Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
966
FNUS55 KCYS 291959
FWFCYS
Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service CHEYENNE WY
159 PM MDT Mon Sep 29 2025
.DISCUSSION...
Fire weather concerns will remain low through Wednesday with RH
generally expected to remain above 25%. Breezy conditions can
be expected each day in the late morning through the afternoon
hours. Isolated to scattered showers and thunderstorms are possible
through the evening hours today, which may bring locally gusty
and erratic winds, but storms are expected to bring isolated wetting
rainfall.
Elevated fire weather concerns may return to the forecast on
Thursday as warming temperatures nudge RH down to between 15 and
20% with breezy southwest winds returning. Expect cooler temperatures
and higher humidity to return for the weekend.
NEZ434-301015-
Pine Ridge/Nebraska National Forest-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....54-59.
24 hr trend......1 degree warmer.
Max humidity........74-80 percent.
24 hr trend......1 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......300-1900 ft AGL.
Smoke dispersal.....Poor (6300-8200 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....83-88.
24 hr trend......2 degrees warmer.
Min humidity........18-24 percent.
24 hr trend......7 percent drier.
20-foot winds.......South around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......1100-3100 ft AGL increasing to 7000-9000 ft AGL
in the afternoon.
Smoke dispersal.....Poor (15500 knot-ft) increasing to very good
(128900 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....55-60.
24 hr trend......1 degree warmer.
Max humidity........58-64 percent.
24 hr trend......13 percent drier.
Humidity recovery...Fair.
20-foot winds.......South around 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......300-1600 ft AGL.
Smoke dispersal.....Poor (7100-9700 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....81-86.
24 hr trend......3 degrees cooler.
Min humidity........18-24 percent.
24 hr trend......1 percent wetter.
20-foot winds.......West around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......1400-3400 ft AGL increasing to 4600-6600 ft AGL
in the afternoon.
Smoke dispersal.....Poor (28700 knot-ft) increasing to good (79600
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the mid 50s. Highs in the upper 80s.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the mid 50s. Highs around 80.
Southwest winds around 10 mph.
.SATURDAY...Partly cloudy with chance of showers. Lows in the
upper 40s. Highs in the lower 70s. Northeast winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 40s. Highs in the mid 60s.
.MONDAY...Partly cloudy with chance of showers. Lows in the lower
40s. Highs in the upper 50s.
$$
NEZ435-301015-
Box Butte/South Sioux/Niobrara River-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....50-55.
24 hr trend......1 degree cooler.
Max humidity........85-91 percent.
24 hr trend......12 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......200-2100 ft AGL.
Smoke dispersal.....Poor (4500-8100 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....81-86.
24 hr trend......1 degree warmer.
Min humidity........23-29 percent.
24 hr trend......7 percent drier.
20-foot winds.......South around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......600-2600 ft AGL increasing to 5800-7800 ft AGL
in the afternoon.
Smoke dispersal.....Poor (11800 knot-ft) increasing to good (99000
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....50-55.
24 hr trend......1 degree warmer.
Max humidity........73-79 percent.
24 hr trend......16 percent drier.
Humidity recovery...Good.
20-foot winds.......South 5 to 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph.
Mixing height.......400-1800 ft AGL.
Smoke dispersal.....Poor (4400-9000 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....80-85.
24 hr trend......Unchanged.
Min humidity........17-23 percent.
24 hr trend......3 percent drier.
20-foot winds.......West around 5 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......1400-3400 ft AGL increasing to 5200-7200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (20000 knot-ft) increasing to good (84500
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the lower 50s. Highs in the mid 80s.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
80s. South winds around 5 mph.
.SATURDAY...Not as warm. Partly cloudy with chance of showers.
Lows in the mid 40s. Highs around 70. Northeast winds around
10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
.MONDAY...Partly cloudy with chance of showers. Lows around 40.
Highs around 60.
$$
NEZ436-301015-
Lower North Platte River Basin/Scottsbluff National Monument-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms until 2400.
Min temperature.....50-55.
24 hr trend......2 degrees cooler.
Max humidity........86-92 percent.
24 hr trend......9 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South 5 to 10 mph.
Chc of wetting rain.5 percent.
Transport winds.....South around 10 mph.
Mixing height.......200-1900 ft AGL.
Smoke dispersal.....Poor (4200-7100 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....80-85.
24 hr trend......2 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......5 percent drier.
20-foot winds.......South 5 to 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......800-2800 ft AGL increasing to 6100-8100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (9200 knot-ft) increasing to good (75900
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms until 2400.
Min temperature.....51-56.
24 hr trend......1 degree warmer.
Max humidity........76-82 percent.
24 hr trend......10 percent drier.
Humidity recovery...Good.
20-foot winds.......South 5 to 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......200-1600 ft AGL.
Smoke dispersal.....Poor (3900-7100 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....79-84.
24 hr trend......2 degrees cooler.
Min humidity........21-27 percent.
24 hr trend......1 percent drier.
20-foot winds.......West around 5 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......1600-3600 ft AGL increasing to 5900-7900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (20600 knot-ft) increasing to good (95000
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the lower 50s. Highs in the mid 80s.
South winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the lower 50s. Highs in the lower
80s. South winds around 5 mph.
.SATURDAY...Not as warm. Partly cloudy with chance of showers.
Lows in the upper 40s. Highs around 70. Northeast winds around
10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
.MONDAY...Partly cloudy with chance of showers. Lows in the lower
40s. Highs in the lower 60s.
$$
NEZ437-301015-
Lodgepole Creek/Southern Nebraska Panhandle-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear. Slight
chance of showers and thunderstorms until 2400.
Min temperature.....48-53.
24 hr trend......3 degrees cooler.
Max humidity........90-96 percent.
24 hr trend......14 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph.
Chc of wetting rain.5 percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......400-2300 ft AGL.
Smoke dispersal.....Poor (3900-7700 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....78-83.
24 hr trend......1 degree warmer.
Min humidity........28-34 percent.
24 hr trend......Unchanged.
20-foot winds.......South 5 to 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......700-2700 ft AGL increasing to 5000-7000 ft AGL
in the afternoon.
Smoke dispersal.....Poor (9600 knot-ft) increasing to good (64400
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
until 2100. Slight chance of showers until
2400.
Min temperature.....49-54.
24 hr trend......2 degrees warmer.
Max humidity........78-84 percent.
24 hr trend......8 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 5 mph shifting to the southwest
after midnight.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph shifting to the southwest
after midnight.
Mixing height.......300-1500 ft AGL.
Smoke dispersal.....Poor (4200-6100 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....78-83.
24 hr trend......1 degree warmer.
Min humidity........20-26 percent.
24 hr trend......9 percent drier.
20-foot winds.......West around 5 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......1600-3600 ft AGL increasing to 6200-8200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (20000 knot-ft) increasing to good (89600
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the lower 50s. Highs in the lower 80s.
Southwest winds around 5 mph.
.FRIDAY...Clear. Lows in the lower 50s. Highs in the lower 80s.
South winds around 5 mph.
.SATURDAY...Cooler. Partly cloudy with chance of showers. Lows in
the mid 40s. Highs in the upper 60s. Northeast winds around
10 mph.
.SUNDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
.MONDAY...Partly cloudy with chance of showers. Lows around 40.
Highs in the upper 50s.
$$
WYZ417-301015-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....50-55.
24 hr trend......1 degree cooler.
Max humidity........70-76 percent.
24 hr trend......7 percent wetter.
Humidity recovery...Good.
20-foot winds.......South 5 to 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......700-2700 ft AGL decreasing to 500 ft AGL after
midnight.
Smoke dispersal.....Poor (5600-7000 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....79-84.
24 hr trend......2 degrees warmer.
Min humidity........18-24 percent.
24 hr trend......6 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......1900-3900 ft AGL increasing to 7200-9200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (24400 knot-ft) increasing to excellent
(165000 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....52-57.
24 hr trend......Unchanged.
Max humidity........58-64 percent.
24 hr trend......15 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......600-2600 ft AGL.
Smoke dispersal.....Poor (9400-10000 knot-ft).
.WEDNESDAY...
Sky/weather.........Sunny.
Max temperature.....77-82.
24 hr trend......2 degrees cooler.
Min humidity........19-25 percent.
24 hr trend......1 percent drier.
20-foot winds.......West around 10 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 4800-6800 ft AGL
in the afternoon.
Smoke dispersal.....Poor (31000 knot-ft) increasing to good (90300
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the lower 50s. Highs in the lower 80s.
Southwest winds around 5 mph.
.FRIDAY...Not as warm. Mostly clear with slight chance of
showers. Lows around 50. Highs in the lower 70s. West winds
around 5 mph.
.SATURDAY...Partly cloudy with chance of showers. Lows in the mid
40s. Highs in the upper 60s. South winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs around 60.
.MONDAY...Mostly cloudy with chance of showers. Lows in the upper
30s. Highs in the mid 50s.
$$
WYZ418-301015-
Middle North Platte River Basin/Niobrara and Converse High Plains-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
2400.
Min temperature.....50-55.
24 hr trend......2 degrees cooler.
Max humidity........72-78 percent.
24 hr trend......15 percent wetter.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......1400-3400 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (4800-10200 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....77-82.
24 hr trend......3 degrees warmer.
Min humidity........20-26 percent.
24 hr trend......6 percent drier.
20-foot winds.......Southwest around 10 mph with gusts to around 35
mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......1800-3800 ft AGL increasing to 7100-9100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (23500 knot-ft) increasing to excellent
(155500 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....49-54.
24 hr trend......Unchanged.
Max humidity........66-72 percent.
24 hr trend......26 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......1300-3300 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (7400-11900 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....76-81.
24 hr trend......2 degrees cooler.
Min humidity........20-26 percent.
24 hr trend......Unchanged.
20-foot winds.......West around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......1700-3700 ft AGL increasing to 5300-7300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (29900 knot-ft) increasing to very good
(109400 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows around 50. Highs in the lower 80s.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear with slight chance of showers. Lows around
50. Highs in the mid 70s. West winds around 5 mph.
.SATURDAY...Partly cloudy with chance of showers. Lows in the
lower 40s. Highs in the upper 60s. North winds around 5 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the upper 50s.
.MONDAY...Mostly cloudy. Chance of showers. Lows in the upper
30s. Highs in the mid 50s.
$$
WYZ419-301015-
North Laramie Range and Adjacent High Plains-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear. Slight
chance of showers until 2400.
Min temperature.....46-54.
24 hr trend......Unchanged.
Max humidity........63-69 percent.
24 hr trend......11 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......1600-3600 ft AGL decreasing to 200-700 ft AGL
after midnight.
Smoke dispersal.....Poor (5600-11800 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Slight chance of showers after 1500.
Max temperature.....66-76.
24 hr trend......1 degree warmer.
Min humidity........27-33 percent.
24 hr trend......4 percent drier.
20-foot winds.......Southwest around 15 mph with gusts to around 35
mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......2000-4000 ft AGL increasing to 6100-8100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (34400 knot-ft) increasing to very good
(145100 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....46-54.
24 hr trend......2 degrees cooler.
Max humidity........63-69 percent.
24 hr trend......Unchanged.
Humidity recovery...Fair.
20-foot winds.......Southwest 10 to 15 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......1400-3400 ft AGL decreasing to 300-900 ft AGL
after midnight.
Smoke dispersal.....Poor (10100-16900 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....65-75.
24 hr trend......3 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......Unchanged.
20-foot winds.......West around 15 mph with gusts to around 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......1700-3700 ft AGL increasing to 5400-7400 ft AGL
in the afternoon.
Smoke dispersal.....Poor (38300 knot-ft) increasing to very good
(113500 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows around 50. Highs in the lower 70s.
Southwest winds around 10 mph.
.FRIDAY...Mostly clear with chance of showers. Lows in the lower
50s. Highs around 70. Southwest 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. West winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the lower 50s.
.MONDAY...Mostly cloudy. Chance of showers. Lows in the upper
30s. Highs in the lower 50s.
$$
WYZ420-301015-
North Laramie Valley/Shirley Basin-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then clear. Slight
chance of showers until 2100.
Min temperature.....42-47.
24 hr trend......3 degrees cooler.
Max humidity........80-86 percent.
24 hr trend......5 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......2100-4100 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (4600-14700 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers after 1500.
Max temperature.....67-72.
24 hr trend......1 degree warmer.
Min humidity........28-34 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to around 25
mph in the afternoon.
Mixing height.......2000-4000 ft AGL increasing to 6400-8400 ft AGL
in the afternoon.
Smoke dispersal.....Poor (30200 knot-ft) increasing to excellent
(162700 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....42-47.
24 hr trend......Unchanged.
Max humidity........82-88 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......1800-3800 ft AGL decreasing to 400-900 ft AGL
after midnight.
Smoke dispersal.....Poor (7300-21400 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....67-72.
24 hr trend......Unchanged.
Min humidity........26-32 percent.
24 hr trend......1 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......1600-3600 ft AGL increasing to 5300-7300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (33800 knot-ft) increasing to very good
(124300 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the lower 40s. Highs in the lower 70s.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Chance of showers. Lows in the mid 40s.
Highs around 70. Southwest winds around 5 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows around 40. Highs in the lower 60s.
South winds around 5 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the mid 50s.
.MONDAY...Partly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the mid 50s.
$$
WYZ421-301015-
Ferris/Seminoe/Shirley Mountains-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....45-51.
24 hr trend......2 degrees warmer.
Max humidity........65-71 percent.
24 hr trend......16 percent drier.
Humidity recovery...Fair.
20-foot winds.......South around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......2300-4300 ft AGL decreasing to 200-800 ft AGL
after midnight.
Smoke dispersal.....Poor (6200-20400 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....64-72.
24 hr trend......2 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest around 15 mph with gusts to around 35
mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......1700-3700 ft AGL increasing to 5800-7800 ft AGL
in the afternoon.
Smoke dispersal.....Poor (30300 knot-ft) increasing to excellent
(153700 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....44-49.
24 hr trend......2 degrees cooler.
Max humidity........75-81 percent.
24 hr trend......8 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......2200-4200 ft AGL decreasing to 200-900 ft AGL
after midnight.
Smoke dispersal.....Poor (7600-30100 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....63-71.
24 hr trend......Unchanged.
Min humidity........27-33 percent.
24 hr trend......5 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......1500-3500 ft AGL increasing to 5700-7700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (27200 knot-ft) increasing to very good
(122600 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the mid 40s. Highs around 70.
Southwest winds around 10 mph.
.FRIDAY...Mostly clear with chance of showers. Lows in the upper
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 lower 40s. Highs in the
upper 50s. West winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the lower 50s.
.MONDAY...Mostly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the lower 50s.
$$
WYZ422-301015-
Central and West Carbon-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....43-48.
24 hr trend......Unchanged.
Max humidity........72-78 percent.
24 hr trend......18 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......2300-4300 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (6100-20500 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....66-71.
24 hr trend......1 degree cooler.
Min humidity........30-36 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest around 15 mph with gusts to around 35
mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......2100-4100 ft AGL increasing to 6300-8300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (36900 knot-ft) increasing to excellent
(168500 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....42-47.
24 hr trend......1 degree cooler.
Max humidity........80-86 percent.
24 hr trend......12 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......2200-4200 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (6900-30800 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....65-70.
24 hr trend......Unchanged.
Min humidity........28-34 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......1800-3800 ft AGL increasing to 5900-7900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (28000 knot-ft) increasing to very good
(118800 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the mid 40s. Highs around 70.
Southwest winds around 10 mph.
.FRIDAY...Mostly clear with chance of showers. 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 50s. West winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the lower 50s.
.MONDAY...Partly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the mid 50s.
$$
WYZ423-301015-
Southwest Carbon County-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....43-48.
24 hr trend......1 degree warmer.
Max humidity........76-82 percent.
24 hr trend......22 percent drier.
Humidity recovery...Good.
20-foot winds.......South 5 to 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......2500-4500 ft AGL decreasing to 400-900 ft AGL
after midnight.
Smoke dispersal.....Poor (5600-19600 knot-ft).
.TUESDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy.
Max temperature.....66-71.
24 hr trend......Unchanged.
Min humidity........33-39 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Southwest 10 to 15 mph with gusts to around 35
mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph increasing to southwest
around 25 mph in the afternoon.
Mixing height.......1900-3900 ft AGL increasing to 6000-8000 ft AGL
in the afternoon.
Smoke dispersal.....Poor (27800 knot-ft) increasing to excellent
(154700 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....40-45.
24 hr trend......3 degrees cooler.
Max humidity........88-94 percent.
24 hr trend......17 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph shifting to the south after
midnight.
Mixing height.......2000-4000 ft AGL decreasing to 400-900 ft AGL
after midnight.
Smoke dispersal.....Poor (5200-25000 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....66-71.
24 hr trend......Unchanged.
Min humidity........29-35 percent.
24 hr trend......4 percent drier.
20-foot winds.......Southwest 5 to 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......1600-3600 ft AGL increasing to 5800-7800 ft AGL
in the afternoon.
Smoke dispersal.....Poor (19700 knot-ft) increasing to very good
(107500 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the lower 40s. Highs in the lower 70s.
South winds around 10 mph.
.FRIDAY...Mostly clear with slight chance of showers. Lows in the
mid 40s. Highs in the upper 60s. South winds around 10 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 30s. Highs around 60.
Southwest winds around 5 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the mid 50s.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the upper 50s.
$$
WYZ424-301015-
Sierra Madre Range/Medicine Bow NF-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly clear.
Min temperature.....38-43.
24 hr trend......1 degree cooler.
Max humidity........79-85 percent.
24 hr trend......19 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......1700-3700 ft AGL decreasing to 100-800 ft AGL
after midnight.
Smoke dispersal.....Poor (4100-12300 knot-ft).
.TUESDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms after 1500.
Max temperature.....57-65.
24 hr trend......1 degree warmer.
Min humidity........38-44 percent.
24 hr trend......4 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 15 mph increasing to around 25
mph in the afternoon.
Mixing height.......2100-4100 ft AGL increasing to 5100-7100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (36900 knot-ft) increasing to very good
(127700 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
Slight chance of thunderstorms until 2100.
Slight chance of showers until 2400.
Min temperature.....37-43.
24 hr trend......Unchanged.
Max humidity........81-87 percent.
24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......1200-3200 ft AGL decreasing to 100-800 ft AGL
after midnight.
Smoke dispersal.....Poor (4200-17500 knot-ft).
.WEDNESDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Max temperature.....56-64.
24 hr trend......1 degree cooler.
Min humidity........35-41 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......1700-3700 ft AGL increasing to 5200-7200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (26900 knot-ft) increasing to very good
(100700 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the lower 40s. Highs in the mid 60s.
South winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers. Lows in the
lower 40s. Highs in the lower 60s. South winds around 10 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the upper 30s. Highs in the
lower 50s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy with chance of showers, slight chance of
thunderstorms and snow showers. Lows in the mid 30s. Highs in the
upper 40s.
.MONDAY...Partly cloudy with chance of showers, snow showers and
slight chance of thunderstorms. Lows in the mid 30s. Highs in the
lower 50s.
$$
WYZ425-301015-
Upper North Platte River Basin-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly clear.
Min temperature.....40-45.
24 hr trend......2 degrees cooler.
Max humidity........80-86 percent.
24 hr trend......12 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......2100-4100 ft AGL decreasing to 600-1100 ft AGL
after midnight.
Smoke dispersal.....Poor (7300-14900 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1500.
Max temperature.....66-71.
24 hr trend......1 degree warmer.
Min humidity........28-34 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest 10 to 15 mph with gusts to around 35
mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph increasing to southwest
around 25 mph in the afternoon.
Mixing height.......2600-4600 ft AGL increasing to 6100-8100 ft AGL
in the afternoon.
Smoke dispersal.....Fair (42100 knot-ft) increasing to excellent
(155300 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
Min temperature.....40-45.
24 hr trend......Unchanged.
Max humidity........83-89 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......1500-3500 ft AGL decreasing to 600-1100 ft AGL
after midnight.
Smoke dispersal.....Poor (7700-19600 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....65-70.
24 hr trend......Unchanged.
Min humidity........26-32 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......2200-4200 ft AGL increasing to 5700-7700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (32600 knot-ft) increasing to very good
(114200 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the lower 40s. Highs in the lower 70s.
South winds around 10 mph.
.FRIDAY...Mostly clear. Chance of showers. 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
lower 60s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the mid 50s.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the upper 50s.
$$
WYZ426-301015-
Snowy Range/Medicine Bow NF-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then clear. Slight
chance of showers until 2100.
Min temperature.....34-42.
24 hr trend......2 degrees cooler.
Max humidity........85-91 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Southwest around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing height.......1200-3200 ft AGL decreasing to 100-800 ft AGL
after midnight.
Smoke dispersal.....Poor (4000-7400 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1500.
Max temperature.....57-65.
24 hr trend......3 degrees warmer.
Min humidity........38-44 percent.
24 hr trend......8 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......1800-3800 ft AGL increasing to 5000-7000 ft AGL
in the afternoon.
Smoke dispersal.....Poor (31500 knot-ft) increasing to very good
(121200 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....33-41.
24 hr trend......1 degree warmer.
Max humidity........87-93 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......1100-3100 ft AGL decreasing to 100-800 ft AGL
after midnight.
Smoke dispersal.....Poor (6100-14400 knot-ft).
.WEDNESDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Max temperature.....56-64.
24 hr trend......Unchanged.
Min humidity........37-43 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......1700-3700 ft AGL increasing to 4900-6900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (32400 knot-ft) increasing to good (97900
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the upper 30s. Highs in the mid 60s.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Chance of showers. Lows in the upper 30s.
Highs in the lower 60s. Southwest winds around 10 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the mid 30s. Highs in the mid
50s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy with chance of showers, snow showers and
slight chance of thunderstorms. Lows in the lower 30s. Highs in
the upper 40s.
.MONDAY...Partly cloudy with chance of showers and snow showers.
Lows around 30. Highs in the lower 50s.
$$
WYZ427-301015-
North Snowy Range Foothills-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then clear. Slight
chance of showers until 2100.
Min temperature.....43-48.
24 hr trend......1 degree cooler.
Max humidity........71-77 percent.
24 hr trend......11 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......1800-3800 ft AGL decreasing to 400-900 ft AGL
after midnight.
Smoke dispersal.....Poor (6200-10600 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Slight chance of showers after 1500.
Max temperature.....66-71.
24 hr trend......1 degree warmer.
Min humidity........28-34 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southwest 10 to 15 mph with gusts to around 35
mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 15 mph increasing to around 25
mph in the afternoon.
Mixing height.......2300-4300 ft AGL increasing to 6000-8000 ft AGL
in the afternoon.
Smoke dispersal.....Fair (40200 knot-ft) increasing to excellent
(155600 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....43-48.
24 hr trend......Unchanged.
Max humidity........71-77 percent.
24 hr trend......Unchanged.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......1600-3600 ft AGL decreasing to 500-1000 ft AGL
after midnight.
Smoke dispersal.....Poor (8400-19200 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....65-70.
24 hr trend......Unchanged.
Min humidity........27-33 percent.
24 hr trend......2 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......2000-4000 ft AGL increasing to 5100-7100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (39400 knot-ft) increasing to very good
(119200 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the mid 40s. Highs in the lower 70s.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Chance of showers. 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 lower 40s. Highs in the
lower 60s. Southwest winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the mid 50s.
.MONDAY...Partly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the mid 50s.
$$
WYZ428-301015-
Southern Laramie Valley-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then clear. Slight
chance of showers until 2100.
Min temperature.....40-45.
24 hr trend......3 degrees cooler.
Max humidity........84-90 percent.
24 hr trend......9 percent drier.
Humidity recovery...Excellent.
20-foot winds.......South around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....South around 10 mph.
Mixing height.......400-2400 ft AGL.
Smoke dispersal.....Poor (5400-6800 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1500.
Max temperature.....67-72.
24 hr trend......2 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......4 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......2000-4000 ft AGL increasing to 6400-8400 ft AGL
in the afternoon.
Smoke dispersal.....Poor (27500 knot-ft) increasing to very good
(129300 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....41-46.
24 hr trend......1 degree warmer.
Max humidity........79-85 percent.
24 hr trend......3 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......600-2600 ft AGL.
Smoke dispersal.....Poor (7300-10900 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....67-72.
24 hr trend......2 degrees cooler.
Min humidity........25-31 percent.
24 hr trend......1 percent drier.
20-foot winds.......West around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......2000-4000 ft AGL increasing to 5300-7300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (33300 knot-ft) increasing to very good
(107700 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the lower 40s. Highs in the lower 70s.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Chance of showers. Lows in the mid 40s.
Highs in the lower 70s. Southwest winds around 5 mph.
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows around 40. Highs in the lower 60s.
Southwest winds around 5 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the mid 50s.
.MONDAY...Partly cloudy with chance of showers. Lows in the mid
30s. Highs in the mid 50s.
$$
WYZ429-301015-
Southern Laramie Range-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then clear. Slight
chance of showers and thunderstorms until 2100.
Min temperature.....44-49.
24 hr trend......1 degree cooler.
Max humidity........71-77 percent.
24 hr trend......10 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......100-1800 ft AGL.
Smoke dispersal.....Poor (3100-4300 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1500.
Max temperature.....65-70.
24 hr trend......1 degree warmer.
Min humidity........29-35 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......1600-3600 ft AGL increasing to 5200-7200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (23900 knot-ft) increasing to very good
(106100 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....44-49.
24 hr trend......1 degree warmer.
Max humidity........65-71 percent.
24 hr trend......6 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to west
around 20 mph after midnight.
Mixing height.......200-2200 ft AGL.
Smoke dispersal.....Poor (5700-6600 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....64-69.
24 hr trend......2 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......4 percent drier.
20-foot winds.......West around 10 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 5100-7100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (35200 knot-ft) increasing to very good
(103700 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the mid 40s. Highs around 70.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Chance of showers. Lows in the upper 40s.
Highs in the upper 60s. Southwest winds around 10 mph.
.SATURDAY...Cooler. 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.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the lower 50s.
.MONDAY...Partly cloudy with chance of showers. Lows in the mid
30s. Highs around 50.
$$
WYZ430-301015-
Laramie Foothills and High Plains-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear. Slight
chance of thunderstorms until 2100. Slight
chance of showers until 2400.
Min temperature.....46-51.
24 hr trend......5 degrees cooler.
Max humidity........76-82 percent.
24 hr trend......16 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......200-2200 ft AGL.
Smoke dispersal.....Poor (4800-7300 knot-ft).
.TUESDAY...
Sky/weather.........Sunny until 1200, then partly cloudy. Slight
chance of showers and thunderstorms after 1500.
Max temperature.....72-77.
24 hr trend......1 degree cooler.
Min humidity........23-29 percent.
24 hr trend......5 percent drier.
20-foot winds.......Southwest 5 to 10 mph with higher gusts.
Chc of wetting rain.5 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 (21200 knot-ft) increasing to good (98100
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....47-52.
24 hr trend......1 degree warmer.
Max humidity........64-70 percent.
24 hr trend......15 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......300-2000 ft AGL.
Smoke dispersal.....Poor (6600-7600 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....72-77.
24 hr trend......1 degree warmer.
Min humidity........21-27 percent.
24 hr trend......2 percent drier.
20-foot winds.......West around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......2100-4100 ft AGL increasing to 5800-7800 ft AGL
in the afternoon.
Smoke dispersal.....Poor (36500 knot-ft) increasing to very good
(104800 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the upper 40s. Highs in the upper 70s.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Slight chance of showers. Lows in the
upper 40s. Highs in the mid 70s. Southwest winds around 5 mph.
.SATURDAY...Cooler. Partly cloudy with chance of showers and
slight chance of thunderstorms. Lows in the lower 40s. Highs in
the mid 60s. West winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the upper 50s.
.MONDAY...Partly cloudy with chance of showers. Lows in the upper
30s. Highs in the mid 50s.
$$
WYZ431-301015-
Laramie East High Plains-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear. Slight
chance of thunderstorms until 2100. Slight
chance of showers until 2400.
Min temperature.....46-51.
24 hr trend......5 degrees cooler.
Max humidity........87-93 percent.
24 hr trend......17 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southwest around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......400-2400 ft AGL.
Smoke dispersal.....Poor (4300-7800 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Slight chance of showers after 1500.
Max temperature.....76-81.
24 hr trend......Unchanged.
Min humidity........21-27 percent.
24 hr trend......6 percent drier.
20-foot winds.......Southwest around 5 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......1700-3700 ft AGL increasing to 6600-8600 ft AGL
in the afternoon.
Smoke dispersal.....Poor (9300 knot-ft) increasing to good (66600
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
2400.
Min temperature.....49-54.
24 hr trend......3 degrees warmer.
Max humidity........68-74 percent.
24 hr trend......17 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......200-1800 ft AGL.
Smoke dispersal.....Poor (5700-5800 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....76-81.
24 hr trend......Unchanged.
Min humidity........19-25 percent.
24 hr trend......1 percent drier.
20-foot winds.......West 5 to 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......1900-3900 ft AGL increasing to 6100-8100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (28200 knot-ft) increasing to good (99900
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the upper 40s. Highs around 80.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Slight chance of showers. Lows around 50.
Highs around 80. West winds around 5 mph.
.SATURDAY...Cooler. Partly cloudy with chance of showers. Lows in
the mid 40s. Highs in the upper 60s. North winds around 10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the lower 60s.
.MONDAY...Partly cloudy with chance of showers. Lows in the upper
30s. Highs in the upper 50s.
$$
WYZ432-301015-
Bordeaux/Chugwater/Wheatland-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy until 0300, then clear. Slight
chance of thunderstorms until 2100. Slight
chance of showers until 2400.
Min temperature.....50-55.
24 hr trend......5 degrees cooler.
Max humidity........72-78 percent.
24 hr trend......13 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......500-2500 ft AGL.
Smoke dispersal.....Poor (4600-9000 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....78-83.
24 hr trend......1 degree cooler.
Min humidity........24 percent.
24 hr trend......5 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.......2600-4600 ft AGL increasing to 7500-9500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (18700 knot-ft) increasing to very good
(121200 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
2400.
Min temperature.....51-56.
24 hr trend......3 degrees warmer.
Max humidity........62-68 percent.
24 hr trend......14 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......300-2100 ft AGL.
Smoke dispersal.....Poor (6000-7300 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....77-82.
24 hr trend......1 degree cooler.
Min humidity........24 percent.
24 hr trend......Unchanged.
20-foot winds.......West around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......1800-3800 ft AGL increasing to 6100-8100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (33900 knot-ft) increasing to very good
(114900 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the lower 50s. Highs in the lower 80s.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Slight chance of showers. Lows in the
lower 50s. Highs in the upper 70s. West winds around 5 mph.
.SATURDAY...Cooler. Partly cloudy with chance of showers. Lows in
the upper 40s. Highs in the upper 60s. Northwest winds around
10 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the lower 60s.
.MONDAY...Partly cloudy. Chance of showers. Lows in the lower
40s. Highs in the upper 50s.
$$
WYZ433-301015-
Goshen/Middle-Lower North Platte River Basin-
159 PM MDT Mon Sep 29 2025
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
until 2100. Slight chance of showers until
2400.
Min temperature.....49-54.
24 hr trend......4 degrees cooler.
Max humidity........87-93 percent.
24 hr trend......15 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....South around 10 mph.
Mixing height.......200-2000 ft AGL.
Smoke dispersal.....Poor (3700-7600 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....81-86.
24 hr trend......3 degrees warmer.
Min humidity........24 percent.
24 hr trend......5 percent drier.
20-foot winds.......South around 5 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing height.......900-2900 ft AGL increasing to 6900-8900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (6100 knot-ft) increasing to good (94100
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
2400.
Min temperature.....50-55.
24 hr trend......1 degree warmer.
Max humidity........72-78 percent.
24 hr trend......16 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest around 5 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......200-1500 ft AGL.
Smoke dispersal.....Poor (4700-5800 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....80-85.
24 hr trend......1 degree cooler.
Min humidity........19-25 percent.
24 hr trend......Unchanged.
20-foot winds.......West 5 to 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......1800-3800 ft AGL increasing to 5900-7900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (26500 knot-ft) increasing to very good
(104300 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Clear. Lows in the upper 40s. Highs in the mid 80s.
Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Lows around 50. Highs in the lower 80s.
Southwest winds around 5 mph.
.SATURDAY...Not as warm. Partly cloudy with chance of showers.
Lows in the mid 40s. Highs in the lower 70s. Northeast winds
around 5 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 40s. Highs in the mid 60s.
.MONDAY...Partly cloudy with chance of showers. Lows in the lower
40s. Highs in the lower 60s.
$$