Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
043
FNUS55 KRIW 021158
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
557 AM MDT Wed Apr 2 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---
WYZ280-022200-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Mostly cloudy. Isolated snow showers early in
the morning. Scattered snow showers in the late
morning and afternoon. Chance of snow 50
percent.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......5 degrees cooler.
Min humidity........48-54 percent.
24 hr trend......8 percent drier.
20-foot winds.......Breezy. Northwest winds 20 to 25 mph with gusts
to around 30 mph.
Ridge top winds.....Northwest 15 to 20 mph until 1400, then north.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......800-2800 ft agl until 1000. 6600-8600 ft agl
after 1200.
Smoke dispersal.....Very good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers early in the evening,
then isolated snow showers until early morning.
Chance of snow 40 percent.
Chance of thunder...0 percent.
Min temperature.....20-25.
24 hr trend......4 degrees cooler.
Max humidity........84-90 percent.
24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds 10 to 15 mph and gusty until 2400,
then downslope/downvalley 4-7 mph.
Ridge top winds.....Northeast 10 to 15 mph until 2200, then
southwest.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 2100. South after
0400.
Mixing Height.......4400-6000 ft agl until 1900. 400-1600 ft agl
after 2000.
Smoke dispersal.....Fair to good until 2000, then poor.
.THURSDAY...
Sky/weather.........Partly cloudy. Isolated snow showers in the
afternoon. Chance of snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....41-46.
24 hr trend......5 degrees warmer.
Min humidity........37-43 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
southeast around 10 mph.
Ridge top winds.....South around 10 mph until 1400, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing Height.......400-1600 ft agl until 1000. 6200-8200 ft agl
after 1500.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy with slight chance of snow
showers. Lows in the lower 20s. East winds around 10 mph.
.FRIDAY...Colder. Mostly cloudy. Snow showers likely. Lows around
16. Highs in the lower 30s. Northeast winds around 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 20s. Highs in the
lower 40s. Winds generally less than 10 mph.
.SUNDAY...Warmer. Mostly clear. Lows in the upper 20s. Highs in
the lower 50s. West winds around 10 mph.
.MONDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s.
.TUESDAY...Partly cloudy. Highs in the lower 60s.
$$
WYZ283-022200-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Mostly cloudy. Isolated snow showers. Chance of
snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......5 degrees cooler.
Min humidity........33-39 percent.
24 hr trend......10 percent wetter.
20-foot winds.......Northwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Northwest around 15 mph until 1300, then north.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph.
Mixing Height.......600-2600 ft agl until 1000. 6200-8200 ft agl
after 1200.
Smoke dispersal.....Good to very good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated snow showers. Chance of snow 20
percent.
Chance of thunder...0 percent.
Min temperature.....20-25.
24 hr trend......1 degree cooler.
Max humidity........77-83 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 10 mph until 0300, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....West 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2400, then south
until 0500, then northwest.
Mixing Height.......3800-5600 ft agl until 1900, then 600-2600 ft
agl.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy. Isolated snow showers in the
afternoon. Chance of snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....39-44.
24 hr trend......4 degrees warmer.
Min humidity........34-40 percent.
24 hr trend......8 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....West 5 to 10 mph until 1100, then east.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing Height.......600-2600 ft agl until 1100. 4800-6400 ft agl
after 1400.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy with slight chance of snow
showers. Lows in the mid 20s. Winds generally less than 10 mph.
.FRIDAY...Mostly cloudy. Chance of snow showers. Lows around 19.
Highs in the mid 30s. Northeast winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the mid
40s. Winds generally less than 10 mph.
.SUNDAY...Warmer. Mostly clear. Lows in the upper 20s. Highs in
the mid 50s. Winds generally less than 10 mph.
.MONDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
60s.
.TUESDAY...Partly cloudy. Highs in the lower 60s.
$$
WYZ285-022200-
South Bighorn Mountains-
557 AM MDT Wed Apr 2 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS
EVENING...
.TODAY...
Sky/weather.........Cloudy. Scattered snow showers. Chance of snow
50 percent.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......4 degrees cooler.
Min humidity........48-54 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Breezy. Northwest winds 20 to 25 mph with gusts
to around 35 mph.
Ridge top winds.....Northwest 15 to 20 mph.
Chc of wetting rain.17 percent.
Transport winds.....Northwest 20 to 25 mph until 1600, then around
15 mph.
Mixing Height.......800-2800 ft agl until 1200, then 3600-5600 ft
agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Mostly cloudy. Scattered snow showers in the
evening, then isolated snow showers after
midnight. Chance of snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....22-27.
24 hr trend......1 degree warmer.
Max humidity........80-86 percent.
24 hr trend......9 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds 10 to 15 mph and gusty until 0300,
then around 10 mph.
Ridge top winds.....North around 15 mph until 2000, then east until
2100, then west.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 10 to 15 mph until 2200, then
southwest.
Mixing Height.......1400-3400 ft agl until 2000, then 200-800 ft
agl.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy. Isolated snow showers through
the day. Chance of snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......6 degrees warmer.
Min humidity........37-43 percent.
24 hr trend......12 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then south
around 10 mph.
Ridge top winds.....South 10 to 15 mph until 1700, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......400-2400 ft agl until 1100, then 3400-5400 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Slight chance of snow showers in
the evening, then chance of snow showers after midnight. Lows in
the lower 20s. Northeast winds around 10 mph.
.FRIDAY...Colder. Mostly cloudy. Snow showers likely. Lows around
16. Highs in the upper 20s. North winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the upper
30s. West winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the mid
40s. West winds around 10 mph.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the mid 30s.
Highs in the mid 50s.
$$
WYZ281-022200-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
557 AM MDT Wed Apr 2 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS
EVENING...
.TODAY...
Sky/weather.........Cloudy. Scattered snow showers. Chance of snow
50 percent.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......6 degrees cooler.
Min humidity........58-64 percent.
24 hr trend......12 percent drier.
20-foot winds.......Breezy. Northwest winds 15 to 20 mph until
1200, then north 20 to 25 mph. Gusts up to 30
mph.
Ridge top winds.....North 15 to 20 mph.
Chc of wetting rain.15 percent.
Transport winds.....North 15 to 20 mph.
Mixing Height.......800-2800 ft agl until 1100, then 3000-4200 ft
agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated snow showers. Chance of snow 20
percent.
Chance of thunder...0 percent.
Min temperature.....22-27.
24 hr trend......3 degrees cooler.
Max humidity........85-91 percent.
24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 15 mph and gusty until 2100,
then west with gusts to around 15 mph until
2400, then downslope/downvalley 4-7 mph.
Ridge top winds.....North 10 to 15 mph until 2000, then southwest
until 2100, then southwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 2300. South after
0100.
Mixing Height.......800-2800 ft agl until 2200, then 400-800 ft
agl.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy. Isolated snow showers in the
afternoon. Isolated rain showers late in the
afternoon. Chance of precipitation 20 percent.
Chance of thunder...0 percent.
Max temperature.....38-43.
24 hr trend......8 degrees warmer.
Min humidity........46-52 percent.
24 hr trend......23 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph.
Ridge top winds.....South 10 to 15 mph until 1600, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1700, then northwest.
Mixing Height.......400-2400 ft agl until 1100. 4600-6600 ft agl
after 1400.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Chance of showers and slight
chance of snow showers in the evening, then chance of snow
showers after midnight. Lows in the mid 20s. North winds around
10 mph.
.FRIDAY...Mostly cloudy. Chance of snow showers. Lows around 18.
Highs in the mid 30s. North winds around 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the mid
40s. Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 20s. Highs in the lower
50s. Winds generally less than 10 mph.
.MONDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s.
.TUESDAY...Partly cloudy. Highs in the lower 60s.
$$
WYZ282-022200-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Cloudy. Scattered snow showers in the morning,
then isolated rain showers and snow showers in
the afternoon. Chance of precipitation 50
percent.
Chance of thunder...0 percent.
Max temperature.....34-39.
24 hr trend......4 degrees cooler.
Min humidity........46-52 percent.
24 hr trend......7 percent wetter.
20-foot winds.......West winds 15 to 20 mph with gusts to around 25
mph until 1200, then north with gusts to around
30 mph.
Ridge top winds.....West 10 to 15 mph until 1000, then northwest 15
to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 1000, then 15 to
20 mph.
Mixing Height.......600-2200 ft agl until 1000. 5800-7800 ft agl
after 1200.
Smoke dispersal.....Good to very good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated snow showers. Chance of snow 20
percent.
Chance of thunder...0 percent.
Min temperature.....20-25.
24 hr trend......Unchanged.
Max humidity........83-89 percent.
24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds 10 to 15 mph and gusty until
2400, then southwest until 0300, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 10 to 15 mph until 2200. South after
0300.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 0200. South after
0400.
Mixing Height.......3000-5000 ft agl until 2000, then 400-1400 ft
agl.
Smoke dispersal.....Fair to good until 2000, then poor.
.THURSDAY...
Sky/weather.........Partly cloudy. Isolated rain showers and snow
showers in the afternoon. Chance of
precipitation 20 percent.
Chance of thunder...0 percent.
Max temperature.....39-44.
24 hr trend......6 degrees warmer.
Min humidity........34-40 percent.
24 hr trend......15 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....South 5 to 10 mph until 1500, then east.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph until 1500, then southwest.
Mixing Height.......400-1800 ft agl until 1000. 5000-6600 ft agl
after 1300.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Chance of snow showers and
showers in the evening, then chance of snow showers after
midnight. Lows in the mid 20s. North winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of snow showers. Lows around 19.
Highs in the upper 30s. Northwest winds around 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the mid
40s. Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows around 30. Highs in the mid 50s.
Winds generally less than 10 mph.
.MONDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
60s.
.TUESDAY...Partly cloudy. Highs in the mid 60s.
$$
WYZ275-022200-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Cloudy. Scattered snow showers through the day.
Scattered rain showers in the afternoon. Chance
of precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......5 degrees cooler.
Min humidity........46-52 percent.
24 hr trend......15 percent wetter.
20-foot winds.......Breezy. Northwest winds 15 to 20 mph with gusts
to around 30 mph until 1200, then around 25 mph
with gusts to around 30 mph.
Ridge top winds.....Northwest 15 to 20 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......400-2200 ft agl until 1000, then 3600-5600 ft
agl.
Smoke dispersal.....Good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated rain showers early in the evening.
Isolated snow showers until early morning.
Isolated rain showers early in the evening.
Chance of precipitation 20 percent.
Chance of thunder...0 percent.
Min temperature.....19-24.
24 hr trend......Unchanged.
Max humidity........79-85 percent.
24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 20 mph with gusts to around
25 mph until 2100, then northwest around 10 mph
with gusts to around 15 mph until 0300, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 10 to 15 mph until 0100. South after
0300.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 0300, then south.
Mixing Height.......2200-4000 ft agl until 2000, then 400-1600 ft
agl.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy. Isolated snow showers in the
morning, then scattered snow showers and
isolated rain showers in the afternoon. Chance
of precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......5 degrees warmer.
Min humidity........41-47 percent.
24 hr trend......14 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Southeast around 10 mph until 1600, then
northeast.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1600, then southwest.
Mixing Height.......400-1800 ft agl until 1000. 4600-6400 ft agl
after 1300.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy. Chance of showers and snow
showers in the evening, then chance of snow showers after
midnight. Lows in the mid 20s. North winds around 15 mph.
.FRIDAY...Partly cloudy. Chance of snow showers. Lows around 20.
Highs in the upper 30s. North winds around 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the upper
40s. Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. Winds generally less than 10 mph.
.MONDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s.
.TUESDAY...Partly cloudy. Highs in the lower 60s.
$$
WYZ276-022200-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Cloudy. Scattered snow showers. Chance of snow
50 percent.
Chance of thunder...0 percent.
Max temperature.....35-40.
24 hr trend......6 degrees cooler.
Min humidity........42-48 percent.
24 hr trend......16 percent wetter.
20-foot winds.......Northwest winds around 15 mph with gusts to
around 25 mph until 1200, then north with gusts
to around 30 mph.
Ridge top winds.....Northwest 10 to 15 mph until 1100, then north
15 to 20 mph.
Chc of wetting rain.5 percent.
Transport winds.....Northwest 15 to 20 mph until 1300, then north.
Mixing Height.......600-2200 ft agl until 1000, then 3400-5400 ft
agl until 1200, then 4600-6600 ft agl until
1700, then 3800-4400 ft agl.
Smoke dispersal.....Good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers in the evening, then
isolated snow showers late in the evening.
Chance of snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....21-26.
24 hr trend......Unchanged.
Max humidity........72-78 percent.
24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 15 mph with gusts to around
25 mph until 2100, then west with gusts to
around 15 mph until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....North 10 to 15 mph until 2200, then southwest.
Chc of wetting rain.15 percent until 2400, then zero percent.
Transport winds.....North around 15 mph until 2100. Southwest after
0300.
Mixing Height.......1400-3400 ft agl until 2200, then 600-1400 ft
agl.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated snow showers in the morning, then
scattered snow showers in the afternoon.
Scattered rain showers late in the afternoon.
Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......4 degrees warmer.
Min humidity........40-46 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then east
around 10 mph.
Ridge top winds.....Southwest 5 to 10 mph until 1100, then east 10
to 15 mph until 1700, then northeast.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest around 10 mph until 1200, then
southeast until 1700, then north.
Mixing Height.......600-2200 ft agl until 1000, then 3800-5800 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Cloudy with chance of snow showers. Lows in the
lower 20s. North winds around 15 mph.
.FRIDAY...Partly cloudy. Slight chance of snow showers. Lows
around 19. Highs in the lower 30s. Northwest winds around 15 mph.
.SATURDAY...Not as cool. Mostly clear. Lows in the upper 20s.
Highs in the mid 40s. Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
50s. Winds generally less than 10 mph.
.MONDAY...Mostly clear. Lows in the mid 30s. Highs around 60.
.TUESDAY...Partly cloudy. Slight chance of showers in the
afternoon. Highs in the upper 50s.
$$
WYZ287-022200-
Owl Creek Mountains-
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Cloudy. Isolated snow showers early in the
morning, then scattered snow showers in the
late morning and afternoon. Chance of snow 50
percent.
Chance of thunder...0 percent.
Max temperature.....34-39.
24 hr trend......5 degrees cooler.
Min humidity........34-40 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Northwest winds 10 to 15 mph until 1200, then
north 15 to 20 mph. Gusts up to 25 mph.
Ridge top winds.....Northwest around 10 mph until 0700, then
northeast until 0800, then north until 1300,
then around 20 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 10 to 15 mph until 1300, then north
around 20 mph.
Mixing Height.......400-2400 ft agl until 1100, then 4400-6400 ft
agl.
Smoke dispersal.....Fair to good until 1300, then good to very
good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers early in the evening,
then isolated snow showers in the late evening
and overnight. Chance of snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....20-25.
24 hr trend......1 degree warmer.
Max humidity........76-82 percent.
24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 20 mph with gusts to
around 25 mph until 2100, then around 10 mph
with gusts to around 15 mph until 0300, then
southwest.
Ridge top winds.....North 15 to 20 mph until 2400, then west around
10 mph until 0300, then southwest.
Chc of wetting rain.10 percent until 2400, then zero percent.
Transport winds.....Northwest 15 to 20 mph until 2400, then around
10 mph until 0300, then south.
Mixing Height.......1800-3800 ft agl until 2000, then 400-1400 ft
agl.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy. Isolated snow showers. Chance of
snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....35-40.
24 hr trend......5 degrees warmer.
Min humidity........35-41 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Southwest around 10 mph until 1100, then
southeast.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......600-2600 ft agl until 1200, then 2800-4800 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy with chance of snow showers. Lows
in the lower 20s. North winds around 15 mph.
.FRIDAY...Partly cloudy. Chance of snow showers. Lows around 19.
Highs in the lower 30s. North winds around 20 mph.
.SATURDAY...Not as cool. Mostly clear. Lows in the upper 20s.
Highs in the lower 40s. Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the lower
50s. Winds generally less than 10 mph.
.MONDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
50s.
.TUESDAY...Partly cloudy. Highs in the upper 50s.
$$
WYZ286-022200-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Cloudy. Scattered snow showers in the morning,
then numerous snow showers in the afternoon.
Snow accumulation up to 3 inches. Chance of
snow 70 percent.
Chance of thunder...0 percent.
Max temperature.....29-34.
24 hr trend......4 degrees cooler.
Min humidity........44-50 percent.
24 hr trend......11 percent wetter.
20-foot winds.......Northwest winds around 15 mph with higher
gusts.
Ridge top winds.....Northwest around 15 mph until 1300, then north.
Chc of wetting rain.5 percent until 1200, then 45 percent.
Transport winds.....Northwest around 15 mph.
Mixing Height.......800-2800 ft agl until 1100, then 3400-5400 ft
agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Numerous snow showers in the evening, then
scattered snow showers late in the evening.
Snow accumulation up to 2 inches. Chance of
snow 70 percent.
Chance of thunder...0 percent.
Min temperature.....13-18.
24 hr trend......Unchanged.
Max humidity........79-85 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 20 mph
until 2100.
Ridge top winds.....North 10 to 15 mph until 2400, then west.
Chc of wetting rain.40 percent until 2400, then zero percent.
Transport winds.....Northwest around 15 mph until 2100, then west.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered snow showers. Chance of snow 50
percent.
Chance of thunder...0 percent.
Max temperature.....30-35.
24 hr trend......2 degrees warmer.
Min humidity........49-55 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest around 10 mph and gusty.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Zero percent until 1200, then 20 percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......800-2800 ft agl until 1100, then 3400-5400 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy with chance of snow showers. Lows
around 14. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy. Chance of snow showers. Lows around 9.
Highs in the mid 20s. Northeast winds around 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows 20 to 25. Highs
38 to 43. West winds around 10 mph.
.MONDAY...Mostly clear. Lows in the upper 20s. Highs in the upper
40s.
.TUESDAY...Partly cloudy. Slight chance of showers and snow
showers in the afternoon. Highs in the mid 40s.
$$
WYZ140-022200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Cloudy. Numerous snow showers through the day.
Isolated thunderstorms in the afternoon. Snow
accumulation of 1 to 3 inches. Chance of
precipitation 70 percent.
Chance of thunder...20 percent.
Max temperature.....29-34.
24 hr trend......2 degrees cooler.
Min humidity........55-61 percent.
24 hr trend......14 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West 10 to 15 mph until 1100, then northwest.
Chc of wetting rain.15 percent until 1200, then 40 percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......600-2600 ft agl until 1100, then 2800-4600 ft
agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers. Chance of snow 50
percent.
Chance of thunder...0 percent.
Min temperature.....13-18.
24 hr trend......Unchanged.
Max humidity........81-87 percent.
24 hr trend......8 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 10 to 15 mph until 0100. South after
0500.
Chc of wetting rain.15 percent until 2400, then zero percent.
Transport winds.....West 10 to 15 mph until 0300, then southwest.
Mixing Height.......1600-3000 ft agl until 2000, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered snow showers. Chance of snow 50
percent.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......5 degrees warmer.
Min humidity........46-52 percent.
24 hr trend......14 percent drier.
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 15 percent.
Transport winds.....Southwest 5 to 10 mph until 1600, then west
around 15 mph.
Mixing Height.......600-2600 ft agl until 1100, then 3400-5400 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy with chance of snow showers. Lows
around 14. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with chance of snow showers. Lows around
6. Highs in the lower 30s. Winds generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows 16 to 21. Highs
40 to 45. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Slight chance of snow showers. Lows in
the mid 20s. Highs in the upper 40s.
.TUESDAY...Partly cloudy. Slight chance of snow showers in the
morning, then chance of snow showers and showers in the
afternoon. Highs in the mid 40s.
$$
WYZ415-022200-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Mostly cloudy. Scattered snow showers. Chance
of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....25-30.
24 hr trend......3 degrees cooler.
Min humidity........52-58 percent.
24 hr trend......10 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West 10 to 15 mph until 1600, then 15 to 20
mph.
Chc of wetting rain.10 percent until 1200, then 20 percent.
Transport winds.....West 10 to 15 mph until 1600, then 15 to 20
mph.
Mixing Height.......600-2600 ft agl until 1100, then 3400-5400 ft
agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers in the evening, then
isolated snow showers after midnight. Chance of
snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....10-15.
24 hr trend......Unchanged.
Max humidity........81-87 percent.
24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....West 10 to 15 mph until 0300, then south 5 to
10 mph.
Chc of wetting rain.10 percent until 2400, then zero percent.
Transport winds.....Southwest 10 to 15 mph until 0200, then south 5
to 10 mph.
Mixing Height.......3200-4000 ft agl until 1900, then 400-2200 ft
agl.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy. Isolated snow showers in the
morning, then scattered snow showers in the
afternoon. Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....31-36.
24 hr trend......5 degrees warmer.
Min humidity........50-56 percent.
24 hr trend......9 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then west
around 10 mph.
Ridge top winds.....Southeast 5 to 10 mph until 0800, then west
until 1600, then around 15 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....South around 10 mph until 0700, then east until
0900, then northwest until 1100, then west.
Mixing Height.......400-2400 ft agl until 1100, then 3800-5800 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Chance of snow showers in the
evening, then slight chance of snow showers after midnight. Lows
around 13. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with chance of snow showers. Lows around
9. Highs in the lower 30s. Winds generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows 16 to 21. Highs
38 to 43. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Slight chance of snow showers. Lows in
the mid 20s. Highs in the mid 40s.
.TUESDAY...Partly cloudy. Slight chance of snow showers in the
morning, then chance of snow showers and showers in the
afternoon. Highs in the mid 40s.
$$
WYZ416-022200-
West Wind River Mountains/East Zone Bridger Teton NF-
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Mostly cloudy. Scattered snow showers. Chance
of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....23-28.
24 hr trend......4 degrees cooler.
Min humidity........45-51 percent.
24 hr trend......10 percent wetter.
20-foot winds.......Northwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Northwest 10 to 15 mph until 1100, then 15 to
20 mph.
Chc of wetting rain.Zero percent until 1200, then 30 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......400-2400 ft agl until 1100, then 3600-5600 ft
agl.
Smoke dispersal.....Good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers in the evening. Isolated
snow showers late in the evening. Chance of
snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....7-12.
24 hr trend......1 degree warmer.
Max humidity........75-81 percent.
24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....Northwest around 15 mph until 2200, then
northeast.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 10 to 15 mph until 0200, then north.
Mixing Height.......3200-3800 ft agl until 1900, then 400-2000 ft
agl.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy. Isolated snow showers in the
morning, then scattered snow showers in the
afternoon. Chance of snow 40 percent.
Chance of thunder...0 percent.
Max temperature.....27-32.
24 hr trend......5 degrees warmer.
Min humidity........37-43 percent.
24 hr trend......13 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....North 5 to 10 mph until 0800. West after 1200.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph until 1000, then southwest.
Mixing Height.......600-2600 ft agl until 1100, then 4400-6400 ft
agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy with slight chance of snow
showers. Lows around 11. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with snow showers likely. Lows around 8.
Highs in the upper 20s. Winds generally less than 10 mph.
.SATURDAY...Partly cloudy. Lows around 14. Highs in the mid 30s.
Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows around 19. Highs in the lower 40s.
Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 20s. Highs in the mid
40s.
.TUESDAY...Partly cloudy. Slight chance of snow showers in the
afternoon. Highs in the lower 40s.
$$
WYZ288-022200-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Mostly cloudy. Scattered snow showers, then
numerous snow showers late in the afternoon.
Snow accumulation up to 1 inch. Chance of snow
70 percent.
Chance of thunder...0 percent.
Max temperature.....28-33.
24 hr trend......4 degrees cooler.
Min humidity........43-49 percent.
24 hr trend......7 percent wetter.
20-foot winds.......West winds 15 to 20 mph with gusts to around 25
mph.
Ridge top winds.....Northwest 15 to 20 mph until 1300, then around
15 mph.
Chc of wetting rain.Zero percent until 1200, then 20 percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......600-2600 ft agl until 1100, then 3600-5600 ft
agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers until early morning.
Isolated snow showers after midnight. Chance of
snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....12-17.
24 hr trend......1 degree warmer.
Max humidity........74-80 percent.
24 hr trend......2 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds around 10 mph with gusts to around
15 mph.
Ridge top winds.....West 10 to 15 mph.
Chc of wetting rain.10 percent until 2400, then zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......1200-3200 ft agl until 2000, then 400-800 ft
agl.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy. Isolated snow showers in the
morning, then scattered snow showers in the
afternoon. Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....30-35.
24 hr trend......3 degrees warmer.
Min humidity........42-48 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....West around 10 mph until 1100, then south until
1700, then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 1100, then southwest
until 1700, then west.
Mixing Height.......600-2600 ft agl until 1100, then 3400-5400 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy with chance of snow showers. Lows
around 16. Winds generally less than 10 mph.
.FRIDAY...Mostly cloudy. Snow showers likely. Lows around 12.
Highs in the mid 20s. Northeast winds around 10 mph.
.SATURDAY...Mostly clear. Lows around 19. Highs in the mid 30s.
Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 20s. Highs in the lower
40s. Winds generally less than 10 mph.
.MONDAY...Mostly clear. Lows in the upper 20s. Highs in the upper
40s.
.TUESDAY...Partly cloudy. Slight chance of snow showers in the
afternoon. Highs in the upper 40s.
$$
WYZ414-022200-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers early in the morning,
then isolated snow showers late in the morning.
Scattered snow showers late in the morning.
Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....25-30.
24 hr trend......1 degree cooler.
Min humidity........57-63 percent.
24 hr trend......Unchanged.
20-foot winds.......West winds 10 to 15 mph with higher gusts.
Ridge top winds.....Northwest 15 to 20 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......400-2400 ft agl until 1100, then 3200-5200 ft
agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated snow showers early in
the evening. Isolated snow showers after
midnight. Chance of snow 20 percent.
Chance of thunder...0 percent.
Min temperature.....10-15.
24 hr trend......1 degree cooler.
Max humidity........79-85 percent.
24 hr trend......12 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds 10 to 15 mph and gusty until 2400,
then downslope/downvalley 4-7 mph until 0300,
then southeast around 10 mph.
Ridge top winds.....Northwest 10 to 15 mph until 0200, then north.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 0200, then southeast
until 0500, then east.
Mixing Height.......3200-4200 ft agl until 1900, then 400-1800 ft
agl.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy. Isolated snow showers in the
morning, then scattered snow showers in the
afternoon. Chance of snow 40 percent.
Chance of thunder...0 percent.
Max temperature.....30-35.
24 hr trend......5 degrees warmer.
Min humidity........45-51 percent.
24 hr trend......14 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then west
around 10 mph.
Ridge top winds.....Northeast around 10 mph until 0800, then west.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph until 1100, then west
until 1700, then northwest.
Mixing Height.......400-2400 ft agl until 1100, then 3600-5600 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Lows around 15. Winds generally
less than 10 mph.
.FRIDAY...Partly cloudy with chance of snow showers. Lows around
15. Highs in the mid 30s. Winds generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows 18 to 23. Highs
39 to 44. Winds generally less than 10 mph.
.MONDAY THROUGH TUESDAY...Partly cloudy with slight chance of
showers and snow showers. Lows in the mid 20s. Highs in the upper
40s.
$$
WYZ278-022200-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated snow showers in the afternoon. Chance
of snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....28-33.
24 hr trend......Unchanged.
Min humidity........43-49 percent.
24 hr trend......Unchanged.
20-foot winds.......Northwest winds 10 to 15 mph. Gusts up to 20
mph until 1200, then 25 mph.
Ridge top winds.....Northwest 10 to 15 mph until 1000, then around
20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......800-2800 ft agl until 1100. 5400-7400 ft agl
after 1300.
Smoke dispersal.....Fair to good until 1300, then good to very
good.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated snow showers early in
the evening. Chance of snow 20 percent.
Chance of thunder...0 percent.
Min temperature.....11-16.
24 hr trend......1 degree cooler.
Max humidity........74-80 percent.
24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 15 mph and gusty until
2100, then downslope/downvalley 4-7 mph until
0300, then north around 10 mph.
Ridge top winds.....Northwest 10 to 15 mph until 0400, then north.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph until 2100, then north
around 10 mph.
Mixing Height.......3800-5600 ft agl until 1900. 400-800 ft agl
after 2000.
Smoke dispersal.....Fair to good until 2000, then poor.
.THURSDAY...
Sky/weather.........Partly cloudy. Isolated snow showers 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........34-40 percent.
24 hr trend......11 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....North around 10 mph until 1100, then west until
1200, then southwest until 1500, then west.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph until 1100, then southeast
until 1200, then southwest until 1600, then
west.
Mixing Height.......600-2600 ft agl until 1100, then 5000-7000 ft
agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Lows around 18. Winds generally
less than 10 mph.
.FRIDAY...Partly cloudy with chance of snow showers. Lows around
16. Highs in the upper 30s. East winds around 10 mph.
.SATURDAY...Mostly clear. Lows around 19. Highs in the lower 40s.
Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 20s. Highs in the lower
50s. Winds generally less than 10 mph.
.MONDAY...Mostly clear. Lows in the upper 20s. Highs in the mid
50s.
.TUESDAY...Partly cloudy. Highs in the mid 50s.
$$
WYZ277-022200-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....28-33.
24 hr trend......2 degrees warmer.
Min humidity........43-49 percent.
24 hr trend......10 percent drier.
20-foot winds.......West winds 10 to 15 mph with higher gusts.
Ridge top winds.....West 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......400-2400 ft agl until 1100, then 4000-6000 ft
agl.
Smoke dispersal.....Good.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....13-18.
24 hr trend......1 degree cooler.
Max humidity........79-85 percent.
24 hr trend......10 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 10 mph until 2400, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....Northwest 10 to 15 mph until 0300, then north.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 0100, then north.
Mixing Height.......3000-4000 ft agl until 1900, then 400-2000 ft
agl.
Smoke dispersal.....Poor.
.THURSDAY...
Sky/weather.........Partly cloudy. Isolated snow showers in the
afternoon. Chance of snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....33-38.
24 hr trend......5 degrees warmer.
Min humidity........34-40 percent.
24 hr trend......13 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
northwest around 10 mph.
Ridge top winds.....Northeast around 10 mph until 1200, then east
until 1300, then north until 1400, then west.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph until 1400, then
northwest.
Mixing Height.......600-2600 ft agl until 1100. 4600-6600 ft agl
after 1400.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Lows around 20. Winds generally
less than 10 mph.
.FRIDAY...Partly cloudy with chance of snow showers. Lows around
19. Highs in the upper 30s. East winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 20s. Highs in the
lower 40s. Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 20s. Highs around 50.
West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 20s. Highs in the mid
50s.
.TUESDAY...Partly cloudy. Slight chance of showers in the
afternoon. Highs in the mid 50s.
$$
WYZ279-022200-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......2 degrees warmer.
Min humidity........32-38 percent.
24 hr trend......17 percent drier.
20-foot winds.......West winds 15 to 20 mph with gusts to around 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.......600-2400 ft agl until 1000. 8000-10000 ft agl
after 1400.
Smoke dispersal.....Poor until 1000. Excellent after 1300.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....17-22.
24 hr trend......1 degree cooler.
Max humidity........72-78 percent.
24 hr trend......12 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds 10 to 15 mph until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....West 15 to 20 mph until 2100, then northwest
around 10 mph until 0500, then north.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 2100, then around 10
mph until 0200, then northwest until 0300, then
northeast.
Mixing Height.......5800-7000 ft agl until 1900. 400-800 ft agl
after 2000.
Smoke dispersal.....Good to very good until 1900, then poor.
.THURSDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......5 degrees warmer.
Min humidity........30-36 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northeast around 10 mph.
Ridge top winds.....Northeast 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing Height.......400-1800 ft agl until 1000. 5800-7400 ft agl
after 1500.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. Winds
generally less than 10 mph.
.FRIDAY...Partly cloudy with slight chance of snow showers. Lows
around 18. Highs in the upper 30s. Northeast winds around 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 20s. Highs in the
lower 40s. Northwest winds around 10 mph.
.SUNDAY...Warmer. Mostly clear. Lows in the upper 20s. Highs in
the lower 50s. West winds around 10 mph.
.MONDAY...Mostly clear. Lows in the lower 30s. Highs in the upper
50s.
.TUESDAY...Partly cloudy. Highs in the upper 50s.
$$
WYZ289-022200-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
557 AM MDT Wed Apr 2 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated snow showers through the day. Chance
of snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......4 degrees cooler.
Min humidity........37-43 percent.
24 hr trend......3 percent wetter.
20-foot winds.......West winds 15 to 20 mph with gusts to around 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.......400-2200 ft agl until 1000. 6600-8600 ft agl
after 1200.
Smoke dispersal.....Very good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Isolated snow showers in the evening. Chance of
snow 20 percent.
Chance of thunder...0 percent.
Min temperature.....18-23.
24 hr trend......1 degree cooler.
Max humidity........75-81 percent.
24 hr trend......13 percent drier.
Humidity recovery...Excellent.
20-foot winds.......West winds 10 to 15 mph until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 15 to 20 mph until 2100, then around
10 mph until 2200, then northeast until 2400,
then northwest.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 2100, then around 10
mph.
Mixing Height.......5000-6600 ft agl until 1900. 400-800 ft agl
after 2000.
Smoke dispersal.....Good until 1900, then poor.
.THURSDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......5 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......12 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
northeast around 10 mph.
Ridge top winds.....Southeast around 10 mph until 1000, then east.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 10 to 15 mph until 1600, then
northeast.
Mixing Height.......600-2600 ft agl until 1100. 5600-7600 ft agl
after 1400.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Partly cloudy. Slight chance of snow showers
after midnight. Lows in the lower 20s. Winds generally less than
10 mph.
.FRIDAY...Mostly cloudy. Chance of snow showers. Lows around 16.
Highs in the lower 30s. Northeast winds around 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 20s. Highs in the
upper 30s. Winds generally less than 10 mph.
.SUNDAY...Warmer. Mostly clear. Lows in the upper 20s. Highs
around 50. Winds generally less than 10 mph.
.MONDAY THROUGH TUESDAY...Mostly clear. Lows in the lower 30s.
Highs in the upper 50s.
$$
WYZ300-022200-
Casper Mountain-
557 AM MDT Wed Apr 2 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM MDT THIS
EVENING...
.TODAY...
Sky/weather.........Mostly cloudy. Scattered snow showers. Chance
of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....31-36.
24 hr trend......4 degrees cooler.
Min humidity........41-47 percent.
24 hr trend......13 percent drier.
20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to
around 35 mph.
Ridge top winds.....West 20 to 25 mph until 1600, then north 15 to
20 mph.
Chc of wetting rain.5 percent until 1200, then 15 percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......400-2400 ft agl until 1000. 5600-7600 ft agl
after 1200.
Smoke dispersal.....Poor to fair until 1100, then very good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers early in the evening,
then isolated snow showers. Chance of snow 40
percent.
Chance of thunder...0 percent.
Min temperature.....16-21.
24 hr trend......1 degree cooler.
Max humidity........82-88 percent.
24 hr trend......13 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 15 mph and gusty until
2100, then southeast until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northeast 10 to 15 mph until 2200, then east
until 0300, then south until 0500, then east.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 2200, then south.
Mixing Height.......4800-5200 ft agl until 1900. 200-400 ft agl
after 2300.
Smoke dispersal.....Good until 1900, then poor.
.THURSDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated snow showers in the morning, then
scattered snow showers in the afternoon. Chance
of snow 30 percent.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......7 degrees warmer.
Min humidity........42-48 percent.
24 hr trend......16 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph and gusty.
Ridge top winds.....Southeast 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing Height.......200-1800 ft agl until 1000, then 2800-4600 ft
agl until 1200, then 5200-7200 ft agl until
1700, then 4000-4600 ft agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.THURSDAY NIGHT...Mostly cloudy with slight chance of snow
showers. Lows in the lower 20s. Winds generally less than 10 mph.
.FRIDAY...Colder. Mostly cloudy. Snow showers likely. Lows around
13. Highs in the upper 20s. Northeast winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 20s. Highs in the mid
30s. Winds generally less than 10 mph.
.SUNDAY...Not as cool. Mostly clear. Lows in the mid 20s. Highs
in the mid 40s. Winds generally less than 10 mph.
.MONDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s.
.TUESDAY...Partly cloudy. Highs in the mid 50s.
$$