Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
889
FNUS55 KRIW 040645
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
1245 AM MDT Thu Jul 4 2024
.DISCUSSION...
...Yellowstone NP and Teton dispatch areas (includes fire weather
zones 140...414...415...and 416)...
Mainly dry Thursday with any isolated storm activity to the east.
Otherwise, westerly winds 10-20 mph and relative humidity values
in the 25-35 percent range. Warming trend starting Friday and into
the weekend as elevated fire weather risk returns going forward,
especially Saturday when the strongest winds are expected.
...Cody dispatch area (includes fire weather zones 275...276...
282...283...285...286...287...288...and 289)...
A weaker round of thunderstorm activity expected by mid afternoon
Thursday for zones 275-276 before spreading east into the late
afternoon and early evening hours. Some gusty outflows are
possible but mainly westerly winds 15-25 mph with relative
humidity values in the 20-30 percent range. Warming trend starting
Friday and into the weekend as elevated fire weather risk returns
going forward, especially Saturday when the strongest winds are
expected.
...Casper dispatch area (includes fire weather zones 277...278...
279...280...281...285...289...and 300)...
Mostly dry with some small chances across zone 280-289 by late
afternoon and evening. Some gusty outflows possible but mainly
westerly winds 15-25 mph and strongest across zone 279. Relative
humidity values in the 10-25 percent range, and again lowest for
279. Otherwise, a warming trend starting Friday and into the
weekend as elevated fire weather risk returns going forward,
especially Saturday when the strongest winds are expected.
...Thunderstorms imply strong gusty and erratic winds...
...Haines Index is high level Haines both day and night...
WYZ280-050845-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Mostly sunny. Isolated showers and
thunderstorms early in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....67-72.
24 hr trend......9 degrees cooler.
Min humidity........28-34 percent.
24 hr trend......14 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 15 to 20 mph.
LAL.................1 until 1200, then 2 until 1500, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......3000-5000 ft agl until 1200, then 8600-10600 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....45-50.
24 hr trend......2 degrees warmer.
Max humidity........75-81 percent.
24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds 10 to 15 mph and gusty until 2400,
then downslope/downvalley 4-7 mph.
Ridge top winds.....North around 15 mph until 2400, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph until 2400, then west.
Mixing Height.......3600-5600 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....74-79.
24 hr trend......6 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......8 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northwest 10 to 15 mph. Gusts up to 20 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 1200, then 8600-10200 ft
agl.
Smoke dispersal.....Fair to good until 1200, then very good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Isolated showers and thunderstorms
in the evening. Lows in the upper 40s. North winds around 10 mph.
.SATURDAY...Partly cloudy. Scattered showers and isolated
thunderstorms. Lows in the upper 40s. Highs in the lower 80s.
Northwest winds around 10 mph.
.SUNDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the upper 40s. Highs in the lower 70s. Northeast winds around
10 mph.
.MONDAY...Clear. Lows in the lower 50s. Highs in the lower 80s.
Winds generally less than 10 mph.
.TUESDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
80s.
.WEDNESDAY...Sunny. Highs in the upper 80s.
$$
WYZ283-050845-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
1245 AM MDT Thu Jul 4 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.....67-72.
24 hr trend......6 degrees cooler.
Min humidity........25-31 percent.
24 hr trend......10 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northeast around 10 mph with higher gusts.
Ridge top winds.....North 10 to 15 mph.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......2400-4400 ft agl until 1200, then 7400-9400 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then good to very
good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers late in the
evening. Chance of showers 20 percent.
Min temperature.....45-50.
24 hr trend......2 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......7 percent drier.
Humidity recovery...Good.
20-foot winds.......North winds 10 to 15 mph and gusty until 2400,
then downslope/downvalley 4-7 mph.
Ridge top winds.....North around 15 mph until 2400, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph until 2400, then west.
Mixing Height.......3600-5600 ft agl until 2400, then 600-800 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....74-79.
24 hr trend......7 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
around 10 mph with higher gusts.
Ridge top winds.....West around 10 mph until 1200, then north.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......2400-4400 ft agl until 1200, then 7200-9200 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then good to very
good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 50. North winds around
10 mph.
.SATURDAY...Mostly clear. Isolated showers and thunderstorms.
Lows around 50. Highs in the lower 80s. North winds around
10 mph.
.SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Northeast winds around 10 mph.
.MONDAY...Clear. Lows in the mid 50s. Highs in the lower 80s.
Winds generally less than 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the mid 50s.
Highs 86 to 91.
$$
WYZ285-050845-
South Bighorn Mountains-
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Partly cloudy. Isolated showers late in the
morning. Isolated thunderstorms early in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....60-65.
24 hr trend......6 degrees cooler.
Min humidity........37-43 percent.
24 hr trend......11 percent wetter.
20-foot winds.......Northwest winds 10 to 15 mph with gusts to
around 25 mph.
Ridge top winds.....Northwest 15 to 20 mph.
LAL.................1 until 1200, then 2 until 1500, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......1800-3800 ft agl until 1200, then 5600-7600 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms early in the evening. Chance of
precipitation 20 percent.
Min temperature.....44-49.
24 hr trend......3 degrees warmer.
Max humidity........66-72 percent.
24 hr trend......11 percent drier.
Humidity recovery...Good.
20-foot winds.......North winds 10 to 15 mph with gusts to around
25 mph until 2400, then downslope/downvalley
4-7 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......2400-4400 ft agl until 2400, then 200-600 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly sunny. Isolated showers and
thunderstorms in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....68-73.
24 hr trend......6 degrees warmer.
Min humidity........26-32 percent.
24 hr trend......9 percent drier.
20-foot winds.......Northwest winds 10 to 15 mph with higher gusts.
Ridge top winds.....Northwest 15 to 20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 6000-7600 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then good to very
good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Isolated showers and thunderstorms
in the evening. Lows in the upper 40s. North winds around 10 mph.
.SATURDAY...Partly cloudy. Scattered showers and isolated
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
Northwest winds around 10 mph.
.SUNDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the upper 40s. Highs in the mid 60s. North winds around
10 mph.
.MONDAY...Clear. Lows in the lower 50s. Highs in the mid 70s.
North winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
70s.
.WEDNESDAY...Sunny. Highs in the lower 80s.
$$
WYZ281-050845-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms in the morning. Scattered showers
and thunderstorms in the afternoon. Chance of
precipitation 50 percent.
Max temperature.....63-68.
24 hr trend......7 degrees cooler.
Min humidity........41-47 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Northwest winds 10 to 15 mph with gusts to
around 25 mph.
Ridge top winds.....Northwest 15 to 20 mph.
LAL.................1 until 0900, then 2 until 1200, then 3.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......2400-4400 ft agl until 1200, then 5800-7800 ft
agl.
Smoke dispersal.....Fair to good until 1200, then very good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms early in the evening. Chance of
precipitation 20 percent.
Min temperature.....47-52.
24 hr trend......2 degrees warmer.
Max humidity........75-81 percent.
24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds 10 to 15 mph with gusts to
around 25 mph until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest around 15 mph until 2400, then west.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 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........3.
.FRIDAY...
Sky/weather.........Mostly sunny. Isolated showers and
thunderstorms in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....69-74.
24 hr trend......7 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......11 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West around 10 mph until 1200, then north.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......2600-4600 ft agl until 1200, then 7000-9000 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then good to very
good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Isolated showers and thunderstorms
in the evening. Lows around 50. Northwest winds around 10 mph.
.SATURDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows around 50. Highs in the upper 70s. Northwest winds around
10 mph.
.SUNDAY...Mostly clear. Isolated showers and thunderstorms. Lows
around 50. Highs in the mid 70s. North winds around 10 mph.
.MONDAY...Clear. Lows in the mid 50s. Highs in the lower 80s.
Winds generally less than 10 mph.
.TUESDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
80s.
.WEDNESDAY...Sunny. Highs in the upper 80s.
$$
WYZ282-050845-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....64-69.
24 hr trend......3 degrees cooler.
Min humidity........31-37 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then north
10 to 15 mph. Gusts up to 20 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.......2200-4200 ft agl until 1200, then 7000-9000 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms early in the evening. Chance of
precipitation 20 percent.
Min temperature.....44-49.
24 hr trend......3 degrees warmer.
Max humidity........69-75 percent.
24 hr trend......10 percent drier.
Humidity recovery...Good.
20-foot winds.......North winds around 10 mph and gusty until 2100,
then downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest around 15 mph until 2400, then
southwest.
LAL.................2 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2400, then west.
Mixing Height.......3400-5400 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....70-75.
24 hr trend......6 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then north
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South around 10 mph until 1200, then north.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 1200, then
northwest.
Mixing Height.......2200-4200 ft agl until 1200, then 7000-8200 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Isolated showers in the evening.
Lows in the lower 50s. North winds around 10 mph.
.SATURDAY...Mostly clear. Scattered showers and isolated
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
Northwest winds around 10 mph.
.SUNDAY...Clear. Isolated showers and thunderstorms. Lows in the
lower 50s. Highs in the upper 70s. North winds around 10 mph.
.MONDAY...Clear. Lows in the mid 50s. Highs in the mid 80s. Winds
generally less than 10 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows in the upper 50s. Highs
87 to 92.
$$
WYZ275-050845-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms late in the
morning. Chance of precipitation 20 percent.
Max temperature.....61-66.
24 hr trend......Unchanged.
Min humidity........36-42 percent.
24 hr trend......1 percent drier.
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 around 10 mph until 1200, then around
20 mph.
LAL.................1 until 0900, then 2 until 1500, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 1200, then around
20 mph.
Mixing Height.......2400-4400 ft agl until 1200, then 6600-8600 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming clear.
Min temperature.....44-49.
24 hr trend......2 degrees warmer.
Max humidity........68-74 percent.
24 hr trend......11 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds around 10 mph and gusty until
2100, 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.......2800-4800 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly sunny. Isolated showers in the
afternoon. Isolated thunderstorms late in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....68-73.
24 hr trend......6 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then north
around 10 mph with higher gusts.
Ridge top winds.....South around 10 mph until 1200, then north.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 1200, then
northwest.
Mixing Height.......2200-4200 ft agl until 1200, then 7000-8800 ft
agl.
Smoke dispersal.....Poor until 1200, then good to very good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Isolated showers in the evening.
Lows in the lower 50s. North winds around 10 mph.
.SATURDAY...Mostly clear. Isolated showers and thunderstorms.
Lows in the lower 50s. Highs in the lower 80s. Northwest winds
around 10 mph.
.SUNDAY...Clear. Lows in the lower 50s. Highs in the upper 70s.
North winds around 10 mph.
.MONDAY...Clear. Lows in the upper 50s. Highs in the mid 80s.
Winds generally less than 10 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows in the upper 50s. Highs
88 to 93.
$$
WYZ276-050845-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
1245 AM MDT Thu Jul 4 2024
.TODAY...
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......1 degree warmer.
Min humidity........33-39 percent.
24 hr trend......1 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.....Northwest around 10 mph until 1200, then north.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......2600-4600 ft agl until 1200, then 6200-8000 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming clear. Isolated
showers and thunderstorms early in the evening.
Chance of precipitation 20 percent.
Min temperature.....45-50.
24 hr trend......4 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......12 percent drier.
Humidity recovery...Good.
20-foot winds.......North winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....Northwest around 10 mph until 2400, then west.
LAL.................3 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 2400, then west.
Mixing Height.......2200-4200 ft agl until 2400, then 600-1000 ft
agl.
Smoke dispersal.....Poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly sunny. Isolated showers and
thunderstorms in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....70-75.
24 hr trend......7 degrees warmer.
Min humidity........29-35 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.....West around 10 mph until 1200, then northeast.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......2600-4600 ft agl until 1200, then 6800-8800 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then good to very
good.
Haines Index........4.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 50. Winds generally
less than 10 mph.
.SATURDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the upper 40s. Highs in the mid 70s. Northwest winds
around 10 mph.
.SUNDAY...Clear. Lows in the lower 50s. Highs in the lower 70s.
North winds around 10 mph.
.MONDAY...Clear. Lows in the mid 50s. Highs in the lower 80s.
Winds generally less than 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 50s.
Highs 83 to 88.
$$
WYZ287-050845-
Owl Creek Mountains-
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms in the
afternoon. Scattered showers and thunderstorms
late in the afternoon. Chance of precipitation
40 percent.
Max temperature.....61-66.
24 hr trend......4 degrees cooler.
Min humidity........34-40 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northeast around 10 mph with higher gusts.
Ridge top winds.....North 10 to 15 mph.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......2000-4000 ft agl until 1200, then 5800-7800 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms early in the evening. Chance of
precipitation 20 percent.
Min temperature.....45-50.
24 hr trend......4 degrees warmer.
Max humidity........64-70 percent.
24 hr trend......9 percent drier.
Humidity recovery...Good.
20-foot winds.......North winds around 10 mph and gusty until 2400,
then downslope/downvalley 4-7 mph.
Ridge top winds.....North around 15 mph until 2400, then west.
LAL.................3 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph until 2400, then west.
Mixing Height.......2400-4400 ft agl until 2400, then 200-600 ft
agl.
Smoke dispersal.....Poor to fair until 2400, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly sunny. Isolated showers and
thunderstorms in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....67-72.
24 hr trend......7 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......10 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northeast around 10 mph with higher gusts.
Ridge top winds.....South around 10 mph until 1200, then northeast.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......2000-4000 ft agl until 1200, then 5800-7600 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 50. Northwest winds
around 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear with isolated showers and
thunderstorms. Lows in the upper 40s. Highs 70 to 75. North winds
around 10 mph.
.MONDAY...Clear. Lows in the mid 50s. Highs in the upper 70s.
North winds around 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the mid 50s.
Highs 80 to 85.
$$
WYZ286-050845-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms early in the
afternoon. Scattered showers and thunderstorms
late in the afternoon. Chance of precipitation
50 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 0900, then
northwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1 until 1200, then 3.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 1200, then around
20 mph.
Mixing Height.......2600-4600 ft agl until 1200, then 6600-8600 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms early in the evening. Chance of
precipitation 20 percent.
Min temperature.....39-44.
24 hr trend......3 degrees warmer.
Max humidity........66-72 percent.
24 hr trend......15 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds around 10 mph with gusts to
around 25 mph until 2100, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................3 until 2100, then 1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......3000-5000 ft agl until 2400, then 400-1000 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly sunny. Isolated showers and
thunderstorms in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....63-68.
24 hr trend......7 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......11 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northwest 10 to 15 mph with gusts to around 30
mph.
Ridge top winds.....Northwest 15 to 20 mph.
LAL.................1 until 1200, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......2600-4600 ft agl until 1200, then 7000-9000 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........4.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. West winds
around 10 mph.
.SATURDAY...Mostly clear. Isolated showers and thunderstorms.
Lows in the lower 40s. Highs in the upper 60s. Northwest winds
around 10 mph.
.SUNDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the mid 40s. Highs in the mid 60s. Northeast winds around
10 mph.
.MONDAY...Mostly clear. Lows in the upper 40s. Highs in the lower
70s. Northwest winds around 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the upper 40s.
Highs 73 to 78.
$$
WYZ140-050845-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers late in the morning. Isolated
showers and thunderstorms in the afternoon.
Chance of precipitation 20 percent.
Max temperature.....59-64.
24 hr trend......2 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northwest around 10 mph. Gusts up to 20 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1 until 1200, then 2 until 1500, then 3.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 7000-9000 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy then becoming clear.
Min temperature.....37-42.
24 hr trend......2 degrees warmer.
Max humidity........76-82 percent.
24 hr trend......14 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds around 10 mph and gusty until
2100, then downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest around 10 mph until 2400, then
northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2400, then
northeast around 5 mph.
Mixing Height.......3800-5800 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly sunny. Isolated showers in the
afternoon. Isolated thunderstorms late in the
afternoon. Chance of precipitation 20 percent.
Max temperature.....66-71.
24 hr trend......6 degrees warmer.
Min humidity........28-34 percent.
24 hr trend......8 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.....West 10 to 15 mph.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 1200, then around 20
mph.
Mixing Height.......2200-4200 ft agl until 1200, then 6600-8600 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 40. Winds generally
less than 10 mph.
.SATURDAY...Mostly clear. Isolated showers and thunderstorms.
Lows around 40. Highs in the upper 60s. Winds generally less than
10 mph.
.SUNDAY THROUGH MONDAY...Clear. Lows 41 to 46. Highs 69 to 74.
Winds generally less than 10 mph.
.TUESDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s.
.WEDNESDAY...Sunny. Highs around 80.
$$
WYZ415-050845-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
1245 AM MDT Thu Jul 4 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.....60-65.
24 hr trend......Unchanged.
Min humidity........28-34 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northwest 10 to 15 mph. Gusts up to 20 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 1200, then around
20 mph.
Mixing Height.......2400-4400 ft agl until 1200, then 6600-8600 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....37-42.
24 hr trend......3 degrees warmer.
Max humidity........63-69 percent.
24 hr trend......13 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds around 10 mph and gusty until
2100, 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 around 15 mph until 2400, then north.
Mixing Height.......3600-5600 ft agl until 2400, then 400-1000 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....65-70.
24 hr trend......6 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......5 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
10 to 15 mph with gusts to around 25 mph.
Ridge top winds.....West 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 1200, then around
20 mph.
Mixing Height.......2000-4000 ft agl until 1200, then 6200-8200 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the lower 40s. Winds generally
less than 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs around 70.
Northwest winds around 10 mph.
.SUNDAY THROUGH MONDAY...Clear. Lows 43 to 48. Highs 70 to 75.
Winds generally less than 10 mph.
.TUESDAY THROUGH WEDNESDAY...Clear. Lows in the upper 40s. Highs
77 to 82.
$$
WYZ416-050845-
West Wind River Mountains/East Zone Bridger Teton NF-
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....58-63.
24 hr trend......1 degree cooler.
Min humidity........21-27 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
10 to 15 mph with gusts to around 25 mph.
Ridge top winds.....Northwest around 10 mph until 1200, then around
20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 1200, then around
20 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 6600-8600 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....36-41.
24 hr trend......1 degree warmer.
Max humidity........62-68 percent.
24 hr trend......5 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds 10 to 15 mph with gusts to
around 25 mph until 2400, then
downslope/downvalley 4-7 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.......3200-5200 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....62-67.
24 hr trend......5 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
10 to 15 mph with gusts to around 25 mph.
Ridge top winds.....West around 10 mph until 1200, then around 20
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 1200, then around
20 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 6800-8800 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........4.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows around 40. Northwest winds around
10 mph.
.SATURDAY THROUGH MONDAY...Mostly clear. Lows 40 to 45. Highs
66 to 71. Northwest winds around 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the mid 40s.
Highs 72 to 77.
$$
WYZ288-050845-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Sunny then becoming partly cloudy. Isolated
showers in the afternoon. Isolated
thunderstorms late in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....60-65.
24 hr trend......3 degrees cooler.
Min humidity........23-29 percent.
24 hr trend......10 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then north
10 to 15 mph with gusts to around 25 mph.
Ridge top winds.....Northwest around 10 mph until 1200, then north
around 20 mph.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 1200, then northwest
around 20 mph.
Mixing Height.......2400-4400 ft agl until 1200, then 7000-9000 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....38-43.
24 hr trend......3 degrees warmer.
Max humidity........61-67 percent.
24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......North winds 10 to 15 mph with gusts to around
25 mph until 2400, then downslope/downvalley
4-7 mph.
Ridge top winds.....North around 15 mph until 2400, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......3400-5400 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....64-69.
24 hr trend......6 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds
northwest around 20 mph with gusts to around 30
mph after 1500.
Ridge top winds.....West around 10 mph until 1200, then northwest
around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......2400-4400 ft agl until 1200, then 7000-9000 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good to
excellent.
Haines Index........4.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. West winds
around 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs around 70.
Northwest winds around 10 mph.
.SUNDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the lower 40s. Highs in the mid 60s. Northeast winds around
10 mph.
.MONDAY...Mostly clear. Lows in the upper 40s. Highs in the lower
70s. Northwest winds around 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows around 50. Highs
73 to 78.
$$
WYZ414-050845-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....59-64.
24 hr trend......1 degree cooler.
Min humidity........24-30 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northwest 10 to 15 mph with gusts to around 30
mph.
Ridge top winds.....Northwest around 10 mph until 1200, then around
20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 5800-7800 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....38-43.
24 hr trend......2 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......5 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds 10 to 15 mph with gusts to
around 30 mph until 2400, then
downslope/downvalley 4-7 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
southwest.
Mixing Height.......2800-4800 ft agl until 2400, then 400-1000 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........4.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....66-71.
24 hr trend......6 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 15 mph with gusts to around 30 mph.
Ridge top winds.....Southwest around 10 mph until 1200, then west
around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 1200, then northwest
around 20 mph.
Mixing Height.......2000-4000 ft agl until 1200, then 6200-8200 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the lower 40s. West winds around
10 mph.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s. West winds around 10 mph.
.SUNDAY THROUGH MONDAY...Clear. Lows 44 to 49. Highs 72 to 77.
Northwest winds around 10 mph.
.TUESDAY...Clear. Lows around 50. Highs in the upper 70s.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
$$
WYZ278-050845-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....65-70.
24 hr trend......1 degree cooler.
Min humidity........16-22 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northwest 15 to 20 mph with gusts to around 30
mph.
Ridge top winds.....Northwest around 10 mph until 1200, then around
20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 1200, then around
25 mph.
Mixing Height.......2400-4400 ft agl until 1200, then 7800-9800 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....38-43.
24 hr trend......1 degree warmer.
Max humidity........64-70 percent.
24 hr trend......4 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds 10 to 15 mph with gusts to
around 30 mph until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest around 20 mph until 2400, then north
around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph until 2400, then
northeast around 10 mph.
Mixing Height.......4000-6000 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Good to very good until 2400, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....70-75.
24 hr trend......5 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 15 mph with gusts to around 30 mph.
Ridge top winds.....West around 10 mph until 1200, then around 20
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 1200, then northwest
around 20 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 7800-9800 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good to
excellent.
Haines Index........4.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the lower 40s. Northwest winds
around 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
70s. Northwest winds around 10 mph.
.SUNDAY...Clear. Lows in the mid 40s. Highs in the mid 70s. North
winds around 10 mph.
.MONDAY...Mostly clear. Lows in the upper 40s. Highs around 80.
Winds generally less than 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the lower 50s.
Highs 82 to 87.
$$
WYZ277-050845-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....67-72.
24 hr trend......1 degree cooler.
Min humidity........16-22 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds
northwest around 20 mph with gusts to around 30
mph after 1500.
Ridge top winds.....Northwest around 10 mph until 1200, then around
20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 1200, then around
25 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 6400-8400 ft
agl.
Smoke dispersal.....Fair to good until 1200, then very good to
excellent.
Haines Index........4.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....40-45.
24 hr trend......1 degree warmer.
Max humidity........59-65 percent.
24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......Northwest winds 10 to 15 mph with gusts to
around 30 mph until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest around 20 mph until 2400, then north
around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph until 2400, then north
around 10 mph.
Mixing Height.......3000-5000 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....72-77.
24 hr trend......6 degrees warmer.
Min humidity........13-19 percent.
24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
15 to 20 mph with gusts to around 30 mph.
Ridge top winds.....Southwest around 10 mph until 1200, then west
around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 1200, then northwest
around 20 mph.
Mixing Height.......2000-4000 ft agl until 1200, then 7000-9000 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........4.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the mid 40s. Northwest winds
around 10 mph.
.SATURDAY...Clear. Lows in the mid 40s. Highs in the upper 70s.
West winds around 10 mph.
.SUNDAY THROUGH MONDAY...Clear. Lows 45 to 50. Highs 77 to 82.
North winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
80s.
.WEDNESDAY...Sunny. Highs in the mid 80s.
$$
WYZ279-050845-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....69-74.
24 hr trend......3 degrees cooler.
Min humidity........14-20 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds
northwest around 20 mph with gusts to around 30
mph after 1500.
Ridge top winds.....West around 10 mph until 1200, then northwest
around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 1200, then around 25
mph.
Mixing Height.......2600-4600 ft agl until 1200, then 8400-10400 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....44-49.
24 hr trend......1 degree cooler.
Max humidity........57-63 percent.
24 hr trend......3 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds 15 to 20 mph with gusts to
around 30 mph until 2400, then north around 10
mph and gusty until 0300, then
downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest around 20 mph until 2400, then north
around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph until 2400, then
northeast around 10 mph.
Mixing Height.......4600-6600 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Very good until 2400, then poor.
Haines Index........5.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....74-79.
24 hr trend......4 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 15 mph with gusts to around 30 mph.
Ridge top winds.....West around 10 mph until 1200, then around 20
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 1200, then around
20 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 8200-10200 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good to
excellent.
Haines Index........4.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Clear. Lows in the upper 40s. Northwest winds
around 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 80s. Northwest winds around 15 mph.
.SUNDAY THROUGH MONDAY...Mostly clear. Lows 47 to 52. Highs 76 to
81. North winds around 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the mid 50s.
Highs in the mid 80s.
$$
WYZ289-050845-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....66-71.
24 hr trend......6 degrees cooler.
Min humidity........19-25 percent.
24 hr trend......11 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northwest 10 to 15 mph with gusts to around 30
mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 1200, then around
20 mph.
Mixing Height.......2600-4600 ft agl until 1200, then 8000-10000 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good to
excellent.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....43-48.
24 hr trend......2 degrees warmer.
Max humidity........69-75 percent.
24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......North winds 10 to 15 mph with gusts to around
25 mph until 2400, then downslope/downvalley
4-7 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.......4000-6000 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....71-76.
24 hr trend......6 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
10 to 15 mph with gusts to around 25 mph.
Ridge top winds.....West 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 1200, then northwest
around 20 mph.
Mixing Height.......2600-4600 ft agl until 1200, then 8000-10000 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good to
excellent.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds
around 10 mph.
.SATURDAY...Mostly clear. Isolated showers. Lows in the upper
40s. Highs in the upper 70s. Northwest winds around 10 mph.
.SUNDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the mid 40s. Highs in the lower 70s. Northeast winds around
10 mph.
.MONDAY...Mostly clear. Lows in the lower 50s. Highs in the upper
70s. Winds generally less than 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the mid 50s.
Highs 81 to 86.
$$
WYZ300-050845-
Casper Mountain-
1245 AM MDT Thu Jul 4 2024
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....63-68.
24 hr trend......8 degrees cooler.
Min humidity........29-35 percent.
24 hr trend......15 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
northwest 10 to 15 mph. Gusts up to 20 mph.
Ridge top winds.....Northwest 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 1200, then around
25 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 7600-9600 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....43-48.
24 hr trend......2 degrees warmer.
Max humidity........74-80 percent.
24 hr trend......12 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph and gusty until 2100,
then downslope/downvalley 4-7 mph.
Ridge top winds.....North around 15 mph until 2400, then northwest
around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......3400-5400 ft agl until 2400, then 200-600 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
Haines Index........3.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....69-74.
24 hr trend......6 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......10 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 1200, then northwest
around 20 mph.
Mixing Height.......2600-4600 ft agl until 1200, then 7600-9400 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
Haines Index........3.
.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Isolated showers and thunderstorms
in the evening. Lows in the mid 40s. Winds generally less than
10 mph.
.SATURDAY...Partly cloudy. Scattered showers and isolated
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
Northwest winds around 10 mph.
.SUNDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the mid 40s. Highs in the mid 60s. Winds generally less than
10 mph.
.MONDAY...Mostly clear. Lows around 50. Highs in the lower 70s.
Winds generally less than 10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Lows in the lower 50s.
Highs 77 to 82.
$$