Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
596
FNUS55 KRIW 140929
FWFRIW
Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
329 AM MDT Sat Jun 14 2025
.DISCUSSION...
...Yellowstone NP and Teton dispatch areas (includes fire weather
zones 140...414...415...and 416)...
Similar warm and dry conditions today compared to yesterday. Most
areas remain dry today, though an isolated (15% or less) chance of a
shower/storm is possible over zone 416 from about noon through the
mid-afternoon, and for zone 140. Otherwise, winds are generally from
the southwest today, with afternoon gusts 20 to 30 mph.
...Cody dispatch area (includes fire weather zones 275...276...
282...283...285...286...287...288...and 289)...
Today is a very similar day to yesterday. Hot and dry conditions are
in place, with showers and thunderstorms possible in the afternoon
and evening. Storms will be around, but chances are generally 15 to
30 percent, so another hit-or-miss kind of day. Strong winds over 50
mph and hail are the main hazards. Strongest storms are favored for
zones 275, 282, and 285.
...Casper dispatch area (includes fire weather zones 277...278...
279...280...281...285...289...and 300)...
Today is a very similar day to yesterday. No storms are expected for
zones 277, 278, 279, and most of 289, but will have elevated fire
weather conditions due to low RHs (around 10%) and gusty afternoon
winds. East of the Divide, storm chances occur starting around noon,
continuing through about midnight. Like yesterday, chances of storms
will be a hit-or-miss, with 15 to 40 percent chances most places.
Strong winds over 50 mph and hail are the main hazards. The
strongest storms are favored in zone 281, which also has the highest
chance to see storms (70%).
...Thunderstorms imply strong gusty and erratic winds...
WYZ280-151130-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated thunderstorms early in the afternoon.
Isolated showers early in the afternoon.
Isolated thunderstorms late in the afternoon.
Some thunderstorms may produce gusty winds
early in the afternoon. Some thunderstorms may
be severe with gusty winds and large hail late
in the afternoon. Chance of precipitation 20
percent.
Chance of thunder...20 percent.
Max temperature.....84-89.
24 hr trend......2 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......3 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.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 1200, then west
around 20 mph.
Mixing Height.......3000-5000 ft agl until 1200, then 11400-13400
ft agl.
Smoke dispersal.....Poor to fair until 1200, then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated thunderstorms early in
the evening. Some thunderstorms may be severe
with large hail. Chance of thunderstorms 20
percent.
Chance of thunder...10 percent.
Min temperature.....53-58.
24 hr trend......Unchanged.
Max humidity........71-77 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds 10 to 15 mph until 0300, then
southeast. Gusts up to 30 mph.
Ridge top winds.....East 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 20 mph until 2400, then southeast.
Mixing Height.......4000-6000 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms in the afternoon. Some
thunderstorms may produce gusty winds in the
afternoon. Chance of precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....85-90.
24 hr trend......Unchanged.
Min humidity........17-23 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then south
10 to 15 mph with gusts to around 30 mph.
Ridge top winds.....South 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 1200, then around
20 mph.
Mixing Height.......2600-4600 ft agl until 1200, then 11000-13000
ft agl.
Smoke dispersal.....Poor to fair until 1200, then excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Isolated showers in the evening.
Lows in the lower 50s. North winds around 10 mph.
.MONDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the lower 50s. Highs in the lower 80s. Northeast winds
around 10 mph.
.TUESDAY...Not as warm. Partly cloudy. Showers likely and chance
of thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
Northwest winds around 10 mph.
.WEDNESDAY...Clear. Lows in the lower 50s. Highs in the upper
70s. West winds around 10 mph.
.JUNETEENTH...Mostly clear. Lows in the mid 50s. Highs in the
upper 80s.
.FRIDAY...Sunny. Highs in the upper 80s.
$$
WYZ283-151130-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms late in the
afternoon. Some thunderstorms may produce gusty
winds late in the afternoon. Chance of
precipitation 20 percent.
Chance of thunder...10 percent.
Max temperature.....83-88.
24 hr trend......2 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....Northwest around 10 mph until 1200, then west.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......1400-3400 ft agl until 1200, then 9400-11400 ft
agl.
Smoke dispersal.....Poor until 1200, then very good to excellent.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....52-57.
24 hr trend......Unchanged.
Max humidity........57-63 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Good.
20-foot winds.......Northwest winds around 10 mph until 2400, then
northeast. Gusts up to 30 mph.
Ridge top winds.....Northwest around 15 mph until 2400, then
northeast.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2400, then east.
Mixing Height.......3600-5600 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....85-90.
24 hr trend......1 degree warmer.
Min humidity........14-20 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....South 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 1200, then around
20 mph.
Mixing Height.......2000-4000 ft agl until 1200, then 9200-11200 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds around 10 mph.
.MONDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
Northeast winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
Northwest winds around 10 mph.
.WEDNESDAY...Clear. Lows in the lower 50s. Highs in the lower
80s. West winds around 10 mph.
.JUNETEENTH...Mostly clear. Lows in the upper 50s. Highs in the
upper 80s.
.FRIDAY...Sunny. Highs in the upper 80s.
$$
WYZ285-151130-
South Bighorn Mountains-
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Mostly sunny. Isolated thunderstorms early in
the afternoon. Isolated showers in the
afternoon. Isolated thunderstorms late in the
afternoon. Some thunderstorms may produce gusty
winds early in the afternoon. Some
thunderstorms may be severe with gusty winds
and large hail late in the afternoon. Chance of
precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....78-83.
24 hr trend......3 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then west
around 10 mph with gusts to around 25 mph.
Ridge top winds.....West 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......2200-4200 ft agl until 1200, then 8000-10000 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy. Scattered showers and isolated
thunderstorms in the evening. Some
thunderstorms may be severe with gusty winds
and large hail. Some thunderstorms may be
severe with large hail. Chance of precipitation
50 percent.
Chance of thunder...20 percent.
Min temperature.....55-60.
24 hr trend......Unchanged.
Max humidity........65-71 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Good.
20-foot winds.......North winds around 15 mph until 2100, then east
until 0300, then southeast. Gusts up to 30 mph.
Ridge top winds.....Northeast around 20 mph until 2400, then
southeast.
Chc of wetting rain.Zero percent.
Transport winds.....East around 20 mph until 2400, then southeast.
Mixing Height.......2400-4400 ft agl until 2400, then 200-400 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms in the afternoon. Some
thunderstorms may produce gusty winds in the
afternoon. Chance of precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....78-83.
24 hr trend......Unchanged.
Min humidity........24-30 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
10 to 15 mph with gusts to around 25 mph.
Ridge top winds.....South around 10 mph until 1200, then around 20
mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 1200, then around
20 mph.
Mixing Height.......1800-3800 ft agl until 1200, then 7800-9800 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Isolated showers in the evening.
Lows in the lower 50s. Northwest winds around 10 mph.
.MONDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows around 50. Highs in the mid 70s. Northeast winds around
10 mph.
.TUESDAY...Partly cloudy. Showers likely and chance of
thunderstorms. Lows in the upper 40s. Highs in the mid 60s.
Northwest winds around 10 mph.
.WEDNESDAY...Clear. Lows in the lower 50s. Highs in the lower
70s. West winds around 10 mph.
.JUNETEENTH...Mostly clear. Lows in the mid 50s. Highs in the
lower 80s.
.FRIDAY...Sunny. Highs in the lower 80s.
$$
WYZ281-151130-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated thunderstorms early in the afternoon.
Isolated showers in the afternoon. Isolated
thunderstorms late in the afternoon. Some
thunderstorms may produce gusty winds early in
the afternoon. Some thunderstorms may be severe
with large hail late in the afternoon. Chance
of precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....78-83.
24 hr trend......2 degrees warmer.
Min humidity........36-42 percent.
24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
around 10 mph until 1200, then west until 1500,
then north. Gusts up to 20 mph.
Ridge top winds.....South around 10 mph until 1200, then north.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......1000-3000 ft agl until 1200, then 6000-8000 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
.TONIGHT...
Sky/weather.........Partly cloudy. Scattered thunderstorms early in
the evening. Scattered showers early in the
evening. Isolated thunderstorms late in the
evening. Some thunderstorms may be severe with
large hail. Some thunderstorms may be severe
with large hail. Chance of precipitation 50
percent.
Chance of thunder...50 percent.
Min temperature.....56-61.
24 hr trend......1 degree warmer.
Max humidity........77-83 percent.
24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 15 mph with gusts to
around 30 mph until 2100, then northwest with
gusts to around 30 mph until 2400, then
southwest with gusts to around 15 mph.
Ridge top winds.....Northeast around 15 mph until 2400, then
southwest.
Chc of wetting rain.15 percent until 2400, then zero percent.
Transport winds.....East around 15 mph until 2400, then southwest.
Mixing Height.......1600-3600 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy. Scattered showers and
thunderstorms in the afternoon. Some
thunderstorms may produce gusty winds early in
the afternoon. Some thunderstorms may produce
gusty winds late in the afternoon. Chance of
precipitation 40 percent.
Chance of thunder...30 percent.
Max temperature.....78-83.
24 hr trend......Unchanged.
Min humidity........31-37 percent.
24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northeast around 10 mph with gusts to around 25
mph.
Ridge top winds.....South around 10 mph until 1200, then northeast.
Chc of wetting rain.Less than 5 percent.
Transport winds.....South 10 to 15 mph.
Mixing Height.......1200-3200 ft agl until 1200, then 6000-8000 ft
agl.
Smoke dispersal.....Poor until 1200, then good to very good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Scattered showers and isolated
thunderstorms in the evening. Lows in the mid 50s. North winds
around 10 mph.
.MONDAY...Mostly cloudy with showers likely and chance of
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
North winds around 10 mph.
.TUESDAY...Partly cloudy. Showers and chance of thunderstorms.
Lows around 50. Highs around 70. North winds around 10 mph.
.WEDNESDAY...Clear. Lows in the mid 50s. Highs in the upper 70s.
Winds generally less than 10 mph.
.JUNETEENTH...Mostly clear. Lows in the upper 50s. Highs in the
upper 80s.
.FRIDAY...Sunny. Highs in the upper 80s.
$$
WYZ282-151130-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms late in the
afternoon. Some thunderstorms may produce gusty
winds and large hail late in the afternoon.
Chance of precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....79-84.
24 hr trend......4 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then west
around 15 mph with gusts to around 30 mph.
Ridge top winds.....East around 10 mph until 1200, then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......600-2600 ft agl until 1200, then 6600-8600 ft
agl.
Smoke dispersal.....Poor until 1200, then good to very good.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms early in the evening. Isolated
thunderstorms early in the evening. Some
thunderstorms may be severe with gusty winds
and large hail. Some thunderstorms may be
severe with large hail. Chance of precipitation
20 percent.
Chance of thunder...10 percent.
Min temperature.....55-60.
24 hr trend......1 degree warmer.
Max humidity........65-71 percent.
24 hr trend......13 percent drier.
Humidity recovery...Good.
20-foot winds.......East winds around 10 mph until 2400, then south
until 0300, then downslope/downvalley 4-7 mph.
Gusts up to 25 mph.
Ridge top winds.....East around 15 mph until 2400, then south.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 15 mph until 2400, then south.
Mixing Height.......2400-4400 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms in the afternoon. Some
thunderstorms may produce gusty winds in the
afternoon. Chance of precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....80-85.
24 hr trend......1 degree warmer.
Min humidity........23-29 percent.
24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then south
10 to 15 mph with gusts to around 30 mph.
Ridge top winds.....West around 10 mph until 1200, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1200, then southwest
around 20 mph.
Mixing Height.......800-2800 ft agl until 1200, then 7200-9200 ft
agl.
Smoke dispersal.....Poor until 1200, then very good to excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds around 10 mph.
.MONDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the lower 80s. Winds generally less
than 10 mph.
.TUESDAY...Partly cloudy. Showers likely and chance of
thunderstorms. Lows around 50. Highs in the mid 70s. Northwest
winds around 10 mph.
.WEDNESDAY...Clear. Lows in the mid 50s. Highs in the lower 80s.
Winds generally less than 10 mph.
.JUNETEENTH...Mostly clear. Lows in the upper 50s. Highs in the
upper 80s.
.FRIDAY...Sunny. Highs around 90.
$$
WYZ275-151130-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms late in the afternoon. Scattered
showers and thunderstorms late in the
afternoon. Some thunderstorms may be severe
with gusty winds and large hail. Chance of
precipitation 40 percent.
Chance of thunder...30 percent.
Max temperature.....78-83.
24 hr trend......1 degree warmer.
Min humidity........24-30 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph with higher gusts.
Ridge top winds.....Southeast 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......800-2800 ft agl until 1200, then 6400-8400 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers early in the
evening. Isolated thunderstorms early in the
evening. Some thunderstorms may be severe with
large hail. Chance of precipitation 20 percent.
Chance of thunder...20 percent.
Min temperature.....53-58.
24 hr trend......1 degree warmer.
Max humidity........63-69 percent.
24 hr trend......15 percent drier.
Humidity recovery...Good.
20-foot winds.......Northeast winds around 10 mph until 2100, then
north until 2400, then south until 0300, then
northwest. Gusts up to 20 mph.
Ridge top winds.....Northeast around 15 mph until 2400, then
southwest.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 15 mph until 2400, then south.
Mixing Height.......2000-4000 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Poor to fair.
.SUNDAY...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms early in the afternoon. Scattered
showers and thunderstorms late in the
afternoon, then isolated showers and
thunderstorms late in the afternoon. Some
thunderstorms may produce gusty winds in the
afternoon. Chance of precipitation 50 percent.
Chance of thunder...30 percent.
Max temperature.....77-82.
24 hr trend......3 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northeast around 10 mph with gusts to around 30
mph until 1500, then northwest with gusts to
around 30 mph.
Ridge top winds.....Northwest 10 to 15 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest around 10 mph until 1200, then south.
Mixing Height.......800-2800 ft agl until 1200, then 5000-7000 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms
in the evening. Lows in the mid 50s. North winds around 10 mph.
.MONDAY...Mostly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs around 80. Northwest winds around
10 mph.
.TUESDAY...Partly cloudy. Showers likely and chance of
thunderstorms. Lows in the lower 50s. Highs in the mid 70s.
Northwest winds around 10 mph.
.WEDNESDAY...Clear. Lows in the mid 50s. Highs in the lower 80s.
Winds generally less than 10 mph.
.JUNETEENTH...Mostly clear. Lows in the upper 50s. Highs in the
upper 80s.
.FRIDAY...Sunny. Highs in the upper 80s.
$$
WYZ276-151130-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Partly cloudy. Isolated thunderstorms early in
the afternoon. Isolated showers early in the
afternoon. Isolated thunderstorms late in the
afternoon. Some thunderstorms may produce gusty
winds early in the afternoon. Some
thunderstorms may produce gusty winds and large
hail late in the afternoon. Chance of
precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....80-85.
24 hr trend......2 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then south
around 10 mph with gusts to around 25 mph until
1500, then northwest with gusts to around 25
mph.
Ridge top winds.....Southeast around 10 mph until 1200, then west.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 1200, then southwest
around 20 mph.
Mixing Height.......1600-3600 ft agl until 1200, then 7200-9200 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....52-57.
24 hr trend......2 degrees warmer.
Max humidity........58-64 percent.
24 hr trend......17 percent drier.
Humidity recovery...Good.
20-foot winds.......Northwest winds around 10 mph with gusts to
around 25 mph until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....West 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......3200-5200 ft agl until 2400, then 400-1000 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy. Scattered showers and
thunderstorms in the afternoon. Isolated
showers and thunderstorms late in the
afternoon. Some thunderstorms may produce gusty
winds in the afternoon. Chance of precipitation
40 percent.
Chance of thunder...30 percent.
Max temperature.....75-80.
24 hr trend......5 degrees cooler.
Min humidity........32-38 percent.
24 hr trend......10 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
northeast 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....Northeast 10 to 15 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......1200-3200 ft agl until 1200, then 4400-6400 ft
agl.
Smoke dispersal.....Poor until 1200, then good.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Isolated showers in the evening.
Lows in the lower 50s. Northwest winds around 10 mph.
.MONDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows in the lower 50s. Highs in the mid 70s. North winds around
10 mph.
.TUESDAY...Partly cloudy with showers likely and chance of
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
Northwest winds around 10 mph.
.WEDNESDAY...Clear. Lows in the lower 50s. Highs in the upper
70s. Southwest winds around 10 mph.
.JUNETEENTH...Mostly clear. Lows in the mid 50s. Highs in the
lower 80s.
.FRIDAY...Sunny. Highs in the lower 80s.
$$
WYZ287-151130-
Owl Creek Mountains-
329 AM MDT Sat Jun 14 2025
.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, then isolated showers
and thunderstorms late in the afternoon. Some
thunderstorms may produce gusty winds early in
the afternoon. Chance of precipitation 30
percent.
Chance of thunder...30 percent.
Max temperature.....77-82.
24 hr trend......4 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......5 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 1200, then around
20 mph.
Mixing Height.......600-2600 ft agl until 1200, then 7600-9600 ft
agl.
Smoke dispersal.....Poor until 1200, then very good.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....54-59.
24 hr trend......2 degrees warmer.
Max humidity........55-61 percent.
24 hr trend......9 percent drier.
Humidity recovery...Moderate.
20-foot winds.......West winds around 10 mph until 2400, then
south. Gusts up to 20 mph.
Ridge top winds.....West around 15 mph until 2400, then south.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2400, then southwest.
Mixing Height.......2000-4000 ft agl until 2400, then 200-600 ft
agl.
Smoke dispersal.....Poor.
.SUNDAY...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms in the afternoon. Some
thunderstorms may produce gusty winds in the
afternoon. Chance of precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....78-83.
24 hr trend......1 degree warmer.
Min humidity........25-31 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southeast around 10 mph with gusts to around 25
mph until 1500, then southwest with gusts to
around 25 mph.
Ridge top winds.....South around 10 mph until 1200, then around 20
mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1200, then southwest
around 20 mph.
Mixing Height.......800-2800 ft agl until 1200, then 6200-8200 ft
agl.
Smoke dispersal.....Poor until 1200, then very good to excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds around 10 mph.
.MONDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the lower 50s. Highs in the mid 70s. North winds around
10 mph.
.TUESDAY...Partly cloudy with showers likely and chance of
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
Northwest winds around 10 mph.
.WEDNESDAY...Clear. Lows in the lower 50s. Highs in the mid 70s.
West winds around 10 mph.
.JUNETEENTH...Mostly clear. Lows in the mid 50s. Highs in the
lower 80s.
.FRIDAY...Sunny. Highs in the lower 80s.
$$
WYZ286-151130-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Partly cloudy. Isolated thunderstorms early in
the afternoon. Isolated showers early in the
afternoon. Isolated thunderstorms late in the
afternoon. Some thunderstorms may produce gusty
winds early in the afternoon. Some
thunderstorms may produce gusty winds and large
hail late in the afternoon. Chance of
precipitation 20 percent.
Chance of thunder...10 percent.
Max temperature.....73-78.
24 hr trend......2 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest winds 10 to 15 mph until 1500, then
west around 20 mph. Gusts up to 30 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 1200, then around
25 mph.
Mixing Height.......3000-5000 ft agl until 1200, then 8200-10200 ft
agl.
Smoke dispersal.....Good until 1200, then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....47-52.
24 hr trend......1 degree warmer.
Max humidity........51-57 percent.
24 hr trend......6 percent drier.
Humidity recovery...Moderate.
20-foot winds.......West winds 10 to 15 mph. Gusts up to 30 mph
until 2400, then 15 mph.
Ridge top winds.....West 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......3600-5600 ft agl until 2400, then 400-1000 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy. Scattered showers early in the
afternoon. Isolated thunderstorms in the
afternoon. Isolated showers late in the
afternoon. Some thunderstorms may produce gusty
winds in the afternoon. Chance of precipitation
50 percent.
Chance of thunder...20 percent.
Max temperature.....69-74.
24 hr trend......Unchanged.
Min humidity........26-32 percent.
24 hr trend......1 percent wetter.
20-foot winds.......South winds 10 to 15 mph. Gusts up to 15 mph
until 1200, then 25 mph.
Ridge top winds.....South 15 to 20 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....South around 15 mph until 1200, then southwest
around 25 mph.
Mixing Height.......2800-4800 ft agl until 1200, then 8000-10000 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Scattered showers and isolated
thunderstorms in the evening. Lows in the mid 40s. West winds
around 10 mph.
.MONDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 40s. Highs in the upper 60s. Southwest winds
around 10 mph.
.TUESDAY...Partly cloudy with showers likely and chance of
thunderstorms. Lows around 40. Highs in the lower 60s. West winds
around 10 mph.
.WEDNESDAY...Clear. Lows in the mid 40s. Highs in the upper 60s.
West winds around 10 mph.
.JUNETEENTH...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s.
.FRIDAY...Sunny. Slight chance of showers and thunderstorms in
the afternoon. Highs in the lower 70s.
$$
WYZ140-151130-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....72-77.
24 hr trend......1 degree warmer.
Min humidity........19-25 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds
southwest around 20 mph after 1500. Gusts up to
30 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 1200, then around
25 mph.
Mixing Height.......2600-4600 ft agl until 1200, then 7400-9400 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....42-47.
24 hr trend......Unchanged.
Max humidity........61-67 percent.
24 hr trend......7 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
around 25 mph until 2400, then
downslope/downvalley 4-7 mph.
Ridge top winds.....South 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph until 2400, then south
around 10 mph.
Mixing Height.......3400-5400 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Good to very good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy. Isolated showers and
thunderstorms in the afternoon. Some
thunderstorms may produce gusty winds in the
afternoon. Chance of precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....72-77.
24 hr trend......2 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....South around 10 mph until 1200, then southwest
around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1200, then southwest
around 25 mph.
Mixing Height.......3000-5000 ft agl until 1200, then 9600-11600 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms
in the evening. Lows in the lower 40s. Winds generally less than
10 mph.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows around 40. Highs in the upper 60s. Winds
generally less than 10 mph.
.TUESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
Winds generally less than 10 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs in the upper
60s. Southwest winds around 10 mph.
.JUNETEENTH...Mostly clear. Lows in the mid 40s. Highs in the mid
70s.
.FRIDAY...Sunny. Highs in the lower 70s.
$$
WYZ415-151130-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....71-76.
24 hr trend......2 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph. Gusts up to 25 mph.
Ridge top winds.....South around 10 mph until 1200, then west
around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 1200, then southwest
around 25 mph.
Mixing Height.......2600-4600 ft agl until 1200, then 8200-10200 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....45-50.
24 hr trend......Unchanged.
Max humidity........58-64 percent.
24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......West winds around 10 mph with gusts to around
25 mph until 2100, then downslope/downvalley
4-7 mph until 0300, then east around 10 mph
with gusts to around 15 mph.
Ridge top winds.....West around 15 mph until 2400, then east.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2400, then southeast.
Mixing Height.......3600-5600 ft agl until 2400, then 400-1000 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....71-76.
24 hr trend......1 degree warmer.
Min humidity........23-29 percent.
24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
10 to 15 mph with gusts to around 25 mph until
1500, then southwest with gusts to around 25
mph.
Ridge top winds.....Southeast around 15 mph until 1200, then
southwest.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph until 1200, then
southwest around 25 mph.
Mixing Height.......2800-4800 ft agl until 1200, then 8800-10800 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. Winds
generally less than 10 mph.
.MONDAY...Partly cloudy with slight chance of showers. Lows in
the lower 40s. Highs around 70. Winds generally less than 10 mph.
.TUESDAY...Mostly clear with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
Southwest winds around 10 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs in the upper
60s. Southwest winds around 10 mph.
.JUNETEENTH THROUGH FRIDAY...Clear. Lows in the mid 40s. Highs in
the mid 70s.
$$
WYZ416-151130-
West Wind River Mountains/East Zone Bridger Teton NF-
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....70-75.
24 hr trend......2 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph with gusts to around 30
mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......3000-5000 ft agl until 1200, then 8000-10000 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....45-50.
24 hr trend......1 degree warmer.
Max humidity........52-58 percent.
24 hr trend......5 percent drier.
Humidity recovery...Moderate.
20-foot winds.......West winds 10 to 15 mph with gusts to around 30
mph until 2400, then northeast with gusts to
around 15 mph until 0300, then
downslope/downvalley 4-7 mph.
Ridge top winds.....West around 15 mph until 2400, then east.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2400, then east.
Mixing Height.......3800-5800 ft agl until 2400, then 400-800 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....69-74.
24 hr trend......Unchanged.
Min humidity........17-23 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southeast winds 10 to 15 mph with higher gusts
until 1200, then southwest 15 to 20 mph with
gusts to around 30 mph.
Ridge top winds.....Southeast around 15 mph until 1200, then
southwest.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 1200, then southwest
around 30 mph.
Mixing Height.......3000-5000 ft agl until 1200, then 9800-11800 ft
agl.
Smoke dispersal.....Good until 1200, then excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. West winds
around 10 mph.
.MONDAY...Mostly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
West winds around 10 mph.
.TUESDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
West winds around 10 mph.
.WEDNESDAY...Clear. Lows in the lower 40s. Highs in the mid 60s.
West winds around 10 mph.
.JUNETEENTH THROUGH FRIDAY...Clear. Lows in the mid 40s. Highs in
the lower 70s.
$$
WYZ288-151130-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms early in the
afternoon. Some thunderstorms may produce gusty
winds early in the afternoon. Chance of
precipitation 20 percent.
Chance of thunder...10 percent.
Max temperature.....73-78.
24 hr trend......2 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 20
mph until 1200, then 30 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......3000-5000 ft agl until 1200, then 9400-11400 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....48-53.
24 hr trend......Unchanged.
Max humidity........47-53 percent.
24 hr trend......2 percent drier.
Humidity recovery...Moderate.
20-foot winds.......West winds 10 to 15 mph with gusts to around 30
mph until 0300, then downslope/downvalley 4-7
mph.
Ridge top winds.....West around 20 mph until 2400, then around 10
mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph until 2400, then around 10
mph.
Mixing Height.......4200-6200 ft agl until 2400, then 200-800 ft
agl.
Smoke dispersal.....Good to very good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy. Isolated showers early in the
afternoon. Chance of showers 20 percent.
Chance of thunder...0 percent.
Max temperature.....74-79.
24 hr trend......Unchanged.
Min humidity........18-24 percent.
24 hr trend......2 percent drier.
20-foot winds.......South winds 10 to 15 mph until 1500, then
southwest around 20 mph. Gusts up to 30 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 1200, then around
30 mph.
Mixing Height.......3200-5200 ft agl until 1200, then 10400-12400
ft agl.
Smoke dispersal.....Good until 1200, then excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. West winds
around 10 mph.
.MONDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the lower 70s. West
winds around 10 mph.
.TUESDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 60s. West
winds around 10 mph.
.WEDNESDAY...Clear. Lows in the upper 40s. Highs in the upper
60s. West winds around 10 mph.
.JUNETEENTH...Mostly clear. Lows in the lower 50s. Highs in the
mid 70s.
.FRIDAY...Sunny. Highs in the mid 70s.
$$
WYZ414-151130-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....72-77.
24 hr trend......2 degrees warmer.
Min humidity........20-26 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.....South around 10 mph until 1200, then southwest
around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 1200, then around
20 mph.
Mixing Height.......3200-5200 ft agl until 1200, then 9200-11200 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....46-51.
24 hr trend......1 degree warmer.
Max humidity........53-59 percent.
24 hr trend......6 percent drier.
Humidity recovery...Moderate.
20-foot winds.......West winds around 10 mph with gusts to around
25 mph until 2100, then downslope/downvalley
4-7 mph until 0300, then southeast around 10
mph with gusts to around 15 mph.
Ridge top winds.....West around 15 mph until 2400, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2400, then southeast.
Mixing Height.......3800-5800 ft agl until 2400, then 400-1000 ft
agl.
Smoke dispersal.....Good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....71-76.
24 hr trend......Unchanged.
Min humidity........16-22 percent.
24 hr trend......3 percent drier.
20-foot winds.......South winds around 10 mph until 1200, then
southwest. Gusts up to 25 mph.
Ridge top winds.....South around 15 mph until 1200, then southwest.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 1200, then southwest
around 25 mph.
Mixing Height.......2800-4800 ft agl until 1200, then 9200-11200 ft
agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Winds
generally less than 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower
70s. West winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s. West winds around 10 mph.
.WEDNESDAY...Clear. Lows in the mid 40s. Highs around 70.
Southwest winds around 10 mph.
.JUNETEENTH THROUGH FRIDAY...Clear. Lows in the upper 40s. Highs
75 to 80.
$$
WYZ278-151130-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....76-81.
24 hr trend......3 degrees warmer.
Min humidity........14-20 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
southwest 15 to 20 mph with gusts to around 30
mph.
Ridge top winds.....South around 10 mph until 1200, then southwest
around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 1200, then west
around 20 mph.
Mixing Height.......3000-5000 ft agl until 1200, then 11600-13600
ft agl.
Smoke dispersal.....Poor to fair until 1200, then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....48-53.
24 hr trend......1 degree warmer.
Max humidity........51-57 percent.
24 hr trend......3 percent drier.
Humidity recovery...Moderate.
20-foot winds.......West winds 10 to 15 mph with gusts to around 30
mph until 2400, then downslope/downvalley 4-7
mph.
Ridge top winds.....West around 15 mph until 2400, then north.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2400, then northeast.
Mixing Height.......5200-7200 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Very good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....75-80.
24 hr trend......Unchanged.
Min humidity........13-19 percent.
24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
10 to 15 mph with gusts to around 30 mph until
1500, then southwest around 20 mph with gusts
to around 30 mph.
Ridge top winds.....Southeast around 10 mph until 1200, then
southwest around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 1200, then southwest
around 25 mph.
Mixing Height.......3000-5000 ft agl until 1200, then 11400-13400
ft agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northwest
winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 80s. Northwest winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers. Lows in the
lower 40s. Highs in the lower 70s. Northwest winds around 10 mph.
.WEDNESDAY...Clear. Lows in the mid 40s. Highs in the upper 70s.
West winds around 10 mph.
.JUNETEENTH THROUGH FRIDAY...Clear. Lows in the upper 40s. Highs
82 to 87.
$$
WYZ277-151130-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....77-82.
24 hr trend......3 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......Unchanged.
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.....West around 10 mph until 1200, then around 20
mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 1200, then west
around 20 mph.
Mixing Height.......2600-4600 ft agl until 1200, then 10400-12400
ft agl.
Smoke dispersal.....Poor to fair until 1200, then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....48-53.
24 hr trend......1 degree warmer.
Max humidity........47-53 percent.
24 hr trend......4 percent drier.
Humidity recovery...Moderate.
20-foot winds.......West winds around 15 mph with gusts to around
25 mph until 2100, then downslope/downvalley
4-7 mph.
Ridge top winds.....Northwest around 15 mph until 2400, then
southeast.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2400, then
southeast.
Mixing Height.......4600-6600 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Good to very good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Chance of thunder...0 percent.
Max temperature.....76-81.
24 hr trend......Unchanged.
Min humidity........11-17 percent.
24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph with gusts to around 30
mph until 1500, then west around 20 mph with
gusts to around 30 mph.
Ridge top winds.....South around 15 mph until 1200, then southwest
around 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph until 1200, then around
25 mph.
Mixing Height.......2600-4600 ft agl until 1200, then 10000-12000
ft agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Winds
generally less than 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 80s. West winds around 10 mph.
.TUESDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 70s. West winds around 10 mph.
.WEDNESDAY...Clear. Lows in the upper 40s. Highs in the upper
70s. West winds around 10 mph.
.JUNETEENTH THROUGH FRIDAY...Clear. Lows in the lower 50s. Highs
in the mid 80s.
$$
WYZ279-151130-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....80-85.
24 hr trend......2 degrees warmer.
Min humidity........11-17 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph. Gusts up to 25 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......4200-6200 ft agl until 1200, then 13000-15000
ft agl.
Smoke dispersal.....Good until 1200, then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....54-59.
24 hr trend......Unchanged.
Max humidity........39-45 percent.
24 hr trend......1 percent drier.
Humidity recovery...Moderate.
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.....West around 15 mph until 2400, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph until 2400, then east.
Mixing Height.......6200-8200 ft agl until 2400, then 400-600 ft
agl.
Smoke dispersal.....Very good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....80-85.
24 hr trend......Unchanged.
Min humidity........10-16 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 30
mph until 1500, then around 20 mph with gusts
to around 30 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 1200, then southwest
around 25 mph.
Mixing Height.......3600-5600 ft agl until 1200, then 13200-15200
ft agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. West winds
around 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
80s. West winds around 10 mph.
.TUESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 70s. West
winds around 15 mph.
.WEDNESDAY...Clear. Lows in the lower 50s. Highs in the lower
80s. West winds around 10 mph.
.JUNETEENTH THROUGH FRIDAY...Clear. Lows in the mid 50s. Highs in
the upper 80s.
$$
WYZ289-151130-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Chance of thunder...0 percent.
Max temperature.....81-86.
24 hr trend......2 degrees warmer.
Min humidity........10-16 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds west
around 20 mph after 1500. Gusts up to 25 mph.
Ridge top winds.....Southwest around 10 mph until 1200, then west
around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 1200, then west
around 20 mph.
Mixing Height.......4200-6200 ft agl until 1200, then 12800-14800
ft agl.
Smoke dispersal.....Good until 1200, then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....54-59.
24 hr trend......1 degree cooler.
Max humidity........54-60 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Moderate.
20-foot winds.......Northwest winds 10 to 15 mph until 2400, then
northeast until 0300, then downslope/downvalley
4-7 mph. Gusts up to 25 mph.
Ridge top winds.....Northwest around 15 mph until 2400, then east.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph until 2400, then east.
Mixing Height.......5400-7400 ft agl until 2400, then 200-400 ft
agl.
Smoke dispersal.....Very good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....81-86.
24 hr trend......Unchanged.
Min humidity........10-16 percent.
24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
southwest 10 to 15 mph with gusts to around 30
mph until 1500, then around 20 mph with gusts
to around 30 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph until 1200, then southwest
around 25 mph.
Mixing Height.......3600-5600 ft agl until 1200, then 13200-15200
ft agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest
winds around 10 mph.
.MONDAY...Mostly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
North winds around 10 mph.
.TUESDAY...Not as warm. Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
Northwest winds around 10 mph.
.WEDNESDAY...Clear. Lows in the lower 50s. Highs in the upper
70s. West winds around 10 mph.
.JUNETEENTH...Mostly clear. Lows in the mid 50s. Highs in the
upper 80s.
.FRIDAY...Sunny. Highs in the mid 80s.
$$
WYZ300-151130-
Casper Mountain-
329 AM MDT Sat Jun 14 2025
.TODAY...
Sky/weather.........Mostly sunny then becoming partly cloudy.
Isolated showers and thunderstorms early in the
afternoon. Some thunderstorms may produce gusty
winds early in the afternoon. Chance of
precipitation 20 percent.
Chance of thunder...20 percent.
Max temperature.....80-85.
24 hr trend......6 degrees warmer.
Min humidity........18-24 percent.
24 hr trend......7 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west
around 15 mph with gusts to around 25 mph.
Ridge top winds.....South around 10 mph until 1200, then west
around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph until 1200, then west
around 20 mph.
Mixing Height.......4600-6600 ft agl until 1200, then 12400-14400
ft agl.
Smoke dispersal.....Fair to good until 1200, then excellent.
.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....54-59.
24 hr trend......1 degree cooler.
Max humidity........62-68 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Good.
20-foot winds.......East winds around 15 mph until 2400, then
southeast. Gusts up to 25 mph.
Ridge top winds.....Southeast around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 20 mph.
Mixing Height.......3400-5400 ft agl until 2400, then 200-400 ft
agl.
Smoke dispersal.....Fair to good until 2400, then poor.
.SUNDAY...
Sky/weather.........Partly cloudy. Isolated 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.
Chance of thunder...20 percent.
Max temperature.....78-83.
24 hr trend......1 degree cooler.
Min humidity........19-25 percent.
24 hr trend......Unchanged.
20-foot winds.......South winds around 10 mph and gusty until 0900,
then upslope/upvalley 5-9 mph until 1200, then
southwest 10 to 15 mph with gusts to around 25
mph.
Ridge top winds.....Southwest around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......3200-5200 ft agl until 1200, then 9600-11600 ft
agl.
Smoke dispersal.....Poor to fair until 1200, then excellent.
.Forecast days 3 through 7......
.SUNDAY NIGHT...Partly cloudy. Isolated showers in the evening.
Lows in the lower 50s. South winds around 10 mph.
.MONDAY...Mostly cloudy. Chance of showers and thunderstorms.
Lows around 50. Highs in the upper 70s. Northeast winds around
10 mph.
.TUESDAY...Cooler. Partly cloudy. Showers likely and chance of
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
Winds generally less than 10 mph.
.WEDNESDAY...Clear. Lows around 50. Highs in the lower 70s.
Southwest winds around 10 mph.
.JUNETEENTH...Mostly clear. Lows in the mid 50s. Highs in the
lower 80s.
.FRIDAY...Sunny. Highs in the lower 80s.
$$