Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
714
FNUS55 KRIW 251202
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
501 AM MST Tue Nov 25 2025
.DISCUSSION...
***This product is currently automated with no discussion
and will not be refreshed with all forecast updates. It should
be used for planning purposes only. If you need additional fire
weather information, please contact the NWS office in Riverton,
Wyoming. The human written discussion section along with the fire
weather forecast will resume regular operations sometime in
Spring 2026.***
---Thunderstorms imply strong gusty and erratic winds---
WYZ280-252300-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....30-35.
24 hr trend......18 degrees cooler.
Min humidity........38-44 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Northwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Northwest 15 to 20 mph until 1700, then west
around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph until 1700, then west
around 10 mph.
Mixing Height.......600-2400 ft agl until 1000, then 2800-4600 ft
agl until 1600, then 600-2600 ft agl.
Smoke dispersal.....Poor to fair until 1700, then poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Min temperature.....17-22.
24 hr trend......1 degree warmer.
Max humidity........52-58 percent.
24 hr trend......24 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Downslope/downvalley 4-7 mph until 0300, then
southwest around 10 mph.
Ridge top winds.....Southwest around 10 mph until 2000, then 10 to
15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......400-600 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....40-45.
24 hr trend......9 degrees warmer.
Min humidity........34-40 percent.
24 hr trend......1 percent drier.
20-foot winds.......West winds 10 to 15 mph with higher gusts.
Ridge top winds.....West 15 to 20 mph until 1700, then around 10
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......800-2800 ft agl until 1700, then 400-600 ft
agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Winds
generally less than 10 mph.
.THANKSGIVING DAY...Partly cloudy. Lows in the mid 20s. Highs in
the upper 40s. Southwest winds around 10 mph.
.FRIDAY...Snow showers likely and slight chance of showers. Lows
around 16. Highs in the lower 40s. North winds around 10 mph.
.SATURDAY...Colder. Mostly cloudy with snow showers likely. Lows
around 7. Highs around 30. Northeast winds around 10 mph.
.SUNDAY...Colder. Mostly cloudy with snow showers likely. Lows
around 1 below. Highs around 18.
.MONDAY...Partly cloudy. Highs in the lower 20s.
$$
WYZ283-252300-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....29-34.
24 hr trend......18 degrees cooler.
Min humidity........35-41 percent.
24 hr trend......9 percent wetter.
20-foot winds.......North winds around 10 mph until 0900, then
upslope/upvalley 5-9 mph. Gusts up to 15 mph.
Ridge top winds.....North 10 to 15 mph until 1100, then east until
1200, then southeast until 1600, then east.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 1000, then southwest
until 1400, then south until 1700, then east.
Mixing Height.......800-2800 ft agl until 1100, then 1800-3600 ft
agl until 1700, then 600-800 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy.
Chance of thunder...0 percent.
Min temperature.....18-23.
24 hr trend......2 degrees warmer.
Max humidity........56-62 percent.
24 hr trend......15 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
mph.
Ridge top winds.....East around 10 mph until 1900, then south until
2200, then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph until 2000, then
southwest.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....40-45.
24 hr trend......9 degrees warmer.
Min humidity........40-46 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest winds around 10 mph until 1200, then
northwest until 1500, then upslope/upvalley 5-9
mph.
Ridge top winds.....Southwest around 15 mph until 1300, then
northwest.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 1100, then northwest.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 20s. Winds
generally less than 10 mph.
.THANKSGIVING DAY...Partly cloudy. Lows in the mid 20s. Highs in
the mid 40s. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy. Chance of snow showers and slight chance
of showers. Lows around 17. Highs in the lower 40s. North winds
around 10 mph.
.SATURDAY...Colder. Mostly cloudy with chance of snow showers.
Lows around 8. Highs in the upper 20s. Northeast winds around
10 mph.
.SUNDAY...Colder. Mostly cloudy. Chance of snow showers. Lows
around 1. Highs around 19.
.MONDAY...Partly cloudy. Highs in the lower 20s.
$$
WYZ285-252300-
South Bighorn Mountains-
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....24-29.
24 hr trend......19 degrees cooler.
Min humidity........41-47 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Northwest winds 15 to 20 mph with gusts to
around 30 mph until 1500, then west around 10
mph and gusty.
Ridge top winds.....Northwest 20 to 25 mph until 1500, then west 10
to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph until 1500, then west 10
to 15 mph.
Mixing Height.......1000-3000 ft agl until 1700, then 200-600 ft
agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers early in the
morning. Chance of snow 20 percent.
Chance of thunder...0 percent.
Min temperature.....15-20.
24 hr trend......Unchanged.
Max humidity........56-62 percent.
24 hr trend......31 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Downslope/downvalley 4-7 mph until 0300, then
west around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......200-400 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of snow showers in the morning.
Chance of snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....31-36.
24 hr trend......8 degrees warmer.
Min humidity........41-47 percent.
24 hr trend......2 percent drier.
20-foot winds.......West winds 10 to 15 mph with higher gusts.
Ridge top winds.....West around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1500, then northwest
until 1700, then around 10 mph.
Mixing Height.......200-2000 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 20s. Winds
generally less than 10 mph.
.THANKSGIVING DAY...Partly cloudy. Lows in the upper 20s. Highs
around 40. Southwest winds around 10 mph.
.FRIDAY...Snow showers likely. Lows around 17. Highs in the mid
30s. Northwest winds around 10 mph.
.SATURDAY...Colder. Mostly cloudy with snow showers likely. Lows
around 7. Highs in the lower 20s. Northwest winds around 10 mph.
.SUNDAY...Colder. Mostly cloudy with snow showers likely. Lows
around 1. Highs around 13.
.MONDAY...Partly cloudy. Slight chance of snow showers in the
morning. Highs around 18.
$$
WYZ281-252300-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....29-34.
24 hr trend......22 degrees cooler.
Min humidity........40-46 percent.
24 hr trend......15 percent wetter.
20-foot winds.......North winds 15 to 20 mph with gusts to around
30 mph until 1500, then around 10 mph.
Ridge top winds.....North 20 to 25 mph until 1400, then 10 to 15
mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph until 1400, then 10 to
15 mph until 1700, then northeast.
Mixing Height.......800-2600 ft agl until 1000, then 2800-4200 ft
agl until 1600, then 400-2000 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Min temperature.....15-20.
24 hr trend......3 degrees cooler.
Max humidity........60-66 percent.
24 hr trend......20 percent drier.
Humidity recovery...Good.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Northeast around 10 mph until 1900, then south.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph until 2000, then south.
Mixing Height.......400-600 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......6 degrees warmer.
Min humidity........38-44 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph.
Ridge top winds.....Southwest around 10 mph until 1000, then
northwest.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 1100, then
northwest.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Winds
generally less than 10 mph.
.THANKSGIVING DAY...Mostly cloudy. Lows in the mid 20s. Highs in
the lower 40s. Winds generally less than 10 mph.
.FRIDAY...Mostly cloudy with snow showers likely and slight
chance of showers. Lows around 16. Highs in the upper 30s. North
winds around 10 mph.
.SATURDAY...Mostly cloudy with chance of snow showers. Lows
around 8. Highs in the upper 20s. North winds around 10 mph.
.SUNDAY...Colder. Mostly cloudy with chance of snow showers. Lows
around 2. Highs around 19.
.MONDAY...Partly cloudy. Highs in the mid 20s.
$$
WYZ282-252300-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....26-31.
24 hr trend......19 degrees cooler.
Min humidity........40-46 percent.
24 hr trend......12 percent wetter.
20-foot winds.......West winds around 10 mph until 1200, then north
until 1500, then upslope/upvalley 5-9 mph.
Gusts up to 15 mph.
Ridge top winds.....Northwest around 15 mph until 1300, then
northeast until 1500, then east.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 1400, then
southeast.
Mixing Height.......600-2600 ft agl until 1100, then 1600-3600 ft
agl until 1700, then 400-800 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Min temperature.....14-19.
24 hr trend......1 degree warmer.
Max humidity........56-62 percent.
24 hr trend......32 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
mph until 2400.
Ridge top winds.....Southeast around 10 mph until 0400, then south.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing Height.......400-600 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....33-38.
24 hr trend......5 degrees warmer.
Min humidity........42-48 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....South around 10 mph until 1000. East after
1400.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph until 1300, then
northeast until 1700, then southeast.
Mixing Height.......200-2000 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Winds
generally less than 10 mph.
.THANKSGIVING DAY...Partly cloudy. Lows in the mid 20s. Highs in
the mid 40s. Winds generally less than 10 mph.
.FRIDAY...Snow showers likely and slight chance of showers. Lows
around 17. Highs around 40. Northwest winds around 10 mph.
.SATURDAY...Colder. Mostly cloudy with chance of snow showers.
Lows around 9. Highs in the upper 20s. Northwest winds around
10 mph.
.SUNDAY...Colder. Mostly cloudy. Chance of snow showers. Lows
around 1. Highs around 19.
.MONDAY...Partly cloudy. Highs in the lower 20s.
$$
WYZ275-252300-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....25-30.
24 hr trend......19 degrees cooler.
Min humidity........42-48 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Northwest winds around 10 mph with higher gusts
until 1200, then upslope/upvalley 5-9 mph.
Ridge top winds.....Northwest 15 to 20 mph until 1200, then around
10 mph until 1300, then south until 1700, then
southeast.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph until 1100, then west 10
to 15 mph until 1300, then south until 1700,
then southeast.
Mixing Height.......600-2400 ft agl until 1100, then 1600-3600 ft
agl until 1700, then 400-800 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of snow showers early in the morning.
Chance of snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....14-19.
24 hr trend......Unchanged.
Max humidity........56-62 percent.
24 hr trend......30 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Southeast around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy. Chance of snow showers in the
morning. Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....30-35.
24 hr trend......4 degrees warmer.
Min humidity........44-50 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph
until 1500.
Ridge top winds.....Southeast around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing Height.......400-2000 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 20s. Winds
generally less than 10 mph.
.THANKSGIVING DAY...Partly cloudy with slight chance of showers
and snow showers. Lows in the mid 20s. Highs in the lower 40s.
Winds generally less than 10 mph.
.FRIDAY...Mostly cloudy with chance of snow showers and slight
chance of showers. Lows around 17. Highs in the upper 30s.
Northwest winds around 10 mph.
.SATURDAY...Colder. Mostly cloudy with chance of snow showers.
Lows around 9. Highs in the upper 20s. Northwest winds around
10 mph.
.SUNDAY...Partly cloudy. Chance of snow showers. Lows around 4.
Highs around 20.
.MONDAY...Partly cloudy. Highs in the lower 20s.
$$
WYZ276-252300-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....30-35.
24 hr trend......18 degrees cooler.
Min humidity........34-40 percent.
24 hr trend......8 percent wetter.
20-foot winds.......West winds around 10 mph until 0900, then
upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northwest around 15 mph until 0800, then
southwest until 1000, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 0900, then
southwest until 1600, then south.
Mixing Height.......600-2400 ft agl until 1100, then 2600-4200 ft
agl until 1600, then 600-2200 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of snow showers early in the morning.
Chance of snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....19-24.
24 hr trend......5 degrees warmer.
Max humidity........53-59 percent.
24 hr trend......29 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
southwest around 10 mph until 2400, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....Southwest 10 to 15 mph until 0100, then around
10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......600-1000 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers in the morning. Chance
of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......7 degrees warmer.
Min humidity........40-46 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest around 10 mph until 1200, then north
until 1500, then upslope/upvalley 5-9 mph.
Gusts up to 15 mph.
Ridge top winds.....Southwest 10 to 15 mph until 1300, then north
until 1500, then west until 1600, then
southwest.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1100, then west
until 1700, then southwest.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 20s. Winds
generally less than 10 mph.
.THANKSGIVING DAY...Partly cloudy with slight chance of showers
and snow showers. Lows in the upper 20s. Highs in the mid 40s.
Winds generally less than 10 mph.
.FRIDAY...Mostly cloudy with chance of snow showers and slight
chance of showers. Lows around 17. Highs in the upper 30s.
Northwest winds around 10 mph.
.SATURDAY...Colder. Mostly cloudy with chance of snow showers.
Lows around 9. Highs in the upper 20s. North winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of snow showers. Lows around 5.
Highs around 18.
.MONDAY...Partly cloudy. Highs in the mid 20s.
$$
WYZ287-252300-
Owl Creek Mountains-
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....24-29.
24 hr trend......19 degrees cooler.
Min humidity........39-45 percent.
24 hr trend......12 percent wetter.
20-foot winds.......North winds around 10 mph until 0900, then
upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph until 1500, then
upslope/upvalley 5-9 mph. Gusts up to 15 mph.
Ridge top winds.....North 10 to 15 mph until 1000, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph until 0900, then west until
1100, then south.
Mixing Height.......1400-3400 ft agl until 1700, then 400-800 ft
agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Min temperature.....15-20.
24 hr trend......2 degrees warmer.
Max humidity........58-64 percent.
24 hr trend......26 percent drier.
Humidity recovery...Good.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Southwest 10 to 15 mph until 0100, then around
10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......200-600 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....33-38.
24 hr trend......8 degrees warmer.
Min humidity........37-43 percent.
24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph.
Ridge top winds.....Southwest 10 to 15 mph until 1100, then
southeast until 1300, then northeast until
1600, then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1300, then north until
1700, then southeast.
Mixing Height.......200-1800 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 20s. Winds
generally less than 10 mph.
.THANKSGIVING DAY...Partly cloudy. Lows in the upper 20s. Highs
in the lower 40s. Winds generally less than 10 mph.
.FRIDAY...Mostly cloudy. Chance of snow showers. Lows around 17.
Highs in the mid 30s. North winds around 10 mph.
.SATURDAY...Colder. Mostly cloudy with chance of snow showers.
Lows around 8. Highs in the mid 20s. North winds around 10 mph.
.SUNDAY...Colder. Mostly cloudy. Chance of snow showers. Lows
around 3. Highs around 15.
.MONDAY...Partly cloudy. Highs around 19.
$$
WYZ286-252300-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....21-26.
24 hr trend......11 degrees cooler.
Min humidity........40-46 percent.
24 hr trend......10 percent drier.
20-foot winds.......West winds 10 to 15 mph with higher gusts.
Ridge top winds.....West 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......400-2400 ft agl until 1100, then 2000-4000 ft
agl until 1700, then 800-1400 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers late in the
evening. Chance of snow showers late in the
evening, then snow showers likely early in the
morning. Snow accumulation up to 2 inches.
Chance of snow 70 percent.
Chance of thunder...0 percent.
Min temperature.....12-17.
24 hr trend......4 degrees warmer.
Max humidity........68-74 percent.
24 hr trend......16 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds around 15 mph with gusts to around
25 mph.
Ridge top winds.....West 15 to 20 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 15 to 20 mph until 0200, then 20 to 25
mph.
Mixing Height.......400-1400 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy. Snow
showers likely in the morning, then chance of
snow showers late in the morning. Slight chance
of snow showers late in the afternoon. Snow
accumulation up to 4 inches. Chance of snow 70
percent.
Chance of thunder...0 percent.
Max temperature.....29-34.
24 hr trend......7 degrees warmer.
Min humidity........58-64 percent.
24 hr trend......21 percent wetter.
20-foot winds.......West winds around 15 mph with gusts to around
25 mph.
Ridge top winds.....West 15 to 20 mph.
Chc of wetting rain.35 percent until 1200, then 10 percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of snow showers
in the evening, then chance of snow showers after midnight. Lows
in the mid 20s. West winds around 10 mph.
.THANKSGIVING DAY...Partly cloudy with chance of snow showers.
Lows in the mid 20s. Highs in the upper 30s. West winds around
10 mph.
.FRIDAY...Snow showers likely. Lows around 13. Highs around 30.
West winds around 10 mph.
.SATURDAY...Mostly cloudy with snow showers likely. Lows around
4. Highs in the lower 20s. Northwest winds around 10 mph.
.SUNDAY...Partly cloudy with chance of snow showers. Lows around
1. Highs around 14.
.MONDAY...Partly cloudy with slight chance of snow showers. Highs
in the lower 20s.
$$
WYZ140-252300-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....23-28.
24 hr trend......8 degrees cooler.
Min humidity........43-49 percent.
24 hr trend......19 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West around 10 mph until 0900, then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 0800. 15 to 20 mph
after 1400.
Mixing Height.......600-2600 ft agl until 1200, then 1600-3600 ft
agl until 1700, then 800-1400 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming cloudy. Slight
chance of snow showers late in the evening.
Chance of snow showers late in the evening,
then snow showers early in the morning. Snow
accumulation of 1 to 2 inches. Chance of snow
near 100 percent.
Chance of thunder...0 percent.
Min temperature.....15-20.
24 hr trend......11 degrees warmer.
Max humidity........82-88 percent.
24 hr trend......5 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph with gusts to
around 15 mph.
Ridge top winds.....Southwest around 15 mph.
Chc of wetting rain.Zero percent until 2400, then 20 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......400-1200 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Cloudy. Snow showers in the morning, then
chance of snow showers late in the morning.
Slight chance of snow showers late in the
afternoon. Snow accumulation of 1 to 3 inches.
Chance of snow near 100 percent.
Chance of thunder...0 percent.
Max temperature.....29-34.
24 hr trend......5 degrees warmer.
Min humidity........66-72 percent.
24 hr trend......27 percent wetter.
20-foot winds.......Southwest winds around 10 mph and gusty.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.80 percent until 1200, then 10 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......800-2200 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Cloudy. Slight chance of snow showers in the
evening, then chance of snow showers after midnight. Lows in the
lower 20s. Winds generally less than 10 mph.
.THANKSGIVING DAY...Mostly cloudy with chance of snow showers.
Lows in the lower 20s. Highs in the mid 30s. Southwest winds
around 10 mph.
.FRIDAY...Mostly cloudy with snow showers likely. Lows around 11.
Highs around 30. Winds generally less than 10 mph.
.SATURDAY...Mostly cloudy with chance of snow showers. Lows
around 2. Highs in the lower 20s. Winds generally less than
10 mph.
.SUNDAY...Partly cloudy with chance of snow showers. Lows around
2 below. Highs around 16.
.MONDAY...Partly cloudy with slight chance of snow showers. Highs
around 20.
$$
WYZ415-252300-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....23-28.
24 hr trend......10 degrees cooler.
Min humidity........46-52 percent.
24 hr trend......21 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph and gusty.
Ridge top winds.....Northwest around 10 mph until 0900, then
southwest.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph until 0800, then southwest
until 1000, then west.
Mixing Height.......1400-3400 ft agl until 1700, then 600-1200 ft
agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers late in the
evening. Chance of snow showers late in the
evening, then snow showers early in the
morning. Snow accumulation up to 1 inch. Chance
of snow near 100 percent.
Chance of thunder...0 percent.
Min temperature.....11-16.
24 hr trend......9 degrees warmer.
Max humidity........85-91 percent.
24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Zero percent until 2400, then 15 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......400-1400 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy. Snow showers in the morning,
then chance of snow showers late in the
morning. Snow accumulation of 1 to 4 inches.
Chance of snow near 100 percent.
Chance of thunder...0 percent.
Max temperature.....28-33.
24 hr trend......5 degrees warmer.
Min humidity........68-74 percent.
24 hr trend......28 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.80 percent until 1200, then 20 percent.
Transport winds.....West 15 to 20 mph until 1700, then around 10
mph.
Mixing Height.......800-2400 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly cloudy with chance of snow showers.
Lows in the lower 20s. Winds generally less than 10 mph.
.THANKSGIVING DAY...Mostly cloudy with chance of snow showers.
Lows in the lower 20s. Highs in the mid 30s. Winds generally less
than 10 mph.
.FRIDAY THROUGH SATURDAY...Snow showers likely. Lows 8 to 13.
Highs 26 to 31. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with chance of snow showers. Lows around
2. Highs around 20.
.MONDAY...Partly cloudy with slight chance of snow showers. Highs
in the lower 20s.
$$
WYZ416-252300-
West Wind River Mountains/East Zone Bridger Teton NF-
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....21-26.
24 hr trend......9 degrees cooler.
Min humidity........34-40 percent.
24 hr trend......19 percent drier.
20-foot winds.......North winds around 10 mph until 0900, then west
with higher gusts.
Ridge top winds.....West 10 to 15 mph until 1600, then around 15
mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 1100, then west.
Mixing Height.......400-2400 ft agl until 1200, then 1400-3400 ft
agl until 1700, then 600-1000 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers late in the
evening. Snow showers likely early in the
morning. Little or no snow accumulation. Chance
of snow 70 percent.
Chance of thunder...0 percent.
Min temperature.....11-16.
24 hr trend......8 degrees warmer.
Max humidity........77-83 percent.
24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
west around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 0300, then 15 to 20
mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy then becoming partly
cloudy. Snow showers likely in the morning.
Chance of snow showers late in the morning.
Snow accumulation up to 1 inch. Chance of snow
70 percent.
Chance of thunder...0 percent.
Max temperature.....28-33.
24 hr trend......7 degrees warmer.
Min humidity........59-65 percent.
24 hr trend......26 percent wetter.
20-foot winds.......West winds 10 to 15 mph with higher gusts.
Ridge top winds.....West 15 to 20 mph.
Chc of wetting rain.15 percent until 1200, then zero percent.
Transport winds.....West 15 to 20 mph until 1100. Northwest after
1600.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly cloudy. Slight chance of snow showers
after midnight. Lows around 19. Winds generally less than 10 mph.
.THANKSGIVING DAY...Partly cloudy with chance of snow showers.
Lows around 20. Highs in the mid 30s. West winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of snow showers. Lows around 12.
Highs around 30. Northwest winds around 10 mph.
.SATURDAY...Mostly cloudy with chance of snow showers. Lows
around 6. Highs in the lower 20s. Northwest winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of snow showers. Lows near zero.
Highs around 16.
.MONDAY...Partly cloudy. Highs around 19.
$$
WYZ288-252300-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....23-28.
24 hr trend......11 degrees cooler.
Min humidity........33-39 percent.
24 hr trend......10 percent drier.
20-foot winds.......West winds 10 to 15 mph with higher gusts.
Ridge top winds.....West 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......1400-3400 ft agl until 1700, then 600-1000 ft
agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy. Chance of snow showers
late in the evening. Chance of snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....11-16.
24 hr trend......5 degrees warmer.
Max humidity........67-73 percent.
24 hr trend......11 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds around 15 mph with gusts to around
25 mph.
Ridge top winds.....West 15 to 20 mph until 0500, then around 25
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 0200, then around 25
mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy. Chance of snow showers. Chance
of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......8 degrees warmer.
Min humidity........53-59 percent.
24 hr trend......16 percent wetter.
20-foot winds.......West winds 15 to 20 mph. Gusts up to 30 mph
until 1500, then 20 mph.
Ridge top winds.....West 20 to 25 mph until 1700, then around 15
mph.
Chc of wetting rain.10 percent until 1200, then zero percent.
Transport winds.....West 25 to 30 mph until 1600, then around 20
mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Not as cold. Partly cloudy. Chance of snow
showers after midnight. Lows in the mid 20s. West winds around
10 mph.
.THANKSGIVING DAY...Partly cloudy with chance of snow showers.
Lows in the mid 20s. Highs in the upper 30s. West winds around
15 mph.
.FRIDAY...Partly cloudy. Chance of snow showers. Lows around 15.
Highs in the lower 30s. West winds around 10 mph.
.SATURDAY...Snow showers likely. Lows around 6. Highs in the mid
20s. West winds around 10 mph.
.SUNDAY...Colder. Mostly cloudy. Chance of snow showers. Lows
around 1. Highs around 14.
.MONDAY...Partly cloudy. Slight chance of snow showers in the
morning. Highs around 19.
$$
WYZ414-252300-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....24-29.
24 hr trend......8 degrees cooler.
Min humidity........40-46 percent.
24 hr trend......19 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......1400-3400 ft agl until 1700, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy. Chance of snow showers
late in the evening. Snow showers likely early
in the morning. Snow accumulation up to 1 inch.
Chance of snow 70 percent.
Chance of thunder...0 percent.
Min temperature.....15-20.
24 hr trend......6 degrees warmer.
Max humidity........81-87 percent.
24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 0300, then
southwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West 10 to 15 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West around 15 mph.
Mixing Height.......400-1200 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy. Snow
showers likely in the morning, then chance of
snow showers late in the morning. Slight chance
of snow showers late in the afternoon. Snow
accumulation up to 2 inches. Chance of snow 70
percent.
Chance of thunder...0 percent.
Max temperature.....29-34.
24 hr trend......5 degrees warmer.
Min humidity........61-67 percent.
24 hr trend......23 percent wetter.
20-foot winds.......West winds around 10 mph with higher gusts.
Ridge top winds.....West around 15 mph.
Chc of wetting rain.35 percent until 1200, then 5 percent.
Transport winds.....West 15 to 20 mph until 1100. Around 15 mph
after 1600.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly cloudy with slight chance of snow
showers. Lows in the lower 20s. Winds generally less than 10 mph.
.THANKSGIVING DAY...Partly cloudy with chance of snow showers.
Lows in the lower 20s. Highs in the upper 30s. Winds generally
less than 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly cloudy with chance of snow
showers. Lows 13 to 18. Highs 28 to 33. West winds around 10 mph.
.SUNDAY...Mostly cloudy. Chance of snow showers. Lows around 5.
Highs in the lower 20s.
.MONDAY...Partly cloudy. Slight chance of snow showers in the
morning. Highs in the lower 20s.
$$
WYZ278-252300-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....27-32.
24 hr trend......10 degrees cooler.
Min humidity........29-35 percent.
24 hr trend......15 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......400-1800 ft agl until 1100, then 2200-4200 ft
agl until 1700, then 600-800 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy. Chance of snow showers early in
the morning. Chance of snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....16-21.
24 hr trend......5 degrees warmer.
Max humidity........75-81 percent.
24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy. Chance of snow showers in the
morning. Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....35-40.
24 hr trend......7 degrees warmer.
Min humidity........52-58 percent.
24 hr trend......19 percent wetter.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 15 mph
until 1200, then 20 mph.
Ridge top winds.....Northwest 10 to 15 mph until 1200, then west 15
to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph until 1200. Around 15
mph after 1600.
Mixing Height.......400-2400 ft agl until 1200, then 1400-3200 ft
agl until 1700, then 600-800 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Partly cloudy. Lows around 20. Winds generally
less than 10 mph.
.THANKSGIVING DAY...Partly cloudy. Lows in the lower 20s. Highs
in the mid 40s. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with slight chance of snow showers. Lows
around 15. Highs in the lower 40s. West winds around 10 mph.
.SATURDAY...Mostly cloudy with chance of snow showers. Lows
around 10. Highs in the lower 30s. Northwest winds around 10 mph.
.SUNDAY...Partly cloudy with chance of snow showers. Lows around
3. Highs in the mid 20s.
.MONDAY...Partly cloudy. Highs in the mid 20s.
$$
WYZ277-252300-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....28-33.
24 hr trend......8 degrees cooler.
Min humidity........35-41 percent.
24 hr trend......21 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1400, then 15 to 20
mph.
Mixing Height.......600-2600 ft agl until 1200, then 1600-3600 ft
agl until 1700, then 400-800 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....18-23.
24 hr trend......5 degrees warmer.
Max humidity........73-79 percent.
24 hr trend......12 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph with gusts to around
15 mph.
Ridge top winds.....West around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....35-40.
24 hr trend......7 degrees warmer.
Min humidity........48-54 percent.
24 hr trend......14 percent wetter.
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 25 mph.
Ridge top winds.....West 15 to 20 mph until 1200, then 20 to 25 mph
until 1600, then around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1000, then 25 to 30 mph
until 1600, then 15 to 20 mph.
Mixing Height.......1000-3000 ft agl until 1700, then 600-800 ft
agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Winds
generally less than 10 mph.
.THANKSGIVING DAY...Partly cloudy. Lows in the mid 20s. Highs in
the mid 40s. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with slight chance of snow showers. Lows
around 19. Highs around 40. West winds around 10 mph.
.SATURDAY...Mostly cloudy with chance of snow showers. Lows
around 14. Highs in the lower 30s. Northwest winds around 10 mph.
.SUNDAY...Mostly cloudy with chance of snow showers. Lows around
6. Highs in the mid 20s.
.MONDAY...Partly cloudy. Highs in the mid 20s.
$$
WYZ279-252300-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....31-36.
24 hr trend......9 degrees cooler.
Min humidity........31-37 percent.
24 hr trend......13 percent drier.
20-foot winds.......West winds 10 to 15 mph with higher gusts.
Ridge top winds.....West 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......400-2400 ft agl until 1100, then 2200-4200 ft
agl until 1700, then 600-800 ft agl.
Smoke dispersal.....Poor to fair until 1700, then poor.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....22-27.
24 hr trend......3 degrees warmer.
Max humidity........55-61 percent.
24 hr trend......21 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds around 10 mph with gusts to
around 15 mph.
Ridge top winds.....Southwest around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....40-45.
24 hr trend......8 degrees warmer.
Min humidity........40-46 percent.
24 hr trend......12 percent wetter.
20-foot winds.......West winds 15 to 20 mph. Gusts up to 25 mph
until 1200, then 30 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1100, then west 20
to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1000, then west 25
to 30 mph until 1700, then around 20 mph.
Mixing Height.......400-2400 ft agl until 1100, then 1600-3600 ft
agl until 1700, then 600-1000 ft agl.
Smoke dispersal.....Fair to good until 1700, then poor.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 20s. West winds
around 10 mph.
.THANKSGIVING DAY...Partly cloudy. Lows in the mid 20s. Highs in
the upper 40s. Southwest winds around 10 mph.
.FRIDAY...Partly cloudy. Slight chance of snow showers. Lows
around 20. Highs in the lower 40s. West winds around 10 mph.
.SATURDAY...Mostly cloudy with chance of snow showers. Lows
around 11. Highs in the mid 30s. Northwest winds around 10 mph.
.SUNDAY...Colder. Mostly cloudy with chance of snow showers. Lows
around 3. Highs in the lower 20s.
.MONDAY...Partly cloudy. Highs in the lower 20s.
$$
WYZ289-252300-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....27-32.
24 hr trend......13 degrees cooler.
Min humidity........31-37 percent.
24 hr trend......7 percent drier.
20-foot winds.......Northwest winds around 10 mph until 1500, then
southwest. Gusts up to 20 mph.
Ridge top winds.....West around 15 mph until 1700, then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 1200, then west.
Mixing Height.......400-2400 ft agl until 1100, then 2000-4000 ft
agl until 1700, then 400-800 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy.
Chance of thunder...0 percent.
Min temperature.....19-24.
24 hr trend......4 degrees warmer.
Max humidity........52-58 percent.
24 hr trend......21 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds 10 to 15 mph and gusty.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......9 degrees warmer.
Min humidity........41-47 percent.
24 hr trend......8 percent wetter.
20-foot winds.......West winds 15 to 20 mph with gusts to around 30
mph.
Ridge top winds.....West 20 to 25 mph until 1700, then around 15
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph until 1500, then 15 to 20
mph.
Mixing Height.......1000-3000 ft agl until 1700, then 400-600 ft
agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 20s. Southwest
winds around 10 mph.
.THANKSGIVING DAY...Partly cloudy. Lows in the upper 20s. Highs
in the mid 40s. Southwest winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of snow showers. Lows around 18.
Highs in the lower 40s. Northwest winds around 10 mph.
.SATURDAY...Colder. Mostly cloudy with snow showers likely. Lows
around 7. Highs in the upper 20s. Northwest winds around 10 mph.
.SUNDAY...Colder. Mostly cloudy with chance of snow showers. Lows
near zero. Highs around 17.
.MONDAY...Partly cloudy. Highs around 20.
$$
WYZ300-252300-
Casper Mountain-
501 AM MST Tue Nov 25 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....26-31.
24 hr trend......15 degrees cooler.
Min humidity........40-46 percent.
24 hr trend......Unchanged.
20-foot winds.......Northwest winds 15 to 20 mph until 1500, then
west around 10 mph. Gusts up to 25 mph until
1500, then 15 mph.
Ridge top winds.....Northwest 20 to 25 mph until 1600, then west 10
to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph until 1600, then west 10
to 15 mph.
Mixing Height.......400-2200 ft agl until 1000, then 2000-4000 ft
agl until 1700, then 200-600 ft agl.
Smoke dispersal.....Poor to fair until 1700, then poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers early in the
morning. Chance of snow 20 percent.
Chance of thunder...0 percent.
Min temperature.....15-20.
24 hr trend......2 degrees warmer.
Max humidity........50-56 percent.
24 hr trend......29 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Downslope/downvalley 4-7 mph until 2400, then
southwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 0400, then around
20 mph.
Mixing Height.......200-600 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers in
the morning. Chance of snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....34-39.
24 hr trend......9 degrees warmer.
Min humidity........40-46 percent.
24 hr trend......4 percent wetter.
20-foot winds.......West winds 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....West 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 1600, then around 15
mph.
Mixing Height.......800-2800 ft agl until 1700, then 200-600 ft
agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Winds
generally less than 10 mph.
.THANKSGIVING DAY...Partly cloudy. Lows in the upper 20s. Highs
in the lower 40s. Southwest winds around 10 mph.
.FRIDAY...Snow showers likely. Lows around 17. Highs in the upper
30s. Northwest winds around 10 mph.
.SATURDAY...Colder. Mostly cloudy with snow showers likely. Lows
around 6. Highs in the mid 20s. Northwest winds around 10 mph.
.SUNDAY...Colder. Mostly cloudy with snow showers likely. Lows
near zero. Highs around 14.
.MONDAY...Partly cloudy. Slight chance of snow showers in the
morning. Highs around 17.
$$