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

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000
FNUS55 KCYS 220822
FWFCYS

Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service Cheyenne WY
222 AM MDT Sun Apr 22 2018

.DISCUSSION...A ridge of high pressure will dominate the districts today
and tonight with milder and drier conditions. Isolated afternoon showers
are possible over the Snowy and Sierra Madre mountains. Lowest humidities
will range from 15 to 20 percent over northwest Carbon County this
afternoon. However, winds will be light. The next Pacific low pressure
system and cold front will bring a good chance of rain showers, high
elevation snow showers, and gusty winds Monday. Isolated thunderstorms
are also possible. Rain will change to snow Monday night behind the
front and linger into Tuesday. It will be breezy and much cooler Tuesday.

WYZ301-222230-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
222 AM MDT Sun Apr 22 2018

.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....64-69.
   24 hr trend......9 degrees warmer.
Min humidity........24-30 percent.
   24 hr trend......13 percent drier.
20-foot winds.......Northwest around 5 mph shifting to the
                    northeast in the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph shifting to the southeast
                    in the afternoon.
Mixing height.......1100-1800 ft AGL increasing to 7700-8500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (10600-37900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....36-41.
   24 hr trend......7 degrees warmer.
Max humidity........79-85 percent.
   24 hr trend......14 percent drier.
Humidity recovery...Good.
20-foot winds.......Southeast around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......2500-4500 ft AGL decreasing to 500-1800 ft AGL
                    after midnight.
Smoke dispersal.....Poor to fair (15800-46500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Slight chance of showers until 1200, then
                    chance of showers. isolated thunderstorms after
                    1500.
Max temperature.....54-64.
   24 hr trend......3 degrees cooler.
Min humidity........37-43 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Southeast around 10 mph with higher gusts
                    shifting to the north with gusts to around 35
                    mph in the afternoon.
LAL.................1 until 1500, then 2.
Chc of wetting rain.10 percent.
Transport winds.....Southeast around 15 mph increasing to west
                    around 25 mph in the afternoon.
Mixing height.......900-1500 ft AGL increasing to 3800-5800 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to good (17200-66400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Cooler. Mostly cloudy with chance of rain showers and
snow showers. Lows in the upper 20s. Highs in the upper 40s. North
winds around 15 mph.
.WEDNESDAY...Warmer. Mostly clear. Lows in the upper 20s. Highs
in the lower 60s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the
upper 50s. Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
60s.
.SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
60s.

$$

WYZ302-222230-
North Laramie Range/Medicine Bow NF-
222 AM MDT Sun Apr 22 2018

.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
                    Areas of fog until 0900.
Max temperature.....57-63.
   24 hr trend......12 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......28 percent drier.
20-foot winds.......Northwest around 5 mph shifting to the east in
                    the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph shifting to the southwest
                    in the afternoon.
Mixing height.......1600-2300 ft AGL increasing to 7400-8300 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (16600-41900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....34-40.
   24 hr trend......5 degrees warmer.
Max humidity........68-74 percent.
   24 hr trend......20 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......500-2400 ft AGL.
Smoke dispersal.....Poor (10000-25000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
                    Chance of showers until 1200, then isolated
                    thunderstorms until 1500. showers likely after
                    1200.
Max temperature.....50-60.
   24 hr trend......2 degrees cooler.
Min humidity........39-45 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Southwest around 10 mph and gusty shifting to
                    the northwest with higher gusts in the
                    afternoon.
LAL.................1 until 1200, then 2.
Chc of wetting rain.20 percent.
Transport winds.....Southwest around 15 mph shifting to the west in
                    the afternoon.
Mixing height.......1300-2500 ft AGL increasing to 4900-6900 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (23900 knot-ft) increasing to good (95900
                    knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Colder. Mostly cloudy with chance of snow showers and
rain showers. Lows in the mid 20s. Highs in the lower 40s. North
winds around 15 mph.
.WEDNESDAY...Warmer. Mostly clear. Lows in the mid 20s. Highs in
the mid 50s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with slight chance of snow showers.
Lows around 30. Highs in the mid 50s. North winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the upper
50s.
.SATURDAY...Mostly clear. Slight chance of showers. Lows in the
mid 30s. Highs in the upper 50s.

$$

WYZ303-222230-
Central and Northern Carbon/Ferris-Seminoe-Shirley Mountains-
222 AM MDT Sun Apr 22 2018

.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....61-67.
   24 hr trend......4 degrees warmer.
Min humidity........17-23 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Southwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the
                    southwest in the afternoon.
Mixing height.......2900-3900 ft AGL increasing to 8700-9900 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (14200-57900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....34-39.
   24 hr trend......3 degrees warmer.
Max humidity........68-74 percent.
   24 hr trend......13 percent drier.
Humidity recovery...Good.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......3300-4200 ft AGL decreasing to 600-1200 ft AGL
                    after midnight.
Smoke dispersal.....Poor (10700-27000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
                    Slight chance of showers until 1200, then
                    isolated thunderstorms until 1500. chance of
                    showers after 1200.
Max temperature.....52-58.
   24 hr trend......9 degrees cooler.
Min humidity........37-43 percent.
   24 hr trend......16 percent wetter.
20-foot winds.......Southwest around 10 mph shifting to the
                    northwest in the afternoon. Gusts up to 30 mph.
LAL.................1 until 1200, then 2 until 1500, then 1.
Chc of wetting rain.15 percent.
Transport winds.....Southwest around 20 mph shifting to the west in
                    the afternoon.
Mixing height.......1300-2800 ft AGL increasing to 6200-8200 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (33400 knot-ft) increasing to very good
                    (123000 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Cooler. Mostly cloudy with chance of snow showers and
rain showers. Lows in the mid 20s. Highs in the upper 40s. North
winds around 10 mph.
.WEDNESDAY...Warmer. Mostly clear. Lows in the mid 20s. Highs in
the upper 50s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows around 30. Highs in the upper
50s. North winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
60s.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s.

$$

WYZ304-222230-
Southwest Carbon County-
222 AM MDT Sun Apr 22 2018

.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....62-67.
   24 hr trend......3 degrees warmer.
Min humidity........18-24 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Southwest around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 5 mph.
Mixing height.......2800-4300 ft AGL increasing to 8100-9200 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (12200-52500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....32-37.
   24 hr trend......4 degrees warmer.
Max humidity........80-86 percent.
   24 hr trend......18 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......3600-4500 ft AGL decreasing to 800-1300 ft AGL
                    after midnight.
Smoke dispersal.....Poor (12500-27500 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
                    Slight chance of showers until 1200, then
                    chance of showers.
Max temperature.....54-60.
   24 hr trend......10 degrees cooler.
Min humidity........29-35 percent.
   24 hr trend......14 percent wetter.
20-foot winds.......South around 10 mph shifting to the northwest
                    in the afternoon. Gusts up to 30 mph.
LAL.................1 until 1200, then 2 until 1500, then 1.
Chc of wetting rain.15 percent.
Transport winds.....Southwest around 20 mph shifting to the west in
                    the afternoon.
Mixing height.......2700-3600 ft AGL increasing to 9600-11600 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (48100 knot-ft) increasing to excellent
                    (173800 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy with chance of snow showers and slight
chance of rain showers. Lows in the mid 20s. Highs in the lower
50s. Northeast winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 20s. Highs around
60. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows around 30. Highs around 60. North
winds around 10 mph.
.FRIDAY...Mostly clear. Lows around 30. Highs in the mid 60s.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
60s.

$$

WYZ305-222230-
Sierra Madre Range/Medicine Bow NF-
222 AM MDT Sun Apr 22 2018

.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
                    Slight chance of snow showers after 1200 until
                    1400.
Max temperature.....51-59.
   24 hr trend......12 degrees warmer.
Min humidity........33-39 percent.
   24 hr trend......14 percent drier.
20-foot winds.......Southwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 5 mph shifting to the
                    southwest in the afternoon.
Mixing height.......2200-3800 ft AGL increasing to 8200-9300 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (13100-40200 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....34-39.
   24 hr trend......4 degrees warmer.
Max humidity........65-71 percent.
   24 hr trend......21 percent drier.
Humidity recovery...Fair.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph.
Mixing height.......3100-4000 ft AGL decreasing to 1000-1800 ft AGL
                    after midnight.
Smoke dispersal.....Poor (13800-15000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
                    Chance of snow showers and slight chance of
                    showers until 1200, then chance of showers and
                    isolated thunderstorms.
Max temperature.....50-58.
   24 hr trend......5 degrees cooler.
Min humidity........39-45 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......Southwest around 10 mph shifting to the west in
                    the afternoon. Gusts up to 20 mph.
LAL.................1 until 1200, then 2 until 1500, then 1.
Chc of wetting rain.15 percent.
Transport winds.....Southwest around 25 mph.
Mixing height.......3100-5100 ft AGL increasing to 10400-11700 ft
                    AGL in the afternoon.
Smoke dispersal.....Good (81200 knot-ft) increasing to excellent
                    (246600 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Mostly cloudy. Chance of rain showers and snow showers.
Lows in the mid 20s. Highs in the mid 40s. North winds around 10
mph.
.WEDNESDAY...Mostly clear. Lows in the lower 20s. Highs in the
lower 50s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 20s. Highs in the
lower 50s. Winds generally less than 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 20s. Highs in the mid
50s.
.SATURDAY...Partly cloudy with slight chance of showers. Lows in
the lower 30s. Highs in the upper 50s.

$$

WYZ306-222230-
Upper North Platte River Basin-
222 AM MDT Sun Apr 22 2018

.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....60-66.
   24 hr trend......10 degrees warmer.
Min humidity........22-28 percent.
   24 hr trend......14 percent drier.
20-foot winds.......Southwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 5 mph shifting to the west in the
                    afternoon.
Mixing height.......2300-3100 ft AGL increasing to 9900-10600 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor to fair (5400-42300 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....34-39.
   24 hr trend......3 degrees warmer.
Max humidity........71-77 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph.
Mixing height.......3000-3900 ft AGL decreasing to 700-1200 ft AGL
                    after midnight.
Smoke dispersal.....Poor (9100-12600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy until 0900, then mostly cloudy.
                    Slight chance of showers until 1200, then
                    isolated thunderstorms until 1500. chance of
                    showers after 1200.
Max temperature.....58-63.
   24 hr trend......4 degrees cooler.
Min humidity........29-35 percent.
   24 hr trend......9 percent wetter.
20-foot winds.......Southwest around 10 mph shifting to the west in
                    the afternoon. Gusts up to 25 mph.
LAL.................1 until 1200, then 2 until 1500, then 1.
Chc of wetting rain.15 percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......2400-4200 ft AGL increasing to 9500-11300 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (51800 knot-ft) increasing to excellent
                    (198100 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Cooler. Mostly cloudy. Chance of rain showers and snow
showers. Lows in the upper 20s. Highs in the upper 40s. North
winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 20s. Highs in the
upper 50s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. Winds generally less than 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs around 60.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s.

$$

WYZ307-222230-
Snowy Range/Medicine Bow NF-
222 AM MDT Sun Apr 22 2018

.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
                    Slight chance of showers and snow showers after
                    1200.
Max temperature.....50-58.
   24 hr trend......12 degrees warmer.
Min humidity........29-35 percent.
   24 hr trend......37 percent drier.
20-foot winds.......West around 5 mph shifting to the south in the
                    afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph shifting to the west in the
                    afternoon.
Mixing height.......2700-4100 ft AGL increasing to 8400-9700 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (21500-33900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....31-36.
   24 hr trend......2 degrees warmer.
Max humidity........72-78 percent.
   24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph.
Mixing height.......900-2900 ft AGL.
Smoke dispersal.....Poor (10400-13400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy until 1200, then cloudy. Chance
                    of snow showers and slight chance of showers
                    until 1200, then showers, snow showers likely
                    and isolated thunderstorms. Snow accumulation
                    up to 1 inch.
Max temperature.....49-57.
   24 hr trend......1 degree cooler.
Min humidity........35-41 percent.
   24 hr trend......7 percent wetter.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1 until 1200, then 2 until 1500, then 1.
Chc of wetting rain.25 percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......2500-4100 ft AGL increasing to 8700-10400 ft
                    AGL in the afternoon.
Smoke dispersal.....Fair (58100 knot-ft) increasing to excellent
                    (205000 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Colder. Mostly cloudy with chance of snow showers and
rain showers. Lows in the lower 20s. Highs in the lower 40s.
North winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 20s. Highs around
50. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with slight chance of snow showers.
Lows in the upper 20s. Highs around 50. Winds generally less than
10 mph.
.FRIDAY...Mostly clear. Lows in the upper 20s. Highs in the lower
50s.
.SATURDAY...Partly cloudy with slight chance of showers. Lows in
the lower 30s. Highs in the mid 50s.

$$

WYZ308-222230-
Laramie Valley/Shirley Basin-
222 AM MDT Sun Apr 22 2018

.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....60-65.
   24 hr trend......12 degrees warmer.
Min humidity........22-28 percent.
   24 hr trend......45 percent drier.
20-foot winds.......West around 5 mph shifting to the southeast in
                    the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph shifting to the west in the
                    afternoon.
Mixing height.......1300-2800 ft AGL increasing to 8900-9400 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (11600-37400 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....31-36.
   24 hr trend......3 degrees warmer.
Max humidity........77-83 percent.
   24 hr trend......14 percent drier.
Humidity recovery...Good.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......1800-3400 ft AGL decreasing to 500-1000 ft AGL
                    after midnight.
Smoke dispersal.....Poor (9100-31800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Slight chance of showers until 1200, then
                    chance of showers and isolated thunderstorms.
Max temperature.....55-61.
   24 hr trend......4 degrees cooler.
Min humidity........32-38 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Southwest around 10 mph and gusty shifting to
                    the northwest with higher gusts in the
                    afternoon.
LAL.................1 until 1200, then 2.
Chc of wetting rain.20 percent.
Transport winds.....Southwest around 15 mph increasing to west
                    around 25 mph in the afternoon.
Mixing height.......700-2000 ft AGL increasing to 7300-9300 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (15300 knot-ft) increasing to excellent
                    (159900 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Cooler. Mostly cloudy with chance of snow showers and
rain showers. Lows in the mid 20s. Highs in the mid 40s. North
winds around 10 mph.
.WEDNESDAY...Warmer. Mostly clear. Lows in the lower 20s. Highs
in the upper 50s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 20s. Highs in the
mid 50s. North winds around 10 mph.
.FRIDAY...Mostly clear. Lows around 30. Highs in the upper 50s.
.SATURDAY...Mostly clear. Slight chance of showers. Lows in the
lower 30s. Highs around 60.

$$

WYZ309-222230-
South Laramie Range/Medicine Bow NF-
222 AM MDT Sun Apr 22 2018

.TODAY...
Sky/weather.........Mostly sunny. Patchy fog until 0900.
Max temperature.....58-64.
   24 hr trend......15 degrees warmer.
Min humidity........25-31 percent.
   24 hr trend......38 percent drier.
20-foot winds.......Northwest around 5 mph shifting to the east in
                    the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph becoming northeast around 5
                    mph in the afternoon.
Mixing height.......2100-3000 ft AGL increasing to 7500-8300 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor to fair (27900-41200 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....34-39.
   24 hr trend......5 degrees warmer.
Max humidity........77-83 percent.
   24 hr trend......18 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......600-2600 ft AGL.
Smoke dispersal.....Poor (10000-26800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Slight chance of showers until 1200, then
                    showers likely and isolated thunderstorms.
Max temperature.....59-65.
   24 hr trend......3 degrees warmer.
Min humidity........26-32 percent.
   24 hr trend......Unchanged.
20-foot winds.......Southwest around 10 mph shifting to the west in
                    the afternoon. Gusts up to 25 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.20 percent.
Transport winds.....Southwest around 15 mph shifting to the west in
                    the afternoon.
Mixing height.......1600-2900 ft AGL increasing to 9200-11200 ft
                    AGL in the afternoon.
Smoke dispersal.....Poor (28100 knot-ft) increasing to excellent
                    (156500 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Cooler. Mostly cloudy with chance of rain showers and
snow showers. Lows in the upper 20s. Highs in the upper 40s. North
winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 20s. Highs in the
upper 50s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 30s. Highs in the
mid 50s. North winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs around 60.
.SATURDAY...Mostly clear. Slight chance of showers. Lows in the
mid 30s. Highs in the lower 60s.

$$

WYZ310-222230-
Platte/Goshen/Central and Eastern Laramie-
222 AM MDT Sun Apr 22 2018

.TODAY...
Sky/weather.........Mostly sunny. Areas of fog until 0900.
Max temperature.....62-67.
   24 hr trend......8 degrees warmer.
Min humidity........26-32 percent.
   24 hr trend......34 percent drier.
20-foot winds.......Northwest around 5 mph shifting to the
                    northeast in the afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 5 mph shifting to the
                    northeast in the afternoon.
Mixing height.......800-1800 ft AGL increasing to 6200-7700 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (8200-37000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....33-38.
   24 hr trend......6 degrees warmer.
Max humidity........85-91 percent.
   24 hr trend......11 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......300-1800 ft AGL.
Smoke dispersal.....Poor (7200-15300 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
                    Chance of showers after 1200. isolated
                    thunderstorms after 1500.
Max temperature.....64-69.
   24 hr trend......4 degrees warmer.
Min humidity........26-32 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
LAL.................1 until 1500, then 2.
Chc of wetting rain.10 percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......800-2000 ft AGL increasing to 7900-9500 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (17800 knot-ft) increasing to very good
                    (105300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Cooler. Mostly cloudy with chance of rain showers and
snow showers. Lows around 30. Highs in the lower 50s. North winds
around 15 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 20s. Highs in the
lower 60s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the
upper 50s. Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
60s.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
60s.

$$

NEZ311-222230-
Pine Ridge/Nebraska National Forest/Oglala National Grasslands-
222 AM MDT Sun Apr 22 2018

.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
                    Areas of fog until 0900.
Max temperature.....61-66.
   24 hr trend......9 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......33 percent drier.
20-foot winds.......South around 5 mph shifting to the east in the
                    afternoon. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph shifting to the northeast in
                    the afternoon.
Mixing height.......800-1300 ft AGL increasing to 5000-6000 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (6900-22100 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....34-39.
   24 hr trend......2 degrees warmer.
Max humidity........85-91 percent.
   24 hr trend......11 percent drier.
Humidity recovery...Excellent.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......300-2000 ft AGL.
Smoke dispersal.....Poor (7600-14600 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
                    until 1500, then mostly cloudy. Chance of
                    showers after 1200. isolated thunderstorms
                    after 1500.
Max temperature.....64-69.
   24 hr trend......3 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......1 percent drier.
20-foot winds.......South 10 to 15 mph. Gusts up to 20 mph
                    increasing to 30 mph in the afternoon.
LAL.................1 until 1500, then 2.
Chc of wetting rain.10 percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......900-1400 ft AGL increasing to 4800-6000 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (13900 knot-ft) increasing to good (77100
                    knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Cooler. Cloudy with rain showers likely and chance of
snow showers. Lows in the lower 30s. Highs around 50. North winds
around 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 20s. Highs around
60. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the
upper 50s. Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
60s.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
60s.

$$

NEZ312-222230-
Box Butte/South Sioux-
222 AM MDT Sun Apr 22 2018

.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
                    Areas of fog until 0900.
Max temperature.....61-66.
   24 hr trend......14 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......38 percent drier.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph shifting to the
                    northeast in the afternoon.
Mixing height.......900-1500 ft AGL increasing to 5100-5600 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (7200-18900 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....32-37.
   24 hr trend......3 degrees warmer.
Max humidity........90-96 percent.
   24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......500-1700 ft AGL.
Smoke dispersal.....Poor (7000-13900 knot-ft).
Haines Index........2 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
                    until 1500, then mostly cloudy. Chance of
                    showers after 1200. isolated thunderstorms
                    after 1500.
Max temperature.....64-69.
   24 hr trend......4 degrees warmer.
Min humidity........29-35 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
LAL.................1 until 1500, then 2.
Chc of wetting rain.5 percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......1000 ft AGL increasing to 4800-6200 ft AGL in
                    the afternoon.
Smoke dispersal.....Poor (12000 knot-ft) increasing to good (88900
                    knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Cooler. Cloudy with rain showers likely and chance of
snow showers. Lows in the lower 30s. Highs around 50. North winds
around 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 20s. Highs around
60. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the
upper 50s. Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
60s.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
60s.

$$

NEZ313-222230-
Scotts Bluff National Monument/Wildcat Hills-
222 AM MDT Sun Apr 22 2018

.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
                    Areas of fog until 0900.
Max temperature.....59-64.
   24 hr trend......14 degrees warmer.
Min humidity........34-40 percent.
   24 hr trend......34 percent drier.
20-foot winds.......South around 5 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph shifting to the east in
                    the afternoon.
Mixing height.......1100-1900 ft AGL increasing to 5200-5700 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (9100-17800 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....31-36.
   24 hr trend......5 degrees warmer.
Max humidity........93-99 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......500-1600 ft AGL.
Smoke dispersal.....Poor (6700-13000 knot-ft).
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.MONDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
                    Chance of showers after 1200. isolated
                    thunderstorms after 1500.
Max temperature.....65-70.
   24 hr trend......6 degrees warmer.
Min humidity........31-37 percent.
   24 hr trend......2 percent drier.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
LAL.................1 until 1500, then 2.
Chc of wetting rain.5 percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......800-1300 ft AGL increasing to 4700-6200 ft AGL
                    in the afternoon.
Smoke dispersal.....Poor (12900 knot-ft) increasing to good (92800
                    knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.FORECAST DAYS 3 THROUGH 7...
.TUESDAY...Cooler. Cloudy with rain showers likely and chance of
snow showers. Lows in the lower 30s. Highs in the lower 50s. North
winds around 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 20s. Highs in the
upper 50s. West winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the
upper 50s. Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
60s.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
60s.

$$
MAJ/RE



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