Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
172
FNUS55 KRIW 151128
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
527 AM MDT Sat Mar 15 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---
WYZ280-152200-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
527 AM MDT Sat Mar 15 2025
...HIGH WIND WATCH IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY
MORNING...
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers
late in the afternoon. Chance of snow 20
percent.
Chance of thunder...0 percent.
Max temperature.....38-43.
24 hr trend......6 degrees warmer.
Min humidity........42-48 percent.
24 hr trend......16 percent drier.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph
until 1500, then 25 mph.
Ridge top winds.....West 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1600, then 20 to 25
mph.
Mixing Height.......800-2800 ft agl until 1100, then 4800-6800 ft
agl.
Smoke dispersal.....Good to very good.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of snow showers
early in the evening. Chance of snow 20
percent.
Chance of thunder...0 percent.
Min temperature.....20-25.
24 hr trend......2 degrees warmer.
Max humidity........66-72 percent.
24 hr trend......20 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds 15 to 20 mph with gusts to around 30
mph.
Ridge top winds.....West 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......2600-4000 ft agl until 1900, then 400-1200 ft
agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....46-51.
24 hr trend......9 degrees warmer.
Min humidity........39-45 percent.
24 hr trend......3 percent drier.
20-foot winds.......Very windy. Southwest winds around 20 mph with
gusts to around 35 mph until 0900, then 35 to
40 mph with gusts to around 60 mph.
Ridge top winds.....Southwest 25 to 30 mph until 0900. Around 45
mph after 1200.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph until 0900. West around
45 mph after 1200.
Mixing Height.......2200-4200 ft agl.
Smoke dispersal.....Very good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cool. Windy, clear. Lows in the mid 30s.
Southwest winds around 30 mph.
.MONDAY...Breezy. Partly cloudy. Snow and chance of rain. Lows in
the mid 20s. Highs in the upper 50s. West winds around 25 mph.
.TUESDAY...Much colder. Snow. Lows around 15. Highs in the lower
30s. North winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows around 18. Highs in the mid 30s.
West winds around 10 mph.
.THURSDAY...Mostly cloudy. Slight chance of snow. Lows in the
lower 20s. Highs in the lower 40s.
.FRIDAY...Partly cloudy. Slight chance of snow in the morning.
Highs in the lower 40s.
$$
WYZ283-152200-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
527 AM MDT Sat Mar 15 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy. Slight chance of snow
showers in the afternoon. Slight chance of
thunderstorms late in the afternoon. Chance of
precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....40-45.
24 hr trend......5 degrees warmer.
Min humidity........39-45 percent.
24 hr trend......11 percent drier.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 15 mph
until 1500, then 25 mph.
Ridge top winds.....West 15 to 20 mph until 1700, then around 25
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......600-2200 ft agl until 1100, then 3200-5200 ft
agl until 1300, then 5000-7000 ft agl until
1700, then 3800-5000 ft agl.
Smoke dispersal.....Good to very good.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
and snow showers early in the evening. Chance
of precipitation 20 percent.
Chance of thunder...20 percent.
Min temperature.....19-24.
24 hr trend......1 degree warmer.
Max humidity........64-70 percent.
24 hr trend......15 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds 15 to 20 mph with gusts to around 30
mph.
Ridge top winds.....West 20 to 25 mph until 0500, then southwest
around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 0500, then southwest
around 15 mph.
Mixing Height.......2400-3400 ft agl until 1900, then 600-1200 ft
agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....47-52.
24 hr trend......8 degrees warmer.
Min humidity........37-43 percent.
24 hr trend......2 percent drier.
20-foot winds.......Windy. Southwest winds 15 to 20 mph with gusts
to around 35 mph until 1200, then around 30 mph
with gusts to around 45 mph.
Ridge top winds.....Southwest 20 to 25 mph until 1000, then 30 to
35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 1000, then west 30
to 35 mph.
Mixing Height.......600-2400 ft agl until 1200, then 2800-4800 ft
agl.
Smoke dispersal.....Good to very good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cold. Breezy. Mostly clear. Lows in the
mid 30s. Southwest winds around 25 mph.
.MONDAY...Partly cloudy. Snow with rain likely. Lows in the mid
20s. Highs in the mid 50s. West winds around 15 mph.
.TUESDAY...Colder, snow. Lows around 13. Highs in the mid 30s.
Northwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows around 15. Highs in the mid 30s.
Southwest winds around 10 mph.
.THURSDAY...Partly cloudy with slight chance of snow. Lows around
18. Highs in the lower 40s.
.FRIDAY...Partly cloudy. Highs in the lower 40s.
$$
WYZ285-152200-
South Bighorn Mountains-
527 AM MDT Sat Mar 15 2025
...HIGH WIND WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy. Slight chance of snow
showers late in the afternoon. Chance of snow
20 percent.
Chance of thunder...0 percent.
Max temperature.....34-39.
24 hr trend......5 degrees warmer.
Min humidity........41-47 percent.
24 hr trend......16 percent drier.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph
until 1500, then 25 mph.
Ridge top winds.....West 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......200-2000 ft agl until 1100, then 2800-4800 ft
agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of snow showers
early in the evening. Chance of snow 20
percent.
Chance of thunder...0 percent.
Min temperature.....18-23.
24 hr trend......2 degrees warmer.
Max humidity........59-65 percent.
24 hr trend......24 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds 15 to 20 mph with gusts to around 30
mph.
Ridge top winds.....West 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......200-2200 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....43-48.
24 hr trend......8 degrees warmer.
Min humidity........37-43 percent.
24 hr trend......4 percent drier.
20-foot winds.......Windy. Southwest winds around 20 mph with gusts
to around 35 mph until 0900, then 30 to 35 mph
with gusts to around 55 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.
Mixing Height.......600-2600 ft agl until 1400, then 2000-3600 ft
agl.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cold. Windy. Mostly clear. Lows in the mid
30s. Southwest winds around 30 mph.
.MONDAY...Partly cloudy. Snow with rain likely. Lows in the mid
20s. Highs in the upper 40s. West winds around 20 mph.
.TUESDAY...Colder, snow. Lows around 15. Highs in the upper 20s.
Northwest winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows around 18. Highs around 30. West
winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of snow. Lows in the lower 20s.
Highs in the upper 30s.
.FRIDAY...Partly cloudy. Slight chance of snow in the morning.
Highs in the mid 30s.
$$
WYZ281-152200-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
527 AM MDT Sat Mar 15 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy then becoming mostly
cloudy.
Chance of thunder...0 percent.
Max temperature.....40-45.
24 hr trend......8 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......12 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 10 to 15 mph until 1700, then around
20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1600, then west
around 20 mph.
Mixing Height.......400-1200 ft agl until 1000. 6200-8200 ft agl
after 1300.
Smoke dispersal.....Good to very good.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of snow showers
early in the evening. Chance of snow 20
percent.
Chance of thunder...0 percent.
Min temperature.....22-27.
24 hr trend......4 degrees warmer.
Max humidity........66-72 percent.
24 hr trend......18 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds around 10 mph and gusty.
Ridge top winds.....West around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......4200-5200 ft agl until 1900, then 400-1600 ft
agl.
Smoke dispersal.....Fair to good until 1900, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....51-56.
24 hr trend......10 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......4 percent drier.
20-foot winds.......Windy. Southwest winds 15 to 20 mph with gusts
to around 30 mph until 1200, then around 30 mph
with gusts to around 50 mph.
Ridge top winds.....Southwest 15 to 20 mph until 0900. Around 35
mph after 1200.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 0900. West 35 to
40 mph after 1200.
Mixing Height.......400-2400 ft agl until 1100, then 3000-5000 ft
agl.
Smoke dispersal.....Very good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cool. Breezy. Mostly clear. Lows around
40. Southwest winds around 25 mph.
.MONDAY...Partly cloudy. Snow with rain likely. Lows in the upper
20s. Highs in the upper 50s. Northwest winds around 15 mph.
.TUESDAY...Much colder. Mostly cloudy. Snow. Lows around 17.
Highs in the mid 30s. North winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows around 19. Highs in the upper
30s. West winds around 10 mph.
.THURSDAY...Mostly cloudy with chance of snow and slight chance
of rain. Lows in the mid 20s. Highs in the mid 40s.
.FRIDAY...Partly cloudy. Slight chance of snow in the morning.
Highs in the mid 40s.
$$
WYZ282-152200-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
527 AM MDT Sat Mar 15 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy. Slight chance of snow
showers late in the afternoon. Chance of snow
20 percent.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......5 degrees warmer.
Min humidity........36-42 percent.
24 hr trend......9 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then south
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1200, then southwest.
Mixing Height.......400-2400 ft agl until 1100. 4600-6600 ft agl
after 1300.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of snow showers
early in the evening. Chance of snow 20
percent.
Chance of thunder...0 percent.
Min temperature.....17-22.
24 hr trend......1 degree warmer.
Max humidity........60-66 percent.
24 hr trend......19 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest winds around 10 mph until 0300, then
southeast. Gusts up to 15 mph.
Ridge top winds.....Southwest around 15 mph until 0300, then
southeast.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 0500, then south.
Mixing Height.......2800-3600 ft agl until 1900, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....47-52.
24 hr trend......11 degrees warmer.
Min humidity........30-36 percent.
24 hr trend......7 percent drier.
20-foot winds.......Windy. South winds around 15 mph with gusts to
around 25 mph until 1200, then southwest 25 to
30 mph with gusts to around 40 mph.
Ridge top winds.....South 15 to 20 mph until 1100. Southwest 30 to
35 mph after 1500.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph until 1100, then southwest
25 to 30 mph until 1500, then west around 35
mph.
Mixing Height.......600-2600 ft agl until 1200. 3600-5600 ft agl
after 1500.
Smoke dispersal.....Poor to fair until 1300, then very good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cool. Mostly clear. Lows in the mid 30s.
Southwest winds around 20 mph.
.MONDAY...Partly cloudy. Snow with rain likely. Lows in the upper
20s. Highs in the upper 50s. West winds around 15 mph.
.TUESDAY...Much colder. Mostly cloudy. Snow. Lows around 17.
Highs in the upper 30s. Northwest winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows around 18. Highs in the upper
30s. South winds around 10 mph.
.THURSDAY...Mostly cloudy. Slight chance of rain and snow. Lows
in the lower 20s. Highs in the mid 40s.
.FRIDAY...Partly cloudy. Highs in the mid 40s.
$$
WYZ275-152200-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
527 AM MDT Sat Mar 15 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers early in the
afternoon. Slight chance of rain showers late
in the afternoon. Chance of precipitation 20
percent.
Chance of thunder...0 percent.
Max temperature.....35-40.
24 hr trend......4 degrees warmer.
Min humidity........36-42 percent.
24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
around 10 mph with higher gusts.
Ridge top winds.....South 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1700, then around
20 mph.
Mixing Height.......600-2600 ft agl until 1100. 5200-7200 ft agl
after 1300.
Smoke dispersal.....Good.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of rain showers
early in the evening. Slight chance of snow
showers early in the evening. Chance of
precipitation 20 percent.
Chance of thunder...0 percent.
Min temperature.....19-24.
24 hr trend......1 degree warmer.
Max humidity........61-67 percent.
24 hr trend......11 percent drier.
Humidity recovery...Good.
20-foot winds.......South winds around 10 mph and gusty.
Ridge top winds.....South around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......3000-4000 ft agl until 1900, then 400-1200 ft
agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....46-51.
24 hr trend......11 degrees warmer.
Min humidity........30-36 percent.
24 hr trend......8 percent drier.
20-foot winds.......Breezy. South winds 15 to 20 mph with gusts to
around 30 mph until 1200, then southwest around
25 mph with gusts to around 40 mph.
Ridge top winds.....Southeast 15 to 20 mph until 1000, then south
25 to 30 mph until 1700, then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 15 to 20 mph until 0900, then south
25 to 30 mph until 1400, then southwest.
Mixing Height.......1000-3000 ft agl until 1300, then 3200-5200 ft
agl.
Smoke dispersal.....Good to very good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cool. Mostly clear. Lows in the mid 30s.
South winds around 20 mph.
.MONDAY...Mostly cloudy. Snow with rain likely. Lows in the upper
20s. Highs in the mid 50s. Northwest winds around 15 mph.
.TUESDAY...Colder. Mostly cloudy. Snow likely. Lows around 20.
Highs around 40. Northwest winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 20s. Highs in the
lower 40s. South winds around 10 mph.
.THURSDAY...Mostly cloudy with slight chance of rain and snow.
Lows in the mid 20s. Highs in the mid 40s.
.FRIDAY...Partly cloudy. Highs in the upper 40s.
$$
WYZ276-152200-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
527 AM MDT Sat Mar 15 2025
...HIGH WIND WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE
SUNDAY NIGHT...
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of snow showers in the afternoon.
Slight chance of thunderstorms late in the
afternoon. Chance of precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....41-46.
24 hr trend......7 degrees warmer.
Min humidity........33-39 percent.
24 hr trend......9 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts
until 1500, then west around 20 mph with gusts
to around 25 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1700, then west
around 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1500, then around 25
mph.
Mixing Height.......800-2800 ft agl until 1100. 5400-7400 ft agl
after 1300.
Smoke dispersal.....Very good.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
early in the evening. Slight chance of snow
showers in the evening. Chance of precipitation
20 percent.
Chance of thunder...20 percent.
Min temperature.....21-26.
24 hr trend......3 degrees warmer.
Max humidity........53-59 percent.
24 hr trend......14 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to
around 35 mph.
Ridge top winds.....West 25 to 30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing Height.......3200-3800 ft agl until 1900, then 600-1400 ft
agl.
Smoke dispersal.....Good until 1900, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy. Chance of snow through the day.
Chance of rain in the afternoon. Chance of
precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....47-52.
24 hr trend......7 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......3 percent drier.
20-foot winds.......Windy. Southwest winds 20 to 25 mph with gusts
to around 40 mph until 1200, then 30 to 35 mph
with gusts to around 50 mph.
Ridge top winds.....Southwest 25 to 30 mph until 1200, then 35 to
40 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph until 1100. West 40 to
45 mph after 1400.
Mixing Height.......800-2800 ft agl until 1100, then 3000-4600 ft
agl.
Smoke dispersal.....Good until 1200, then very good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cool. Breezy. Mostly clear. Slight chance
of rain and snow in the evening, then chance of rain and snow
after midnight. Lows in the upper 30s. Southwest winds around
25 mph.
.MONDAY...Snow with rain likely. Lows in the mid 20s. Highs in
the upper 40s. Northwest winds around 15 mph.
.TUESDAY...Colder. Mostly cloudy. Snow likely. Lows around 16.
Highs in the mid 30s. Northwest winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 20s. Highs around
40. Southwest winds around 10 mph.
.THURSDAY...Mostly cloudy with slight chance of snow. Lows in the
mid 20s. Highs in the lower 40s.
.FRIDAY...Partly cloudy. Highs in the mid 40s.
$$
WYZ287-152200-
Owl Creek Mountains-
527 AM MDT Sat Mar 15 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers in the afternoon.
Slight chance of thunderstorms late in the
afternoon. Chance of precipitation 20 percent.
Chance of thunder...10 percent.
Max temperature.....36-41.
24 hr trend......7 degrees warmer.
Min humidity........38-44 percent.
24 hr trend......13 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west
around 15 mph with gusts to around 25 mph after
1500.
Ridge top winds.....Southwest 10 to 15 mph until 1300, then around
20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1300, then west 20
to 25 mph.
Mixing Height.......200-1800 ft agl until 1100. 3200-5200 ft agl
after 1300.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
and snow showers early in the evening. Chance
of precipitation 20 percent.
Chance of thunder...10 percent.
Min temperature.....19-24.
24 hr trend......3 degrees warmer.
Max humidity........55-61 percent.
24 hr trend......31 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to
around 35 mph.
Ridge top winds.....West 25 to 30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly sunny. Chance of snow and slight chance
of rain in the afternoon. Chance of
precipitation 30 percent.
Chance of thunder...0 percent.
Max temperature.....43-48.
24 hr trend......7 degrees warmer.
Min humidity........32-38 percent.
24 hr trend......5 percent drier.
20-foot winds.......Very windy. Southwest winds 25 to 30 mph with
gusts to around 45 mph until 1200, then 35 to
40 mph with gusts to around 60 mph.
Ridge top winds.....Southwest 25 to 30 mph until 1000. Around 45
mph after 1500.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph until 1000. West around
45 mph after 1300.
Mixing Height.......1400-3400 ft agl.
Smoke dispersal.....Good to very good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cool. Breezy. Mostly clear. Slight chance
of snow after midnight. Lows in the mid 30s. Southwest winds
around 25 mph.
.MONDAY...Partly cloudy. Snow and chance of rain. Lows in the mid
20s. Highs in the lower 50s. West winds around 20 mph.
.TUESDAY...Colder. Mostly cloudy. Snow. Lows around 16. Highs in
the lower 30s. Northwest winds around 20 mph.
.WEDNESDAY...Mostly clear. Lows around 20. Highs in the mid 30s.
Southwest winds around 10 mph.
.THURSDAY...Mostly cloudy with slight chance of snow. Lows in the
lower 20s. Highs in the lower 40s.
.FRIDAY...Partly cloudy. Highs around 40.
$$
WYZ286-152200-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
527 AM MDT Sat Mar 15 2025
...HIGH WIND WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE
SUNDAY NIGHT...
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers through the day. Slight
chance of thunderstorms in the afternoon.
Chance of precipitation 50 percent.
Chance of thunder...20 percent.
Max temperature.....32-37.
24 hr trend......3 degrees warmer.
Min humidity........46-52 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Breezy. West winds 15 to 20 mph with gusts to
around 30 mph until 1500, then around 25 mph
with gusts to around 35 mph.
Ridge top winds.....West 15 to 20 mph until 1200, then 25 to 30
mph.
Chc of wetting rain.Zero percent until 1200, then 15 percent.
Transport winds.....West 15 to 20 mph until 1100, then 25 to 30
mph.
Mixing Height.......400-2400 ft agl until 1100, then 4000-6000 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
early in the evening. Chance of snow showers
through the night. Chance of precipitation 50
percent.
Chance of thunder...20 percent.
Min temperature.....14-19.
24 hr trend......4 degrees warmer.
Max humidity........70-76 percent.
24 hr trend......8 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Breezy. West winds around 25 mph with gusts to
around 40 mph.
Ridge top winds.....West around 30 mph.
Chc of wetting rain.15 percent until 2400, then 5 percent.
Transport winds.....West around 30 mph.
Mixing Height.......1400-3400 ft agl until 2000, then 400-1200 ft
agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy. Chance of snow in the
morning, then snow likely in the afternoon.
Snow accumulation up to 4 inches. Chance of
snow 70 percent.
Chance of thunder...0 percent.
Max temperature.....38-43.
24 hr trend......4 degrees warmer.
Min humidity........48-54 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Windy. West winds 25 to 30 mph with gusts to
around 45 mph until 1200, then southwest around
35 mph with gusts to around 55 mph.
Ridge top winds.....West 30 to 35 mph until 1300, then southwest
around 40 mph.
Chc of wetting rain.35 percent until 1200, then 45 percent.
Transport winds.....West 30 to 35 mph until 1100. 45 to 50 mph
after 1500.
Mixing Height.......2000-4000 ft agl.
Smoke dispersal.....Very good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cold. Windy. Mostly cloudy. Chance of snow
in the evening, then snow likely after midnight. Lows in the
upper 20s. Southwest winds around 30 mph.
.MONDAY...Snow. Lows around 18. Highs in the mid 30s. West winds
around 15 mph.
.TUESDAY...Colder. Mostly cloudy. Snow. Lows around 7. Highs in
the mid 20s. Northwest winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows around 14. Highs in the upper
20s. West winds around 10 mph.
.THURSDAY...Mostly cloudy with chance of snow. Lows around 15.
Highs in the lower 30s.
.FRIDAY...Partly cloudy with slight chance of snow. Highs in the
lower 30s.
$$
WYZ140-152200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
527 AM MDT Sat Mar 15 2025
.TODAY...
Sky/weather.........Mostly cloudy. Chance of snow showers in the
morning, then snow showers and slight chance of
thunderstorms in the afternoon. Snow
accumulation up to 4 inches. Chance of
precipitation 80 percent.
Chance of thunder...20 percent.
Max temperature.....29-34.
24 hr trend......1 degree warmer.
Min humidity........55-61 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds
southwest around 20 mph with gusts to around 30
mph after 1500.
Ridge top winds.....Southwest 10 to 15 mph until 1100, then 20 to
25 mph.
Chc of wetting rain.15 percent until 1200, then 35 percent.
Transport winds.....Southwest 15 to 20 mph until 1300, then 25 to
30 mph.
Mixing Height.......600-2400 ft agl until 1100, then 3000-5000 ft
agl.
Smoke dispersal.....Good to very good.
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
early in the evening. Snow showers likely in
the evening, then chance of snow showers after
midnight. Snow accumulation of 1 to 3 inches.
Chance of precipitation 70 percent.
Chance of thunder...20 percent.
Min temperature.....15-20.
24 hr trend......1 degree warmer.
Max humidity........81-87 percent.
24 hr trend......5 percent drier.
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.35 percent until 2400, then 25 percent.
Transport winds.....Southwest 25 to 30 mph until 2100, then 20 to
25 mph.
Mixing Height.......1400-3400 ft agl until 2000, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Snow. Snow accumulation of 1 to
9 inches. Chance of snow near 100 percent.
Chance of thunder...0 percent.
Max temperature.....34-39.
24 hr trend......5 degrees warmer.
Min humidity........59-65 percent.
24 hr trend......7 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.65 percent until 1200, then 80 percent.
Transport winds.....Southwest 25 to 30 mph until 1100. 40 to 45 mph
after 1400.
Mixing Height.......1400-3400 ft agl.
Smoke dispersal.....Good to very good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Snow likely in the evening, then snow after
midnight. Lows in the mid 20s. Southwest winds around 20 mph.
.MONDAY...Snow. Lows around 14. Highs in the lower 30s. West
winds around 10 mph.
.TUESDAY...Partly cloudy. Snow likely. Lows around 3. Highs in
the mid 20s. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy with slight chance of snow. Lows
around 11. Highs in the upper 20s. Winds generally less than
10 mph.
.THURSDAY...Mostly cloudy with snow likely. Lows around 12. Highs
in the lower 30s.
.FRIDAY...Mostly cloudy. Slight chance of snow in the morning,
then chance of snow in the afternoon. Highs around 30.
$$
WYZ415-152200-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
527 AM MDT Sat Mar 15 2025
.TODAY...
Sky/weather.........Mostly cloudy. Snow showers likely in the
morning, then snow showers and slight chance of
thunderstorms in the afternoon. Snow
accumulation of 1 to 3 inches. Chance of
precipitation 90 percent.
Chance of thunder...20 percent.
Max temperature.....25-30.
24 hr trend......1 degree warmer.
Min humidity........62-68 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west
around 20 mph with gusts to around 30 mph after
1500.
Ridge top winds.....Southwest 10 to 15 mph until 1200, then west 20
to 25 mph.
Chc of wetting rain.25 percent until 1200, then 45 percent.
Transport winds.....West 10 to 15 mph until 1100. Around 30 mph
after 1500.
Mixing Height.......600-2000 ft agl until 1100, then 3200-5200 ft
agl.
Smoke dispersal.....Good to very good.
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
early in the evening. Snow showers likely
through the night. Snow accumulation of 1 to 2
inches. Chance of precipitation 70 percent.
Chance of thunder...20 percent.
Min temperature.....11-16.
24 hr trend......2 degrees warmer.
Max humidity........78-84 percent.
24 hr trend......1 percent drier.
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.20 percent until 2400, then 35 percent.
Transport winds.....West 25 to 30 mph until 2100, then southwest
around 20 mph.
Mixing Height.......2000-4000 ft agl until 2000, then 400-1200 ft
agl.
Smoke dispersal.....Fair to good until 2000, then poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Snow. Snow accumulation of 2 to
7 inches. Chance of snow near 100 percent.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......6 degrees warmer.
Min humidity........59-65 percent.
24 hr trend......2 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.95 percent until 1200, then 85 percent.
Transport winds.....Southwest 25 to 30 mph until 1400, then around
35 mph.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cold. Cloudy. Chance of snow in the
evening, then snow likely after midnight. Lows in the upper 20s.
Southwest winds around 20 mph.
.MONDAY...Snow. Lows around 17. Highs in the mid 30s. West winds
around 10 mph.
.TUESDAY...Mostly cloudy. Snow likely. Lows around 4. Highs in
the mid 20s. Northwest winds around 10 mph.
.WEDNESDAY...Partly cloudy with slight chance of snow. Lows
around 10. Highs in the upper 20s. Winds generally less than
10 mph.
.THURSDAY...Mostly cloudy with snow likely. Lows around 12. Highs
in the lower 30s.
.FRIDAY...Mostly cloudy with chance of snow. Highs around 30.
$$
WYZ416-152200-
West Wind River Mountains/East Zone Bridger Teton NF-
527 AM MDT Sat Mar 15 2025
...HIGH WIND WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...
.TODAY...
Sky/weather.........Mostly cloudy. Chance of snow showers in the
morning, then snow showers likely and slight
chance of thunderstorms in the afternoon. Snow
accumulation of 1 to 2 inches. Chance of
precipitation 70 percent.
Chance of thunder...20 percent.
Max temperature.....23-28.
24 hr trend......Unchanged.
Min humidity........56-62 percent.
24 hr trend......11 percent wetter.
20-foot winds.......West winds 10 to 15 mph with gusts to around 25
mph until 1500, then around 20 mph with gusts
to around 30 mph.
Ridge top winds.....West 15 to 20 mph until 1400, then around 25
mph.
Chc of wetting rain.5 percent until 1200, then 35 percent.
Transport winds.....West 15 to 20 mph until 1300, then 25 to 30
mph.
Mixing Height.......400-2200 ft agl until 1100, then 2600-4600 ft
agl.
Smoke dispersal.....Good to very good.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of thunderstorms early in the
evening. Chance of snow showers through the
night. Chance of precipitation 50 percent.
Chance of thunder...20 percent.
Min temperature.....7-12.
24 hr trend......4 degrees warmer.
Max humidity........84-90 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds 15 to 20 mph. Gusts up to 30 mph
until 0300, then 20 mph.
Ridge top winds.....West 20 to 25 mph.
Chc of wetting rain.10 percent.
Transport winds.....West 25 to 30 mph until 2400, then around 20
mph.
Mixing Height.......1800-3800 ft agl until 2000, then 400-1600 ft
agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Snow in the morning, then chance
of snow in the afternoon. Snow accumulation of
1 to 6 inches. Chance of snow 90 percent.
Chance of thunder...0 percent.
Max temperature.....29-34.
24 hr trend......6 degrees warmer.
Min humidity........61-67 percent.
24 hr trend......5 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 1300, then around
30 mph.
Chc of wetting rain.52 percent.
Transport winds.....Southwest 20 to 25 mph until 1100, then 30 to
35 mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cold. Mostly cloudy with chance of snow.
Lows in the lower 20s. Southwest winds around 20 mph.
.MONDAY...Snow. Lows around 16. Highs in the lower 30s. West
winds around 15 mph.
.TUESDAY...Snow. Lows around 2. Highs in the mid 20s. Northwest
winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows around 8. Highs in the mid 20s.
West winds around 10 mph.
.THURSDAY...Mostly cloudy with chance of snow. Lows around 9.
Highs in the upper 20s.
.FRIDAY...Partly cloudy with slight chance of snow. Highs in the
upper 20s.
$$
WYZ288-152200-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
527 AM MDT Sat Mar 15 2025
...HIGH WIND WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers through the day. Slight
chance of thunderstorms in the afternoon.
Chance of precipitation 50 percent.
Chance of thunder...20 percent.
Max temperature.....29-34.
24 hr trend......3 degrees warmer.
Min humidity........47-53 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Breezy. West winds 10 to 15 mph with higher
gusts until 1200, then 20 to 25 mph with gusts
to around 35 mph.
Ridge top winds.....West 15 to 20 mph until 1200, then 25 to 30
mph.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....West 15 to 20 mph until 1200. Around 35 mph
after 1700.
Mixing Height.......800-2800 ft agl until 1200, then 3400-5400 ft
agl.
Smoke dispersal.....Very good.
.TONIGHT...
Sky/weather.........Partly cloudy. Chance of snow showers and
slight chance of thunderstorms early in the
evening, then slight chance of snow showers
late in the evening. Chance of snow showers
after midnight. Chance of precipitation 50
percent.
Chance of thunder...20 percent.
Min temperature.....11-16.
24 hr trend......3 degrees warmer.
Max humidity........70-76 percent.
24 hr trend......2 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Windy. West winds 25 to 30 mph with gusts to
around 40 mph.
Ridge top winds.....West 30 to 35 mph.
Chc of wetting rain.5 percent.
Transport winds.....West 30 to 35 mph.
Mixing Height.......1000-3000 ft agl until 2000, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy. Slight chance of snow
in the morning, then chance of snow in the
afternoon. Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....34-39.
24 hr trend......5 degrees warmer.
Min humidity........50-56 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Very windy. Southwest winds 30 to 35 mph with
gusts to around 55 mph until 1500, then around
40 mph with gusts to around 55 mph.
Ridge top winds.....West 30 to 35 mph until 1100, then southwest 40
to 45 mph.
Chc of wetting rain.17 percent.
Transport winds.....West 30 to 35 mph until 1000. Southwest around
50 mph after 1500.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Good to very good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cold. Windy. Partly cloudy with slight
chance of snow. Lows in the upper 20s. Southwest winds around
30 mph.
.MONDAY...Snow. Lows around 19. Highs in the upper 30s. West
winds around 15 mph.
.TUESDAY...Colder, snow. Lows around 7. Highs in the mid 20s.
Northwest winds around 10 mph.
.WEDNESDAY...Partly cloudy. Lows around 14. Highs in the upper
20s. West winds around 10 mph.
.THURSDAY...Partly cloudy with chance of snow. Lows around 14.
Highs in the lower 30s.
.FRIDAY...Partly cloudy with slight chance of snow. Highs in the
lower 30s.
$$
WYZ414-152200-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
527 AM MDT Sat Mar 15 2025
.TODAY...
Sky/weather.........Mostly cloudy. Snow showers through the day.
Slight chance of thunderstorms in the
afternoon. Snow accumulation of 1 to 4 inches.
Chance of precipitation 90 percent.
Chance of thunder...20 percent.
Max temperature.....23-28.
24 hr trend......2 degrees warmer.
Min humidity........65-71 percent.
24 hr trend......10 percent wetter.
20-foot winds.......Breezy. West winds 10 to 15 mph with higher
gusts until 1200, then 20 to 25 mph with gusts
to around 35 mph.
Ridge top winds.....West 15 to 20 mph until 1200, then 25 to 30
mph.
Chc of wetting rain.30 percent until 1200, then 55 percent.
Transport winds.....West 15 to 20 mph until 1200, then 25 to 30
mph.
Mixing Height.......800-2800 ft agl until 1200, then 3200-4600 ft
agl.
Smoke dispersal.....Good to very good.
.TONIGHT...
Sky/weather.........Mostly cloudy. Snow showers likely and slight
chance of thunderstorms early in the evening,
then chance of snow showers in the late evening
and overnight. Snow accumulation up to 2
inches. Chance of precipitation 70 percent.
Chance of thunder...20 percent.
Min temperature.....12-17.
24 hr trend......4 degrees warmer.
Max humidity........84-90 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 35
mph until 2400, then 25 mph.
Ridge top winds.....West 25 to 30 mph until 0100, then southwest
around 20 mph.
Chc of wetting rain.20 percent.
Transport winds.....West 25 to 30 mph until 0100, then southwest
around 20 mph.
Mixing Height.......2000-3800 ft agl until 2000, then 400-1400 ft
agl.
Smoke dispersal.....Good until 2000, then poor.
.SUNDAY...
Sky/weather.........Mostly cloudy. Snow in the morning, then snow
likely in the afternoon. Snow accumulation of 1
to 3 inches. Chance of snow 90 percent.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......8 degrees warmer.
Min humidity........55-61 percent.
24 hr trend......6 percent drier.
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 40 mph.
Ridge top winds.....Southwest 20 to 25 mph until 1100, then around
30 mph.
Chc of wetting rain.70 percent until 1200, then 35 percent.
Transport winds.....Southwest 20 to 25 mph until 1200, then 30 to
35 mph.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cold. Mostly cloudy. Slight chance of snow
in the evening, then chance of snow after midnight. Lows in the
upper 20s. Southwest winds around 20 mph.
.MONDAY...Snow. Lows around 20. Highs in the upper 30s. West
winds around 15 mph.
.TUESDAY...Colder. Mostly cloudy. Snow. Lows around 8. Highs in
the upper 20s. Northwest winds around 15 mph.
.WEDNESDAY...Partly cloudy with slight chance of snow. Lows
around 13. Highs in the upper 20s. Southwest winds around 10 mph.
.THURSDAY...Mostly cloudy with snow likely. Lows around 15. Highs
in the lower 30s.
.FRIDAY...Mostly cloudy with chance of snow. Highs in the lower
30s.
$$
WYZ278-152200-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
527 AM MDT Sat Mar 15 2025
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy then becoming partly
cloudy. Chance of snow showers early in the
morning. Slight chance of snow showers in the
late morning and afternoon. Slight chance of
thunderstorms late in the afternoon. Chance of
precipitation 50 percent.
Chance of thunder...20 percent.
Max temperature.....27-32.
24 hr trend......2 degrees warmer.
Min humidity........53-59 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west
around 20 mph with gusts to around 35 mph after
1500.
Ridge top winds.....West 10 to 15 mph until 1200. 25 to 30 mph
after 1600.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 10 to 15 mph until 1200. Around 30 mph
after 1500.
Mixing Height.......800-2800 ft agl until 1200, then 2800-4800 ft
agl.
Smoke dispersal.....Good.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
early in the evening. Slight chance of snow
showers in the evening. Slight chance of snow
showers early in the morning. Chance of
precipitation 20 percent.
Chance of thunder...20 percent.
Min temperature.....10-15.
24 hr trend......1 degree warmer.
Max humidity........83-89 percent.
24 hr trend......10 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds 15 to 20 mph with gusts to around 30
mph until 2400, then around 10 mph and gusty
until 0300, then southwest with gusts to around
15 mph.
Ridge top winds.....West 20 to 25 mph until 0100, then around 15
mph until 0400, then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 0100, then around 15
mph.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow. Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......9 degrees warmer.
Min humidity........52-58 percent.
24 hr trend......Unchanged.
20-foot winds.......Windy. Southwest winds around 10 mph with
higher gusts until 0900. Around 30 mph with
gusts to around 40 mph after 1500.
Ridge top winds.....Southwest 15 to 20 mph until 1000. 30 to 35 mph
after 1500.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 15 to 20 mph until 1000, then 25 to
30 mph until 1300, then 35 to 40 mph until
1700, then around 30 mph.
Mixing Height.......1600-3600 ft agl.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cold. Partly cloudy. Slight chance of snow
after midnight. Lows in the mid 20s. Southwest winds around
15 mph.
.MONDAY...Mostly cloudy. Snow and slight chance of rain. Lows in
the lower 20s. Highs in the mid 40s. West winds around 15 mph.
.TUESDAY...Colder. Mostly cloudy. Snow likely. Lows around 8.
Highs in the lower 30s. Northwest winds around 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 10. Highs in the lower
30s. Winds generally less than 10 mph.
.THURSDAY...Mostly cloudy. Chance of snow. Lows around 13. Highs
in the upper 30s.
.FRIDAY...Partly cloudy with slight chance of snow. Highs in the
upper 30s.
$$
WYZ277-152200-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
527 AM MDT Sat Mar 15 2025
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers through the day. Slight
chance of thunderstorms in the afternoon.
Chance of precipitation 50 percent.
Chance of thunder...20 percent.
Max temperature.....28-33.
24 hr trend......3 degrees warmer.
Min humidity........56-62 percent.
24 hr trend......8 percent wetter.
20-foot winds.......Breezy. West winds 10 to 15 mph with higher
gusts until 1200, then 20 to 25 mph with gusts
to around 35 mph.
Ridge top winds.....West 10 to 15 mph until 1000. 25 to 30 mph
after 1500.
Chc of wetting rain.Zero percent until 1200, then 15 percent.
Transport winds.....West 15 to 20 mph until 1200, then 25 to 30
mph.
Mixing Height.......400-2200 ft agl until 1100, then 2800-4800 ft
agl.
Smoke dispersal.....Good to very good.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of thunderstorms early in the
evening. Slight chance of snow showers through
the night. Chance of precipitation 20 percent.
Chance of thunder...20 percent.
Min temperature.....15-20.
24 hr trend......1 degree warmer.
Max humidity........84-90 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds 15 to 20 mph. Gusts up to 30 mph
until 0300, then 20 mph.
Ridge top winds.....West 20 to 25 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 25 to 30 mph until 2300, then around 20
mph.
Mixing Height.......800-2800 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow in the morning. Slight chance of
snow in the afternoon. Chance of snow 50
percent.
Chance of thunder...0 percent.
Max temperature.....39-44.
24 hr trend......11 degrees warmer.
Min humidity........47-53 percent.
24 hr trend......8 percent drier.
20-foot winds.......Windy. Southwest winds 15 to 20 mph with gusts
to around 35 mph until 1200, then around 30 mph
with gusts to around 45 mph.
Ridge top winds.....Southwest 20 to 25 mph until 1100, then 30 to
35 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest 20 to 25 mph until 1000. 35 to 40 mph
after 1400.
Mixing Height.......400-2400 ft agl until 1200, then 2200-4000 ft
agl.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cold. Partly cloudy. Lows around 30.
Southwest winds around 20 mph.
.MONDAY...Partly cloudy. Snow and rain. Lows in the mid 20s.
Highs in the mid 40s. West winds around 15 mph.
.TUESDAY...Colder. Partly cloudy. Snow likely. Lows around 13.
Highs in the lower 30s. Northwest winds around 20 mph.
.WEDNESDAY...Partly cloudy. Lows around 16. Highs in the lower
30s. West winds around 10 mph.
.THURSDAY...Partly cloudy. Chance of snow. Lows around 19. Highs
in the upper 30s.
.FRIDAY...Partly cloudy with slight chance of snow. Highs in the
upper 30s.
$$
WYZ279-152200-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
527 AM MDT Sat Mar 15 2025
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of snow showers early in the
morning. Slight chance of snow showers in the
late morning and afternoon. Slight chance of
thunderstorms late in the afternoon. Chance of
precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....30-35.
24 hr trend......2 degrees warmer.
Min humidity........46-52 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Breezy. West winds 10 to 15 mph with gusts to
around 25 mph until 1200, then around 25 mph
with gusts to around 40 mph.
Ridge top winds.....West 15 to 20 mph until 1100, then 25 to 30
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1100, then 25 to 30
mph.
Mixing Height.......600-1800 ft agl until 1000. 4800-6800 ft agl
after 1300.
Smoke dispersal.....Poor to fair until 1100, then very good to
excellent.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
and snow showers early in the evening. Chance
of precipitation 20 percent.
Chance of thunder...20 percent.
Min temperature.....17-22.
24 hr trend......1 degree warmer.
Max humidity........76-82 percent.
24 hr trend......1 percent drier.
Humidity recovery...Excellent.
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 0500, then around 20
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing Height.......3800-4600 ft agl until 1900, then 800-2400 ft
agl.
Smoke dispersal.....Very good until 1900, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....44-49.
24 hr trend......12 degrees warmer.
Min humidity........35-41 percent.
24 hr trend......7 percent drier.
20-foot winds.......Windy. Southwest winds 20 to 25 mph with gusts
to around 35 mph until 1200, then around 30 mph
with gusts to around 45 mph.
Ridge top winds.....Southwest 20 to 25 mph until 1000, then 30 to
35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph until 1200, then west 35
to 40 mph.
Mixing Height.......600-2600 ft agl until 1100, then 2800-4800 ft
agl.
Smoke dispersal.....Very good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cold. Mostly clear. Lows in the lower 30s.
Southwest winds around 20 mph.
.MONDAY...Partly cloudy. Snow likely and chance of rain. Lows in
the mid 20s. Highs in the mid 50s. Southwest winds around 20 mph.
.TUESDAY...Colder, snow. Lows around 17. Highs in the mid 30s.
Northwest winds around 20 mph.
.WEDNESDAY...Partly cloudy. Lows around 18. Highs in the mid 30s.
West winds around 10 mph.
.THURSDAY...Mostly cloudy. Slight chance of snow. Lows in the
lower 20s. Highs in the lower 40s.
.FRIDAY...Partly cloudy. Highs around 40.
$$
WYZ289-152200-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
527 AM MDT Sat Mar 15 2025
...HIGH WIND WATCH IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY
MORNING...
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers
early in the afternoon. Slight chance of
thunderstorms late in the afternoon. Chance of
precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....33-38.
24 hr trend......5 degrees warmer.
Min humidity........48-54 percent.
24 hr trend......6 percent drier.
20-foot winds.......West winds 10 to 15 mph with higher gusts until
1200, then around 20 mph with gusts to around
35 mph.
Ridge top winds.....West 15 to 20 mph until 1300, then 25 to 30
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1200, then 25 to 30
mph.
Mixing Height.......800-2800 ft agl until 1200, then 3000-5000 ft
agl.
Smoke dispersal.....Good.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
and snow showers early in the evening. Chance
of precipitation 20 percent.
Chance of thunder...20 percent.
Min temperature.....17-22.
24 hr trend......2 degrees warmer.
Max humidity........74-80 percent.
24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds around 20 mph with gusts to around
35 mph.
Ridge top winds.....West 25 to 30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing Height.......600-2600 ft agl until 0400, then 400-600 ft
agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....41-46.
24 hr trend......8 degrees warmer.
Min humidity........44-50 percent.
24 hr trend......4 percent drier.
20-foot winds.......Very windy. Southwest winds around 25 mph with
gusts to around 40 mph until 0900, then 35 to
40 mph with gusts to around 60 mph.
Ridge top winds.....Southwest 30 to 35 mph until 1000, then 40 to
45 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 30 to 35 mph until 1000, then 40 to
45 mph.
Mixing Height.......800-2800 ft agl until 1300, then 2200-4200 ft
agl.
Smoke dispersal.....Very good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cold. Breezy. Mostly clear. Lows in the
lower 30s. Southwest winds around 25 mph.
.MONDAY...Partly cloudy. Snow and chance of rain. Lows in the mid
20s. Highs in the lower 50s. Southwest winds around 20 mph.
.TUESDAY...Much colder. Snow. Lows around 13. Highs around 30.
North winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows around 17. Highs in the lower
30s. Southwest winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Partly cloudy with slight chance of
snow. Lows around 19. Highs 36 to 41.
$$
WYZ300-152200-
Casper Mountain-
527 AM MDT Sat Mar 15 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......3 degrees warmer.
Min humidity........50-56 percent.
24 hr trend......16 percent drier.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph
until 1500, then 25 mph.
Ridge top winds.....West 15 to 20 mph until 1700, then around 25
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1500, then around 25
mph.
Mixing Height.......400-2400 ft agl until 1100. 5400-6800 ft agl
after 1300.
Smoke dispersal.....Poor to fair until 1200, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of snow showers
early in the evening. Chance of snow 20
percent.
Chance of thunder...0 percent.
Min temperature.....15-20.
24 hr trend......Unchanged.
Max humidity........74-80 percent.
24 hr trend......16 percent drier.
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.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......4400-5000 ft agl until 1900, then 200-1800 ft
agl.
Smoke dispersal.....Good to very good until 1900, then poor.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy then
becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....40-45.
24 hr trend......9 degrees warmer.
Min humidity........44-50 percent.
24 hr trend......4 percent drier.
20-foot winds.......Windy. Southwest winds around 20 mph with gusts
to around 35 mph until 0900, then 30 to 35 mph
with gusts to around 55 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. 45 to 50 mph
after 1200.
Mixing Height.......200-2000 ft agl until 1000, then 2400-4400 ft
agl.
Smoke dispersal.....Poor to fair until 1000, then very good to
excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Not as cold. Breezy. Mostly clear. Lows in the
mid 30s. Southwest winds around 25 mph.
.MONDAY...Partly cloudy. Snow likely and chance of rain. Lows in
the mid 20s. Highs around 50. Southwest winds around 20 mph.
.TUESDAY...Much colder. Snow. Lows around 15. Highs in the upper
20s. North winds around 15 mph.
.WEDNESDAY...Partly cloudy. Lows around 18. Highs around 30. West
winds around 10 mph.
.THURSDAY...Mostly cloudy. Chance of snow. Lows in the lower 20s.
Highs in the upper 30s.
.FRIDAY...Partly cloudy. Slight chance of snow in the morning.
Highs in the mid 30s.
$$