Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
288
FNUS55 KRIW 061028
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
427 AM MDT Tue May 6 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---
WYZ280-062200-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Cloudy. Rain likely in the morning. Snow likely
through the day. Chance of rain in the
afternoon. Snow accumulation up to 1 inch.
Chance of precipitation 70 percent.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......16 degrees cooler.
Min humidity........80-86 percent.
24 hr trend......31 percent wetter.
20-foot winds.......Northeast winds around 20 mph with gusts to
around 30 mph.
Ridge top winds.....Northeast 20 to 25 mph.
Chc of wetting rain.60 percent until 1200, then 20 percent.
Transport winds.....Northeast 20 to 25 mph.
Mixing Height.......1000-1600 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Cloudy. Chance of rain showers and snow showers
in the evening, then slight chance of snow
showers after midnight. Slight chance of rain
showers after midnight. Chance of precipitation
40 percent.
Chance of thunder...0 percent.
Min temperature.....31-36.
24 hr trend......3 degrees warmer.
Max humidity........91-97 percent.
24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds 10 to 15 mph with gusts to around
25 mph until 0300, then downslope/downvalley
4-7 mph.
Ridge top winds.....North 15 to 20 mph until 0200, then around 10
mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northeast 15 to 20 mph until 0200, then around
10 mph.
Mixing Height.......400-1400 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of rain showers in the afternoon.
Chance of showers 20 percent.
Chance of thunder...0 percent.
Max temperature.....57-62.
24 hr trend......23 degrees warmer.
Min humidity........44-50 percent.
24 hr trend......45 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph with higher gusts.
Ridge top winds.....North around 10 mph until 0800, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 10 to 15 mph until 1500, then around
20 mph.
Mixing Height.......1000-3000 ft agl until 1300, then 3200-5200 ft
agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s. South
winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs around 70.
Winds generally less than 10 mph.
.FRIDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the lower 70s. Winds
generally less than 10 mph.
.SATURDAY...Clear. Lows in the upper 40s. Highs in the upper 70s.
South winds around 10 mph.
.SUNDAY THROUGH MONDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows in the lower 50s. Highs 77 to 82.
$$
WYZ283-062200-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Mostly cloudy. Snow and rain likely in the
morning, then chance of rain and snow in the
afternoon. Snow accumulation up to 1 inch.
Chance of precipitation 70 percent.
Chance of thunder...0 percent.
Max temperature.....39-44.
24 hr trend......10 degrees cooler.
Min humidity........75-81 percent.
24 hr trend......17 percent wetter.
20-foot winds.......North winds around 10 mph with higher gusts.
Ridge top winds.....North around 15 mph until 1700, then northeast.
Chc of wetting rain.40 percent until 1200, then 10 percent.
Transport winds.....North around 15 mph.
Mixing Height.......800-2400 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers in
the evening. Slight chance of snow showers
early in the evening. Chance of precipitation
20 percent.
Chance of thunder...0 percent.
Min temperature.....30-35.
24 hr trend......3 degrees warmer.
Max humidity........89-95 percent.
24 hr trend......2 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph.
Ridge top winds.....East 10 to 15 mph until 2200, then south until
0300, then south around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 10 to 15 mph until 2300, then south.
Mixing Height.......600-2000 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....57-62.
24 hr trend......19 degrees warmer.
Min humidity........45-51 percent.
24 hr trend......31 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph and gusty.
Ridge top winds.....South around 5 mph until 0900, then southeast
10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 5 to 10 mph until 1300, then around 15
mph.
Mixing Height.......1000-3000 ft agl until 1400, then 3000-3600 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s. Winds
generally less than 10 mph.
.THURSDAY...Warmer. Mostly clear. Slight chance of showers. Lows
in the mid 40s. Highs in the lower 70s. Winds generally less than
10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows 45 to 50. Highs
74 to 79. Winds generally less than 10 mph.
.SUNDAY THROUGH MONDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows in the lower 50s. Highs 76 to 81.
$$
WYZ285-062200-
South Bighorn Mountains-
427 AM MDT Tue May 6 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT TODAY...
.TODAY...
Sky/weather.........Cloudy. Snow likely in the morning. Rain likely
late in the morning, then chance of snow and
rain in the afternoon. Snow accumulation up to
1 inch. Chance of precipitation 70 percent.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......9 degrees cooler.
Min humidity........79-85 percent.
24 hr trend......24 percent wetter.
20-foot winds.......Northeast winds 15 to 20 mph until 1500, then
around 10 mph. Gusts up to 25 mph.
Ridge top winds.....Northeast 20 to 25 mph until 1400, then around
15 mph.
Chc of wetting rain.55 percent until 1200, then 20 percent.
Transport winds.....Northeast 20 to 25 mph until 1400, then around
15 mph.
Mixing Height.......200-1200 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of snow showers early in
the evening. Slight chance of rain showers
through the night. Slight chance of snow
showers late in the evening. Chance of
precipitation 30 percent.
Chance of thunder...0 percent.
Min temperature.....31-36.
24 hr trend......5 degrees warmer.
Max humidity........87-93 percent.
24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 10 mph until 2400, then
downslope/downvalley 4-7 mph until 0300, then
southeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast 10 to 15 mph until 0100, then
southeast.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 10 to 15 mph until 2300, then
southeast.
Mixing Height.......200-800 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly sunny. Slight chance of rain
showers in the afternoon. Chance of showers 20
percent.
Chance of thunder...0 percent.
Max temperature.....54-59.
24 hr trend......18 degrees warmer.
Min humidity........48-54 percent.
24 hr trend......39 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
10 to 15 mph with gusts to around 25 mph.
Ridge top winds.....South 10 to 15 mph until 1200, then around 20
mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1200, then around 20
mph.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 40s. South
winds around 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 60s. West
winds around 10 mph.
.FRIDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 60s. East
winds around 10 mph.
.SATURDAY...Clear. Lows in the lower 50s. Highs in the lower 70s.
South winds around 10 mph.
.SUNDAY THROUGH MONDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows in the lower 50s. Highs 70 to 75.
$$
WYZ281-062200-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Cloudy. Snow likely in the morning. Rain likely
in the morning, then chance of rain in the
afternoon. Little or no snow accumulation.
Chance of precipitation 70 percent.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......11 degrees cooler.
Min humidity........79-85 percent.
24 hr trend......24 percent wetter.
20-foot winds.......North winds 15 to 20 mph with gusts to around
30 mph.
Ridge top winds.....North 20 to 25 mph.
Chc of wetting rain.50 percent until 1200, then 20 percent.
Transport winds.....North 20 to 25 mph.
Mixing Height.......1000-1600 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain showers in
the evening. Slight chance of rain showers
early in the morning. Chance of showers 20
percent.
Chance of thunder...0 percent.
Min temperature.....34-39.
24 hr trend......4 degrees warmer.
Max humidity........87-93 percent.
24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph and gusty until 2400,
then downslope/downvalley 4-7 mph.
Ridge top winds.....North 10 to 15 mph until 2400. South after
0200.
Chc of wetting rain.Less than 5 percent.
Transport winds.....North 10 to 15 mph until 2400, then southwest
until 0400, then south.
Mixing Height.......400-1400 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly sunny. Slight chance of rain
showers in the afternoon. Chance of showers 20
percent.
Chance of thunder...0 percent.
Max temperature.....59-64.
24 hr trend......24 degrees warmer.
Min humidity........43-49 percent.
24 hr trend......45 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds
south around 20 mph with gusts to around 30 mph
after 1200.
Ridge top winds.....South 10 to 15 mph until 1100, then 20 to 25
mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 0800, then 20 to 25
mph.
Mixing Height.......400-2400 ft agl until 1100. 4400-5400 ft agl
after 1500.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the lower 40s. South winds
around 15 mph.
.THURSDAY...Warmer. Mostly clear. Slight chance of showers. Lows
in the mid 40s. Highs in the lower 70s. Winds generally less than
10 mph.
.FRIDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
Winds generally less than 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. South winds around 10 mph.
.SUNDAY THROUGH MONDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows in the mid 50s. Highs 79 to 84.
$$
WYZ282-062200-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Cloudy. Chance of rain in the morning. Chance
of snow until late afternoon. Slight chance of
rain in the afternoon. Chance of precipitation
50 percent.
Chance of thunder...0 percent.
Max temperature.....41-46.
24 hr trend......7 degrees cooler.
Min humidity........70-76 percent.
24 hr trend......10 percent wetter.
20-foot winds.......Northwest winds 10 to 15 mph. Gusts up to 25
mph until 1500, then 15 mph.
Ridge top winds.....Northwest 15 to 20 mph.
Chc of wetting rain.15 percent until 1200, then zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......800-2600 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of rain showers early in the
evening. Chance of showers 20 percent.
Chance of thunder...0 percent.
Min temperature.....30-35.
24 hr trend......2 degrees warmer.
Max humidity........88-94 percent.
24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Southwest around 10 mph until 0200, then south.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 2100. South after
0300.
Mixing Height.......400-2200 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....57-62.
24 hr trend......19 degrees warmer.
Min humidity........38-44 percent.
24 hr trend......33 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
10 to 15 mph with higher gusts.
Ridge top winds.....South 10 to 15 mph until 1300, then around 20
mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1100, then around 20
mph.
Mixing Height.......600-2600 ft agl until 1200, then 2600-4200 ft
agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 40s. South
winds around 10 mph.
.THURSDAY...Warmer. Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s. Winds
generally less than 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s. Winds
generally less than 10 mph.
.SATURDAY...Clear. Lows in the lower 50s. Highs around 80. South
winds around 10 mph.
.SUNDAY THROUGH MONDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows in the lower 50s. Highs 79 to 84.
$$
WYZ275-062200-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of snow early in the morning.
Slight chance of rain until late afternoon.
Chance of snow early in the morning. Chance of
precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....43-48.
24 hr trend......3 degrees cooler.
Min humidity........66-72 percent.
24 hr trend......1 percent drier.
20-foot winds.......Northwest winds 15 to 20 mph with gusts to
around 30 mph until 1500, then around 10 mph
and gusty.
Ridge top winds.....Northwest 20 to 25 mph until 1500, then around
15 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....North 20 to 25 mph until 1500, then northwest
around 15 mph.
Mixing Height.......1400-3400 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....32-37.
24 hr trend......1 degree warmer.
Max humidity........85-91 percent.
24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph until 0300, then
southeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West 10 to 15 mph until 2400, then south until
0200, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2100. Southeast after
2400.
Mixing Height.......800-2800 ft agl until 0200, then 400-800 ft
agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....57-62.
24 hr trend......17 degrees warmer.
Min humidity........37-43 percent.
24 hr trend......22 percent drier.
20-foot winds.......South winds 10 to 15 mph with higher gusts
until 1200, then around 20 mph with gusts to
around 30 mph.
Ridge top winds.....South 15 to 20 mph until 1200, then around 25
mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph until 1200, then around 25
mph.
Mixing Height.......600-2600 ft agl until 1100, then 2800-4800 ft
agl.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. Southeast
winds around 10 mph.
.THURSDAY...Warmer. Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s. Winds
generally less than 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s. Winds
generally less than 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s. Southeast winds around 10 mph.
.SUNDAY THROUGH MONDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows in the mid 50s. Highs 79 to 84.
$$
WYZ276-062200-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Mostly cloudy. Chance of snow and rain in the
morning. Slight chance of rain and snow in the
afternoon. Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....38-43.
24 hr trend......Unchanged.
Min humidity........70-76 percent.
24 hr trend......1 percent drier.
20-foot winds.......North winds 15 to 20 mph with gusts to around
30 mph until 1500, then around 10 mph and
gusty.
Ridge top winds.....North 20 to 25 mph until 1500, then around 15
mph.
Chc of wetting rain.15 percent until 1200, then zero percent.
Transport winds.....North 20 to 25 mph until 1500, then around 15
mph.
Mixing Height.......800-2600 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of thunder...0 percent.
Min temperature.....31-36.
24 hr trend......2 degrees warmer.
Max humidity........80-86 percent.
24 hr trend......11 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph until 2400, then
south around 10 mph. Gusts up to 15 mph.
Ridge top winds.....North 10 to 15 mph until 2100, then southwest
until 2300, then south.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph until 2000, then south.
Mixing Height.......600-2200 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....58-63.
24 hr trend......20 degrees warmer.
Min humidity........42-48 percent.
24 hr trend......28 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southeast 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....South 10 to 15 mph until 1200, then southeast
around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1200, then around 20
mph.
Mixing Height.......2000-4000 ft agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 40s. Southwest
winds around 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs around 70. Winds
generally less than 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows 47 to 52. Highs
72 to 77. South winds around 10 mph.
.SUNDAY THROUGH MONDAY...Partly cloudy with slight chance of
showers and thunderstorms. Lows in the lower 50s. Highs 74 to 79.
$$
WYZ287-062200-
Owl Creek Mountains-
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Cloudy. Snow likely in the morning. Chance of
rain through the day. Chance of snow in the
afternoon. Snow accumulation up to 1 inch.
Chance of precipitation 70 percent.
Chance of thunder...0 percent.
Max temperature.....34-39.
24 hr trend......4 degrees cooler.
Min humidity........77-83 percent.
24 hr trend......6 percent wetter.
20-foot winds.......North winds 15 to 20 mph with gusts to around
30 mph until 1500, then around 10 mph and
gusty.
Ridge top winds.....North 20 to 25 mph until 1300, then around 15
mph.
Chc of wetting rain.30 percent until 1200, then 5 percent.
Transport winds.....North 20 to 25 mph until 1300, then around 15
mph.
Mixing Height.......400-1800 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of rain showers and snow showers
early in the evening. Chance of precipitation
20 percent.
Chance of thunder...0 percent.
Min temperature.....30-35.
24 hr trend......5 degrees warmer.
Max humidity........86-92 percent.
24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph until 2400, then
south around 10 mph. Gusts up to 15 mph.
Ridge top winds.....North around 15 mph until 2000, then west until
2200, then south.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph until 2000, then west until
2200, then south.
Mixing Height.......200-1200 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....50-55.
24 hr trend......19 degrees warmer.
Min humidity........49-55 percent.
24 hr trend......33 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
10 to 15 mph with higher gusts.
Ridge top winds.....South 10 to 15 mph until 1200, then around 20
mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 40s. Southwest
winds around 10 mph.
.THURSDAY...Warmer. Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s. Winds
generally less than 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
Southeast winds around 10 mph.
.SATURDAY...Mostly clear. Lows around 50. Highs in the lower 70s.
South winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows around 50. Highs in the mid 70s.
.MONDAY...Partly cloudy. Slight chance of showers and
thunderstorms in the afternoon. Highs in the lower 70s.
$$
WYZ286-062200-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow in the morning. Slight chance of
snow in the afternoon. Chance of snow 50
percent.
Chance of thunder...0 percent.
Max temperature.....37-42.
24 hr trend......1 degree cooler.
Min humidity........67-73 percent.
24 hr trend......8 percent wetter.
20-foot winds.......East winds 10 to 15 mph with higher gusts.
Ridge top winds.....East around 15 mph.
Chc of wetting rain.10 percent until 1200, then zero percent.
Transport winds.....East 15 to 20 mph.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....27-32.
24 hr trend......4 degrees warmer.
Max humidity........78-84 percent.
24 hr trend......11 percent drier.
Humidity recovery...Excellent.
20-foot winds.......East winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph until 2400, then
south around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southeast 10 to 15 mph until 2400, then south.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 10 to 15 mph until 0100, then
southwest.
Mixing Height.......400-2000 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....50-55.
24 hr trend......14 degrees warmer.
Min humidity........51-57 percent.
24 hr trend......22 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then south
around 10 mph with higher gusts.
Ridge top winds.....South 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......3000-5000 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s. Southwest
winds around 10 mph.
.THURSDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
West winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers. Lows in the
upper 30s. Highs around 60. West winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s. Southwest winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
.MONDAY...Partly cloudy. Slight chance of showers in the morning,
then chance of showers and slight chance of thunderstorms in the
afternoon. Highs in the lower 60s.
$$
WYZ140-062200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....48-53.
24 hr trend......7 degrees warmer.
Min humidity........49-55 percent.
24 hr trend......7 percent drier.
20-foot winds.......East winds 10 to 15 mph with higher gusts.
Ridge top winds.....East around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East 15 to 20 mph.
Mixing Height.......2200-4200 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....26-31.
24 hr trend......3 degrees warmer.
Max humidity........82-88 percent.
24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......East winds around 10 mph until 2400, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....East 10 to 15 mph until 0300, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph until 0400, then south.
Mixing Height.......1400-3200 ft agl until 2000, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....55-60.
24 hr trend......6 degrees warmer.
Min humidity........40-46 percent.
24 hr trend......9 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
southwest around 10 mph.
Ridge top winds.....Southeast around 10 mph until 1100, then
southwest.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1600, then southwest.
Mixing Height.......600-2600 ft agl until 1100, then 3600-5600 ft
agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s. Winds
generally less than 10 mph.
.THURSDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the mid 30s. Highs around 60. Winds
generally less than 10 mph.
.FRIDAY...Clear. Lows in the mid 30s. Highs in the lower 60s.
Winds generally less than 10 mph.
.SATURDAY...Mostly clear. Lows around 40. Highs in the mid 60s.
Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows around 40. Highs in the mid 60s.
.MONDAY...Partly cloudy. Slight chance of showers in the morning,
then chance of showers in the afternoon. Highs in the upper 50s.
$$
WYZ415-062200-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....47-52.
24 hr trend......2 degrees cooler.
Min humidity........53-59 percent.
24 hr trend......2 percent wetter.
20-foot winds.......East winds 10 to 15 mph with higher gusts.
Ridge top winds.....East 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East 15 to 20 mph.
Mixing Height.......2000-4000 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....24-29.
24 hr trend......1 degree warmer.
Max humidity........84-90 percent.
24 hr trend......12 percent drier.
Humidity recovery...Excellent.
20-foot winds.......East winds around 10 mph with gusts to around
15 mph.
Ridge top winds.....East around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph.
Mixing Height.......1200-3000 ft agl until 2000, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....53-58.
24 hr trend......5 degrees warmer.
Min humidity........42-48 percent.
24 hr trend......7 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
southwest around 10 mph.
Ridge top winds.....Southeast around 10 mph until 1100, then south.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1300, then southwest.
Mixing Height.......1000-3000 ft agl until 1200, then 3400-5400 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s. Winds
generally less than 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the upper 50s. Winds
generally less than 10 mph.
.FRIDAY...Clear. Lows in the mid 30s. Highs in the lower 60s.
Winds generally less than 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
60s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows around 40. Highs in the mid 60s.
.MONDAY...Partly cloudy. Slight chance of showers in the morning,
then chance of showers and slight chance of thunderstorms in the
afternoon. Highs in the upper 50s.
$$
WYZ416-062200-
West Wind River Mountains/East Zone Bridger Teton NF-
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of snow in the morning. Slight chance of
snow late in the morning. Chance of snow 50
percent.
Chance of thunder...0 percent.
Max temperature.....44-49.
24 hr trend......3 degrees cooler.
Min humidity........54-60 percent.
24 hr trend......7 percent wetter.
20-foot winds.......East winds 15 to 20 mph with gusts to around 30
mph.
Ridge top winds.....East 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East 20 to 25 mph.
Mixing Height.......1600-3600 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of thunder...0 percent.
Min temperature.....23-28.
24 hr trend......Unchanged.
Max humidity........78-84 percent.
24 hr trend......5 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds 10 to 15 mph with gusts to
around 25 mph until 0300, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northeast 15 to 20 mph until 0300, then east
around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East 15 to 20 mph until 0300, then southeast 10
to 15 mph.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....48-53.
24 hr trend......4 degrees warmer.
Min humidity........45-51 percent.
24 hr trend......8 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then south
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....East around 10 mph until 0900. South after
1700.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1300, then southwest.
Mixing Height.......600-2600 ft agl until 1100. 4400-5400 ft agl
after 1500.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s. Winds
generally less than 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 30s. Highs in the mid 50s. Winds
generally less than 10 mph.
.FRIDAY...Clear. Lows in the mid 30s. Highs in the upper 50s.
Winds generally less than 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 30s. Highs in the
lower 60s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
.MONDAY...Partly cloudy. Slight chance of showers in the morning,
then chance of showers and slight chance of thunderstorms in the
afternoon. Highs in the upper 50s.
$$
WYZ288-062200-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
427 AM MDT Tue May 6 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON MDT TODAY...
.TODAY...
Sky/weather.........Mostly cloudy. Snow early in the morning, then
snow likely early in the morning. Chance of
snow in the late morning and afternoon. Snow
accumulation up to 2 inches. Chance of snow 80
percent.
Chance of thunder...0 percent.
Max temperature.....36-41.
24 hr trend......7 degrees cooler.
Min humidity........72-78 percent.
24 hr trend......13 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.40 percent until 1200, then 10 percent.
Transport winds.....Northeast 20 to 25 mph.
Mixing Height.......400-2000 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of snow showers in the evening.
Chance of snow 20 percent.
Chance of thunder...0 percent.
Min temperature.....25-30.
24 hr trend......3 degrees warmer.
Max humidity........87-93 percent.
24 hr trend......8 percent drier.
Humidity recovery...Excellent.
20-foot winds.......East winds 10 to 15 mph and gusty until 0300,
then downslope/downvalley 4-7 mph.
Ridge top winds.....Northeast 15 to 20 mph until 0300, then south
10 to 15 mph until 0500, then southwest.
Chc of wetting rain.Less than 5 percent.
Transport winds.....East 15 to 20 mph until 0300, then southeast 10
to 15 mph.
Mixing Height.......400-1600 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....46-51.
24 hr trend......14 degrees warmer.
Min humidity........53-59 percent.
24 hr trend......25 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then east
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northwest around 10 mph until 0700, then east
until 1400, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing Height.......2200-4200 ft agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s. Winds
generally less than 10 mph.
.THURSDAY...Mostly clear. Chance of showers. Lows in the upper
30s. Highs in the upper 50s. West winds around 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows 40 to 45. Highs
61 to 66. Southwest winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
.MONDAY...Partly cloudy. Slight chance of showers in the morning,
then chance of showers in the afternoon. Highs in the lower 60s.
$$
WYZ414-062200-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of snow early in the morning.
Chance of snow 20 percent.
Chance of thunder...0 percent.
Max temperature.....49-54.
24 hr trend......2 degrees cooler.
Min humidity........58-64 percent.
24 hr trend......4 percent wetter.
20-foot winds.......East winds 10 to 15 mph with higher gusts.
Ridge top winds.....East 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East 15 to 20 mph.
Mixing Height.......2400-4400 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....27-32.
24 hr trend......Unchanged.
Max humidity........85-91 percent.
24 hr trend......13 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds 10 to 15 mph and gusty.
Ridge top winds.....Southeast 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 15 to 20 mph.
Mixing Height.......1800-3800 ft agl until 2000, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy. Slight chance of rain
showers in the afternoon. Chance of showers 20
percent.
Chance of thunder...0 percent.
Max temperature.....52-57.
24 hr trend......3 degrees warmer.
Min humidity........45-51 percent.
24 hr trend......8 percent drier.
20-foot winds.......Southeast winds around 10 mph until 1500, then
south. Gusts up to 15 mph.
Ridge top winds.....Southeast around 15 mph until 1600, then south.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph until 1400, then
southwest.
Mixing Height.......1200-3200 ft agl until 1300, then 3800-5800 ft
agl.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s. Winds
generally less than 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs around 60. Winds
generally less than 10 mph.
.FRIDAY...Clear. Lows in the upper 30s. Highs in the lower 60s.
Winds generally less than 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the
upper 60s. South winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
.MONDAY...Partly cloudy. Slight chance of showers in the morning,
then chance of showers and slight chance of thunderstorms in the
afternoon. Highs in the lower 60s.
$$
WYZ278-062200-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of snow in the morning. Slight
chance of rain late in the morning. Chance of
precipitation 20 percent.
Chance of thunder...0 percent.
Max temperature.....48-53.
24 hr trend......3 degrees cooler.
Min humidity........48-54 percent.
24 hr trend......5 percent wetter.
20-foot winds.......East winds 15 to 20 mph. Gusts up to 30 mph
until 1200, then 35 mph.
Ridge top winds.....East 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East 20 to 25 mph.
Mixing Height.......1200-3200 ft agl until 1200, then 3200-5200 ft
agl.
Smoke dispersal.....Good to very good.
.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of thunder...0 percent.
Min temperature.....28-33.
24 hr trend......2 degrees cooler.
Max humidity........79-85 percent.
24 hr trend......6 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East winds 15 to 20 mph with gusts to around 30
mph until 0300, then around 10 mph with gusts
to around 15 mph.
Ridge top winds.....East 20 to 25 mph until 0300, then around 15
mph.
Chc of wetting rain.Zero percent.
Transport winds.....East 20 to 25 mph until 0200, then southeast
around 15 mph.
Mixing Height.......2600-4600 ft agl until 2000, then 800-2200 ft
agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....53-58.
24 hr trend......6 degrees warmer.
Min humidity........36-42 percent.
24 hr trend......10 percent drier.
20-foot winds.......Southeast winds around 10 mph and gusty.
Ridge top winds.....East 10 to 15 mph until 1100, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph until 1500, then south.
Mixing Height.......800-2800 ft agl until 1100. 5200-7200 ft agl
after 1400.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s. Winds
generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows 36 to 41. Highs
66 to 71. Northwest winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 70s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
.MONDAY...Partly cloudy. Slight chance of showers and
thunderstorms in the afternoon. Highs around 70.
$$
WYZ277-062200-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Slight chance of snow in the morning. Slight
chance of rain late in the morning. Chance of
precipitation 20 percent.
Chance of thunder...0 percent.
Max temperature.....48-53.
24 hr trend......4 degrees cooler.
Min humidity........49-55 percent.
24 hr trend......5 percent wetter.
20-foot winds.......East winds around 20 mph with gusts to around
30 mph.
Ridge top winds.....East around 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 25 mph.
Mixing Height.......1000-3000 ft agl until 1300, then 3000-4800 ft
agl.
Smoke dispersal.....Good.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....29-34.
24 hr trend......1 degree warmer.
Max humidity........83-89 percent.
24 hr trend......8 percent drier.
Humidity recovery...Excellent.
20-foot winds.......East winds 15 to 20 mph. Gusts up to 30 mph
until 0300, then 20 mph.
Ridge top winds.....East 20 to 25 mph until 0500, then around 15
mph.
Chc of wetting rain.Zero percent.
Transport winds.....East 20 to 25 mph until 0500, then around 15
mph.
Mixing Height.......2800-4600 ft agl until 2000, then 1000-1800 ft
agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....54-59.
24 hr trend......7 degrees warmer.
Min humidity........37-43 percent.
24 hr trend......12 percent drier.
20-foot winds.......East winds around 10 mph until 1500, then
upslope/upvalley 5-9 mph. Gusts up to 15 mph.
Ridge top winds.....East 10 to 15 mph until 1700, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....East around 15 mph until 1600, then south.
Mixing Height.......800-2800 ft agl until 1200. 5000-6000 ft agl
after 1500.
Smoke dispersal.....Poor to fair.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the mid 30s. Winds generally
less than 10 mph.
.THURSDAY...Clear. Lows in the upper 30s. Highs in the mid 60s.
Winds generally less than 10 mph.
.FRIDAY THROUGH SATURDAY...Mostly clear. Lows 41 to 46. Highs
69 to 74. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
.MONDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs around 70.
$$
WYZ279-062200-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy then
becoming mostly cloudy. Chance of snow early in
the morning, then slight chance of rain and
snow early in the morning. Chance of
precipitation 40 percent.
Chance of thunder...0 percent.
Max temperature.....46-51.
24 hr trend......11 degrees cooler.
Min humidity........58-64 percent.
24 hr trend......19 percent wetter.
20-foot winds.......Windy. Northeast winds 25 to 30 mph with gusts
to around 45 mph.
Ridge top winds.....Northeast 30 to 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 30 to 35 mph.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Good.
.TONIGHT...
Sky/weather.........Mostly cloudy.
Chance of thunder...0 percent.
Min temperature.....29-34.
24 hr trend......1 degree warmer.
Max humidity........84-90 percent.
24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Breezy. Northeast winds 20 to 25 mph with gusts
to around 40 mph until 0300, then around 15 mph
and gusty.
Ridge top winds.....Northeast 25 to 30 mph until 0200, then 15 to
20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 25 to 30 mph until 0200, then east 15
to 20 mph.
Mixing Height.......600-2400 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Partly cloudy. Slight chance of rain showers in
the afternoon. Chance of showers 20 percent.
Chance of thunder...0 percent.
Max temperature.....56-61.
24 hr trend......14 degrees warmer.
Min humidity........36-42 percent.
24 hr trend......31 percent drier.
20-foot winds.......East winds around 10 mph and gusty.
Ridge top winds.....East around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 15 mph.
Mixing Height.......600-2600 ft agl until 1100. 5800-7400 ft agl
after 1400.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s. Winds
generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the lower 40s.
Highs 68 to 73. Northwest winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
.MONDAY...Mostly sunny. Highs in the mid 70s.
$$
WYZ289-062200-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Mostly cloudy. Chance of snow early in the
morning, then snow likely in the morning.
Chance of snow and rain in the afternoon. Snow
accumulation up to 2 inches. Chance of
precipitation 70 percent.
Chance of thunder...0 percent.
Max temperature.....35-40.
24 hr trend......15 degrees cooler.
Min humidity........72-78 percent.
24 hr trend......27 percent wetter.
20-foot winds.......Breezy. Northeast winds 20 to 25 mph with gusts
to around 35 mph.
Ridge top winds.....Northeast 25 to 30 mph.
Chc of wetting rain.40 percent until 1200, then 10 percent.
Transport winds.....Northeast 25 to 30 mph.
Mixing Height.......800-1800 ft agl.
Smoke dispersal.....Poor to fair.
.TONIGHT...
Sky/weather.........Mostly cloudy. Chance of rain showers early in
the evening. Slight chance of snow showers in
the evening. Slight chance of rain showers in
the late evening and early morning. Chance of
precipitation 40 percent.
Chance of thunder...0 percent.
Min temperature.....30-35.
24 hr trend......3 degrees warmer.
Max humidity........89-95 percent.
24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds 15 to 20 mph with gusts to
around 30 mph until 0300, then around 10 mph
with gusts to around 15 mph.
Ridge top winds.....Northeast 20 to 25 mph until 0200, then around
15 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northeast 20 to 25 mph until 0200, then around
15 mph.
Mixing Height.......400-1400 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....53-58.
24 hr trend......21 degrees warmer.
Min humidity........41-47 percent.
24 hr trend......40 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then east
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast 10 to 15 mph until 1200, then east.
Chc of wetting rain.Zero percent.
Transport winds.....East around 15 mph until 1200, then southeast.
Mixing Height.......2800-4800 ft agl.
Smoke dispersal.....Fair to good.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s. Winds
generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s. Winds generally less than 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs around 70. Winds
generally less than 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows around 50. Highs in the mid 70s.
.MONDAY...Partly cloudy. Slight chance of showers in the
afternoon. Highs in the lower 70s.
$$
WYZ300-062200-
Casper Mountain-
427 AM MDT Tue May 6 2025
.TODAY...
Sky/weather.........Mostly cloudy. Chance of snow early in the
morning, then snow likely early in the morning.
Chance of rain and snow in the late morning and
afternoon. Snow accumulation up to 1 inch.
Chance of precipitation 70 percent.
Chance of thunder...0 percent.
Max temperature.....34-39.
24 hr trend......17 degrees cooler.
Min humidity........83-89 percent.
24 hr trend......48 percent wetter.
20-foot winds.......Northeast winds around 15 mph with gusts to
around 25 mph.
Ridge top winds.....Northeast around 20 mph.
Chc of wetting rain.40 percent until 1200, then 15 percent.
Transport winds.....Northeast around 20 mph.
Mixing Height.......200-1400 ft agl.
Smoke dispersal.....Poor.
.TONIGHT...
Sky/weather.........Cloudy. Chance of rain showers and snow showers
in the evening, then slight chance of rain
showers and snow showers after midnight. Chance
of precipitation 40 percent.
Chance of thunder...0 percent.
Min temperature.....31-36.
24 hr trend......4 degrees warmer.
Max humidity........91-97 percent.
24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds 10 to 15 mph and gusty until
0300, then downslope/downvalley 4-7 mph.
Ridge top winds.....Northeast 15 to 20 mph until 0300, then east
around 10 mph.
Chc of wetting rain.20 percent until 2400, then zero percent.
Transport winds.....Northeast 15 to 20 mph until 0300, then east
around 10 mph.
Mixing Height.......200-1000 ft agl.
Smoke dispersal.....Poor.
.WEDNESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Chance of rain showers in the afternoon. Chance
of showers 30 percent.
Chance of thunder...0 percent.
Max temperature.....52-57.
24 hr trend......18 degrees warmer.
Min humidity........49-55 percent.
24 hr trend......41 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southeast around 10 mph with higher gusts.
Ridge top winds.....Northeast 5 to 10 mph until 0900, then
southeast 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 10 to 15 mph until 1000, then around
20 mph.
Mixing Height.......400-2400 ft agl until 1100. 4200-5600 ft agl
after 1500.
Smoke dispersal.....Good.
.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s. Southeast
winds around 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers. Lows in the
lower 40s. Highs in the lower 60s. Winds generally less than
10 mph.
.FRIDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 60s. Winds
generally less than 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
60s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows around 50. Highs in the lower 70s.
.MONDAY...Partly cloudy. Slight chance of showers and
thunderstorms in the afternoon. Highs around 70.
$$