Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
197
FNUS55 KRIW 252006
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
206 PM MDT Wed Sep 25 2024
.DISCUSSION...
...Yellowstone NP and Teton dispatch areas (includes fire weather
zones 140...414...415...and 416)...
Breezy west winds will build again tomorrow across all zones, with
gusts of 20 to 25 mph possible. With humidity levels remaining
above 20 percent during the afternoon, warnings are not
anticipated at this time. Drier conditions continue through the
weekend, but winds will be lighter through Sunday.
...Cody dispatch area (includes fire weather zones 275...276...
282...283...285...286...287...288...and 289)...
Unusually warm and dry conditions continue Thursday through the
weekend, with humidity levels falling below 15 percent each
afternoon. Wind gusts will remain below critical criteria most of
the day, with occasional gusts near 20 mph late in the afternoon.
Winds will be lighter through the rest of the weekend.
...Casper dispatch area (includes fire weather zones 277...278...
279...280...281...285...289...and 300)...
***RED FLAG WARNING IN EFFECT THURSDAY FOR ZONES 279, 280, 281,
AND 289***
Critical fire weather conditions expected during the day Thursday,
with humidity levels down to around 10 percent and frequent wind
gusts of 25 to 35 mph from the southwest. A cold front will move
into northern Johnson County during the afternoon, bringing an
abrupt wind shift from the north gusting to 25 mph before sunset.
Wind gusts will relax after sunset, and will remain lighter
through the upcoming weekend.
...Thunderstorms imply strong gusty and erratic winds...
...Haines Index is high level Haines both day and night...
WYZ280-262215-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
206 PM MDT Wed Sep 25 2024
...RED FLAG WARNING IN EFFECT FROM NOON TO 7 PM MDT THURSDAY...
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....56-61.
24 hr trend......7 degrees warmer.
Max humidity........29-35 percent.
24 hr trend......19 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 30 mph.
Ridge top winds.....Southwest around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......1200-3200 ft agl until 2400, then 600 ft agl.
Smoke dispersal.....Poor.
Haines Index........5.
.THURSDAY...
Sky/weather.........Sunny.
Max temperature.....83-88.
24 hr trend......2 degrees cooler.
Min humidity........7-13 percent.
24 hr trend......3 percent drier.
20-foot winds.......Breezy. Southwest winds 20 to 25 mph with gusts
to around 40 mph.
Ridge top winds.....Southwest around 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph.
Mixing Height.......1400-3400 ft agl until 1200, then 8800-10800 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Clear.
Min temperature.....49-54.
24 hr trend......7 degrees cooler.
Max humidity........49-55 percent.
24 hr trend......23 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......Northwest winds 10 to 15 mph with gusts to
around 30 mph until 0300, then southwest and
gusty.
Ridge top winds.....Northwest 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph.
Mixing Height.......1600-3600 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....80-85.
24 hr trend......2 degrees cooler.
Min humidity........10-16 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......800-2800 ft agl until 1200, then 5600-7600 ft
agl.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........5.
.Forecast days 3 through 7......
.FRIDAY THROUGH SATURDAY...Clear. Lows 48 to 53. Highs in the mid
80s. Southwest winds around 10 mph.
.SUNDAY...Clear. Lows in the lower 40s. Highs in the upper 80s.
West winds around 15 mph.
.MONDAY...Much cooler. Clear. Lows in the mid 30s. Highs in the
lower 60s. Northeast winds around 10 mph.
.TUESDAY...Warmer. Mostly clear. Lows in the mid 40s. Highs in
the mid 70s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
$$
WYZ283-262215-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
206 PM MDT Wed Sep 25 2024
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....50-55.
24 hr trend......4 degrees warmer.
Max humidity........40-46 percent.
24 hr trend......17 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds around 15 mph with gusts to
around 30 mph.
Ridge top winds.....Southwest around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph.
Mixing Height.......1400-3400 ft agl until 2400, then 600-800 ft
agl.
Smoke dispersal.....Poor.
Haines Index........5.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....78-83.
24 hr trend......2 degrees cooler.
Min humidity........11-17 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 35 mph.
Ridge top winds.....West around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing Height.......1000-3000 ft agl until 1200, then 7000-9000 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good to
excellent.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....46-51.
24 hr trend......3 degrees cooler.
Max humidity........41-47 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......Northwest winds around 15 mph until 2400, then
southwest. Gusts up to 25 mph.
Ridge top winds.....Northwest around 20 mph until 2400, then
southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......2200-4200 ft agl until 2400, then 600-800 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....77-82.
24 hr trend......1 degree cooler.
Min humidity........12-18 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Southwest winds around 10 mph until 0900, then
upslope/upvalley 5-9 mph until 1200, then south
around 10 mph until 1500, then southeast. Gusts
up to 20 mph.
Ridge top winds.....South 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......800-2800 ft agl until 1200, then 4000-6000 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........5.
.Forecast days 3 through 7......
.FRIDAY THROUGH SATURDAY...Clear. Lows around 50. Highs in the
lower 80s. Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
80s. West winds around 10 mph.
.MONDAY...Cooler, clear. Lows in the upper 30s. Highs in the mid
60s. Northeast winds around 10 mph.
.TUESDAY...Clear. Lows in the mid 40s. Highs in the lower 70s.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s.
$$
WYZ285-262215-
South Bighorn Mountains-
206 PM MDT Wed Sep 25 2024
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....55-60.
24 hr trend......4 degrees warmer.
Max humidity........29-35 percent.
24 hr trend......16 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 35 mph.
Ridge top winds.....Southwest around 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 25 mph.
Mixing Height.......600-2600 ft agl until 2400, then 200-600 ft
agl.
Smoke dispersal.....Poor.
Haines Index........5.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....74-79.
24 hr trend......3 degrees cooler.
Min humidity........11-17 percent.
24 hr trend......2 percent drier.
20-foot winds.......West winds around 20 mph with gusts to around
35 mph.
Ridge top winds.....West around 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph.
Mixing Height.......1600-3600 ft agl until 1200, then 7200-9200 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....51-56.
24 hr trend......5 degrees cooler.
Max humidity........43-49 percent.
24 hr trend......14 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......Northwest winds around 15 mph until 2100, then
northeast until 0300, then southeast. Gusts up
to 25 mph.
Ridge top winds.....North around 15 mph until 2400, then east.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph.
Mixing Height.......1400-3400 ft agl until 2400, then 200-600 ft
agl.
Smoke dispersal.....Poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....73-78.
24 hr trend......2 degrees cooler.
Min humidity........14-20 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......1000-3000 ft agl until 1200, then 3800-5800 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........5.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the lower 50s. Southeast winds
around 10 mph.
.SATURDAY...Clear. Lows in the mid 50s. Highs in the upper 70s.
Southwest winds around 10 mph.
.SUNDAY...Clear. Lows in the lower 40s. Highs in the upper 70s.
West winds around 15 mph.
.MONDAY...Much cooler. Mostly clear. Lows in the upper 30s. Highs
in the upper 50s. Northeast winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
60s.
.WEDNESDAY...Sunny. Highs around 70.
$$
WYZ281-262215-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
206 PM MDT Wed Sep 25 2024
...RED FLAG WARNING IN EFFECT FROM NOON TO 7 PM MDT THURSDAY...
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....57-62.
24 hr trend......6 degrees warmer.
Max humidity........32-38 percent.
24 hr trend......21 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest winds around 15 mph with gusts to
around 30 mph.
Ridge top winds.....Southwest around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor.
Haines Index........5.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....82-87.
24 hr trend......5 degrees cooler.
Min humidity........10-16 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 35 mph until 1500, then northwest with
gusts to around 35 mph.
Ridge top winds.....Southwest around 20 mph until 1200, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 9800-11800 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....51-56.
24 hr trend......6 degrees cooler.
Max humidity........54-60 percent.
24 hr trend......23 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......North winds around 20 mph with gusts to around
35 mph until 2100, then northwest around 10 mph
with gusts to around 35 mph until 0300, then
southwest and gusty.
Ridge top winds.....North around 20 mph until 2400, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph.
Mixing Height.......800-2800 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....79-84.
24 hr trend......2 degrees cooler.
Min humidity........13-19 percent.
24 hr trend......3 percent wetter.
20-foot winds.......South winds 10 to 15 mph with gusts to around
30 mph.
Ridge top winds.....South around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 20 mph.
Mixing Height.......1000-3000 ft agl until 1200, then 5200-7200 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then good.
Haines Index........5.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the lower 50s. West winds around
10 mph.
.SATURDAY...Clear. Lows in the mid 50s. Highs in the upper 80s.
Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 40s. Highs around 90.
West winds around 15 mph.
.MONDAY...Much cooler. Mostly clear. Lows in the upper 30s. Highs
in the lower 60s. North winds around 15 mph.
.TUESDAY...Warmer. Mostly clear. Lows in the mid 40s. Highs in
the mid 70s.
.WEDNESDAY...Sunny. Highs in the upper 70s.
$$
WYZ282-262215-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
206 PM MDT Wed Sep 25 2024
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....54-59.
24 hr trend......3 degrees warmer.
Max humidity........38-44 percent.
24 hr trend......18 percent drier.
Humidity recovery...Moderate.
20-foot winds.......South winds 10 to 15 mph with gusts to around
25 mph.
Ridge top winds.....South 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor.
Haines Index........5.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....78-83.
24 hr trend......4 degrees cooler.
Min humidity........11-17 percent.
24 hr trend......1 percent drier.
20-foot winds.......South winds around 10 mph until 1200, then
west. Gusts up to 25 mph.
Ridge top winds.....South around 15 mph until 1200, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......1200-3200 ft agl until 1200, then 8200-10200 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good to
excellent.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....51-56.
24 hr trend......3 degrees cooler.
Max humidity........44-50 percent.
24 hr trend......7 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......Northwest winds 10 to 15 mph with gusts to
around 25 mph until 2400, then south with gusts
to around 15 mph.
Ridge top winds.....North around 15 mph until 2400, then south.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2400, then south.
Mixing Height.......1800-3800 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....75-80.
24 hr trend......3 degrees cooler.
Min humidity........14-20 percent.
24 hr trend......3 percent wetter.
20-foot winds.......South winds around 10 mph until 0900, then
upslope/upvalley 5-9 mph until 1200, then south
around 10 mph until 1500, then upslope/upvalley
5-9 mph. Gusts up to 15 mph.
Ridge top winds.....South around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing Height.......800-2800 ft agl until 1200, then 4400-6400 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........5.
.Forecast days 3 through 7......
.FRIDAY THROUGH SATURDAY...Clear. Lows in the lower 50s. Highs in
the mid 80s. Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
80s. West winds around 10 mph.
.MONDAY...Much cooler. Mostly clear. Lows in the upper 30s. Highs
in the mid 60s. Northwest winds around 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the mid 40s.
Highs 73 to 78.
$$
WYZ275-262215-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
206 PM MDT Wed Sep 25 2024
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....53-58.
24 hr trend......3 degrees warmer.
Max humidity........39-45 percent.
24 hr trend......22 percent drier.
Humidity recovery...Moderate.
20-foot winds.......South winds 10 to 15 mph with gusts to around
30 mph.
Ridge top winds.....South 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing Height.......400-2000 ft agl.
Smoke dispersal.....Poor.
Haines Index........5.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....74-79.
24 hr trend......4 degrees cooler.
Min humidity........14-20 percent.
24 hr trend......1 percent drier.
20-foot winds.......South winds around 10 mph with gusts to around
30 mph until 1500, then west with gusts to
around 30 mph.
Ridge top winds.....South around 15 mph until 1200, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 1200, then west.
Mixing Height.......800-2800 ft agl until 1200, then 6800-8800 ft
agl.
Smoke dispersal.....Poor until 1200, then very good.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....49-54.
24 hr trend......3 degrees cooler.
Max humidity........43-49 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......Northwest winds 10 to 15 mph with gusts to
around 25 mph until 2400, then south with gusts
to around 15 mph.
Ridge top winds.....Northwest around 15 mph until 2400, then south.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2400, then south.
Mixing Height.......1200-3200 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....73-78.
24 hr trend......2 degrees cooler.
Min humidity........15-21 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southeast winds around 10 mph with higher
gusts.
Ridge top winds.....Southeast around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing Height.......600-2600 ft agl until 1200, then 3400-5400 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........4.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the lower 50s. Winds generally
less than 10 mph.
.SATURDAY...Clear. Lows in the lower 50s. Highs in the mid 80s.
Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
80s. West winds around 10 mph.
.MONDAY...Much cooler. Mostly clear. Lows in the upper 30s. Highs
in the lower 60s. Northwest winds around 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the mid 40s.
Highs 72 to 77.
$$
WYZ276-262215-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
206 PM MDT Wed Sep 25 2024
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....54-59.
24 hr trend......2 degrees warmer.
Max humidity........29-35 percent.
24 hr trend......22 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
around 30 mph.
Ridge top winds.....Southwest around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph.
Mixing Height.......1800-3800 ft agl until 2400, then 600-1000 ft
agl.
Smoke dispersal.....Poor.
Haines Index........5.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....77-82.
24 hr trend......6 degrees cooler.
Min humidity........14-20 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 35 mph.
Ridge top winds.....Southwest 20 to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......2600-4600 ft agl until 1200, then 8800-10800 ft
agl.
Smoke dispersal.....Good until 1200, then excellent.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....51-56.
24 hr trend......4 degrees cooler.
Max humidity........35-41 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Poor.
20-foot winds.......West winds 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....West 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......2600-4600 ft agl until 2400, then 600-1000 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....77-82.
24 hr trend......Unchanged.
Min humidity........15-21 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest winds 10 to 15 mph until 1200, then
southeast. Gusts up to 25 mph.
Ridge top winds.....Southwest around 15 mph until 1200, then
southeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......1400-3400 ft agl until 1200, then 5000-7000 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........4.
.Forecast days 3 through 7......
.FRIDAY THROUGH SATURDAY...Clear. Lows in the mid 50s. Highs in
the lower 80s. Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
80s. West winds around 15 mph.
.MONDAY...Much cooler. Mostly clear. Lows around 40. Highs around
60. North winds around 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 40s.
Highs 70 to 75.
$$
WYZ287-262215-
Owl Creek Mountains-
206 PM MDT Wed Sep 25 2024
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....56-61.
24 hr trend......2 degrees warmer.
Max humidity........29-35 percent.
24 hr trend......16 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor.
Haines Index........5.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....74-79.
24 hr trend......3 degrees cooler.
Min humidity........12-18 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 30 mph.
Ridge top winds.....Southwest 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......2000-4000 ft agl until 1200, then 7600-9600 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....52-57.
24 hr trend......4 degrees cooler.
Max humidity........34-40 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Poor.
20-foot winds.......West winds 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....West 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......2000-4000 ft agl until 2400, then 200-600 ft
agl.
Smoke dispersal.....Poor to fair until 2400, then poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....72-77.
24 hr trend......2 degrees cooler.
Min humidity........14-20 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest winds around 10 mph until 1200, then
southeast. Gusts up to 20 mph.
Ridge top winds.....Southwest around 15 mph until 1200, then
southeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......1000-3000 ft agl until 1200, then 4200-6200 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........4.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the lower 50s. West winds around
10 mph.
.SATURDAY...Clear. Lows in the lower 50s. Highs in the upper 70s.
Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
80s. West winds around 15 mph.
.MONDAY...Much cooler. Mostly clear. Lows in the upper 30s. Highs
in the upper 50s. North winds around 10 mph.
.TUESDAY...Clear. Lows in the mid 40s. Highs in the upper 60s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
$$
WYZ286-262215-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
206 PM MDT Wed Sep 25 2024
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....45-50.
24 hr trend......Unchanged.
Max humidity........47-53 percent.
24 hr trend......18 percent drier.
Humidity recovery...Moderate.
20-foot winds.......West winds 15 to 20 mph with gusts to around 40
mph.
Ridge top winds.....West 20 to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......1600-3600 ft agl until 2400, then 400-1200 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........5.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....67-72.
24 hr trend......6 degrees cooler.
Min humidity........19-25 percent.
24 hr trend......Unchanged.
20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to
around 45 mph.
Ridge top winds.....West 25 to 30 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 25 to 30 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 6600-8600 ft
agl.
Smoke dispersal.....Good until 1200, then excellent.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....43-48.
24 hr trend......2 degrees cooler.
Max humidity........51-57 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......West winds around 15 mph with gusts to around
30 mph.
Ridge top winds.....West around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing Height.......2200-4200 ft agl until 2400, then 400-1000 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....69-74.
24 hr trend......2 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......1 percent drier.
20-foot winds.......West winds around 15 mph with gusts to around
30 mph.
Ridge top winds.....West around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing Height.......1200-3200 ft agl until 1200, then 4600-6600 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then good.
Haines Index........4.
.Forecast days 3 through 7......
.FRIDAY THROUGH SATURDAY...Clear. Lows 44 to 49. Highs around 70.
Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
60s. West winds around 15 mph.
.MONDAY...Cooler. Mostly clear. Lows in the mid 30s. Highs in the
mid 50s. West winds around 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the lower 40s.
Highs in the lower 60s.
$$
WYZ140-262215-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
206 PM MDT Wed Sep 25 2024
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....41-46.
24 hr trend......3 degrees warmer.
Max humidity........56-62 percent.
24 hr trend......32 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds around 10 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......1200-3200 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Poor.
Haines Index........4.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....67-72.
24 hr trend......5 degrees cooler.
Min humidity........25-31 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
around 40 mph.
Ridge top winds.....Southwest 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph until 1200, then around
30 mph.
Mixing Height.......1400-3400 ft agl until 1200, then 5400-7400 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then excellent.
Haines Index........4.
.THURSDAY NIGHT...
Sky/weather.........Clear.
Min temperature.....38-43.
24 hr trend......2 degrees cooler.
Max humidity........63-69 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Good.
20-foot winds.......South winds around 10 mph with gusts to around
30 mph until 0300, then south around 10 mph and
gusty.
Ridge top winds.....South 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......2000-4000 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........4.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....69-74.
24 hr trend......2 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest around 10 mph. Gusts up to 25 mph.
Ridge top winds.....Southwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......800-2800 ft agl until 1200, then 3400-5400 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........4.
.Forecast days 3 through 7......
.FRIDAY THROUGH SATURDAY...Clear. Lows 38 to 43. Highs around 70.
Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the upper
60s. Southwest winds around 10 mph.
.MONDAY...Mostly clear. Lows in the lower 30s. Highs in the upper
50s. Winds generally less than 10 mph.
.TUESDAY...Clear. Lows in the mid 30s. Highs in the lower 60s.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s.
$$
WYZ415-262215-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
206 PM MDT Wed Sep 25 2024
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....40-45.
24 hr trend......1 degree warmer.
Max humidity........54-60 percent.
24 hr trend......25 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......1400-3400 ft agl until 2400, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
Haines Index........5.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....66-71.
24 hr trend......4 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest winds 10 to 15 mph until 1500, then
west. Gusts up to 30 mph.
Ridge top winds.....Southwest 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 1200, then west
around 25 mph.
Mixing Height.......1400-3400 ft agl until 1200, then 6200-8200 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good to
excellent.
Haines Index........4.
.THURSDAY NIGHT...
Sky/weather.........Clear.
Min temperature.....38-43.
24 hr trend......1 degree cooler.
Max humidity........59-65 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Good.
20-foot winds.......West winds around 10 mph with gusts to around
25 mph until 2100, then downslope/downvalley
4-7 mph.
Ridge top winds.....Southwest around 15 mph until 2400, then
southeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2400, then south.
Mixing Height.......2000-4000 ft agl until 2400, then 400-1000 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........4.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....68-73.
24 hr trend......2 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest around 10 mph. Gusts up to 20 mph.
Ridge top winds.....Southeast around 10 mph until 1200, then
southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......1000-3000 ft agl until 1200, then 4200-6200 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........4.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the lower 40s. Winds generally
less than 10 mph.
.SATURDAY...Clear. Lows in the mid 40s. Highs in the lower 70s.
Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
60s. Southwest winds around 10 mph.
.MONDAY...Clear. Lows in the mid 30s. Highs in the lower 60s.
Winds generally less than 10 mph.
.TUESDAY...Clear. Lows in the upper 30s. Highs in the mid 60s.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s.
$$
WYZ416-262215-
West Wind River Mountains/East Zone Bridger Teton NF-
206 PM MDT Wed Sep 25 2024
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....40-45.
24 hr trend......Unchanged.
Max humidity........48-54 percent.
24 hr trend......14 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds around 10 mph with gusts to
around 25 mph.
Ridge top winds.....Southwest around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......1800-3800 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Poor.
Haines Index........4.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....66-71.
24 hr trend......3 degrees cooler.
Min humidity........20-26 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph until 1200, then
west around 20 mph. Gusts up to 35 mph.
Ridge top winds.....Southwest around 15 mph until 1200, then west
around 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 1200, then west
around 25 mph.
Mixing Height.......1400-3400 ft agl until 1200, then 6200-8200 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good to
excellent.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....39-44.
24 hr trend......1 degree cooler.
Max humidity........49-55 percent.
24 hr trend......1 percent drier.
Humidity recovery...Moderate.
20-foot winds.......West winds around 15 mph with gusts to around
30 mph until 2100, then north with gusts to
around 30 mph until 2400, then northeast with
gusts to around 15 mph until 0300, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest around 15 mph until 2400, then
northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......2200-4200 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....65-70.
24 hr trend......1 degree warmer.
Min humidity........18-24 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest around 10 mph. Gusts up to 25 mph.
Ridge top winds.....Southwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......1200-3200 ft agl until 1200, then 4200-6200 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........5.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the lower 40s. Winds generally
less than 10 mph.
.SATURDAY...Clear. Lows in the lower 40s. Highs in the upper 60s.
South winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 30s. Highs in the upper
60s. Southwest winds around 10 mph.
.MONDAY...Clear. Lows in the lower 30s. Highs around 60. West
winds around 10 mph.
.TUESDAY...Clear. Lows in the upper 30s. Highs in the lower 60s.
.WEDNESDAY...Mostly sunny. Highs in the lower 60s.
$$
WYZ288-262215-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
206 PM MDT Wed Sep 25 2024
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....46-51.
24 hr trend......Unchanged.
Max humidity........38-44 percent.
24 hr trend......11 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds around 15 mph with gusts to
around 35 mph.
Ridge top winds.....Southwest around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph.
Mixing Height.......1400-3400 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Poor.
Haines Index........5.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....68-73.
24 hr trend......3 degrees cooler.
Min humidity........17-23 percent.
24 hr trend......2 percent drier.
20-foot winds.......West winds 15 to 20 mph with gusts to around 40
mph.
Ridge top winds.....West 20 to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 7000-9000 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....44-49.
24 hr trend......2 degrees cooler.
Max humidity........41-47 percent.
24 hr trend......1 percent drier.
Humidity recovery...Moderate.
20-foot winds.......West winds 10 to 15 mph with gusts to around 30
mph.
Ridge top winds.....West 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......2600-4600 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....69-74.
24 hr trend......Unchanged.
Min humidity........16-22 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 20
mph until 1200, then 30 mph.
Ridge top winds.....Southwest 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......1200-3200 ft agl until 1200, then 4600-6600 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........5.
.Forecast days 3 through 7......
.FRIDAY THROUGH SATURDAY...Clear. Lows 46 to 51. Highs in the
lower 70s. Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Lows around 40. Highs in the lower 70s.
West winds around 15 mph.
.MONDAY...Cooler, clear. Lows in the upper 30s. Highs in the
upper 50s. West winds around 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the lower 40s.
Highs in the mid 60s.
$$
WYZ414-262215-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
206 PM MDT Wed Sep 25 2024
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....39-44.
24 hr trend......2 degrees warmer.
Max humidity........59-65 percent.
24 hr trend......18 percent drier.
Humidity recovery...Good.
20-foot winds.......South winds around 10 mph with gusts to around
25 mph.
Ridge top winds.....South around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......1600-3600 ft agl until 2400, then 400-1000 ft
agl.
Smoke dispersal.....Poor.
Haines Index........5.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....67-72.
24 hr trend......3 degrees cooler.
Min humidity........19-25 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southwest winds around 10 mph until 1200, then
west. Gusts up to 30 mph.
Ridge top winds.....Southwest 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......1400-3400 ft agl until 1200, then 6600-8600 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........4.
.THURSDAY NIGHT...
Sky/weather.........Clear.
Min temperature.....38-43.
24 hr trend......1 degree cooler.
Max humidity........62-68 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Good.
20-foot winds.......West winds around 10 mph with gusts to around
25 mph until 2100, then downslope/downvalley
4-7 mph.
Ridge top winds.....Northwest around 15 mph until 2400, then
southeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2400, then south.
Mixing Height.......2200-4200 ft agl until 2400, then 400-1000 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........4.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....68-73.
24 hr trend......1 degree warmer.
Min humidity........16-22 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 10 mph. Gusts up to 20 mph.
Ridge top winds.....Southeast around 10 mph until 1200, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1200, then west.
Mixing Height.......1400-3400 ft agl until 1200, then 5200-7200 ft
agl.
Smoke dispersal.....Poor until 1200, then fair to good.
Haines Index........5.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the mid 40s. Winds generally less
than 10 mph.
.SATURDAY...Clear. Lows in the mid 40s. Highs in the lower 70s.
Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 30s. Highs in the lower
70s. Southwest winds around 10 mph.
.MONDAY...Clear. Lows in the upper 30s. Highs in the mid 60s.
Winds generally less than 10 mph.
.TUESDAY...Clear. Lows in the upper 30s. Highs in the mid 60s.
.WEDNESDAY...Mostly sunny. Highs in the mid 60s.
$$
WYZ278-262215-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
206 PM MDT Wed Sep 25 2024
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....40-45.
24 hr trend......4 degrees warmer.
Max humidity........55-61 percent.
24 hr trend......15 percent drier.
Humidity recovery...Moderate.
20-foot winds.......West winds around 10 mph with gusts to around
25 mph until 2400, then downslope/downvalley
4-7 mph.
Ridge top winds.....West 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......2400-4400 ft agl until 2400, then 600-800 ft
agl.
Smoke dispersal.....Poor to fair until 2400, then poor.
Haines Index........5.
.THURSDAY...
Sky/weather.........Mostly sunny.
Max temperature.....70-75.
24 hr trend......1 degree cooler.
Min humidity........15-21 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph until 1500, then west.
Gusts up to 30 mph.
Ridge top winds.....South around 10 mph until 1200, then west
around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 1200, then west
around 20 mph.
Mixing Height.......1000-3000 ft agl until 1200, then 7000-9000 ft
agl.
Smoke dispersal.....Poor until 1200, then very good to excellent.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Clear.
Min temperature.....40-45.
24 hr trend......2 degrees cooler.
Max humidity........54-60 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......Northwest winds around 10 mph with gusts to
around 30 mph until 2400, then north with gusts
to around 15 mph until 0300, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......3200-5200 ft agl until 2400, then 600 ft agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....70-75.
24 hr trend......1 degree cooler.
Min humidity........15-21 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
southwest around 10 mph. Gusts up to 20 mph.
Ridge top winds.....North around 10 mph until 1200, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 1200, then
southwest.
Mixing Height.......1000-3000 ft agl until 1200, then 4600-6600 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........5.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the lower 40s. Winds generally
less than 10 mph.
.SATURDAY...Clear. Lows in the lower 40s. Highs in the upper 70s.
Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 30s. Highs in the upper
70s. West winds around 10 mph.
.MONDAY...Clear. Lows in the lower 30s. Highs around 70.
Northwest winds around 10 mph.
.TUESDAY...Clear. Lows in the mid 30s. Highs in the lower 70s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
$$
WYZ277-262215-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
206 PM MDT Wed Sep 25 2024
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....43-48.
24 hr trend......4 degrees warmer.
Max humidity........53-59 percent.
24 hr trend......20 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds around 10 mph and gusty.
Ridge top winds.....Southwest around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......2200-4200 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........5.
.THURSDAY...
Sky/weather.........Sunny.
Max temperature.....71-76.
24 hr trend......1 degree cooler.
Min humidity........12-18 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 20
mph until 1200, then 30 mph.
Ridge top winds.....Southwest 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......1400-3400 ft agl until 1200, then 7600-9600 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then excellent.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Clear.
Min temperature.....41-46.
24 hr trend......2 degrees cooler.
Max humidity........55-61 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......Northwest winds around 10 mph until 2400, then
downslope/downvalley 4-7 mph. Gusts up to 20
mph.
Ridge top winds.....Northwest around 15 mph until 2400, then north.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2400, then north.
Mixing Height.......2800-4800 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....71-76.
24 hr trend......Unchanged.
Min humidity........12-18 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then west
around 10 mph with higher gusts.
Ridge top winds.....Northeast around 10 mph until 1200, then
southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph until 1200, then west.
Mixing Height.......800-2800 ft agl until 1200, then 4600-6600 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........5.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the lower 40s. Winds generally
less than 10 mph.
.SATURDAY THROUGH SUNDAY...Clear. Lows 41 to 46. Highs in the
upper 70s. West winds around 10 mph.
.MONDAY...Clear. Lows in the mid 30s. Highs in the lower 70s.
Northwest winds around 10 mph.
.TUESDAY...Clear. Lows in the upper 30s. Highs in the lower 70s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
$$
WYZ279-262215-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
206 PM MDT Wed Sep 25 2024
...RED FLAG WARNING IN EFFECT FROM NOON TO 7 PM MDT THURSDAY...
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....48-53.
24 hr trend......3 degrees warmer.
Max humidity........44-50 percent.
24 hr trend......12 percent drier.
Humidity recovery...Moderate.
20-foot winds.......South winds 10 to 15 mph with gusts to around
25 mph.
Ridge top winds.....South around 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......1800-3800 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Poor.
Haines Index........5.
.THURSDAY...
Sky/weather.........Sunny then becoming partly cloudy.
Max temperature.....73-78.
24 hr trend......Unchanged.
Min humidity........15-21 percent.
24 hr trend......4 percent drier.
20-foot winds.......South winds 10 to 15 mph until 1200, then west.
Gusts up to 30 mph.
Ridge top winds.....South around 15 mph until 1200, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......1800-3800 ft agl until 1200, then 8200-10200 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then excellent.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....44-49.
24 hr trend......2 degrees cooler.
Max humidity........42-48 percent.
24 hr trend......2 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Northwest winds around 10 mph with gusts to
around 25 mph until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....West 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......3200-5200 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....73-78.
24 hr trend......1 degree cooler.
Min humidity........16-22 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then west
around 10 mph with higher gusts.
Ridge top winds.....West around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing Height.......1000-3000 ft agl until 1200, then 5200-7200 ft
agl.
Smoke dispersal.....Poor until 1200, then fair to good.
Haines Index........5.
.Forecast days 3 through 7......
.FRIDAY THROUGH SATURDAY...Clear. Lows 44 to 49. Highs around 80.
Winds generally less than 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
80s. Southwest winds around 10 mph.
.MONDAY...Clear. Lows in the upper 30s. Highs in the lower 70s.
North winds around 10 mph.
.TUESDAY...Clear. Lows in the lower 40s. Highs in the lower 70s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s.
$$
WYZ289-262215-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
206 PM MDT Wed Sep 25 2024
...RED FLAG WARNING IN EFFECT FROM NOON TO 7 PM MDT THURSDAY...
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....51-56.
24 hr trend......3 degrees warmer.
Max humidity........35-41 percent.
24 hr trend......12 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest winds around 15 mph with gusts to
around 30 mph.
Ridge top winds.....Southwest around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph.
Mixing Height.......1600-3600 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Poor to fair.
Haines Index........5.
.THURSDAY...
Sky/weather.........Sunny.
Max temperature.....76-81.
24 hr trend......2 degrees cooler.
Min humidity........9-15 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
around 40 mph.
Ridge top winds.....Southwest 20 to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......800-2800 ft agl until 1200, then 7600-9600 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then excellent.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....48-53.
24 hr trend......1 degree cooler.
Max humidity........41-47 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......West winds 10 to 15 mph with gusts to around 30
mph until 2400. Downslope/downvalley 4-7 mph
after 0300.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2400, then north.
Mixing Height.......2800-4800 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....76-81.
24 hr trend......1 degree cooler.
Min humidity........10-16 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest around 10 mph. Gusts up to 25 mph.
Ridge top winds.....Southwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......1200-3200 ft agl until 1200, then 5800-7800 ft
agl.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........5.
.Forecast days 3 through 7......
.FRIDAY THROUGH SATURDAY...Clear. Lows in the upper 40s. Highs
around 80. Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
80s. West winds around 15 mph.
.MONDAY...Cooler, clear. Lows in the upper 30s. Highs in the mid
60s. Northeast winds around 10 mph.
.TUESDAY...Clear. Lows in the mid 40s. Highs in the lower 70s.
.WEDNESDAY...Mostly sunny. Highs in the mid 70s.
$$
WYZ300-262215-
Casper Mountain-
206 PM MDT Wed Sep 25 2024
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....56-61.
24 hr trend......4 degrees warmer.
Max humidity........30-36 percent.
24 hr trend......11 percent drier.
Humidity recovery...Poor.
20-foot winds.......South winds 10 to 15 mph with gusts to around
35 mph.
Ridge top winds.....South 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......1200-3200 ft agl until 2400, then 200-600 ft
agl.
Smoke dispersal.....Poor.
Haines Index........5.
.THURSDAY...
Sky/weather.........Sunny.
Max temperature.....76-81.
24 hr trend......2 degrees cooler.
Min humidity........12-18 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest winds around 20 mph until 1200, then
west. Gusts up to 35 mph.
Ridge top winds.....Southwest around 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 25 mph.
Mixing Height.......1600-3600 ft agl until 1200, then 8000-10000 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
Haines Index........5.
.THURSDAY NIGHT...
Sky/weather.........Clear.
Min temperature.....51-56.
24 hr trend......3 degrees cooler.
Max humidity........37-43 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Poor.
20-foot winds.......West winds around 10 mph with gusts to around
30 mph until 2100, then downslope/downvalley
4-7 mph until 0300, then southeast around 10
mph with gusts to around 15 mph.
Ridge top winds.....Southwest around 15 mph until 2400, then
southeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2400, then south.
Mixing Height.......2200-4200 ft agl until 2400, then 200-600 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....74-79.
24 hr trend......1 degree cooler.
Min humidity........14-20 percent.
24 hr trend......1 percent wetter.
20-foot winds.......South winds around 10 mph until 1200, then
southwest. Gusts up to 20 mph.
Ridge top winds.....South around 15 mph until 1200, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......1400-3400 ft agl until 1200, then 5800-7800 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then good.
Haines Index........5.
.Forecast days 3 through 7......
.FRIDAY THROUGH SATURDAY...Clear. Lows 50 to 55. Highs in the
upper 70s. South winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the upper
70s. West winds around 15 mph.
.MONDAY...Cooler, clear. Lows in the upper 30s. Highs in the
upper 50s. Northeast winds around 10 mph.
.TUESDAY...Clear. Lows in the mid 40s. Highs in the upper 60s.
.WEDNESDAY...Mostly sunny. Highs in the lower 70s.
$$