Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
279
FNUS55 KRIW 131202
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
501 AM MST Thu Nov 13 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---
WYZ280-132300-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....62-67.
24 hr trend......4 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 20
mph until 0900, then 30 mph.
Ridge top winds.....Southwest 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......400-2200 ft agl until 1200, then 2400-4000 ft
agl until 1600, then 600-1200 ft agl.
Smoke dispersal.....Good until 1600, then poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....43-48.
24 hr trend......5 degrees warmer.
Max humidity........41-47 percent.
24 hr trend......9 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Breezy. Southwest winds 20 to 25 mph. Gusts up
to 30 mph until 2400, then 35 mph.
Ridge top winds.....Southwest 20 to 25 mph until 0300, then around
30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 0200, then around
30 mph.
Mixing Height.......600-800 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....62-67.
24 hr trend......Unchanged.
Min humidity........25-31 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Windy. Southwest winds 25 to 30 mph. Gusts up
to 40 mph until 1200, then 45 mph until 1500,
then 35 mph.
Ridge top winds.....Southwest 30 to 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 30 to 35 mph.
Mixing Height.......600-2200 ft agl until 1100, then 2600-4400 ft
agl until 1400, then 3400-5000 ft agl until
1600, then 1000-2600 ft agl.
Smoke dispersal.....Very good until 1600, then poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest
winds around 20 mph.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs around 60.
Southwest winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers. Lows in the mid 30s.
Highs around 60. Southwest winds around 10 mph.
.MONDAY...Cooler. Mostly cloudy with chance of showers and snow
showers. Lows in the upper 20s. Highs in the upper 40s. Southwest
winds around 15 mph.
.TUESDAY...Mostly cloudy. Chance of showers and snow showers.
Lows in the mid 20s. Highs in the mid 40s.
.WEDNESDAY...Partly cloudy with slight chance of showers and snow
showers. Highs in the mid 40s.
$$
WYZ283-132300-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....59-64.
24 hr trend......5 degrees warmer.
Min humidity........32-38 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Southwest winds around 10 mph and gusty.
Ridge top winds.....Southwest around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......1200-3200 ft agl until 1600, then 600-1000 ft
agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....37-42.
24 hr trend......1 degree warmer.
Max humidity........56-62 percent.
24 hr trend......3 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......600-800 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....58-63.
24 hr trend......1 degree cooler.
Min humidity........35-41 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 30 mph.
Ridge top winds.....Southwest 20 to 25 mph until 1600, then west.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 1300, then west 25
to 30 mph until 1700, then around 20 mph.
Mixing Height.......1000-3000 ft agl until 1300, then 2600-4400 ft
agl until 1600, then 800-2200 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
around 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s. West winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the mid 50s. Southwest winds around 10 mph.
.MONDAY...Mostly cloudy. Chance of showers and snow showers. Lows
in the upper 20s. Highs in the upper 40s. West winds around
10 mph.
.TUESDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the mid 20s. Highs in the mid 40s.
.WEDNESDAY...Partly cloudy. Highs in the lower 40s.
$$
WYZ285-132300-
South Bighorn Mountains-
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....56-61.
24 hr trend......2 degrees warmer.
Min humidity........28-34 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest winds around 15 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph.
Mixing Height.......600-2600 ft agl until 1700, then 200-600 ft
agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....40-45.
24 hr trend......3 degrees warmer.
Max humidity........45-51 percent.
24 hr trend......3 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Breezy. Southwest winds 15 to 20 mph with gusts
to around 30 mph until 2400, then around 25 mph
with gusts to around 35 mph.
Ridge top winds.....Southwest 20 to 25 mph until 0100, then around
30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 0100, then around
30 mph.
Mixing Height.......200-600 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....55-60.
24 hr trend......Unchanged.
Min humidity........33-39 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Breezy. Southwest winds 20 to 25 mph with gusts
to around 40 mph.
Ridge top winds.....Southwest 25 to 30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 30 to 35 mph until 1700, then around 25
mph.
Mixing Height.......1200-3200 ft agl until 1700, then 600-1000 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
around 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
50s. West winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers and slight chance of
snow showers. Lows in the mid 30s. Highs in the lower 50s.
Southwest winds around 10 mph.
.MONDAY...Colder. Mostly cloudy with chance of showers and snow
showers. Lows in the upper 20s. Highs in the lower 40s. West
winds around 10 mph.
.TUESDAY...Partly cloudy with chance of snow showers and showers.
Lows in the mid 20s. Highs in the upper 30s.
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Highs in the upper 30s.
$$
WYZ281-132300-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....64-69.
24 hr trend......5 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......800-2800 ft agl until 1300, then 2200-4000 ft
agl until 1600, then 400-1000 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....40-45.
24 hr trend......4 degrees warmer.
Max humidity........49-55 percent.
24 hr trend......14 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds around 15 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Max temperature.....63-68.
24 hr trend......1 degree cooler.
Min humidity........28-34 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Breezy. Southwest winds 20 to 25 mph. Gusts up
to 30 mph until 1200, then 35 mph.
Ridge top winds.....Southwest 25 to 30 mph until 1700, then around
20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph until 1700, then around
20 mph.
Mixing Height.......1200-3200 ft agl until 1700, then 600-800 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds
around 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the upper 50s. Southwest winds around 10 mph.
.MONDAY...Cooler. Mostly cloudy with chance of showers and snow
showers. Lows in the upper 20s. Highs in the upper 40s. Northwest
winds around 10 mph.
.TUESDAY...Mostly cloudy. Slight chance of showers and snow
showers. Lows in the mid 20s. Highs in the mid 40s.
.WEDNESDAY...Partly cloudy. Highs in the mid 40s.
$$
WYZ282-132300-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....59-64.
24 hr trend......5 degrees warmer.
Min humidity........28-34 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then south
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing Height.......1000-3000 ft agl until 1600, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....38-43.
24 hr trend......2 degrees warmer.
Max humidity........54-60 percent.
24 hr trend......5 percent drier.
Humidity recovery...Moderate.
20-foot winds.......South winds 10 to 15 mph and gusty.
Ridge top winds.....South around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Max temperature.....58-63.
24 hr trend......Unchanged.
Min humidity........33-39 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Southwest winds around 15 mph with gusts to
around 25 mph.
Ridge top winds.....South 15 to 20 mph until 1400, then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1400, then 20 to
25 mph.
Mixing Height.......1400-3400 ft agl until 1700, then 600-1000 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest
winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
50s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the upper 50s. Winds generally less than 10 mph.
.MONDAY...Mostly cloudy with chance of showers and snow showers.
Lows in the upper 20s. Highs in the upper 40s. Northwest winds
around 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the mid 20s. Highs in the mid 40s.
.WEDNESDAY...Partly cloudy. Highs in the mid 40s.
$$
WYZ275-132300-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....56-61.
24 hr trend......4 degrees warmer.
Min humidity........29-35 percent.
24 hr trend......Unchanged.
20-foot winds.......Southeast winds around 10 mph and gusty.
Ridge top winds.....Southeast 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....39-44.
24 hr trend......2 degrees warmer.
Max humidity........53-59 percent.
24 hr trend......5 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Southeast winds 10 to 15 mph. Gusts up to 20
mph until 0300, then 25 mph.
Ridge top winds.....Southeast 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 15 to 20 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy. Slight chance of rain showers
late in the afternoon. Chance of showers 20
percent.
Chance of thunder...0 percent.
Max temperature.....55-60.
24 hr trend......1 degree warmer.
Min humidity........34-40 percent.
24 hr trend......3 percent wetter.
20-foot winds.......South winds 10 to 15 mph until 1500, then
southwest. Gusts up to 20 mph.
Ridge top winds.....South 15 to 20 mph until 1500, then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph until 1600, then southwest.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Slight chance of showers in the
evening. Lows in the mid 30s. Southwest winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s. Winds generally less than 10 mph.
.SUNDAY...Mostly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the mid 50s. Winds generally less than 10 mph.
.MONDAY...Mostly cloudy with chance of showers and snow showers.
Lows in the upper 20s. Highs in the mid 40s. Northwest winds
around 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the mid 20s. Highs in the mid 40s.
.WEDNESDAY...Partly cloudy. Slight chance of snow showers in the
morning. Highs in the lower 40s.
$$
WYZ276-132300-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....59-64.
24 hr trend......3 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......600-2600 ft agl until 1200, then 2600-4400 ft
agl until 1600, then 600-1600 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....41-46.
24 hr trend......Unchanged.
Max humidity........48-54 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest 15 to 20 mph until 0300, then south
20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 0100, then 20 to
25 mph.
Mixing Height.......600-1200 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy. Slight chance of rain showers
late in the morning. Chance of showers 20
percent.
Chance of thunder...0 percent.
Max temperature.....57-62.
24 hr trend......2 degrees cooler.
Min humidity........39-45 percent.
24 hr trend......8 percent wetter.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 30 mph.
Ridge top winds.....Southwest 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph until 1100, then west 30
to 35 mph until 1600, then 20 to 25 mph.
Mixing Height.......1400-3400 ft agl until 1300, then 2200-4200 ft
agl until 1700, then 1000-1600 ft agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Slight chance of showers in the
evening. Lows in the upper 30s. West winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
50s. West winds around 10 mph.
.SUNDAY...Mostly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the lower 50s. Winds generally less than 10 mph.
.MONDAY...Mostly cloudy with chance of showers and snow showers.
Lows in the upper 20s. Highs in the mid 40s. Northwest winds
around 10 mph.
.TUESDAY...Partly cloudy with chance of snow showers and slight
chance of showers. Lows in the upper 20s. Highs in the lower 40s.
.WEDNESDAY...Partly cloudy. Slight chance of snow showers in the
afternoon. Highs in the lower 40s.
$$
WYZ287-132300-
Owl Creek Mountains-
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....54-59.
24 hr trend......4 degrees warmer.
Min humidity........30-36 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......1200-3200 ft agl until 1600, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....37-42.
24 hr trend......Unchanged.
Max humidity........52-58 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds around 15 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......200-600 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....53-58.
24 hr trend......1 degree cooler.
Min humidity........36-42 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 30 mph.
Ridge top winds.....Southwest 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 1200, then west 30
to 35 mph until 1600, then 20 to 25 mph.
Mixing Height.......1600-3600 ft agl until 1700, then 600-1200 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. West winds
around 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
50s. West winds around 10 mph.
.SUNDAY...Mostly cloudy. Chance of showers and snow showers. Lows
in the mid 30s. Highs in the lower 50s. Winds generally less than
10 mph.
.MONDAY...Mostly cloudy with chance of showers and snow showers.
Lows in the upper 20s. Highs in the mid 40s. Northwest winds
around 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the mid 20s. Highs in the upper 30s.
.WEDNESDAY...Partly cloudy. Highs in the upper 30s.
$$
WYZ286-132300-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....49-54.
24 hr trend......1 degree cooler.
Min humidity........44-50 percent.
24 hr trend......5 percent wetter.
20-foot winds.......West winds 15 to 20 mph with gusts to around 25
mph.
Ridge top winds.....West 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 1400, then 25 to 30 mph
until 1700, then around 20 mph.
Mixing Height.......1400-3400 ft agl until 1700, then 800-1400 ft
agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Mostly clear. Chance of rain showers and snow
showers early in the morning. Chance of
precipitation 50 percent.
Chance of thunder...0 percent.
Min temperature.....36-41.
24 hr trend......3 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Good.
20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to
around 35 mph.
Ridge top winds.....West 25 to 30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing Height.......400-1400 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of rain showers and snow showers through
the day. Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....46-51.
24 hr trend......4 degrees cooler.
Min humidity........58-64 percent.
24 hr trend......13 percent wetter.
20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to
around 35 mph.
Ridge top winds.....West 25 to 30 mph.
Chc of wetting rain.Zero percent until 1200, then 20 percent.
Transport winds.....West 30 to 35 mph until 1100. Around 30 mph
after 1600.
Mixing Height.......1400-3400 ft agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Chance of showers and snow showers
in the evening, then slight chance of showers and snow showers
after midnight. Lows in the lower 30s. West winds around 20 mph.
.SATURDAY...Partly cloudy. Lows around 30. Highs in the lower
40s. West winds around 10 mph.
.SUNDAY...Mostly cloudy. Chance of showers and snow showers. Lows
in the lower 30s. Highs in the mid 40s. Winds generally less than
10 mph.
.MONDAY...Snow showers and showers likely. Lows in the mid 20s.
Highs in the upper 30s. West winds around 10 mph.
.TUESDAY...Partly cloudy with chance of snow showers. Lows in the
lower 20s. Highs in the lower 30s.
.WEDNESDAY...Partly cloudy. Slight chance of snow showers in the
morning, then chance of snow showers in the afternoon. Highs in
the lower 30s.
$$
WYZ140-132300-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....49-54.
24 hr trend......Unchanged.
Min humidity........45-51 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph until 1200, then southwest
20 to 25 mph until 1700, then around 15 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of rain showers
and snow showers after midnight. Rain showers
and snow showers likely early in the morning.
No snow accumulation. Chance of precipitation
70 percent.
Chance of thunder...0 percent.
Min temperature.....32-37.
24 hr trend......4 degrees warmer.
Max humidity........79-85 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......South winds around 15 mph with gusts to around
25 mph.
Ridge top winds.....South 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy. Rain
showers and snow showers. Little or no snow
accumulation. Chance of precipitation 80
percent.
Chance of thunder...0 percent.
Max temperature.....42-47.
24 hr trend......6 degrees cooler.
Min humidity........69-75 percent.
24 hr trend......27 percent wetter.
20-foot winds.......Southwest winds around 15 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest around 20 mph.
Chc of wetting rain.15 percent until 1200, then 55 percent.
Transport winds.....Southwest 20 to 25 mph until 1100, then 25 to
30 mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy. Chance of showers and snow showers
in the evening, then chance of showers and slight chance of snow
showers after midnight. Lows in the upper 20s. Southwest winds
around 15 mph.
.SATURDAY...Partly cloudy. Lows in the mid 20s. Highs in the
lower 40s. Winds generally less than 10 mph.
.SUNDAY...Mostly cloudy with snow showers and showers likely.
Lows in the upper 20s. Highs in the lower 40s. Winds generally
less than 10 mph.
.MONDAY...Snow showers and showers likely. Lows in the lower 20s.
Highs in the mid 30s. Winds generally less than 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with chance of snow
showers. Lows around 18. Highs 28 to 33.
$$
WYZ415-132300-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....47-52.
24 hr trend......1 degree warmer.
Min humidity........48-54 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1300, then southwest
15 to 20 mph.
Mixing Height.......1200-3200 ft agl until 1700, then 600-1200 ft
agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of rain showers
and snow showers after midnight. Chance of rain
showers and snow showers early in the morning.
Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Min temperature.....30-35.
24 hr trend......3 degrees warmer.
Max humidity........82-88 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South winds 10 to 15 mph and gusty.
Ridge top winds.....South around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers and snow
showers in the morning, then rain showers and
snow showers likely late in the morning. Little
or no snow accumulation. Chance of
precipitation 70 percent.
Chance of thunder...0 percent.
Max temperature.....42-47.
24 hr trend......6 degrees cooler.
Min humidity........69-75 percent.
24 hr trend......20 percent wetter.
20-foot winds.......Southwest winds around 10 mph with higher
gusts.
Ridge top winds.....Southwest around 15 mph.
Chc of wetting rain.10 percent until 1200, then 40 percent.
Transport winds.....Southwest 15 to 20 mph until 1400, then 20 to
25 mph until 1700, then around 15 mph.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy. Showers and snow showers likely in
the evening, then chance of showers and snow showers after
midnight. Lows in the lower 30s. Southwest winds around 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 40s. Winds generally less than 10 mph.
.SUNDAY...Showers and snow showers likely. Lows in the upper 20s.
Highs in the lower 40s. Winds generally less than 10 mph.
.MONDAY...Snow showers and showers. Lows in the lower 20s. Highs
in the mid 30s. Winds generally less than 10 mph.
.TUESDAY...Mostly cloudy with snow showers likely. Lows around
18. Highs in the lower 30s.
.WEDNESDAY...Mostly cloudy with chance of snow showers. Highs in
the lower 30s.
$$
WYZ416-132300-
West Wind River Mountains/East Zone Bridger Teton NF-
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....45-50.
24 hr trend......1 degree warmer.
Min humidity........46-52 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest winds around 10 mph. Gusts up to 15
mph until 1200, then 20 mph.
Ridge top winds.....Southwest around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy. Chance of snow showers and
slight chance of rain showers early in the
morning. Chance of precipitation 40 percent.
Chance of thunder...0 percent.
Min temperature.....29-34.
24 hr trend......2 degrees warmer.
Max humidity........73-79 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South winds 10 to 15 mph and gusty.
Ridge top winds.....South 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain showers early in the
morning. Chance of snow showers through the
day. Chance of rain showers in the late morning
and afternoon. Chance of precipitation 50
percent.
Chance of thunder...0 percent.
Max temperature.....41-46.
24 hr trend......4 degrees cooler.
Min humidity........62-68 percent.
24 hr trend......11 percent wetter.
20-foot winds.......Southwest winds around 15 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy. Chance of showers and snow showers
in the evening, then slight chance of snow showers after
midnight. Lows around 30. West winds around 15 mph.
.SATURDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 40s. Winds generally less than 10 mph.
.SUNDAY...Snow showers likely and chance of showers. Lows in the
mid 20s. Highs in the lower 40s. Winds generally less than
10 mph.
.MONDAY...Mostly cloudy with snow showers likely. Lows around 20.
Highs in the mid 30s. West winds around 10 mph.
.TUESDAY...Mostly cloudy with chance of snow showers. Lows around
15. Highs around 30.
.WEDNESDAY...Partly cloudy. Slight chance of snow showers in the
morning, then chance of snow showers in the afternoon. Highs in
the upper 20s.
$$
WYZ288-132300-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....49-54.
24 hr trend......Unchanged.
Min humidity........44-50 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Southwest winds around 15 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy. Chance of snow showers and
slight chance of rain showers early in the
morning. Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Min temperature.....33-38.
24 hr trend......2 degrees warmer.
Max humidity........63-69 percent.
24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......Breezy. Southwest winds 15 to 20 mph with gusts
to around 30 mph until 2400, then around 25 mph
with gusts to around 35 mph.
Ridge top winds.....Southwest 20 to 25 mph until 2400, then 25 to
30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 2300, then west
around 30 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of snow showers and slight chance of
rain showers. Chance of precipitation 50
percent.
Chance of thunder...0 percent.
Max temperature.....46-51.
24 hr trend......2 degrees cooler.
Min humidity........56-62 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to
around 35 mph.
Ridge top winds.....West 25 to 30 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 30 to 35 mph until 1000, then 40 to 45 mph
until 1600, then 30 to 35 mph.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Chance of snow showers and slight
chance of showers in the evening, then slight chance of snow
showers after midnight. Lows in the mid 30s. West winds around
20 mph.
.SATURDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 40s. West winds around 10 mph.
.SUNDAY...Snow showers and showers likely. Lows around 30. Highs
in the mid 40s. West winds around 10 mph.
.MONDAY...Mostly cloudy with chance of snow showers and showers.
Lows in the mid 20s. Highs in the upper 30s. West winds around
10 mph.
.TUESDAY...Partly cloudy with chance of snow showers. Lows in the
lower 20s. Highs in the mid 30s.
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Highs in the lower 30s.
$$
WYZ414-132300-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....49-54.
24 hr trend......2 degrees warmer.
Min humidity........43-49 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Southwest winds around 10 mph. Gusts up to 15
mph until 1200, then 20 mph.
Ridge top winds.....Southwest around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......1000-3000 ft agl until 1300, then 2000-4000 ft
agl until 1700, then 600-1000 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of rain showers
after midnight. Chance of rain showers and snow
showers early in the morning. Chance of
precipitation 50 percent.
Chance of thunder...0 percent.
Min temperature.....30-35.
24 hr trend......2 degrees warmer.
Max humidity........78-84 percent.
24 hr trend......6 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South winds 10 to 15 mph and gusty.
Ridge top winds.....South around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of rain showers and snow showers. Chance
of precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....45-50.
24 hr trend......4 degrees cooler.
Min humidity........58-64 percent.
24 hr trend......14 percent wetter.
20-foot winds.......Southwest winds around 15 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1600, then around
15 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest 15 to 20 mph until 1100, then 25 to
30 mph until 1600, then 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.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy. Chance of showers and snow showers
in the evening, then slight chance of showers and snow showers
after midnight. Lows in the lower 30s. Southwest winds around
10 mph.
.SATURDAY...Partly cloudy. Lows around 30. Highs in the mid 40s.
Winds generally less than 10 mph.
.SUNDAY...Showers with snow showers likely. Lows around 30. Highs
in the mid 40s. Winds generally less than 10 mph.
.MONDAY...Snow showers and showers. Lows in the lower 20s. Highs
in the mid 30s. Winds generally less than 10 mph.
.TUESDAY...Mostly cloudy with snow showers likely. Lows around
19. Highs in the lower 30s.
.WEDNESDAY...Mostly cloudy with chance of snow showers. Highs in
the lower 30s.
$$
WYZ278-132300-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....52-57.
24 hr trend......5 degrees warmer.
Min humidity........33-39 percent.
24 hr trend......5 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.....North around 10 mph until 0800, then south.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1400, then 15 to
20 mph.
Mixing Height.......400-2400 ft agl until 1300, then 2800-4200 ft
agl until 1600, then 600-2000 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....28-33.
24 hr trend......1 degree warmer.
Max humidity........71-77 percent.
24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
south around 10 mph.
Ridge top winds.....South 10 to 15 mph until 0100, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......400-600 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers early in the
morning. Slight chance of rain showers early in
the morning. Chance of precipitation 20
percent.
Chance of thunder...0 percent.
Max temperature.....50-55.
24 hr trend......2 degrees cooler.
Min humidity........45-51 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....Southeast around 10 mph until 0800, then
southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1200, then west 20
to 25 mph until 1400, then 25 to 30 mph until
1600, then around 20 mph.
Mixing Height.......200-2200 ft agl until 1200, then 3000-5000 ft
agl until 1600, then 800-2400 ft agl.
Smoke dispersal.....Fair to good until 1400, then good to very good
until 1600, then poor.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy. Lows around 30. West winds around
10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Winds generally less than 10 mph.
.SUNDAY...Mostly cloudy with chance of showers and slight chance
of snow showers. Lows in the upper 20s. Highs around 50. Winds
generally less than 10 mph.
.MONDAY...Mostly cloudy with chance of snow showers and slight
chance of showers. Lows in the lower 20s. Highs in the lower 40s.
West winds around 10 mph.
.TUESDAY...Mostly cloudy. Chance of snow showers. Lows around 17.
Highs around 40.
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Highs in the upper 30s.
$$
WYZ277-132300-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....55-60.
24 hr trend......4 degrees warmer.
Min humidity........29-35 percent.
24 hr trend......5 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 15
mph until 1200, then 25 mph.
Ridge top winds.....Southwest 10 to 15 mph until 1300, then 15 to
20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1200, then 20 to
25 mph until 1700, then around 15 mph.
Mixing Height.......400-2200 ft agl until 1200, then 3200-5200 ft
agl until 1600, then 2800-3200 ft agl until
1700, then 600-800 ft agl.
Smoke dispersal.....Good until 1700, then poor.
.TONIGHT...
Sky/weather.........Mostly clear. Slight chance of rain showers
early in the morning. Chance of showers 20
percent.
Chance of thunder...0 percent.
Min temperature.....31-36.
24 hr trend......2 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......4 percent drier.
Humidity recovery...Good.
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.....Southwest 15 to 20 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain showers. Chance of
showers 20 percent.
Chance of thunder...0 percent.
Max temperature.....52-57.
24 hr trend......3 degrees cooler.
Min humidity........39-45 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
around 25 mph until 1200, then west around 20
mph with gusts to around 30 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1200, then west 20
to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1100, then west 25
to 30 mph until 1700, then around 20 mph.
Mixing Height.......400-2200 ft agl until 1100, then 2800-4600 ft
agl until 1400, then 3600-5400 ft agl until
1600, then 1000-2600 ft agl.
Smoke dispersal.....Good until 1400, then very good until 1500,
then fair to good until 1700, then poor.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy. Slight chance of showers in the
evening. Lows in the lower 30s. West winds around 10 mph.
.SATURDAY...Partly cloudy. Lows around 30. Highs in the mid 50s.
Winds generally less than 10 mph.
.SUNDAY...Mostly cloudy with snow showers likely and chance of
showers. Lows in the lower 30s. Highs around 50. Southwest winds
around 10 mph.
.MONDAY...Mostly cloudy with chance of showers and snow showers.
Lows in the lower 20s. Highs in the lower 40s. West winds around
10 mph.
.TUESDAY...Mostly cloudy with chance of snow showers. Lows around
20. Highs in the upper 30s.
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Highs in the upper 30s.
$$
WYZ279-132300-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....55-60.
24 hr trend......4 degrees warmer.
Min humidity........29-35 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 15
mph until 1200, then 25 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......400-2400 ft agl until 1200, then 3200-5200 ft
agl until 1600, then 600-2000 ft agl.
Smoke dispersal.....Fair to good until 1600, then poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....32-37.
24 hr trend......1 degree warmer.
Max humidity........58-64 percent.
24 hr trend......3 percent drier.
Humidity recovery...Good.
20-foot winds.......South winds 10 to 15 mph and gusty.
Ridge top winds.....South around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......400-600 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....54-59.
24 hr trend......1 degree cooler.
Min humidity........30-36 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 25
mph until 1200, then 30 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1200, then 20 to
25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1100, then 25 to
30 mph until 1600, then around 20 mph.
Mixing Height.......600-2600 ft agl until 1200, then 3000-5000 ft
agl until 1600, then 800-2400 ft agl.
Smoke dispersal.....Fair to good until 1700, then poor.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
winds around 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 30s. Highs in the
mid 50s. Southwest winds around 10 mph.
.SUNDAY...Mostly cloudy. Chance of showers and slight chance of
snow showers. Lows in the lower 30s. Highs in the lower 50s.
Southwest winds around 10 mph.
.MONDAY...Mostly cloudy with chance of showers and snow showers.
Lows in the mid 20s. Highs in the mid 40s. Southwest winds around
15 mph.
.TUESDAY...Mostly cloudy with slight chance of showers and snow
showers. Lows in the lower 20s. Highs around 40.
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Highs in the upper 30s.
$$
WYZ289-132300-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....56-61.
24 hr trend......3 degrees warmer.
Min humidity........28-34 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest 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 20 to
25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1100, then 25 to
30 mph until 1600, then around 20 mph.
Mixing Height.......600-2600 ft agl until 1300, then 3000-3800 ft
agl until 1600, then 600-1400 ft agl.
Smoke dispersal.....Fair to good until 1600, then poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....37-42.
24 hr trend......2 degrees warmer.
Max humidity........50-56 percent.
24 hr trend......4 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 25
mph until 2400, then 30 mph.
Ridge top winds.....Southwest 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......400-600 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....56-61.
24 hr trend......1 degree cooler.
Min humidity........30-36 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Breezy. Southwest winds 20 to 25 mph. Gusts up
to 30 mph until 1200, then 40 mph.
Ridge top winds.....Southwest 25 to 30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph until 1100, then west 35
to 40 mph until 1600, then 25 to 30 mph.
Mixing Height.......400-2200 ft agl until 1100, then 2600-4600 ft
agl until 1600, then 1200-2400 ft agl.
Smoke dispersal.....Very good until 1600, then poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest
winds around 20 mph.
.SATURDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
50s. Southwest winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers and slight chance of
snow showers. Lows in the lower 30s. Highs in the mid 50s.
Southwest winds around 15 mph.
.MONDAY...Mostly cloudy. Chance of showers and snow showers. Lows
in the upper 20s. Highs in the mid 40s. Southwest winds around
15 mph.
.TUESDAY...Partly cloudy with chance of snow showers and showers.
Lows in the mid 20s. Highs in the lower 40s.
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Highs around 40.
$$
WYZ300-132300-
Casper Mountain-
501 AM MST Thu Nov 13 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....56-61.
24 hr trend......3 degrees warmer.
Min humidity........28-34 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 20
mph until 0900, then 35 mph.
Ridge top winds.....Southwest 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 1100, then 25 to
30 mph until 1700, then around 20 mph.
Mixing Height.......400-2400 ft agl until 1200, then 2600-4000 ft
agl until 1600, then 400-1400 ft agl.
Smoke dispersal.....Good until 1600, then poor.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....41-46.
24 hr trend......3 degrees warmer.
Max humidity........38-44 percent.
24 hr trend......4 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Breezy. Southwest winds 15 to 20 mph with gusts
to around 35 mph until 0300, then around 25 mph
with gusts to around 35 mph.
Ridge top winds.....Southwest 20 to 25 mph until 0200, then 25 to
30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 0100, then around
30 mph.
Mixing Height.......200-600 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....56-61.
24 hr trend......Unchanged.
Min humidity........30-36 percent.
24 hr trend......Unchanged.
20-foot winds.......Breezy. Southwest winds 20 to 25 mph with gusts
to around 35 mph.
Ridge top winds.....Southwest 25 to 30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 30 to 35 mph until 1000, then west 40
to 45 mph until 1500, then 30 to 35 mph.
Mixing Height.......400-2400 ft agl until 1100, then 2600-4600 ft
agl until 1600, then 1000-2600 ft agl.
Smoke dispersal.....Fair to good until 1100, then very good until
1600, then poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest
winds around 20 mph.
.SATURDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
50s. Southwest winds around 10 mph.
.SUNDAY...Partly cloudy. Showers likely and slight chance of snow
showers. Lows in the mid 30s. Highs in the mid 50s. Southwest
winds around 10 mph.
.MONDAY...Colder. Mostly cloudy with chance of showers and snow
showers. Lows in the upper 20s. Highs in the lower 40s. Southwest
winds around 15 mph.
.TUESDAY...Mostly cloudy with chance of snow showers and showers.
Lows in the mid 20s. Highs in the upper 30s.
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Highs in the upper 30s.
$$