700
FNUS55 KRIW 111919
FWFRIW

Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
119 PM MDT Sun Oct 11 2026

.DISCUSSION...

...Yellowstone NP and Teton dispatch areas (includes fire weather
zones 140...414...415...and 416)...

Rounds of showers will prevail across the dispatch area through
the evening into Monday. Rainfall may be moderate to heavy at
times especially across zones 415 and 140. Relative humidity will
remain well above critical levels. Winds increase late Sunday
evening into the early morning hours Monday before gradually
decreasing around sunrise. Showers will continue periodically
throughout the day Monday.

...Cody dispatch area (includes fire weather zones 275...276...
282...283...285...286...287...288...and 289)...

***HIGH WIND WARNING FOR ZONE 289 4 PM MDT SUNDAY TO 6 AM MDT
 MONDAY***

Scattered showers will be possible through the remainder of the
day into Monday. Rainfall may be moderate at times especially in
the higher elevations. Relative humidity will remain well
above critical levels. Winds increase late this afternoon mainly
across southern zones such as 289. Winds here may gust up to 60
mph at times this evening through Monday morning. Some breezy
winds may work into northern zones through the overnight.
Scattered showers may be possible Monday with the best chances
remaining over central zones.

...Casper dispatch area (includes fire weather zones 277...278...
279...280...281...285...289...and 300)...

***HIGH WIND WARNINGS FOR ZONES 277, 279, 280, AND 289 FROM 4 PM
 MDT SUNDAY TO 6 AM MDT MONDAY***

Scattered showers will be possible through the remainder of the
day into Monday. Rainfall may be moderate at times especially in
the higher elevations. Relative humidity will remain well
above critical levels. Winds increase late this afternoon mainly
across zones 277, 279, 280, and 289. Winds here may gust up to 60
mph at times this evening through Monday morning. Some breezy
winds may work into portions of zones 281 and 283 through the
overnight. Scattered showers may be possible Monday with the best
chances remaining over southern zones.

...Thunderstorms imply strong gusty and erratic winds...

WYZ280-122130-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
119 PM MDT Sun Oct 11 2026

...HIGH WIND WARNING IN EFFECT UNTIL 6 AM MDT MONDAY...

.THIS AFTERNOON...
Sky/weather.........Partly cloudy. Showers likely early in the
                    evening. Chance of showers early in the
                    evening. Chance of precipitation 70 percent.
Chance of thunder...20 percent.
Max temperature.....59-64.
   24 hr trend......14 degrees cooler.
Min humidity........52-58 percent.
   24 hr trend......30 percent wetter.
20-foot winds.......South winds around 10 mph with gusts to around
                    25 mph.
Ridge top winds.....South around 15 mph.
Chc of wetting rain.15 percent.
Transport winds.....Southwest around 20 mph.
Mixing Height.......2000-3600 ft agl.
Smoke dispersal.....Fair to good.

.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Chance of showers in the evening. Slight chance
                    of thunderstorms in the evening. Slight chance
                    of showers late in the evening. Chance of
                    precipitation 50 percent.
Chance of thunder...20 percent.
Min temperature.....43-48.
   24 hr trend......4 degrees warmer.
Max humidity........77-83 percent.
   24 hr trend......10 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Breezy. South winds 15 to 20 mph with gusts to
                    around 45 mph until 0300, then southwest around
                    25 mph with gusts to around 45 mph.
Ridge top winds.....South around 20 mph until 2400, then southwest
                    around 30 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....South 20 to 25 mph.
Mixing Height.......600-1600 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Partly cloudy. Slight chance of showers early
                    in the afternoon. Chance of showers late in the
                    afternoon. Chance of showers 50 percent.
Chance of thunder...0 percent.
Max temperature.....56-61.
   24 hr trend......3 degrees cooler.
Min humidity........56-62 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......West winds 15 to 20 mph with gusts to around 40
                    mph until 1500, then northwest with gusts to
                    around 25 mph.
Ridge top winds.....West around 25 mph until 1200, then northwest
                    around 15 mph.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Poor to fair.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Showers and slight chance of
                    thunderstorms in the evening, then showers
                    likely after midnight. Chance of precipitation
                    90 percent.
Chance of thunder...10 percent.
Min temperature.....36-41.
   24 hr trend......11 degrees cooler.
Max humidity........85-91 percent.
   24 hr trend......16 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds 10 to 15 mph until 0300, then
                    downslope/downvalley 4-7 mph. Gusts up to 25
                    mph.
Ridge top winds.....Northeast 10 to 15 mph.
Chc of wetting rain.45 percent until 2400, then 5 percent.
Transport winds.....Northeast around 15 mph until 2400, then
                    southeast.
Mixing Height.......400-1800 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Slight chance of showers in the morning, then
                    chance of showers and slight chance of
                    thunderstorms in the afternoon. Chance of
                    precipitation 50 percent.
Chance of thunder...10 percent.
Max temperature.....55-60.
   24 hr trend......1 degree cooler.
Min humidity........59-65 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
                    10 to 15 mph with gusts to around 25 mph.
Ridge top winds.....Southeast around 10 mph until 1200, then north.
Chc of wetting rain.Zero percent until 1200, then 35 percent.
Transport winds.....South around 10 mph until 1200, then north.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Showers and slight chance of thunderstorms in
the evening, then showers after midnight. Lows in the mid 30s.
Northeast winds around 15 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the lower
30s. Highs in the upper 40s. Northeast winds around 10 mph.
.THURSDAY...Partly cloudy with chance of showers. Lows in the
upper 20s. Highs in the lower 50s. North winds around 10 mph.
.FRIDAY...Clear. Lows in the mid 30s. Highs in the upper 50s.
South winds around 10 mph.
.SATURDAY...Clear. Lows in the upper 30s. Highs in the upper 60s.
.SUNDAY...Mostly sunny. Highs in the upper 60s.

$$

WYZ283-122130-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
119 PM MDT Sun Oct 11 2026

.THIS AFTERNOON...
Sky/weather.........Mostly cloudy. Chance of showers and slight
                    chance of thunderstorms. Chance of
                    precipitation 50 percent.
Chance of thunder...10 percent.
Max temperature.....52-57.
   24 hr trend......15 degrees cooler.
Min humidity........64-70 percent.
   24 hr trend......39 percent wetter.
20-foot winds.......Southeast winds around 15 mph with gusts to
                    around 45 mph.
Ridge top winds.....Southeast around 20 mph.
Chc of wetting rain.15 percent.
Transport winds.....South around 20 mph.
Mixing Height.......1800-3000 ft agl.
Smoke dispersal.....Poor to fair.

.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
                    in the evening. Chance of showers through the
                    night. Chance of precipitation 50 percent.
Chance of thunder...10 percent.
Min temperature.....36-41.
   24 hr trend......9 degrees cooler.
Max humidity........82-88 percent.
   24 hr trend......5 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds around 20 mph until 0300, then
                    west. Gusts up to 45 mph.
Ridge top winds.....Southeast around 25 mph.
Chc of wetting rain.20 percent until 2400, then zero percent.
Transport winds.....Southeast around 25 mph until 2400, then
                    southwest.
Mixing Height.......600-1800 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Partly cloudy. Chance of showers through the
                    day. Slight chance of thunderstorms in the
                    afternoon. Chance of precipitation 50 percent.
Chance of thunder...10 percent.
Max temperature.....50-55.
   24 hr trend......2 degrees cooler.
Min humidity........71-77 percent.
   24 hr trend......1 percent drier.
20-foot winds.......North winds around 10 mph with gusts to around
                    30 mph until 1200, then northeast with higher
                    gusts.
Ridge top winds.....North around 15 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northwest around 15 mph until 1200, then
                    southwest.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Poor.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Showers and slight chance of
                    thunderstorms in the evening. Showers likely
                    after midnight. Chance of precipitation near
                    100 percent.
Chance of thunder...10 percent.
Min temperature.....35-40.
   24 hr trend......2 degrees cooler.
Max humidity........89-95 percent.
   24 hr trend......6 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 2400, then
                    north around 10 mph until 0300, then
                    downslope/downvalley 4-7 mph. Gusts up to 20
                    mph.
Ridge top winds.....Northeast around 10 mph until 2400, then north.
Chc of wetting rain.50 percent until 2400, then 10 percent.
Transport winds.....Northeast around 10 mph.
Mixing Height.......600-1600 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of showers in the
                    morning, then showers likely in the afternoon.
                    Slight chance of thunderstorms late in the
                    afternoon. Chance of precipitation 70 percent.
Chance of thunder...10 percent.
Max temperature.....47-52.
   24 hr trend......3 degrees cooler.
Min humidity........79-85 percent.
   24 hr trend......12 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    northeast around 10 mph with higher gusts.
Ridge top winds.....Northeast 10 to 15 mph.
Chc of wetting rain.15 percent until 1200, then 60 percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Showers and slight chance of thunderstorms in
the evening, then showers after midnight. Lows in the mid 30s.
North winds around 10 mph.
.WEDNESDAY...Mostly cloudy. Showers likely. Lows in the mid 30s.
Highs in the upper 40s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers. Lows in the
lower 30s. Highs in the mid 50s. Winds generally less than
10 mph.
.FRIDAY...Clear. Lows in the lower 30s. Highs in the mid 50s.
Winds generally less than 10 mph.
.SATURDAY...Clear. Lows in the upper 30s. Highs in the mid 60s.
.SUNDAY...Mostly sunny. Highs in the upper 60s.

$$

WYZ285-122130-
South Bighorn Mountains-
119 PM MDT Sun Oct 11 2026

.THIS AFTERNOON...
Sky/weather.........Mostly cloudy. Showers and slight chance of
                    thunderstorms. Chance of precipitation 90
                    percent.
Chance of thunder...10 percent.
Max temperature.....47-52.
   24 hr trend......19 degrees cooler.
Min humidity........73-79 percent.
   24 hr trend......47 percent wetter.
20-foot winds.......South winds around 15 mph with gusts to around
                    30 mph.
Ridge top winds.....South around 20 mph.
Chc of wetting rain.40 percent.
Transport winds.....South around 20 mph.
Mixing Height.......1400-1800 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Showers and slight chance of thunderstorms in
                    the evening, then chance of showers and light
                    freezing rain after midnight. Chance of
                    precipitation 90 percent.
Chance of thunder...20 percent.
Min temperature.....33-38.
   24 hr trend......7 degrees cooler.
Max humidity........86-92 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......South winds 15 to 20 mph with gusts to around
                    50 mph until 0300, then west with gusts to
                    around 50 mph.
Ridge top winds.....South 20 to 25 mph.
Chc of wetting rain.40 percent until 2400, then 5 percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......600-1400 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Partly cloudy. Slight chance of light freezing
                    rain early in the morning. Slight chance of
                    showers early in the afternoon, then chance of
                    showers late in the afternoon. Chance of
                    precipitation 40 percent.
Chance of thunder...0 percent.
Max temperature.....45-50.
   24 hr trend......1 degree cooler.
Min humidity........70-76 percent.
   24 hr trend......4 percent drier.
20-foot winds.......West winds 10 to 15 mph with gusts to around 35
                    mph until 1500, then southeast with higher
                    gusts.
Ridge top winds.....West 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......600-2200 ft agl.
Smoke dispersal.....Poor.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Showers likely in the evening.
                    Showers after midnight. Chance of showers 90
                    percent.
Chance of thunder...0 percent.
Min temperature.....33-38.
   24 hr trend......4 degrees warmer.
Max humidity........86-92 percent.
   24 hr trend......2 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 15
                    mph.
Ridge top winds.....East around 10 mph.
Chc of wetting rain.35 percent until 2400, then 20 percent.
Transport winds.....Southeast around 10 mph.
Mixing Height.......600-1200 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of showers in the
                    morning. Slight chance of snow showers late in
                    the morning, then showers likely in the
                    afternoon. No snow accumulation. Chance of
                    precipitation 70 percent.
Chance of thunder...0 percent.
Max temperature.....43-48.
   24 hr trend......2 degrees cooler.
Min humidity........79-85 percent.
   24 hr trend......10 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
                    around 10 mph with higher gusts.
Ridge top winds.....Northeast 10 to 15 mph.
Chc of wetting rain.10 percent until 1200, then 50 percent.
Transport winds.....Southwest around 10 mph until 1200, then
                    northeast.
Mixing Height.......400-2200 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Showers, slight chance of thunderstorms and snow
showers in the evening, then showers and slight chance of snow
showers after midnight. Lows in the mid 30s. Northeast winds
around 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and slight chance
of snow showers. Lows in the mid 30s. Highs in the mid 40s. Winds
generally less than 10 mph.
.THURSDAY...Mostly clear with slight chance of showers and snow
showers. Lows in the lower 30s. Highs in the upper 40s. Northwest
winds around 10 mph.
.FRIDAY...Clear. Lows in the upper 30s. Highs in the lower 50s.
Southwest winds around 10 mph.
.SATURDAY...Clear. Lows in the lower 40s. Highs in the lower 60s.
.SUNDAY...Mostly sunny. Highs in the lower 60s.

$$

WYZ281-122130-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
119 PM MDT Sun Oct 11 2026

.THIS AFTERNOON...
Sky/weather.........Mostly cloudy. Chance of showers through the
                    day. Chance of showers 50 percent.
Chance of thunder...0 percent.
Max temperature.....50-55.
   24 hr trend......25 degrees cooler.
Min humidity........65-71 percent.
   24 hr trend......47 percent wetter.
20-foot winds.......East winds around 10 mph and gusty.
Ridge top winds.....East around 10 mph.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph.
Mixing Height.......1400-2200 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Showers likely and slight chance of
                    thunderstorms in the evening. Chance of light
                    freezing rain and slight chance of showers
                    after midnight. Chance of precipitation 70
                    percent.
Chance of thunder...10 percent.
Min temperature.....32-37.
   24 hr trend......5 degrees cooler.
Max humidity........89-95 percent.
   24 hr trend......8 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Northeast winds around 10 mph and gusty until
                    2400, then south with gusts to around 35 mph
                    until 0300, then west with gusts to around 35
                    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.....Southeast around 15 mph until 2400, then
                    southwest.
Mixing Height.......600-1000 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Partly cloudy. Slight chance of light freezing
                    rain early in the morning. Chance of
                    precipitation 20 percent.
Chance of thunder...0 percent.
Max temperature.....45-50.
   24 hr trend......5 degrees cooler.
Min humidity........66-72 percent.
   24 hr trend......1 percent drier.
20-foot winds.......North winds around 15 mph with gusts to around
                    35 mph.
Ridge top winds.....North around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North around 20 mph.
Mixing Height.......800-2600 ft agl.
Smoke dispersal.....Poor.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of showers in the
                    evening. Showers likely after midnight. Chance
                    of showers 70 percent.
Chance of thunder...0 percent.
Min temperature.....33-38.
   24 hr trend......2 degrees cooler.
Max humidity........88-94 percent.
   24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 10 mph and gusty until 2100,
                    then downslope/downvalley 4-7 mph.
Ridge top winds.....Northeast around 10 mph until 2400, then east.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 10 mph until 2400, then east.
Mixing Height.......400-2200 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of showers. Chance of
                    showers 50 percent.
Chance of thunder...0 percent.
Max temperature.....47-52.
   24 hr trend......3 degrees warmer.
Min humidity........68-74 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
                    around 10 mph with gusts to around 25 mph.
Ridge top winds.....Northeast 10 to 15 mph.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Mostly cloudy. Chance of showers in the evening,
then showers likely after midnight. Lows in the mid 30s. North
winds around 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely. Lows in the upper
30s. Highs in the lower 50s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear with slight chance of showers. Lows in
the lower 30s. Highs in the mid 50s. North winds around 15 mph.
.FRIDAY...Clear. Lows in the upper 30s. Highs in the lower 60s.
South winds around 15 mph.
.SATURDAY...Clear. Lows in the lower 40s. Highs in the lower 70s.
.SUNDAY...Mostly sunny. Highs in the lower 70s.

$$

WYZ282-122130-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
119 PM MDT Sun Oct 11 2026

...FREEZE WARNING IN EFFECT FROM 11 PM THIS EVENING TO 9 AM MDT
MONDAY...

.THIS AFTERNOON...
Sky/weather.........Mostly cloudy. Showers likely early in the
                    evening, then chance of showers early in the
                    evening. Chance of showers 70 percent.
Chance of thunder...0 percent.
Max temperature.....45-50.
   24 hr trend......29 degrees cooler.
Min humidity........70-76 percent.
   24 hr trend......49 percent wetter.
20-foot winds.......North winds around 10 mph with higher gusts.
Ridge top winds.....North around 15 mph.
Chc of wetting rain.15 percent.
Transport winds.....North around 15 mph.
Mixing Height.......1400-1800 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Mostly cloudy. Showers and slight chance of
                    thunderstorms in the evening, then chance of
                    showers and light freezing rain after midnight.
                    Chance of precipitation 90 percent.
Chance of thunder...10 percent.
Min temperature.....29-34.
   24 hr trend......9 degrees cooler.
Max humidity........86-92 percent.
   24 hr trend......5 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds 10 to 15 mph with gusts to
                    around 30 mph.
Ridge top winds.....Northwest 15 to 20 mph.
Chc of wetting rain.40 percent until 2400, then 5 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing Height.......600-1400 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Chance of light freezing rain and slight chance
                    of showers early in the morning. Slight chance
                    of light freezing rain early in the morning.
                    Chance of precipitation 30 percent.
Chance of thunder...0 percent.
Max temperature.....47-52.
   24 hr trend......3 degrees warmer.
Min humidity........64-70 percent.
   24 hr trend......7 percent drier.
20-foot winds.......Northwest winds around 10 mph with higher gusts
                    until 1200, then upslope/upvalley 5-9 mph.
Ridge top winds.....Northwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......1200-2200 ft agl.
Smoke dispersal.....Poor.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of showers in the
                    evening. Showers likely after midnight. Chance
                    of showers 70 percent.
Chance of thunder...0 percent.
Min temperature.....34-39.
   24 hr trend......2 degrees warmer.
Max humidity........85-91 percent.
   24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....North around 10 mph.
Chc of wetting rain.7 percent.
Transport winds.....North around 10 mph.
Mixing Height.......400-1800 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of showers. Chance of
                    showers 50 percent.
Chance of thunder...0 percent.
Max temperature.....46-51.
   24 hr trend......Unchanged.
Min humidity........69-75 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
                    around 10 mph with higher gusts.
Ridge top winds.....Northwest 10 to 15 mph.
Chc of wetting rain.12 percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Showers likely. Lows in the mid 30s. Winds
generally less than 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers. Lows in the mid
30s. Highs in the lower 50s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. Northwest winds around 10 mph.
.FRIDAY...Clear. Lows in the mid 30s. Highs in the lower 60s.
Winds generally less than 10 mph.
.SATURDAY...Clear. Lows around 40. Highs in the upper 60s.
.SUNDAY...Mostly sunny. Highs around 70.

$$

WYZ275-122130-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
119 PM MDT Sun Oct 11 2026

...FREEZE WARNING IN EFFECT FROM 11 PM THIS EVENING TO 9 AM MDT
MONDAY...

.THIS AFTERNOON...
Sky/weather.........Cloudy. Chance of showers. Chance of showers 50
                    percent.
Chance of thunder...0 percent.
Max temperature.....41-46.
   24 hr trend......25 degrees cooler.
Min humidity........74-80 percent.
   24 hr trend......49 percent wetter.
20-foot winds.......Northwest winds around 15 mph with gusts to
                    around 30 mph.
Ridge top winds.....Northwest around 20 mph.
Chc of wetting rain.40 percent.
Transport winds.....Northwest around 20 mph.
Mixing Height.......1200-1600 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Mostly cloudy. Showers in the evening. Freezing
                    rain through the night. Showers likely and
                    slight chance of snow showers after midnight.
                    No snow accumulation. Chance of precipitation
                    near 100 percent.
Chance of thunder...0 percent.
Min temperature.....27-32.
   24 hr trend......9 degrees cooler.
Max humidity........87-93 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Northwest winds 15 to 20 mph with gusts to
                    around 35 mph.
Ridge top winds.....Northwest around 20 mph.
Chc of wetting rain.60 percent until 2400, then 20 percent.
Transport winds.....Northwest 20 to 25 mph.
Mixing Height.......800-1400 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Chance of light freezing rain, slight chance of
                    showers and snow showers in the morning. Chance
                    of precipitation 40 percent.
Chance of thunder...0 percent.
Max temperature.....43-48.
   24 hr trend......4 degrees warmer.
Min humidity........69-75 percent.
   24 hr trend......10 percent drier.
20-foot winds.......Northwest winds 10 to 15 mph with gusts to
                    around 30 mph until 1200, then upslope/upvalley
                    5-9 mph.
Ridge top winds.....Northwest around 20 mph until 1200, then around
                    10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph until 1200, then around
                    10 mph.
Mixing Height.......800-2400 ft agl.
Smoke dispersal.....Poor.

.MONDAY NIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Slight chance of showers in the evening. Chance
                    of showers, slight chance of light freezing
                    rain and snow showers after midnight. Chance of
                    precipitation 50 percent.
Chance of thunder...0 percent.
Min temperature.....33-38.
   24 hr trend......2 degrees warmer.
Max humidity........84-90 percent.
   24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Northwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing Height.......400-1600 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of light freezing rain
                    early in the morning. Chance of snow showers in
                    the morning. Chance of showers through the day.
                    Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....45-50.
   24 hr trend......2 degrees warmer.
Min humidity........70-76 percent.
   24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    northwest around 10 mph with gusts to around 25
                    mph.
Ridge top winds.....Northwest 10 to 15 mph.
Chc of wetting rain.5 percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing Height.......400-2000 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Mostly cloudy with chance of showers. Lows in
the mid 30s. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers. Lows in the
mid 30s. Highs in the mid 50s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s. Northwest winds around 10 mph.
.FRIDAY...Clear. Lows in the mid 30s. Highs in the lower 60s.
Southeast winds around 10 mph.
.SATURDAY...Clear. Lows around 40. Highs in the upper 60s.
.SUNDAY...Mostly sunny. Highs in the upper 60s.

$$

WYZ276-122130-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
119 PM MDT Sun Oct 11 2026

...FREEZE WARNING IN EFFECT FROM 11 PM THIS EVENING TO 9 AM MDT
MONDAY...

.THIS AFTERNOON...
Sky/weather.........Cloudy. Chance of showers. Chance of showers 50
                    percent.
Chance of thunder...0 percent.
Max temperature.....38-43.
   24 hr trend......25 degrees cooler.
Min humidity........74-80 percent.
   24 hr trend......50 percent wetter.
20-foot winds.......North winds around 15 mph with gusts to around
                    25 mph.
Ridge top winds.....North around 20 mph.
Chc of wetting rain.35 percent.
Transport winds.....North around 20 mph.
Mixing Height.......1200-1400 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Mostly cloudy. Freezing rain with possible
                    sleet and snow showers likely in the evening.
                    Showers through the night. Light sleet with
                    possible snow showers and freezing rain likely
                    after midnight. Little or no snow and sleet
                    accumulation. Chance of precipitation near 100
                    percent.
Chance of thunder...0 percent.
Min temperature.....26-31.
   24 hr trend......8 degrees cooler.
Max humidity........85-91 percent.
   24 hr trend......5 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 15 mph with gusts to around
                    35 mph.
Ridge top winds.....North around 20 mph.
Chc of wetting rain.70 percent until 2400, then 10 percent.
Transport winds.....North around 20 mph.
Mixing Height.......600-1400 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and
                    light freezing rain in the morning. Slight
                    chance of snow showers through the day. Chance
                    of showers in the afternoon. Chance of
                    precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....42-47.
   24 hr trend......4 degrees warmer.
Min humidity........74-80 percent.
   24 hr trend......4 percent drier.
20-foot winds.......North winds 10 to 15 mph with gusts to around
                    30 mph until 1200, then upslope/upvalley 5-9
                    mph.
Ridge top winds.....Northeast 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing Height.......800-2000 ft agl.
Smoke dispersal.....Poor.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of showers and snow
                    showers through the night. Slight chance of
                    light freezing rain after midnight. Chance of
                    precipitation 50 percent.
Chance of thunder...0 percent.
Min temperature.....31-36.
   24 hr trend......6 degrees warmer.
Max humidity........84-90 percent.
   24 hr trend......3 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Northeast around 10 mph until 2400, then
                    northwest.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph until 2400, then
                    northwest.
Mixing Height.......400-1400 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of light freezing rain
                    early in the morning. Chance of snow showers
                    until late afternoon. Chance of showers through
                    the day. Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....44-49.
   24 hr trend......3 degrees warmer.
Min humidity........70-76 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
                    around 10 mph with higher gusts.
Ridge top winds.....North 10 to 15 mph.
Chc of wetting rain.15 percent until 1200, then 5 percent.
Transport winds.....North 10 to 15 mph.
Mixing Height.......400-2000 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Mostly cloudy with chance of showers and slight
chance of snow showers. Lows in the mid 30s. Winds generally less
than 10 mph.
.WEDNESDAY...Partly cloudy with chance of showers and slight
chance of snow showers. Lows in the mid 30s. Highs in the lower
50s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 30s. Highs in the mid
50s. Northwest winds around 10 mph.
.FRIDAY...Clear. Lows in the upper 30s. Highs in the lower 60s.
Winds generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the lower 40s.
Highs in the upper 60s.

$$

WYZ287-122130-
Owl Creek Mountains-
119 PM MDT Sun Oct 11 2026

.THIS AFTERNOON...
Sky/weather.........Mostly cloudy. Showers likely early in the
                    evening, then chance of showers early in the
                    evening. Chance of showers 70 percent.
Chance of thunder...0 percent.
Max temperature.....44-49.
   24 hr trend......24 degrees cooler.
Min humidity........76-82 percent.
   24 hr trend......49 percent wetter.
20-foot winds.......Northeast winds around 10 mph with gusts to
                    around 25 mph.
Ridge top winds.....Northeast around 15 mph.
Chc of wetting rain.35 percent.
Transport winds.....East around 15 mph.
Mixing Height.......1000-1400 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Mostly cloudy. Showers in the evening, then
                    chance of showers and light freezing rain after
                    midnight. Chance of precipitation near 100
                    percent.
Chance of thunder...0 percent.
Min temperature.....29-34.
   24 hr trend......8 degrees cooler.
Max humidity........84-90 percent.
   24 hr trend......14 percent drier.
Humidity recovery...Excellent.
20-foot winds.......North winds around 15 mph with gusts to around
                    35 mph.
Ridge top winds.....North around 20 mph.
Chc of wetting rain.65 percent until 2400, then 5 percent.
Transport winds.....North around 20 mph.
Mixing Height.......600-1200 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Slight chance of light freezing rain early in
                    the morning. Slight chance of showers and snow
                    showers in the late morning and early
                    afternoon. Chance of precipitation 20 percent.
Chance of thunder...0 percent.
Max temperature.....42-47.
   24 hr trend......2 degrees warmer.
Min humidity........78-84 percent.
   24 hr trend......6 percent drier.
20-foot winds.......Northeast winds around 10 mph with gusts to
                    around 35 mph until 1500, then upslope/upvalley
                    5-9 mph.
Ridge top winds.....Northeast 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing Height.......600-1800 ft agl.
Smoke dispersal.....Poor.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of snow showers in
                    the evening. Showers likely through the night.
                    No snow accumulation. Chance of precipitation
                    70 percent.
Chance of thunder...0 percent.
Min temperature.....31-36.
   24 hr trend......5 degrees warmer.
Max humidity........85-91 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Northeast around 10 mph.
Chc of wetting rain.20 percent until 2400, then 10 percent.
Transport winds.....East around 10 mph.
Mixing Height.......400-1400 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of snow showers until
                    late afternoon. Chance of showers through the
                    day. Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....40-45.
   24 hr trend......Unchanged.
Min humidity........78-84 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then north
                    10 to 15 mph. Gusts up to 20 mph.
Ridge top winds.....North 10 to 15 mph.
Chc of wetting rain.15 percent until 1200, then 30 percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Showers and slight chance of snow showers. Lows
in the mid 30s. North winds around 10 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and slight chance
of snow showers. Lows in the mid 30s. Highs in the mid 40s. Winds
generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 30s. Highs around 50.
Northwest winds around 10 mph.
.FRIDAY...Clear. Lows in the upper 30s. Highs in the mid 50s.
Southwest winds around 10 mph.
.SATURDAY...Clear. Lows in the lower 40s. Highs in the lower 60s.
.SUNDAY...Mostly sunny. Highs in the lower 60s.

$$

WYZ286-122130-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
119 PM MDT Sun Oct 11 2026

.THIS AFTERNOON...
Sky/weather.........Mostly cloudy. Light freezing rain likely early
                    in the evening. Chance of showers, slight
                    chance of thunderstorms and snow showers
                    through the day. Chance of light freezing rain
                    early in the evening. No new snow accumulation.
                    Chance of precipitation 70 percent.
Chance of thunder...10 percent.
Max temperature.....38-43.
   24 hr trend......14 degrees cooler.
Min humidity........77-83 percent.
   24 hr trend......42 percent wetter.
20-foot winds.......Southeast winds around 10 mph with higher
                    gusts.
Ridge top winds.....Southeast around 15 mph.
Chc of wetting rain.60 percent.
Transport winds.....Southeast around 15 mph.
Mixing Height.......1200-1600 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
                    in the evening. Showers, snow showers and
                    freezing rain through the night. Snow
                    accumulation up to 1 inch. Chance of
                    precipitation near 100 percent.
Chance of thunder...10 percent.
Min temperature.....30-35.
   24 hr trend......4 degrees cooler.
Max humidity........82-88 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds around 10 mph until 0300, then
                    west. Gusts up to 25 mph.
Ridge top winds.....Southeast around 15 mph until 2400, then
                    southwest.
Chc of wetting rain.85 percent until 2400, then 25 percent.
Transport winds.....Southeast around 15 mph until 2400, then
                    southwest.
Mixing Height.......600-1200 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Mostly cloudy. Chance of showers, snow showers
                    and slight chance of light freezing rain
                    through the day. Slight chance of thunderstorms
                    in the afternoon. Chance of precipitation 50
                    percent.
Chance of thunder...10 percent.
Max temperature.....42-47.
   24 hr trend......2 degrees warmer.
Min humidity........74-80 percent.
   24 hr trend......6 percent drier.
20-foot winds.......West winds around 10 mph until 0900, then
                    upslope/upvalley 5-9 mph until 1200, then south
                    around 10 mph until 1500, then upslope/upvalley
                    5-9 mph. Gusts up to 20 mph.
Ridge top winds.....West around 10 mph until 1200, then south.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......600-2400 ft agl.
Smoke dispersal.....Poor.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Chance of showers and snow
                    showers. Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Min temperature.....29-34.
   24 hr trend......1 degree warmer.
Max humidity........81-87 percent.
   24 hr trend......2 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
                    mph.
Ridge top winds.....South around 10 mph until 2400, then west.
Chc of wetting rain.15 percent until 2400, then 5 percent.
Transport winds.....Southwest around 10 mph.
Mixing Height.......400-1200 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of showers and snow
                    showers. Chance of precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....42-47.
   24 hr trend......1 degree cooler.
Min humidity........73-79 percent.
   24 hr trend......1 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    northeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....North around 10 mph until 1200, then northeast.
Chc of wetting rain.27 percent.
Transport winds.....East 10 to 15 mph.
Mixing Height.......600-2200 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Mostly cloudy. Slight chance of showers and snow
showers in the evening, then chance of snow showers and showers
after midnight. Lows around 30. Winds generally less than 10 mph.
.WEDNESDAY...Partly cloudy with chance of snow showers and
showers. Lows around 30. Highs in the mid 40s. Winds generally
less than 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 20s. Highs in the mid
40s. Winds generally less than 10 mph.
.FRIDAY...Clear. Lows in the mid 30s. Highs in the mid 50s.
Southwest winds around 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the mid 30s.
Highs in the upper 50s.

$$

WYZ140-122130-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
119 PM MDT Sun Oct 11 2026

.THIS AFTERNOON...
Sky/weather.........Cloudy. Showers and slight chance of
                    thunderstorms through the day. Freezing rain
                    early in the evening. Slight chance of snow
                    showers early in the evening. No new snow
                    accumulation. Chance of precipitation near 100
                    percent.
Chance of thunder...10 percent.
Max temperature.....39-44.
   24 hr trend......9 degrees cooler.
Min humidity........72-78 percent.
   24 hr trend......36 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Southeast around 10 mph.
Chc of wetting rain.90 percent.
Transport winds.....Southeast around 15 mph.
Mixing Height.......1000-1800 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Cloudy. Showers, snow showers, freezing rain
                    and slight chance of thunderstorms in the
                    evening, then showers, snow showers and
                    freezing rain likely after midnight. Snow
                    accumulation up to 2 inches. Chance of
                    precipitation near 100 percent.
Chance of thunder...10 percent.
Min temperature.....29-34.
   24 hr trend......6 degrees cooler.
Max humidity........86-92 percent.
   24 hr trend......1 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds around 10 mph until 2400, then
                    west. Gusts up to 25 mph.
Ridge top winds.....Southeast around 15 mph until 2400, then west.
Chc of wetting rain.90 percent until 2400, then 40 percent.
Transport winds.....Southeast around 15 mph until 2400, then west.
Mixing Height.......600-1600 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Mostly cloudy. Chance of light freezing rain,
                    slight chance of showers and snow showers in
                    the morning. Showers likely with possible snow
                    showers and thunderstorms in the afternoon.
                    Little or no snow accumulation. Chance of
                    precipitation 70 percent.
Chance of thunder...10 percent.
Max temperature.....42-47.
   24 hr trend......3 degrees warmer.
Min humidity........73-79 percent.
   24 hr trend......11 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Southwest around 10 mph.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....Southwest around 10 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Slight chance of thunderstorms
                    and light freezing rain in the evening. Chance
                    of showers and snow showers through the night.
                    Chance of light freezing rain after midnight.
                    Chance of precipitation 50 percent.
Chance of thunder...10 percent.
Min temperature.....26-31.
   24 hr trend......1 degree cooler.
Max humidity........87-93 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Southwest around 5 mph until 2400, then north.
Chc of wetting rain.Zero percent.
Transport winds.....South around 5 mph until 2400, then southeast.
Mixing Height.......400-1400 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Chance of showers and light freezing rain early
                    in the morning. Slight chance of snow showers
                    in the morning. Chance of showers and snow
                    showers in the afternoon. Chance of
                    precipitation 50 percent.
Chance of thunder...0 percent.
Max temperature.....42-47.
   24 hr trend......1 degree cooler.
Min humidity........70-76 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....North around 10 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Northeast around 10 mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Partly cloudy. Slight chance of showers and snow
showers in the evening, then slight chance of snow showers after
midnight. Lows in the mid 20s. Winds generally less than 10 mph.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows in the mid 20s.
Highs 46 to 51. Winds generally less than 10 mph.
.FRIDAY...Clear. Lows in the upper 20s. Highs in the mid 50s.
Winds generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows around 30. Highs in
the mid 50s.

$$

WYZ415-122130-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
119 PM MDT Sun Oct 11 2026

.THIS AFTERNOON...
Sky/weather.........Cloudy. Showers likely and slight chance of
                    thunderstorms. Chance of precipitation 70
                    percent.
Chance of thunder...20 percent.
Max temperature.....43-48.
   24 hr trend......5 degrees cooler.
Min humidity........77-83 percent.
   24 hr trend......34 percent wetter.
20-foot winds.......South winds around 10 mph with gusts to around
                    25 mph.
Ridge top winds.....South around 15 mph.
Chc of wetting rain.80 percent.
Transport winds.....South around 20 mph.
Mixing Height.......1400-2000 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Mostly cloudy. Showers and slight chance of
                    thunderstorms in the evening. Slight chance of
                    snow showers through the night. Showers likely
                    and freezing rain after midnight. No snow
                    accumulation. Chance of precipitation near 100
                    percent.
Chance of thunder...20 percent.
Min temperature.....30-35.
   24 hr trend......5 degrees cooler.
Max humidity........88-94 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......South winds 10 to 15 mph until 2400, then
                    southwest. Gusts up to 30 mph.
Ridge top winds.....South 15 to 20 mph.
Chc of wetting rain.85 percent until 2400, then 35 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......600-1400 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Mostly cloudy. Chance of showers and snow
                    showers in the morning. Slight chance of
                    thunderstorms through the day. Showers and snow
                    showers in the afternoon. Little or no snow
                    accumulation. Chance of precipitation 90
                    percent.
Chance of thunder...20 percent.
Max temperature.....44-49.
   24 hr trend......2 degrees warmer.
Min humidity........77-83 percent.
   24 hr trend......6 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then south
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South 10 to 15 mph.
Chc of wetting rain.5 percent until 1200, then 30 percent.
Transport winds.....South 10 to 15 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Snow showers with possible
                    showers and thunderstorms likely in the
                    evening, then chance of showers, snow showers
                    and light freezing rain after midnight. Little
                    or no snow accumulation. Chance of
                    precipitation 90 percent.
Chance of thunder...10 percent.
Min temperature.....28-33.
   24 hr trend......Unchanged.
Max humidity........89-95 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 15
                    mph.
Ridge top winds.....East 5 to 10 mph.
Chc of wetting rain.12 percent.
Transport winds.....Southeast 5 to 10 mph.
Mixing Height.......800-1600 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Cloudy. Chance of showers and snow showers in
                    the morning, then showers, snow showers likely
                    and slight chance of thunderstorms in the
                    afternoon. Snow accumulation up to 1 inch.
                    Chance of precipitation 70 percent.
Chance of thunder...20 percent.
Max temperature.....42-47.
   24 hr trend......2 degrees cooler.
Min humidity........78-84 percent.
   24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....North around 10 mph.
Chc of wetting rain.25 percent until 1200, then 65 percent.
Transport winds.....North around 10 mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Mostly cloudy. Chance of showers, snow showers
and slight chance of thunderstorms in the evening, then slight
chance of showers, snow showers and light freezing rain after
midnight. Lows in the upper 20s. Winds generally less than
10 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and snow
showers. Lows in the upper 20s. Highs in the mid 40s. Winds
generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 20s. Highs in the
lower 50s. Winds generally less than 10 mph.
.FRIDAY...Clear. Lows in the upper 20s. Highs in the mid 50s.
Winds generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the lower 30s.
Highs in the mid 50s.

$$

WYZ416-122130-
West Wind River Mountains/East Zone Bridger Teton NF-
119 PM MDT Sun Oct 11 2026

.THIS AFTERNOON...
Sky/weather.........Mostly cloudy. Showers likely and slight chance
                    of thunderstorms. Chance of precipitation 70
                    percent.
Chance of thunder...20 percent.
Max temperature.....44-49.
   24 hr trend......6 degrees cooler.
Min humidity........76-82 percent.
   24 hr trend......31 percent wetter.
20-foot winds.......South winds around 20 mph with gusts to around
                    35 mph.
Ridge top winds.....South around 25 mph.
Chc of wetting rain.75 percent.
Transport winds.....South around 25 mph.
Mixing Height.......1800-2200 ft agl.
Smoke dispersal.....Poor to fair.

.TONIGHT...
Sky/weather.........Cloudy. Showers in the evening. Slight chance
                    of thunderstorms through the night. Showers,
                    freezing rain likely and slight chance of snow
                    showers after midnight. No snow accumulation.
                    Chance of precipitation near 100 percent.
Chance of thunder...20 percent.
Min temperature.....34-39.
   24 hr trend......3 degrees cooler.
Max humidity........90-96 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Breezy. South winds 20 to 25 mph until 0300,
                    then southwest around 10 mph. Gusts up to 45
                    mph.
Ridge top winds.....South around 30 mph until 2400, then southwest
                    around 20 mph.
Chc of wetting rain.85 percent until 2400, then 35 percent.
Transport winds.....South around 30 mph until 2400, then southwest
                    around 20 mph.
Mixing Height.......600-1800 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Mostly cloudy. Showers, snow showers and slight
                    chance of thunderstorms. Little or no snow
                    accumulation. Chance of precipitation near 100
                    percent.
Chance of thunder...20 percent.
Max temperature.....41-46.
   24 hr trend......2 degrees cooler.
Min humidity........80-86 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......South winds around 10 mph with higher gusts.
Ridge top winds.....South around 15 mph.
Chc of wetting rain.25 percent until 1200, then 70 percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......600-2400 ft agl.
Smoke dispersal.....Poor.

.MONDAY NIGHT...
Sky/weather.........Cloudy. Showers and snow showers in the
                    evening. Slight chance of thunderstorms through
                    the night. Snow showers and showers likely
                    after midnight. Snow accumulation up to 2
                    inches. Chance of precipitation near 100
                    percent.
Chance of thunder...10 percent.
Min temperature.....27-32.
   24 hr trend......3 degrees cooler.
Max humidity........89-95 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Southeast around 10 mph.
Chc of wetting rain.70 percent until 2400, then 25 percent.
Transport winds.....South around 10 mph.
Mixing Height.......600-1600 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Cloudy. Snow showers and showers likely in the
                    morning, then showers, snow showers and slight
                    chance of thunderstorms in the afternoon. Snow
                    accumulation up to 2 inches. Chance of
                    precipitation 90 percent.
Chance of thunder...20 percent.
Max temperature.....39-44.
   24 hr trend......2 degrees cooler.
Min humidity........79-85 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....East around 10 mph.
Chc of wetting rain.40 percent until 1200, then 85 percent.
Transport winds.....East around 10 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Mostly cloudy. Snow showers, showers and slight
chance of thunderstorms in the evening, then chance of snow
showers and showers after midnight. Lows in the upper 20s. Winds
generally less than 10 mph.
.WEDNESDAY...Partly cloudy. Chance of snow showers, showers and
slight chance of thunderstorms. Lows in the mid 20s. Highs in the
lower 40s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 20s. Highs in the mid
40s. Winds generally less than 10 mph.
.FRIDAY...Clear. Lows in the upper 20s. Highs in the upper 40s.
Winds generally less than 10 mph.
.SATURDAY...Clear. Lows around 30. Highs in the lower 50s.
.SUNDAY...Mostly sunny. Highs in the lower 50s.

$$

WYZ288-122130-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
119 PM MDT Sun Oct 11 2026

.THIS AFTERNOON...
Sky/weather.........Mostly cloudy. Showers likely and slight chance
                    of thunderstorms. Chance of precipitation 70
                    percent.
Chance of thunder...20 percent.
Max temperature.....47-52.
   24 hr trend......7 degrees cooler.
Min humidity........72-78 percent.
   24 hr trend......35 percent wetter.
20-foot winds.......Breezy. South winds around 25 mph with gusts to
                    around 50 mph.
Ridge top winds.....South around 30 mph.
Chc of wetting rain.65 percent.
Transport winds.....South around 30 mph.
Mixing Height.......2000-3000 ft agl.
Smoke dispersal.....Fair to good.

.TONIGHT...
Sky/weather.........Partly cloudy. Showers and slight chance of
                    thunderstorms in the evening, then showers,
                    freezing rain likely and slight chance of snow
                    showers after midnight. No snow accumulation.
                    Chance of precipitation near 100 percent.
Chance of thunder...20 percent.
Min temperature.....33-38.
   24 hr trend......5 degrees cooler.
Max humidity........85-91 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Windy. South winds 25 to 30 mph until 0300,
                    then southwest around 20 mph. Gusts up to 60
                    mph.
Ridge top winds.....Southwest 30 to 35 mph.
Chc of wetting rain.65 percent until 2400, then 20 percent.
Transport winds.....Southwest 30 to 35 mph.
Mixing Height.......600-2000 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Showers, snow showers likely and chance of
                    light freezing rain in the morning, then
                    showers, snow showers and slight chance of
                    thunderstorms in the afternoon. Little or no
                    snow accumulation. Chance of precipitation 90
                    percent.
Chance of thunder...20 percent.
Max temperature.....44-49.
   24 hr trend......1 degree cooler.
Min humidity........78-84 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
                    around 35 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.10 percent until 1200, then 40 percent.
Transport winds.....Southwest around 20 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor to fair.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Snow showers in the evening.
                    Showers and slight chance of thunderstorms
                    through the night. Snow showers likely after
                    midnight. Snow accumulation up to 2 inches.
                    Chance of precipitation near 100 percent.
Chance of thunder...10 percent.
Min temperature.....30-35.
   24 hr trend......1 degree cooler.
Max humidity........87-93 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 15
                    mph.
Ridge top winds.....South around 10 mph.
Chc of wetting rain.65 percent until 2400, then 20 percent.
Transport winds.....Southwest around 10 mph.
Mixing Height.......600-1600 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly cloudy. Snow showers and showers likely
                    in the morning, then showers, snow showers and
                    slight chance of thunderstorms in the
                    afternoon. Snow accumulation up to 2 inches.
                    Chance of precipitation 90 percent.
Chance of thunder...10 percent.
Max temperature.....40-45.
   24 hr trend......4 degrees cooler.
Min humidity........79-85 percent.
   24 hr trend......5 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then east
                    around 10 mph. Gusts up to 20 mph.
Ridge top winds.....East around 10 mph.
Chc of wetting rain.45 percent until 1200, then 85 percent.
Transport winds.....Southeast 10 to 15 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Snow showers, showers and slight chance of
thunderstorms in the evening, then snow showers and showers after
midnight. Lows around 30. Northeast winds around 10 mph.
.WEDNESDAY...Mostly cloudy. Snow showers, showers likely and
slight chance of thunderstorms. Lows in the upper 20s. Highs
around 40. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers and snow
showers. Lows in the upper 20s. Highs in the mid 40s. Winds
generally less than 10 mph.
.FRIDAY...Clear. Lows in the lower 30s. Highs around 50. Winds
generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the mid 30s.
Highs in the mid 50s.

$$

WYZ414-122130-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
119 PM MDT Sun Oct 11 2026

.THIS AFTERNOON...
Sky/weather.........Cloudy. Showers likely early in the evening.
                    Slight chance of thunderstorms through the day.
                    Showers early in the evening. Chance of
                    precipitation 90 percent.
Chance of thunder...20 percent.
Max temperature.....45-50.
   24 hr trend......7 degrees cooler.
Min humidity........69-75 percent.
   24 hr trend......30 percent wetter.
20-foot winds.......South winds around 15 mph with gusts to around
                    30 mph.
Ridge top winds.....South around 20 mph.
Chc of wetting rain.75 percent.
Transport winds.....South around 20 mph.
Mixing Height.......2000-3000 ft agl.
Smoke dispersal.....Poor to fair.

.TONIGHT...
Sky/weather.........Cloudy. Showers in the evening. Slight chance
                    of thunderstorms and snow showers through the
                    night. Showers and light freezing rain likely
                    after midnight. Little or no snow accumulation.
                    Chance of precipitation near 100 percent.
Chance of thunder...20 percent.
Min temperature.....30-35.
   24 hr trend......6 degrees cooler.
Max humidity........91-97 percent.
   24 hr trend......2 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South winds 15 to 20 mph until 0300, then west
                    around 10 mph. Gusts up to 40 mph.
Ridge top winds.....South around 25 mph until 2400, then southwest
                    around 15 mph.
Chc of wetting rain.80 percent until 2400, then 15 percent.
Transport winds.....South around 25 mph until 2400, then southwest
                    around 15 mph.
Mixing Height.......800-1800 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Mostly cloudy. Showers, snow showers and light
                    freezing rain in the morning. Slight chance of
                    thunderstorms through the day. Showers and snow
                    showers likely in the afternoon. Little or no
                    snow accumulation. Chance of precipitation near
                    100 percent.
Chance of thunder...20 percent.
Max temperature.....45-50.
   24 hr trend......Unchanged.
Min humidity........77-83 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
                    around 10 mph. Gusts up to 20 mph.
Ridge top winds.....South around 15 mph.
Chc of wetting rain.60 percent until 1200, then 40 percent.
Transport winds.....South around 15 mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Poor.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Showers and slight chance of
                    thunderstorms in the evening. Snow showers
                    likely through the night. Showers likely and
                    chance of light freezing rain after midnight.
                    Snow accumulation up to 1 inch. Chance of
                    precipitation near 100 percent.
Chance of thunder...20 percent.
Min temperature.....27-32.
   24 hr trend......1 degree warmer.
Max humidity........92-98 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 15
                    mph.
Ridge top winds.....East around 10 mph.
Chc of wetting rain.40 percent until 2400, then 25 percent.
Transport winds.....Southeast around 10 mph.
Mixing Height.......800-1600 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Cloudy. Showers and snow showers likely in the
                    morning, then showers, snow showers and slight
                    chance of thunderstorms in the afternoon. Snow
                    accumulation up to 1 inch. Chance of
                    precipitation 90 percent.
Chance of thunder...20 percent.
Max temperature.....41-46.
   24 hr trend......4 degrees cooler.
Min humidity........81-87 percent.
   24 hr trend......7 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....North around 10 mph.
Chc of wetting rain.70 percent until 1200, then 85 percent.
Transport winds.....North around 10 mph until 1200, then northwest.
Mixing Height.......600-2400 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Cloudy. Showers, slight chance of thunderstorms
and snow showers in the evening, then chance of showers and snow
showers after midnight. Lows around 30. Winds generally less than
10 mph.
.WEDNESDAY...Partly cloudy. Chance of showers, snow showers and
slight chance of thunderstorms. Lows in the upper 20s. Highs in
the mid 40s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 20s. Highs in the
lower 50s. Winds generally less than 10 mph.
.FRIDAY...Clear. Lows around 30. Highs in the lower 50s. Winds
generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the lower 30s.
Highs in the mid 50s.

$$

WYZ278-122130-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
119 PM MDT Sun Oct 11 2026

.THIS AFTERNOON...
Sky/weather.........Mostly cloudy. Showers likely and slight chance
                    of thunderstorms. Chance of precipitation 70
                    percent.
Chance of thunder...20 percent.
Max temperature.....50-55.
   24 hr trend......6 degrees cooler.
Min humidity........69-75 percent.
   24 hr trend......19 percent wetter.
20-foot winds.......South winds around 20 mph with gusts to around
                    40 mph.
Ridge top winds.....South around 25 mph.
Chc of wetting rain.40 percent.
Transport winds.....South around 25 mph.
Mixing Height.......2200-3600 ft agl.
Smoke dispersal.....Fair to good.

.TONIGHT...
Sky/weather.........Mostly cloudy. Showers in the evening. Slight
                    chance of thunderstorms through the night.
                    Chance of showers after midnight. Chance of
                    precipitation near 100 percent.
Chance of thunder...20 percent.
Min temperature.....33-38.
   24 hr trend......6 degrees cooler.
Max humidity........90-96 percent.
   24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Breezy. South winds 20 to 25 mph until 0300,
                    then southwest around 10 mph. Gusts up to 45
                    mph.
Ridge top winds.....South around 30 mph until 2400, then southwest
                    around 20 mph.
Chc of wetting rain.40 percent until 2400, then 5 percent.
Transport winds.....South around 30 mph until 2400, then southwest
                    around 20 mph.
Mixing Height.......600-1800 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Mostly cloudy. Showers likely in the morning.
                    Slight chance of thunderstorms through the day.
                    Showers in the afternoon. Chance of
                    precipitation 90 percent.
Chance of thunder...20 percent.
Max temperature.....47-52.
   24 hr trend......Unchanged.
Min humidity........70-76 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then south
                    around 10 mph. Gusts up to 20 mph.
Ridge top winds.....South around 15 mph.
Chc of wetting rain.25 percent until 1200, then 40 percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......1400-3400 ft agl.
Smoke dispersal.....Poor to fair.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Showers and slight chance of
                    thunderstorms through the night. Chance of snow
                    showers after midnight. No snow accumulation.
                    Chance of precipitation near 100 percent.
Chance of thunder...20 percent.
Min temperature.....30-35.
   24 hr trend......5 degrees cooler.
Max humidity........91-97 percent.
   24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Southeast around 10 mph.
Chc of wetting rain.70 percent until 2400, then 25 percent.
Transport winds.....South around 10 mph.
Mixing Height.......1000-2000 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly cloudy. Showers and snow showers likely
                    in the morning, then showers and slight chance
                    of thunderstorms in the afternoon. No snow
                    accumulation. Chance of precipitation 90
                    percent.
Chance of thunder...20 percent.
Max temperature.....42-47.
   24 hr trend......4 degrees cooler.
Min humidity........74-80 percent.
   24 hr trend......4 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
                    southeast around 10 mph. Gusts up to 20 mph.
Ridge top winds.....East around 10 mph until 1200, then southeast.
Chc of wetting rain.40 percent until 1200, then 80 percent.
Transport winds.....East around 10 mph until 1200, then south.
Mixing Height.......1400-3400 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Showers, slight chance of thunderstorms and snow
showers in the evening, then showers likely and slight chance of
snow showers after midnight. Lows in the upper 20s. North winds
around 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers, slight chance of
thunderstorms and snow showers. Lows in the mid 20s. Highs in the
upper 40s. Winds generally less than 10 mph.
.THURSDAY THROUGH FRIDAY...Mostly clear. Lows in the mid 20s.
Highs in the lower 50s. Winds generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the upper 20s.
Highs around 60.

$$

WYZ277-122130-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
119 PM MDT Sun Oct 11 2026

.THIS AFTERNOON...
Sky/weather.........Mostly cloudy. Showers and slight chance of
                    thunderstorms. Chance of precipitation 90
                    percent.
Chance of thunder...20 percent.
Max temperature.....52-57.
   24 hr trend......6 degrees cooler.
Min humidity........63-69 percent.
   24 hr trend......20 percent wetter.
20-foot winds.......South winds around 15 mph with gusts to around
                    35 mph.
Ridge top winds.....South around 20 mph.
Chc of wetting rain.35 percent.
Transport winds.....South around 25 mph.
Mixing Height.......2400-4000 ft agl.
Smoke dispersal.....Fair to good.

.TONIGHT...
Sky/weather.........Mostly cloudy. Showers and slight chance of
                    thunderstorms through the night. Chance of
                    precipitation near 100 percent.
Chance of thunder...20 percent.
Min temperature.....33-38.
   24 hr trend......7 degrees cooler.
Max humidity........88-94 percent.
   24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Breezy. Southwest winds 20 to 25 mph with gusts
                    to around 45 mph until 0300, then west around
                    10 mph with gusts to around 35 mph.
Ridge top winds.....Southwest 20 to 25 mph.
Chc of wetting rain.20 percent until 2400, then 10 percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......600-2400 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Showers and slight chance of thunderstorms.
                    Chance of precipitation near 100 percent.
Chance of thunder...20 percent.
Max temperature.....48-53.
   24 hr trend......2 degrees cooler.
Min humidity........66-72 percent.
   24 hr trend......4 percent wetter.
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 around 15 mph.
Chc of wetting rain.37 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......800-2800 ft agl until 1200, then 2800-3800 ft
                    agl.
Smoke dispersal.....Poor to fair.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Showers and slight chance of
                    thunderstorms through the night. Chance of
                    precipitation near 100 percent.
Chance of thunder...20 percent.
Min temperature.....30-35.
   24 hr trend......3 degrees cooler.
Max humidity........91-97 percent.
   24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
                    mph.
Ridge top winds.....East around 10 mph.
Chc of wetting rain.60 percent until 2400, then 35 percent.
Transport winds.....Southwest around 10 mph.
Mixing Height.......1000-2400 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Cloudy. Showers likely and slight chance of
                    snow showers in the morning, then showers, snow
                    showers and slight chance of thunderstorms in
                    the afternoon. No snow accumulation. Chance of
                    precipitation 90 percent.
Chance of thunder...20 percent.
Max temperature.....43-48.
   24 hr trend......6 degrees cooler.
Min humidity........76-82 percent.
   24 hr trend......11 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    northwest around 10 mph. Gusts up to 20 mph.
Ridge top winds.....Northwest 10 to 15 mph.
Chc of wetting rain.50 percent until 1200, then 90 percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......1200-2800 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Showers and slight chance of snow showers in the
evening, then showers likely and slight chance of snow showers
after midnight. Lows in the upper 20s. Northwest winds around
10 mph.
.WEDNESDAY...Partly cloudy. Showers likely, slight chance of
thunderstorms and snow showers. Lows in the upper 20s. Highs in
the upper 40s. Winds generally less than 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 20s. Highs in the
lower 50s. Winds generally less than 10 mph.
.FRIDAY...Clear. Lows in the upper 20s. Highs in the lower 50s.
Winds generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the lower 30s.
Highs around 60.

$$

WYZ279-122130-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
119 PM MDT Sun Oct 11 2026

...HIGH WIND WARNING IN EFFECT UNTIL 6 AM MDT MONDAY...

.THIS AFTERNOON...
Sky/weather.........Partly cloudy. Chance of showers early in the
                    evening. Slight chance of thunderstorms through
                    the day. Slight chance of showers early in the
                    evening. Chance of precipitation 50 percent.
Chance of thunder...20 percent.
Max temperature.....54-59.
   24 hr trend......4 degrees cooler.
Min humidity........63-69 percent.
   24 hr trend......22 percent wetter.
20-foot winds.......Windy. South winds around 30 mph with gusts to
                    around 55 mph.
Ridge top winds.....South around 35 mph.
Chc of wetting rain.15 percent.
Transport winds.....South around 40 mph.
Mixing Height.......3600-4800 ft agl.
Smoke dispersal.....Very good.

.TONIGHT...
Sky/weather.........Partly cloudy then becoming mostly cloudy.
                    Slight chance of showers in the evening. Slight
                    chance of thunderstorms through the night.
                    Showers likely after midnight. Chance of
                    precipitation 70 percent.
Chance of thunder...10 percent.
Min temperature.....39-44.
   24 hr trend......5 degrees cooler.
Max humidity........82-88 percent.
   24 hr trend......3 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Windy. South winds 25 to 30 mph until 0300,
                    then southwest around 20 mph. Gusts up to 55
                    mph.
Ridge top winds.....South 30 to 35 mph.
Chc of wetting rain.5 percent until 2400, then 15 percent.
Transport winds.....Southwest 30 to 35 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor to fair.

.COLUMBUS DAY...
Sky/weather.........Partly cloudy. Chance of showers in the
                    morning. Slight chance of thunderstorms through
                    the day. Showers in the afternoon. Chance of
                    precipitation 90 percent.
Chance of thunder...20 percent.
Max temperature.....51-56.
   24 hr trend......3 degrees cooler.
Min humidity........70-76 percent.
   24 hr trend......6 percent wetter.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
                    around 35 mph.
Ridge top winds.....Southwest 20 to 25 mph.
Chc of wetting rain.10 percent until 1200, then 40 percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......1600-3600 ft agl.
Smoke dispersal.....Poor to fair.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Showers in the evening. Slight
                    chance of thunderstorms through the night.
                    Chance of showers after midnight. Chance of
                    precipitation near 100 percent.
Chance of thunder...20 percent.
Min temperature.....37-42.
   24 hr trend......4 degrees cooler.
Max humidity........83-89 percent.
   24 hr trend......1 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South winds 10 to 15 mph with gusts to around
                    25 mph.
Ridge top winds.....South 15 to 20 mph.
Chc of wetting rain.45 percent until 2400, then 10 percent.
Transport winds.....South 15 to 20 mph.
Mixing Height.......800-2200 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly cloudy. Showers likely through the day.
                    Slight chance of thunderstorms in the
                    afternoon. Chance of precipitation 70 percent.
Chance of thunder...20 percent.
Max temperature.....47-52.
   24 hr trend......5 degrees cooler.
Min humidity........69-75 percent.
   24 hr trend......2 percent drier.
20-foot winds.......South winds 10 to 15 mph with gusts to around
                    25 mph.
Ridge top winds.....South 15 to 20 mph.
Chc of wetting rain.25 percent until 1200, then 35 percent.
Transport winds.....Southwest around 20 mph.
Mixing Height.......1400-3400 ft agl until 1200, then 3600-5400 ft
                    agl.
Smoke dispersal.....Fair to good.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Showers likely and slight chance of
thunderstorms in the evening, then showers and slight chance of
snow showers after midnight. Lows in the lower 30s. West winds
around 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely, slight chance of
thunderstorms and snow showers. Lows around 30. Highs in the
upper 40s. Northwest winds around 10 mph.
.THURSDAY...Mostly clear with slight chance of showers. Lows in
the upper 20s. Highs in the lower 50s. North winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 20s. Highs in the mid
50s. Winds generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the mid 30s.
Highs 59 to 64.

$$

WYZ289-122130-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
119 PM MDT Sun Oct 11 2026

...HIGH WIND WARNING IN EFFECT UNTIL 6 AM MDT MONDAY...

.THIS AFTERNOON...
Sky/weather.........Partly cloudy. Slight chance of showers early
                    in the evening. Slight chance of thunderstorms
                    through the day. Chance of showers early in the
                    evening. Chance of precipitation 50 percent.
Chance of thunder...20 percent.
Max temperature.....59-64.
   24 hr trend......5 degrees cooler.
Min humidity........49-55 percent.
   24 hr trend......18 percent wetter.
20-foot winds.......Windy. South winds around 30 mph with gusts to
                    around 50 mph.
Ridge top winds.....South around 35 mph.
Chc of wetting rain.15 percent.
Transport winds.....South around 40 mph.
Mixing Height.......4000-4800 ft agl.
Smoke dispersal.....Very good to excellent.

.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
                    in the evening. Chance of showers through the
                    night. Chance of precipitation 50 percent.
Chance of thunder...20 percent.
Min temperature.....42-47.
   24 hr trend......5 degrees cooler.
Max humidity........81-87 percent.
   24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Windy. Southwest winds 25 to 30 mph with gusts
                    to around 60 mph.
Ridge top winds.....Southwest around 35 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 35 mph.
Mixing Height.......800-2200 ft agl.
Smoke dispersal.....Poor to fair.

.COLUMBUS DAY...
Sky/weather.........Partly cloudy. Chance of showers in the
                    morning, then showers and slight chance of
                    thunderstorms in the afternoon. Chance of
                    precipitation 90 percent.
Chance of thunder...20 percent.
Max temperature.....55-60.
   24 hr trend......3 degrees cooler.
Min humidity........58-64 percent.
   24 hr trend......8 percent wetter.
20-foot winds.......Southwest winds 15 to 20 mph. Gusts up to 45
                    mph until 1200, then 30 mph.
Ridge top winds.....Southwest around 20 mph.
Chc of wetting rain.5 percent until 1200, then 45 percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......1800-3800 ft agl.
Smoke dispersal.....Fair to good.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy. Showers and slight chance of
                    thunderstorms through the night. Chance of
                    precipitation near 100 percent.
Chance of thunder...20 percent.
Min temperature.....36-41.
   24 hr trend......5 degrees cooler.
Max humidity........83-89 percent.
   24 hr trend......9 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South winds around 10 mph until 0300, then
                    downslope/downvalley 4-7 mph. Gusts up to 20
                    mph.
Ridge top winds.....South 10 to 15 mph.
Chc of wetting rain.65 percent until 2400, then 15 percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......1000-2200 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly cloudy. Chance of showers in the
                    morning, then showers likely and slight chance
                    of thunderstorms in the afternoon. Chance of
                    precipitation 70 percent.
Chance of thunder...10 percent.
Max temperature.....52-57.
   24 hr trend......4 degrees cooler.
Min humidity........62-68 percent.
   24 hr trend......2 percent wetter.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900. Winds east
                    around 10 mph after 1500. Gusts up to 25 mph.
Ridge top winds.....South 10 to 15 mph.
Chc of wetting rain.10 percent until 1200, then 65 percent.
Transport winds.....South around 15 mph.
Mixing Height.......1000-3000 ft agl until 1200, then 3000-4600 ft
                    agl.
Smoke dispersal.....Poor to fair.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Showers and slight chance of thunderstorms in
the evening, then showers and slight chance of snow showers after
midnight. Lows in the lower 30s. Northeast winds around 10 mph.
.WEDNESDAY...Mostly cloudy with showers, slight chance of
thunderstorms and snow showers. Lows in the lower 30s. Highs in
the mid 40s. North winds around 10 mph.
.THURSDAY...Mostly clear with chance of showers. Lows in the
upper 20s. Highs in the upper 40s. North winds around 10 mph.
.FRIDAY...Clear. Lows in the lower 30s. Highs in the mid 50s.
Winds generally less than 10 mph.
.SATURDAY THROUGH SUNDAY...Mostly clear. Lows in the mid 30s.
Highs 60 to 65.

$$

WYZ300-122130-
Casper Mountain-
119 PM MDT Sun Oct 11 2026

.THIS AFTERNOON...
Sky/weather.........Mostly cloudy. Chance of showers and slight
                    chance of thunderstorms. Chance of
                    precipitation 50 percent.
Chance of thunder...20 percent.
Max temperature.....60-65.
   24 hr trend......4 degrees cooler.
Min humidity........47-53 percent.
   24 hr trend......16 percent wetter.
20-foot winds.......Southwest winds around 20 mph with gusts to
                    around 35 mph.
Ridge top winds.....Southwest around 25 mph.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 30 mph.
Mixing Height.......3800-5400 ft agl.
Smoke dispersal.....Very good.

.TONIGHT...
Sky/weather.........Partly cloudy. Showers likely and slight chance
                    of thunderstorms in the evening. Chance of
                    precipitation 70 percent.
Chance of thunder...10 percent.
Min temperature.....45-50.
   24 hr trend......1 degree warmer.
Max humidity........76-82 percent.
   24 hr trend......10 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Windy. South winds 15 to 20 mph with gusts to
                    around 40 mph until 2400, then southwest 25 to
                    30 mph with gusts to around 55 mph.
Ridge top winds.....South 25 to 30 mph.
Chc of wetting rain.Less than 5 percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing Height.......600-2000 ft agl.
Smoke dispersal.....Poor.

.COLUMBUS DAY...
Sky/weather.........Partly cloudy. Slight chance of showers early
                    in the afternoon. Chance of showers late in the
                    afternoon. Chance of showers 40 percent.
Chance of thunder...0 percent.
Max temperature.....55-60.
   24 hr trend......6 degrees cooler.
Min humidity........63-69 percent.
   24 hr trend......12 percent wetter.
20-foot winds.......Breezy. Southwest winds 20 to 25 mph with gusts
                    to around 50 mph until 1500, then around 15 mph
                    with gusts to around 30 mph.
Ridge top winds.....Southwest around 30 mph until 1200, then around
                    20 mph.
Chc of wetting rain.Zero percent until 1200, then 10 percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing Height.......1200-3200 ft agl until 1200, then 3400-4600 ft
                    agl.
Smoke dispersal.....Fair to good.

.MONDAY NIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Slight chance of thunderstorms in the evening.
                    Showers likely through the night. Chance of
                    precipitation 70 percent.
Chance of thunder...10 percent.
Min temperature.....38-43.
   24 hr trend......8 degrees cooler.
Max humidity........86-92 percent.
   24 hr trend......12 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 2400, then
                    south around 10 mph. Gusts up to 20 mph.
Ridge top winds.....South 10 to 15 mph.
Chc of wetting rain.45 percent until 2400, then 10 percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......600-2200 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Chance of showers in the morning, then showers
                    likely and slight chance of thunderstorms in
                    the afternoon. Chance of precipitation 70
                    percent.
Chance of thunder...10 percent.
Max temperature.....52-57.
   24 hr trend......3 degrees cooler.
Min humidity........67-73 percent.
   24 hr trend......3 percent wetter.
20-foot winds.......South winds around 10 mph until 1200, then west
                    until 1500, then upslope/upvalley 5-9 mph.
                    Gusts up to 20 mph.
Ridge top winds.....South around 15 mph until 1200, then northwest.
Chc of wetting rain.5 percent until 1200, then 55 percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......2000-4000 ft agl.
Smoke dispersal.....Poor to fair.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Showers and slight chance of thunderstorms in
the evening, then showers and slight chance of snow showers after
midnight. Lows in the mid 30s. Winds generally less than 10 mph.
.WEDNESDAY...Colder. Showers with possible snow showers and
thunderstorms likely. Lows in the lower 30s. Highs in the mid
40s. Winds generally less than 10 mph.
.THURSDAY...Partly cloudy with chance of showers and snow
showers. Lows in the upper 20s. Highs in the mid 40s. Winds
generally less than 10 mph.
.FRIDAY...Clear. Lows in the mid 30s. Highs in the lower 50s.
Winds generally less than 10 mph.
.SATURDAY...Clear. Lows in the lower 40s. Highs around 60.
.SUNDAY...Mostly sunny. Highs in the lower 60s.

$$