Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
366
FNUS55 KCYS 011945
FWFCYS
Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service CHEYENNE WY
145 PM MDT Mon Sep 1 2025
.DISCUSSION...
Minimal fire weather concerns through Wednesday with max RH values
above 20 to 25 percent across most of the CWA along with
relatively light winds. For the latter part of the week, fire
weather concerns may increase for areas along and west of the
I-25 corridor. Carbon county may experience lower RH values, but
winds are expected to remain light. Rain along with thunderstorm
chances increase for this upcoming weekend.
NEZ434-021045-
Pine Ridge/Nebraska National Forest-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....53-58.
24 hr trend......1 degree warmer.
Max humidity........70-76 percent.
24 hr trend......24 percent drier.
Humidity recovery...Good.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight. Gusts up to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 10 mph shifting to the
southwest after midnight.
Mixing height.......1700-3700 ft AGL decreasing to 200-700 ft AGL
after midnight.
Smoke dispersal.....Poor (4600-10800 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....85-90.
24 hr trend......4 degrees warmer.
Min humidity........13-19 percent.
24 hr trend......10 percent drier.
20-foot winds.......West around 5 mph shifting to the north in the
afternoon. Gusts up to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......2100-4100 ft AGL increasing to 8200-10200 ft
AGL in the afternoon.
Smoke dispersal.....Poor (20300 knot-ft) increasing to very good
(107700 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....54-59.
24 hr trend......1 degree warmer.
Max humidity........67-73 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Good.
20-foot winds.......East around 5 mph shifting to the west after
midnight. Gusts up to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph.
Mixing height.......3000-5000 ft AGL decreasing to 300-900 ft AGL
after midnight.
Smoke dispersal.....Poor (5200-23500 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny until 0900, then partly cloudy
until 1500, then mostly sunny.
Max temperature.....73-78.
24 hr trend......12 degrees cooler.
Min humidity........35-41 percent.
24 hr trend......21 percent wetter.
20-foot winds.......North around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......1400-3400 ft AGL increasing to 5200-7200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (27200 knot-ft) increasing to very good
(101300 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
80s. West winds around 5 mph.
.FRIDAY...Not as warm. Mostly clear. Lows in the upper 40s. Highs
in the mid 70s. North winds around 10 mph.
.SATURDAY...Clear. Lows in the mid 40s. Highs in the lower 80s.
Southeast winds around 5 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 50. Highs in the lower 80s.
.MONDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 80s.
$$
NEZ435-021045-
Box Butte/South Sioux/Niobrara River-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....50-55.
24 hr trend......Unchanged.
Max humidity........81-87 percent.
24 hr trend......17 percent drier.
Humidity recovery...Good.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight. Gusts up to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the southwest
after midnight.
Mixing height.......2000-4000 ft AGL decreasing to 400 ft AGL after
midnight.
Smoke dispersal.....Poor (3500-13600 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....84-89.
24 hr trend......4 degrees warmer.
Min humidity........14-20 percent.
24 hr trend......6 percent drier.
20-foot winds.......Northwest around 5 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......2200-4200 ft AGL increasing to 8000-10000 ft
AGL in the afternoon.
Smoke dispersal.....Poor (24700 knot-ft) increasing to very good
(122000 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....52-57.
24 hr trend......3 degrees warmer.
Max humidity........60-66 percent.
24 hr trend......21 percent drier.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight. Gusts up to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the west
after midnight.
Mixing height.......3400-5400 ft AGL decreasing to 200-700 ft AGL
after midnight.
Smoke dispersal.....Poor (3600-26700 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....74-79.
24 hr trend......9 degrees cooler.
Min humidity........35-41 percent.
24 hr trend......26 percent wetter.
20-foot winds.......North around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......1400-3400 ft AGL increasing to 5000-7000 ft AGL
in the afternoon.
Smoke dispersal.....Poor (30600 knot-ft) increasing to very good
(115100 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
80s. Northwest winds around 5 mph.
.FRIDAY...Not as warm. Mostly clear. Slight chance of showers.
Lows in the mid 40s. Highs in the mid 70s. North winds around
5 mph.
.SATURDAY...Clear. Lows in the mid 40s. Highs around 80.
Southeast winds around 5 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 50. Highs around 80.
.MONDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 80s.
$$
NEZ436-021045-
Lower North Platte River Basin/Scottsbluff National Monument-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....50-55.
24 hr trend......Unchanged.
Max humidity........80-86 percent.
24 hr trend......13 percent drier.
Humidity recovery...Good.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the southwest
after midnight.
Mixing height.......2200-4200 ft AGL decreasing to 200-700 ft AGL
after midnight.
Smoke dispersal.....Poor (3400-15700 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....84-89.
24 hr trend......4 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......6 percent drier.
20-foot winds.......Northwest around 5 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......1800-3800 ft AGL increasing to 7900-9900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (15000 knot-ft) increasing to very good
(112200 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....53-58.
24 hr trend......3 degrees warmer.
Max humidity........60-66 percent.
24 hr trend......18 percent drier.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the southwest
after midnight.
Mixing height.......3600-5600 ft AGL decreasing to 200-700 ft AGL
after midnight.
Smoke dispersal.....Poor (3900-26400 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....76-81.
24 hr trend......6 degrees cooler.
Min humidity........34-40 percent.
24 hr trend......13 percent wetter.
20-foot winds.......North around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......1700-3700 ft AGL increasing to 5900-7900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (28000 knot-ft) increasing to very good
(139500 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
80s. Northwest winds around 5 mph.
.FRIDAY...Not as warm. Mostly clear. Slight chance of showers.
Lows in the upper 40s. Highs in the mid 70s. North winds around
5 mph.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs around 80.
Southeast winds around 5 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
.MONDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 80s.
$$
NEZ437-021045-
Lodgepole Creek/Southern Nebraska Panhandle-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....48-53.
24 hr trend......1 degree cooler.
Max humidity........86-92 percent.
24 hr trend......14 percent drier.
Humidity recovery...Excellent.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the southwest
after midnight.
Mixing height.......2100-4100 ft AGL decreasing to 400 ft AGL after
midnight.
Smoke dispersal.....Poor (3400-18000 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....Around 83.
24 hr trend......4 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......14 percent drier.
20-foot winds.......Northwest around 5 mph shifting to the north in
the afternoon. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 15 mph.
Mixing height.......2000-4000 ft AGL increasing to 7500-9500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (20400 knot-ft) increasing to very good
(108200 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....51-56.
24 hr trend......4 degrees warmer.
Max humidity........61-67 percent.
24 hr trend......20 percent drier.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the west after
midnight.
Mixing height.......2500-4500 ft AGL decreasing to 400 ft AGL after
midnight.
Smoke dispersal.....Poor (4900-18000 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....75-80.
24 hr trend......7 degrees cooler.
Min humidity........35-41 percent.
24 hr trend......16 percent wetter.
20-foot winds.......North 10 to 15 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....North around 20 mph.
Mixing height.......1600-3600 ft AGL increasing to 5500-7500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (29100 knot-ft) increasing to very good
(135200 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 80s. Northwest winds around 5 mph.
.FRIDAY...Not as warm. Mostly clear. Slight chance of showers.
Lows in the upper 40s. Highs in the lower 70s. North winds around
10 mph.
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s. Southeast winds around 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 50. Highs in the mid 70s.
.MONDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
$$
WYZ417-021045-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....51-56.
24 hr trend......2 degrees warmer.
Max humidity........64-70 percent.
24 hr trend......36 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northeast around 5 mph shifting to the
southwest after midnight. Gusts up to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the west after
midnight.
Mixing height.......4000-6000 ft AGL decreasing to 400 ft AGL after
midnight.
Smoke dispersal.....Poor (3200-21100 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....83-88.
24 hr trend......1 degree warmer.
Min humidity........12-18 percent.
24 hr trend......2 percent drier.
20-foot winds.......Northwest around 5 mph. Gusts up to 20 mph in
the afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 5 to 10 mph.
Mixing height.......1600-3600 ft AGL increasing to 7700-9700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (9700 knot-ft) increasing to good (99600
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....53-58.
24 hr trend......3 degrees warmer.
Max humidity........57-63 percent.
24 hr trend......1 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northeast around 5 mph shifting to the west
after midnight. Gusts up to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the west
after midnight.
Mixing height.......3700-5700 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (4700-29700 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....74-79.
24 hr trend......9 degrees cooler.
Min humidity........30-36 percent.
24 hr trend......17 percent wetter.
20-foot winds.......North 10 to 15 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......1400-3400 ft AGL increasing to 4900-6900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (26600 knot-ft) increasing to very good
(115000 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 80s. Northwest winds around 10 mph.
.FRIDAY...Not as warm. Mostly clear. Lows in the mid 40s. Highs
in the lower 70s. Northwest winds around 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
70s. East winds around 5 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs around 80.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 80s.
$$
WYZ418-021045-
Middle North Platte River Basin/Niobrara and Converse High Plains-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....51-56.
24 hr trend......Unchanged.
Max humidity........59-65 percent.
24 hr trend......15 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northeast around 5 mph shifting to the
southwest after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the southwest
after midnight.
Mixing height.......3700-5700 ft AGL decreasing to 200-700 ft AGL
after midnight.
Smoke dispersal.....Poor (2700-20400 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....83-88.
24 hr trend......1 degree warmer.
Min humidity........13-19 percent.
24 hr trend......1 percent drier.
20-foot winds.......Light winds becoming north around 5 mph in the
afternoon. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 5 to 10 mph.
Mixing height.......2000-4000 ft AGL increasing to 8300-10300 ft
AGL in the afternoon.
Smoke dispersal.....Poor (10600 knot-ft) increasing to very good
(104200 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....52-57.
24 hr trend......1 degree warmer.
Max humidity........53-59 percent.
24 hr trend......Unchanged.
Humidity recovery...Fair.
20-foot winds.......Northeast around 5 mph shifting to the west
after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph.
Mixing height.......3900-5900 ft AGL decreasing to 200-700 ft AGL
after midnight.
Smoke dispersal.....Poor (4200-27900 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....75-80.
24 hr trend......9 degrees cooler.
Min humidity........31-37 percent.
24 hr trend......15 percent wetter.
20-foot winds.......North around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......1700-3700 ft AGL increasing to 5100-7100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (30000 knot-ft) increasing to very good
(113400 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows around 50. Highs in the lower 80s.
Northwest winds around 5 mph.
.FRIDAY...Mostly clear. Lows in the upper 40s. Highs in the lower
70s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
70s. Southeast winds around 5 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 50. Highs in the upper 70s.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
$$
WYZ419-021045-
North Laramie Range and Adjacent High Plains-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....50-56.
24 hr trend......2 degrees warmer.
Max humidity........46-52 percent.
24 hr trend......16 percent drier.
Humidity recovery...Poor.
20-foot winds.......Northeast around 5 mph shifting to the
southwest after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the southwest
after midnight.
Mixing height.......3100-5100 ft AGL decreasing to 100-700 ft AGL
after midnight.
Smoke dispersal.....Poor (3400-17500 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....73-81.
24 hr trend......4 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......3 percent drier.
20-foot winds.......Northwest around 5 mph shifting to the north in
the afternoon. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 5 to 10 mph.
Mixing height.......2600-4600 ft AGL increasing to 7500-9500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (13500 knot-ft) increasing to good (86100
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....51-57.
24 hr trend......1 degree warmer.
Max humidity........47-53 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Poor.
20-foot winds.......Southeast around 5 mph shifting to the west
after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......3000-5000 ft AGL decreasing to 0-700 ft AGL
after midnight.
Smoke dispersal.....Poor (3900-19700 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....68-76.
24 hr trend......6 degrees cooler.
Min humidity........28-34 percent.
24 hr trend......16 percent wetter.
20-foot winds.......North around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 20 mph.
Mixing height.......2300-4300 ft AGL increasing to 6600-8600 ft AGL
in the afternoon.
Smoke dispersal.....Fair (41500 knot-ft) increasing to very good
(134300 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows around 50. Highs in the upper 70s.
Northwest winds around 10 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 60s.
North winds around 5 mph.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
South winds around 5 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the lower 50s. Highs in the lower 70s.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 50s. Highs in the mid 70s.
$$
WYZ420-021045-
North Laramie Valley/Shirley Basin-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....45-50.
24 hr trend......2 degrees warmer.
Max humidity........61-67 percent.
24 hr trend......Unchanged.
Humidity recovery...Fair.
20-foot winds.......Northeast around 5 mph shifting to the
southeast after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the southeast
after midnight.
Mixing height.......3600-5600 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (3200-20400 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....76-81.
24 hr trend......1 degree warmer.
Min humidity........15-21 percent.
24 hr trend......1 percent drier.
20-foot winds.......Light winds becoming northwest around 5 mph in
the afternoon. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 5 mph shifting to the northwest in
the afternoon.
Mixing height.......1900-3900 ft AGL increasing to 8300-10300 ft
AGL in the afternoon.
Smoke dispersal.....Poor (7500 knot-ft) increasing to very good
(100500 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....46-51.
24 hr trend......1 degree warmer.
Max humidity........61-67 percent.
24 hr trend......Unchanged.
Humidity recovery...Fair.
20-foot winds.......Northeast around 5 mph in the evening becoming
light. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph.
Mixing height.......3900-5900 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (4000-30200 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....73-78.
24 hr trend......4 degrees cooler.
Min humidity........21-27 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Northwest 5 to 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......2500-4500 ft AGL increasing to 7700-9700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (29700 knot-ft) increasing to very good
(147300 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
70s. Northwest winds around 5 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 70s. North
winds around 5 mph.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
Southeast winds around 5 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
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 mid 70s.
$$
WYZ421-021045-
Ferris/Seminoe/Shirley Mountains-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....50-55.
24 hr trend......2 degrees warmer.
Max humidity........46-52 percent.
24 hr trend......2 percent drier.
Humidity recovery...Poor.
20-foot winds.......East around 5 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the southeast
after midnight.
Mixing height.......3200-5200 ft AGL decreasing to 100-700 ft AGL
after midnight.
Smoke dispersal.....Poor (2900-16800 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....75-83.
24 hr trend......2 degrees warmer.
Min humidity........12-18 percent.
24 hr trend......2 percent drier.
20-foot winds.......Light winds becoming northwest around 5 mph in
the afternoon. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 5 mph shifting to the
northwest in the afternoon.
Mixing height.......1600-3600 ft AGL increasing to 8200-10200 ft
AGL in the afternoon.
Smoke dispersal.....Poor (6100 knot-ft) increasing to good (95000
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....51-56.
24 hr trend......1 degree warmer.
Max humidity........49-55 percent.
24 hr trend......2 percent drier.
Humidity recovery...Poor.
20-foot winds.......North around 5 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North around 10 mph.
Mixing height.......3800-5800 ft AGL decreasing to 100-800 ft AGL
after midnight.
Smoke dispersal.....Poor (2800-28200 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....71-79.
24 hr trend......4 degrees cooler.
Min humidity........19-25 percent.
24 hr trend......5 percent wetter.
20-foot winds.......North 5 to 10 mph. Gusts up to 15 mph
increasing to 25 mph in the afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......2000-4000 ft AGL increasing to 6800-8800 ft AGL
in the afternoon.
Smoke dispersal.....Poor (20500 knot-ft) increasing to very good
(117500 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Northwest winds around 5 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
North winds around 5 mph.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
Southeast winds around 5 mph.
.SUNDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 50s. Highs in the mid 70s.
.MONDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs in the mid 70s.
$$
WYZ422-021045-
Central and West Carbon-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....47-52.
24 hr trend......2 degrees warmer.
Max humidity........50-56 percent.
24 hr trend......2 percent drier.
Humidity recovery...Poor.
20-foot winds.......East around 5 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph.
Mixing height.......3600-5600 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (3700-18900 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....77-82.
24 hr trend......1 degree warmer.
Min humidity........11-17 percent.
24 hr trend......1 percent drier.
20-foot winds.......Light winds becoming northwest around 5 mph in
the afternoon. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 5 mph shifting to the
northwest in the afternoon.
Mixing height.......2100-4100 ft AGL increasing to 8800-10800 ft
AGL in the afternoon.
Smoke dispersal.....Poor (6700 knot-ft) increasing to good (98100
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....48-53.
24 hr trend......1 degree warmer.
Max humidity........48-54 percent.
24 hr trend......4 percent drier.
Humidity recovery...Poor.
20-foot winds.......North around 5 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast 5 to 10 mph.
Mixing height.......4400-6400 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (3100-29200 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....74-79.
24 hr trend......4 degrees cooler.
Min humidity........16-22 percent.
24 hr trend......5 percent wetter.
20-foot winds.......North 5 to 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......2100-4100 ft AGL increasing to 8200-10200 ft
AGL in the afternoon.
Smoke dispersal.....Poor (17900 knot-ft) increasing to very good
(133300 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s. North winds around 5 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s. South
winds around 5 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the mid 70s.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
$$
WYZ423-021045-
Southwest Carbon County-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....46-51.
24 hr trend......2 degrees warmer.
Max humidity........49-55 percent.
24 hr trend......3 percent drier.
Humidity recovery...Poor.
20-foot winds.......East around 5 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph.
Mixing height.......4100-6100 ft AGL decreasing to 400-900 ft AGL
after midnight.
Smoke dispersal.....Poor (4300-19700 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....78-83.
24 hr trend......1 degree warmer.
Min humidity........16 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Light winds becoming northwest around 5 mph in
the afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....East around 5 mph shifting to the northwest in
the afternoon.
Mixing height.......2300-4300 ft AGL increasing to 9200-11200 ft
AGL in the afternoon.
Smoke dispersal.....Poor (6800 knot-ft) increasing to good (77800
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....46-51.
24 hr trend......2 degrees cooler.
Max humidity........49-55 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Poor.
20-foot winds.......Northeast around 5 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 5 mph.
Mixing height.......4900-6900 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (3500-25800 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....77-82.
24 hr trend......1 degree warmer.
Min humidity........15-21 percent.
24 hr trend......3 percent wetter.
20-foot winds.......North 5 to 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......2700-4700 ft AGL increasing to 8700-10700 ft
AGL in the afternoon.
Smoke dispersal.....Poor (18500 knot-ft) increasing to very good
(120800 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the mid 40s. Highs around 80.
Northeast winds around 5 mph.
.FRIDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 70s. Northeast winds around 5 mph.
.SATURDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s. South
winds around 5 mph.
.SUNDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the lower 70s.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
$$
WYZ424-021045-
Sierra Madre Range/Medicine Bow NF-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....44-50.
24 hr trend......2 degrees warmer.
Max humidity........42-48 percent.
24 hr trend......5 percent drier.
Humidity recovery...Poor.
20-foot winds.......Northeast around 5 mph shifting to the
southeast after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the
southeast after midnight.
Mixing height.......3000-5000 ft AGL decreasing to 100-800 ft AGL
after midnight.
Smoke dispersal.....Poor (3200-14500 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....68-76.
24 hr trend......2 degrees cooler.
Min humidity........15-21 percent.
24 hr trend......2 percent wetter.
20-foot winds.......East around 5 mph shifting to the northwest in
the afternoon. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 5 mph shifting to the northwest in
the afternoon.
Mixing height.......3400-5400 ft AGL increasing to 9700-11700 ft
AGL in the afternoon.
Smoke dispersal.....Poor (15200 knot-ft) increasing to good (84600
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....44-50.
24 hr trend......2 degrees cooler.
Max humidity........44-50 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Poor.
20-foot winds.......East around 5 mph shifting to the southeast
after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 5 mph.
Mixing height.......4000-6000 ft AGL decreasing to 0-800 ft AGL
after midnight.
Smoke dispersal.....Poor (2400-21800 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....66-74.
24 hr trend......1 degree cooler.
Min humidity........18-24 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Northeast around 5 mph shifting to the north in
the afternoon. Gusts up to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North 10 to 15 mph.
Mixing height.......3100-5100 ft AGL increasing to 9000-11000 ft
AGL in the afternoon.
Smoke dispersal.....Poor (24900 knot-ft) increasing to very good
(132900 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s. West winds around 5 mph.
.FRIDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s.
Northeast winds around 5 mph.
.SATURDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 60s. South
winds around 5 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 40s. Highs in the mid 60s.
.MONDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 40s. Highs in the mid 60s.
$$
WYZ425-021045-
Upper North Platte River Basin-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....44-49.
24 hr trend......2 degrees warmer.
Max humidity........53-59 percent.
24 hr trend......2 percent drier.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph shifting to the southeast
after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 10 mph shifting to the
southeast after midnight.
Mixing height.......3500-5500 ft AGL decreasing to 600-1100 ft AGL
after midnight.
Smoke dispersal.....Poor (6200-16200 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....77-82.
24 hr trend......3 degrees warmer.
Min humidity........11-17 percent.
24 hr trend......1 percent drier.
20-foot winds.......Light winds becoming north around 5 mph in the
afternoon. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southeast around 5 mph shifting to the
northwest in the afternoon.
Mixing height.......3000-5000 ft AGL increasing to 9800-11800 ft
AGL in the afternoon.
Smoke dispersal.....Poor (11500 knot-ft) increasing to very good
(104200 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....45-50.
24 hr trend......1 degree warmer.
Max humidity........52-58 percent.
24 hr trend......2 percent drier.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph shifting to the south after
midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the south after
midnight.
Mixing height.......4000-6000 ft AGL decreasing to 600-1100 ft AGL
after midnight.
Smoke dispersal.....Poor (3800-29100 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....74-79.
24 hr trend......4 degrees cooler.
Min humidity........15-21 percent.
24 hr trend......4 percent wetter.
20-foot winds.......North 5 to 10 mph and gusty.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 5 mph increasing to northwest
around 15 mph in the afternoon.
Mixing height.......2900-4900 ft AGL increasing to 8500-10500 ft
AGL in the afternoon.
Smoke dispersal.....Poor (20000 knot-ft) increasing to very good
(139200 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
70s. Southwest winds around 5 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
Northeast winds around 5 mph.
.SATURDAY...Mostly clear with slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s. South
winds around 5 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the lower 70s.
.MONDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 40s. Highs in the lower 70s.
$$
WYZ426-021045-
Snowy Range/Medicine Bow NF-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....38-46.
24 hr trend......2 degrees warmer.
Max humidity........57-63 percent.
24 hr trend......2 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northeast around 5 mph shifting to the south
after midnight. Gusts up to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the south after
midnight.
Mixing height.......3000-5000 ft AGL decreasing to 100-800 ft AGL
after midnight.
Smoke dispersal.....Poor (2600-15800 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1500 until 1600.
Max temperature.....66-74.
24 hr trend......1 degree warmer.
Min humidity........20-26 percent.
24 hr trend......Unchanged.
20-foot winds.......South around 5 mph shifting to the north in the
afternoon. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....North 5 to 10 mph.
Mixing height.......3000-5000 ft AGL increasing to 8100-10100 ft
AGL in the afternoon.
Smoke dispersal.....Poor (14600 knot-ft) increasing to good (85400
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....39-47.
24 hr trend......1 degree warmer.
Max humidity........58-64 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 5 to 10 mph.
Mixing height.......3200-5200 ft AGL decreasing to 0-800 ft AGL
after midnight.
Smoke dispersal.....Poor (2600-18000 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....65-73.
24 hr trend......1 degree cooler.
Min humidity........22-28 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Northwest 5 to 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......3000-5000 ft AGL increasing to 8000-10000 ft
AGL in the afternoon.
Smoke dispersal.....Poor (29000 knot-ft) increasing to very good
(139700 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs around 70.
West winds around 5 mph.
.FRIDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows around 40. Highs in the upper 60s. North winds around 5 mph.
.SATURDAY...Mostly clear with chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
Southwest winds around 5 mph.
.SUNDAY...Partly cloudy with showers likely and chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 60s.
.MONDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the lower 40s. Highs in the mid 60s.
$$
WYZ427-021045-
North Snowy Range Foothills-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....46-51.
24 hr trend......2 degrees warmer.
Max humidity........50-56 percent.
24 hr trend......4 percent drier.
Humidity recovery...Poor.
20-foot winds.......East around 5 mph shifting to the south after
midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the south after
midnight.
Mixing height.......3600-5600 ft AGL decreasing to 400-900 ft AGL
after midnight.
Smoke dispersal.....Poor (4200-18900 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Max temperature.....75-80.
24 hr trend......2 degrees warmer.
Min humidity........14-20 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest around 5 mph shifting to the north in
the afternoon. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northeast around 5 mph shifting to the
northwest in the afternoon.
Mixing height.......2800-4800 ft AGL increasing to 9300-11300 ft
AGL in the afternoon.
Smoke dispersal.....Poor (9300 knot-ft) increasing to very good
(109400 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....48-53.
24 hr trend......3 degrees warmer.
Max humidity........48-54 percent.
24 hr trend......8 percent drier.
Humidity recovery...Poor.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......3900-5900 ft AGL decreasing to 400-900 ft AGL
after midnight.
Smoke dispersal.....Poor (4700-29000 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....73-78.
24 hr trend......4 degrees cooler.
Min humidity........17-23 percent.
24 hr trend......3 percent wetter.
20-foot winds.......Northwest 5 to 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph increasing to around 20
mph in the afternoon.
Mixing height.......2700-4700 ft AGL increasing to 8200-10200 ft
AGL in the afternoon.
Smoke dispersal.....Poor (26400 knot-ft) increasing to very good
(147500 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
upper 70s. West winds around 5 mph.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
Southwest winds around 5 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
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 lower 70s.
$$
WYZ428-021045-
Southern Laramie Valley-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....44-49.
24 hr trend......2 degrees warmer.
Max humidity........63-69 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph shifting to the south after
midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the south after
midnight.
Mixing height.......3500-5500 ft AGL decreasing to 400-900 ft AGL
after midnight.
Smoke dispersal.....Poor (4600-20200 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1400.
Max temperature.....75-80.
24 hr trend......1 degree warmer.
Min humidity........16-22 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest around 5 mph shifting to the north in
the afternoon. Gusts up to 15 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 5 mph shifting to the
northwest in the afternoon.
Mixing height.......2500-4500 ft AGL increasing to 8300-10300 ft
AGL in the afternoon.
Smoke dispersal.....Poor (8800 knot-ft) increasing to good (93100
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....45-50.
24 hr trend......4 degrees warmer.
Max humidity........62-68 percent.
24 hr trend......2 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southeast around 5 mph shifting to the
southwest after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......3600-5600 ft AGL decreasing to 400-900 ft AGL
after midnight.
Smoke dispersal.....Poor (5200-26000 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....73-78.
24 hr trend......1 degree cooler.
Min humidity........24 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Northwest 5 to 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph increasing to around 20
mph in the afternoon.
Mixing height.......2600-4600 ft AGL increasing to 7800-9700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (26300 knot-ft) increasing to very good
(141500 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
70s. West winds around 10 mph.
.FRIDAY...Mostly clear. Chance of showers and thunderstorms. Lows
in the mid 40s. Highs in the lower 70s. East winds around 5 mph.
.SATURDAY...Mostly clear. Chance of showers and thunderstorms.
Lows in the mid 40s. Highs in the mid 70s. South winds around
5 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the lower 70s.
.MONDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 40s. Highs in the mid 70s.
$$
WYZ429-021045-
Southern Laramie Range-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....47-52.
24 hr trend......2 degrees warmer.
Max humidity........55-61 percent.
24 hr trend......2 percent drier.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the southwest
after midnight.
Mixing height.......2500-4500 ft AGL decreasing to 100-600 ft AGL
after midnight.
Smoke dispersal.....Poor (2600-16000 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1500.
Max temperature.....71-76.
24 hr trend......1 degree warmer.
Min humidity........19-25 percent.
24 hr trend......2 percent drier.
20-foot winds.......Northwest around 5 mph shifting to the north in
the afternoon. Gusts up to 15 mph.
Chc of wetting rain.5 percent.
Transport winds.....Northwest 5 to 10 mph.
Mixing height.......2600-4600 ft AGL increasing to 7300-9300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (11500 knot-ft) increasing to good (84400
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy until 2400, then clear.
Min temperature.....48-53.
24 hr trend......1 degree cooler.
Max humidity........51-57 percent.
24 hr trend......1 percent drier.
Humidity recovery...Poor.
20-foot winds.......South around 5 mph shifting to the west after
midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......2700-4700 ft AGL decreasing to 0-500 ft AGL
after midnight.
Smoke dispersal.....Poor (3100-17500 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....69-74.
24 hr trend......1 degree cooler.
Min humidity........22-28 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Northwest around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....Northwest 15 to 20 mph.
Mixing height.......2200-4200 ft AGL increasing to 7300-9300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (34400 knot-ft) increasing to very good
(138500 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. West winds around 10 mph.
.FRIDAY...Mostly clear. Chance of showers and thunderstorms. Lows
in the mid 40s. Highs in the mid 60s. North winds around 5 mph.
.SATURDAY...Mostly clear. Chance of showers and thunderstorms.
Lows in the mid 40s. Highs around 70. Southwest winds around
5 mph.
.SUNDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 40s. Highs in the upper 60s.
.MONDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 40s. Highs around 70.
$$
WYZ430-021045-
Laramie Foothills and High Plains-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....47-52.
24 hr trend......2 degrees warmer.
Max humidity........64-70 percent.
24 hr trend......Unchanged.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight. Gusts up to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the southwest
after midnight.
Mixing height.......2700-4700 ft AGL decreasing to 200-700 ft AGL
after midnight.
Smoke dispersal.....Poor (4500-20100 knot-ft).
.TUESDAY...
Sky/weather.........Sunny until 1200, then partly cloudy.
Max temperature.....78-83.
24 hr trend......4 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......1 percent drier.
20-foot winds.......Northwest around 5 mph shifting to the
northeast in the afternoon. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 10 mph.
Mixing height.......2500-4500 ft AGL increasing to 8100-10100 ft
AGL in the afternoon.
Smoke dispersal.....Poor (15300 knot-ft) increasing to good (90900
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Partly cloudy until 2400, then clear.
Min temperature.....50-55.
24 hr trend......4 degrees warmer.
Max humidity........55-61 percent.
24 hr trend......5 percent drier.
Humidity recovery...Fair.
20-foot winds.......South around 5 mph shifting to the west after
midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......3100-5100 ft AGL decreasing to 200-700 ft AGL
after midnight.
Smoke dispersal.....Poor (5300-21100 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....74-79.
24 hr trend......4 degrees cooler.
Min humidity........25-31 percent.
24 hr trend......9 percent wetter.
20-foot winds.......North 10 to 15 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....North around 20 mph.
Mixing height.......2300-4300 ft AGL increasing to 6800-8800 ft AGL
in the afternoon.
Smoke dispersal.....Fair (48000 knot-ft) increasing to very good
(139300 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 80s. Northwest winds around 10 mph.
.FRIDAY...Not as warm. Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 70s. North
winds around 5 mph.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s. South
winds around 5 mph.
.SUNDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows around 50. Highs in the mid 70s.
.MONDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the lower 50s. Highs in the upper 70s.
$$
WYZ431-021045-
Laramie East High Plains-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....49-54.
24 hr trend......Unchanged.
Max humidity........71-77 percent.
24 hr trend......6 percent wetter.
Humidity recovery...Good.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight. Gusts up to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the southwest
after midnight.
Mixing height.......2600-4600 ft AGL decreasing to 400 ft AGL after
midnight.
Smoke dispersal.....Poor (4000-19400 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....80-85.
24 hr trend......4 degrees warmer.
Min humidity........22 percent.
24 hr trend......3 percent drier.
20-foot winds.......Northwest around 5 mph shifting to the north in
the afternoon. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 10 to 15 mph.
Mixing height.......2200-4200 ft AGL increasing to 7900-9900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (18600 knot-ft) increasing to very good
(108200 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....51-56.
24 hr trend......2 degrees warmer.
Max humidity........59-65 percent.
24 hr trend......14 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southeast around 5 mph shifting to the west
after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......3100-5100 ft AGL decreasing to 200-700 ft AGL
after midnight.
Smoke dispersal.....Poor (5700-23500 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....75-80.
24 hr trend......7 degrees cooler.
Min humidity........28-34 percent.
24 hr trend......11 percent wetter.
20-foot winds.......North 10 to 15 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....North around 20 mph.
Mixing height.......2100-4100 ft AGL increasing to 6700-8100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (38600 knot-ft) increasing to very good
(141100 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 80s. Northwest winds around 5 mph.
.FRIDAY...Not as warm. Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
North winds around 5 mph.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the upper 70s.
Southeast winds around 5 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the lower 50s. Highs in the upper 70s.
.MONDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
$$
WYZ432-021045-
Bordeaux/Chugwater/Wheatland-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....51-56.
24 hr trend......2 degrees warmer.
Max humidity........60-66 percent.
24 hr trend......Unchanged.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight. Gusts up to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the southwest
after midnight.
Mixing height.......3300-5300 ft AGL decreasing to 200-700 ft AGL
after midnight.
Smoke dispersal.....Poor (3900-19800 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....82-87.
24 hr trend......1 degree warmer.
Min humidity........14-20 percent.
24 hr trend......1 percent drier.
20-foot winds.......West around 5 mph shifting to the north in the
afternoon. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest 5 to 10 mph.
Mixing height.......1900-3900 ft AGL increasing to 8100-10100 ft
AGL in the afternoon.
Smoke dispersal.....Poor (10500 knot-ft) increasing to good (91300
knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....54-59.
24 hr trend......1 degree warmer.
Max humidity........52-58 percent.
24 hr trend......7 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southeast around 5 mph shifting to the west
after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......3300-5300 ft AGL decreasing to 200-700 ft AGL
after midnight.
Smoke dispersal.....Poor (4400-21600 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....77-82.
24 hr trend......6 degrees cooler.
Min humidity........25-31 percent.
24 hr trend......11 percent wetter.
20-foot winds.......North around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....North around 20 mph.
Mixing height.......2300-4300 ft AGL increasing to 6500-8500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (38500 knot-ft) increasing to very good
(144400 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
80s. Northwest winds around 5 mph.
.FRIDAY...Not as warm. Mostly clear. Slight chance of showers.
Lows in the lower 50s. Highs in the mid 70s. North winds around
5 mph.
.SATURDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the upper 70s.
Southeast winds around 5 mph.
.SUNDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the lower 50s. Highs around 80.
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
$$
WYZ433-021045-
Goshen/Middle-Lower North Platte River Basin-
145 PM MDT Mon Sep 1 2025
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....50-55.
24 hr trend......1 degree warmer.
Max humidity........70-76 percent.
24 hr trend......9 percent drier.
Humidity recovery...Good.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East around 10 mph shifting to the southwest
after midnight.
Mixing height.......3300-5300 ft AGL decreasing to 200-700 ft AGL
after midnight.
Smoke dispersal.....Poor (3100-17700 knot-ft).
.TUESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....85-90.
24 hr trend......4 degrees warmer.
Min humidity........14-20 percent.
24 hr trend......3 percent drier.
20-foot winds.......Light winds becoming north around 5 mph in the
afternoon. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....Northwest around 5 mph increasing to north
around 15 mph in the afternoon.
Mixing height.......1500-3500 ft AGL increasing to 8100-10100 ft
AGL in the afternoon.
Smoke dispersal.....Poor (9700 knot-ft) increasing to very good
(105400 knot-ft) in the afternoon.
.TUESDAY NIGHT...
Sky/weather.........Mostly clear.
Min temperature.....52-57.
24 hr trend......1 degree warmer.
Max humidity........60-66 percent.
24 hr trend......12 percent drier.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph shifting to the west after
midnight. Gusts up to 15 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......3800-5800 ft AGL decreasing to 200-700 ft AGL
after midnight.
Smoke dispersal.....Poor (4000-27700 knot-ft).
.WEDNESDAY...
Sky/weather.........Mostly sunny.
Max temperature.....79-84.
24 hr trend......7 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......12 percent wetter.
20-foot winds.......North 5 to 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....North 15 to 20 mph.
Mixing height.......2300-4300 ft AGL increasing to 6700-8700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (30500 knot-ft) increasing to very good
(146800 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Lows around 50. Highs in the mid 80s.
North winds around 5 mph.
.FRIDAY...Not as warm. Mostly clear. Slight chance of showers.
Lows around 50. Highs in the mid 70s. North winds around 5 mph.
.SATURDAY...Clear. Lows in the upper 40s. Highs in the lower 80s.
Southeast winds around 5 mph.
.SUNDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
.MONDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 80s.
$$