Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
546
FNUS55 KRIW 111126
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
525 AM MDT Sat May 11 2024
.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 normal fire weather forecast will resume in its
entirety sometime in Spring 2024.***
---Thunderstorms imply strong gusty and erratic winds---
---Haines Index is high level Haines both day and night---
WYZ280-112200-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....67-72.
24 hr trend......10 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......17 percent drier.
20-foot winds.......Southwest winds around 10 mph until 1200, then
upslope/upvalley 5-9 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest 10 to 15 mph until 1500, then
northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1500, then
northwest.
Mixing Height.......400-1800 ft agl until 1200. 7600-7800 ft agl
after 1500.
Smoke dispersal.....Poor to fair.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....39-44.
24 hr trend......4 degrees warmer.
Max humidity........70-76 percent.
24 hr trend......12 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 10 mph until 2400, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....Northeast around 15 mph until 2400, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......7800-8400 ft agl until 2100, then 400-600 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Scattered rain showers and isolated
thunderstorms in the afternoon. Chance of
precipitation 50 percent.
Max temperature.....68-73.
24 hr trend......1 degree cooler.
Min humidity........28-34 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northwest around 10 mph and gusty until 1500,
then north with higher gusts.
Ridge top winds.....West around 10 mph until 1200, then north.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest around 10 mph until 1200, then north.
Mixing Height.......400-2200 ft agl until 1200, then 8000-8400 ft
agl until 1500, then 5600-6800 ft agl.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. Winds
generally less than 10 mph.
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s. West
winds around 10 mph.
.TUESDAY...Partly cloudy. Showers likely and chance of
thunderstorms. Lows around 40. Highs in the upper 60s. North
winds around 15 mph.
.WEDNESDAY...Partly cloudy with chance of showers. Lows around
40. Highs around 60. Northwest winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear with slight chance of
showers and thunderstorms. Lows in the lower 40s. Highs 66 to 71.
$$
WYZ283-112200-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....66-71.
24 hr trend......10 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......17 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
northeast around 10 mph.
Ridge top winds.....Southwest around 10 mph until 1200, then
northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 1200, then north.
Mixing Height.......400-1400 ft agl until 1200. 6800-7400 ft agl
after 1500.
Smoke dispersal.....Poor until 1500, then good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....39-44.
24 hr trend......4 degrees warmer.
Max humidity........61-67 percent.
24 hr trend......10 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph until 2400, then
west around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast 10 to 15 mph until 2400, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 0300, then west.
Mixing Height.......6200-7200 ft agl until 2100, then 400-600 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....68-73.
24 hr trend......1 degree warmer.
Min humidity........24-30 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West 10 to 15 mph until 1200, then north.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1200, then north.
Mixing Height.......400-1800 ft agl until 1200, then 6800-8600 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Winds
generally less than 10 mph.
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s. West
winds around 10 mph.
.TUESDAY...Partly cloudy. Showers likely and chance of
thunderstorms. Lows around 40. Highs in the upper 60s. Northwest
winds around 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers. Lows in the
lower 40s. Highs in the lower 60s. Northwest winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear with slight chance of
showers and thunderstorms. Lows in the mid 40s. Highs 68 to 73.
$$
WYZ285-112200-
South Bighorn Mountains-
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....60-65.
24 hr trend......9 degrees warmer.
Min humidity........39-45 percent.
24 hr trend......18 percent drier.
20-foot winds.......West winds around 10 mph until 1500, then
north. Gusts up to 15 mph.
Ridge top winds.....West around 15 mph until 1200, then northwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 1500, then north.
Mixing Height.......400-1800 ft agl until 1200. 6600-7000 ft agl
after 1500.
Smoke dispersal.....Poor until 1500, then good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....40-45.
24 hr trend......3 degrees warmer.
Max humidity........61-67 percent.
24 hr trend......18 percent drier.
Humidity recovery...Good.
20-foot winds.......North winds around 10 mph until 0300, then
northwest. Gusts up to 15 mph.
Ridge top winds.....North around 15 mph until 0300, then northwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph.
Mixing Height.......5800-6600 ft agl until 2100, then 400 ft agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Scattered rain showers and isolated
thunderstorms in the afternoon. Chance of
precipitation 50 percent.
Max temperature.....63-68.
24 hr trend......1 degree cooler.
Min humidity........33-39 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then north
around 10 mph with higher gusts.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 20 percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......400 ft agl until 0900. 5000-6800 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Isolated showers and thunderstorms
in the evening. Lows in the lower 40s. Winds generally less than
10 mph.
.MONDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
West winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy. Showers, chance of
thunderstorms and snow showers. Lows in the upper 30s. Highs in
the upper 50s. Northwest winds around 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers and snow
showers. Lows in the upper 30s. Highs in the mid 50s. Northwest
winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear with chance of showers
and slight chance of thunderstorms. Lows in the lower 40s. Highs
60 to 65.
$$
WYZ281-112200-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....67-72.
24 hr trend......9 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......15 percent drier.
20-foot winds.......South winds around 10 mph until 1200, then
upslope/upvalley 5-9 mph until 1500, then north
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South around 15 mph until 1200, then north.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 1200, then
northwest.
Mixing Height.......400-1600 ft agl until 1200. 8400-9200 ft agl
after 1500.
Smoke dispersal.....Poor to fair until 1500, then good to very
good.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....43-48.
24 hr trend......3 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......8 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds 10 to 15 mph and gusty until
2400, then west.
Ridge top winds.....Northwest around 15 mph until 2400, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 0300, then west.
Mixing Height.......6800-8000 ft agl until 2100, then 400 ft agl.
Smoke dispersal.....Good to very good until 2100, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Scattered rain showers and isolated
thunderstorms in the afternoon. Chance of
precipitation 50 percent.
Max temperature.....66-71.
24 hr trend......2 degrees cooler.
Min humidity........32-38 percent.
24 hr trend......11 percent wetter.
20-foot winds.......Northwest winds around 10 mph and gusty until
1200, then north with higher gusts.
Ridge top winds.....Northwest 10 to 15 mph until 1200, then north.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....West around 10 mph until 0900, then north.
Mixing Height.......400 ft agl until 0900, then 1800-2600 ft agl
until 1200, then 7600-8200 ft agl until 1500,
then 5200-6800 ft agl.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. West winds
around 10 mph.
.MONDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 70s. West
winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy. Showers likely and chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 60s. North
winds around 15 mph.
.WEDNESDAY...Partly cloudy with chance of showers. Lows in the
lower 40s. Highs in the lower 60s. Northwest winds around 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs around 70.
$$
WYZ282-112200-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....63-68.
24 hr trend......8 degrees warmer.
Min humidity........34-40 percent.
24 hr trend......15 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.....South around 10 mph until 1200, then north.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1200, then northwest.
Mixing Height.......400-1600 ft agl until 1200. 7200-8000 ft agl
after 1500.
Smoke dispersal.....Poor until 1500, then good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....40-45.
24 hr trend......4 degrees warmer.
Max humidity........63-69 percent.
24 hr trend......12 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph until 2400, then
southwest around 10 mph until 0300, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....Northeast 10 to 15 mph until 2400, then
southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 2400, then southwest.
Mixing Height.......6800-7600 ft agl until 2100, then 400 ft agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Scattered rain showers and isolated
thunderstorms in the afternoon. Chance of
precipitation 50 percent.
Max temperature.....64-69.
24 hr trend......Unchanged.
Min humidity........31-37 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
around 10 mph with higher gusts.
Ridge top winds.....Southwest around 10 mph until 0900, then north.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 0900, then
northwest.
Mixing Height.......400-1800 ft agl until 1200, then 6600-8600 ft
agl.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Southeast
winds around 10 mph.
.MONDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 70s. West
winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy. Showers likely and chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
Northwest winds around 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers. Lows in the
lower 40s. Highs in the lower 60s. Northwest winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear with slight chance of
showers and thunderstorms. Lows in the mid 40s. Highs 69 to 74.
$$
WYZ275-112200-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....61-66.
24 hr trend......6 degrees warmer.
Min humidity........34-40 percent.
24 hr trend......7 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southeast around 10 mph until 1200, then
upslope/upvalley 5-9 mph until 1500, then north
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southeast 10 to 15 mph until 1200, then north.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 10 to 15 mph until 1200, then north.
Mixing Height.......400-1400 ft agl until 1200. 7000-7800 ft agl
after 1500.
Smoke dispersal.....Poor until 1500, then good to very good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....39-44.
24 hr trend......3 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......9 percent drier.
Humidity recovery...Good.
20-foot winds.......North winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph until 2400, then
west around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast 10 to 15 mph until 2400, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 0300, then west.
Mixing Height.......5800-7000 ft agl until 2100, then 400-600 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....64-69.
24 hr trend......1 degree warmer.
Min humidity........31-37 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
10 to 15 mph with higher gusts.
Ridge top winds.....West around 10 mph until 1200, then north 15 to
20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest around 10 mph until 0900, then
northwest until 1500, then north around 20 mph.
Mixing Height.......400-1800 ft agl until 1200, then 6000-8000 ft
agl.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. East winds
around 10 mph.
.MONDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 70s. West
winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy with showers likely and chance
of thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
Northwest winds around 15 mph.
.WEDNESDAY...Partly cloudy with chance of showers. Lows in the
lower 40s. Highs in the mid 60s. North winds around 10 mph.
.THURSDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs around 70.
.FRIDAY...Mostly sunny. Slight chance of showers in the morning,
then slight chance of showers and thunderstorms in the afternoon.
Highs in the lower 70s.
$$
WYZ276-112200-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....66-71.
24 hr trend......7 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......9 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northeast around 10 mph with higher gusts.
Ridge top winds.....Southwest around 10 mph until 0900, then
northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1200, then north.
Mixing Height.......400-1400 ft agl until 1200. 7400-8200 ft agl
after 1500.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....41-46.
24 hr trend......4 degrees warmer.
Max humidity........58-64 percent.
24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast winds around 10 mph until 2100, then
west. Gusts up to 15 mph.
Ridge top winds.....Northeast around 15 mph until 2100, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2400, then west.
Mixing Height.......5800-6800 ft agl until 2100, then 400-600 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....66-71.
24 hr trend......Unchanged.
Min humidity........29-35 percent.
24 hr trend......3 percent wetter.
20-foot winds.......West winds around 10 mph until 0900, then
upslope/upvalley 5-9 mph until 1200, then
northeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West around 15 mph until 0900, then north.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1200, then northwest.
Mixing Height.......400 ft agl until 0900. 6600-7200 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. Winds
generally less than 10 mph.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs around 70. West
winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy. Showers and chance of
thunderstorms. Lows around 40. Highs in the upper 50s. North
winds around 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers. Lows in the
lower 40s. Highs around 60. Northwest winds around 10 mph.
.THURSDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs in the mid
60s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 60s.
$$
WYZ287-112200-
Owl Creek Mountains-
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....62-67.
24 hr trend......9 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......17 percent drier.
20-foot winds.......Southwest winds around 10 mph until 0900, then
upslope/upvalley 5-9 mph until 1200, then
northeast around 10 mph. Gusts up to 15 mph
until 1500, then 20 mph.
Ridge top winds.....West 10 to 15 mph until 1200, then northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1200, then north.
Mixing Height.......400-1400 ft agl until 1200. 7600-7800 ft agl
after 1500.
Smoke dispersal.....Poor to fair until 1500, then very good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....41-46.
24 hr trend......5 degrees warmer.
Max humidity........55-61 percent.
24 hr trend......13 percent drier.
Humidity recovery...Moderate.
20-foot winds.......North winds around 10 mph until 2400, then
west. Gusts up to 15 mph.
Ridge top winds.....Northeast around 15 mph until 2100. West after
0300.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 2400, then northwest.
Mixing Height.......7000-7400 ft agl until 2100, then 400-600 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Scattered rain showers and isolated
thunderstorms in the afternoon. Chance of
precipitation 40 percent.
Max temperature.....62-67.
24 hr trend......1 degree cooler.
Min humidity........30-36 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Northwest winds around 10 mph until 0900, then
upslope/upvalley 5-9 mph until 1200, then
northeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northwest 10 to 15 mph until 1200, then
northeast.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 0900, then north.
Mixing Height.......400 ft agl until 0900. 7000-8000 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. West winds
around 10 mph.
.MONDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the upper 60s. West
winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy. Showers likely and chance of
thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
North winds around 15 mph.
.WEDNESDAY...Partly cloudy with chance of showers. Lows in the
lower 40s. Highs in the upper 50s. Northwest winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear with slight chance of
showers and thunderstorms. Lows in the mid 40s. Highs 63 to 68.
$$
WYZ286-112200-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms late in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....57-62.
24 hr trend......6 degrees warmer.
Min humidity........34-40 percent.
24 hr trend......7 percent drier.
20-foot winds.......West winds around 10 mph until 0900, then
upslope/upvalley 5-9 mph until 1200, then
northeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northwest 10 to 15 mph until 1200, then
northeast.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 1200, then north.
Mixing Height.......600-1200 ft agl until 1200, then 4400-6400 ft
agl.
Smoke dispersal.....Poor to fair until 1500, then good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms early in the evening. Chance of
precipitation 20 percent.
Min temperature.....34-39.
24 hr trend......4 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......8 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph until 0300, then
west around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast around 15 mph until 2100, then
northwest.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 2400, then west.
Mixing Height.......3800-4600 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Scattered rain showers and isolated
thunderstorms in the afternoon. Chance of
precipitation 40 percent.
Max temperature.....57-62.
24 hr trend......Unchanged.
Min humidity........36-42 percent.
24 hr trend......2 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.....Northwest 10 to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......600 ft agl until 0900. 5800-6400 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Isolated showers and thunderstorms
in the evening. Lows in the upper 30s. Winds generally less than
10 mph.
.MONDAY...Partly cloudy with showers likely, slight chance of
thunderstorms and snow showers. Lows in the mid 30s. Highs in the
upper 50s. West winds around 15 mph.
.TUESDAY...Partly cloudy with showers, chance of thunderstorms
and snow showers. Lows around 30. Highs around 50. Northwest
winds around 15 mph.
.WEDNESDAY...Partly cloudy with chance of showers and snow
showers. Lows in the lower 30s. Highs in the upper 40s. Northwest
winds around 15 mph.
.THURSDAY...Mostly clear with chance of showers, slight chance of
thunderstorms and snow showers. Lows in the mid 30s. Highs in the
mid 50s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 50s.
$$
WYZ140-112200-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms late in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....61-66.
24 hr trend......4 degrees warmer.
Min humidity........30-36 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northwest around 10 mph and gusty.
Ridge top winds.....South around 10 mph until 0900, then northwest.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 0900, then
northwest.
Mixing Height.......400-1200 ft agl until 1200. 6200-7000 ft agl
after 1500.
Smoke dispersal.....Poor until 1500, then good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms early in the evening. Chance of
precipitation 20 percent.
Min temperature.....32-37.
24 hr trend......2 degrees warmer.
Max humidity........73-79 percent.
24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph with gusts to around
15 mph until 2100, then downslope/downvalley
4-7 mph.
Ridge top winds.....Northeast 10 to 15 mph until 2400, then south.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 2400, then east until
0300, then south.
Mixing Height.......4800-5400 ft agl until 2100, then 400-600 ft
agl.
Smoke dispersal.....Fair to good until 2100, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....60-65.
24 hr trend......2 degrees cooler.
Min humidity........32-38 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph and gusty.
Ridge top winds.....South around 10 mph until 0900, then west.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 0900, then
northwest.
Mixing Height.......400-2000 ft agl until 1200, then 5600-7200 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. Winds
generally less than 10 mph.
.MONDAY...Partly cloudy with showers likely, slight chance of
thunderstorms and snow showers. Lows in the lower 30s. Highs in
the upper 50s. Southwest winds around 10 mph.
.TUESDAY...Partly cloudy with showers likely, chance of
thunderstorms and snow showers. Lows in the upper 20s. Highs
around 50. Northwest winds around 10 mph.
.WEDNESDAY...Partly cloudy with chance of snow showers and slight
chance of showers. Lows in the lower 30s. Highs in the lower 50s.
Northwest winds around 10 mph.
.THURSDAY...Partly cloudy with chance of showers, slight chance
of thunderstorms and snow showers. Lows in the lower 30s. Highs
in the mid 50s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 50s.
$$
WYZ415-112200-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny. Isolated showers and
thunderstorms late in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....58-63.
24 hr trend......5 degrees warmer.
Min humidity........41-47 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northwest around 10 mph with higher gusts.
Ridge top winds.....Northeast around 10 mph until 0900, then
northwest.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph until 0900, then north.
Mixing Height.......600-1000 ft agl until 1200. 5600-6000 ft agl
after 1500.
Smoke dispersal.....Poor until 1500, then good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms early in the evening. Chance of
precipitation 20 percent.
Min temperature.....30-35.
24 hr trend......4 degrees warmer.
Max humidity........74-80 percent.
24 hr trend......4 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 10 mph with gusts to
around 15 mph until 2100, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northeast around 15 mph until 2100, then east.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......4000-4400 ft agl until 2100, then 600 ft agl.
Smoke dispersal.....Poor.
Haines Index........3.
.SUNDAY...
Sky/weather.........Mostly sunny. Isolated showers and
thunderstorms in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....59-64.
24 hr trend......2 degrees cooler.
Min humidity........34-40 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northwest around 10 mph and gusty.
Ridge top winds.....Northeast around 10 mph until 0900, then
northwest.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 1500, then around
15 mph.
Mixing Height.......600-1800 ft agl until 1200, then 5400-6800 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the mid 30s. Winds
generally less than 10 mph.
.MONDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the lower 30s. Highs in the upper 50s.
Southwest winds around 10 mph.
.TUESDAY...Partly cloudy with showers likely, chance of
thunderstorms and snow showers. Lows in the upper 20s. Highs in
the lower 50s. Northwest winds around 10 mph.
.WEDNESDAY...Partly cloudy with chance of snow showers and slight
chance of showers. Lows in the lower 30s. Highs in the lower 50s.
Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers, thunderstorms
and snow showers. Lows in the lower 30s. Highs in the mid 50s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 50s.
$$
WYZ416-112200-
West Wind River Mountains/East Zone Bridger Teton NF-
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms late in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....53-58.
24 hr trend......4 degrees warmer.
Min humidity........35-41 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northeast 10 to 15 mph with higher gusts.
Ridge top winds.....North 10 to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......600-1400 ft agl until 1200, then 4200-6200 ft
agl.
Smoke dispersal.....Poor to fair until 1500, then good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms early in the evening. Chance of
precipitation 20 percent.
Min temperature.....29-34.
24 hr trend......3 degrees warmer.
Max humidity........70-76 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds 10 to 15 mph. Gusts up to 20
mph until 0300.
Ridge top winds.....Northeast around 15 mph.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 15 mph.
Mixing Height.......4000-4400 ft agl until 2100, then 400-600 ft
agl.
Smoke dispersal.....Fair to good until 2100, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....55-60.
24 hr trend......2 degrees warmer.
Min humidity........34-40 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northwest 10 to 15 mph with higher gusts.
Ridge top winds.....North 10 to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......400-2000 ft agl until 1200, then 6000-6600 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. Winds
generally less than 10 mph.
.MONDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the lower 30s. Highs in the upper 50s.
West winds around 15 mph.
.TUESDAY...Partly cloudy with chance of thunderstorms, snow
showers likely and chance of showers. Lows in the upper 20s.
Highs in the lower 50s. Northwest winds around 15 mph.
.WEDNESDAY...Partly cloudy with chance of showers and snow
showers. Lows in the upper 20s. Highs around 50. Northwest winds
around 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers, thunderstorms
and snow showers. Lows in the lower 30s. Highs in the mid 50s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the mid 50s.
$$
WYZ288-112200-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....54-59.
24 hr trend......7 degrees warmer.
Min humidity........33-39 percent.
24 hr trend......9 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.....West around 10 mph until 0900, then northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 1200, then
northeast.
Mixing Height.......400-1400 ft agl until 1200, then 4000-6000 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....32-37.
24 hr trend......4 degrees warmer.
Max humidity........64-70 percent.
24 hr trend......17 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast winds around 10 mph until 2100, then
northwest. Gusts up to 15 mph.
Ridge top winds.....Northeast around 15 mph until 2100, then
northwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph until 0300, then northwest.
Mixing Height.......3600-4200 ft agl until 2100, then 400-600 ft
agl.
Smoke dispersal.....Poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Scattered rain showers and isolated
thunderstorms in the afternoon. Chance of
precipitation 50 percent.
Max temperature.....56-61.
24 hr trend......2 degrees warmer.
Min humidity........36-42 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then north
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....North 10 to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......400-2200 ft agl until 1200, then 5800-6800 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Isolated showers and thunderstorms
in the evening. Lows in the upper 30s. Winds generally less than
10 mph.
.MONDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the upper 30s. Highs around 60. West winds
around 15 mph.
.TUESDAY...Partly cloudy with showers likely, chance of
thunderstorms and snow showers. Lows in the lower 30s. Highs in
the mid 50s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy with chance of showers and snow
showers. Lows in the lower 30s. Highs around 50. Northwest winds
around 15 mph.
.THURSDAY...Mostly clear. Slight chance of showers, thunderstorms
and snow showers. Lows in the upper 30s. Highs in the mid 50s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 50s.
$$
WYZ414-112200-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny. Isolated showers and
thunderstorms late in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....56-61.
24 hr trend......5 degrees warmer.
Min humidity........40-46 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
10 to 15 mph with higher gusts.
Ridge top winds.....Southeast around 10 mph until 0900, then north.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......600-1800 ft agl until 1200, then 5000-7000 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms early in the evening. Chance of
precipitation 20 percent.
Min temperature.....32-37.
24 hr trend......4 degrees warmer.
Max humidity........75-81 percent.
24 hr trend......2 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 10 mph and gusty until
2400, then downslope/downvalley 4-7 mph.
Ridge top winds.....Northeast 10 to 15 mph until 0300, then
southwest.
LAL.................2 until 2400, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......4600-5400 ft agl until 2100, then 400-600 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.
.SUNDAY...
Sky/weather.........Mostly sunny. Isolated showers and
thunderstorms in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....58-63.
24 hr trend......1 degree warmer.
Min humidity........36-42 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....Northwest 10 to 15 mph until 1500, then around
20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 1500, then around
20 mph.
Mixing Height.......400-2000 ft agl until 1200, then 6000-7200 ft
agl.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Clear. Lows in the mid 30s. West winds around
10 mph.
.MONDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the mid 30s. Highs around 60. West winds
around 10 mph.
.TUESDAY...Partly cloudy with chance of showers, snow showers and
slight chance of thunderstorms. Lows in the lower 30s. Highs in
the mid 50s. West winds around 15 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the lower 30s. Highs in the mid 50s. Northwest
winds around 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers, thunderstorms
and snow showers. Lows in the mid 30s. Highs in the upper 50s.
.FRIDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs in the upper 50s.
$$
WYZ278-112200-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....59-64.
24 hr trend......8 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......8 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.....North 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......400-2000 ft agl until 1200. 8200-8800 ft agl
after 1500.
Smoke dispersal.....Poor until 1200. Very good after 1500.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....32-37.
24 hr trend......3 degrees warmer.
Max humidity........73-79 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North winds 10 to 15 mph and gusty until 2400,
then downslope/downvalley 4-7 mph until 0300,
then north around 10 mph.
Ridge top winds.....North 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph.
Mixing Height.......7200-8600 ft agl until 2100, then 400-600 ft
agl.
Smoke dispersal.....Very good until 2100, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....63-68.
24 hr trend......3 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Northwest winds 10 to 15 mph. Gusts up to 15
mph until 1200, then 25 mph.
Ridge top winds.....Northwest 15 to 20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph.
Mixing Height.......400-1800 ft agl until 1200, then 7400-9400 ft
agl.
Smoke dispersal.....Poor until 1200. Excellent after 1500.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. Northwest
winds around 10 mph.
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the upper 60s.
West winds around 15 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the lower 60s.
Northwest winds around 15 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers. Lows in
the mid 30s. Highs around 60. Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
.FRIDAY...Mostly sunny. Highs in the upper 60s.
$$
WYZ277-112200-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....59-64.
24 hr trend......8 degrees warmer.
Min humidity........26-32 percent.
24 hr trend......5 percent drier.
20-foot winds.......Northeast winds around 10 mph with higher
gusts.
Ridge top winds.....Northeast around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 15 mph.
Mixing Height.......400-2000 ft agl until 1200. 8800-9200 ft agl
after 1500.
Smoke dispersal.....Poor until 1200. Very good after 1500.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....34-39.
24 hr trend......3 degrees warmer.
Max humidity........78-84 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds 10 to 15 mph. Gusts up to 20 mph
until 2400.
Ridge top winds.....North 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph until 0300, then around 10
mph.
Mixing Height.......7800-9000 ft agl until 2100, then 400-600 ft
agl.
Smoke dispersal.....Very good until 2100, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....62-67.
24 hr trend......3 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....Northwest 10 to 15 mph until 1500, then around
20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph until 1500, then around
20 mph.
Mixing Height.......400-1600 ft agl until 1200, then 7200-8200 ft
agl.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. Northwest
winds around 10 mph.
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows around 40. Highs in the upper 60s. West winds
around 10 mph.
.TUESDAY...Mostly clear with chance of showers and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the lower 60s.
West winds around 15 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers. Lows in
the upper 30s. Highs in the lower 60s. Northwest winds around
10 mph.
.THURSDAY...Mostly clear. Lows around 40. Highs in the mid 60s.
.FRIDAY...Sunny. Highs in the mid 60s.
$$
WYZ279-112200-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny. Isolated showers and
thunderstorms late in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....58-63.
24 hr trend......8 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......11 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northeast around 10 mph until 1200, then
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.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing Height.......400-1600 ft agl until 1200. 8600-9000 ft agl
after 1500.
Smoke dispersal.....Poor until 1200. Very good after 1500.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....36-41.
24 hr trend......4 degrees warmer.
Max humidity........75-81 percent.
24 hr trend......14 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph. Gusts up to 20 mph
until 2400.
Ridge top winds.....North 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph.
Mixing Height.......8400-9200 ft agl until 2100, then 400-600 ft
agl.
Smoke dispersal.....Very good until 2100, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....64-69.
24 hr trend......3 degrees warmer.
Min humidity........26-32 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northwest 10 to 15 mph with higher gusts.
Ridge top winds.....Northwest 10 to 15 mph until 1500, then around
20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph.
Mixing Height.......400-1600 ft agl until 1200. 9200-9600 ft agl
after 1500.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows around 40. West winds around
10 mph.
.MONDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
70s. West winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
West winds around 15 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers. Lows in
the upper 30s. Highs in the lower 60s. North winds around 15 mph.
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s.
.FRIDAY...Sunny. Highs around 70.
$$
WYZ289-112200-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....61-66.
24 hr trend......10 degrees warmer.
Min humidity........26-32 percent.
24 hr trend......20 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.....East around 10 mph until 0900, then north.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......400-2000 ft agl until 1200. 7400-8000 ft agl
after 1500.
Smoke dispersal.....Poor to fair until 1500, then good to very
good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....37-42.
24 hr trend......4 degrees warmer.
Max humidity........61-67 percent.
24 hr trend......20 percent drier.
Humidity recovery...Good.
20-foot winds.......North winds around 10 mph. Gusts up to 20 mph
until 2400.
Ridge top winds.....North around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph.
Mixing Height.......6800-7600 ft agl until 2100, then 400-600 ft
agl.
Smoke dispersal.....Good to very good until 2100, then poor.
Haines Index........4.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Scattered rain showers and isolated
thunderstorms in the afternoon. Chance of
precipitation 40 percent.
Max temperature.....62-67.
24 hr trend......2 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then north
around 10 mph with higher gusts.
Ridge top winds.....North 10 to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......400-2000 ft agl until 1200, then 7200-8400 ft
agl.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........4.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. Winds
generally less than 10 mph.
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
West winds around 15 mph.
.TUESDAY...Partly cloudy with showers likely and chance of
thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
Northwest winds around 15 mph.
.WEDNESDAY...Partly cloudy with chance of showers. Lows in the
upper 30s. Highs in the upper 50s. Northwest winds around 15 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear with slight chance of
showers and thunderstorms. Lows in the lower 40s. Highs 64 to 69.
$$
WYZ300-112200-
Casper Mountain-
525 AM MDT Sat May 11 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....59-64.
24 hr trend......11 degrees warmer.
Min humidity........35-41 percent.
24 hr trend......24 percent drier.
20-foot winds.......Southeast winds around 10 mph until 1200, then
upslope/upvalley 5-9 mph until 1500, then
northeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southeast around 15 mph until 1200, then
northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 1200, then southwest
until 1500, then north.
Mixing Height.......400-2000 ft agl until 1200. 7200 ft agl after
1500.
Smoke dispersal.....Poor until 1500, then good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....36-41.
24 hr trend......3 degrees warmer.
Max humidity........66-72 percent.
24 hr trend......24 percent drier.
Humidity recovery...Good.
20-foot winds.......East winds around 10 mph with gusts to around
15 mph.
Ridge top winds.....East 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing Height.......6400-6800 ft agl until 2100, then 400-600 ft
agl.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........3.
.SUNDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy then
becoming mostly cloudy. Scattered rain showers
and isolated thunderstorms in the afternoon.
Chance of precipitation 50 percent.
Max temperature.....61-66.
24 hr trend......2 degrees warmer.
Min humidity........33-39 percent.
24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
around 10 mph with higher gusts.
Ridge top winds.....North 10 to 15 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......400 ft agl until 0900. 7400-7800 ft agl after
1200.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........3.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows around 40. Winds generally
less than 10 mph.
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
Southwest winds around 10 mph.
.TUESDAY...Partly cloudy. Showers likely and chance of
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
Northwest winds around 15 mph.
.WEDNESDAY...Partly cloudy. Showers likely and chance of snow
showers. Lows in the upper 30s. Highs in the lower 50s. Northwest
winds around 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear with slight chance of
showers and thunderstorms. Lows in the lower 40s. Highs 59 to 64.
$$