
                    1500.
Smoke dispersal.....Poor to fair until 1200. Excellent after 1500.
Haines Index........5.

.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Isolated rain showers after midnight. Chance of
                    showers 20 percent.
Min temperature.....38-43.
   24 hr trend......12 degrees warmer.
Max humidity........78-84 percent.
   24 hr trend......5 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 2100, then
                    10 to 15 mph. Gusts up to 20 mph until 2400,
                    then 25 mph.
Ridge top winds.....Light and variable winds.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph until 2100, then southwest
                    10 to 15 mph until 0300, then around 20 mph.
Mixing Height.......9800-10200 ft agl until 2100, then 600-800 ft
                    agl.
Smoke dispersal.....Excellent until 2100, then poor.
Haines Index........5.

.SATURDAY...
Sky/weather.........Mostly cloudy. Isolated rain showers in the
                    morning, then scattered rain showers and
                    isolated thunderstorms in the afternoon. Chance
                    of precipitation 50 percent.
Max temperature.....55-60.
   24 hr trend......2 degrees warmer.
Min humidity........42-48 percent.
   24 hr trend......21 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 20
                    mph until 1200, then 25 mph.
Ridge top winds.....Light and variable winds.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 25 percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......600 ft agl until 0900. 6400-7200 ft agl after
                    1200.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........3.


.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Scattered showers and isolated
thunderstorms in the evening. Lows in the upper 30s. West winds
around 10 mph.
.SUNDAY...Mostly clear. Chance of showers, snow showers and
slight chance of thunderstorms. Lows in the mid 30s. Highs in the
upper 50s. West winds around 10 mph.
.MEMORIAL DAY...Clear. Lows in the lower 40s. Highs in the mid
60s. Winds generally less than 10 mph.
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 60s. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
.THURSDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 70s.

$$