Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
663
FNUS55 KRIW 081202
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
501 AM MST Sat Nov 8 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---
WYZ280-082300-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....40-45.
24 hr trend......11 degrees cooler.
Min humidity........33-39 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Northwest winds 15 to 20 mph with gusts to
around 25 mph.
Ridge top winds.....Northwest 20 to 25 mph until 1600, then around
15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph until 1700, then around
15 mph.
Mixing Height.......600-1400 ft agl until 0900, then 3600-5600 ft
agl until 1700, then 800-1200 ft agl.
Smoke dispersal.....Poor to fair until 1000, then good until 1700,
then poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....22-27.
24 hr trend......3 degrees cooler.
Max humidity........71-77 percent.
24 hr trend......21 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
mph.
Ridge top winds.....Northwest 10 to 15 mph until 2200, then
southwest.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 0500, then around 10
mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....44-49.
24 hr trend......4 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......200-1800 ft agl until 1100, then 1000-3000 ft
agl until 1700, then 400-600 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Southwest
winds around 10 mph.
.MONDAY...Warmer. Partly cloudy. Lows in the upper 30s. Highs in
the lower 60s. Southwest winds around 15 mph.
.VETERANS DAY...Mostly clear. Lows in the lower 30s. Highs in the
lower 60s. West winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
upper 50s. Southwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 60s.
.FRIDAY...Partly cloudy. Slight chance of showers in the
afternoon. Highs around 60.
$$
WYZ283-082300-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....41-46.
24 hr trend......11 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......Unchanged.
20-foot winds.......Northwest winds around 10 mph until 1200, then
northeast. Gusts up to 15 mph.
Ridge top winds.....Northwest 15 to 20 mph until 1100, then north.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph until 1600, then
northeast.
Mixing Height.......600-2000 ft agl until 1000, then 3000-5000 ft
agl until 1700, then 800-1000 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....21-26.
24 hr trend......4 degrees cooler.
Max humidity........59-65 percent.
24 hr trend......14 percent drier.
Humidity recovery...Good.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Northeast around 10 mph until 2000. Southwest
after 2200.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph until 2200, then
southwest.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....44-49.
24 hr trend......2 degrees warmer.
Min humidity........29-35 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....South around 10 mph until 1300, then southeast
until 1600, then north.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 0700, then southeast
until 0800, then southwest until 1600, then
northwest until 1700, then northeast.
Mixing Height.......400-2000 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds
generally less than 10 mph.
.MONDAY...Warmer. Partly cloudy. Lows in the mid 30s. Highs in
the upper 50s. Southwest winds around 10 mph.
.VETERANS DAY...Mostly clear. Lows in the lower 30s. Highs in the
lower 60s. West winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 30s. Highs in the
upper 50s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the
lower 60s.
.FRIDAY...Partly cloudy. Slight chance of showers in the morning,
then chance of showers and slight chance of snow showers in the
afternoon. Highs in the upper 50s.
$$
WYZ285-082300-
South Bighorn Mountains-
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....34-39.
24 hr trend......13 degrees cooler.
Min humidity........40-46 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Breezy. Northwest winds 20 to 25 mph with gusts
to around 30 mph until 1500, then around 15 mph
with higher gusts.
Ridge top winds.....Northwest 25 to 30 mph until 1500, then 15 to
20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 25 to 30 mph until 1600, then 15 to
20 mph.
Mixing Height.......400-2400 ft agl until 1000, then 2000-4000 ft
agl until 1700, then 400-800 ft agl.
Smoke dispersal.....Fair to good until 1700, then poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....21-26.
24 hr trend......1 degree cooler.
Max humidity........62-68 percent.
24 hr trend......25 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds around 10 mph.
Ridge top winds.....West 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......200-600 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....38-43.
24 hr trend......5 degrees warmer.
Min humidity........30-36 percent.
24 hr trend......11 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Southwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......200-2000 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows around 30. Southwest winds
around 10 mph.
.MONDAY...Warmer. Partly cloudy. Lows in the upper 30s. Highs in
the mid 50s. West winds around 10 mph.
.VETERANS DAY...Mostly clear. Lows in the lower 30s. Highs in the
lower 50s. West winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
lower 50s. Southwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows around 40. Highs in the mid 50s.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
snow showers in the afternoon. Highs in the lower 50s.
$$
WYZ281-082300-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......13 degrees cooler.
Min humidity........35-41 percent.
24 hr trend......11 percent wetter.
20-foot winds.......Breezy. Northwest winds 20 to 25 mph with gusts
to around 30 mph.
Ridge top winds.....Northwest 25 to 30 mph until 1700, then north
around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 25 to 30 mph until 1700, then north
around 20 mph.
Mixing Height.......600-1400 ft agl until 0900, then 2600-4400 ft
agl until 1100, then 4600-5800 ft agl until
1600, then 3200-3600 ft agl until 1700, then
1200-1600 ft agl.
Smoke dispersal.....Poor until 0900, then very good until 1600,
then poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....22-27.
24 hr trend......5 degrees cooler.
Max humidity........75-81 percent.
24 hr trend......8 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....Northwest 10 to 15 mph until 2400, then
southwest.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 2400, then west.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....42-47.
24 hr trend......3 degrees warmer.
Min humidity........32-38 percent.
24 hr trend......5 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph. 10 mph after 0900.
Ridge top winds.....South around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 0900. Southeast after
1700.
Mixing Height.......200-2000 ft agl until 1100, then 1200-3200 ft
agl until 1700, then 400-600 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Southwest
winds around 10 mph.
.MONDAY...Warmer. Partly cloudy. Lows in the upper 30s. Highs in
the mid 60s. Southwest winds around 10 mph.
.VETERANS DAY...Mostly clear. Lows in the lower 30s. Highs around
60. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 30s. Highs in the
upper 50s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows around 40. Highs in the mid 60s.
.FRIDAY...Partly cloudy. Slight chance of showers in the
afternoon. Highs in the lower 60s.
$$
WYZ282-082300-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......9 degrees cooler.
Min humidity........38-44 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Northwest winds around 10 mph and gusty until
1200, then north with higher gusts.
Ridge top winds.....Northwest around 15 mph until 1200, then north
until 1700, then around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph until 1700, then north
around 10 mph.
Mixing Height.......600-2000 ft agl until 1000, then 3000-5000 ft
agl until 1700, then 600-1000 ft agl.
Smoke dispersal.....Fair to good until 1700, then poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....20-25.
24 hr trend......2 degrees cooler.
Max humidity........64-70 percent.
24 hr trend......25 percent drier.
Humidity recovery...Good.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....West around 10 mph until 2000, then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 2100. South after
0300.
Mixing Height.......400-600 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....41-46.
24 hr trend......3 degrees warmer.
Min humidity........32-38 percent.
24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph. 10 mph after 1200
until 1500.
Ridge top winds.....South around 10 mph until 1600, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1700, then east.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds
generally less than 10 mph.
.MONDAY...Warmer. Partly cloudy. Lows in the mid 30s. Highs in
the upper 50s. Winds generally less than 10 mph.
.VETERANS DAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
50s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the
lower 60s.
.FRIDAY...Partly cloudy. Slight chance of showers in the morning,
then chance of showers in the afternoon. Highs around 60.
$$
WYZ275-082300-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....35-40.
24 hr trend......7 degrees cooler.
Min humidity........40-46 percent.
24 hr trend......3 percent drier.
20-foot winds.......Northwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Northwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......400-1600 ft agl until 1000, then 2800-4800 ft
agl until 1300, then 4200-5400 ft agl until
1600, then 600-2600 ft agl.
Smoke dispersal.....Fair to good until 1700, then poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....19-24.
24 hr trend......4 degrees cooler.
Max humidity........68-74 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.....Northwest 10 to 15 mph until 2300. Southeast
after 0100.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 0100, then west
until 0200, then south.
Mixing Height.......400-600 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....39-44.
24 hr trend......1 degree warmer.
Min humidity........33-39 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph until 1500, then
upslope/upvalley 5-9 mph.
Ridge top winds.....Southeast 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 10 to 15 mph.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds
generally less than 10 mph.
.MONDAY...Warmer. Partly cloudy. Lows in the mid 30s. Highs in
the mid 50s. Winds generally less than 10 mph.
.VETERANS DAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
50s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 30s. Highs around
60.
.FRIDAY...Partly cloudy. Chance of showers in the afternoon.
Highs in the upper 50s.
$$
WYZ276-082300-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....39-44.
24 hr trend......10 degrees cooler.
Min humidity........25-31 percent.
24 hr trend......1 percent drier.
20-foot winds.......Northwest winds 10 to 15 mph with higher gusts
until 1200, then north and gusty.
Ridge top winds.....Northwest 15 to 20 mph until 1200, then north
10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph until 1600, then north
10 to 15 mph.
Mixing Height.......600-2200 ft agl until 1000, then 3600-5600 ft
agl until 1600, then 2600-3200 ft agl until
1700, then 800-1200 ft agl.
Smoke dispersal.....Fair to good until 1700, then poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....25-30.
24 hr trend......1 degree cooler.
Max humidity........54-60 percent.
24 hr trend......25 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
southwest around 10 mph until 0300, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....North around 10 mph until 1900, then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph until 2000. Southwest after
0300.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....46-51.
24 hr trend......5 degrees warmer.
Min humidity........29-35 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph until 1500, then
upslope/upvalley 5-9 mph.
Ridge top winds.....Southwest 10 to 15 mph until 1000, then
southeast.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the
upper 50s. Southwest winds around 10 mph.
.VETERANS DAY...Mostly clear. Lows in the mid 30s. Highs in the
upper 50s. West winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
mid 50s. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 30s. Highs around
60.
.FRIDAY...Partly cloudy. Slight chance of showers in the morning,
then chance of showers and snow showers in the afternoon. Highs
in the mid 50s.
$$
WYZ287-082300-
Owl Creek Mountains-
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....35-40.
24 hr trend......11 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......1 percent wetter.
20-foot winds.......North winds around 10 mph with higher gusts
until 1200, then northeast and gusty until
1500, then upslope/upvalley 5-9 mph.
Ridge top winds.....Northwest 15 to 20 mph until 1100, then
northeast 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph until 1600, then northeast
around 10 mph.
Mixing Height.......200-2200 ft agl until 1000, then 2600-4600 ft
agl until 1700, then 600-1000 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....21-26.
24 hr trend......1 degree cooler.
Max humidity........54-60 percent.
24 hr trend......30 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
west around 10 mph until 2400, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....North around 10 mph until 2000, then west until
0500, then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph until 2000. Southwest
after 2300.
Mixing Height.......200-600 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....38-43.
24 hr trend......4 degrees warmer.
Min humidity........29-35 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Southwest around 10 mph until 1100, then south.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing Height.......200-1600 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. Winds
generally less than 10 mph.
.MONDAY...Warmer. Partly cloudy. Lows in the upper 30s. Highs in
the mid 50s. Southwest winds around 10 mph.
.VETERANS DAY...Mostly clear. Lows in the lower 30s. Highs in the
mid 50s. West winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
lower 50s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the
mid 50s.
.FRIDAY...Partly cloudy. Slight chance of showers in the morning,
then chance of showers and snow showers in the afternoon. Highs
in the lower 50s.
$$
WYZ286-082300-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......6 degrees cooler.
Min humidity........37-43 percent.
24 hr trend......16 percent drier.
20-foot winds.......Northwest winds 10 to 15 mph. Gusts up to 25
mph until 0900.
Ridge top winds.....Northwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......1200-3200 ft agl until 1200, then 2200-4200 ft
agl until 1700, then 600-1200 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....18-23.
24 hr trend......Unchanged.
Max humidity........62-68 percent.
24 hr trend......29 percent drier.
Humidity recovery...Good.
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.......400-1000 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....41-46.
24 hr trend......9 degrees warmer.
Min humidity........34-40 percent.
24 hr trend......4 percent drier.
20-foot winds.......West winds around 10 mph and gusty.
Ridge top winds.....West around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing Height.......400-2200 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows around 30. West winds around
10 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 40s. West winds around 15 mph.
.VETERANS DAY...Mostly clear. Lows in the upper 20s. Highs in the
mid 40s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 30s. Highs in the
mid 40s. West winds around 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the lower 30s. Highs in the upper 40s.
.FRIDAY...Partly cloudy with chance of showers and snow showers.
Highs in the lower 40s.
$$
WYZ140-082300-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....33-38.
24 hr trend......3 degrees cooler.
Min humidity........41-47 percent.
24 hr trend......25 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph. 10 mph after 1200
until 1500.
Ridge top winds.....West around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......600-2600 ft agl until 1200, then 1800-3800 ft
agl until 1700, then 600-1000 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....15-20.
24 hr trend......1 degree cooler.
Max humidity........72-78 percent.
24 hr trend......12 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Southwest 5 to 10 mph until 2100, then south.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 5 to 10 mph until 0500, then around 5
mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....41-46.
24 hr trend......8 degrees warmer.
Min humidity........37-43 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph. 10 mph after 1200
until 1500.
Ridge top winds.....South 5 to 10 mph until 1400, then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing Height.......200-2000 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s. Winds
generally less than 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid
40s. Winds generally less than 10 mph.
.VETERANS DAY...Mostly clear. Lows in the mid 20s. Highs in the
lower 40s. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 20s. Highs in the
mid 40s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with chance of showers and snow
showers. Lows in the upper 20s. Highs in the mid 40s.
.FRIDAY...Chance of snow showers and showers in the morning, then
snow showers and showers likely in the afternoon. Highs around
40.
$$
WYZ415-082300-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......3 degrees cooler.
Min humidity........44-50 percent.
24 hr trend......28 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph. 10 mph after 1200
until 1500.
Ridge top winds.....Northwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......1400-3400 ft agl until 1700, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....15-20.
24 hr trend......Unchanged.
Max humidity........76-82 percent.
24 hr trend......23 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....North 5 to 10 mph until 2100. East after 0200.
Chc of wetting rain.Zero percent.
Transport winds.....North 5 to 10 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....39-44.
24 hr trend......8 degrees warmer.
Min humidity........43-49 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northeast around 5 mph until 0900, then
southeast until 1000, then west.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 5 to 10 mph.
Mixing Height.......400-2000 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s. Winds
generally less than 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid
40s. Winds generally less than 10 mph.
.VETERANS DAY...Mostly clear. Lows in the mid 20s. Highs in the
lower 40s. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 20s. Highs in the
mid 40s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with chance of showers and snow
showers. Lows around 30. Highs in the mid 40s.
.FRIDAY...Snow showers and showers likely. Highs around 40.
$$
WYZ416-082300-
West Wind River Mountains/East Zone Bridger Teton NF-
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....31-36.
24 hr trend......3 degrees cooler.
Min humidity........35-41 percent.
24 hr trend......30 percent drier.
20-foot winds.......Northwest winds around 10 mph and gusty.
Ridge top winds.....Northwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......1200-3200 ft agl until 1700, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....14-19.
24 hr trend......1 degree warmer.
Max humidity........64-70 percent.
24 hr trend......31 percent drier.
Humidity recovery...Good.
20-foot winds.......North winds around 10 mph until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....North 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....39-44.
24 hr trend......9 degrees warmer.
Min humidity........34-40 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph until 1500, then upslope/upvalley
5-9 mph.
Ridge top winds.....North around 10 mph until 1000, then west.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......200-2000 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. Winds
generally less than 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 20s. Highs in the upper
40s. West winds around 10 mph.
.VETERANS DAY...Mostly clear. Lows in the mid 20s. Highs in the
lower 40s. West winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 20s. Highs in the
mid 40s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the upper 20s. Highs in the mid 40s.
.FRIDAY...Chance of snow showers and showers in the morning, then
snow showers likely and chance of showers in the afternoon. Highs
around 40.
$$
WYZ288-082300-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......6 degrees cooler.
Min humidity........33-39 percent.
24 hr trend......19 percent drier.
20-foot winds.......Northwest winds 10 to 15 mph until 1500, then
north. Gusts up to 20 mph.
Ridge top winds.....Northwest 15 to 20 mph until 1400, then north.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......600-2600 ft agl until 1100, then 2000-4000 ft
agl until 1700, then 400-800 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....17-22.
24 hr trend......Unchanged.
Max humidity........59-65 percent.
24 hr trend......25 percent drier.
Humidity recovery...Good.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 10 to 15 mph until 2200, then west.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 0200, then west.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....41-46.
24 hr trend......8 degrees warmer.
Min humidity........30-36 percent.
24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph.
Ridge top winds.....West 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......200-2000 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cold. Mostly clear. Lows in the lower 30s.
West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
lower 50s. West winds around 15 mph.
.VETERANS DAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 40s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 40s. West winds around 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the mid 30s. Highs in the upper 40s.
.FRIDAY...Partly cloudy with chance of showers and snow showers.
Highs in the mid 40s.
$$
WYZ414-082300-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....31-36.
24 hr trend......2 degrees cooler.
Min humidity........40-46 percent.
24 hr trend......26 percent drier.
20-foot winds.......Northwest winds around 10 mph until 0900, then
upslope/upvalley 5-9 mph until 1200, then
northwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......1200-3200 ft agl until 1700, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....16-21.
24 hr trend......Unchanged.
Max humidity........71-77 percent.
24 hr trend......23 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
mph until 2400.
Ridge top winds.....Northwest around 10 mph until 2300, then
southwest until 0200, then northwest.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing Height.......200-800 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....40-45.
24 hr trend......8 degrees warmer.
Min humidity........35-41 percent.
24 hr trend......8 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph. 10 mph after 1200.
Ridge top winds.....Northwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing Height.......200-2200 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. Winds
generally less than 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 20s. Highs in the
upper 40s. Winds generally less than 10 mph.
.VETERANS DAY...Mostly clear. Lows in the upper 20s. Highs in the
mid 40s. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Lows around 30. Highs in the upper
40s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with chance of showers and snow
showers. Lows in the lower 30s. Highs in the upper 40s.
.FRIDAY...Snow showers and showers likely. Highs in the lower
40s.
$$
WYZ278-082300-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....38-43.
24 hr trend......4 degrees cooler.
Min humidity........27-33 percent.
24 hr trend......16 percent drier.
20-foot winds.......Northwest winds around 10 mph and gusty.
Ridge top winds.....Northwest around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......400-2200 ft agl until 1100, then 2600-4000 ft
agl until 1700, then 600-800 ft agl.
Smoke dispersal.....Poor to fair until 1700, then poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....16-21.
24 hr trend......2 degrees cooler.
Max humidity........64-70 percent.
24 hr trend......17 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds around 10 mph until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....North 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......400-600 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....43-48.
24 hr trend......6 degrees warmer.
Min humidity........26-32 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph. 10 mph after 1200.
Ridge top winds.....West around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......200-2200 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. Winds
generally less than 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 20s. Highs in the mid
50s. Winds generally less than 10 mph.
.VETERANS DAY...Mostly clear. Lows in the mid 20s. Highs in the
mid 50s. Northwest winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 20s. Highs in the
mid 50s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers. Lows in
the upper 20s. Highs in the mid 50s.
.FRIDAY...Mostly cloudy. Chance of snow showers and slight chance
of showers in the morning, then chance of showers and snow
showers in the afternoon. Highs in the lower 50s.
$$
WYZ277-082300-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....38-43.
24 hr trend......3 degrees cooler.
Min humidity........29-35 percent.
24 hr trend......17 percent drier.
20-foot winds.......West winds around 10 mph until 0900, then
upslope/upvalley 5-9 mph until 1200, then
northwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 1600, then 15 to
20 mph.
Mixing Height.......400-2000 ft agl until 1100, then 2400-3800 ft
agl until 1700, then 600-800 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....19-24.
24 hr trend......2 degrees cooler.
Max humidity........71-77 percent.
24 hr trend......17 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
mph until 2400.
Ridge top winds.....Northwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......400-600 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....44-49.
24 hr trend......7 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph. 10 mph after 1500.
Ridge top winds.....Northwest around 5 mph until 1000, then west.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 5 to 10 mph until 1400, then 10 to 15
mph.
Mixing Height.......200-2000 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. Winds
generally less than 10 mph.
.MONDAY...Partly cloudy. Lows around 30. Highs in the mid 50s.
Winds generally less than 10 mph.
.VETERANS DAY...Mostly clear. Lows in the upper 20s. Highs in the
mid 50s. West winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 30s. Highs in the
mid 50s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with slight chance of showers. Lows in
the lower 30s. Highs in the upper 50s.
.FRIDAY...Mostly cloudy. Chance of showers and slight chance of
snow showers in the morning, then chance of showers and snow
showers in the afternoon. Highs in the lower 50s.
$$
WYZ279-082300-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....42-47.
24 hr trend......5 degrees cooler.
Min humidity........25-31 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.......600-2600 ft agl until 1100, then 3000-4600 ft
agl until 1700, then 800-1000 ft agl.
Smoke dispersal.....Fair to good until 1700, then poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....20-25.
24 hr trend......4 degrees cooler.
Max humidity........64-70 percent.
24 hr trend......18 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 10 to 15 mph until 2200, then north
until 0100, then west.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 2400, then north
until 0300, then west.
Mixing Height.......400-600 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....44-49.
24 hr trend......3 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph until 1500, then upslope/upvalley
5-9 mph.
Ridge top winds.....Southwest 5 to 10 mph until 1300, then west 10
to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 5 to 10 mph until 1300, then 10 to 15 mph.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds
generally less than 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
50s. Southwest winds around 10 mph.
.VETERANS DAY...Mostly clear. Lows around 30. Highs in the upper
50s. West winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 50s. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the
upper 50s.
.FRIDAY...Mostly cloudy. Slight chance of showers in the morning,
then chance of showers and slight chance of snow showers in the
afternoon. Highs in the lower 50s.
$$
WYZ289-082300-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......8 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......11 percent drier.
20-foot winds.......Northwest winds around 10 mph and gusty.
Ridge top winds.....Northwest around 15 mph until 1700, then north.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......600-2600 ft agl until 1000, then 2800-4600 ft
agl until 1700, then 600-800 ft agl.
Smoke dispersal.....Fair to good until 1700, then poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....20-25.
24 hr trend......3 degrees cooler.
Max humidity........56-62 percent.
24 hr trend......22 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....North around 10 mph until 2400, then west.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph until 0200, then west.
Mixing Height.......400-600 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....40-45.
24 hr trend......4 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest around 10 mph until 1500, then
upslope/upvalley 5-9 mph.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......200-2200 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Winds
generally less than 10 mph.
.MONDAY...Warmer. Partly cloudy. Lows in the mid 30s. Highs in
the mid 50s. Southwest winds around 15 mph.
.VETERANS DAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
50s. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 30s. Highs in the
upper 50s.
.FRIDAY...Partly cloudy. Slight chance of showers in the morning,
then chance of showers and slight chance of snow showers in the
afternoon. Highs in the mid 50s.
$$
WYZ300-082300-
Casper Mountain-
501 AM MST Sat Nov 8 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....34-39.
24 hr trend......10 degrees cooler.
Min humidity........33-39 percent.
24 hr trend......6 percent drier.
20-foot winds.......Northwest winds 15 to 20 mph with gusts to
around 25 mph until 1500, then around 10 mph
with higher gusts.
Ridge top winds.....Northwest 20 to 25 mph until 1600, then around
15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 20 to 25 mph until 1000, then 25 to
30 mph until 1700, then around 15 mph.
Mixing Height.......200-1800 ft agl until 0900, then 2600-4600 ft
agl until 1300, then 3400-5200 ft agl until
1700, then 400-800 ft agl.
Smoke dispersal.....Good to very good until 1700, then poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....20-25.
24 hr trend......2 degrees cooler.
Max humidity........68-74 percent.
24 hr trend......22 percent drier.
Humidity recovery...Good.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest around 10 mph until 2200, then
southwest.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......200-600 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....38-43.
24 hr trend......5 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......8 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....West around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......400-2400 ft agl until 1700, then 200-400 ft
agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Southwest
winds around 10 mph.
.MONDAY...Warmer. Partly cloudy. Lows in the upper 30s. Highs in
the lower 50s. Southwest winds around 15 mph.
.VETERANS DAY...Mostly clear. Lows in the lower 30s. Highs in the
mid 50s. West winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 30s. Highs in the
lower 50s. Southwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows around 40. Highs in the mid 50s.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
snow showers in the afternoon. Highs in the lower 50s.
$$