Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
935
FNUS55 KRIW 031143
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
542 AM MDT Thu Apr 3 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---
WYZ280-032200-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....43-48.
24 hr trend......4 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then east
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South around 10 mph until 1300, then east.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1500, then east.
Mixing Height.......400-1600 ft agl until 1000, then 2600-3200 ft
agl until 1100, then 4800-5400 ft agl until
1200, then 7000-9000 ft agl until 1400, then
8400-10400 ft agl until 1700, then 6800-8000 ft
agl.
Smoke dispersal.....Good to very good.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered rain showers early in the evening.
Scattered snow showers through the night.
Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Min temperature.....22-27.
24 hr trend......Unchanged.
Max humidity........88-94 percent.
24 hr trend......2 percent drier.
Humidity recovery...Excellent.
20-foot winds.......East winds around 10 mph with gusts to around
15 mph until 2400, then north with gusts to
around 25 mph.
Ridge top winds.....East around 15 mph until 2400, then north until
0500, then around 25 mph.
Chc of wetting rain.Zero percent until 2400, then 10 percent.
Transport winds.....Northeast 15 to 20 mph until 0400, then north
around 25 mph.
Mixing Height.......5000-5800 ft agl until 1900. 800-2000 ft agl
after 2100.
Smoke dispersal.....Poor to fair.
.FRIDAY...
Sky/weather.........Mostly cloudy. Numerous snow showers in the
morning, then scattered snow showers in the
afternoon. Snow accumulation up to 1 inch.
Chance of snow 70 percent.
Chance of thunder...0 percent.
Max temperature.....30-35.
24 hr trend......13 degrees cooler.
Min humidity........49-55 percent.
24 hr trend......20 percent wetter.
20-foot winds.......Northeast winds 15 to 20 mph with gusts to
around 30 mph.
Ridge top winds.....Northeast 20 to 25 mph.
Chc of wetting rain.15 percent until 1200, then 5 percent.
Transport winds.....Northeast 25 to 30 mph.
Mixing Height.......1600-3600 ft agl until 1300, then 3600-4600 ft
agl.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows around 16. Winds generally
less than 10 mph.
.SATURDAY...Not as cool. Mostly clear. Lows in the mid 20s. Highs
in the mid 40s. Winds generally less than 10 mph.
.SUNDAY...Warmer. Mostly clear. Lows around 30. Highs in the mid
50s. West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
60s. Southwest winds around 15 mph.
.TUESDAY...Partly cloudy with slight chance of showers. Lows in
the mid 30s. Highs in the lower 60s.
.WEDNESDAY...Mostly sunny with slight chance of showers. Highs in
the lower 60s.
$$
WYZ283-032200-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....40-45.
24 hr trend......2 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....West around 10 mph until 1200, then northeast
until 1700, then northwest.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 0800, then north until
0900, then east until 1100, then south until
1400, then southwest until 1500, then east
until 1600, then north.
Mixing Height.......800-2800 ft agl until 1100. 6200-8200 ft agl
after 1300.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated snow showers until early morning.
Scattered snow showers early in the morning.
Chance of snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....21-26.
24 hr trend......1 degree warmer.
Max humidity........82-88 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
north 10 to 15 mph and gusty.
Ridge top winds.....North 10 to 15 mph until 0200, then around 20
mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....North 10 to 15 mph until 0200, then around 20
mph.
Mixing Height.......5200-6600 ft agl until 1900. 600-2000 ft agl
after 2000.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Scattered snow showers. Chance
of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......9 degrees cooler.
Min humidity........48-54 percent.
24 hr trend......14 percent wetter.
20-foot winds.......Northeast winds 10 to 15 mph with higher gusts.
Ridge top winds.....Northeast 15 to 20 mph.
Chc of wetting rain.10 percent until 1200, then zero percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing Height.......1800-3800 ft agl until 1300, then 3800-5000 ft
agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Slight chance of snow showers in
the evening. Lows around 17. Winds generally less than 10 mph.
.SATURDAY...Not as cool. Mostly clear. Lows in the mid 20s. Highs
in the mid 40s. Winds generally less than 10 mph.
.SUNDAY...Warmer. Mostly clear. Lows around 30. Highs in the
upper 50s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower
60s. Southwest winds around 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers. Lows in
the mid 30s. Highs in the lower 60s.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s.
$$
WYZ285-032200-
South Bighorn Mountains-
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy then becoming mostly
sunny.
Chance of thunder...0 percent.
Max temperature.....38-43.
24 hr trend......3 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
northeast around 10 mph.
Ridge top winds.....Southwest 10 to 15 mph until 1500, then
northeast.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 1000, then southwest
until 1600, then north.
Mixing Height.......200-1800 ft agl until 1100. 4200-6200 ft agl
after 1300.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered snow showers. Chance of snow 50
percent.
Chance of thunder...0 percent.
Min temperature.....20-25.
24 hr trend......Unchanged.
Max humidity........81-87 percent.
24 hr trend......9 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 10 mph until 0300, then
northwest. Gusts up to 20 mph.
Ridge top winds.....Northeast around 15 mph until 0100, then
northwest.
Chc of wetting rain.5 percent until 2400, then 30 percent.
Transport winds.....Northeast around 15 mph until 0200, then north.
Mixing Height.......1200-3200 ft agl until 2000, then 200-1400 ft
agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy. Numerous snow showers. Snow
accumulation up to 2 inches. Chance of snow 70
percent.
Chance of thunder...0 percent.
Max temperature.....28-33.
24 hr trend......10 degrees cooler.
Min humidity........52-58 percent.
24 hr trend......19 percent wetter.
20-foot winds.......North winds around 15 mph with higher gusts.
Ridge top winds.....North 15 to 20 mph.
Chc of wetting rain.22 percent.
Transport winds.....North around 20 mph.
Mixing Height.......1400-3400 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Slight chance of snow showers in
the evening. Lows around 16. Winds generally less than 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 20s. Highs in the
upper 30s. West winds around 10 mph.
.SUNDAY...Not as cool. Mostly clear. Lows in the lower 30s. Highs
in the upper 40s. West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
50s. West winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of snow showers. Lows in the mid 30s. Highs in the mid 50s.
.WEDNESDAY...Mostly sunny. Slight chance of showers and snow
showers in the morning, then chance of snow showers and slight
chance of showers in the afternoon. Highs in the mid 50s.
$$
WYZ281-032200-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....41-46.
24 hr trend......9 degrees warmer.
Min humidity........38-44 percent.
24 hr trend......24 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
northeast around 10 mph.
Ridge top winds.....South around 10 mph until 1300, then east until
1600, then north.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1700, then north.
Mixing Height.......600-2200 ft agl until 1100. 5400-7400 ft agl
after 1300.
Smoke dispersal.....Good.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered rain showers in the evening.
Scattered snow showers through the night.
Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Min temperature.....21-26.
24 hr trend......Unchanged.
Max humidity........82-88 percent.
24 hr trend......8 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds 10 to 15 mph with gusts to around
25 mph until 0300, then around 20 mph with
gusts to around 30 mph.
Ridge top winds.....North 15 to 20 mph until 0200, then around 25
mph.
Chc of wetting rain.12 percent.
Transport winds.....North 15 to 20 mph until 0200, then 25 to 30
mph.
Mixing Height.......4600-6400 ft agl until 1900, then 800-2600 ft
agl.
Smoke dispersal.....Poor to fair.
.FRIDAY...
Sky/weather.........Mostly cloudy. Scattered snow showers. Chance
of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....29-34.
24 hr trend......13 degrees cooler.
Min humidity........47-53 percent.
24 hr trend......4 percent wetter.
20-foot winds.......North winds around 20 mph with gusts to around
30 mph.
Ridge top winds.....North 20 to 25 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....North 25 to 30 mph until 1500, then 20 to 25
mph.
Mixing Height.......1600-3400 ft agl until 1100, then 3600-5200 ft
agl.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows around 17. Winds generally
less than 10 mph.
.SATURDAY...Not as cool. Mostly clear. Lows in the upper 20s.
Highs in the mid 40s. Winds generally less than 10 mph.
.SUNDAY...Warmer. Mostly clear. Lows in the lower 30s. Highs in
the upper 50s. Northwest winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid
60s. Southwest winds around 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers. Lows in
the mid 30s. Highs in the lower 60s.
.WEDNESDAY...Mostly sunny with slight chance of showers. Highs in
the lower 60s.
$$
WYZ282-032200-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....39-44.
24 hr trend......3 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......5 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....South around 10 mph until 1000, then west until
1100, then north.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 0800, then
northeast until 0900, then southeast until
1100, then southwest until 1600, then west
until 1700, then north.
Mixing Height.......600-2000 ft agl until 1000. 7400-8400 ft agl
after 1400.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated rain showers and snow showers in the
evening, then scattered snow showers after
midnight. Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Min temperature.....18-23.
24 hr trend......2 degrees cooler.
Max humidity........83-89 percent.
24 hr trend......10 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
northwest around 15 mph with gusts to around 25
mph.
Ridge top winds.....North 10 to 15 mph until 2200, then northwest
around 20 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....North 10 to 15 mph until 2200, then northwest
20 to 25 mph.
Mixing Height.......5600-6600 ft agl until 1900. 600-2200 ft agl
after 2000.
Smoke dispersal.....Poor to fair.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers. Chance of snow 50
percent.
Chance of thunder...0 percent.
Max temperature.....30-35.
24 hr trend......10 degrees cooler.
Min humidity........46-52 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Northwest winds 15 to 20 mph with gusts to
around 25 mph.
Ridge top winds.....Northwest 20 to 25 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing Height.......1600-3600 ft agl until 1200, then 3800-5600 ft
agl.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 19. Winds generally
less than 10 mph.
.SATURDAY...Not as cool. Mostly clear. Lows in the upper 20s.
Highs in the upper 40s. Winds generally less than 10 mph.
.SUNDAY...Warmer. Mostly clear. Lows in the lower 30s. Highs in
the upper 50s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid
60s. Winds generally less than 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers. Lows in
the mid 30s. Highs in the lower 60s.
.WEDNESDAY...Mostly sunny with slight chance of showers. Highs in
the mid 60s.
$$
WYZ275-032200-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers
late in the afternoon. Chance of snow 20
percent.
Chance of thunder...0 percent.
Max temperature.....39-44.
24 hr trend......3 degrees warmer.
Min humidity........28-34 percent.
24 hr trend......9 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....South around 10 mph until 1400, then east until
1600, then north.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 0900, then south
until 1600, then southwest until 1700, then
northwest.
Mixing Height.......400-1800 ft agl until 1000. 6200-8200 ft agl
after 1400.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered rain showers early in the evening.
Scattered snow showers through the night.
Isolated rain showers late in the evening.
Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Min temperature.....19-24.
24 hr trend......3 degrees cooler.
Max humidity........78-84 percent.
24 hr trend......12 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds 15 to 20 mph. Gusts up to 25 mph
until 2400, then 30 mph.
Ridge top winds.....North 15 to 20 mph until 2200, then 25 to 30
mph.
Chc of wetting rain.5 percent.
Transport winds.....North 15 to 20 mph until 2200, then 25 to 30
mph.
Mixing Height.......4400-5600 ft agl until 1900, then 800-2800 ft
agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers in the morning, then
isolated snow showers in the afternoon. Chance
of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....28-33.
24 hr trend......10 degrees cooler.
Min humidity........45-51 percent.
24 hr trend......1 percent drier.
20-foot winds.......North winds around 20 mph with gusts to around
30 mph.
Ridge top winds.....North 25 to 30 mph until 1200, then 20 to 25
mph.
Chc of wetting rain.Zero percent.
Transport winds.....North 25 to 30 mph until 1200, then 20 to 25
mph.
Mixing Height.......1000-3000 ft agl until 1100, then 3200-5200 ft
agl.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 20. Winds generally
less than 10 mph.
.SATURDAY...Not as cool. Mostly clear. Lows in the upper 20s.
Highs in the upper 40s. Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the upper
50s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid
60s. South winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers. Lows in the mid
30s. Highs in the lower 60s.
.WEDNESDAY...Mostly sunny with slight chance of showers. Highs in
the lower 60s.
$$
WYZ276-032200-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers
early in the afternoon. Chance of snow showers
late in the afternoon. Chance of snow 50
percent.
Chance of thunder...0 percent.
Max temperature.....38-43.
24 hr trend......1 degree warmer.
Min humidity........34-40 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then north
around 10 mph.
Ridge top winds.....Southwest around 10 mph until 1100, then east
until 1600, then northwest.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 1100, then south
until 1600, then southwest until 1700, then
north.
Mixing Height.......1000-3000 ft agl until 1100, then 5000-7000 ft
agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Mostly cloudy. Numerous snow showers and
scattered rain showers in the evening, then
scattered snow showers after midnight. Snow
accumulation up to 2 inches. Chance of
precipitation 70 percent.
Chance of thunder...0 percent.
Min temperature.....19-24.
24 hr trend......3 degrees cooler.
Max humidity........80-86 percent.
24 hr trend......9 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds 15 to 20 mph. Gusts up to 25 mph
until 2400, then 30 mph.
Ridge top winds.....North 15 to 20 mph until 2200, then 20 to 25
mph.
Chc of wetting rain.35 percent until 2400, then 5 percent.
Transport winds.....North 15 to 20 mph until 2200, then around 25
mph.
Mixing Height.......2200-4200 ft agl until 2000, then 1200-2200 ft
agl.
Smoke dispersal.....Poor to fair.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers. Chance of snow 50
percent.
Chance of thunder...0 percent.
Max temperature.....29-34.
24 hr trend......9 degrees cooler.
Min humidity........41-47 percent.
24 hr trend......Unchanged.
20-foot winds.......North winds around 20 mph with gusts to around
25 mph.
Ridge top winds.....North 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North 20 to 25 mph.
Mixing Height.......2200-4200 ft agl.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 19. Winds generally
less than 10 mph.
.SATURDAY...Not as cool. Mostly clear. Lows in the upper 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. West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the
lower 60s. Southwest winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of snow showers. Lows in the mid 30s. Highs in the upper 50s.
.WEDNESDAY...Partly cloudy with slight chance of showers and snow
showers. Highs in the upper 50s.
$$
WYZ287-032200-
Owl Creek Mountains-
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......2 degrees warmer.
Min humidity........32-38 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Southwest around 10 mph until 1000. Northeast
after 1600.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 0900, then south until
1700, then north.
Mixing Height.......200-1800 ft agl until 1100. 4400-6000 ft agl
after 1400.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered snow showers early in the evening,
then isolated snow showers late in the evening.
Scattered snow showers after midnight. Chance
of snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....18-23.
24 hr trend......Unchanged.
Max humidity........79-85 percent.
24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds 10 to 15 mph and gusty until 2400,
then around 20 mph with gusts to around 30 mph.
Ridge top winds.....North 10 to 15 mph until 2200. 25 to 30 mph
after 0100.
Chc of wetting rain.Less than 5 percent.
Transport winds.....North 10 to 15 mph until 2200. Around 30 mph
after 0100.
Mixing Height.......3400-4400 ft agl until 1900, then 400-2200 ft
agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Scattered snow showers. Chance of snow 50
percent.
Chance of thunder...0 percent.
Max temperature.....26-31.
24 hr trend......8 degrees cooler.
Min humidity........44-50 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Breezy. North winds 20 to 25 mph with gusts to
around 35 mph.
Ridge top winds.....North 25 to 30 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....North 25 to 30 mph.
Mixing Height.......2600-4600 ft agl.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows around 19. Northwest winds
around 10 mph.
.SATURDAY...Not as cool. Partly cloudy. Lows in the upper 20s.
Highs in the lower 40s. Winds generally less than 10 mph.
.SUNDAY...Warmer. Mostly clear. Lows in the lower 30s. Highs in
the mid 50s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 30s. Highs around 60.
Southwest winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of snow showers. Lows in the mid 30s. Highs in the upper 50s.
.WEDNESDAY...Mostly sunny. Slight chance of showers and snow
showers in the morning, then slight chance of showers in the
afternoon. Highs in the upper 50s.
$$
WYZ286-032200-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers
early in the afternoon. Chance of snow showers
in the afternoon. Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....33-38.
24 hr trend......2 degrees cooler.
Min humidity........39-45 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph.
Ridge top winds.....West 10 to 15 mph until 1200, then southwest.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......400-2400 ft agl until 1100, then 4400-6400 ft
agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered snow showers in the evening, then
numerous snow showers late in the evening.
Scattered snow showers after midnight. Snow
accumulation up to 2 inches. Chance of snow 70
percent.
Chance of thunder...0 percent.
Min temperature.....11-16.
24 hr trend......1 degree cooler.
Max humidity........79-85 percent.
24 hr trend......5 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
north around 10 mph until 0300, then
downslope/downvalley 4-7 mph.
Ridge top winds.....North 10 to 15 mph until 2400, then northeast.
Chc of wetting rain.25 percent until 2400, then 5 percent.
Transport winds.....West around 10 mph until 1900, then northeast.
Mixing Height.......3200-4400 ft agl until 1900, then 400-2200 ft
agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered snow showers. Chance of snow 50
percent.
Chance of thunder...0 percent.
Max temperature.....24-29.
24 hr trend......7 degrees cooler.
Min humidity........52-58 percent.
24 hr trend......17 percent wetter.
20-foot winds.......Northeast winds 10 to 15 mph. Gusts up to 15
mph until 1200, then 20 mph.
Ridge top winds.....Northeast 10 to 15 mph until 1300, then 15 to
20 mph.
Chc of wetting rain.7 percent.
Transport winds.....Northeast 10 to 15 mph until 1300, then 15 to
20 mph.
Mixing Height.......2000-4000 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Slight chance of snow showers in
the evening. Lows around 9. Winds generally less than 10 mph.
.SATURDAY...Not as cool. Mostly clear. Lows in the lower 20s.
Highs in the upper 30s. West winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 20s. Highs in the mid
40s. West winds around 10 mph.
.MONDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the upper 20s. Highs in the upper 40s. West
winds around 15 mph.
.TUESDAY...Partly cloudy with chance of snow showers and showers.
Lows in the upper 20s. Highs in the lower 40s.
.WEDNESDAY...Partly cloudy. Slight chance of snow showers in the
morning, then chance of snow showers in the afternoon. Highs in
the mid 40s.
$$
WYZ140-032200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers
late in the morning. Chance of snow showers in
the afternoon. Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....32-37.
24 hr trend......Unchanged.
Min humidity........39-45 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Southwest around 10 mph until 1500, then west.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......400-2200 ft agl until 1100. 4000-6000 ft agl
after 1400.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Isolated thunderstorms early in the evening.
Scattered snow showers through the night.
Chance of precipitation 50 percent.
Chance of thunder...20 percent.
Min temperature.....13-18.
24 hr trend......1 degree warmer.
Max humidity........84-90 percent.
24 hr trend......9 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 2400. Winds
north around 10 mph after 0300.
Ridge top winds.....Northwest around 10 mph until 2100, then north.
Chc of wetting rain.15 percent until 2400, then zero percent.
Transport winds.....Northwest around 10 mph until 2100, then
northeast.
Mixing Height.......3000-4000 ft agl until 1900, then 400-2000 ft
agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy. Isolated snow showers. Chance of
snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....29-34.
24 hr trend......1 degree cooler.
Min humidity........38-44 percent.
24 hr trend......9 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
around 10 mph and gusty.
Ridge top winds.....North 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......600-2600 ft agl until 1100. 4000-5800 ft agl
after 1500.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 6. 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 with chance of snow showers and showers.
Lows in the upper 20s. Highs in the mid 40s. Southwest winds
around 10 mph.
.TUESDAY...Partly cloudy. Chance of snow showers. Lows in the mid
20s. Highs in the lower 40s.
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Highs in the mid 40s.
$$
WYZ415-032200-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Partly cloudy. Slight chance of snow showers in
the afternoon. Chance of snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....30-35.
24 hr trend......1 degree warmer.
Min humidity........38-44 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northeast around 10 mph until 0900, then north
until 1000, then west.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph until 1000, then northeast
until 1100, then west.
Mixing Height.......600-2600 ft agl until 1200, then 4200-6200 ft
agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated snow showers early in
the evening. Isolated snow showers in the late
evening and overnight. Chance of snow 20
percent.
Chance of thunder...0 percent.
Min temperature.....10-15.
24 hr trend......2 degrees warmer.
Max humidity........82-88 percent.
24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest around 10 mph until 2100, then
northeast.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 2300, then
northeast.
Mixing Height.......3600-4400 ft agl until 1900, then 400-1800 ft
agl.
Smoke dispersal.....Poor.
.FRIDAY...
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......1 degree warmer.
Min humidity........48-54 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then north
around 10 mph.
Ridge top winds.....North 10 to 15 mph.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....Northeast around 10 mph until 1400, then north.
Mixing Height.......400-2400 ft agl until 1100, then 3800-5800 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Slight chance of snow showers in
the evening. Lows around 9. Winds generally less than 10 mph.
.SATURDAY...Mostly clear. Lows around 16. Highs in the upper 30s.
Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 20s. Highs in the mid
40s. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Slight chance of showers and snow
showers. Lows in the mid 20s. Highs in the mid 40s. Southwest
winds around 10 mph.
.TUESDAY...Partly cloudy. Chance of snow showers and showers.
Lows in the mid 20s. Highs in the lower 40s.
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Highs in the mid 40s.
$$
WYZ416-032200-
West Wind River Mountains/East Zone Bridger Teton NF-
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Slight chance of snow showers early in the
afternoon. Chance of snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....28-33.
24 hr trend......1 degree warmer.
Min humidity........30-36 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northeast around 10 mph until 1000, then
southwest.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph until 1000, then
southwest until 1600, then west.
Mixing Height.......400-2000 ft agl until 1100, then 4400-6400 ft
agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated snow showers until
early morning. Scattered snow showers after
midnight, then isolated snow showers early in
the morning. Chance of snow 40 percent.
Chance of thunder...0 percent.
Min temperature.....9-14.
24 hr trend......4 degrees warmer.
Max humidity........76-82 percent.
24 hr trend......8 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
northeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northwest around 10 mph until 2000, then
northeast.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 2100, then northeast.
Mixing Height.......3400-4400 ft agl until 1900, then 400-1200 ft
agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Scattered snow showers in the morning, then
numerous snow showers in the afternoon. Snow
accumulation up to 2 inches. Chance of snow 70
percent.
Chance of thunder...0 percent.
Max temperature.....26-31.
24 hr trend......2 degrees cooler.
Min humidity........51-57 percent.
24 hr trend......16 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
around 10 mph.
Ridge top winds.....Northeast 10 to 15 mph until 1500, then north.
Chc of wetting rain.Zero percent until 1200, then 40 percent.
Transport winds.....Northeast 10 to 15 mph until 1200, then
northwest.
Mixing Height.......600-2600 ft agl until 1100, then 3200-5200 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Slight chance of snow showers in
the evening. Lows around 7. Winds generally less than 10 mph.
.SATURDAY...Partly cloudy. Lows around 16. Highs in the mid 30s.
Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows around 20. Highs in the lower 40s.
Northwest winds around 10 mph.
.MONDAY...Partly cloudy with slight chance of snow showers. Lows
in the mid 20s. Highs in the mid 40s. West winds around 10 mph.
.TUESDAY...Partly cloudy. Chance of snow showers. Lows in the mid
20s. Highs around 40.
.WEDNESDAY...Partly cloudy with slight chance of snow showers.
Highs in the lower 40s.
$$
WYZ288-032200-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Slight chance of snow showers in the afternoon.
Chance of snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....31-36.
24 hr trend......1 degree warmer.
Min humidity........31-37 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
northeast around 10 mph.
Ridge top winds.....West around 10 mph until 0900, then north until
1000, then east.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest around 10 mph until 1000, then east
until 1100, then southeast until 1600, then
north.
Mixing Height.......400-1600 ft agl until 1100, then 3400-5400 ft
agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy. Scattered snow showers through
the night. Chance of snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....12-17.
24 hr trend......3 degrees warmer.
Max humidity........82-88 percent.
24 hr trend......15 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 10 mph with gusts to
around 15 mph.
Ridge top winds.....North around 15 mph until 1900, then northwest
until 0300, then north until 0400, then
northwest.
Chc of wetting rain.Zero percent until 2400, then 10 percent.
Transport winds.....North around 15 mph until 0500, then northeast.
Mixing Height.......1000-3000 ft agl until 2000, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
Numerous snow showers. Snow accumulation up to
2 inches. Chance of snow 70 percent.
Chance of thunder...0 percent.
Max temperature.....22-27.
24 hr trend......7 degrees cooler.
Min humidity........59-65 percent.
24 hr trend......25 percent wetter.
20-foot winds.......Northeast winds 10 to 15 mph with higher gusts.
Ridge top winds.....Northeast 15 to 20 mph.
Chc of wetting rain.15 percent until 1200, then 30 percent.
Transport winds.....Northeast 15 to 20 mph.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Chance of snow showers in the
evening. Lows around 10. Winds generally less than 10 mph.
.SATURDAY...Not as cool. Mostly clear. Lows in the lower 20s.
Highs in the mid 30s. Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 20s. Highs in the mid
40s. West winds around 10 mph.
.MONDAY...Partly cloudy with slight chance of snow showers. Lows
around 30. Highs in the upper 40s. West winds around 15 mph.
.TUESDAY...Partly cloudy with chance of snow showers and showers.
Lows around 30. Highs in the mid 40s.
.WEDNESDAY...Mostly sunny with slight chance of snow showers.
Highs in the upper 40s.
$$
WYZ414-032200-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Slight chance of snow showers in the afternoon.
Chance of snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....29-34.
24 hr trend......1 degree warmer.
Min humidity........42-48 percent.
24 hr trend......7 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northeast around 10 mph until 1100, then
northwest.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northeast around 10 mph until 1200, then south
until 1300, then west until 1600, then
northwest.
Mixing Height.......800-2800 ft agl until 1200, then 3400-5400 ft
agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....11-16.
24 hr trend......3 degrees warmer.
Max humidity........78-84 percent.
24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 10 mph until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....North 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......3000-3800 ft agl until 1900, then 400-1400 ft
agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Scattered snow showers. Chance of snow 50
percent.
Chance of thunder...0 percent.
Max temperature.....30-35.
24 hr trend......1 degree warmer.
Min humidity........47-53 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....North around 10 mph until 1300, then northwest.
Chc of wetting rain.Zero percent until 1200, then 20 percent.
Transport winds.....Northeast around 10 mph until 1100, then
northwest.
Mixing Height.......400-2200 ft agl until 1100, then 3200-5200 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Slight chance of snow showers in
the evening. Lows around 13. Winds generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows 19 to 24. Highs
39 to 44. West winds around 10 mph.
.MONDAY...Partly cloudy with chance of showers and slight chance
of snow showers. Lows in the upper 20s. Highs in the upper 40s.
Southwest winds around 10 mph.
.TUESDAY...Partly cloudy with chance of snow showers and showers.
Lows in the upper 20s. Highs in the lower 40s.
.WEDNESDAY...Partly cloudy. Highs in the upper 40s.
$$
WYZ278-032200-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....33-38.
24 hr trend......4 degrees warmer.
Min humidity........32-38 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then north
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....North 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph until 1100, then east until
1400, then north.
Mixing Height.......1200-3200 ft agl until 1200, then 4600-6600 ft
agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....13-18.
24 hr trend......4 degrees warmer.
Max humidity........77-83 percent.
24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph with gusts to around
15 mph.
Ridge top winds.....North around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph.
Mixing Height.......3200-5200 ft agl until 1900. 400-1000 ft agl
after 2000.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated snow showers in the morning. Scattered
snow showers in the afternoon. Chance of snow
50 percent.
Chance of thunder...0 percent.
Max temperature.....31-36.
24 hr trend......1 degree cooler.
Min humidity........44-50 percent.
24 hr trend......8 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast around 10 mph until 1100, then
southeast.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....Northeast 10 to 15 mph until 1200, then
southeast.
Mixing Height.......800-2800 ft agl until 1100, then 3400-5400 ft
agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Slight chance of snow showers in
the evening. Lows around 16. Winds generally less than 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 in the lower
50s. Northwest winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 20s. Highs in the mid
50s. West winds around 10 mph.
.TUESDAY...Partly cloudy with chance of snow showers and slight
chance of showers. Lows in the upper 20s. Highs in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 50s.
$$
WYZ277-032200-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....34-39.
24 hr trend......4 degrees warmer.
Min humidity........34-40 percent.
24 hr trend......2 percent drier.
20-foot winds.......North winds around 10 mph until 0900, then
upslope/upvalley 5-9 mph until 1500, then
northwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....North 10 to 15 mph until 1600, then northwest.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing Height.......800-2800 ft agl until 1200, then 3800-5800 ft
agl.
Smoke dispersal.....Fair to good.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....17-22.
24 hr trend......4 degrees warmer.
Max humidity........78-84 percent.
24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph until 0300, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....North 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......2400-3800 ft agl until 1900, then 400-1200 ft
agl.
Smoke dispersal.....Poor.
.FRIDAY...
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.....32-37.
24 hr trend......Unchanged.
Min humidity........44-50 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then east
around 10 mph and gusty.
Ridge top winds.....North around 10 mph until 0900, then east.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northeast around 10 mph until 0900, then east.
Mixing Height.......600-2600 ft agl until 1100, then 3200-5200 ft
agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows around 18. 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...Clear. Lows in the mid 20s. Highs around 50. West winds
around 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the mid
50s. West winds around 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the lower 30s. Highs in the lower 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 50s.
$$
WYZ279-032200-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......6 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing Height.......400-1400 ft agl until 1000. 6000-8000 ft agl
after 1200.
Smoke dispersal.....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.....20-25.
24 hr trend......4 degrees warmer.
Max humidity........83-89 percent.
24 hr trend......6 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph with gusts to around
15 mph.
Ridge top winds.....North around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph.
Mixing Height.......4600-6000 ft agl until 1900. 600-1000 ft agl
after 2100.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy. Isolated snow showers through
the day. Chance of snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....33-38.
24 hr trend......4 degrees cooler.
Min humidity........44-50 percent.
24 hr trend......13 percent wetter.
20-foot winds.......Northeast winds 10 to 15 mph with gusts to
around 25 mph until 1200, then around 20 mph
with gusts to around 30 mph.
Ridge top winds.....Northeast 15 to 20 mph until 1100, then around
25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 15 to 20 mph until 0900, then around
25 mph.
Mixing Height.......600-2400 ft agl until 1000, then 3200-5200 ft
agl.
Smoke dispersal.....Good to very good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 18. Northeast winds
around 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 20s. Highs in the lower
40s. Northwest winds around 10 mph.
.SUNDAY...Warmer, clear. Lows in the upper 20s. Highs in the
lower 50s. West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 50s. Southwest winds around 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower 30s. Highs in the
upper 50s.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s.
$$
WYZ289-032200-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......4 degrees warmer.
Min humidity........29-35 percent.
24 hr trend......5 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph until 0800, then east.
Mixing Height.......600-2600 ft agl until 1100. 6200-8200 ft agl
after 1200.
Smoke dispersal.....Good.
.TONIGHT...
Sky/weather.........Partly cloudy. Scattered snow showers through
the night. Chance of snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....19-24.
24 hr trend......2 degrees warmer.
Max humidity........87-93 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds 10 to 15 mph and gusty.
Ridge top winds.....Northeast 10 to 15 mph until 0400, then north
around 20 mph.
Chc of wetting rain.Zero percent until 2400, then 10 percent.
Transport winds.....Northeast 10 to 15 mph until 0400, then around
20 mph.
Mixing Height.......4000-5400 ft agl until 1900. 400-1200 ft agl
after 2200.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly cloudy then
becoming partly cloudy. Scattered snow showers.
Chance of snow 50 percent.
Chance of thunder...0 percent.
Max temperature.....27-32.
24 hr trend......10 degrees cooler.
Min humidity........53-59 percent.
24 hr trend......20 percent wetter.
20-foot winds.......Northeast winds 15 to 20 mph with gusts to
around 25 mph.
Ridge top winds.....Northeast 15 to 20 mph until 1200, then around
25 mph.
Chc of wetting rain.15 percent until 1200, then 5 percent.
Transport winds.....Northeast around 25 mph.
Mixing Height.......1800-3800 ft agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Partly cloudy. Lows around 15. Northeast winds
around 10 mph.
.SATURDAY...Not as cool. Mostly clear. Lows in the mid 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. Winds generally less than 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper
50s. Southwest winds around 15 mph.
.TUESDAY...Partly cloudy with slight chance of showers. Lows in
the mid 30s. Highs in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the upper 50s.
$$
WYZ300-032200-
Casper Mountain-
542 AM MDT Thu Apr 3 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Slight chance of snow showers early in the
afternoon. Chance of snow showers late in the
afternoon. Chance of snow 40 percent.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......7 degrees warmer.
Min humidity........34-40 percent.
24 hr trend......13 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southeast 10 to 15 mph until 1600, then east.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1500, then east.
Mixing Height.......200-1200 ft agl until 1000, then 2400-3000 ft
agl until 1100, then 4200-5000 ft agl until
1200, then 6800-8800 ft agl until 1600, then
3600-5600 ft agl.
Smoke dispersal.....Poor until 1200, then good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy. Scattered snow showers.
Chance of snow 50 percent.
Chance of thunder...0 percent.
Min temperature.....19-24.
24 hr trend......2 degrees warmer.
Max humidity........88-94 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds around 10 mph until 2400, then
downslope/downvalley 4-7 mph until 0300, then
north around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southeast 10 to 15 mph until 0200, then north.
Chc of wetting rain.10 percent until 2400, then 25 percent.
Transport winds.....East 10 to 15 mph until 0300, then north.
Mixing Height.......1000-3000 ft agl until 2100, then 200-1000 ft
agl.
Smoke dispersal.....Poor.
.FRIDAY...
Sky/weather.........Cloudy. Numerous snow showers. Snow
accumulation up to 4 inches. Chance of snow 70
percent.
Chance of thunder...0 percent.
Max temperature.....25-30.
24 hr trend......11 degrees cooler.
Min humidity........57-63 percent.
24 hr trend......23 percent wetter.
20-foot winds.......North winds 10 to 15 mph with higher gusts.
Ridge top winds.....North 15 to 20 mph.
Chc of wetting rain.50 percent until 1200, then 5 percent.
Transport winds.....Northeast 20 to 25 mph.
Mixing Height.......1400-3400 ft agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Colder. Partly cloudy. Lows around 11. Winds
generally less than 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 upper 20s. Highs
in the upper 40s. West winds around 10 mph.
.MONDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
50s. Southwest winds around 15 mph.
.TUESDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the mid 30s. Highs in the mid 50s.
.WEDNESDAY...Mostly sunny. Slight chance of showers and snow
showers in the afternoon. Highs in the mid 50s.
$$