Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
834
FNUS55 KCYS 220652
FWFCYS
Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service CHEYENNE WY
1252 AM MDT Tue Sep 22 2026
.DISCUSSION...No fire weather concerns this week as daytime relative
humidities will remain between 25% to 50%, lowest humidities remaining
west of the Interstate 25 corridor. Weak south to southwest flow
will continue over the next five days as some subtropical moisture
moves into the area midweek. Expect coverage of showers to increase
in coverage Wednesday and Thursday with widely scattered afternoon
thunderstorms possible. There is also a decent chance for wetting
rainfall across the high plains with temperatures near or slightly
above average for late September.
NEZ434-222215-
Pine Ridge/Nebraska National Forest-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
Max temperature.....65-71.
24 hr trend......1 degree warmer.
Min humidity........66-72 percent.
24 hr trend......10 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......1100-3100 ft AGL.
Smoke dispersal.....Poor to fair (21500-42300 knot-ft).
.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then mostly cloudy.
Slight chance of thunderstorms until 2100Slight
chance of showers.
Min temperature.....54-59.
24 hr trend......7 degrees warmer.
Max humidity........93-99 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......South 15 to 20 mph with gusts to around 45 mph.
Chc of wetting rain.5 percent.
Transport winds.....South around 25 mph.
Mixing height.......500-1800 ft AGL.
Smoke dispersal.....Poor (14100-21200 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers after
1200.
Max temperature.....77-82.
24 hr trend......14 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......37 percent drier.
20-foot winds.......Southwest around 10 mph. Gusts up to 40 mph
decreasing to 25 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......900-2900 ft AGL increasing to 3900-5900 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (18100-55900 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with slight chance of showers. Lows in
the lower 50s. Highs in the mid 70s. Southeast winds around
5 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs in the mid 70s.
Southeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
80s. Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
80s.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
$$
NEZ435-222215-
Box Butte/South Sioux/Niobrara River-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
Patchy fog until 1100.
Max temperature.....65-71.
24 hr trend......2 degrees cooler.
Min humidity........65-71 percent.
24 hr trend......14 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with gusts to around 35
mph.
Chc of wetting rain.5 percent.
Transport winds.....South around 20 mph.
Mixing height.......1000-3000 ft AGL.
Smoke dispersal.....Poor to fair (20500-41600 knot-ft).
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy.
Slight chance of showers after 2400 until 0300.
Min temperature.....50-55.
24 hr trend......3 degrees warmer.
Max humidity........100 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 15 mph with gusts to around 35
mph.
Chc of wetting rain.5 percent.
Transport winds.....South around 20 mph.
Mixing height.......500-1800 ft AGL.
Smoke dispersal.....Poor (13400-20900 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers after
1200. Slight chance of thunderstorms after
1500.
Max temperature.....74-79.
24 hr trend......10 degrees warmer.
Min humidity........40-46 percent.
24 hr trend......39 percent drier.
20-foot winds.......South around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......600-2400 ft AGL increasing to 3000-5000 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (18300-44100 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 50s. Highs in the
lower 70s. Southeast winds around 5 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows around 50. Highs in the mid 70s. Southeast
winds around 5 mph.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 50s. Highs around 80.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
$$
NEZ436-222215-
Lower North Platte River Basin/Scottsbluff National Monument-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
Patchy fog until 1000.
Max temperature.....70-76.
24 hr trend......2 degrees warmer.
Min humidity........55-61 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......700-2500 ft AGL increasing to 2600-4600 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (22400-57000 knot-ft).
.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then mostly cloudy.
Slight chance of thunderstorms and isolated
showers until 2100.
Min temperature.....52-57.
24 hr trend......4 degrees warmer.
Max humidity........100 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 15 mph with gusts to around 35
mph.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 20 mph.
Mixing height.......500-2000 ft AGL.
Smoke dispersal.....Poor (11100-18700 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers after
1200. Slight chance of thunderstorms after
1500.
Max temperature.....74-79.
24 hr trend......3 degrees warmer.
Min humidity........41-47 percent.
24 hr trend......5 percent drier.
20-foot winds.......South around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph shifting to the southwest
in the afternoon.
Mixing height.......600-2600 ft AGL increasing to 2700-4700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (14800-35800 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 50s. Highs in the mid
70s. Southeast winds around 5 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
South winds around 5 mph.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 80s.
Southwest winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 80s.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
$$
NEZ437-222215-
Lodgepole Creek/Southern Nebraska Panhandle-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Mostly cloudy until 1200, then partly cloudy.
Patchy fog until 1100.
Max temperature.....71-76.
24 hr trend......3 degrees warmer.
Min humidity........53-59 percent.
24 hr trend......13 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with gusts to around 35
mph.
Chc of wetting rain.5 percent.
Transport winds.....South around 20 mph.
Mixing height.......600-2300 ft AGL increasing to 2500-4500 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (22400-57200 knot-ft).
.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then mostly cloudy.
Slight chance of thunderstorms and isolated
showers until 2100. Slight chance of showers
after 2400 until 0300.
Min temperature.....52-57.
24 hr trend......3 degrees warmer.
Max humidity........100 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 15 mph with gusts to around 35
mph.
Chc of wetting rain.5 percent.
Transport winds.....South around 20 mph.
Mixing height.......600-2400 ft AGL.
Smoke dispersal.....Poor (14300-18900 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers after
1200. Slight chance of thunderstorms after
1500.
Max temperature.....72-77.
24 hr trend......Unchanged.
Min humidity........45-51 percent.
24 hr trend......7 percent drier.
20-foot winds.......South around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph.
Mixing height.......1500-3500 ft AGL.
Smoke dispersal.....Poor (19100-32900 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 50s. Highs in the
lower 70s. Southeast winds around 5 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs in the mid 70s. South
winds around 5 mph.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s. West
winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
80s.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
$$
WYZ417-222215-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly sunny.
Max temperature.....71-77.
24 hr trend......11 degrees warmer.
Min humidity........43-49 percent.
24 hr trend......6 percent drier.
20-foot winds.......Southeast around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......500-2200 ft AGL increasing to 2700-4700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (12800-37800 knot-ft).
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy.
Isolated showers until 2400. Chance of showers
after 2400 until 0300, then slight chance of
showers.
Min temperature.....51-56.
24 hr trend......5 degrees warmer.
Max humidity........88-94 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 10 mph with gusts to around 35
mph.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 15 to 20 mph.
Mixing height.......400-2300 ft AGL.
Smoke dispersal.....Poor (6200-15500 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy.
Max temperature.....76-81.
24 hr trend......2 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......26 percent drier.
20-foot winds.......West around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......1500-3500 ft AGL increasing to 5900-7900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (19400 knot-ft) increasing to very good
(105400 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. East winds around 5 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows around 50. Highs in the mid 70s. Southeast
winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s. West winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 50s. Highs around 80.
.MONDAY...Partly cloudy with slight chance of showers. Lows in
the lower 50s. Highs in the mid 70s.
$$
WYZ418-222215-
Middle North Platte River Basin/Niobrara and Converse High Plains-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly sunny.
Patchy fog until 0900.
Max temperature.....74-79.
24 hr trend......9 degrees warmer.
Min humidity........36-42 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southeast around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......400-1900 ft AGL increasing to 3300-5300 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (10900-47200 knot-ft).
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy.
Slight chance of thunderstorms until 2100.
Slight chance of showers until 0300.
Min temperature.....49-54.
24 hr trend......4 degrees warmer.
Max humidity........85-91 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph.
Mixing height.......600-2600 ft AGL.
Smoke dispersal.....Poor (6400-14800 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy.
Max temperature.....75-80.
24 hr trend......1 degree warmer.
Min humidity........26-32 percent.
24 hr trend......9 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......1700-3700 ft AGL increasing to 5500-7500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (17400 knot-ft) increasing to good (96600
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with slight chance of showers. Lows in
the upper 40s. Highs in the lower 70s. East winds around 5 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs in the mid 70s. South
winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs around 80.
West winds around 10 mph.
.SUNDAY...Mostly clear. Lows around 50. Highs in the upper 70s.
.MONDAY...Partly cloudy with slight chance of showers. Lows in
the lower 50s. Highs in the mid 70s.
$$
WYZ419-222215-
North Laramie Range and Adjacent High Plains-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1500, then partly cloudy. Patchy fog
until 0900.
Max temperature.....70-78.
24 hr trend......16 degrees warmer.
Min humidity........26-32 percent.
24 hr trend......18 percent drier.
20-foot winds.......South 5 to 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......1800-3800 ft AGL increasing to 5900-7900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (14500 knot-ft) increasing to good (94700
knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy.
Scattered showers and slight chance of
thunderstorms until 2100, then slight chance of
showers until 0300.
Min temperature.....47-55.
24 hr trend......7 degrees warmer.
Max humidity........69-75 percent.
24 hr trend......14 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 10 mph. Gusts up to 20 mph
increasing to 35 mph after midnight.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph shifting to the southwest
after midnight.
Mixing height.......1200-3200 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (7000-12500 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1200, then mostly cloudy.
Max temperature.....67-75.
24 hr trend......9 degrees cooler.
Min humidity........27-33 percent.
24 hr trend......4 percent wetter.
20-foot winds.......West 10 to 15 mph with gusts to around 35 mph.
Chc of wetting rain.0 percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......1800-3800 ft AGL increasing to 5500-7500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (27700 knot-ft) increasing to very good
(108900 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 40s. Highs in the
upper 60s. East winds around 5 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
South winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. West winds around 15 mph.
.SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s.
.MONDAY...Partly cloudy with chance of showers. Lows in the lower
50s. Highs in the upper 60s.
$$
WYZ420-222215-
North Laramie Valley/Shirley Basin-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1500, then partly cloudy.
Max temperature.....72-77.
24 hr trend......10 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......8 percent drier.
20-foot winds.......Southwest 5 to 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to west
around 20 mph in the afternoon.
Mixing height.......1300-3300 ft AGL increasing to 6600-8600 ft AGL
in the afternoon.
Smoke dispersal.....Poor (10800 knot-ft) increasing to very good
(126200 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy.
Slight chance of thunderstorms until 2100.
Scattered showers until 2400, then slight
chance of showers until 0300.
Min temperature.....43-48.
24 hr trend......6 degrees warmer.
Max humidity........79-85 percent.
24 hr trend......3 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest 5 to 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph shifting to the southwest
after midnight.
Mixing height.......2400-4400 ft AGL decreasing to 500-1000 ft AGL
after midnight.
Smoke dispersal.....Poor (5700-16200 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1200, then mostly cloudy.
Max temperature.....68-73.
24 hr trend......4 degrees cooler.
Min humidity........27-33 percent.
24 hr trend......9 percent wetter.
20-foot winds.......West 10 to 15 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......1600-3600 ft AGL increasing to 5000-7000 ft AGL
in the afternoon.
Smoke dispersal.....Poor (25400 knot-ft) increasing to very good
(119300 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
upper 60s. East winds around 5 mph.
.FRIDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the lower 70s. South
winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s. West winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s.
.MONDAY...Partly cloudy with slight chance of showers. Lows in
the upper 40s. Highs in the upper 60s.
$$
WYZ421-222215-
Ferris/Seminoe/Shirley Mountains-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Max temperature.....70-76.
24 hr trend......9 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......7 percent drier.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 15 mph
increasing to 30 mph in the afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to around 20
mph in the afternoon.
Mixing height.......1200-3200 ft AGL increasing to 6300-8300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (13500 knot-ft) increasing to very good
(142700 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy
until 0300, then partly cloudy. Slight chance
of thunderstorms until 2100. Scattered showers
until 0300, then slight chance of showers.
Min temperature.....44-49.
24 hr trend......3 degrees warmer.
Max humidity........76-82 percent.
24 hr trend......14 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......2700-4700 ft AGL decreasing to 500-1000 ft AGL
after midnight.
Smoke dispersal.....Poor (6800-25000 knot-ft).
.WEDNESDAY...
Sky/weather.........Partly cloudy.
Max temperature.....67-73.
24 hr trend......2 degrees cooler.
Min humidity........25-31 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......1700-3700 ft AGL increasing to 5600-7300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (29700 knot-ft) increasing to very good
(115300 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. Slight chance of showers. Lows in the
mid 40s. Highs in the upper 60s. East winds around 5 mph.
.FRIDAY...Partly cloudy. Chance of showers. Lows in the mid 40s.
Highs in the lower 70s. South winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. Southwest winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s.
.MONDAY...Partly cloudy with slight chance of showers. Lows in
the upper 40s. Highs in the upper 60s.
$$
WYZ422-222215-
Central and West Carbon-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Isolated showers after 1500.
Max temperature.....71-76.
24 hr trend......7 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......8 percent drier.
20-foot winds.......South 5 to 10 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph increasing to southwest
around 20 mph in the afternoon.
Mixing height.......1900-3900 ft AGL increasing to 6700-8700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (14100 knot-ft) increasing to excellent
(151900 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy.
Slight chance of thunderstorms until 2400.
Scattered showers until 0300, then slight
chance of showers.
Min temperature.....43-48.
24 hr trend......5 degrees warmer.
Max humidity........81-87 percent.
24 hr trend......29 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......2400-4400 ft AGL decreasing to 500-1000 ft AGL
after midnight.
Smoke dispersal.....Poor (6100-25100 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy.
Max temperature.....68-73.
24 hr trend......4 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......8 percent wetter.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......1900-3900 ft AGL increasing to 5600-7200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (28800 knot-ft) increasing to very good
(110400 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs around 70.
Northeast winds around 5 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
South winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s. Southwest winds around 15 mph.
.SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s.
.MONDAY...Partly cloudy with slight chance of showers. Lows in
the upper 40s. Highs in the upper 60s.
$$
WYZ423-222215-
Southwest Carbon County-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Slight chance of thunderstorms and isolated
showers after 1500.
Max temperature.....72-77.
24 hr trend......5 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......Unchanged.
20-foot winds.......South around 5 mph and gusty increasing to
southwest around 15 mph with higher gusts in
the afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph increasing to southwest
around 20 mph in the afternoon.
Mixing height.......1300-3300 ft AGL increasing to 5600-7600 ft AGL
in the afternoon.
Smoke dispersal.....Poor (10100 knot-ft) increasing to very good
(135500 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy.
Slight chance of thunderstorms until 2400.
Scattered showers until 0300, then slight
chance of showers.
Min temperature.....42-47.
24 hr trend......Unchanged.
Max humidity........93-99 percent.
24 hr trend......35 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South 5 to 10 mph. Gusts up to 30 mph
decreasing to 15 mph after midnight.
Chc of wetting rain.15 percent.
Transport winds.....Southwest around 10 mph shifting to the south
after midnight.
Mixing height.......2100-4100 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (4700-20200 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1500, then mostly cloudy.
Max temperature.....68-73.
24 hr trend......2 degrees cooler.
Min humidity........28-34 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Southwest around 5 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph shifting to the west in
the afternoon.
Mixing height.......1400-3400 ft AGL increasing to 5100-7000 ft AGL
in the afternoon.
Smoke dispersal.....Poor (17400 knot-ft) increasing to good (81200
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
Northeast winds around 5 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s. Southwest winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 40s. Highs in the lower
70s.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
$$
WYZ424-222215-
Sierra Madre Range/Medicine Bow NF-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of thunderstorms and isolated
showers after 1500.
Max temperature.....63-71.
24 hr trend......2 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Southwest 5 to 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....South around 10 mph increasing to southwest
around 20 mph in the afternoon.
Mixing height.......2600-4600 ft AGL increasing to 6500-8500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (25600 knot-ft) increasing to very good
(142500 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy.
Slight chance of thunderstorms until 2400.
Scattered showers until 0300, then slight
chance of showers.
Min temperature.....39-45.
24 hr trend......Unchanged.
Max humidity........86-92 percent.
24 hr trend......38 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....South around 10 mph.
Mixing height.......1500-3500 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (5100-13300 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and
thunderstorms after 1200.
Max temperature.....60-68.
24 hr trend......3 degrees cooler.
Min humidity........33-39 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......1700-3700 ft AGL increasing to 5100-6700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (23300 knot-ft) increasing to good (86400
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the mid
60s. East winds around 5 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 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s. Southwest winds around 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the upper 50s.
$$
WYZ425-222215-
Upper North Platte River Basin-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of thunderstorms and isolated
showers after 1500.
Max temperature.....72-77.
24 hr trend......6 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......2 percent drier.
20-foot winds.......South 5 to 10 mph. Gusts up to 15 mph
increasing to 25 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....South around 10 mph increasing to southwest
around 20 mph in the afternoon.
Mixing height.......2700-4700 ft AGL increasing to 7700-9700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (21600 knot-ft) increasing to excellent
(155400 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy.
Slight chance of thunderstorms until 2100.
Scattered showers until 0300, then slight
chance of showers.
Min temperature.....41-46.
24 hr trend......2 degrees warmer.
Max humidity........88-94 percent.
24 hr trend......29 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South 5 to 10 mph.
Chc of wetting rain.10 percent.
Transport winds.....South around 10 mph.
Mixing height.......2200-4200 ft AGL decreasing to 500-1000 ft AGL
after midnight.
Smoke dispersal.....Poor (4700-17900 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy.
Max temperature.....68-73.
24 hr trend......4 degrees cooler.
Min humidity........25-31 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph increasing to west
around 20 mph in the afternoon.
Mixing height.......2100-4100 ft AGL increasing to 5600-7500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (25100 knot-ft) increasing to very good
(105400 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
upper 60s. Southeast winds around 5 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
South winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the
lower 70s. Southwest winds around 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
$$
WYZ426-222215-
Snowy Range/Medicine Bow NF-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy. Slight chance
of thunderstorms and isolated showers after
1500.
Max temperature.....63-71.
24 hr trend......10 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 15 mph
increasing to 25 mph in the afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to around 20
mph in the afternoon.
Mixing height.......2500-4500 ft AGL increasing to 7100-9100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (28100 knot-ft) increasing to very good
(128900 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy.
Slight chance of thunderstorms until 2100.
Scattered showers until 0300, then slight
chance of showers.
Min temperature.....37-45.
24 hr trend......4 degrees warmer.
Max humidity........84-90 percent.
24 hr trend......30 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 20 mph
increasing to 35 mph after midnight.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......2100-4100 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (5700-15400 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and
thunderstorms after 1200.
Max temperature.....59-67.
24 hr trend......5 degrees cooler.
Min humidity........34-40 percent.
24 hr trend......5 percent wetter.
20-foot winds.......West around 10 mph with gusts to around 35 mph.
Chc of wetting rain.5 percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......1700-3700 ft AGL increasing to 5300-7300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (27600 knot-ft) increasing to very good
(101400 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 30s. Highs in the
lower 60s. East winds around 5 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows around 40. Highs in the mid 60s. South
winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s. Southwest winds around 10 mph.
.SUNDAY...Mostly clear with slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the upper 50s.
$$
WYZ427-222215-
North Snowy Range Foothills-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy. Slight chance
of thunderstorms and isolated showers after
1500.
Max temperature.....72-77.
24 hr trend......8 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 15 mph
increasing to 25 mph in the afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to west
around 20 mph in the afternoon.
Mixing height.......2900-4900 ft AGL increasing to 7300-9300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (23800 knot-ft) increasing to very good
(140100 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy.
Scattered showers and slight chance of
thunderstorms until 2100, then slight chance of
showers.
Min temperature.....44-49.
24 hr trend......2 degrees warmer.
Max humidity........72-78 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 20 mph
increasing to 30 mph after midnight.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......2500-4500 ft AGL decreasing to 500-1000 ft AGL
after midnight.
Smoke dispersal.....Poor (6100-16500 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy.
Max temperature.....68-73.
24 hr trend......5 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......6 percent wetter.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......2000-4000 ft AGL increasing to 5900-7500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (29600 knot-ft) increasing to very good
(124400 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
upper 60s. South winds around 5 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs around 70. South
winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. Southwest winds around 15 mph.
.SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
$$
WYZ428-222215-
Southern Laramie Valley-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy.
Max temperature.....72-77.
24 hr trend......8 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......8 percent drier.
20-foot winds.......Southwest 5 to 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......2800-4800 ft AGL increasing to 6900-8900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (20200 knot-ft) increasing to very good
(109900 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy.
Scattered showers and slight chance of
thunderstorms until 2100, then slight chance of
showers until 0300.
Min temperature.....44-49.
24 hr trend......3 degrees warmer.
Max humidity........76-82 percent.
24 hr trend......3 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 10 mph.
Chc of wetting rain.5 percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......1400-3400 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (4400-12400 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers after
1200. Slight chance of thunderstorms after
1500.
Max temperature.....68-73.
24 hr trend......4 degrees cooler.
Min humidity........29-35 percent.
24 hr trend......7 percent wetter.
20-foot winds.......West around 10 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......1600-3600 ft AGL increasing to 6000-8000 ft AGL
in the afternoon.
Smoke dispersal.....Poor (19900 knot-ft) increasing to very good
(102700 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs in the upper
60s. Southeast winds around 5 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs around 70. South
winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s. Southwest winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the mid
70s.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
$$
WYZ429-222215-
Southern Laramie Range-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1500, then partly cloudy. Patchy fog
until 0900.
Max temperature.....69-74.
24 hr trend......6 degrees warmer.
Min humidity........22-28 percent.
24 hr trend......4 percent drier.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......2500-4500 ft AGL increasing to 6600-8600 ft AGL
in the afternoon.
Smoke dispersal.....Poor (22300 knot-ft) increasing to very good
(102000 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy.
Slight chance of thunderstorms until 2100.
Slight chance of showers until 0300.
Min temperature.....46-51.
24 hr trend......2 degrees warmer.
Max humidity........68-74 percent.
24 hr trend......18 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......1100-3100 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (5400-13100 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy. Chance of showers after 1200.
Slight chance of thunderstorms after 1500.
Max temperature.....65-70.
24 hr trend......3 degrees cooler.
Min humidity........34-40 percent.
24 hr trend......14 percent wetter.
20-foot winds.......West around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....West around 15 mph.
Mixing height.......1400-3400 ft AGL increasing to 5100-7100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (23000 knot-ft) increasing to good (84600
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 40s. Highs in the mid
60s. Southeast winds around 5 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
South winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs around 70.
West winds around 15 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs around 70.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the mid 60s.
$$
WYZ430-222215-
Laramie Foothills and High Plains-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1200, then mostly sunny. Patchy fog until
0900.
Max temperature.....74-79.
24 hr trend......7 degrees warmer.
Min humidity........30-36 percent.
24 hr trend......6 percent wetter.
20-foot winds.......South around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......2000-4000 ft AGL increasing to 4900-6900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (16500 knot-ft) increasing to good (78400
knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy.
Slight chance of thunderstorms and isolated
showers until 2100. Slight chance of showers
after 2400 until 0300.
Min temperature.....49-54.
24 hr trend......2 degrees warmer.
Max humidity........83-89 percent.
24 hr trend......17 percent drier.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph.
Mixing height.......1200-3200 ft AGL decreasing to 400-900 ft AGL
after midnight.
Smoke dispersal.....Poor (6800-16400 knot-ft).
.WEDNESDAY...
Sky/weather.........Cloudy. Slight chance of showers after 1200.
Slight chance of thunderstorms after 1500.
Max temperature.....71-76.
24 hr trend......3 degrees cooler.
Min humidity........30-36 percent.
24 hr trend......6 percent drier.
20-foot winds.......Southwest around 5 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......1500-3500 ft AGL increasing to 4100-6100 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (15800-58300 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 40s. Highs in the
upper 60s. Southeast winds around 5 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. West winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s.
.MONDAY...Partly cloudy with chance of showers. Lows in the lower
50s. Highs in the mid 70s.
$$
WYZ431-222215-
Laramie East High Plains-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1200, then mostly sunny. Patchy fog until
0900.
Max temperature.....74-79.
24 hr trend......8 degrees warmer.
Min humidity........41-47 percent.
24 hr trend......4 percent wetter.
20-foot winds.......South around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......500-2200 ft AGL increasing to 3000-5000 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (18500-59300 knot-ft).
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy.
Slight chance of thunderstorms until 2100.
Isolated showers until 2400.
Min temperature.....50-55.
24 hr trend......2 degrees warmer.
Max humidity........94-100 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......600-2600 ft AGL.
Smoke dispersal.....Poor (9500-17000 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers and
thunderstorms after 1200.
Max temperature.....72-77.
24 hr trend......2 degrees cooler.
Min humidity........33-39 percent.
24 hr trend......8 percent drier.
20-foot winds.......South around 5 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......1000-3000 ft AGL increasing to 3300-5300 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (11300-43200 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows around 50. Highs in the lower 70s.
West winds around 5 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s. West winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs around 80.
.MONDAY...Partly cloudy with chance of showers. Lows in the lower
50s. Highs in the upper 70s.
$$
WYZ432-222215-
Bordeaux/Chugwater/Wheatland-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Max temperature.....77-82.
24 hr trend......8 degrees warmer.
Min humidity........33-39 percent.
24 hr trend......6 percent drier.
20-foot winds.......Southeast 5 to 10 mph. Gusts up to 15 mph
increasing to 25 mph in the afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......600-2600 ft AGL increasing to 3900-5900 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (10000-57100 knot-ft).
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy.
Slight chance of thunderstorms and isolated
showers until 2100. Slight chance of showers
after 2400 until 0300.
Min temperature.....53-58.
24 hr trend......6 degrees warmer.
Max humidity........82-88 percent.
24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......600-2600 ft AGL decreasing to 500 ft AGL after
midnight.
Smoke dispersal.....Poor (4600-12000 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy.
Max temperature.....75-80.
24 hr trend......4 degrees cooler.
Min humidity........25-31 percent.
24 hr trend......9 percent drier.
20-foot winds.......Southwest 5 to 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......1100-3100 ft AGL increasing to 5400-7400 ft AGL
in the afternoon.
Smoke dispersal.....Poor (10900 knot-ft) increasing to good (76000
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 50s. Highs in the
lower 70s. Northeast winds around 5 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
South winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
80s. West winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
80s.
.MONDAY...Partly cloudy with slight chance of showers. Lows in
the mid 50s. Highs in the upper 70s.
$$
WYZ433-222215-
Goshen/Middle-Lower North Platte River Basin-
1252 AM MDT Tue Sep 22 2026
.TODAY...
Sky/weather.........Mostly cloudy until 0900, then partly cloudy
until 1200, then mostly sunny.
Max temperature.....75-80.
24 hr trend......5 degrees warmer.
Min humidity........43-49 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southeast around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......500-2500 ft AGL increasing to 3300-5300 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (17300-52400 knot-ft).
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy.
Slight chance of thunderstorms until 2100.
Isolated showers until 2400.
Min temperature.....52-57.
24 hr trend......3 degrees warmer.
Max humidity........94-100 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 10 to 15 mph.
Mixing height.......300-2000 ft AGL.
Smoke dispersal.....Poor (5600-13700 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly cloudy.
Max temperature.....76-81.
24 hr trend......2 degrees warmer.
Min humidity........29-35 percent.
24 hr trend......11 percent drier.
20-foot winds.......South 5 to 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......600-2600 ft AGL increasing to 4700-6700 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (7100-52000 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 50s. Highs in the mid
70s. East winds around 5 mph.
.FRIDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
Southeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
80s. Southwest winds around 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
80s.
.MONDAY...Partly cloudy with slight chance of showers. Lows in
the mid 50s. Highs around 80.
$$