Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
342
FNUS55 KRIW 231157
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
457 AM MST Sun Feb 23 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---
WYZ280-232300-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
457 AM MST Sun Feb 23 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....46-51.
24 hr trend......8 degrees warmer.
Min humidity........38-44 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Windy. Southwest winds around 25 mph with gusts
to around 35 mph until 0900, then around 35 mph
with gusts to around 50 mph.
Ridge top winds.....Southwest 30 to 35 mph until 1000, then 40 to
45 mph until 1700, then around 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 30 to 35 mph until 1000, then 40 to
45 mph until 1700, then around 35 mph.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....31-36.
24 hr trend......8 degrees warmer.
Max humidity........72-78 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Windy. Southwest winds around 30 mph with gusts
to around 45 mph.
Ridge top winds.....Southwest around 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 35 mph.
Mixing Height.......600-800 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....49-54.
24 hr trend......4 degrees warmer.
Min humidity........38-44 percent.
24 hr trend......4 percent drier.
20-foot winds.......Windy. Southwest winds around 30 mph with gusts
to around 40 mph until 1500, then west around
20 mph with gusts to around 30 mph.
Ridge top winds.....Southwest 30 to 35 mph until 1100. West 25 to
30 mph after 1500.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 30 to 35 mph until 1100. West 25 to
30 mph after 1500.
Mixing Height.......600-2200 ft agl until 1100, then 2800-4800 ft
agl until 1600, then 1200-2800 ft agl.
Smoke dispersal.....Poor to fair until 1100, then good to very good
until 1600, then poor to fair.
.Forecast days 3 through 7......
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
winds around 20 mph.
.TUESDAY...Partly cloudy with slight chance of snow showers. Lows
in the mid 20s. Highs in the upper 40s. West winds around 20 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 20s. Highs in the mid
40s. West winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 20s. Highs in the
mid 50s. Southwest winds around 15 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the mid 20s.
Highs 54 to 59.
$$
WYZ283-232300-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
457 AM MST Sun Feb 23 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....44-49.
24 hr trend......9 degrees warmer.
Min humidity........44-50 percent.
24 hr trend......9 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 1100, then around
30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 1100, then west
around 30 mph.
Mixing Height.......600-2200 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....28-33.
24 hr trend......7 degrees warmer.
Max humidity........75-81 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Breezy. Southwest winds around 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 25 to 30 mph.
Mixing Height.......600-800 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....47-52.
24 hr trend......5 degrees warmer.
Min humidity........37-43 percent.
24 hr trend......7 percent drier.
20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to
around 35 mph.
Ridge top winds.....Southwest around 30 mph until 0700, then around
20 mph until 0800, then west 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 west
around 20 mph.
Mixing Height.......600-2600 ft agl until 1200, then 2200-4200 ft
agl until 1700, then 1200-1800 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.MONDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds
around 15 mph.
.TUESDAY...Mostly clear. Slight chance of snow showers. Lows
around 20. Highs in the mid 40s. West winds around 15 mph.
.WEDNESDAY...Clear. Lows in the lower 20s. Highs in the mid 40s.
Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 20s. Highs in the
lower 50s. Southwest winds around 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the mid 20s.
Highs in the mid 50s.
$$
WYZ285-232300-
South Bighorn Mountains-
457 AM MST Sun Feb 23 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....42-47.
24 hr trend......6 degrees warmer.
Min humidity........36-42 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Windy. Southwest winds 25 to 30 mph. Gusts up
to 40 mph until 1200, then 45 mph.
Ridge top winds.....Southwest 30 to 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 30 to 35 mph.
Mixing Height.......200-1000 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....31-36.
24 hr trend......7 degrees warmer.
Max humidity........64-70 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Good.
20-foot winds.......Windy. Southwest winds 25 to 30 mph with gusts
to around 40 mph.
Ridge top winds.....Southwest 30 to 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 30 to 35 mph.
Mixing Height.......200-600 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....43-48.
24 hr trend......2 degrees warmer.
Min humidity........43-49 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Breezy. West winds 20 to 25 mph. Gusts up to 35
mph until 1500, then 25 mph.
Ridge top winds.....Southwest 25 to 30 mph until 1100. West 20 to
25 mph after 1500.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph until 1100, then 30 to 35 mph
until 1500, then 20 to 25 mph.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest
winds around 20 mph.
.TUESDAY...Partly cloudy with chance of snow showers. Lows in the
lower 20s. Highs around 40. West winds around 20 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 20s. Highs in the
upper 30s. West winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 20s. Highs in the
upper 40s. Southwest winds around 15 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the upper 20s.
Highs 46 to 51.
$$
WYZ281-232300-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
457 AM MST Sun Feb 23 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....50-55.
24 hr trend......8 degrees warmer.
Min humidity........37-43 percent.
24 hr trend......4 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.Zero percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing Height.......400-2000 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....34-39.
24 hr trend......8 degrees warmer.
Max humidity........66-72 percent.
24 hr trend......2 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest winds around 20 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest around 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 25 mph.
Mixing Height.......400-600 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....47-52.
24 hr trend......1 degree warmer.
Min humidity........38-44 percent.
24 hr trend......7 percent drier.
20-foot winds.......West winds 15 to 20 mph with gusts to around 30
mph.
Ridge top winds.....Southwest 20 to 25 mph until 1100. West 15 to
20 mph after 1500.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 1100, then west 25
to 30 mph until 1500, then 15 to 20 mph.
Mixing Height.......1600-3600 ft agl until 1700, then 600-800 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest
winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and snow showers.
Lows in the mid 20s. Highs in the upper 40s. Northwest winds
around 15 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 20s. Highs in the mid
40s. West winds around 10 mph.
.THURSDAY...Warmer. Partly cloudy. Lows in the upper 20s. Highs
in the upper 50s. Southwest winds around 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the mid 20s.
Highs 53 to 58.
$$
WYZ282-232300-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
457 AM MST Sun Feb 23 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Max temperature.....45-50.
24 hr trend......7 degrees warmer.
Min humidity........46-52 percent.
24 hr trend......2 percent wetter.
20-foot winds.......South winds 10 to 15 mph until 1500, then west.
Gusts up to 20 mph.
Ridge top winds.....South 15 to 20 mph until 1600, then west.
Chc of wetting rain.Zero percent.
Transport winds.....South 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.....26-31.
24 hr trend......8 degrees warmer.
Max humidity........76-82 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South winds 10 to 15 mph and gusty.
Ridge top winds.....West around 15 mph until 1900, then south.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....44-49.
24 hr trend......4 degrees warmer.
Min humidity........45-51 percent.
24 hr trend......6 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 15 to 20 mph until 1300, then west
until 1600, then south.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph until 1700, then southwest
around 10 mph.
Mixing Height.......400-2000 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.MONDAY NIGHT...Partly cloudy. Slight chance of showers after
midnight. Lows around 30. South winds around 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the lower 20s. Highs in the mid 40s. West winds
around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 20s. Highs in the
mid 40s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Winds generally less than 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the mid 20s.
Highs 51 to 56.
$$
WYZ275-232300-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
457 AM MST Sun Feb 23 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Max temperature.....41-46.
24 hr trend......4 degrees warmer.
Min humidity........48-54 percent.
24 hr trend......4 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.......400-1000 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....26-31.
24 hr trend......7 degrees warmer.
Max humidity........74-80 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds around 15 mph and gusty.
Ridge top winds.....Southeast 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.
.MONDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....40-45.
24 hr trend......2 degrees warmer.
Min humidity........53-59 percent.
24 hr trend......3 percent wetter.
20-foot winds.......South winds 10 to 15 mph. Gusts up to 20 mph
until 1500.
Ridge top winds.....South 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 0800, then south.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.MONDAY NIGHT...Partly cloudy. Chance of showers after midnight.
Lows in the upper 20s. South winds around 10 mph.
.TUESDAY...Partly cloudy with chance of snow showers and showers.
Lows in the lower 20s. Highs in the lower 40s. West winds around
10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 20s. Highs in the
lower 40s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 20s. Highs in the
upper 40s. Winds generally less than 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the mid 20s.
Highs 46 to 51.
$$
WYZ276-232300-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
457 AM MST Sun Feb 23 2025
...HIGH WIND WARNING IN EFFECT UNTIL 5 PM MST MONDAY...
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....44-49.
24 hr trend......6 degrees warmer.
Min humidity........44-50 percent.
24 hr trend......11 percent wetter.
20-foot winds.......Windy. Southwest winds 25 to 30 mph with gusts
to around 40 mph.
Ridge top winds.....Southwest 30 to 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 30 to 35 mph.
Mixing Height.......600-1600 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated rain showers after
midnight. Chance of showers 20 percent.
Chance of thunder...0 percent.
Min temperature.....33-38.
24 hr trend......7 degrees warmer.
Max humidity........68-74 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Good.
20-foot winds.......Windy. Southwest winds 25 to 30 mph with gusts
to around 40 mph.
Ridge top winds.....Southwest 30 to 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 30 to 35 mph.
Mixing Height.......600-1000 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....43-48.
24 hr trend......1 degree warmer.
Min humidity........46-52 percent.
24 hr trend......6 percent drier.
20-foot winds.......Breezy. West winds around 25 mph with gusts to
around 35 mph until 1500, then southwest around
15 mph with gusts to around 25 mph.
Ridge top winds.....Southwest around 35 mph until 0700, then west
around 25 mph until 0800, then around 35 mph
until 0900, then 25 to 30 mph until 1100, then
30 to 35 mph until 1500, then southwest 20 to
25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 35 mph until 0700, then around 25
mph until 0800, then around 35 mph until 0900,
then 25 to 30 mph until 1100, then southwest 30
to 35 mph until 1500, then west 20 to 25 mph.
Mixing Height.......600-2400 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.MONDAY NIGHT...Partly cloudy. Slight chance of showers and snow
showers after midnight. Lows in the lower 30s. Southwest winds
around 15 mph.
.TUESDAY...Partly cloudy with chance of snow showers and showers.
Lows in the lower 20s. Highs in the lower 40s. West winds around
15 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 20s. Highs in the
lower 40s. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 20s. Highs in the
upper 40s. Southwest winds around 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the mid 20s.
Highs 47 to 52.
$$
WYZ287-232300-
Owl Creek Mountains-
457 AM MST Sun Feb 23 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Max temperature.....43-48.
24 hr trend......9 degrees warmer.
Min humidity........37-43 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.
Ridge top winds.....Southwest 30 to 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 30 to 35 mph.
Mixing Height.......200-1200 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....31-36.
24 hr trend......8 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Good.
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.....West 30 to 35 mph.
Mixing Height.......200-800 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....44-49.
24 hr trend......2 degrees warmer.
Min humidity........35-41 percent.
24 hr trend......6 percent drier.
20-foot winds.......Windy. West winds 25 to 30 mph. Gusts up to 40
mph until 1500, then 30 mph.
Ridge top winds.....West 30 to 35 mph until 1100, then around 40
mph until 1200, then around 30 mph until 1400,
then around 40 mph until 1500, then 25 to 30
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 30 to 35 mph until 1100, then southwest
around 40 mph until 1200, then west around 30
mph until 1400, then around 40 mph until 1500,
then 25 to 30 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.MONDAY NIGHT...Partly cloudy. Slight chance of snow showers
after midnight. Lows in the lower 30s. Southwest winds around
20 mph.
.TUESDAY...Partly cloudy with slight chance of snow showers. Lows
in the lower 20s. Highs in the lower 40s. West winds around
20 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 20s. Highs in the
lower 40s. Southwest winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 20s. Highs in the
lower 50s. Southwest winds around 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the upper 20s.
Highs in the lower 50s.
$$
WYZ286-232300-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
457 AM MST Sun Feb 23 2025
...HIGH WIND WARNING IN EFFECT UNTIL 5 PM MST MONDAY...
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered snow showers in the morning. Snow
showers in the afternoon. Snow accumulation up
to 3 inches. Chance of snow near 100 percent.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......3 degrees warmer.
Min humidity........51-57 percent.
24 hr trend......11 percent wetter.
20-foot winds.......Windy. West winds around 35 mph with gusts to
around 50 mph.
Ridge top winds.....West 40 to 45 mph.
Chc of wetting rain.Zero percent until 1200, then 20 percent.
Transport winds.....West 40 to 45 mph.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy. Scattered snow showers until
early morning, then snow showers after
midnight. Scattered snow showers early in the
morning. Snow accumulation up to 4 inches.
Chance of snow near 100 percent.
Chance of thunder...0 percent.
Min temperature.....28-33.
24 hr trend......8 degrees warmer.
Max humidity........72-78 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Windy. West winds around 35 mph with gusts to
around 50 mph.
Ridge top winds.....West 35 to 40 mph.
Chc of wetting rain.20 percent until 2400, then 35 percent.
Transport winds.....West 35 to 40 mph.
Mixing Height.......400-1200 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers in the morning, then
isolated snow showers late in the morning.
Chance of snow showers late in the afternoon.
Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....35-40.
24 hr trend......Unchanged.
Min humidity........52-58 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Windy. West winds 30 to 35 mph with gusts to
around 45 mph until 1500, then around 25 mph
with gusts to around 35 mph.
Ridge top winds.....West 35 to 40 mph until 1600, then around 30
mph.
Chc of wetting rain.20 percent until 1200, then zero percent.
Transport winds.....West 35 to 40 mph until 1700, then around 30
mph.
Mixing Height.......1400-3400 ft agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.MONDAY NIGHT...Partly cloudy with chance of snow showers. Lows
in the mid 20s. West winds around 20 mph.
.TUESDAY...Partly cloudy with chance of snow showers. Lows around
15. Highs around 30. West winds around 20 mph.
.WEDNESDAY...Mostly clear. Lows around 18. Highs in the lower
30s. West winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower 20s. Highs in the
lower 40s. West winds around 15 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the lower 20s.
Highs 40 to 45.
$$
WYZ140-232300-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
457 AM MST Sun Feb 23 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO
11 AM MST MONDAY...
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered snow showers in the morning, then
snow showers in the afternoon. Snow
accumulation up to 6 inches. Chance of snow
near 100 percent.
Chance of thunder...0 percent.
Max temperature.....28-33.
24 hr trend......4 degrees warmer.
Min humidity........68-74 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Southwest winds around 20 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest 20 to 25 mph.
Chc of wetting rain.Zero percent until 1200, then 55 percent.
Transport winds.....Southwest 20 to 25 mph until 1000, then 25 to
30 mph.
Mixing Height.......400-2200 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Mostly cloudy. Snow showers. Snow accumulation
of 1 to 9 inches. Chance of snow near 100
percent.
Chance of thunder...0 percent.
Min temperature.....25-30.
24 hr trend......12 degrees warmer.
Max humidity........86-92 percent.
24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Breezy. Southwest winds 20 to 25 mph. Gusts up
to 30 mph until 0300, then 35 mph.
Ridge top winds.....Southwest 20 to 25 mph until 2400, then around
30 mph.
Chc of wetting rain.50 percent until 2400, then 70 percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Scattered snow showers. Chance
of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....33-38.
24 hr trend......3 degrees warmer.
Min humidity........69-75 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 30
mph until 1500, then 20 mph.
Ridge top winds.....Southwest 25 to 30 mph until 0900, then 20 to
25 mph.
Chc of wetting rain.35 percent until 1200, then 10 percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.MONDAY NIGHT...Chance of snow showers in the evening, then snow
showers after midnight. Lows in the lower 20s. Southwest winds
around 15 mph.
.TUESDAY...Mostly cloudy with snow showers. Lows around 12. Highs
in the upper 20s. West winds around 10 mph.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows 9 to 14. Highs
32 to 37. Winds generally less than 10 mph.
.FRIDAY...Mostly clear. Lows around 14. Highs in the upper 30s.
.SATURDAY...Partly cloudy. Highs in the lower 40s.
$$
WYZ415-232300-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
457 AM MST Sun Feb 23 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO
11 AM MST MONDAY...
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered snow showers in the morning, then
snow showers in the afternoon. Snow
accumulation up to 4 inches. Chance of snow
near 100 percent.
Chance of thunder...0 percent.
Max temperature.....30-35.
24 hr trend......4 degrees warmer.
Min humidity........65-71 percent.
24 hr trend......13 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.Zero percent until 1200, then 60 percent.
Transport winds.....Southwest 15 to 20 mph until 1100, then 20 to
25 mph.
Mixing Height.......400-2200 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Mostly cloudy. Snow showers and rain showers.
Snow accumulation of 1 to 8 inches. Chance of
precipitation near 100 percent.
Chance of thunder...0 percent.
Min temperature.....26-31.
24 hr trend......13 degrees warmer.
Max humidity........87-93 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Breezy. Southwest winds 15 to 20 mph with gusts
to around 30 mph until 0300, then around 25 mph
with gusts to around 35 mph.
Ridge top winds.....Southwest 20 to 25 mph until 0400, then around
30 mph.
Chc of wetting rain.75 percent.
Transport winds.....Southwest 20 to 25 mph until 0300, then around
30 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy. Numerous snow showers and rain
showers in the morning, then scattered snow
showers and rain showers in the afternoon. Snow
accumulation up to 3 inches. Chance of
precipitation 70 percent.
Chance of thunder...0 percent.
Max temperature.....33-38.
24 hr trend......2 degrees warmer.
Min humidity........74-80 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 30
mph until 1500, then 20 mph.
Ridge top winds.....Southwest around 30 mph until 0700, then 20 to
25 mph.
Chc of wetting rain.60 percent until 1200, then 10 percent.
Transport winds.....Southwest 25 to 30 mph until 0900, then 20 to
25 mph until 1400, then 25 to 30 mph until
1700, then around 20 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.MONDAY NIGHT...Chance of snow showers and showers in the
evening, then snow showers likely after midnight. Lows in the
lower 20s. Southwest winds around 15 mph.
.TUESDAY...Mostly cloudy with snow showers. Lows around 11. Highs
in the upper 20s. West winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows around 10. Highs around 30. Winds
generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows around 15. Highs in the upper
30s. Winds generally less than 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows around 16. Highs
37 to 42.
$$
WYZ416-232300-
West Wind River Mountains/East Zone Bridger Teton NF-
457 AM MST Sun Feb 23 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated snow showers late in the morning.
Scattered snow showers in the afternoon, then
numerous snow showers late in the afternoon.
Snow accumulation up to 2 inches. Chance of
snow 70 percent.
Chance of thunder...0 percent.
Max temperature.....31-36.
24 hr trend......2 degrees warmer.
Min humidity........48-54 percent.
24 hr trend......15 percent wetter.
20-foot winds.......West winds 15 to 20 mph. Gusts up to 25 mph
until 1200, then 30 mph.
Ridge top winds.....West 20 to 25 mph.
Chc of wetting rain.Zero percent until 1200, then 15 percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......400-2200 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Mostly cloudy. Snow showers in the evening,
then numerous snow showers after midnight. Snow
accumulation up to 4 inches. Chance of snow 90
percent.
Chance of thunder...0 percent.
Min temperature.....25-30.
24 hr trend......12 degrees warmer.
Max humidity........85-91 percent.
24 hr trend......6 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Breezy. West winds 15 to 20 mph with gusts to
around 30 mph until 0300, then around 25 mph
with gusts to around 35 mph.
Ridge top winds.....West 20 to 25 mph until 0300, then around 30
mph.
Chc of wetting rain.32 percent.
Transport winds.....West 20 to 25 mph until 0300, then around 30
mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy. Scattered snow showers
in the morning, then slight chance of snow
showers late in the morning. Chance of snow 50
percent.
Chance of thunder...0 percent.
Max temperature.....31-36.
24 hr trend......Unchanged.
Min humidity........69-75 percent.
24 hr trend......20 percent wetter.
20-foot winds.......Breezy. West winds 20 to 25 mph until 1500,
then around 15 mph. Gusts up to 30 mph.
Ridge top winds.....West 25 to 30 mph until 1600, then around 20
mph.
Chc of wetting rain.15 percent until 1200, then zero percent.
Transport winds.....West 25 to 30 mph.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.MONDAY NIGHT...Mostly cloudy with chance of snow showers. Lows
around 20. Southwest winds around 15 mph.
.TUESDAY...Mostly cloudy. Chance of snow showers. Lows around 7.
Highs in the mid 20s. West winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows around 10. Highs in the upper
20s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows around 16. Highs in the upper
30s. Winds generally less than 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows around 16. Highs
37 to 42.
$$
WYZ288-232300-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
457 AM MST Sun Feb 23 2025
.TODAY...
Sky/weather.........Partly cloudy. Scattered snow showers in the
afternoon. Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......4 degrees warmer.
Min humidity........47-53 percent.
24 hr trend......15 percent wetter.
20-foot winds.......Windy. West winds 30 to 35 mph. Gusts up to 45
mph until 1200, then 50 mph.
Ridge top winds.....West 35 to 40 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 35 to 40 mph.
Mixing Height.......400-1600 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy. Scattered snow showers. Chance
of snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....28-33.
24 hr trend......8 degrees warmer.
Max humidity........73-79 percent.
24 hr trend......7 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Windy. West winds 30 to 35 mph with gusts to
around 50 mph.
Ridge top winds.....West 35 to 40 mph.
Chc of wetting rain.10 percent.
Transport winds.....West 35 to 40 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers in the morning. Slight
chance of snow showers late in the morning.
Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......1 degree warmer.
Min humidity........55-61 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Windy. West winds 30 to 35 mph with gusts to
around 50 mph until 1500, then around 25 mph
with gusts to around 35 mph.
Ridge top winds.....West 35 to 40 mph until 1500, then around 30
mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 35 to 40 mph until 1700, then around 30
mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.MONDAY NIGHT...Partly cloudy with chance of snow showers. Lows
in the mid 20s. West winds around 20 mph.
.TUESDAY...Partly cloudy with chance of snow showers. Lows around
14. Highs in the lower 30s. West winds around 20 mph.
.WEDNESDAY...Mostly clear. Lows around 19. Highs in the lower
30s. West winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 20s. Highs in the
lower 40s. West winds around 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the lower 20s.
Highs 42 to 47.
$$
WYZ414-232300-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
457 AM MST Sun Feb 23 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated snow showers in the morning. Snow
showers in the afternoon. Snow accumulation up
to 2 inches. Chance of snow 90 percent.
Chance of thunder...0 percent.
Max temperature.....30-35.
24 hr trend......3 degrees warmer.
Min humidity........60-66 percent.
24 hr trend......14 percent wetter.
20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 20
mph until 1200, then 25 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1300, then 20 to
25 mph.
Chc of wetting rain.Zero percent until 1200, then 30 percent.
Transport winds.....Southwest 15 to 20 mph until 1100, then 20 to
25 mph.
Mixing Height.......400-2000 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Snow showers in the evening.
Rain showers late in the evening. Numerous snow
showers and rain showers after midnight. Snow
accumulation up to 6 inches. Chance of
precipitation near 100 percent.
Chance of thunder...0 percent.
Min temperature.....27-32.
24 hr trend......14 degrees warmer.
Max humidity........87-93 percent.
24 hr trend......8 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Breezy. Southwest winds 15 to 20 mph with gusts
to around 30 mph until 0300, then west around
25 mph with gusts to around 35 mph.
Ridge top winds.....Southwest 20 to 25 mph until 0200, then west
around 30 mph.
Chc of wetting rain.65 percent until 2400, then 50 percent.
Transport winds.....West 20 to 25 mph until 0200, then around 30
mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Numerous snow showers and rain showers in the
morning, then scattered snow showers and rain
showers late in the morning. Snow accumulation
up to 1 inch. Chance of precipitation 70
percent.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......3 degrees warmer.
Min humidity........71-77 percent.
24 hr trend......15 percent wetter.
20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to
around 30 mph until 1500, then around 15 mph
with higher gusts.
Ridge top winds.....West 25 to 30 mph until 1500, then around 20
mph.
Chc of wetting rain.30 percent until 1200, then zero percent.
Transport winds.....West 25 to 30 mph until 1500, then southwest
around 20 mph.
Mixing Height.......400-2200 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.MONDAY NIGHT...Chance of snow showers and showers in the
evening, then snow showers and showers likely after midnight.
Lows in the lower 20s. Southwest winds around 15 mph.
.TUESDAY...Mostly cloudy with snow showers likely. Lows around
11. Highs in the upper 20s. West winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows around 12. Highs in the lower
30s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows around 17. Highs in the upper
30s. Winds generally less than 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows around 18. Highs
39 to 44.
$$
WYZ278-232300-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
457 AM MST Sun Feb 23 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered snow showers late in the afternoon.
Isolated snow showers late in the afternoon.
Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....35-40.
24 hr trend......5 degrees warmer.
Min humidity........51-57 percent.
24 hr trend......13 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west
around 20 mph with gusts to around 25 mph after
1500.
Ridge top winds.....West 10 to 15 mph until 1200, then 20 to 25
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1100, then 20 to 25
mph.
Mixing Height.......400-1800 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered snow showers in the evening. Isolated
snow showers after midnight, then scattered
snow showers after midnight. Chance of snow 50
percent.
Chance of thunder...0 percent.
Min temperature.....25-30.
24 hr trend......14 degrees warmer.
Max humidity........88-94 percent.
24 hr trend......8 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds around 15 mph with gusts to around
25 mph.
Ridge top winds.....West around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers in the morning. Chance
of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......3 degrees warmer.
Min humidity........65-71 percent.
24 hr trend......9 percent wetter.
20-foot winds.......West winds 15 to 20 mph with gusts to around 30
mph.
Ridge top winds.....West 20 to 25 mph until 1700, then around 15
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 1700, then around 15
mph.
Mixing Height.......400-2000 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.MONDAY NIGHT...Partly cloudy. Slight chance of snow showers in
the evening, then chance of snow showers after midnight. Lows in
the lower 20s. Southwest winds around 10 mph.
.TUESDAY...Partly cloudy with chance of snow showers. Lows around
9. Highs in the mid 30s. West winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows around 9. Highs in the mid 30s.
Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows around 14. Highs in the lower
40s. Winds generally less than 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows around 15. Highs
42 to 47.
$$
WYZ277-232300-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
457 AM MST Sun Feb 23 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered snow showers early in the afternoon.
Isolated snow showers late in the afternoon,
then scattered snow showers late in the
afternoon. Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....35-40.
24 hr trend......7 degrees warmer.
Min humidity........58-64 percent.
24 hr trend......8 percent wetter.
20-foot winds.......West winds around 10 mph and gusty until 1200,
then around 20 mph with gusts to around 30 mph.
Ridge top winds.....West 15 to 20 mph until 1300, then around 25
mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1200, then west
around 25 mph.
Mixing Height.......400-1600 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered snow showers through
the night. Isolated rain showers after
midnight. Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Min temperature.....29-34.
24 hr trend......16 degrees warmer.
Max humidity........88-94 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.Zero percent.
Transport winds.....West around 25 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers in the morning. Chance
of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......3 degrees warmer.
Min humidity........73-79 percent.
24 hr trend......13 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 until 1600, then around 15
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 1700, then around 15
mph.
Mixing Height.......400-1600 ft agl.
Smoke dispersal.....Poor.
.Forecast days 3 through 7......
.MONDAY NIGHT...Partly cloudy. Slight chance of showers and snow
showers after midnight. Lows in the upper 20s. Southwest winds
around 10 mph.
.TUESDAY...Partly cloudy with chance of snow showers. Lows around
11. Highs in the mid 30s. West winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows around 11. Highs in the lower
30s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy. Lows around 17. Highs in the upper
30s. Winds generally less than 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows around 18. Highs in
the lower 40s.
$$
WYZ279-232300-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
457 AM MST Sun Feb 23 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....42-47.
24 hr trend......5 degrees warmer.
Min humidity........46-52 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Breezy. Southwest winds 15 to 20 mph with gusts
to around 30 mph until 1500, then west around
25 mph with gusts to around 30 mph.
Ridge top winds.....Southwest 20 to 25 mph until 1400, then west 25
to 30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 1300, then west 30
to 35 mph until 1700, then around 25 mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy.
Chance of thunder...0 percent.
Min temperature.....31-36.
24 hr trend......11 degrees warmer.
Max humidity........85-91 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Breezy. Southwest winds 20 to 25 mph with gusts
to around 30 mph.
Ridge top winds.....Southwest 25 to 30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing Height.......600-1000 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....43-48.
24 hr trend......3 degrees warmer.
Min humidity........56-62 percent.
24 hr trend......10 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 until 1700, then around 20
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph until 1700, then around 20
mph.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.MONDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds
around 10 mph.
.TUESDAY...Mostly clear. Lows around 18. Highs in the lower 40s.
West winds around 20 mph.
.WEDNESDAY...Clear. Lows around 17. Highs in the upper 30s. West
winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid
40s. Southwest winds around 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the lower 20s.
Highs in the lower 50s.
$$
WYZ289-232300-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
457 AM MST Sun Feb 23 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....41-46.
24 hr trend......5 degrees warmer.
Min humidity........47-53 percent.
24 hr trend......10 percent wetter.
20-foot winds.......Windy. Southwest winds 25 to 30 mph with gusts
to around 45 mph until 1200, then around 35 mph
with gusts to around 50 mph.
Ridge top winds.....Southwest 25 to 30 mph until 1000, then 35 to
40 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph until 1000, then 35 to
40 mph until 1400, then west 40 to 45 mph until
1700, then southwest around 35 mph.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....31-36.
24 hr trend......9 degrees warmer.
Max humidity........76-82 percent.
24 hr trend......9 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Windy. Southwest winds around 30 mph with gusts
to around 45 mph.
Ridge top winds.....Southwest around 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 35 mph.
Mixing Height.......400-800 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....44-49.
24 hr trend......4 degrees warmer.
Min humidity........52-58 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Windy. Southwest winds 25 to 30 mph with gusts
to around 40 mph.
Ridge top winds.....Southwest 30 to 35 mph until 1100. West after
1500.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 30 to 35 mph until 1100. West after
1600.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest
winds around 20 mph.
.TUESDAY...Mostly clear. Lows around 20. Highs in the lower 40s.
West winds around 20 mph.
.WEDNESDAY...Clear. Lows in the lower 20s. Highs around 40. West
winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the mid 20s. Highs in the
upper 40s. Southwest winds around 15 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the mid 20s.
Highs 50 to 55.
$$
WYZ300-232300-
Casper Mountain-
457 AM MST Sun Feb 23 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....44-49.
24 hr trend......4 degrees warmer.
Min humidity........41-47 percent.
24 hr trend......8 percent wetter.
20-foot winds.......Windy. Southwest winds 25 to 30 mph with gusts
to around 45 mph until 1200, then around 35 mph
with gusts to around 50 mph.
Ridge top winds.....Southwest 25 to 30 mph until 0900, then 35 to
40 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph until 0900. 40 to 45 mph
after 1300.
Mixing Height.......400-2400 ft agl until 1300, then 1200-3200 ft
agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....33-38.
24 hr trend......9 degrees warmer.
Max humidity........74-80 percent.
24 hr trend......7 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Windy. Southwest winds 30 to 35 mph with gusts
to around 45 mph.
Ridge top winds.....Southwest 35 to 40 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 35 to 40 mph.
Mixing Height.......200-600 ft agl.
Smoke dispersal.....Poor.
.MONDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....44-49.
24 hr trend......3 degrees warmer.
Min humidity........44-50 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Windy. Southwest winds 25 to 30 mph. Gusts up
to 45 mph until 1500, then 35 mph.
Ridge top winds.....Southwest 30 to 35 mph until 1100, then around
40 mph until 1200, then west 30 to 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 30 to 35 mph until 1100. West after
1700.
Mixing Height.......400-2400 ft agl until 1200, then 2000-4000 ft
agl until 1700, then 1000-1400 ft agl.
Smoke dispersal.....Good until 1700, then poor.
.Forecast days 3 through 7......
.MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
winds around 20 mph.
.TUESDAY...Partly cloudy with slight chance of snow showers. Lows
in the lower 20s. Highs in the lower 40s. West winds around
20 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 20s. Highs in the
upper 30s. West winds around 10 mph.
.THURSDAY...Partly cloudy. Lows in the upper 20s. Highs in the
upper 40s. Southwest winds around 15 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows in the mid 20s.
Highs 48 to 53.
$$