Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Riverton, WY

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047
FNUS55 KRIW 062028
FWFRIW

Fire Weather Planning Forecast for Western and Central Wyoming
National Weather Service Riverton WY
228 PM MDT Mon Oct 6 2025

.DISCUSSION...

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

Mostly clear skies and light winds are expected through tonight.
Tuesday will be a little warmer, with generally light, terrain
driven wind and humidity dropping to around or just below 30
percent. Little to no precipitation is expected until the end of
the week.

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

Mostly clear skies and light winds are expected through tonight.
Tuesday will be warmer and drier with generally light wind.
Little to no precipitation is expected until the end of the week.

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

Mostly clear skies and light winds are expected through tonight.
Tuesday will be warmer and drier with generally light wind.
Little to no precipitation is expected until the end of the week.

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

WYZ280-072230-
Natrona County/Casper BLM-
Including the cities of Casper and Midwest
228 PM MDT Mon Oct 6 2025

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY...

.THIS AFTERNOON...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....47-52.
   24 hr trend......6 degrees warmer.
Min humidity........52-58 percent.
   24 hr trend......23 percent drier.
20-foot winds.......West winds around 10 mph and gusty.
Ridge top winds.....West around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing Height.......3800-5000 ft agl.
Smoke dispersal.....Fair.

.TONIGHT...
Sky/weather.........Mostly clear. Patchy fog after midnight.
Chance of thunder...0 percent.
Min temperature.....30-35.
   24 hr trend......4 degrees cooler.
Max humidity........85-91 percent.
   24 hr trend......8 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....West around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing Height.......800-2800 ft agl until 2400, then 400-600 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....57-62.
   24 hr trend......10 degrees warmer.
Min humidity........27-33 percent.
   24 hr trend......25 percent drier.
20-foot winds.......Southwest winds around 10 mph until 1500, then
                    upslope/upvalley 5-9 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......400-2200 ft agl until 1200, then 2800-4400 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Clear.
Chance of thunder...0 percent.
Min temperature.....36-41.
   24 hr trend......5 degrees warmer.
Max humidity........59-65 percent.
   24 hr trend......25 percent drier.
Humidity recovery...Good.
20-foot winds.......South winds around 10 mph and gusty.
Ridge top winds.....South around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing Height.......400-1200 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....66-71.
   24 hr trend......10 degrees warmer.
Min humidity........23-29 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
                    around 35 mph.
Ridge top winds.....Southwest 20 to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......600-2600 ft agl until 1200, then 3000-5000 ft
                    agl.
Smoke dispersal.....Poor to fair until 1200, then good.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows around 40. Southwest winds around
10 mph.
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 70s. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with slight chance of showers. Lows
around 50. Highs in the lower 70s. South winds around 15 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
lower 70s. Southwest winds around 20 mph.
.SUNDAY...Cooler. Mostly clear. Slight chance of showers and snow
showers. Lows in the lower 30s. Highs in the upper 50s.
.COLUMBUS DAY...Mostly sunny. Highs in the lower 50s.

$$

WYZ283-072230-
Upper Wind River Basin/Wind River Basin-
Including the cities of Crowheart, Lander, Riverton, and Shoshoni
228 PM MDT Mon Oct 6 2025

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY...

.THIS AFTERNOON...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....45-50.
   24 hr trend......3 degrees warmer.
Min humidity........54-60 percent.
   24 hr trend......18 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....West around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing Height.......2800-4000 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Mostly clear. Patchy fog after midnight.
Chance of thunder...0 percent.
Min temperature.....29-34.
   24 hr trend......3 degrees cooler.
Max humidity........81-87 percent.
   24 hr trend......6 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
                    mph.
Ridge top winds.....West around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph until 2400, then
                    southwest.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny. Patchy fog in the morning.
Chance of thunder...0 percent.
Max temperature.....52-57.
   24 hr trend......8 degrees warmer.
Min humidity........39-45 percent.
   24 hr trend......15 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 10 mph.
Ridge top winds.....Southwest around 10 mph until 1200, then
                    southeast.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....33-38.
   24 hr trend......3 degrees warmer.
Max humidity........65-71 percent.
   24 hr trend......19 percent drier.
Humidity recovery...Good.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
                    southwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......400-1200 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....61-66.
   24 hr trend......9 degrees warmer.
Min humidity........36-42 percent.
   24 hr trend......6 percent drier.
20-foot winds.......Southwest winds around 10 mph with gusts to
                    around 25 mph.
Ridge top winds.....Southwest around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the upper 30s. Winds generally
less than 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the
upper 60s. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
Southwest winds around 10 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 30s. Highs in the
upper 60s. Southwest winds around 15 mph.
.SUNDAY...Cooler. Mostly clear. Slight chance of showers and snow
showers. Lows around 30. Highs in the upper 50s.
.COLUMBUS DAY...Mostly sunny. Slight chance of snow showers in
the morning. Highs in the lower 50s.

$$

WYZ285-072230-
South Bighorn Mountains-
228 PM MDT Mon Oct 6 2025

.THIS AFTERNOON...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....41-46.
   24 hr trend......4 degrees warmer.
Min humidity........58-64 percent.
   24 hr trend......20 percent drier.
20-foot winds.......Northwest winds around 10 mph and gusty.
Ridge top winds.....Northwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing Height.......1800-3200 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....28-33.
   24 hr trend......Unchanged.
Max humidity........78-84 percent.
   24 hr trend......18 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 2400, then
                    west around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......200-1800 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....51-56.
   24 hr trend......10 degrees warmer.
Min humidity........31-37 percent.
   24 hr trend......28 percent drier.
20-foot winds.......West winds around 10 mph until 0900, then
                    upslope/upvalley 5-9 mph until 1500, then
                    southwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Clear.
Chance of thunder...0 percent.
Min temperature.....36-41.
   24 hr trend......7 degrees warmer.
Max humidity........51-57 percent.
   24 hr trend......28 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds 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.......200-800 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....59-64.
   24 hr trend......7 degrees warmer.
Min humidity........28-34 percent.
   24 hr trend......5 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph with gusts to
                    around 25 mph.
Ridge top winds.....Southwest around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the lower 40s. Southwest winds
around 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
60s. South winds around 10 mph.
.FRIDAY...Partly cloudy with slight chance of showers. Lows in
the upper 40s. Highs in the mid 60s. South winds around 15 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the mid
60s. Southwest winds around 20 mph.
.SUNDAY...Cooler. Partly cloudy. Chance of showers and snow
showers. Lows in the upper 20s. Highs in the lower 50s.
.COLUMBUS DAY...Mostly sunny. Slight chance of showers and snow
showers in the morning. Highs in the mid 40s.

$$

WYZ281-072230-
Johnson County/Casper BLM-
Including the cities of Buffalo and Kaycee
228 PM MDT Mon Oct 6 2025

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY...

.THIS AFTERNOON...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....46-51.
   24 hr trend......9 degrees warmer.
Min humidity........53-59 percent.
   24 hr trend......23 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing Height.......4400-5200 ft agl.
Smoke dispersal.....Fair.

.TONIGHT...
Sky/weather.........Partly cloudy. Patchy fog after midnight.
Chance of thunder...0 percent.
Min temperature.....30-35.
   24 hr trend......7 degrees cooler.
Max humidity........82-88 percent.
   24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
                    mph.
Ridge top winds.....Northwest around 10 mph until 2400, then
                    southwest.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph until 2400, then southwest.
Mixing Height.......1000-3000 ft agl until 2400, then 400-600 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....56-61.
   24 hr trend......10 degrees warmer.
Min humidity........26-32 percent.
   24 hr trend......27 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then south
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing Height.......400-2200 ft agl until 1200, then 2600-4600 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Clear.
Chance of thunder...0 percent.
Min temperature.....36-41.
   24 hr trend......6 degrees warmer.
Max humidity........53-59 percent.
   24 hr trend......28 percent drier.
Humidity recovery...Moderate.
20-foot winds.......South winds 10 to 15 mph with gusts to around
                    25 mph.
Ridge top winds.....South 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....66-71.
   24 hr trend......9 degrees warmer.
Min humidity........23-29 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Southwest winds 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 around 15 mph.
Mixing Height.......400-2200 ft agl until 1200, then 2400-4400 ft
                    agl.
Smoke dispersal.....Poor to fair.


.Forecast days 3 through 7......
.WEDNESDAY THROUGH THURSDAY...Clear. Lows 39 to 44. Highs in the
lower 70s. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. South winds around 15 mph.
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
Southwest winds around 15 mph.
.SUNDAY...Cooler. Partly cloudy with chance of showers and slight
chance of snow showers. Lows in the lower 30s. Highs around 60.
.COLUMBUS DAY...Partly cloudy. Slight chance of showers in the
morning. Highs in the lower 50s.

$$

WYZ282-072230-
South Bighorn Basin/Worland BLM-
Including the cities of Ten Sleep, Thermopolis, and Worland
228 PM MDT Mon Oct 6 2025

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY...

.THIS AFTERNOON...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....43-48.
   24 hr trend......3 degrees warmer.
Min humidity........59-65 percent.
   24 hr trend......12 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Southeast around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph.
Mixing Height.......3000-3800 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Mostly clear. Patchy fog in the late evening
                    and overnight.
Chance of thunder...0 percent.
Min temperature.....28-33.
   24 hr trend......Unchanged.
Max humidity........83-89 percent.
   24 hr trend......12 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Southeast around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing Height.......600-2600 ft agl until 2400, then 400-600 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny. Patchy fog early in the morning.
Chance of thunder...0 percent.
Max temperature.....53-58.
   24 hr trend......11 degrees warmer.
Min humidity........33-39 percent.
   24 hr trend......26 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
                    southeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing Height.......200-1800 ft agl until 1200, then 2200-3600 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Clear.
Chance of thunder...0 percent.
Min temperature.....34-39.
   24 hr trend......1 degree warmer.
Max humidity........61-67 percent.
   24 hr trend......21 percent drier.
Humidity recovery...Good.
20-foot winds.......South winds around 10 mph with gusts to around
                    15 mph.
Ridge top winds.....South around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....60-65.
   24 hr trend......7 degrees warmer.
Min humidity........28-34 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....South around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the upper 30s. Winds generally
less than 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 70s. Winds generally less than 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers. Lows in the
upper 40s. Highs in the mid 70s. South winds around 10 mph.
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
Southwest winds around 15 mph.
.SUNDAY...Cooler. Partly cloudy with chance of showers and slight
chance of snow showers. Lows in the lower 30s. Highs in the upper
50s.
.COLUMBUS DAY...Partly cloudy. Highs in the lower 50s.

$$

WYZ275-072230-
North Bighorn Basin/Worland BLM-
Including the cities of Greybull, Lovell, and Powell
228 PM MDT Mon Oct 6 2025

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY...

.THIS AFTERNOON...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Max temperature.....42-47.
   24 hr trend......5 degrees warmer.
Min humidity........54-60 percent.
   24 hr trend......17 percent drier.
20-foot winds.......Southeast winds around 10 mph and gusty.
Ridge top winds.....Southeast around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing Height.......3000-4000 ft agl.
Smoke dispersal.....Poor to fair.

.TONIGHT...
Sky/weather.........Mostly clear. Patchy fog after midnight.
Chance of thunder...0 percent.
Min temperature.....28-33.
   24 hr trend......3 degrees cooler.
Max humidity........83-89 percent.
   24 hr trend......9 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Southeast around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny. Patchy fog early in the morning.
Chance of thunder...0 percent.
Max temperature.....51-56.
   24 hr trend......9 degrees warmer.
Min humidity........33-39 percent.
   24 hr trend......20 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    southeast around 10 mph. Gusts up to 20 mph.
Ridge top winds.....Southeast 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast 10 to 15 mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Clear.
Chance of thunder...0 percent.
Min temperature.....34-39.
   24 hr trend......3 degrees warmer.
Max humidity........59-65 percent.
   24 hr trend......21 percent drier.
Humidity recovery...Good.
20-foot winds.......Southeast winds around 10 mph and gusty.
Ridge top winds.....Southeast around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph.
Mixing Height.......400-1000 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....59-64.
   24 hr trend......7 degrees warmer.
Min humidity........26-32 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Southeast winds around 10 mph with higher
                    gusts.
Ridge top winds.....Southeast around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.WEDNESDAY THROUGH THURSDAY...Clear. Lows 39 to 44. Highs around
70. Winds generally less than 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. Southeast winds around 10 mph.
.SATURDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
South winds around 15 mph.
.SUNDAY...Cooler. Partly cloudy with chance of showers and snow
showers. Lows in the lower 30s. Highs in the upper 50s.
.COLUMBUS DAY...Partly cloudy. Slight chance of showers and snow
showers in the morning. Highs in the lower 50s.

$$

WYZ276-072230-
Cody Foothills-
Including the cities of Clark, Cody, and Meeteetse
228 PM MDT Mon Oct 6 2025

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY...

.THIS AFTERNOON...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....46-51.
   24 hr trend......10 degrees warmer.
Min humidity........51-57 percent.
   24 hr trend......34 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Southeast around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing Height.......3000-4000 ft agl.
Smoke dispersal.....Poor to fair.

.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....31-36.
   24 hr trend......3 degrees warmer.
Max humidity........76-82 percent.
   24 hr trend......16 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southeast winds around 10 mph until 2100, then
                    downslope/downvalley 4-7 mph. Gusts up to 15
                    mph.
Ridge top winds.....South around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....54-59.
   24 hr trend......9 degrees warmer.
Min humidity........36-42 percent.
   24 hr trend......14 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    southeast around 10 mph with higher gusts.
Ridge top winds.....South around 10 mph until 1200, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Clear.
Chance of thunder...0 percent.
Min temperature.....38-43.
   24 hr trend......5 degrees warmer.
Max humidity........54-60 percent.
   24 hr trend......23 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Southeast winds around 10 mph until 2100, then
                    southwest. Gusts up to 20 mph.
Ridge top winds.....Southwest around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......400-1400 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....62-67.
   24 hr trend......8 degrees warmer.
Min humidity........29-35 percent.
   24 hr trend......9 percent drier.
20-foot winds.......Southwest winds around 10 mph until 1500, then
                    south. Gusts up to 20 mph.
Ridge top winds.....South around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......600-2600 ft agl until 1200, then 2800-4800 ft
                    agl.
Smoke dispersal.....Poor to fair.


.Forecast days 3 through 7......
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Lows 41 to 46. Highs
in the upper 60s. Southwest winds around 10 mph.
.FRIDAY...Partly cloudy. Slight chance of showers. Lows in the
upper 40s. Highs around 70. Southwest winds around 10 mph.
.SATURDAY...Partly cloudy. Chance of showers. Lows in the upper
30s. Highs in the upper 60s. Southwest winds around 15 mph.
.SUNDAY...Cooler. Partly cloudy with chance of showers and snow
showers. Lows in the upper 20s. Highs in the lower 50s.
.COLUMBUS DAY...Partly cloudy with slight chance of showers and
snow showers. Highs in the upper 40s.

$$

WYZ287-072230-
Owl Creek Mountains-
228 PM MDT Mon Oct 6 2025

.THIS AFTERNOON...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....41-46.
   24 hr trend......5 degrees warmer.
Min humidity........61-67 percent.
   24 hr trend......19 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Southeast around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing Height.......1800-3400 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Mostly clear. Patchy fog late in the evening.
Chance of thunder...0 percent.
Min temperature.....29-34.
   24 hr trend......2 degrees warmer.
Max humidity........81-87 percent.
   24 hr trend......15 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 15
                    mph.
Ridge top winds.....Southwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing Height.......200-2000 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....48-53.
   24 hr trend......9 degrees warmer.
Min humidity........42-48 percent.
   24 hr trend......21 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.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Clear.
Chance of thunder...0 percent.
Min temperature.....33-38.
   24 hr trend......4 degrees warmer.
Max humidity........62-68 percent.
   24 hr trend......25 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest winds around 10 mph with gusts to
                    around 25 mph.
Ridge top winds.....Southwest around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......200-800 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....56-61.
   24 hr trend......9 degrees warmer.
Min humidity........33-39 percent.
   24 hr trend......9 percent drier.
20-foot winds.......Southwest winds around 10 mph until 1500, then
                    upslope/upvalley 5-9 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing Height.......200-1600 ft agl until 1200, then 1600-3600 ft
                    agl.
Smoke dispersal.....Poor.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the lower 40s. Southwest winds
around 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
60s. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with slight chance of showers. Lows in
the upper 40s. Highs in the mid 60s. Southwest winds around
10 mph.
.SATURDAY...Partly cloudy. Chance of showers. Lows around 40.
Highs in the mid 60s. Southwest winds around 15 mph.
.SUNDAY...Cooler. Mostly clear. Chance of showers and snow
showers. Lows in the upper 20s. Highs in the lower 50s.
.COLUMBUS DAY...Mostly sunny. Slight chance of snow showers in
the morning. Highs in the mid 40s.

$$

WYZ286-072230-
Absaroka Mountains/North Shoshone NF-
Including the city of Pahaska
228 PM MDT Mon Oct 6 2025

.THIS AFTERNOON...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....40-45.
   24 hr trend......7 degrees warmer.
Min humidity........49-55 percent.
   24 hr trend......36 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....West around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing Height.......2000-3800 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....27-32.
   24 hr trend......5 degrees warmer.
Max humidity........73-79 percent.
   24 hr trend......21 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 0300, then
                    west around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing Height.......400-1800 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....49-54.
   24 hr trend......8 degrees warmer.
Min humidity........37-43 percent.
   24 hr trend......11 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then south
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....West around 10 mph until 1200, then south.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Clear.
Chance of thunder...0 percent.
Min temperature.....31-36.
   24 hr trend......5 degrees warmer.
Max humidity........56-62 percent.
   24 hr trend......20 percent drier.
Humidity recovery...Moderate.
20-foot winds.......West winds 10 to 15 mph with gusts to around 25
                    mph.
Ridge top winds.....West 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing Height.......400-1200 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....54-59.
   24 hr trend......3 degrees warmer.
Min humidity........32-38 percent.
   24 hr trend......6 percent drier.
20-foot winds.......West winds around 15 mph with gusts to around
                    25 mph.
Ridge top winds.....West around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing Height.......1600-3600 ft agl.
Smoke dispersal.....Poor to fair.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the mid 30s. West winds around
10 mph.
.THURSDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 50s. Southwest winds around 10 mph.
.FRIDAY...Partly cloudy with chance of showers. Lows in the lower
40s. Highs in the upper 50s. Southwest winds around 10 mph.
.SATURDAY...Partly cloudy with showers likely with possible snow
showers and thunderstorms. Lows in the lower 30s. Highs in the
lower 50s. West winds around 15 mph.
.SUNDAY...Colder. Partly cloudy with chance of snow showers. Lows
in the mid 20s. Highs around 40.
.COLUMBUS DAY...Partly cloudy. Chance of snow showers in the
morning, then slight chance of snow showers in the afternoon.
Highs in the upper 30s.

$$

WYZ140-072230-
Yellowstone National Park-
Including the cities of Lake, Mammoth, and Old Faithful
228 PM MDT Mon Oct 6 2025

.THIS AFTERNOON...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....43-48.
   24 hr trend......10 degrees warmer.
Min humidity........36-42 percent.
   24 hr trend......46 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....West around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing Height.......3600-4600 ft agl.
Smoke dispersal.....Poor to fair.

.TONIGHT...
Sky/weather.........Clear. Patchy fog after midnight.
Chance of thunder...0 percent.
Min temperature.....24-29.
   24 hr trend......3 degrees warmer.
Max humidity........76-82 percent.
   24 hr trend......15 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
                    mph.
Ridge top winds.....West around 10 mph until 2400, then south.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph until 2400, then south.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny. Patchy fog early in the morning.
Chance of thunder...0 percent.
Max temperature.....53-58.
   24 hr trend......8 degrees warmer.
Min humidity........29-35 percent.
   24 hr trend......4 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    southwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing Height.......400-2200 ft agl until 1200, then 2200-4200 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Clear.
Chance of thunder...0 percent.
Min temperature.....25-30.
   24 hr trend......1 degree warmer.
Max humidity........73-79 percent.
   24 hr trend......9 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Southwest winds around 10 mph until 2100, then
                    downslope/downvalley 4-7 mph until 2400, then
                    south around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing Height.......400-1800 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....54-59.
   24 hr trend......1 degree warmer.
Min humidity........32-38 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
                    southwest around 10 mph. Gusts up to 25 mph.
Ridge top winds.....South 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......800-2800 ft agl until 1200, then 2800-4800 ft
                    agl.
Smoke dispersal.....Poor until 1200, then good.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the upper 20s. Winds generally
less than 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s. Highs around 60.
Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
South winds around 10 mph.
.SATURDAY...Cooler. Showers, snow showers likely and slight
chance of thunderstorms. Lows in the upper 20s. Highs in the
lower 50s. Southwest winds around 15 mph.
.SUNDAY...Colder. Mostly cloudy. Chance of snow showers. Lows
around 20. Highs in the upper 30s.
.COLUMBUS DAY...Partly cloudy. Chance of snow showers in the
morning, then slight chance of snow showers in the afternoon.
Highs in the upper 30s.

$$

WYZ415-072230-
North Zone Bridger Teton NF and Grand Teton NP-
Including the cities of Jackson and Moran
228 PM MDT Mon Oct 6 2025

.THIS AFTERNOON...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....41-46.
   24 hr trend......5 degrees warmer.
Min humidity........43-49 percent.
   24 hr trend......34 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing Height.......2800-4400 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Mostly clear. Patchy fog early in the morning.
Chance of thunder...0 percent.
Min temperature.....25-30.
   24 hr trend......4 degrees warmer.
Max humidity........80-86 percent.
   24 hr trend......19 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
                    mph.
Ridge top winds.....North around 10 mph until 2400, then east.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph until 2400, then east.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny. Patchy fog early in the morning.
Chance of thunder...0 percent.
Max temperature.....50-55.
   24 hr trend......9 degrees warmer.
Min humidity........34-40 percent.
   24 hr trend......11 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 15 mph.
Ridge top winds.....Southeast around 10 mph until 1200, then
                    southwest.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph until 1200, then
                    southwest.
Mixing Height.......1200-3200 ft agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....26-31.
   24 hr trend......2 degrees warmer.
Max humidity........72-78 percent.
   24 hr trend......12 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
                    southeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing Height.......400-1600 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....53-58.
   24 hr trend......4 degrees warmer.
Min humidity........35-41 percent.
   24 hr trend......1 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    southwest around 10 mph. Gusts up to 20 mph.
Ridge top winds.....South 10 to 15 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 3400-5400 ft
                    agl.
Smoke dispersal.....Poor to fair.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the lower 30s. Winds generally
less than 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s. Highs around 60.
Southeast winds around 10 mph.
.FRIDAY...Partly cloudy with showers likely and slight chance of
thunderstorms. Lows in the upper 30s. Highs around 60. South
winds around 10 mph.
.SATURDAY...Showers with possible snow showers and thunderstorms
likely. Lows in the upper 20s. Highs in the lower 50s. Southwest
winds around 10 mph.
.SUNDAY...Colder. Partly cloudy. Chance of snow showers. Lows in
the lower 20s. Highs in the upper 30s.
.COLUMBUS DAY...Partly cloudy. Chance of snow showers in the
morning, then slight chance of snow showers in the afternoon.
Highs around 40.

$$

WYZ416-072230-
West Wind River Mountains/East Zone Bridger Teton NF-
228 PM MDT Mon Oct 6 2025

.THIS AFTERNOON...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....39-44.
   24 hr trend......4 degrees warmer.
Min humidity........44-50 percent.
   24 hr trend......33 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing Height.......3000-4200 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....23-28.
   24 hr trend......4 degrees warmer.
Max humidity........77-83 percent.
   24 hr trend......18 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
                    mph.
Ridge top winds.....Northeast around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph until 2400, then northeast.
Mixing Height.......400-2400 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....45-50.
   24 hr trend......6 degrees warmer.
Min humidity........35-41 percent.
   24 hr trend......9 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    southwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing Height.......1000-3000 ft agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Clear.
Chance of thunder...0 percent.
Min temperature.....26-31.
   24 hr trend......5 degrees warmer.
Max humidity........61-67 percent.
   24 hr trend......18 percent drier.
Humidity recovery...Good.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
                    southeast around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southeast 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing Height.......200-1200 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....49-54.
   24 hr trend......4 degrees warmer.
Min humidity........38-44 percent.
   24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
                    southwest around 10 mph. Gusts up to 25 mph.
Ridge top winds.....Southwest around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......1600-3600 ft agl.
Smoke dispersal.....Poor to fair.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the lower 30s. Southwest winds
around 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
50s. South winds around 10 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the mid 50s.
South winds around 10 mph.
.SATURDAY...Mostly cloudy with showers likely with possible snow
showers and thunderstorms. Lows in the upper 20s. Highs in the
upper 40s. Southwest winds around 15 mph.
.SUNDAY...Colder. Partly cloudy with chance of snow showers. Lows
around 20. Highs in the upper 30s.
.COLUMBUS DAY...Partly cloudy with slight chance of snow showers.
Highs in the upper 30s.

$$

WYZ288-072230-
East Wind River Mountains/South Shoshone NF-
Including the cities of Dubois and South Pass
228 PM MDT Mon Oct 6 2025

.THIS AFTERNOON...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....40-45.
   24 hr trend......5 degrees warmer.
Min humidity........51-57 percent.
   24 hr trend......28 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northeast around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing Height.......2000-3600 ft agl.
Smoke dispersal.....Poor.

.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....25-30.
   24 hr trend......3 degrees warmer.
Max humidity........77-83 percent.
   24 hr trend......16 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....West around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing Height.......400-2000 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....47-52.
   24 hr trend......7 degrees warmer.
Min humidity........35-41 percent.
   24 hr trend......19 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then south
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest around 10 mph until 1200, then
                    southeast.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing Height.......800-2800 ft agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Clear.
Chance of thunder...0 percent.
Min temperature.....30-35.
   24 hr trend......6 degrees warmer.
Max humidity........53-59 percent.
   24 hr trend......29 percent drier.
Humidity recovery...Moderate.
20-foot winds.......Southwest winds 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.......200-1200 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....52-57.
   24 hr trend......5 degrees warmer.
Min humidity........37-43 percent.
   24 hr trend......1 percent drier.
20-foot winds.......West winds around 15 mph with gusts to around
                    35 mph.
Ridge top winds.....West around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing Height.......1400-3400 ft agl.
Smoke dispersal.....Poor to fair.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the mid 30s. Southwest winds
around 10 mph.
.THURSDAY...Mostly clear. Lows around 40. Highs in the upper 50s.
Southwest winds around 10 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the upper 50s.
Southwest winds around 10 mph.
.SATURDAY...Partly cloudy with showers likely with possible snow
showers and thunderstorms. Lows in the lower 30s. Highs in the
lower 50s. Southwest winds around 15 mph.
.SUNDAY...Colder. Partly cloudy with chance of snow showers and
showers. Lows in the mid 20s. Highs in the lower 40s.
.COLUMBUS DAY...Partly cloudy with slight chance of snow showers.
Highs in the lower 40s.

$$

WYZ414-072230-
Salt and Wyoming Ranges/West Zone Bridger Teton NF-
Including the city of Afton
228 PM MDT Mon Oct 6 2025

.THIS AFTERNOON...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....41-46.
   24 hr trend......5 degrees warmer.
Min humidity........42-48 percent.
   24 hr trend......31 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing Height.......3600-5200 ft agl.
Smoke dispersal.....Poor to fair.

.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....25-30.
   24 hr trend......3 degrees warmer.
Max humidity........78-84 percent.
   24 hr trend......24 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
                    mph.
Ridge top winds.....North around 10 mph until 2400, then southeast.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph until 2400, then southeast.
Mixing Height.......600-2600 ft agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny. Patchy fog early in the morning.
Chance of thunder...0 percent.
Max temperature.....50-55.
   24 hr trend......8 degrees warmer.
Min humidity........29-35 percent.
   24 hr trend......9 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then south
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing Height.......400-2400 ft agl until 1200, then 2600-4600 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....27-32.
   24 hr trend......4 degrees warmer.
Max humidity........68-74 percent.
   24 hr trend......16 percent drier.
Humidity recovery...Good.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
                    south around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing Height.......400-2200 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....54-59.
   24 hr trend......5 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    southwest around 10 mph with gusts to around 25
                    mph.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph until 1200, then southwest
                    around 20 mph.
Mixing Height.......1000-3000 ft agl until 1200, then 3600-5600 ft
                    agl.
Smoke dispersal.....Poor until 1200, then good.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the mid 30s. Winds generally
less than 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers. Lows around
40. Highs in the lower 60s. Southeast winds around 10 mph.
.FRIDAY...Partly cloudy with showers likely and slight chance of
thunderstorms. Lows around 40. Highs around 60. South winds
around 10 mph.
.SATURDAY...Mostly cloudy with showers with possible snow showers
and thunderstorms. Lows in the upper 20s. Highs in the lower 50s.
Southwest winds around 10 mph.
.SUNDAY...Colder. Partly cloudy with chance of snow showers and
showers. Lows in the lower 20s. Highs in the upper 30s.
.COLUMBUS DAY...Partly cloudy. Slight chance of snow showers in
the morning, then slight chance of showers and snow showers in
the afternoon. Highs in the lower 40s.

$$

WYZ278-072230-
Upper Green River Basin/Rock Springs BLM-
Including the cities of Big Piney, Farson, and Pinedale
228 PM MDT Mon Oct 6 2025

.THIS AFTERNOON...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....44-49.
   24 hr trend......6 degrees warmer.
Min humidity........40-46 percent.
   24 hr trend......38 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing Height.......4600-5000 ft agl.
Smoke dispersal.....Poor to fair.

.TONIGHT...
Sky/weather.........Mostly clear. Patchy fog early in the morning.
Chance of thunder...0 percent.
Min temperature.....24-29.
   24 hr trend......Unchanged.
Max humidity........78-84 percent.
   24 hr trend......16 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
                    mph.
Ridge top winds.....Northeast around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph.
Mixing Height.......1400-3400 ft agl until 2400, then 400-600 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny. Patchy fog early in the morning.
Chance of thunder...0 percent.
Max temperature.....50-55.
   24 hr trend......6 degrees warmer.
Min humidity........26-32 percent.
   24 hr trend......8 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph. Gusts up to 15 mph.
Ridge top winds.....North around 10 mph until 1200, then south.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph until 1200, then south.
Mixing Height.......400-2000 ft agl until 1200, then 2600-4000 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....26-31.
   24 hr trend......2 degrees warmer.
Max humidity........62-68 percent.
   24 hr trend......15 percent drier.
Humidity recovery...Good.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
                    mph.
Ridge top winds.....Southeast around 10 mph until 2400, then north.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph until 2400, then
                    northeast.
Mixing Height.......800-2800 ft agl until 2400, then 400-600 ft
                    agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....56-61.
   24 hr trend......8 degrees warmer.
Min humidity........28-34 percent.
   24 hr trend......Unchanged.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then
                    southwest around 10 mph with gusts to around 25
                    mph.
Ridge top winds.....Northwest around 10 mph until 1200, then
                    southwest.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing Height.......400-2200 ft agl until 1200, then 3400-5400 ft
                    agl.
Smoke dispersal.....Poor until 1200, then fair to good.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the lower 30s. Winds generally
less than 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 30s. Highs in the
upper 60s. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
South winds around 10 mph.
.SATURDAY...Partly cloudy. Chance of showers, snow showers and
slight chance of thunderstorms. Lows around 30. Highs in the
upper 50s. Southwest winds around 15 mph.
.SUNDAY...Cooler. Partly cloudy with slight chance of showers and
snow showers. Lows in the lower 20s. Highs in the upper 40s.
.COLUMBUS DAY...Partly cloudy. Highs in the upper 40s.

$$

WYZ277-072230-
Lincoln and Uinta Counties/Lower Elevations-
Including the cities of Evanston, Fort Bridger, and Kemmerer
228 PM MDT Mon Oct 6 2025

.THIS AFTERNOON...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....46-51.
   24 hr trend......5 degrees warmer.
Min humidity........34-40 percent.
   24 hr trend......28 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing Height.......4600-5400 ft agl.
Smoke dispersal.....Fair.

.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....25-30.
   24 hr trend......1 degree cooler.
Max humidity........78-84 percent.
   24 hr trend......19 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
                    mph.
Ridge top winds.....North around 10 mph until 2400, then northeast.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph.
Mixing Height.......1400-3400 ft agl until 2400, then 400-600 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....51-56.
   24 hr trend......6 degrees warmer.
Min humidity........25-31 percent.
   24 hr trend......8 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then east
                    around 10 mph until 1500, then south. Gusts up
                    to 15 mph.
Ridge top winds.....Northeast around 10 mph until 1200, then
                    southeast.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph until 1200, then south.
Mixing Height.......400-2000 ft agl until 1200, then 2200-4200 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....28-33.
   24 hr trend......2 degrees warmer.
Max humidity........66-72 percent.
   24 hr trend......15 percent drier.
Humidity recovery...Good.
20-foot winds.......Downslope/downvalley 4-7 mph.
Ridge top winds.....Southeast around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph.
Mixing Height.......800-2800 ft agl until 2400, then 400-600 ft
                    agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....59-64.
   24 hr trend......9 degrees warmer.
Min humidity........24-30 percent.
   24 hr trend......2 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    southwest around 10 mph with higher gusts.
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.......400-2400 ft agl until 1200, then 4000-6000 ft
                    agl.
Smoke dispersal.....Poor until 1200, then good.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s. Winds
generally less than 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers. Lows around
40. Highs in the upper 60s. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
South winds around 10 mph.
.SATURDAY...Partly cloudy with showers likely with possible snow
showers and thunderstorms. Lows in the lower 30s. Highs in the
upper 50s. Southwest winds around 15 mph.
.SUNDAY...Cooler. Partly cloudy with slight chance of showers and
snow showers. Lows in the mid 20s. Highs in the upper 40s.
.COLUMBUS DAY...Mostly sunny. Highs in the upper 40s.

$$

WYZ279-072230-
Sweetwater County/Rock Springs BLM/Flaming Gorge NRA-
Including the cities of Green River, Rock Springs, and Wamsutter
228 PM MDT Mon Oct 6 2025

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY...

.THIS AFTERNOON...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....47-52.
   24 hr trend......5 degrees warmer.
Min humidity........41-47 percent.
   24 hr trend......30 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing Height.......4600-5400 ft agl.
Smoke dispersal.....Fair.

.TONIGHT...
Sky/weather.........Mostly clear. Patchy fog early in the morning.
Chance of thunder...0 percent.
Min temperature.....26-31.
   24 hr trend......5 degrees cooler.
Max humidity........79-85 percent.
   24 hr trend......14 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
                    northeast around 10 mph until 2400, then
                    downslope/downvalley 4-7 mph. Gusts up to 15
                    mph.
Ridge top winds.....Northeast around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph.
Mixing Height.......1400-3400 ft agl until 2400, then 400-600 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny. Patchy fog early in the morning.
Chance of thunder...0 percent.
Max temperature.....54-59.
   24 hr trend......6 degrees warmer.
Min humidity........26-32 percent.
   24 hr trend......16 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1500, then south
                    around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southeast around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph until 1200, then south.
Mixing Height.......400-2000 ft agl until 1200, then 2600-4600 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....32-37.
   24 hr trend......5 degrees warmer.
Max humidity........59-65 percent.
   24 hr trend......20 percent drier.
Humidity recovery...Good.
20-foot winds.......Downslope/downvalley 4-7 mph until 2400, then
                    south around 10 mph. Gusts up to 15 mph.
Ridge top winds.....South around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing Height.......800-2800 ft agl until 2400, then 400-600 ft
                    agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....60-65.
   24 hr trend......9 degrees warmer.
Min humidity........29-35 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.....Southwest around 10 mph until 1200, then around
                    20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing Height.......600-2600 ft agl until 1200, then 3800-5800 ft
                    agl.
Smoke dispersal.....Poor until 1200, then good.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the upper 30s. Winds generally
less than 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers. Lows in the
lower 40s. Highs around 70. South winds around 10 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 60s. South
winds around 15 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 30s. Highs in the lower
60s. Southwest winds around 15 mph.
.SUNDAY...Cooler. Partly cloudy with slight chance of showers,
thunderstorms and snow showers. Lows in the upper 20s. Highs in
the lower 50s.
.COLUMBUS DAY...Mostly sunny. Highs in the lower 50s.

$$

WYZ289-072230-
Granite/Green/Ferris/Rattlesnake Mountains-
Including the city of Jeffrey City
228 PM MDT Mon Oct 6 2025

...FREEZE WARNING IN EFFECT FROM 1 AM TO 9 AM MDT TUESDAY...

.THIS AFTERNOON...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....43-48.
   24 hr trend......5 degrees warmer.
Min humidity........45-51 percent.
   24 hr trend......29 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....Northwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing Height.......3600-4600 ft agl.
Smoke dispersal.....Poor to fair.

.TONIGHT...
Sky/weather.........Clear. Patchy fog after midnight.
Chance of thunder...0 percent.
Min temperature.....29-34.
   24 hr trend......Unchanged.
Max humidity........76-82 percent.
   24 hr trend......18 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 15
                    mph.
Ridge top winds.....North around 10 mph until 2400, then west.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph until 2400, then northwest.
Mixing Height.......1000-3000 ft agl until 2400, then 400-600 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny. Patchy fog early in the morning.
Chance of thunder...0 percent.
Max temperature.....51-56.
   24 hr trend......8 degrees warmer.
Min humidity........25-31 percent.
   24 hr trend......21 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then
                    southwest around 10 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest 10 to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing Height.......200-2200 ft agl until 1200, then 2400-4000 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Clear.
Chance of thunder...0 percent.
Min temperature.....35-40.
   24 hr trend......5 degrees warmer.
Max humidity........53-59 percent.
   24 hr trend......25 percent drier.
Humidity recovery...Moderate.
20-foot winds.......South winds around 10 mph. Gusts up to 15 mph
                    until 2400, then 25 mph.
Ridge top winds.....South around 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing Height.......200-2200 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....61-66.
   24 hr trend......9 degrees warmer.
Min humidity........24-30 percent.
   24 hr trend......3 percent drier.
20-foot winds.......Southwest winds 10 to 15 mph until 1200, then
                    15 to 20 mph. Gusts up to 35 mph.
Ridge top winds.....Southwest 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing Height.......600-2600 ft agl until 1200, then 3200-5200 ft
                    agl.
Smoke dispersal.....Poor to fair until 1200, then good to very
                    good.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the upper 30s. Winds generally
less than 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the
upper 60s. South winds around 10 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the mid 60s.
South winds around 15 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 30s. Highs in the mid
60s. Southwest winds around 20 mph.
.SUNDAY...Cooler. Mostly clear. Slight chance of showers and snow
showers. Lows in the upper 20s. Highs in the lower 50s.
.COLUMBUS DAY...Mostly sunny. Highs around 50.

$$

WYZ300-072230-
Casper Mountain-
228 PM MDT Mon Oct 6 2025

.THIS AFTERNOON...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....42-47.
   24 hr trend......5 degrees warmer.
Min humidity........61-67 percent.
   24 hr trend......20 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph.
Ridge top winds.....West around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing Height.......2800-4000 ft agl.
Smoke dispersal.....Poor to fair.

.TONIGHT...
Sky/weather.........Mostly clear. Patchy fog in the late evening
                    and overnight.
Chance of thunder...0 percent.
Min temperature.....27-32.
   24 hr trend......5 degrees cooler.
Max humidity........83-89 percent.
   24 hr trend......10 percent drier.
Humidity recovery...Excellent.
20-foot winds.......Downslope/downvalley 4-7 mph. Gusts up to 10
                    mph.
Ridge top winds.....North around 10 mph until 2400, then south.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph until 2400, then
                    southwest.
Mixing Height.......400-2400 ft agl until 2400, then 200-400 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY...
Sky/weather.........Mostly sunny. Patchy fog early in the morning.
Chance of thunder...0 percent.
Max temperature.....51-56.
   24 hr trend......10 degrees warmer.
Min humidity........32-38 percent.
   24 hr trend......33 percent drier.
20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then
                    southwest around 10 mph until 1200, then
                    upslope/upvalley 5-9 mph. Gusts up to 15 mph.
Ridge top winds.....Southwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing Height.......200-2200 ft agl until 1200, then 2200-4000 ft
                    agl.
Smoke dispersal.....Poor.

.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....36-41.
   24 hr trend......9 degrees warmer.
Max humidity........59-65 percent.
   24 hr trend......25 percent drier.
Humidity recovery...Good.
20-foot winds.......Downslope/downvalley 4-7 mph until 2100, then
                    south around 15 mph. Gusts up to 25 mph.
Ridge top winds.....South 15 to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 15 to 20 mph.
Mixing Height.......200-800 ft agl.
Smoke dispersal.....Poor.

.WEDNESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....60-65.
   24 hr trend......10 degrees warmer.
Min humidity........30-36 percent.
   24 hr trend......2 percent drier.
20-foot winds.......Southwest winds 15 to 20 mph with gusts to
                    around 35 mph.
Ridge top winds.....Southwest around 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph until 1200, then west
                    around 30 mph.
Mixing Height.......800-2800 ft agl until 1200, then 3200-5200 ft
                    agl.
Smoke dispersal.....Poor to fair until 1200, then good to very
                    good.


.Forecast days 3 through 7......
.WEDNESDAY NIGHT...Clear. Lows in the lower 40s. Southwest winds
around 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
60s. Winds generally less than 10 mph.
.FRIDAY...Partly cloudy with slight chance of showers. Lows in
the upper 40s. Highs in the mid 60s. South winds around 10 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
lower 60s. Southwest winds around 20 mph.
.SUNDAY...Cooler. Mostly clear. Slight chance of showers and snow
showers. Lows in the lower 30s. Highs in the lower 50s.
.COLUMBUS DAY...Mostly sunny. Highs in the upper 40s.

$$