Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
455
FNUS55 KRIW 311115
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
414 AM MST Fri Jan 31 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 2025.***
---Thunderstorms imply strong gusty and erratic winds---
WYZ280-312300-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
414 AM MST Fri Jan 31 2025
...HIGH WIND WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM
MST SUNDAY...
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy then
becoming mostly cloudy.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......4 degrees cooler.
Min humidity........34-40 percent.
24 hr trend......10 percent wetter.
20-foot winds.......Windy. Southwest winds 20 to 25 mph with gusts
to around 40 mph until 1200, then around 30 mph
with gusts to around 45 mph.
Ridge top winds.....Southwest 25 to 30 mph until 1200, then around
35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph until 1200, then around
35 mph.
Mixing Height.......400-1400 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of thunder...0 percent.
Min temperature.....24-29.
24 hr trend......8 degrees warmer.
Max humidity........82-88 percent.
24 hr trend......19 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Windy. Southwest winds 30 to 35 mph with gusts
to around 50 mph.
Ridge top winds.....Southwest 35 to 40 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 35 to 40 mph.
Mixing Height.......600-800 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy.
Chance of thunder...0 percent.
Max temperature.....42-47.
24 hr trend......7 degrees warmer.
Min humidity........59-65 percent.
24 hr trend......14 percent wetter.
20-foot winds.......Windy. Southwest winds 30 to 35 mph. Gusts up
to 50 mph until 1500, then 40 mph.
Ridge top winds.....Southwest 35 to 40 mph until 1700, then around
30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 35 to 40 mph until 1700, then around
30 mph.
Mixing Height.......600-2200 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Slight chance of snow after
midnight. Lows in the mid 20s. Southwest winds around 20 mph.
.SUNDAY...Mostly cloudy with chance of snow and rain. Lows around
15. Highs around 40. West winds around 10 mph.
.MONDAY...Colder. Cloudy with chance of snow. Lows around 17.
Highs in the upper 20s. South winds around 15 mph.
.TUESDAY...Mostly cloudy with slight chance of snow. Lows around
14. Highs in the mid 30s. Southwest winds around 15 mph.
.WEDNESDAY...Mostly cloudy with chance of snow. Lows around 7.
Highs in the mid 30s.
.THURSDAY...Partly cloudy with slight chance of snow. Highs in
the upper 20s.
$$
WYZ283-312300-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
414 AM MST Fri Jan 31 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......Unchanged.
Min humidity........47-53 percent.
24 hr trend......15 percent wetter.
20-foot winds.......South winds 10 to 15 mph with higher gusts
until 1200, then around 20 mph with gusts to
around 30 mph.
Ridge top winds.....South 15 to 20 mph until 1300, then around 25
mph until 1700, then west.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1300, then south
around 25 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of snow early in
the evening. Chance of snow 20 percent.
Chance of thunder...0 percent.
Min temperature.....14-19.
24 hr trend......12 degrees warmer.
Max humidity........80-86 percent.
24 hr trend......10 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 20 mph with gusts to
around 35 mph.
Ridge top winds.....Southwest 25 to 30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing Height.......600-800 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Slight chance of snow. Chance of
snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......8 degrees warmer.
Min humidity........63-69 percent.
24 hr trend......8 percent wetter.
20-foot winds.......Breezy. Southwest winds 20 to 25 mph with gusts
to around 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.......600-1800 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy with slight chance of snow. Lows
in the lower 20s. Southwest winds around 15 mph.
.SUNDAY THROUGH MONDAY...Mostly cloudy with chance of snow. Lows
15 to 20. Highs 33 to 38. West winds around 10 mph.
.TUESDAY...Mostly cloudy with chance of snow and rain. Lows
around 15. Highs in the mid 30s. West winds around 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of snow. Lows around 6. Highs
in the lower 30s.
.THURSDAY...Partly cloudy with slight chance of snow. Highs in
the mid 20s.
$$
WYZ285-312300-
South Bighorn Mountains-
414 AM MST Fri Jan 31 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......5 degrees cooler.
Min humidity........36-42 percent.
24 hr trend......18 percent wetter.
20-foot winds.......Breezy. Southwest winds 15 to 20 mph with gusts
to around 30 mph until 1200, then around 25 mph
with gusts to around 40 mph.
Ridge top winds.....Southwest 20 to 25 mph until 1200, then around
30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 1200, then around
30 mph.
Mixing Height.......200-800 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....22-27.
24 hr trend......1 degree warmer.
Max humidity........71-77 percent.
24 hr trend......21 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Windy. Southwest winds around 30 mph with gusts
to around 45 mph.
Ridge top winds.....Southwest 30 to 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 30 to 35 mph.
Mixing Height.......200-600 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Max temperature.....39-44.
24 hr trend......6 degrees warmer.
Min humidity........51-57 percent.
24 hr trend......20 percent wetter.
20-foot winds.......Breezy. Southwest winds around 25 mph with
gusts to around 40 mph.
Ridge top winds.....Southwest 25 to 30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing Height.......200-1800 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Slight chance of snow after
midnight. Lows in the lower 20s. West winds around 15 mph.
.SUNDAY...Mostly cloudy with chance of snow. Lows around 14.
Highs in the mid 30s. Southwest winds around 10 mph.
.MONDAY...Colder. Cloudy with chance of snow. Lows around 15.
Highs in the mid 20s. Southwest winds around 10 mph.
.TUESDAY...Mostly cloudy with chance of snow. Lows around 15.
Highs in the upper 20s. Southwest winds around 15 mph.
.WEDNESDAY...Mostly cloudy with chance of snow. Lows around 7.
Highs in the mid 20s.
.THURSDAY...Partly cloudy with slight chance of snow. Highs
around 20.
$$
WYZ281-312300-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
414 AM MST Fri Jan 31 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Max temperature.....44-49.
24 hr trend......2 degrees cooler.
Min humidity........31-37 percent.
24 hr trend......11 percent wetter.
20-foot winds.......South winds 15 to 20 mph. Gusts up to 25 mph
until 1200, then 35 mph.
Ridge top winds.....South 15 to 20 mph until 1200, then southwest
25 to 30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph until 1200, then southwest
25 to 30 mph.
Mixing Height.......400-1200 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of thunder...0 percent.
Min temperature.....26-31.
24 hr trend......7 degrees warmer.
Max humidity........69-75 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest winds around 20 mph with gusts to
around 30 mph.
Ridge top winds.....Southwest around 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 25 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of rain late in the afternoon. Chance of
rain 40 percent.
Chance of thunder...0 percent.
Max temperature.....46-51.
24 hr trend......5 degrees warmer.
Min humidity........46-52 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Southwest winds around 20 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.......400-2000 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Chance of rain and snow in the
evening, then slight chance of snow after midnight. Lows in the
lower 20s. Northwest winds around 10 mph.
.SUNDAY...Colder. Cloudy with chance of snow. Lows around 7.
Highs in the mid 30s. Northeast winds around 10 mph.
.MONDAY THROUGH TUESDAY...Cloudy with slight chance of snow. Lows
around 4. Highs 16 to 21. North winds around 10 mph.
.WEDNESDAY...Mostly cloudy with chance of snow. Lows around
1 below. Highs in the lower 20s.
.THURSDAY...Partly cloudy. Highs in the lower 20s.
$$
WYZ282-312300-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
414 AM MST Fri Jan 31 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Max temperature.....39-44.
24 hr trend......8 degrees cooler.
Min humidity........34-40 percent.
24 hr trend......15 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
10 to 15 mph with higher gusts.
Ridge top winds.....South 10 to 15 mph until 1500, then around 20
mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1500, then around 20
mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of thunder...0 percent.
Min temperature.....20-25.
24 hr trend......5 degrees warmer.
Max humidity........77-83 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South winds around 15 mph and gusty.
Ridge top winds.....South around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Max temperature.....41-46.
24 hr trend......8 degrees warmer.
Min humidity........42-48 percent.
24 hr trend......4 percent wetter.
20-foot winds.......South winds 15 to 20 mph. Gusts up to 25 mph
until 1200, then 30 mph.
Ridge top winds.....South 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......400-1800 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Slight chance of snow after
midnight. Lows in the mid 20s. Southwest winds around 10 mph.
.SUNDAY...Cloudy with chance of snow. Lows around 12. Highs in
the upper 30s. Winds generally less than 10 mph.
.MONDAY...Colder. Cloudy with chance of snow. Lows around 9.
Highs in the mid 20s. Winds generally less than 10 mph.
.TUESDAY...Mostly cloudy with slight chance of snow. Lows around
7. Highs in the mid 20s. Northwest winds around 10 mph.
.WEDNESDAY...Mostly cloudy with chance of snow. Lows around 3.
Highs in the mid 20s.
.THURSDAY...Partly cloudy with slight chance of snow. Highs in
the mid 20s.
$$
WYZ275-312300-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
414 AM MST Fri Jan 31 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Max temperature.....38-43.
24 hr trend......6 degrees cooler.
Min humidity........31-37 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southeast 10 to 15 mph with higher gusts.
Ridge top winds.....Southeast 10 to 15 mph until 1300, then 15 to
20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1300, then southeast
15 to 20 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....21-26.
24 hr trend......3 degrees warmer.
Max humidity........74-80 percent.
24 hr trend......10 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South winds around 15 mph and gusty.
Ridge top winds.....South 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of snow and slight chance of rain late
in the afternoon. Chance of precipitation 50
percent.
Chance of thunder...0 percent.
Max temperature.....40-45.
24 hr trend......9 degrees warmer.
Min humidity........41-47 percent.
24 hr trend......2 percent wetter.
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.....South 15 to 20 mph.
Mixing Height.......400-1800 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy with slight chance of snow. Lows
in the lower 20s. West winds around 10 mph.
.SUNDAY...Snow likely. Lows around 8. Highs in the mid 30s.
Northwest winds around 10 mph.
.MONDAY...Colder. Cloudy with chance of snow. Lows around 5.
Highs around 19. Northwest winds around 10 mph.
.TUESDAY...Mostly cloudy with chance of snow. Lows around 4.
Highs around 20. Northwest winds around 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of snow. Lows around 1. Highs
in the lower 20s.
.THURSDAY...Partly cloudy with slight chance of snow. Highs in
the lower 20s.
$$
WYZ276-312300-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
414 AM MST Fri Jan 31 2025
...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE
SATURDAY NIGHT...
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy. Slight chance of snow
late in the afternoon. Chance of snow 20
percent.
Chance of thunder...0 percent.
Max temperature.....43-48.
24 hr trend......7 degrees cooler.
Min humidity........20-26 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 25
mph until 1500, then 35 mph.
Ridge top winds.....Southwest 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......600-2400 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of snow. Chance of
snow early in the morning. Chance of snow 50
percent.
Chance of thunder...0 percent.
Min temperature.....27-32.
24 hr trend......1 degree warmer.
Max humidity........63-69 percent.
24 hr trend......17 percent wetter.
Humidity recovery...Good.
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.....West 25 to 30 mph.
Mixing Height.......600-1200 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of snow. Slight chance of
rain late in the morning, then chance of rain
and slight chance of snow late in the
afternoon. Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....47-52.
24 hr trend......5 degrees warmer.
Min humidity........35-41 percent.
24 hr trend......5 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 until 1700, then around
20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph until 1700, then southwest
around 20 mph.
Mixing Height.......1800-3800 ft agl until 1700, then 600-1200 ft
agl.
Smoke dispersal.....Fair to good until 1700, then poor.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy with slight chance of snow. Lows
in the mid 20s. West winds around 10 mph.
.SUNDAY...Colder. Snow likely. Lows around 9. Highs in the lower
30s. North winds around 10 mph.
.MONDAY...Colder. Cloudy with snow likely. Lows around 8. Highs
around 19. North winds around 10 mph.
.TUESDAY...Mostly cloudy with chance of snow. Lows around 8.
Highs in the lower 20s. Northwest winds around 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of snow. Lows around 4. Highs
in the lower 20s.
.THURSDAY...Partly cloudy with slight chance of snow. Highs in
the lower 20s.
$$
WYZ287-312300-
Owl Creek Mountains-
414 AM MST Fri Jan 31 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....38-43.
24 hr trend......6 degrees cooler.
Min humidity........34-40 percent.
24 hr trend......17 percent wetter.
20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 25
mph until 1500, then 30 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1500, then around
25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1500, then around
25 mph.
Mixing Height.......200-1000 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of snow early in
the evening. Chance of snow 20 percent.
Chance of thunder...0 percent.
Min temperature.....21-26.
24 hr trend......4 degrees warmer.
Max humidity........72-78 percent.
24 hr trend......14 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Breezy. Southwest winds around 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 25 to 30 mph.
Mixing Height.......200-800 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of snow through the day. Chance of rain
in the afternoon. Chance of precipitation 40
percent.
Chance of thunder...0 percent.
Max temperature.....39-44.
24 hr trend......4 degrees warmer.
Min humidity........49-55 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Breezy. Southwest winds around 25 mph with
gusts to around 40 mph.
Ridge top winds.....Southwest 25 to 30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy with slight chance of snow. Lows
in the mid 20s. West winds around 15 mph.
.SUNDAY...Snow likely. Lows around 16. Highs in the upper 30s.
Northwest winds around 10 mph.
.MONDAY...Colder. Cloudy with chance of snow. Lows around 15.
Highs in the mid 20s. Northeast winds around 10 mph.
.TUESDAY...Mostly cloudy with chance of snow. Lows around 13.
Highs in the upper 20s. Northwest winds around 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of snow. Lows around 8. Highs
in the upper 20s.
.THURSDAY...Partly cloudy with slight chance of snow. Highs in
the lower 20s.
$$
WYZ286-312300-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
414 AM MST Fri Jan 31 2025
...WINTER STORM WARNING IN EFFECT FROM 11 AM THIS MORNING TO
11 PM MST SUNDAY...
...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE
SATURDAY NIGHT...
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow early in
the afternoon. Chance of snow late in the
afternoon. Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....34-39.
24 hr trend......8 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......16 percent wetter.
20-foot winds.......Windy. West winds 20 to 25 mph with gusts to
around 40 mph until 1500, then around 30 mph
with gusts to around 45 mph.
Ridge top winds.....West 20 to 25 mph until 1200, then 30 to 35
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 1100, then 30 to 35
mph.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy. Chance of snow. Chance of snow
50 percent.
Chance of thunder...0 percent.
Min temperature.....18-23.
24 hr trend......2 degrees warmer.
Max humidity........74-80 percent.
24 hr trend......24 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Windy. West winds 25 to 30 mph. Gusts up to 50
mph until 2400, then 40 mph.
Ridge top winds.....West 30 to 35 mph.
Chc of wetting rain.20 percent until 2400, then 35 percent.
Transport winds.....West 30 to 35 mph.
Mixing Height.......400-1400 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of snow, then snow likely
late in the afternoon. Snow accumulation up to
4 inches. Chance of snow 70 percent.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......1 degree warmer.
Min humidity........48-54 percent.
24 hr trend......21 percent wetter.
20-foot winds.......Windy. West winds 25 to 30 mph with gusts to
around 45 mph.
Ridge top winds.....West 30 to 35 mph.
Chc of wetting rain.30 percent until 1200, then 45 percent.
Transport winds.....West 30 to 35 mph.
Mixing Height.......1600-3600 ft agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy with chance of snow. Lows around
20. West winds around 20 mph.
.SUNDAY THROUGH MONDAY...Snow. Lows 17 to 22. Highs in the upper
20s. West winds around 15 mph.
.TUESDAY...Snow. Lows around 18. Highs in the upper 20s. West
winds around 15 mph.
.WEDNESDAY...Mostly cloudy. Snow likely. Lows around 5. Highs in
the mid 20s.
.THURSDAY...Colder. Partly cloudy with chance of snow. Highs
around 16.
$$
WYZ140-312300-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
414 AM MST Fri Jan 31 2025
...WINTER STORM WARNING IN EFFECT FROM 11 AM THIS MORNING TO
11 PM MST SUNDAY...
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow early in the afternoon.
Chance of snow late in the afternoon, then snow
likely late in the afternoon. Snow accumulation
up to 2 inches. Chance of snow 70 percent.
Chance of thunder...0 percent.
Max temperature.....25-30.
24 hr trend......9 degrees cooler.
Min humidity........50-56 percent.
24 hr trend......24 percent wetter.
20-foot winds.......South winds 10 to 15 mph with gusts to around
25 mph until 1500, then southwest around 20 mph
with gusts to around 30 mph.
Ridge top winds.....South 15 to 20 mph until 1500, then southwest
around 25 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest 15 to 20 mph until 1200, then 25 to
30 mph.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Mostly cloudy. Snow likely early in the
evening, then snow early in the evening. Snow
accumulation up to 9 inches. Chance of snow
near 100 percent.
Chance of thunder...0 percent.
Min temperature.....17-22.
24 hr trend......11 degrees warmer.
Max humidity........86-92 percent.
24 hr trend......10 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 20 mph with gusts to
around 30 mph.
Ridge top winds.....Southwest around 25 mph.
Chc of wetting rain.50 percent.
Transport winds.....Southwest around 25 mph.
Mixing Height.......400-1400 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Snow, then snow likely late in
the afternoon. Snow accumulation of 1 to 7
inches. Chance of snow near 100 percent.
Chance of thunder...0 percent.
Max temperature.....31-36.
24 hr trend......5 degrees warmer.
Min humidity........67-73 percent.
24 hr trend......13 percent wetter.
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.55 percent until 1200, then 70 percent.
Transport winds.....Southwest 25 to 30 mph until 1400, then 30 to
35 mph.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Snow likely in the evening, then chance of snow
after midnight. Lows around 18. Southwest winds around 15 mph.
.SUNDAY THROUGH MONDAY...Snow. Lows 18 to 23. Highs 25 to 30.
Southwest winds 10 to 15 mph.
.TUESDAY...Snow. Lows around 20. Highs in the lower 30s.
Southwest winds around 10 mph.
.WEDNESDAY...Snow. Lows around 2. Highs in the mid 20s.
.THURSDAY...Mostly cloudy with chance of snow. Highs around 16.
$$
WYZ415-312300-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
414 AM MST Fri Jan 31 2025
...WINTER STORM WARNING IN EFFECT FROM 11 AM THIS MORNING TO
11 PM MST SUNDAY...
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow early in the afternoon.
Chance of snow late in the afternoon, then snow
likely late in the afternoon. Snow accumulation
up to 1 inch. Chance of snow 70 percent.
Chance of thunder...0 percent.
Max temperature.....26-31.
24 hr trend......4 degrees cooler.
Min humidity........41-47 percent.
24 hr trend......15 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 15
mph until 1200, then 25 mph.
Ridge top winds.....South 10 to 15 mph until 1300, then southwest
around 20 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest 15 to 20 mph until 1300, then 20 to
25 mph.
Mixing Height.......400-2200 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Cloudy. Snow likely early in the evening, then
snow early in the evening. Snow accumulation of
3 to 9 inches. Chance of snow near 100 percent.
Chance of thunder...0 percent.
Min temperature.....16-21.
24 hr trend......11 degrees warmer.
Max humidity........85-91 percent.
24 hr trend......18 percent wetter.
Humidity recovery...Excellent.
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.75 percent until 2400, then 95 percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......400-1200 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow. Snow accumulation of 3 to 7
inches. Chance of snow near 100 percent.
Chance of thunder...0 percent.
Max temperature.....28-33.
24 hr trend......2 degrees warmer.
Min humidity........67-73 percent.
24 hr trend......26 percent wetter.
20-foot winds.......Breezy. Southwest winds 20 to 25 mph. Gusts up
to 35 mph until 1500, then 40 mph.
Ridge top winds.....Southwest 25 to 30 mph.
Chc of wetting rain.100 percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Snow. Lows around 20. Southwest winds around
15 mph.
.SUNDAY THROUGH MONDAY...Snow. Lows in the mid 20s. Highs 28 to
33. Southwest winds around 15 mph.
.TUESDAY...Snow. Lows in the lower 20s. Highs in the lower 30s.
Southwest winds around 15 mph.
.WEDNESDAY...Snow. Lows around 3. Highs in the upper 20s.
.THURSDAY...Colder. Chance of snow in the morning, then snow
likely in the afternoon. Highs around 17.
$$
WYZ416-312300-
West Wind River Mountains/East Zone Bridger Teton NF-
414 AM MST Fri Jan 31 2025
...WINTER STORM WARNING IN EFFECT FROM 11 AM THIS MORNING TO
11 PM MST SUNDAY...
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow early in
the afternoon. Chance of snow late in the
afternoon. Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....28-33.
24 hr trend......9 degrees cooler.
Min humidity........25-31 percent.
24 hr trend......13 percent wetter.
20-foot winds.......Northwest winds around 10 mph and gusty until
0900, then southwest with gusts to around 25
mph.
Ridge top winds.....North around 15 mph until 0700. Southwest after
1000.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1300, then southwest 20
to 25 mph.
Mixing Height.......400-1800 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of snow early in the
evening, then snow likely early in the evening.
Snow late in the evening. Snow accumulation of
2 to 8 inches. Chance of snow near 100 percent.
Chance of thunder...0 percent.
Min temperature.....12-17.
24 hr trend......5 degrees warmer.
Max humidity........89-95 percent.
24 hr trend......33 percent wetter.
Humidity recovery...Excellent.
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.55 percent until 2400, then 85 percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow. Snow accumulation of 3 to 7
inches. Chance of snow near 100 percent.
Chance of thunder...0 percent.
Max temperature.....29-34.
24 hr trend......Unchanged.
Min humidity........64-70 percent.
24 hr trend......35 percent wetter.
20-foot winds.......Breezy. Southwest winds 20 to 25 mph. Gusts up
to 35 mph until 1200, then 40 mph.
Ridge top winds.....Southwest 25 to 30 mph.
Chc of wetting rain.92 percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Snow. Lows around 17. Southwest winds around
15 mph.
.SUNDAY...Snow. Lows in the lower 20s. Highs in the upper 20s.
Southwest winds around 15 mph.
.MONDAY THROUGH TUESDAY...Snow. Lows 18 to 23. Highs in the lower
30s. Southwest winds around 15 mph.
.WEDNESDAY...Mostly cloudy with snow. Lows near zero. Highs in
the mid 20s.
.THURSDAY...Colder. Partly cloudy with chance of snow. Highs
around 15.
$$
WYZ288-312300-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
414 AM MST Fri Jan 31 2025
...WINTER STORM WARNING IN EFFECT FROM 11 AM THIS MORNING TO
11 PM MST SUNDAY...
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow late in
the afternoon. Chance of snow late in the
afternoon. Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....31-36.
24 hr trend......8 degrees cooler.
Min humidity........28-34 percent.
24 hr trend......11 percent wetter.
20-foot winds.......Windy. West winds 20 to 25 mph with gusts to
around 40 mph until 1500, then around 30 mph
with gusts to around 45 mph.
Ridge top winds.....West 20 to 25 mph until 1200, then 30 to 35
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph until 1400, then around 35
mph.
Mixing Height.......400-1400 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy. Chance of snow, then
snow likely early in the morning. Snow
accumulation up to 7 inches. Chance of snow 70
percent.
Chance of thunder...0 percent.
Min temperature.....18-23.
24 hr trend......2 degrees warmer.
Max humidity........80-86 percent.
24 hr trend......30 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Windy. West winds around 30 mph with gusts to
around 45 mph.
Ridge top winds.....West around 35 mph.
Chc of wetting rain.25 percent until 2400, then 50 percent.
Transport winds.....West around 35 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Snow likely. Snow accumulation
up to 5 inches. Chance of snow 70 percent.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......1 degree warmer.
Min humidity........57-63 percent.
24 hr trend......29 percent wetter.
20-foot winds.......Windy. Southwest winds 30 to 35 mph. Gusts up
to 45 mph until 1200, then 50 mph.
Ridge top winds.....Southwest 30 to 35 mph until 1300, then around
40 mph until 1700, then around 30 mph.
Chc of wetting rain.50 percent until 1200, then 60 percent.
Transport winds.....West 35 to 40 mph until 1700, then southwest
around 30 mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Snow likely. Lows in the lower 20s. West winds
around 20 mph.
.SUNDAY...Snow. Lows in the mid 20s. Highs in the lower 30s. West
winds around 20 mph.
.MONDAY...Mostly cloudy with snow likely. Lows in the mid 20s.
Highs in the lower 30s. Southwest winds around 20 mph.
.TUESDAY...Mostly cloudy with chance of snow. Lows in the lower
20s. Highs in the mid 30s. Southwest winds around 20 mph.
.WEDNESDAY...Mostly cloudy. Snow likely. Lows around 6. Highs in
the upper 20s.
.THURSDAY...Colder. Partly cloudy with chance of snow. Highs
around 18.
$$
WYZ414-312300-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
414 AM MST Fri Jan 31 2025
...WINTER STORM WARNING IN EFFECT FROM 11 AM THIS MORNING TO
11 PM MST SUNDAY...
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow early in the afternoon.
Chance of snow late in the afternoon, then snow
likely late in the afternoon. Snow accumulation
up to 1 inch. Chance of snow 70 percent.
Chance of thunder...0 percent.
Max temperature.....28-33.
24 hr trend......4 degrees cooler.
Min humidity........31-37 percent.
24 hr trend......13 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 20
mph until 1500, then 25 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1400, then 20 to
25 mph.
Mixing Height.......400-1800 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Cloudy. Snow likely early in the evening, then
snow early in the evening. Snow accumulation of
3 to 9 inches. Chance of snow near 100 percent.
Chance of thunder...0 percent.
Min temperature.....18-23.
24 hr trend......9 degrees warmer.
Max humidity........90-96 percent.
24 hr trend......26 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 20 mph. Gusts up to 30
mph until 2400, then 35 mph.
Ridge top winds.....Southwest 20 to 25 mph.
Chc of wetting rain.70 percent until 2400, then 95 percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......400-1200 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow. Snow accumulation of 3 to 7
inches. Chance of snow near 100 percent.
Chance of thunder...0 percent.
Max temperature.....28-33.
24 hr trend......1 degree warmer.
Min humidity........70-76 percent.
24 hr trend......33 percent wetter.
20-foot winds.......Breezy. Southwest winds 20 to 25 mph. Gusts up
to 35 mph until 1200, then 40 mph.
Ridge top winds.....Southwest 25 to 30 mph.
Chc of wetting rain.100 percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Snow. Lows in the lower 20s. West winds around
15 mph.
.SUNDAY...Snow. Lows in the upper 20s. Highs in the lower 30s.
Southwest winds around 15 mph.
.MONDAY THROUGH TUESDAY...Snow and rain. Lows 23 to 28. Highs in
the mid 30s. Southwest winds around 15 mph.
.WEDNESDAY...Snow. Lows around 4. Highs in the upper 20s.
.THURSDAY...Colder. Chance of snow in the morning, then snow
likely in the afternoon. Highs around 19.
$$
WYZ278-312300-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
414 AM MST Fri Jan 31 2025
...WINTER STORM WARNING IN EFFECT FROM 11 AM THIS MORNING TO
11 PM MST SUNDAY...
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow late in the afternoon.
Chance of snow late in the afternoon. Chance of
snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....28-33.
24 hr trend......6 degrees cooler.
Min humidity........32-38 percent.
24 hr trend......11 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
southwest around 10 mph and gusty.
Ridge top winds.....Northwest around 10 mph until 0800, then
southwest until 0900, then south until 1300,
then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 0900, then southwest.
Mixing Height.......400-1200 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of snow until early
morning. Snow after midnight. Snow accumulation
up to 4 inches. Chance of snow near 100
percent.
Chance of thunder...0 percent.
Min temperature.....16-21.
24 hr trend......16 degrees warmer.
Max humidity........90-96 percent.
24 hr trend......19 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
around 25 mph until 0300, then around 20 mph
with gusts to around 25 mph.
Ridge top winds.....Southwest 15 to 20 mph until 0500, then around
25 mph.
Chc of wetting rain.10 percent until 2400, then 25 percent.
Transport winds.....Southwest 15 to 20 mph until 0200, then west
around 25 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow. Rain likely in the afternoon,
then snow likely late in the afternoon. Snow
accumulation up to 3 inches. Chance of
precipitation near 100 percent.
Chance of thunder...0 percent.
Max temperature.....34-39.
24 hr trend......10 degrees warmer.
Min humidity........63-69 percent.
24 hr trend......16 percent wetter.
20-foot winds.......Breezy. Southwest winds 20 to 25 mph. Gusts up
to 35 mph until 1200, then 40 mph.
Ridge top winds.....Southwest 25 to 30 mph until 1400. Around 25
mph after 1700.
Chc of wetting rain.35 percent.
Transport winds.....Southwest 25 to 30 mph until 1400. Around 25
mph after 1700.
Mixing Height.......600-2200 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Snow likely. Lows around 20. Southwest winds
around 10 mph.
.SUNDAY...Snow and chance of rain. Lows in the mid 20s. Highs in
the mid 30s. Southwest winds around 15 mph.
.MONDAY THROUGH TUESDAY...Cloudy with chance of snow and rain.
Lows 20 to 25. Highs in the lower 40s. Southwest winds 10 to
15 mph.
.WEDNESDAY...Mostly cloudy. Snow likely. Lows around 2. Highs in
the lower 30s.
.THURSDAY...Colder. Partly cloudy with chance of snow. Highs in
the lower 20s.
$$
WYZ277-312300-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
414 AM MST Fri Jan 31 2025
...WINTER STORM WARNING IN EFFECT FROM 11 AM THIS MORNING TO
11 PM MST SUNDAY...
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow late in the afternoon.
Chance of snow late in the afternoon. Chance of
snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....31-36.
24 hr trend......1 degree warmer.
Min humidity........35-41 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest around 10 mph with higher gusts.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1400, then around
20 mph.
Mixing Height.......200-1200 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of snow in the evening.
Snow likely late in the evening, then snow
after midnight. Snow accumulation up to 5
inches. Chance of snow near 100 percent.
Chance of thunder...0 percent.
Min temperature.....22-27.
24 hr trend......17 degrees warmer.
Max humidity........90-96 percent.
24 hr trend......19 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Breezy. Southwest winds 15 to 20 mph with gusts
to around 35 mph until 2400, then 20 to 25 mph
with gusts to around 35 mph.
Ridge top winds.....Southwest 20 to 25 mph until 2300, then 25 to
30 mph.
Chc of wetting rain.25 percent until 2400, then 60 percent.
Transport winds.....Southwest 20 to 25 mph until 2200, then 25 to
30 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Cloudy. Snow. Snow accumulation up to 4 inches.
Chance of snow near 100 percent.
Chance of thunder...0 percent.
Max temperature.....34-39.
24 hr trend......5 degrees warmer.
Min humidity........71-77 percent.
24 hr trend......24 percent wetter.
20-foot winds.......Windy. Southwest winds 20 to 25 mph until 1200,
then 25 to 30 mph. Gusts up to 40 mph.
Ridge top winds.....Southwest 25 to 30 mph until 1300. West after
1700.
Chc of wetting rain.67 percent.
Transport winds.....Southwest 25 to 30 mph until 1300. West after
1700.
Mixing Height.......600-1800 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Snow. Lows in the upper 20s. West winds around
15 mph.
.SUNDAY...Snow with rain likely. Lows in the lower 30s. Highs in
the upper 30s. Southwest winds around 15 mph.
.MONDAY...Cloudy with chance of rain and snow. Lows in the lower
30s. Highs in the lower 40s. Southwest winds around 15 mph.
.TUESDAY...Mostly cloudy with snow likely and chance of rain.
Lows in the mid 20s. Highs in the lower 40s. Southwest winds
around 15 mph.
.WEDNESDAY...Mostly cloudy. Snow likely. Lows around 8. Highs in
the mid 30s.
.THURSDAY...Mostly cloudy with chance of snow. Highs in the mid
20s.
$$
WYZ279-312300-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
414 AM MST Fri Jan 31 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....34-39.
24 hr trend......Unchanged.
Min humidity........38-44 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 20
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 until 1400, then 20 to
25 mph.
Mixing Height.......400-1800 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of snow late in
the evening. Chance of snow early in the
morning. Chance of snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....22-27.
24 hr trend......15 degrees warmer.
Max humidity........81-87 percent.
24 hr trend......8 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of snow. Chance of rain
in the afternoon. Slight chance of snow late in
the afternoon. Chance of precipitation 50
percent.
Chance of thunder...0 percent.
Max temperature.....38-43.
24 hr trend......5 degrees warmer.
Min humidity........62-68 percent.
24 hr trend......20 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 20 to 25 mph until 1200. Around 20
mph after 1700.
Chc of wetting rain.7 percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing Height.......600-2000 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy with chance of snow. Lows in the
upper 20s. Southwest winds around 15 mph.
.SUNDAY...Mostly cloudy with chance of rain and snow. Lows in the
lower 30s. Highs in the lower 40s. Southwest winds around 15 mph.
.MONDAY...Mostly cloudy with slight chance of rain and snow. Lows
in the lower 30s. Highs in the mid 40s. Southwest winds around
15 mph.
.TUESDAY...Mostly cloudy with chance of snow and slight chance of
rain. Lows in the upper 20s. Highs in the upper 40s. Southwest
winds around 15 mph.
.WEDNESDAY...Mostly cloudy. Chance of snow. Lows around 14. Highs
around 40.
.THURSDAY...Colder. Mostly cloudy. Chance of snow in the morning,
then slight chance of snow in the afternoon. Highs in the upper
20s.
$$
WYZ289-312300-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
414 AM MST Fri Jan 31 2025
...HIGH WIND WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 AM
MST SUNDAY...
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....30-35.
24 hr trend......6 degrees cooler.
Min humidity........34-40 percent.
24 hr trend......10 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 20 to 25 mph until 1200, then around
30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 1100, then around
30 mph.
Mixing Height.......400-1200 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow early in the evening.
Chance of snow late in the evening. Chance of
snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....24-29.
24 hr trend......12 degrees warmer.
Max humidity........82-88 percent.
24 hr trend......20 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Windy. Southwest winds 25 to 30 mph with gusts
to around 45 mph.
Ridge top winds.....Southwest 30 to 35 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest 30 to 35 mph.
Mixing Height.......400-600 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Chance of snow through the day.
Slight chance of rain early in the afternoon.
Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....38-43.
24 hr trend......8 degrees warmer.
Min humidity........61-67 percent.
24 hr trend......18 percent wetter.
20-foot winds.......Windy. Southwest winds around 30 mph with gusts
to around 50 mph.
Ridge top winds.....Southwest 30 to 35 mph.
Chc of wetting rain.7 percent.
Transport winds.....Southwest 30 to 35 mph.
Mixing Height.......400-2200 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy with chance of snow. Lows in the
upper 20s. Southwest winds around 20 mph.
.SUNDAY...Mostly cloudy with chance of snow and rain. Lows in the
upper 20s. Highs in the upper 30s. Southwest winds around 20 mph.
.MONDAY THROUGH TUESDAY...Mostly cloudy with chance of snow and
slight chance of rain. Lows 24 to 29. Highs 39 to 44. Southwest
winds around 15 mph.
.WEDNESDAY...Partly cloudy. Chance of snow. Lows around 12. Highs
in the mid 30s.
.THURSDAY...Colder. Partly cloudy with slight chance of snow.
Highs in the mid 20s.
$$
WYZ300-312300-
Casper Mountain-
414 AM MST Fri Jan 31 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....33-38.
24 hr trend......3 degrees cooler.
Min humidity........31-37 percent.
24 hr trend......21 percent wetter.
20-foot winds.......Windy. Southwest winds 20 to 25 mph with gusts
to around 40 mph until 1500, then around 30 mph
with gusts to around 45 mph.
Ridge top winds.....Southwest 25 to 30 mph until 1600, then around
35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 0900, then 30 to
35 mph.
Mixing Height.......200-1200 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy.
Chance of thunder...0 percent.
Min temperature.....26-31.
24 hr trend......9 degrees warmer.
Max humidity........77-83 percent.
24 hr trend......17 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Windy. Southwest winds around 30 mph with gusts
to around 50 mph.
Ridge top winds.....Southwest around 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 35 to 40 mph.
Mixing Height.......200-600 ft agl.
Smoke dispersal.....Poor.
.SATURDAY...
Sky/weather.........Mostly cloudy. Slight chance of snow late in
the morning. Chance of snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......5 degrees warmer.
Min humidity........62-68 percent.
24 hr trend......18 percent wetter.
20-foot winds.......Windy. Southwest winds 25 to 30 mph with gusts
to around 45 mph.
Ridge top winds.....Southwest 30 to 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 35 mph.
Mixing Height.......200-2000 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Cloudy with slight chance of snow. Lows in the
upper 20s. Southwest winds around 20 mph.
.SUNDAY...Snow likely. Lows in the mid 20s. Highs in the mid 30s.
Southwest winds around 15 mph.
.MONDAY...Cloudy with chance of snow. Lows in the mid 20s. Highs
in the lower 30s. Southwest winds around 15 mph.
.TUESDAY...Cloudy with chance of snow. Lows in the mid 20s. Highs
in the upper 30s. Southwest winds around 15 mph.
.WEDNESDAY...Mostly cloudy with chance of snow. Lows around 12.
Highs in the mid 30s.
.THURSDAY...Colder. Mostly cloudy. Chance of snow in the morning,
then slight chance of snow in the afternoon. Highs in the lower
20s.
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