Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
449
FNUS55 KRIW 310727
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
127 AM MDT Fri May 31 2024
.DISCUSSION...
...Yellowstone NP and Teton dispatch areas (includes fire weather
zones 140...414...415...and 416)...
It will be slightly warmer today and dry. Skies will clear this
morning and become partly cloudy this evening. The chance of
wetting rain is zero. Wind will be fairly light (5-15 mph) (gusts
of 15-20 mph) from the west this afternoon. RH will drop into the
20-30% range at lower elevations and 30-40% at higher elevations
this afternoon. Smoke dispersal will steadily improve this morning
becoming good to very good this afternoon.
...Cody dispatch area (includes fire weather zones 275...276...
282...283...285...286...287...288...and 289)...
It will be slightly warmer today and dry. Skies will clear this
morning and become partly cloudy this evening. The chance of
wetting rain is zero. Wind will be light and variable for most
locations through tonight. RH will drop into the 20-30% range at
lower elevations and 30-40% at higher elevations this afternoon.
Smoke dispersal will steadily improve this morning becoming good
to very good this afternoon.
...Casper dispatch area (includes fire weather zones 277...278...
279...280...281...285...289...and 300)...
It will be slightly warmer today and dry. Skies will remain clear
today and tonight. The chance of wetting rain is zero. A breeze
will develop this afternoon (10-20 mph) (gusts of 15-25 mph) from
the west this afternoon. RH will drop into the 10-20% range at
lower elevations and 25-35% at higher elevations this afternoon.
Smoke dispersal will steadily improve this morning becoming very
good to excellent this afternoon.
...Thunderstorms imply strong gusty and erratic winds...
...Haines Index is high level Haines both day and night...
WYZ280-010930-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....68-73.
24 hr trend......4 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......3 percent drier.
20-foot winds.......East winds around 10 mph until 0900, then south
until 1200, then west. Gusts up to 20 mph.
Ridge top winds.....East around 15 mph until 0900, then south until
1100, then west until 1600, then around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....East around 15 mph until 0900. West after 1100.
Mixing Height.......800-2800 ft agl until 1000. 8400-10000 ft agl
after 1400.
Smoke dispersal.....Poor to fair until 1200. Excellent after 1400.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....41-46.
24 hr trend......2 degrees warmer.
Max humidity........72-78 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph until 0300, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....Northwest around 15 mph until 2000, then north
until 0500, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2000, then northeast.
Mixing Height.......7800-8600 ft agl until 1900. 400-600 ft agl
after 2400.
Smoke dispersal.....Good to very good until 2000, then poor.
Haines Index........4.
.SATURDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....76-81.
24 hr trend......8 degrees warmer.
Min humidity........11-17 percent.
24 hr trend......5 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 10 to 15 mph until 1600, then west 15
to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1300, then west 20
to 25 mph.
Mixing Height.......400-2000 ft agl until 1000. 10000-12000 ft agl
after 1400.
Smoke dispersal.....Poor to fair until 1200. Excellent after 1500.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southwest
winds around 10 mph.
.SUNDAY...Partly cloudy. Scattered showers and isolated
thunderstorms. Lows in the upper 40s. Highs in the mid 70s. West
winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
80s. West winds around 15 mph.
.TUESDAY...Partly cloudy with isolated showers and thunderstorms.
Lows in the mid 40s. Highs in the lower 70s. West winds around
15 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs around
80.
.THURSDAY...Sunny. Highs in the mid 80s.
$$
WYZ283-010930-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....67-72.
24 hr trend......5 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then west
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Northeast around 10 mph until 0900, then south
until 1000, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph until 0800, then
southwest until 1100, then west.
Mixing Height.......800-2800 ft agl until 1000. 7400-9200 ft agl
after 1400.
Smoke dispersal.....Very good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....41-46.
24 hr trend......4 degrees warmer.
Max humidity........54-60 percent.
24 hr trend......11 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Northwest winds around 10 mph until 0300, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....Northwest 10 to 15 mph until 0500, then
southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2100, then 10 to
15 mph.
Mixing Height.......6200-8200 ft agl until 2000. 400-1800 ft agl
after 2200.
Smoke dispersal.....Good until 2100, then poor.
Haines Index........4.
.SATURDAY...
Sky/weather.........Partly cloudy.
Max temperature.....74-79.
24 hr trend......7 degrees warmer.
Min humidity........14-20 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest around 10 mph until 1100. West 15 to
20 mph after 1500.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1500, then west
around 20 mph.
Mixing Height.......400-2000 ft agl until 1000. 8600-10600 ft agl
after 1500.
Smoke dispersal.....Poor to fair until 1300. Excellent after 1500.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Southwest
winds around 10 mph.
.SUNDAY...Partly cloudy with isolated showers and thunderstorms.
Lows in the lower 50s. Highs in the upper 70s. West winds around
10 mph.
.MONDAY...Partly cloudy. Scattered showers. Lows in the lower
50s. Highs around 80. West winds around 15 mph.
.TUESDAY...Partly cloudy with isolated showers. Lows in the upper
40s. Highs in the mid 70s. West winds around 15 mph.
.WEDNESDAY THROUGH THURSDAY...Clear. Lows in the lower 50s. Highs
81 to 86.
$$
WYZ285-010930-
South Bighorn Mountains-
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....60-65.
24 hr trend......5 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......7 percent drier.
20-foot winds.......South winds around 10 mph until 1200, then
west. Gusts up to 20 mph.
Ridge top winds.....South around 15 mph until 1100. Northwest after
1700.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 1000, then west.
Mixing Height.......400-2400 ft agl until 1000. 5400-7400 ft agl
after 1200.
Smoke dispersal.....Good to very good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....41-46.
24 hr trend......6 degrees warmer.
Max humidity........62-68 percent.
24 hr trend......13 percent drier.
Humidity recovery...Good.
20-foot winds.......North winds around 10 mph until 2400, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....North 10 to 15 mph until 2100, then northeast
until 0200, then northwest until 0300, then
southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2000, then northeast
until 0300, then northwest until 0500, then
west.
Mixing Height.......3800-5800 ft agl until 2000. 200-600 ft agl
after 2300.
Smoke dispersal.....Poor.
Haines Index........3.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....68-73.
24 hr trend......9 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......9 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 10 to 15 mph until 1500, then west 15
to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1400, then west
around 20 mph.
Mixing Height.......200-2200 ft agl until 1000. 6800-8800 ft agl
after 1500.
Smoke dispersal.....Good to very good until 1500, then very good.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Isolated showers in the evening.
Lows in the upper 40s. Southwest winds around 10 mph.
.SUNDAY...Partly cloudy with scattered showers and isolated
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
West winds around 10 mph.
.MONDAY...Partly cloudy. Isolated showers. Lows in the upper 40s.
Highs in the lower 70s. West winds around 15 mph.
.TUESDAY...Partly cloudy with scattered showers and isolated
thunderstorms. Lows in the mid 40s. Highs in the mid 60s. West
winds around 15 mph.
.WEDNESDAY THROUGH THURSDAY...Clear. Lows in the upper 40s. Highs
72 to 77.
$$
WYZ281-010930-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....62-67.
24 hr trend......8 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......9 percent drier.
20-foot winds.......South winds 10 to 15 mph until 1500, then
northwest. Gusts up to 20 mph.
Ridge top winds.....South 15 to 20 mph until 1500, then northwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph until 1400, then west.
Mixing Height.......400-2400 ft agl until 0900. 7600-9400 ft agl
after 1400.
Smoke dispersal.....Very good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....43-48.
24 hr trend......2 degrees warmer.
Max humidity........73-79 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....North 10 to 15 mph until 0100, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 2300, then northeast
until 0100, then south until 0300, then
southwest.
Mixing Height.......6000-7200 ft agl until 1900. 400-2000 ft agl
after 2100.
Smoke dispersal.....Poor.
Haines Index........3.
.SATURDAY...
Sky/weather.........Mostly sunny.
Max temperature.....74-79.
24 hr trend......10 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......12 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1500, then southwest
15 to 20 mph.
Mixing Height.......400-2000 ft agl until 1000. 8200-10200 ft agl
after 1400.
Smoke dispersal.....Fair to good until 1400, then very good.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. Winds
generally less than 10 mph.
.SUNDAY...Partly cloudy with scattered showers and isolated
thunderstorms. Lows around 50. Highs in the lower 70s. Northwest
winds around 10 mph.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the lower 50s. Highs in the lower 80s. Southwest winds around
10 mph.
.TUESDAY...Not as warm. Partly cloudy with scattered showers and
isolated thunderstorms. Lows in the upper 40s. Highs around 70.
Northwest winds around 10 mph.
.WEDNESDAY THROUGH THURSDAY...Clear. Lows in the lower 50s. Highs
79 to 84.
$$
WYZ282-010930-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....61-66.
24 hr trend......6 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......5 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph.
Ridge top winds.....South around 10 mph until 1200, then north.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1200, then west.
Mixing Height.......400-1600 ft agl until 0900. 6800-8200 ft agl
after 1300.
Smoke dispersal.....Good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....42-47.
24 hr trend......4 degrees warmer.
Max humidity........66-72 percent.
24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
mph.
Ridge top winds.....Northeast 10 to 15 mph until 2400, then
southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 0100, then west until
0500, then southwest.
Mixing Height.......4800-6800 ft agl until 2000. 400-1400 ft agl
after 2200.
Smoke dispersal.....Poor.
Haines Index........3.
.SATURDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....70-75.
24 hr trend......10 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......9 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, 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.......400-2000 ft agl until 1000. 7800-9800 ft agl
after 1400.
Smoke dispersal.....Fair to good until 1500, then very good.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Winds
generally less than 10 mph.
.SUNDAY...Partly cloudy with scattered showers and isolated
thunderstorms. Lows in the lower 50s. Highs in the mid 70s. Winds
generally less than 10 mph.
.MONDAY...Mostly cloudy. Scattered showers and isolated
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
Southwest winds around 10 mph.
.TUESDAY...Partly cloudy with isolated showers and thunderstorms.
Lows in the upper 40s. Highs in the lower 70s. Northwest winds
around 10 mph.
.WEDNESDAY THROUGH THURSDAY...Clear. Lows in the lower 50s. Highs
81 to 86.
$$
WYZ275-010930-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....58-63.
24 hr trend......7 degrees warmer.
Min humidity........28-34 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....South around 10 mph until 0900, then southeast
until 1300, then north.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1100, then west.
Mixing Height.......400-1600 ft agl until 0900. 7000-8000 ft agl
after 1400.
Smoke dispersal.....Fair to good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....40-45.
24 hr trend......4 degrees warmer.
Max humidity........63-69 percent.
24 hr trend......4 percent drier.
Humidity recovery...Good.
20-foot winds.......North winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph.
Ridge top winds.....North 10 to 15 mph until 0100, then west until
0500, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph until 2100, then around 10
mph until 0200, then northwest.
Mixing Height.......5000-7000 ft agl until 2000. 400-1400 ft agl
after 2200.
Smoke dispersal.....Poor.
Haines Index........3.
.SATURDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy.
Max temperature.....68-73.
24 hr trend......10 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......8 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South 10 to 15 mph until 1300, then southeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing Height.......400-2000 ft agl until 1000. 7600-9200 ft agl
after 1500.
Smoke dispersal.....Good to very good.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. Winds
generally less than 10 mph.
.SUNDAY...Partly cloudy with scattered showers and isolated
thunderstorms. Lows in the lower 50s. Highs in the lower 70s.
Winds generally less than 10 mph.
.MONDAY...Mostly cloudy with scattered showers and isolated
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
Southwest winds around 10 mph.
.TUESDAY...Partly cloudy with isolated showers. Lows in the upper
40s. Highs in the lower 70s. Northwest winds around 10 mph.
.WEDNESDAY THROUGH THURSDAY...Clear. Lows in the lower 50s. Highs
80 to 85.
$$
WYZ276-010930-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....61-66.
24 hr trend......7 degrees warmer.
Min humidity........26-32 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then north
around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West around 10 mph until 0800, then northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 0900, then west.
Mixing Height.......600-1800 ft agl until 0900. 6400-8400 ft agl
after 1100.
Smoke dispersal.....Good to very good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....41-46.
24 hr trend......5 degrees warmer.
Max humidity........59-65 percent.
24 hr trend......9 percent drier.
Humidity recovery...Good.
20-foot winds.......North winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....North 10 to 15 mph until 2200, then west until
0100, then southwest.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2100, then north
until 2300, then west.
Mixing Height.......4800-6800 ft agl until 2000. 600-1600 ft agl
after 2200.
Smoke dispersal.....Poor.
Haines Index........3.
.SATURDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy.
Max temperature.....71-76.
24 hr trend......10 degrees warmer.
Min humidity........18-24 percent.
24 hr trend......8 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph and gusty until 1500,
then southwest with higher gusts.
Ridge top winds.....Southwest around 10 mph until 0900, then
southeast until 1600, then southwest 15 to 20
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1300, then 20 to
25 mph.
Mixing Height.......600-2400 ft agl until 1000. 9200-11200 ft agl
after 1400.
Smoke dispersal.....Poor to fair until 1200. Excellent after 1400.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Lows around 50. West winds
around 10 mph.
.SUNDAY...Mostly cloudy. Scattered showers and isolated
thunderstorms. Lows around 50. Highs in the upper 60s. Northwest
winds around 10 mph.
.MONDAY...Mostly cloudy with scattered showers and isolated
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
Southwest winds around 15 mph.
.TUESDAY...Partly cloudy with scattered showers and isolated
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
West winds around 15 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the lower
50s. Highs 77 to 82.
$$
WYZ287-010930-
Owl Creek Mountains-
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....60-65.
24 hr trend......6 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......5 percent drier.
20-foot winds.......South winds around 10 mph until 1500, then
north. Gusts up to 15 mph.
Ridge top winds.....South around 15 mph until 1400, then north.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 1200, then west.
Mixing Height.......400-2400 ft agl until 1000. 7400-8600 ft agl
after 1500.
Smoke dispersal.....Good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....41-46.
24 hr trend......6 degrees warmer.
Max humidity........56-62 percent.
24 hr trend......13 percent drier.
Humidity recovery...Moderate.
20-foot winds.......North winds around 10 mph until 2400, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....North 10 to 15 mph until 2400. Southwest after
0300.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2000, then northwest
until 0300, then west.
Mixing Height.......4600-6600 ft agl until 2000. 200-1400 ft agl
after 2200.
Smoke dispersal.....Poor.
Haines Index........4.
.SATURDAY...
Sky/weather.........Partly cloudy.
Max temperature.....67-72.
24 hr trend......8 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......8 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with higher gusts.
Ridge top winds.....Southwest around 10 mph until 0900. Around 20
mph after 1500.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1300, then west
around 20 mph.
Mixing Height.......600-2600 ft agl until 1100. 8800-10800 ft agl
after 1500.
Smoke dispersal.....Poor to fair until 1300. Excellent after 1500.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Lows in the lower 50s. West
winds around 10 mph.
.SUNDAY...Partly cloudy. Scattered showers and isolated
thunderstorms. Lows around 50. Highs in the upper 60s. West winds
around 10 mph.
.MONDAY...Mostly cloudy with scattered showers. Lows in the upper
40s. Highs in the mid 70s. West winds around 15 mph.
.TUESDAY...Partly cloudy with isolated showers and thunderstorms.
Lows in the upper 40s. Highs in the upper 60s. West winds around
15 mph.
.WEDNESDAY THROUGH THURSDAY...Clear. Lows in the lower 50s. Highs
75 to 80.
$$
WYZ286-010930-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....53-58.
24 hr trend......7 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......6 percent drier.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 15 mph
until 1200, then 20 mph.
Ridge top winds.....West 10 to 15 mph until 1200, then around 20
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1100, then around 20
mph.
Mixing Height.......400-1800 ft agl until 0900. 5200-7200 ft agl
after 1200.
Smoke dispersal.....Good to very good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....35-40.
24 hr trend......5 degrees warmer.
Max humidity........64-70 percent.
24 hr trend......11 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds around 10 mph. Gusts up to 20 mph
until 2400.
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.......3800-5800 ft agl until 2000. 400-1000 ft agl
after 2300.
Smoke dispersal.....Poor.
Haines Index........4.
.SATURDAY...
Sky/weather.........Partly cloudy.
Max temperature.....62-67.
24 hr trend......7 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....Southwest 10 to 15 mph until 1300, then around
20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 1300, then around 25
mph.
Mixing Height.......600-2600 ft agl until 1000. 8000-10000 ft agl
after 1500.
Smoke dispersal.....Poor to fair until 1100. Excellent after 1400.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Isolated showers in the evening,
then isolated showers and snow showers after midnight. Lows in
the lower 40s. West winds around 10 mph.
.SUNDAY...Partly cloudy with scattered showers and isolated
thunderstorms. Lows in the lower 40s. Highs in the upper 50s.
West winds around 10 mph.
.MONDAY...Mostly cloudy with numerous showers with possible snow
showers and thunderstorms. Lows around 40. Highs around 60. West
winds around 20 mph.
.TUESDAY...Partly cloudy with scattered showers and snow showers.
Lows in the upper 30s. Highs in the mid 50s. West winds around
20 mph.
.WEDNESDAY...Warmer, clear. Lows in the lower 40s. Highs in the
mid 60s.
.THURSDAY...Mostly sunny. Highs in the upper 60s.
$$
WYZ140-010930-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....55-60.
24 hr trend......9 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......5 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
around 10 mph with higher gusts.
Ridge top winds.....West 10 to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1300, then around 20
mph.
Mixing Height.......400-1800 ft agl until 0900. 5200-7200 ft agl
after 1100.
Smoke dispersal.....Good to very good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....33-38.
24 hr trend......3 degrees warmer.
Max humidity........71-77 percent.
24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....Southwest 10 to 15 mph until 0100, then south.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 2100, then southwest
around 10 mph until 0500, then south.
Mixing Height.......4400-6400 ft agl until 2000. 400-1600 ft agl
after 2200.
Smoke dispersal.....Fair to good until 2100, then poor.
Haines Index........3.
.SATURDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy.
Max temperature.....62-67.
24 hr trend......7 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....South 10 to 15 mph until 1200, then southwest
around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 1100, then southwest
20 to 25 mph.
Mixing Height.......600-2600 ft agl until 1000. 7000-8600 ft agl
after 1500.
Smoke dispersal.....Fair to good until 1200, then very good to
excellent.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Isolated showers and
thunderstorms in the evening, then isolated showers after
midnight. Lows in the upper 30s. Winds generally less than
10 mph.
.SUNDAY...Mostly cloudy with scattered showers and isolated
thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
Winds generally less than 10 mph.
.MONDAY...Mostly cloudy with numerous showers and scattered
thunderstorms. Lows in the mid 30s. Highs in the mid 50s.
Southwest winds around 10 mph.
.TUESDAY...Partly cloudy with isolated showers and snow showers.
Lows in the mid 30s. Highs in the lower 50s. Southwest winds
around 10 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows around 40. Highs
64 to 69.
$$
WYZ415-010930-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....55-60.
24 hr trend......7 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
around 10 mph with higher gusts.
Ridge top winds.....South around 10 mph until 0900, then west.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 0900, then west 15 to
20 mph.
Mixing Height.......600-2600 ft agl until 1000, then 4200-6200 ft
agl.
Smoke dispersal.....Good.
Haines Index........3.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....31-36.
24 hr trend......4 degrees warmer.
Max humidity........66-72 percent.
24 hr trend......3 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds around 10 mph with gusts to around
15 mph until 2100, then downslope/downvalley
4-7 mph.
Ridge top winds.....West 10 to 15 mph until 2300, then southeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 2400, then south.
Mixing Height.......3000-5000 ft agl until 2000, then 600-2600 ft
agl.
Smoke dispersal.....Poor.
Haines Index........4.
.SATURDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....62-67.
24 hr trend......6 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph with higher gusts.
Ridge top winds.....Southeast around 10 mph until 0900, then
southwest until 1400, then 15 to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1000, then southwest
15 to 20 mph until 1400, then west around 25
mph.
Mixing Height.......400-2200 ft agl until 1000. 7200-9200 ft agl
after 1400.
Smoke dispersal.....Poor to fair until 1200. Excellent after 1500.
Haines Index........4.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Isolated showers and
thunderstorms in the evening, then isolated showers after
midnight. Lows around 40. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with scattered showers and isolated
thunderstorms. Lows around 40. Highs in the upper 50s. Southwest
winds around 10 mph.
.MONDAY...Mostly cloudy with numerous showers and scattered
thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
Southwest winds around 10 mph.
.TUESDAY...Partly cloudy with isolated showers and snow showers.
Lows in the mid 30s. Highs in the mid 50s. West winds around
10 mph.
.WEDNESDAY THROUGH THURSDAY...Clear. Lows in the lower 40s. Highs
64 to 69.
$$
WYZ416-010930-
West Wind River Mountains/East Zone Bridger Teton NF-
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....55-60.
24 hr trend......6 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......8 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 10 to 15 mph until 1200, then west
around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1100, then west
around 20 mph.
Mixing Height.......600-2600 ft agl until 1000. 5200-6800 ft agl
after 1300.
Smoke dispersal.....Good to very good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....32-37.
24 hr trend......4 degrees warmer.
Max humidity........54-60 percent.
24 hr trend......7 percent drier.
Humidity recovery...Moderate.
20-foot winds.......West winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....West 15 to 20 mph until 2100, then around 10
mph until 2300, then northeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 2100, then northwest
around 10 mph until 0100, then northeast until
0400, then west.
Mixing Height.......3400-5400 ft agl until 2000. 400-800 ft agl
after 2300.
Smoke dispersal.....Poor.
Haines Index........4.
.SATURDAY...
Sky/weather.........Partly cloudy. Isolated rain showers late in
the afternoon. Chance of showers 20 percent.
Max temperature.....60-65.
24 hr trend......5 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....East around 10 mph until 0800, then southwest
until 1300, then around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1100, then west 20
to 25 mph.
Mixing Height.......400-2400 ft agl until 1000. 6600-8600 ft agl
after 1200.
Smoke dispersal.....Poor until 1100, then very good to excellent.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Isolated showers in the evening.
Lows in the upper 30s. Winds generally less than 10 mph.
.SUNDAY...Partly cloudy with isolated showers, thunderstorms and
snow showers. Lows in the upper 30s. Highs in the upper 50s. West
winds around 10 mph.
.MONDAY...Mostly cloudy with scattered showers, snow showers and
isolated thunderstorms. Lows in the upper 30s. Highs around 60.
West winds around 15 mph.
.TUESDAY...Partly cloudy with isolated showers. Lows in the mid
30s. Highs in the mid 50s. West winds around 15 mph.
.WEDNESDAY THROUGH THURSDAY...Clear. Lows around 40. Highs 64 to
69.
$$
WYZ288-010930-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....58-63.
24 hr trend......6 degrees warmer.
Min humidity........21-27 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 until 1100, then around 20
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1000, then 20 to 25
mph.
Mixing Height.......600-2600 ft agl until 1000. 6000-8000 ft agl
after 1300.
Smoke dispersal.....Very good.
Haines Index........5.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....34-39.
24 hr trend......6 degrees warmer.
Max humidity........50-56 percent.
24 hr trend......17 percent drier.
Humidity recovery...Moderate.
20-foot winds.......West winds around 10 mph. Gusts up to 20 mph
until 2400.
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.......4400-6400 ft agl until 2000. 400-1400 ft agl
after 2200.
Smoke dispersal.....Good until 2000, then poor.
Haines Index........4.
.SATURDAY...
Sky/weather.........Partly cloudy. Isolated rain showers late in
the afternoon. Chance of showers 20 percent.
Max temperature.....62-67.
24 hr trend......5 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......1 percent drier.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 15 mph
until 1200, then 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 until 1200, then around 25
mph.
Mixing Height.......400-2400 ft agl until 1000. 6800-8800 ft agl
after 1200.
Smoke dispersal.....Poor to fair until 1100, then excellent.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Isolated showers in the evening,
then isolated showers and snow showers after midnight. Lows in
the mid 40s. West winds around 10 mph.
.SUNDAY...Partly cloudy with scattered showers and isolated
thunderstorms. Lows in the mid 40s. Highs in the lower 60s. West
winds around 15 mph.
.MONDAY...Mostly cloudy. Scattered showers, snow showers and
isolated thunderstorms. Lows in the lower 40s. Highs in the mid
60s. West winds around 20 mph.
.TUESDAY...Partly cloudy with isolated showers and snow showers.
Lows around 40. Highs in the upper 50s. West winds around 20 mph.
.WEDNESDAY THROUGH THURSDAY...Clear. Lows in the mid 40s. Highs
68 to 73.
$$
WYZ414-010930-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....54-59.
24 hr trend......7 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......7 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
10 to 15 mph with higher gusts.
Ridge top winds.....Southwest 10 to 15 mph until 1200, then west 15
to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1100, then west 15
to 20 mph.
Mixing Height.......600-2600 ft agl until 1000, then 4600-6600 ft
agl.
Smoke dispersal.....Good to very good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....33-38.
24 hr trend......4 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......3 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds around 10 mph until 2100, then
downslope/downvalley 4-7 mph. Gusts up to 15
mph.
Ridge top winds.....West 10 to 15 mph until 2400, then south.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 0100, then south.
Mixing Height.......3800-5800 ft agl until 2000. 400-800 ft agl
after 2300.
Smoke dispersal.....Poor.
Haines Index........5.
.SATURDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny then
becoming partly cloudy.
Max temperature.....61-66.
24 hr trend......6 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with higher gusts.
Ridge top winds.....South 10 to 15 mph until 1300, then west 15 to
20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1100. West 20 to
25 mph after 1400.
Mixing Height.......400-2200 ft agl until 1000. 7400-9400 ft agl
after 1200.
Smoke dispersal.....Poor until 1100. Very good to excellent after
1200.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Isolated showers and
thunderstorms in the evening, then isolated showers after
midnight. Lows in the lower 40s. Winds generally less than
10 mph.
.SUNDAY...Partly cloudy with isolated showers and thunderstorms.
Lows in the lower 40s. Highs around 60. West winds around 10 mph.
.MONDAY...Mostly cloudy with scattered showers and isolated
thunderstorms. Lows around 40. Highs in the lower 60s. West winds
around 10 mph.
.TUESDAY...Partly cloudy with isolated showers. Lows in the upper
30s. Highs in the mid 50s. West winds around 15 mph.
.WEDNESDAY THROUGH THURSDAY...Clear. Lows in the lower 40s. Highs
67 to 72.
$$
WYZ278-010930-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....60-65.
24 hr trend......8 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......7 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.....Northwest around 10 mph until 0800, then
southwest until 1300, then west around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 0800. 20 to 25 mph
after 1200.
Mixing Height.......400-1200 ft agl until 0900. 7400-9400 ft agl
after 1300.
Smoke dispersal.....Poor to fair until 1100, then excellent.
Haines Index........5.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....33-38.
24 hr trend......3 degrees warmer.
Max humidity........60-66 percent.
24 hr trend......2 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds 10 to 15 mph and gusty until
2400, then downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 15 to 20 mph until 2300, then around
10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph until 2300, then north
around 10 mph.
Mixing Height.......6200-8200 ft agl until 2000. 400-600 ft agl
after 2300.
Smoke dispersal.....Very good until 2000, then poor.
Haines Index........5.
.SATURDAY...
Sky/weather.........Partly cloudy. Isolated rain showers late in
the afternoon. Chance of showers 20 percent.
Max temperature.....66-71.
24 hr trend......5 degrees warmer.
Min humidity........18-24 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest around 10 mph and gusty until 1500,
then west around 20 mph with gusts to around 25
mph.
Ridge top winds.....North around 10 mph until 0900, then south
until 1300, then southwest 15 to 20 mph until
1600, then west around 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph until 0900, then west until
1200, then 20 to 25 mph until 1500, then 25 to
30 mph.
Mixing Height.......400-1600 ft agl until 1000, then 2400-2800 ft
agl until 1100, then 4200-5000 ft agl until
1200, then 6200-8200 ft agl until 1400, then
8800-10800 ft agl until 1700, then 7600-8800 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good until
1400, then excellent.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 40s. Winds
generally less than 10 mph.
.SUNDAY...Partly cloudy with isolated showers. Lows in the lower
40s. Highs in the upper 60s. West winds around 10 mph.
.MONDAY...Mostly cloudy. Scattered showers and isolated
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
West winds around 15 mph.
.TUESDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid
60s. West winds around 15 mph.
.WEDNESDAY THROUGH THURSDAY...Clear. Lows in the lower 40s. Highs
76 to 81.
$$
WYZ277-010930-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....62-67.
24 hr trend......8 degrees warmer.
Min humidity........18-24 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 until 1200, then around 20
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph until 1200, then around 20
mph.
Mixing Height.......600-2600 ft agl until 1000. 6200-8200 ft agl
after 1200.
Smoke dispersal.....Poor until 1100, then very good.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....35-40.
24 hr trend......3 degrees warmer.
Max humidity........63-69 percent.
24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds around 15 mph and gusty until 2100,
then downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 15 to 20 mph until 2200, then north
around 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 2200, then north around
10 mph.
Mixing Height.......5000-7000 ft agl until 2000. 400-1400 ft agl
after 2200.
Smoke dispersal.....Good to very good until 2000, then poor.
Haines Index........5.
.SATURDAY...
Sky/weather.........Partly cloudy.
Max temperature.....67-72.
24 hr trend......6 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest around 10 mph and gusty until 1500,
then west around 20 mph with gusts to around 25
mph.
Ridge top winds.....North around 10 mph until 0800, then southeast
until 1100, then southwest until 1400, then
west 20 to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph until 0800, then
southeast until 1100, then southwest 15 to 20
mph until 1400, then west around 25 mph.
Mixing Height.......400-2400 ft agl until 1100. 8400-10400 ft agl
after 1500.
Smoke dispersal.....Poor until 1200. Excellent after 1500.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 40s. Winds
generally less than 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the upper
60s. West winds around 10 mph.
.MONDAY...Mostly cloudy. Isolated showers. Lows in the mid 40s.
Highs in the lower 70s. West winds around 15 mph.
.TUESDAY...Partly cloudy. Lows around 40. Highs in the mid 60s.
West winds around 15 mph.
.WEDNESDAY THROUGH THURSDAY...Clear. Lows in the mid 40s. Highs
75 to 80.
$$
WYZ279-010930-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....65-70.
24 hr trend......6 degrees warmer.
Min humidity........16-22 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.....Southwest 10 to 15 mph until 1300, then west
around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1200, then west 20
to 25 mph.
Mixing Height.......400-2200 ft agl until 1000. 9000-11000 ft agl
after 1400.
Smoke dispersal.....Poor until 1100. Excellent after 1300.
Haines Index........5.
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....41-46.
24 hr trend......4 degrees warmer.
Max humidity........57-63 percent.
24 hr trend......9 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds 10 to 15 mph and gusty until 2400,
then downslope/downvalley 4-7 mph.
Ridge top winds.....West 15 to 20 mph until 2300, then around 10
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph until 2000, then northwest 10
to 15 mph.
Mixing Height.......7800-9800 ft agl until 2000. 400-600 ft agl
after 2300.
Smoke dispersal.....Excellent until 2000, then poor.
Haines Index........5.
.SATURDAY...
Sky/weather.........Partly cloudy. Isolated rain showers in the
afternoon. Isolated thunderstorms late in the
afternoon. Some thunderstorms may produce gusty
winds late in the afternoon. Chance of
precipitation 20 percent.
Max temperature.....69-74.
24 hr trend......4 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest around 15 mph with gusts to around 25
mph.
Ridge top winds.....Southwest around 10 mph until 0800. 15 to 20
mph after 1200.
LAL.................1 until 1500, then 2.
Chc of wetting rain.Less than 5 percent.
Transport winds.....West around 10 mph until 0700, then south until
1100, then west 15 to 20 mph until 1400, then
around 25 mph.
Mixing Height.......400-1600 ft agl until 1000, then 2600-3400 ft
agl until 1100, then 4600-5400 ft agl until
1200, then 7000-9000 ft agl until 1700, then
5800-7000 ft agl.
Smoke dispersal.....Poor to fair until 1200, then very good to
excellent.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. Winds
generally less than 10 mph.
.SUNDAY THROUGH TUESDAY...Partly cloudy. Lows 45 to 50. Highs
72 to 77. West winds 10 to 20 mph.
.WEDNESDAY...Clear. Lows in the upper 40s. Highs in the upper
70s.
.THURSDAY...Mostly sunny. Highs in the lower 80s.
$$
WYZ289-010930-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Mostly sunny.
Max temperature.....65-70.
24 hr trend......5 degrees warmer.
Min humidity........14-20 percent.
24 hr trend......4 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.....Southeast 10 to 15 mph until 0900, then west 15
to 20 mph until 1700, then around 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph until 0800, then
southwest until 1000, then west until 1500,
then around 25 mph.
Mixing Height.......600-2600 ft agl until 1000. 8400-10400 ft agl
after 1400.
Smoke dispersal.....Poor to fair until 1100. Excellent after 1400.
Haines Index........5.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....41-46.
24 hr trend......5 degrees warmer.
Max humidity........60-66 percent.
24 hr trend......16 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds around 10 mph and gusty until
0300, then downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest 15 to 20 mph until 2400. West around
10 mph after 0500.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph until 2200, then 10 to
15 mph.
Mixing Height.......7800-9800 ft agl until 2000. 200-600 ft agl
after 2300.
Smoke dispersal.....Very good to excellent until 2000, then poor.
Haines Index........5.
.SATURDAY...
Sky/weather.........Partly cloudy. Isolated rain showers late in
the afternoon. Chance of showers 20 percent.
Max temperature.....71-76.
24 hr trend......5 degrees warmer.
Min humidity........13-19 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west
around 20 mph with gusts to around 30 mph after
1500.
Ridge top winds.....Southwest 10 to 15 mph until 1200, then 20 to
25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph until 1100. West 25 to
30 mph after 1500.
Mixing Height.......200-2000 ft agl until 1000, then 3000-3600 ft
agl until 1100, then 5000-5600 ft agl until
1200, then 7000-9000 ft agl until 1400, then
9600-11600 ft agl until 1700, then 7400-9000 ft
agl.
Smoke dispersal.....Poor until 1100, then good until 1200, then
very good to excellent until 1400, then
excellent.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Southwest
winds around 10 mph.
.SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the upper 40s. Highs in the lower 70s. West winds around
15 mph.
.MONDAY...Partly cloudy. Isolated showers. Lows in the lower 50s.
Highs in the upper 70s. West winds around 20 mph.
.TUESDAY...Partly cloudy. Lows in the mid 40s. Highs around 70.
West winds around 20 mph.
.WEDNESDAY THROUGH THURSDAY...Clear. Lows in the upper 40s. Highs
77 to 82.
$$
WYZ300-010930-
Casper Mountain-
127 AM MDT Fri May 31 2024
.TODAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....62-67.
24 hr trend......2 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southeast winds around 10 mph until 0900, then
southwest until 1500, then west. Gusts up to 20
mph.
Ridge top winds.....Southeast around 15 mph until 1000. West after
1400.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 1000, then west until
1500, then 20 to 25 mph.
Mixing Height.......400-2400 ft agl until 1000. 8200-10000 ft agl
after 1400.
Smoke dispersal.....Poor to fair until 1200. Excellent after 1500.
Haines Index........4.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....41-46.
24 hr trend......4 degrees warmer.
Max humidity........69-75 percent.
24 hr trend......11 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds around 10 mph until 2100, then
east until 0300, then downslope/downvalley 4-7
mph. Gusts up to 15 mph.
Ridge top winds.....Northwest around 15 mph until 2000, then
northeast until 2300, then southeast.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph until 2000, then northeast
around 10 mph until 2300, then southeast.
Mixing Height.......8000-9000 ft agl until 1900. 200-2200 ft agl
after 2100.
Smoke dispersal.....Very good to excellent until 1900, then poor.
Haines Index........4.
.SATURDAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Max temperature.....69-74.
24 hr trend......7 degrees warmer.
Min humidity........13-19 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.....South around 10 mph until 0900, then west 15 to
20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph until 0900. West 25 to 30
mph after 1300.
Mixing Height.......200-2200 ft agl until 1000, then 3400-5400 ft
agl until 1200, then 6600-8600 ft agl until
1400, then 9200-11200 ft agl until 1700, then
8200-9000 ft agl.
Smoke dispersal.....Poor until 1100, then good to very good until
1300, then excellent.
Haines Index........5.
.Forecast days 3 through 7......
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. Winds
generally less than 10 mph.
.SUNDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows in the mid 40s. Highs around 70. West winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Southwest winds around 15 mph.
.TUESDAY...Partly cloudy with isolated showers. Lows in the mid
40s. Highs in the upper 60s. West winds around 15 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s.
.THURSDAY...Sunny. Highs in the mid 70s.
$$