Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
466
FNUS55 KRIW 271112
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
512 AM MDT Thu Mar 27 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---
WYZ280-281315-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
512 AM MDT Thu Mar 27 2025
...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM
MDT THIS EVENING...
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....72-77.
24 hr trend......3 degrees warmer.
Min humidity........11-17 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest winds around 10 mph and gusty until
0900, then around 20 mph with gusts to around
25 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1100, then around
25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1100, then 25 to
30 mph.
Mixing Height.......400-1600 ft agl until 1100. 11200-13200 ft agl
after 1300.
Smoke dispersal.....Poor to fair until 1200. Excellent after 1300.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Min temperature.....43-48.
24 hr trend......2 degrees warmer.
Max humidity........56-62 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 30 mph.
Ridge top winds.....Southwest 20 to 25 mph until 2100, then 15 to
20 mph until 0200, then west 25 to 30 mph until
0500, then southwest around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph until 2000, then southwest 15
to 20 mph until 0200, then west 25 to 30 mph
until 0500, then northwest around 20 mph.
Mixing Height.......9000-10200 ft agl until 1900, then 400-1200 ft
agl.
Smoke dispersal.....Excellent until 1900, then poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain showers late in the
afternoon. Chance of showers 20 percent.
Chance of thunder...0 percent.
Max temperature.....60-65.
24 hr trend......11 degrees cooler.
Min humidity........20-26 percent.
24 hr trend......9 percent wetter.
20-foot winds.......West winds 10 to 15 mph. 20 mph after 0900
until 1200.
Ridge top winds.....Southwest 10 to 15 mph until 0900, then west 15
to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1400, then southwest.
Mixing Height.......600-2600 ft agl until 1100. 6200-8200 ft agl
after 1500.
Smoke dispersal.....Good to very good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Cloudy. Showers likely in the evening, then
chance of showers after midnight. Lows in the mid 30s. West winds
around 10 mph.
.SATURDAY...Mostly cloudy. Showers and snow showers likely. Lows
in the upper 20s. Highs in the mid 50s. North winds around
10 mph.
.SUNDAY...Colder. Mostly cloudy with chance of snow showers. Lows
in the upper 20s. Highs in the lower 40s. Northeast winds around
10 mph.
.MONDAY...Warmer. Mostly cloudy with chance of showers and snow
showers. Lows in the lower 30s. Highs in the mid 50s. Southwest
winds around 15 mph.
.TUESDAY...Mostly cloudy with chance of snow showers and showers.
Lows in the upper 20s. Highs in the lower 50s.
.WEDNESDAY...Mostly cloudy. Chance of snow showers in the
morning, then chance of showers and snow showers in the
afternoon. Highs in the lower 50s.
$$
WYZ283-281315-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....67-72.
24 hr trend......3 degrees warmer.
Min humidity........18-24 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 15 to 20 mph with gusts to around 25
mph.
Ridge top winds.....Southwest 10 to 15 mph until 1400, then 20 to
25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1300. Around 30
mph after 1500.
Mixing Height.......600-2000 ft agl until 1200. 9000-11000 ft agl
after 1400.
Smoke dispersal.....Poor to fair until 1300. Excellent after 1400.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Min temperature.....37-42.
24 hr trend......1 degree warmer.
Max humidity........65-71 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest winds 15 to 20 mph until 2400, then
northwest. Gusts up to 30 mph.
Ridge top winds.....Southwest 20 to 25 mph until 2300, then south
around 15 mph until 0100, then northwest until
0300, then 20 to 25 mph until 0500, then west.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 2300. Northwest
after 0200.
Mixing Height.......5600-7600 ft agl until 1900, then 600-1400 ft
agl.
Smoke dispersal.....Very good to excellent until 1900, then poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
late in the afternoon. Chance of showers 20
percent.
Chance of thunder...0 percent.
Max temperature.....56-61.
24 hr trend......11 degrees cooler.
Min humidity........24-30 percent.
24 hr trend......7 percent wetter.
20-foot winds.......West winds around 10 mph until 1200, then
upslope/upvalley 5-9 mph until 1500, then south
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West around 15 mph until 0900. Southwest after
1400.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......600-2000 ft agl until 1100. 4800-6800 ft agl
after 1300.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy. Chance of showers in the evening,
then slight chance of showers and snow showers after midnight.
Lows in the lower 30s. West winds around 10 mph.
.SATURDAY...Mostly cloudy. Showers and snow showers likely. Lows
in the upper 20s. Highs in the mid 50s. Northwest winds around
10 mph.
.SUNDAY...Mostly cloudy. Chance of snow showers. Lows in the
upper 20s. Highs in the mid 40s. Winds generally less than
10 mph.
.MONDAY...Mostly cloudy. Chance of snow showers and showers. Lows
around 30. Highs in the lower 50s. Southwest winds around 10 mph.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy with chance of snow
showers and showers. Lows in the upper 20s. Highs in the lower
50s.
$$
WYZ285-281315-
South Bighorn Mountains-
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....65-70.
24 hr trend......4 degrees warmer.
Min humidity........18-24 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest 15 to 20 mph until 0900, then around
25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 0900, then around
25 mph.
Mixing Height.......600-2600 ft agl until 1300. 6000-8000 ft agl
after 1400.
Smoke dispersal.....Poor to fair until 1300. Very good to excellent
after 1400.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain showers after midnight.
Slight chance of snow showers early in the
morning. Chance of precipitation 20 percent.
Chance of thunder...0 percent.
Min temperature.....38-43.
24 hr trend......2 degrees cooler.
Max humidity........59-65 percent.
24 hr trend......17 percent wetter.
Humidity recovery...Good.
20-foot winds.......Windy. Southwest winds 10 to 15 mph with gusts
to around 25 mph until 2400, then west around
20 mph with gusts to around 35 mph until 0300,
then northwest around 30 mph with gusts to
around 45 mph.
Ridge top winds.....Southwest 15 to 20 mph until 0100, then west 25
to 30 mph until 0300, then northwest 30 to 35
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 2100, then southwest 15
to 20 mph until 0100, then west 25 to 30 mph
until 0300, then northwest 35 to 40 mph until
0500, then around 30 mph.
Mixing Height.......2800-4800 ft agl until 1900, then 200-800 ft
agl.
Smoke dispersal.....Good until 1900, then poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers late in
the afternoon. Chance of showers 40 percent.
Chance of thunder...0 percent.
Max temperature.....53-58.
24 hr trend......11 degrees cooler.
Min humidity........23-29 percent.
24 hr trend......6 percent wetter.
20-foot winds.......West winds 10 to 15 mph with gusts to around 30
mph until 1200, then upslope/upvalley 5-9 mph
until 1500, then south around 10 mph.
Ridge top winds.....West 20 to 25 mph until 0800, then 10 to 15 mph
until 1400, then south.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 0900, then around 15
mph.
Mixing Height.......600-2600 ft agl until 1200. 4000-6000 ft agl
after 1500.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Showers and snow showers likely in the evening,
then snow showers likely and chance of showers after midnight.
Lows in the mid 30s. Northwest winds around 10 mph.
.SATURDAY...Mostly cloudy. Snow showers with showers likely. Lows
in the upper 20s. Highs in the upper 40s. North winds around
10 mph.
.SUNDAY...Colder. Mostly cloudy with snow showers likely. Lows in
the mid 20s. Highs in the mid 30s. Northeast winds around 10 mph.
.MONDAY...Mostly cloudy. Chance of snow showers and slight chance
of showers. Lows around 30. Highs in the mid 40s. Southwest winds
around 15 mph.
.TUESDAY...Mostly cloudy with chance of snow showers. Lows in the
upper 20s. Highs in the mid 40s.
.WEDNESDAY...Mostly cloudy with chance of snow showers. Highs in
the mid 40s.
$$
WYZ281-281315-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
512 AM MDT Thu Mar 27 2025
...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM
MDT THIS EVENING...
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....71-76.
24 hr trend......7 degrees warmer.
Min humidity........13-19 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest winds around 15 mph until 1200, then
west. Gusts up to 20 mph.
Ridge top winds.....South 15 to 20 mph until 1100, then west.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1300, then west
around 25 mph.
Mixing Height.......400-1600 ft agl until 1100. 10800-12800 ft agl
after 1300.
Smoke dispersal.....Poor to fair until 1200. Excellent after 1300.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Min temperature.....42-47.
24 hr trend......3 degrees warmer.
Max humidity........63-69 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Good.
20-foot winds.......West winds 10 to 15 mph with gusts to around 30
mph until 0300, then northwest with gusts to
around 25 mph.
Ridge top winds.....West 15 to 20 mph until 0200, then northwest 20
to 25 mph until 0500, then southwest around 15
mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 25 mph until 1900, then west
15 to 20 mph until 0200, then northwest 20 to
25 mph until 0500, then around 15 mph.
Mixing Height.......6200-8200 ft agl until 1900, then 400-1000 ft
agl.
Smoke dispersal.....Very good to excellent until 1900, then poor.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy. Slight chance of rain
showers late in the afternoon. Chance of
showers 20 percent.
Chance of thunder...0 percent.
Max temperature.....57-62.
24 hr trend......14 degrees cooler.
Min humidity........24-30 percent.
24 hr trend......9 percent wetter.
20-foot winds.......West winds around 10 mph until 0900, then
north.
Ridge top winds.....Southwest 10 to 15 mph until 0800, then north.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 1400, then
southwest until 1700, then north.
Mixing Height.......600-2600 ft agl until 1100, then 3600-5400 ft
agl until 1300, then 5800-7800 ft agl until
1700, then 5000-5800 ft agl.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Showers likely. Lows in the upper 30s. North
winds around 10 mph.
.SATURDAY...Cooler. Cloudy with snow showers likely and chance of
showers. Lows in the upper 20s. Highs in the upper 40s. North
winds around 10 mph.
.SUNDAY...Colder. Mostly cloudy with snow showers likely. Lows in
the upper 20s. Highs in the upper 30s. Winds generally less than
10 mph.
.MONDAY...Warmer. Mostly cloudy with slight chance of showers and
snow showers. Lows in the lower 30s. Highs in the mid 50s.
Southwest winds around 10 mph.
.TUESDAY...Mostly cloudy with chance of showers and snow showers.
Lows in the upper 20s. Highs in the lower 50s.
.WEDNESDAY...Mostly cloudy. Chance of snow showers in the
morning, then chance of snow showers and slight chance of showers
in the afternoon. Highs in the lower 50s.
$$
WYZ282-281315-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....68-73.
24 hr trend......6 degrees warmer.
Min humidity........13-19 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds
southwest around 20 mph after 1500.
Ridge top winds.....South 10 to 15 mph until 1300, then southwest
20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1300, then southwest
20 to 25 mph.
Mixing Height.......400-2400 ft agl until 1200. 10200-12200 ft agl
after 1400.
Smoke dispersal.....Poor to fair until 1300. Excellent after 1400.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain showers after midnight.
Chance of showers 20 percent.
Chance of thunder...0 percent.
Min temperature.....39-44.
24 hr trend......1 degree warmer.
Max humidity........67-73 percent.
24 hr trend......8 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest winds 10 to 15 mph until 2400.
Northeast after 0300. Gusts up to 20 mph.
Ridge top winds.....West 15 to 20 mph until 0200, then north until
0500, then east.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 2000, then around
15 mph until 2400, then northwest until 0500,
then east.
Mixing Height.......6200-7800 ft agl until 1900, then 600-1000 ft
agl.
Smoke dispersal.....Very good to excellent until 1900, then poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
late in the afternoon. Chance of showers 20
percent.
Chance of thunder...0 percent.
Max temperature.....55-60.
24 hr trend......13 degrees cooler.
Min humidity........19-25 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then east
around 10 mph.
Ridge top winds.....Southeast around 10 mph until 0800, then west
until 1100, then northeast until 1400, then
east.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......400-2000 ft agl until 1100. 4800-6600 ft agl
after 1300.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy. Showers likely in the evening,
then chance of showers after midnight. Lows in the mid 30s. Winds
generally less than 10 mph.
.SATURDAY...Mostly cloudy. Showers and snow showers likely. Lows
around 30. Highs in the mid 50s. Northwest winds around 10 mph.
.SUNDAY...Colder. Mostly cloudy with chance of snow showers and
showers. Lows in the upper 20s. Highs in the mid 40s. Winds
generally less than 10 mph.
.MONDAY...Warmer. Mostly cloudy. Slight chance of showers and
snow showers. Lows in the lower 30s. Highs in the mid 50s.
Southwest winds around 10 mph.
.TUESDAY...Mostly cloudy with chance of showers and snow showers.
Lows in the upper 20s. Highs in the mid 50s.
.WEDNESDAY...Partly cloudy. Slight chance of snow showers in the
morning, then chance of showers and snow showers in the
afternoon. Highs in the mid 50s.
$$
WYZ275-281315-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....65-70.
24 hr trend......5 degrees warmer.
Min humidity........18-24 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Southeast winds around 10 mph and gusty until
1500, then southwest with higher gusts.
Ridge top winds.....Southeast around 15 mph until 1500, then
southwest.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph until 1600, then southwest
around 25 mph.
Mixing Height.......400-2400 ft agl until 1200. 9200-11200 ft agl
after 1500.
Smoke dispersal.....Fair to good until 1400. Excellent after 1500.
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers.
Chance of showers 20 percent.
Chance of thunder...0 percent.
Min temperature.....36-41.
24 hr trend......1 degree warmer.
Max humidity........66-72 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northwest winds 10 to 15 mph until 0300, then
southeast. Gusts up to 20 mph.
Ridge top winds.....Northwest 15 to 20 mph until 2000, then
northeast until 2300, then northwest until
0300, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 2300, then northwest
until 0500, then south.
Mixing Height.......3800-5000 ft agl until 1900, then 400-1200 ft
agl.
Smoke dispersal.....Good until 1900, then poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
late in the afternoon. Chance of showers 20
percent.
Chance of thunder...0 percent.
Max temperature.....53-58.
24 hr trend......13 degrees cooler.
Min humidity........25-31 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Southwest winds around 10 mph until 0900, then
upslope/upvalley 5-9 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest 10 to 15 mph until 1200, then
northwest until 1400, then north until 1500,
then east until 1600, then north.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......400-2400 ft agl until 1100. 5400-7400 ft agl
after 1300.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy with chance of showers. Lows in the
mid 30s. Northwest winds around 10 mph.
.SATURDAY...Mostly cloudy. Snow showers likely and chance of
showers. Lows around 30. Highs in the lower 50s. Northwest winds
around 10 mph.
.SUNDAY...Mostly cloudy with chance of snow showers and slight
chance of showers. Lows in the upper 20s. Highs in the mid 40s.
Northwest winds around 10 mph.
.MONDAY...Mostly cloudy with chance of snow showers and slight
chance of showers. Lows in the lower 30s. Highs in the mid 50s.
South winds around 10 mph.
.TUESDAY...Mostly cloudy. Chance of showers and snow showers.
Lows around 30. Highs in the lower 50s.
.WEDNESDAY...Partly cloudy. Slight chance of snow showers in the
morning, then chance of snow showers and slight chance of showers
in the afternoon. Highs in the lower 50s.
$$
WYZ276-281315-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....66-71.
24 hr trend......2 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts
until 1200, then around 20 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1200, then 20 to
25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1200, then 25 to
30 mph.
Mixing Height.......600-2600 ft agl until 1200, then 3800-4600 ft
agl until 1300, then 5800-7800 ft agl until
1700, then 3600-5000 ft agl.
Smoke dispersal.....Poor until 1200, then good to very good until
1400, then very good to excellent until 1700,
then good to very good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of rain showers until early
morning. Chance of showers 20 percent.
Chance of thunder...0 percent.
Min temperature.....39-44.
24 hr trend......4 degrees cooler.
Max humidity........59-65 percent.
24 hr trend......9 percent wetter.
Humidity recovery...Good.
20-foot winds.......West winds 10 to 15 mph with gusts to around 25
mph until 2400, then 15 to 20 mph with gusts to
around 30 mph.
Ridge top winds.....West 15 to 20 mph until 2300. Around 15 mph
after 0500.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 2300, then 20 to 25 mph
until 0500, then around 15 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain showers late in the
afternoon. Chance of showers 20 percent.
Chance of thunder...0 percent.
Max temperature.....55-60.
24 hr trend......12 degrees cooler.
Min humidity........19-25 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest winds around 10 mph with higher gusts
until 1500, then north.
Ridge top winds.....West around 15 mph until 0800, then southwest
until 1600, then north.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing Height.......600-2600 ft agl until 1100. 5200-7200 ft agl
after 1300.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy with chance of showers and snow
showers. Lows in the mid 30s. Winds generally less than 10 mph.
.SATURDAY...Cooler. Mostly cloudy with snow showers and showers
likely. Lows in the upper 20s. Highs in the upper 40s. North
winds around 10 mph.
.SUNDAY...Mostly cloudy with chance of snow showers. Lows in the
upper 20s. Highs around 40. North winds around 10 mph.
.MONDAY...Mostly cloudy with chance of snow showers and showers.
Lows in the lower 30s. Highs in the upper 40s. Southwest winds
around 10 mph.
.TUESDAY...Mostly cloudy. Snow showers likely and chance of
showers. Lows in the upper 20s. Highs in the upper 40s.
.WEDNESDAY...Mostly cloudy. Slight chance of snow showers in the
morning, then chance of snow showers and showers in the
afternoon. Highs in the upper 40s.
$$
WYZ287-281315-
Owl Creek Mountains-
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....64-69.
24 hr trend......2 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 20
mph until 1500, then 25 mph.
Ridge top winds.....Southwest 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......600-2600 ft agl until 1300. 6200-8200 ft agl
after 1400.
Smoke dispersal.....Fair to good until 1400, then very good to
excellent.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy.
Chance of thunder...0 percent.
Min temperature.....37-42.
24 hr trend......4 degrees cooler.
Max humidity........59-65 percent.
24 hr trend......14 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 30 mph until 2400, then 10 to 15 mph
with gusts to around 30 mph.
Ridge top winds.....Southwest 20 to 25 mph until 2300, then 10 to
15 mph until 0300, then west 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 2300, then around
15 mph until 0200, then northwest.
Mixing Height.......2800-4800 ft agl until 1900, then 400-1000 ft
agl.
Smoke dispersal.....Good until 1900, then poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
late in the afternoon. Chance of showers 20
percent.
Chance of thunder...0 percent.
Max temperature.....52-57.
24 hr trend......11 degrees cooler.
Min humidity........22-28 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph.
Ridge top winds.....Northwest 10 to 15 mph until 0900, then north
until 1000, then southeast until 1600, then
south.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......400-2400 ft agl until 1200. 4800-6600 ft agl
after 1500.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy with chance of showers and snow
showers. Lows in the lower 30s. Winds generally less than 10 mph.
.SATURDAY...Mostly cloudy. Snow showers and showers likely. Lows
in the upper 20s. Highs in the upper 40s. North winds around
10 mph.
.SUNDAY...Colder. Mostly cloudy with chance of snow showers. Lows
in the upper 20s. Highs in the upper 30s. North winds around
10 mph.
.MONDAY...Mostly cloudy. Chance of snow showers and slight chance
of showers. Lows around 30. Highs in the upper 40s. Southwest
winds around 10 mph.
.TUESDAY...Mostly cloudy. Chance of snow showers and showers.
Lows in the upper 20s. Highs in the mid 40s.
.WEDNESDAY...Mostly cloudy. Slight chance of snow showers in the
morning, then chance of snow showers in the afternoon. Highs in
the mid 40s.
$$
WYZ286-281315-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Slight chance of rain showers late in the
afternoon. Chance of showers 20 percent.
Chance of thunder...0 percent.
Max temperature.....57-62.
24 hr trend......1 degree cooler.
Min humidity........31-37 percent.
24 hr trend......13 percent wetter.
20-foot winds.......West winds 15 to 20 mph with gusts to around 30
mph.
Ridge top winds.....West 15 to 20 mph until 1200, then southwest 20
to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1200, then southwest 25
to 30 mph.
Mixing Height.......800-2800 ft agl until 1300, then 2400-4400 ft
agl.
Smoke dispersal.....Good.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy. Chance of snow showers
in the evening. Chance of rain showers through
the night. Snow showers likely after midnight.
Snow accumulation up to 1 inch. Chance of
precipitation 70 percent.
Chance of thunder...0 percent.
Min temperature.....32-37.
24 hr trend......4 degrees cooler.
Max humidity........71-77 percent.
24 hr trend......15 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds around 15 mph with gusts to around
30 mph.
Ridge top winds.....West 15 to 20 mph.
Chc of wetting rain.5 percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......400-2200 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of snow showers late in the afternoon.
Chance of snow 40 percent.
Chance of thunder...0 percent.
Max temperature.....46-51.
24 hr trend......11 degrees cooler.
Min humidity........28-34 percent.
24 hr trend......2 percent drier.
20-foot winds.......West winds around 10 mph with higher gusts.
Ridge top winds.....West 15 to 20 mph until 1700, then around 10
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......1000-3000 ft agl until 1200, then 3200-5200 ft
agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Chance of snow showers in the
evening, then slight chance of snow showers after midnight. Lows
in the mid 20s. West winds around 10 mph.
.SATURDAY...Colder. Snow showers likely. Lows in the lower 20s.
Highs in the upper 30s. West winds around 10 mph.
.SUNDAY...Mostly cloudy with chance of snow showers. Lows in the
lower 20s. Highs in the lower 30s. West winds around 10 mph.
.MONDAY...Mostly cloudy with snow showers likely. Lows in the mid
20s. Highs in the upper 30s. West winds around 15 mph.
.TUESDAY...Mostly cloudy. Snow showers. Lows around 20. Highs in
the lower 30s.
.WEDNESDAY...Mostly cloudy with chance of snow showers. Highs in
the mid 30s.
$$
WYZ140-281315-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy then
becoming mostly cloudy. Slight chance of rain
showers early in the afternoon. Slight chance
of thunderstorms late in the afternoon. Chance
of rain showers late in the afternoon. Chance
of precipitation 50 percent.
Chance of thunder...20 percent.
Max temperature.....53-58.
24 hr trend......2 degrees cooler.
Min humidity........41-47 percent.
24 hr trend......18 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....South 10 to 15 mph until 1300, then southwest
around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph until 1300, then southwest
20 to 25 mph.
Mixing Height.......1600-3600 ft agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of thunderstorms in the evening.
Snow showers likely and chance of rain showers
through the night. Snow accumulation up to 1
inch. Chance of precipitation 70 percent.
Chance of thunder...20 percent.
Min temperature.....29-34.
24 hr trend......2 degrees cooler.
Max humidity........85-91 percent.
24 hr trend......9 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph until 2400, then
south around 10 mph. Gusts up to 20 mph.
Ridge top winds.....Southwest 10 to 15 mph until 2300, then south.
Chc of wetting rain.40 percent until 2400, then 15 percent.
Transport winds.....Southwest 15 to 20 mph until 2200, then 10 to
15 mph.
Mixing Height.......400-2200 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy then becoming mostly
cloudy. Chance of snow showers early in the
morning. Slight chance of snow showers. Chance
of snow 40 percent.
Chance of thunder...0 percent.
Max temperature.....41-46.
24 hr trend......12 degrees cooler.
Min humidity........38-44 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......1000-3000 ft agl until 1200, then 3000-4600 ft
agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy with chance of snow showers. Lows
in the mid 20s. Winds generally less than 10 mph.
.SATURDAY...Snow showers likely. Lows in the lower 20s. Highs in
the upper 30s. Winds generally less than 10 mph.
.SUNDAY...Mostly cloudy with chance of snow showers. Lows in the
lower 20s. Highs in the mid 30s. Winds generally less than
10 mph.
.MONDAY...Snow showers. Lows in the lower 20s. Highs in the mid
30s. Southwest winds around 10 mph.
.TUESDAY...Mostly cloudy with snow showers. Lows around 17. Highs
in the lower 30s.
.WEDNESDAY...Mostly cloudy. Chance of snow showers in the
morning, then snow showers likely in the afternoon. Highs in the
mid 30s.
$$
WYZ415-281315-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Slight chance of rain showers early in the
afternoon. Slight chance of thunderstorms late
in the afternoon. Chance of rain showers late
in the afternoon. Chance of precipitation 50
percent.
Chance of thunder...20 percent.
Max temperature.....50-55.
24 hr trend......1 degree cooler.
Min humidity........43-49 percent.
24 hr trend......16 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....South 10 to 15 mph until 1200, then southwest
15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1300, then southwest
around 20 mph.
Mixing Height.......1600-3600 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy. Snow
showers likely and slight chance of
thunderstorms in the evening. Rain showers
likely through the night. Snow showers after
midnight. Snow accumulation up to 1 inch.
Chance of precipitation 90 percent.
Chance of thunder...20 percent.
Min temperature.....25-30.
24 hr trend......3 degrees cooler.
Max humidity........87-93 percent.
24 hr trend......15 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph and gusty until
2100, then downslope/downvalley 4-7 mph until
2400, then west around 10 mph with gusts to
around 15 mph until 0300, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Southwest around 15 mph until 2000, then
northwest until 0200, then southwest.
Chc of wetting rain.22 percent.
Transport winds.....Southwest around 15 mph until 2100, then west
until 0300, then southwest.
Mixing Height.......400-2000 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Chance of snow showers and rain
showers late in the afternoon. Chance of
precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....40-45.
24 hr trend......11 degrees cooler.
Min humidity........43-49 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest around 10 mph.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......800-2800 ft agl until 1200, then 2800-4800 ft
agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy. Chance of snow showers in the
evening, then slight chance of snow showers after midnight. Lows
in the lower 20s. Winds generally less than 10 mph.
.SATURDAY...Mostly cloudy with snow showers likely. Lows around
20. Highs in the upper 30s. Winds generally less than 10 mph.
.SUNDAY...Mostly cloudy with chance of snow showers. Lows in the
lower 20s. Highs in the mid 30s. Winds generally less than
10 mph.
.MONDAY...Snow showers. Lows in the lower 20s. Highs in the mid
30s. Southwest winds around 10 mph.
.TUESDAY...Mostly cloudy with snow showers. Lows around 18. Highs
in the lower 30s.
.WEDNESDAY...Snow showers likely. Highs in the mid 30s.
$$
WYZ416-281315-
West Wind River Mountains/East Zone Bridger Teton NF-
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Slight chance of rain showers late in the
afternoon. Slight chance of snow showers late
in the afternoon. Chance of precipitation 20
percent.
Chance of thunder...0 percent.
Max temperature.....51-56.
24 hr trend......1 degree cooler.
Min humidity........33-39 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 15 to 20 mph with gusts to around 30
mph.
Ridge top winds.....Southeast around 10 mph until 0900, then south
until 1300, then southwest 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph until 1400, then southwest
around 25 mph.
Mixing Height.......800-2800 ft agl until 1400, then 2000-4000 ft
agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers and snow
showers in the evening. Snow showers and rain
showers likely after midnight. Snow
accumulation up to 1 inch. Chance of
precipitation 70 percent.
Chance of thunder...0 percent.
Min temperature.....26-31.
24 hr trend......3 degrees cooler.
Max humidity........77-83 percent.
24 hr trend......14 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
around 25 mph until 0300, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Southwest 15 to 20 mph until 0300, then
northwest 10 to 15 mph until 0500, then
southwest.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest 15 to 20 mph until 2400. West after
0200.
Mixing Height.......400-1800 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Slight chance of 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.....39-44.
24 hr trend......11 degrees cooler.
Min humidity........39-45 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....West around 15 mph.
Mixing Height.......800-2800 ft agl until 1300, then 2800-4600 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy. Chance of snow showers in the
evening, then slight chance of snow showers after midnight. Lows
around 20. Winds generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly cloudy with chance of snow
showers. Lows 16 to 21. Highs 32 to 37. Winds generally less than
10 mph.
.MONDAY...Cloudy with snow showers. Lows around 19. Highs in the
mid 30s. Southwest winds around 10 mph.
.TUESDAY...Mostly cloudy with snow showers. Lows around 16. Highs
in the lower 30s.
.WEDNESDAY...Mostly cloudy. Chance of snow showers in the
morning, then snow showers likely in the afternoon. Highs in the
lower 30s.
$$
WYZ288-281315-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Slight chance of rain showers late in the
afternoon. Chance of showers 20 percent.
Chance of thunder...0 percent.
Max temperature.....56-61.
24 hr trend......Unchanged.
Min humidity........27-33 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Breezy. Southwest winds 15 to 20 mph with gusts
to around 30 mph until 1500, then around 25 mph
with gusts to around 40 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1300, then 25 to
30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph until 1400, then around
30 mph.
Mixing Height.......600-2600 ft agl until 1300, then 2600-4600 ft
agl.
Smoke dispersal.....Good.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of snow showers in the evening. Chance
of rain showers through the night. Snow showers
likely after midnight. Snow accumulation up to
1 inch. Chance of precipitation 70 percent.
Chance of thunder...0 percent.
Min temperature.....30-35.
24 hr trend......3 degrees cooler.
Max humidity........72-78 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Windy. Southwest winds 25 to 30 mph until 0300,
then west around 20 mph. Gusts up to 40 mph
until 2100, then 50 mph until 2400, then 40
mph.
Ridge top winds.....Southwest 25 to 30 mph until 2100, then 30 to
35 mph until 0200, then west 20 to 25 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest 25 to 30 mph until 2100. West 20 to
25 mph after 0300.
Mixing Height.......400-1800 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of snow showers early in the
afternoon. Chance of snow showers and slight
chance of rain showers late in the afternoon.
Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....46-51.
24 hr trend......10 degrees cooler.
Min humidity........30-36 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 25
mph until 1200, then 15 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......600-2600 ft agl until 1200, then 3000-5000 ft
agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Chance of snow showers and showers
in the evening, then slight chance of snow showers after
midnight. Lows in the mid 20s. Winds generally less than 10 mph.
.SATURDAY...Mostly cloudy. Snow showers likely. Lows in the lower
20s. Highs in the lower 40s. West winds around 10 mph.
.SUNDAY...Partly cloudy with chance of snow showers. Lows in the
mid 20s. Highs in the mid 30s. West winds around 10 mph.
.MONDAY...Snow showers likely. Lows in the mid 20s. Highs in the
upper 30s. West winds around 15 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with snow showers
likely. Lows in the lower 20s. Highs 34 to 39.
$$
WYZ414-281315-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy then
becoming mostly cloudy. Slight chance of rain
showers late in the afternoon. Chance of
showers 20 percent.
Chance of thunder...0 percent.
Max temperature.....51-56.
24 hr trend......1 degree cooler.
Min humidity........34-40 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....South 10 to 15 mph until 1400, then southwest
15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph until 1500, then southwest
20 to 25 mph.
Mixing Height.......400-2400 ft agl until 1300, then 2600-4600 ft
agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow showers in the evening. Chance
of rain showers through the night. Snow showers
likely after midnight. Snow accumulation up to
1 inch. Chance of precipitation 70 percent.
Chance of thunder...0 percent.
Min temperature.....26-31.
24 hr trend......5 degrees cooler.
Max humidity........84-90 percent.
24 hr trend......20 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph with gusts to
around 30 mph until 2400, then northwest with
gusts to around 25 mph until 0300, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Southwest around 15 mph until 2300, then west
until 0400, then southwest around 10 mph.
Chc of wetting rain.7 percent.
Transport winds.....Southwest 15 to 20 mph until 2300, then west
until 0500, then around 10 mph.
Mixing Height.......400-2000 ft agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers in
the morning. Chance of snow showers and rain
showers in the afternoon. Chance of
precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....39-44.
24 hr trend......11 degrees cooler.
Min humidity........50-56 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Southwest 5 to 10 mph until 1700, then west.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....West around 10 mph until 0900, then southwest.
Mixing Height.......600-2600 ft agl until 1200, then 2800-4800 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy. Chance of showers and slight
chance of snow showers in the evening. Lows in the mid 20s. Winds
generally less than 10 mph.
.SATURDAY...Mostly cloudy with snow showers likely. Lows around
19. Highs in the upper 30s. West winds around 10 mph.
.SUNDAY...Mostly cloudy. Chance of snow showers. Lows in the mid
20s. Highs in the upper 30s. Southwest winds around 10 mph.
.MONDAY...Snow showers. Lows in the mid 20s. Highs in the upper
30s. Southwest winds around 10 mph.
.TUESDAY...Mostly cloudy with snow showers. Lows in the lower
20s. Highs in the lower 30s.
.WEDNESDAY...Mostly cloudy. Chance of snow showers in the
morning, then snow showers in the afternoon. Highs in the upper
30s.
$$
WYZ278-281315-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....58-63.
24 hr trend......1 degree warmer.
Min humidity........34-40 percent.
24 hr trend......Unchanged.
20-foot winds.......Breezy. Upslope/upvalley 5-9 mph until 1200,
then southwest around 15 mph with gusts to
around 25 mph until 1500, then around 25 mph
with gusts to around 30 mph.
Ridge top winds.....East around 10 mph until 0800, then south until
1200, then southwest 20 to 25 mph until 1500,
then around 30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1000, then southwest
15 to 20 mph until 1300, then 25 to 30 mph.
Mixing Height.......400-1800 ft agl until 1200. 5400-7400 ft agl
after 1300.
Smoke dispersal.....Poor to fair until 1300, then excellent.
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers
late in the evening. Chance of rain showers
late in the evening. Chance of snow showers
after midnight. Chance of precipitation 50
percent.
Chance of thunder...0 percent.
Min temperature.....30-35.
24 hr trend......1 degree cooler.
Max humidity........79-85 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
around 25 mph until 2400, then northwest with
gusts to around 25 mph.
Ridge top winds.....Southwest 20 to 25 mph until 2000, then 15 to
20 mph until 0100, then northwest until 0300,
then north until 0500, then west.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 30 mph until 1900, then 15 to
20 mph until 2400, then west 20 to 25 mph until
0200, then northwest 15 to 20 mph until 0500,
then around 10 mph.
Mixing Height.......3400-5400 ft agl until 1900, then 600-2000 ft
agl.
Smoke dispersal.....Very good until 1900, then poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Chance of rain showers late in
the afternoon. Chance of snow showers late in
the afternoon. Chance of precipitation 50
percent.
Chance of thunder...0 percent.
Max temperature.....45-50.
24 hr trend......11 degrees cooler.
Min humidity........42-48 percent.
24 hr trend......13 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph
until 0900, then 10 mph after 1500.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West around 10 mph until 1200, then southwest.
Mixing Height.......400-2400 ft agl until 1200. 3800-5400 ft agl
after 1500.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Slight chance of showers and snow
showers in the evening. Lows in the mid 20s. Winds generally less
than 10 mph.
.SATURDAY...Partly cloudy. Chance of snow showers. Lows in the
lower 20s. Highs in the mid 40s. West winds around 10 mph.
.SUNDAY...Partly cloudy. Slight chance of snow showers. Lows in
the mid 20s. Highs in the mid 40s. West winds around 10 mph.
.MONDAY...Mostly cloudy with chance of snow showers and showers.
Lows in the mid 20s. Highs in the mid 40s. West winds around
10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with chance of snow
showers. Lows in the lower 20s. Highs 41 to 46.
$$
WYZ277-281315-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....59-64.
24 hr trend......Unchanged.
Min humidity........24-30 percent.
24 hr trend......1 percent drier.
20-foot winds.......Breezy. Upslope/upvalley 5-9 mph until 0900.
Winds southwest 20 to 25 mph with gusts to
around 30 mph after 1200.
Ridge top winds.....Southwest 10 to 15 mph until 1100. Around 30
mph after 1400.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1100. Around 30
mph after 1300.
Mixing Height.......400-2200 ft agl until 1200. 5000-7000 ft agl
after 1300.
Smoke dispersal.....Poor until 1200. Very good to excellent after
1300.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy then becoming mostly
cloudy. Slight chance of rain showers late in
the evening. Chance of rain showers after
midnight, then slight chance of rain showers
after midnight. Chance of showers 50 percent.
Chance of thunder...0 percent.
Min temperature.....31-36.
24 hr trend......4 degrees cooler.
Max humidity........84-90 percent.
24 hr trend......12 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 35 mph until 2400, then west with gusts
to around 25 mph until 0300, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Southwest 20 to 25 mph until 2100, then 15 to
20 mph until 2300, then west 25 to 30 mph until
0200, then 10 to 15 mph until 0400, then
southwest 5 to 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph until 2000, then 20 to
25 mph until 2400, then northwest 25 to 30 mph
until 0200, then 15 to 20 mph until 0400, then
west around 10 mph.
Mixing Height.......2800-4800 ft agl until 1900, then 400-1600 ft
agl.
Smoke dispersal.....Good to very good until 1900, then poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Slight chance of snow showers
early in the afternoon. Slight chance of rain
showers in the afternoon. Chance of snow
showers late in the afternoon. Chance of
precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....46-51.
24 hr trend......13 degrees cooler.
Min humidity........42-48 percent.
24 hr trend......16 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then west
around 15 mph.
Ridge top winds.....Southwest around 10 mph until 0800, then
northwest until 1100, then east until 1300,
then southwest 10 to 15 mph until 1700, then
west around 20 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 5 to 10 mph until 1000, then southwest
until 1400, then west 15 to 20 mph.
Mixing Height.......400-2200 ft agl until 1200. 3400-5400 ft agl
after 1500.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Slight chance of snow showers in
the evening. Lows in the upper 20s. Winds generally less than
10 mph.
.SATURDAY...Partly cloudy. Snow showers likely. Lows in the mid
20s. Highs in the mid 40s. West winds around 10 mph.
.SUNDAY...Partly cloudy. Slight chance of snow showers. Lows in
the upper 20s. Highs in the mid 40s. West winds around 10 mph.
.MONDAY...Snow showers likely and chance of showers. Lows in the
upper 20s. Highs in the upper 40s. West winds around 15 mph.
.TUESDAY...Mostly cloudy with snow showers likely. Lows in the
mid 20s. Highs in the lower 40s.
.WEDNESDAY...Mostly cloudy with chance of snow showers. Highs in
the mid 40s.
$$
WYZ279-281315-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....64-69.
24 hr trend......1 degree warmer.
Min humidity........14-20 percent.
24 hr trend......Unchanged.
20-foot winds.......Breezy. Southwest winds 10 to 15 mph with
higher gusts until 1200, then 20 to 25 mph with
gusts to around 30 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1200, then 25 to
30 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1100, then 25 to
30 mph.
Mixing Height.......400-2000 ft agl until 1100. 10400-12400 ft agl
after 1300.
Smoke dispersal.....Poor until 1100. Excellent after 1300.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of thunder...0 percent.
Min temperature.....35-40.
24 hr trend......1 degree cooler.
Max humidity........72-78 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 30
mph until 2400, then 35 mph until 0300, then 25
mph.
Ridge top winds.....Southwest 20 to 25 mph until 0300, then
northwest until 0500, then west around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph until 2000, then 20 to
25 mph until 0300, then west around 30 mph
until 0400, then 15 to 20 mph.
Mixing Height.......8400-9400 ft agl until 1900. 400-600 ft agl
after 0500.
Smoke dispersal.....Excellent until 1900, then poor.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy. Chance of rain showers
late in the afternoon. Chance of showers 50
percent.
Chance of thunder...0 percent.
Max temperature.....53-58.
24 hr trend......11 degrees cooler.
Min humidity........27-33 percent.
24 hr trend......10 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest around 10 mph until 1100. Around 20
mph after 1700.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1200. Southwest around
25 mph after 1500.
Mixing Height.......400-2000 ft agl until 1100. 5200-7200 ft agl
after 1300.
Smoke dispersal.....Fair to good until 1400, then very good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy. Chance of showers in the evening,
then slight chance of showers and snow showers after midnight.
Lows in the lower 30s. West winds around 10 mph.
.SATURDAY...Mostly cloudy with chance of showers and snow
showers. Lows in the upper 20s. Highs in the lower 50s. West
winds around 10 mph.
.SUNDAY...Partly cloudy. Slight chance of snow showers. Lows
around 30. Highs in the upper 40s. West winds around 10 mph.
.MONDAY...Mostly cloudy with chance of snow showers and showers.
Lows around 30. Highs in the lower 50s. West winds around 15 mph.
.TUESDAY...Mostly cloudy. Chance of snow showers. Lows in the mid
20s. Highs in the mid 40s.
.WEDNESDAY...Mostly cloudy. Slight chance of snow showers in the
morning, then chance of snow showers and showers in the
afternoon. Highs in the upper 40s.
$$
WYZ289-281315-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....65-70.
24 hr trend......2 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts
until 1200, then around 20 mph with gusts to
around 30 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1200, then around
25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1100, then 25 to
30 mph.
Mixing Height.......400-2400 ft agl until 1200. 9200-11200 ft agl
after 1300.
Smoke dispersal.....Poor until 1200. Excellent after 1300.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....38-43.
24 hr trend......2 degrees cooler.
Max humidity........64-70 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 35
mph until 2400, then 40 mph until 0300, then 30
mph.
Ridge top winds.....Southwest 20 to 25 mph until 0200, then west 25
to 30 mph until 0500, then southwest around 15
mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph until 2100, then 20 to
25 mph until 0200, then west 25 to 30 mph until
0500, then northwest around 15 mph.
Mixing Height.......6200-8200 ft agl until 1900, then 400-1200 ft
agl.
Smoke dispersal.....Excellent until 1900, then poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Chance of rain showers late in the afternoon.
Chance of showers 50 percent.
Chance of thunder...0 percent.
Max temperature.....55-60.
24 hr trend......11 degrees cooler.
Min humidity........31-37 percent.
24 hr trend......10 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph. 20 mph after
0900.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 15 to 20 mph until 1200, then southwest.
Mixing Height.......400-1800 ft agl until 1100, then 2800-4800 ft
agl until 1400, then 5200-7200 ft agl until
1700, then 4200-5000 ft agl.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly cloudy. Chance of showers in the evening,
then slight chance of showers and snow showers after midnight.
Lows in the lower 30s. Southwest winds around 10 mph.
.SATURDAY...Mostly cloudy. Snow showers and showers likely. Lows
in the upper 20s. Highs in the lower 50s. West winds around
10 mph.
.SUNDAY...Partly cloudy. Chance of snow showers. Lows in the
upper 20s. Highs in the mid 40s. West winds around 10 mph.
.MONDAY...Mostly cloudy with chance of snow showers and showers.
Lows in the lower 30s. Highs around 50. Southwest winds around
15 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy. Chance of snow
showers. Lows in the mid 20s. Highs 45 to 50.
$$
WYZ300-281315-
Casper Mountain-
512 AM MDT Thu Mar 27 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....64-69.
24 hr trend......3 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts
until 1200, then around 20 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest 15 to 20 mph until 1100, then around
25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph until 1100, then 25 to
30 mph.
Mixing Height.......200-2000 ft agl until 1100. 10800-12800 ft agl
after 1300.
Smoke dispersal.....Poor until 1100. Excellent after 1300.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy.
Chance of thunder...0 percent.
Min temperature.....40-45.
24 hr trend......2 degrees cooler.
Max humidity........54-60 percent.
24 hr trend......6 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 25
mph until 2100, then 15 mph until 2400, then 30
mph.
Ridge top winds.....Southwest 20 to 25 mph until 2000, then 15 to
20 mph until 0200, then 20 to 25 mph until
0500, then north around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 30 mph until 1900, then southwest
15 to 20 mph until 0200, then 20 to 25 mph.
Mixing Height.......8600-9400 ft agl until 1900, then 200-800 ft
agl.
Smoke dispersal.....Excellent until 1900, then poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Slight chance of rain showers late in the
afternoon. Chance of showers 20 percent.
Chance of thunder...0 percent.
Max temperature.....55-60.
24 hr trend......9 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph.
Ridge top winds.....North around 10 mph until 0800, then southwest
15 to 20 mph until 1700, then south.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......400-2400 ft agl until 1100, then 3000-4400 ft
agl until 1300, then 5000-6600 ft agl until
1500, then 6000-7600 ft agl until 1700, then
4600-5400 ft agl.
Smoke dispersal.....Fair to good until 1400, then good to very
good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Cloudy. Showers likely in the evening, then
chance of showers and snow showers after midnight. Lows in the
mid 30s. Winds generally less than 10 mph.
.SATURDAY...Mostly cloudy with snow showers and showers likely.
Lows in the upper 20s. Highs in the upper 40s. Northwest winds
around 10 mph.
.SUNDAY...Mostly cloudy with chance of snow showers. Lows in the
mid 20s. Highs around 40. Winds generally less than 10 mph.
.MONDAY...Mostly cloudy with chance of snow showers and showers.
Lows around 30. Highs in the upper 40s. Southwest winds around
15 mph.
.TUESDAY...Mostly cloudy with chance of snow showers. Lows in the
mid 20s. Highs in the mid 40s.
.WEDNESDAY...Mostly cloudy with chance of snow showers. Highs in
the mid 40s.
$$