Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
829
FNUS55 KCYS 211804
FWFCYS
Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service CHEYENNE WY
1204 PM MDT Fri Aug 21 2026
.DISCUSSION...
Fire weather concerns are expected to be minimal over the next
several days. Near daily precipitation chances are expected into the
beginning of next week, which will help keep relative humidity above
critical thresholds across much of southeast Wyoming and the
Nebraska panhandle. Winds will also be on the weaker side as the
area sits under a bubble of high pressure.
NEZ434-221030-
Pine Ridge/Nebraska National Forest-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....61-66.
24 hr trend......Unchanged.
Max humidity........86-92 percent.
24 hr trend......15 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East 5 to 10 mph. Gusts up to 25 mph decreasing
to 15 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......2100-4100 ft AGL decreasing to 500-1100 ft AGL
after midnight.
Smoke dispersal.....Poor (7100-21700 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms after 1500. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall after 1500.
Max temperature.....86-91.
24 hr trend......6 degrees cooler.
Min humidity........31-37 percent.
24 hr trend......11 percent wetter.
20-foot winds.......East 5 to 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......1000-3000 ft AGL increasing to 3600-5600 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (15400-58600 knot-ft).
.SATURDAY NIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy
until 0300, then partly cloudy. Chance of
showers and thunderstorms until 2400, then
slight chance of thunderstorms until 0300.
Slight chance of showers after 2400. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall until 0300.
Min temperature.....63-68.
24 hr trend......3 degrees warmer.
Max humidity........76-82 percent.
24 hr trend......12 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....South around 15 mph.
Mixing height.......1400-3400 ft AGL decreasing to 500-1100 ft AGL
after midnight.
Smoke dispersal.....Poor (8600-20200 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Max temperature.....95-100.
24 hr trend......9 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......16 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts
shifting to the northwest and gusty in the
afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph shifting to the west in
the afternoon.
Mixing height.......1500-3500 ft AGL increasing to 6800-8800 ft AGL
in the afternoon.
Smoke dispersal.....Poor (20400 knot-ft) increasing to good (95000
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the mid 90s.
Northwest winds around 5 mph.
.TUESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s.
Northeast winds around 5 mph.
.WEDNESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows around 60. Highs in the upper 80s. Southeast
winds around 5 mph.
.THURSDAY...Mostly clear with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 90s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 90s.
$$
NEZ435-221030-
Box Butte/South Sioux/Niobrara River-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....59-64.
24 hr trend......1 degree cooler.
Max humidity........94-100 percent.
24 hr trend......7 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East 5 to 10 mph.
Chc of wetting rain.5 percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......2200-4200 ft AGL decreasing to 500-1000 ft AGL
after midnight.
Smoke dispersal.....Poor (6600-17400 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms after 1500. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall after 1500.
Max temperature.....84-89.
24 hr trend......7 degrees cooler.
Min humidity........35-41 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Southeast 5 to 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 10 to 15 mph.
Mixing height.......700-2700 ft AGL increasing to 3200-4600 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (15000-51000 knot-ft).
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Chance of showers and thunderstorms until 2400,
then slight chance of thunderstorms until 0300.
Slight chance of showers after 2400. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall until 0300.
Min temperature.....60-65.
24 hr trend......1 degree warmer.
Max humidity........88-94 percent.
24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....South around 15 mph.
Mixing height.......1100-3100 ft AGL decreasing to 400-900 ft AGL
after midnight.
Smoke dispersal.....Poor (7900-18900 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny.
Max temperature.....92-97.
24 hr trend......7 degrees warmer.
Min humidity........18-24 percent.
24 hr trend......22 percent drier.
20-foot winds.......South around 10 mph shifting to the west in the
afternoon. Gusts up to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph shifting to the west in the
afternoon.
Mixing height.......1200-3200 ft AGL increasing to 6400-8400 ft AGL
in the afternoon.
Smoke dispersal.....Poor (20000 knot-ft) increasing to good (91900
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 90s.
Northwest winds around 5 mph.
.TUESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows around 60. Highs in the upper 80s. Northeast
winds around 5 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
Southeast winds around 5 mph.
.THURSDAY...Mostly clear with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs around 90.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
$$
NEZ436-221030-
Lower North Platte River Basin/Scottsbluff National Monument-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms until 2100. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall until 2100.
Min temperature.....59-64.
24 hr trend......2 degrees cooler.
Max humidity........90-96 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East 5 to 10 mph.
Chc of wetting rain.5 percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......2800-4800 ft AGL decreasing to 400-900 ft AGL
after midnight.
Smoke dispersal.....Poor (4700-16700 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms after 1200. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall after 1200.
Max temperature.....85-90.
24 hr trend......8 degrees cooler.
Min humidity........33-39 percent.
24 hr trend......16 percent wetter.
20-foot winds.......Southeast 5 to 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......700-2700 ft AGL increasing to 3100-4500 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (14900-53500 knot-ft).
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Chance of showers and thunderstorms until 2400,
then slight chance of thunderstorms until 0300.
Slight chance of showers after 2400. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall until 0300.
Min temperature.....61-66.
24 hr trend......2 degrees warmer.
Max humidity........88-94 percent.
24 hr trend......Unchanged.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph and gusty.
Chc of wetting rain.15 percent.
Transport winds.....South around 15 mph.
Mixing height.......1200-3200 ft AGL decreasing to 500-1000 ft AGL
after midnight.
Smoke dispersal.....Poor (7900-18600 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1500, then partly cloudy.
Max temperature.....92-97.
24 hr trend......7 degrees warmer.
Min humidity........19-25 percent.
24 hr trend......16 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts
shifting to the west and gusty in the
afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph shifting to the
northwest in the afternoon.
Mixing height.......1500-3500 ft AGL increasing to 6700-8700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (19500 knot-ft) increasing to good (84000
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 90s.
Northwest winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows around 60. Highs in the upper 80s. North
winds around 5 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
Southeast winds around 5 mph.
.THURSDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 50s. Highs around 90.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs around 90.
$$
NEZ437-221030-
Lodgepole Creek/Southern Nebraska Panhandle-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Mostly clear. Slight chance of showers and
thunderstorms until 2100. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall until 2100.
Min temperature.....58-63.
24 hr trend......1 degree cooler.
Max humidity........89-95 percent.
24 hr trend......13 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast 5 to 10 mph. Gusts up to 20 mph in
the evening.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 10 mph.
Mixing height.......2900-4900 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (4700-16900 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms after 1500. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall after 1500.
Max temperature.....84-89.
24 hr trend......8 degrees cooler.
Min humidity........33-39 percent.
24 hr trend......20 percent wetter.
20-foot winds.......Southeast 5 to 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......600-2600 ft AGL increasing to 2900-4500 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (13300-51700 knot-ft).
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Chance of showers and thunderstorms until 2400,
then slight chance of thunderstorms until 0300.
Slight chance of showers after 2400. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall until 0300.
Min temperature.....59-64.
24 hr trend......Unchanged.
Max humidity........90-96 percent.
24 hr trend......7 percent drier.
Humidity recovery...Excellent.
20-foot winds.......South 10 to 15 mph and gusty.
Chc of wetting rain.20 percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......1200-3200 ft AGL decreasing to 500-1100 ft AGL
after midnight.
Smoke dispersal.....Poor (9900-21300 knot-ft).
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....89-94.
24 hr trend......5 degrees warmer.
Min humidity........21-27 percent.
24 hr trend......18 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph shifting to the west in
the afternoon.
Mixing height.......1700-3700 ft AGL increasing to 6400-8400 ft AGL
in the afternoon.
Smoke dispersal.....Poor (23200 knot-ft) increasing to good (86300
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 90s.
Northwest winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows around 60. Highs in the upper 80s. West winds
around 5 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the mid 80s. Southeast winds
around 5 mph.
.THURSDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the upper 80s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
$$
WYZ417-221030-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....60-65.
24 hr trend......1 degree warmer.
Max humidity........78-84 percent.
24 hr trend......26 percent wetter.
Humidity recovery...Good.
20-foot winds.......East 5 to 10 mph. Gusts up to 25 mph decreasing
to 15 mph after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......4300-6300 ft AGL decreasing to 400-900 ft AGL
after midnight.
Smoke dispersal.....Poor (6200-33800 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms after 1200. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall after 1200.
Max temperature.....84-89.
24 hr trend......7 degrees cooler.
Min humidity........29-35 percent.
24 hr trend......18 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 15 to 20 mph.
Mixing height.......800-2800 ft AGL increasing to 3300-5100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (21500 knot-ft) increasing to good (72900
knot-ft) in the afternoon.
.SATURDAY NIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy
until 0300, then partly cloudy. Chance of
showers and thunderstorms until 2400, then
slight chance of showers. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall until 2400.
Min temperature.....60-65.
24 hr trend......Unchanged.
Max humidity........78-84 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southeast around 15 mph becoming south around 5
mph after midnight. Gusts up to 30 mph.
Chc of wetting rain.10 percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......1500-3500 ft AGL decreasing to 400-1300 ft AGL
after midnight.
Smoke dispersal.....Poor (7000-31700 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1500, then partly cloudy. Slight chance
of showers after 1200. Slight chance of
thunderstorms after 1500. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall after 1500.
Max temperature.....92-97.
24 hr trend......8 degrees warmer.
Min humidity........12-18 percent.
24 hr trend......18 percent drier.
20-foot winds.......Southwest around 5 mph shifting to the
northwest in the afternoon. Gusts up to 25 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......2400-4400 ft AGL increasing to 8200-10200 ft
AGL in the afternoon.
Smoke dispersal.....Poor (23300 knot-ft) increasing to excellent
(150100 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs around 90. Northwest
winds around 5 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows around 60. Highs in the mid 80s. Northeast
winds around 5 mph.
.WEDNESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
Southeast winds around 5 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
$$
WYZ418-221030-
Middle North Platte River Basin/Niobrara and Converse High Plains-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....60-65.
24 hr trend......1 degree warmer.
Max humidity........78-84 percent.
24 hr trend......31 percent wetter.
Humidity recovery...Good.
20-foot winds.......East 5 to 10 mph.
Chc of wetting rain.Zero percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......4800-6800 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (4300-34300 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms after 1200 until 1500, then
chance of showers and thunderstorms. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200.
Max temperature.....84-89.
24 hr trend......8 degrees cooler.
Min humidity........28-34 percent.
24 hr trend......20 percent wetter.
20-foot winds.......Southeast 5 to 10 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 10 to 15 mph.
Mixing height.......700-2700 ft AGL increasing to 3200-5000 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (14400-59900 knot-ft).
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Chance of showers and thunderstorms until 2400,
then slight chance of showers. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall until 2100Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 2100 until 2400.
Min temperature.....60-65.
24 hr trend......Unchanged.
Max humidity........74-80 percent.
24 hr trend......3 percent drier.
Humidity recovery...Good.
20-foot winds.......South 5 to 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....South around 20 mph decreasing to around 10 mph
after midnight.
Mixing height.......1300-3300 ft AGL decreasing to 500-1000 ft AGL
after midnight.
Smoke dispersal.....Poor (6300-25400 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1500, then partly cloudy.
Max temperature.....91-96.
24 hr trend......6 degrees warmer.
Min humidity........13-19 percent.
24 hr trend......16 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.......2700-4700 ft AGL increasing to 9100-11100 ft
AGL in the afternoon.
Smoke dispersal.....Poor (31000 knot-ft) increasing to excellent
(186700 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s.
Northwest winds around 5 mph.
.TUESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 60. Highs in the mid 80s. Northwest
winds around 5 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the mid 80s.
Southeast winds around 5 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
$$
WYZ419-221030-
North Laramie Range and Adjacent High Plains-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy.
Min temperature.....58-64.
24 hr trend......2 degrees cooler.
Max humidity........59-65 percent.
24 hr trend......30 percent wetter.
Humidity recovery...Fair.
20-foot winds.......Northeast around 5 mph shifting to the east
after midnight.
Chc of wetting rain.Zero percent.
Transport winds.....North around 15 mph becoming south around 5 mph
after midnight.
Mixing height.......4500-6500 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (3200-31300 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of showers after 0900 until 1200,
then chance of showers and thunderstorms. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200.
Max temperature.....79-85.
24 hr trend......8 degrees cooler.
Min humidity........28-34 percent.
24 hr trend......19 percent wetter.
20-foot winds.......Southeast 5 to 10 mph and gusty.
Chc of wetting rain.15 percent.
Transport winds.....Southeast 10 to 15 mph.
Mixing height.......2300-4300 ft AGL.
Smoke dispersal.....Poor to fair (10200-47200 knot-ft).
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Chance of thunderstorms until 2100. Chance of
showers until 2400. Slight chance of
thunderstorms after 2100 until 2400. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall until 2100Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 2100 until 2400.
Min temperature.....59-67.
24 hr trend......2 degrees warmer.
Max humidity........62-68 percent.
24 hr trend......9 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.15 percent.
Transport winds.....South around 15 mph shifting to the southwest
after midnight.
Mixing height.......600-2300 ft AGL.
Smoke dispersal.....Poor (7100-15600 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1500, then partly cloudy. Slight chance
of showers and thunderstorms after 1200. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200.
Max temperature.....81-91.
24 hr trend......6 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......16 percent drier.
20-foot winds.......West around 15 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......2900-4900 ft AGL increasing to 9400-11400 ft
AGL in the afternoon.
Smoke dispersal.....Fair (48900 knot-ft) increasing to excellent
(211700 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
West winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 70s.
West winds around 5 mph.
.WEDNESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 50s. Highs around 80. Southwest
winds around 5 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.
$$
WYZ420-221030-
North Laramie Valley/Shirley Basin-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
2100.
Min temperature.....55-60.
24 hr trend......3 degrees warmer.
Max humidity........55-61 percent.
24 hr trend......2 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northeast around 10 mph shifting to the east
after midnight. Gusts up to 20 mph.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 15 mph becoming east around 5
mph after midnight.
Mixing height.......4700-6700 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (3300-39600 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of showers until 1200, then
chance of showers and thunderstorms. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200 until
1500Some thunderstorms may produce gusty winds,
small hail, and heavy rainfall after 1500.
Max temperature.....83-88.
24 hr trend......7 degrees cooler.
Min humidity........19-25 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Southeast around 5 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....Southeast around 5 mph increasing to south
around 15 mph in the afternoon.
Mixing height.......1300-3300 ft AGL increasing to 5200-7200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (10000 knot-ft) increasing to good (65200
knot-ft) in the afternoon.
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Chance of showers and thunderstorms until 2100,
then slight chance of thunderstorms until 2400.
Slight chance of showers after 2100 until 0300.
Some thunderstorms may produce gusty winds,
small hail, and heavy rainfall until 2400.
Min temperature.....55-60.
24 hr trend......Unchanged.
Max humidity........73-79 percent.
24 hr trend......15 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southeast around 10 mph shifting to the
southwest after midnight. Gusts up to 20 mph.
Chc of wetting rain.10 percent.
Transport winds.....Southeast around 15 mph shifting to the
southwest after midnight.
Mixing height.......1000-3000 ft AGL decreasing to 500-1000 ft AGL
after midnight.
Smoke dispersal.....Poor (5700-20100 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1500, then partly cloudy.
Max temperature.....83-88.
24 hr trend......3 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......4 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph increasing to around 25 mph
in the afternoon.
Mixing height.......2700-4700 ft AGL increasing to 9400-11400 ft
AGL in the afternoon.
Smoke dispersal.....Fair (44200 knot-ft) increasing to excellent
(231400 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s. West
winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the lower 50s. Highs around 80. West winds
around 5 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
Southwest winds around 5 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
$$
WYZ421-221030-
Ferris/Seminoe/Shirley Mountains-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy
until 2400, then partly cloudy. Slight chance
of showers until 2400.
Min temperature.....59-64.
24 hr trend......1 degree warmer.
Max humidity........45-51 percent.
24 hr trend......7 percent drier.
Humidity recovery...Poor.
20-foot winds.......Northeast 5 to 10 mph.
Chc of wetting rain.5 percent.
Transport winds.....North around 15 mph becoming northeast around 5
mph after midnight.
Mixing height.......4700-6700 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor to fair (3400-40500 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers after
0900. Slight chance of thunderstorms after
1200. Some thunderstorms may produce gusty
winds, small hail, and heavy rainfall after
1200.
Max temperature.....81-89.
24 hr trend......10 degrees cooler.
Min humidity........17-23 percent.
24 hr trend......4 percent wetter.
20-foot winds.......Light winds becoming south around 5 mph and
gusty in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 5 mph shifting to the
southwest in the afternoon.
Mixing height.......1100-3100 ft AGL increasing to 6400-8400 ft AGL
in the afternoon.
Smoke dispersal.....Poor (6500 knot-ft) increasing to good (78600
knot-ft) in the afternoon.
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Chance of showers and thunderstorms until 2100,
then slight chance of showers and thunderstorms
until 2400. Some thunderstorms may produce
gusty winds, small hail, and heavy rainfall
until 2400.
Min temperature.....59-64.
24 hr trend......1 degree warmer.
Max humidity........61-67 percent.
24 hr trend......18 percent wetter.
Humidity recovery...Fair.
20-foot winds.......South around 5 mph.
Chc of wetting rain.10 percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......3100-5100 ft AGL decreasing to 400-1000 ft AGL
after midnight.
Smoke dispersal.....Poor (5900-28500 knot-ft).
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....80-88.
24 hr trend......1 degree warmer.
Min humidity........16-22 percent.
24 hr trend......3 percent wetter.
20-foot winds.......West 10 to 15 mph. Gusts up to 25 mph
increasing to 35 mph in the afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to west
around 25 mph in the afternoon.
Mixing height.......2700-4700 ft AGL increasing to 9600-11600 ft
AGL in the afternoon.
Smoke dispersal.....Poor (36100 knot-ft) increasing to excellent
(226100 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.
Southwest winds around 5 mph.
.TUESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs around 80. West winds
around 5 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
Southwest winds around 5 mph.
.THURSDAY...Partly cloudy with slight chance of showers. Lows in
the mid 50s. Highs in the lower 80s.
.FRIDAY...Partly cloudy with slight chance of showers. Lows in
the mid 50s. Highs in the lower 80s.
$$
WYZ422-221030-
Central and West Carbon-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy
until 2400, then partly cloudy. Slight chance
of showers until 2400.
Min temperature.....58-63.
24 hr trend......2 degrees warmer.
Max humidity........44-50 percent.
24 hr trend......2 percent drier.
Humidity recovery...Poor.
20-foot winds.......Northeast 5 to 10 mph.
Chc of wetting rain.5 percent.
Transport winds.....Northeast 10 to 15 mph.
Mixing height.......5300-7300 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (3700-37800 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms after 1200. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall after 1200.
Max temperature.....84-89.
24 hr trend......4 degrees cooler.
Min humidity........14-20 percent.
24 hr trend......5 percent wetter.
20-foot winds.......South around 5 mph shifting to the west in the
afternoon. Gusts up to 20 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 5 mph shifting to the
southwest in the afternoon.
Mixing height.......1800-3800 ft AGL increasing to 7400-9400 ft AGL
in the afternoon.
Smoke dispersal.....Poor (9100 knot-ft) increasing to good (97300
knot-ft) in the afternoon.
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Chance of showers and thunderstorms until 2100,
then slight chance of showers and thunderstorms
until 2400. Some thunderstorms may produce
gusty winds, small hail, and heavy rainfall
until 2400.
Min temperature.....57-62.
24 hr trend......1 degree cooler.
Max humidity........64-70 percent.
24 hr trend......20 percent wetter.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......2500-4500 ft AGL decreasing to 400-1100 ft AGL
after midnight.
Smoke dispersal.....Poor (5400-26000 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1500, then partly cloudy. Slight chance
of showers and thunderstorms after 1200. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200.
Max temperature.....83-88.
24 hr trend......1 degree cooler.
Min humidity........16-22 percent.
24 hr trend......Unchanged.
20-foot winds.......West 10 to 15 mph. Gusts up to 25 mph
increasing to 35 mph in the afternoon.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......3000-5000 ft AGL increasing to 9500-11500 ft
AGL in the afternoon.
Smoke dispersal.....Poor (37500 knot-ft) increasing to excellent
(213100 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.
Southwest winds around 10 mph.
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
Southwest winds around 5 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
Southwest winds around 5 mph.
.THURSDAY...Partly cloudy with slight chance of showers. Lows in
the mid 50s. Highs in the lower 80s.
.FRIDAY...Partly cloudy with slight chance of showers. Lows in
the mid 50s. Highs in the lower 80s.
$$
WYZ423-221030-
Southwest Carbon County-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy
until 2400, then partly cloudy. Slight chance
of showers until 2400.
Min temperature.....57-62.
24 hr trend......1 degree warmer.
Max humidity........45-51 percent.
24 hr trend......2 percent drier.
Humidity recovery...Poor.
20-foot winds.......North around 5 mph shifting to the east after
midnight. Gusts up to 15 mph.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 10 mph.
Mixing height.......5700-7700 ft AGL decreasing to 500 ft AGL after
midnight.
Smoke dispersal.....Poor (4100-29900 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms after 1200. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall after 1200.
Max temperature.....85-90.
24 hr trend......3 degrees cooler.
Min humidity........15-21 percent.
24 hr trend......7 percent wetter.
20-foot winds.......South around 5 mph shifting to the west in the
afternoon. Gusts up to 20 mph.
Chc of wetting rain.5 percent.
Transport winds.....South around 5 mph increasing to west around 15
mph in the afternoon.
Mixing height.......1600-3600 ft AGL increasing to 7300-9300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (10400 knot-ft) increasing to good (96100
knot-ft) in the afternoon.
.SATURDAY NIGHT...
Sky/weather.........Partly cloudy until 2100, then mostly cloudy
until 2400, then partly cloudy. Chance of
showers and slight chance of thunderstorms
until 2100, then slight chance of showers until
2400. Some thunderstorms may produce gusty
winds, small hail, and heavy rainfall until
2100.
Min temperature.....54-59.
24 hr trend......2 degrees cooler.
Max humidity........72-78 percent.
24 hr trend......30 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph shifting to the south
after midnight.
Chc of wetting rain.5 percent.
Transport winds.....South around 10 mph.
Mixing height.......1900-3900 ft AGL decreasing to 500 ft AGL after
midnight.
Smoke dispersal.....Poor (4000-21200 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1500, then partly cloudy. Slight chance
of showers and thunderstorms after 1200. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200.
Max temperature.....83-88.
24 hr trend......4 degrees cooler.
Min humidity........17-23 percent.
24 hr trend......2 percent wetter.
20-foot winds.......South around 10 mph shifting to the west in the
afternoon. Gusts up to 25 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph increasing to west
around 20 mph in the afternoon.
Mixing height.......3000-5000 ft AGL increasing to 9900-11900 ft
AGL in the afternoon.
Smoke dispersal.....Poor (28200 knot-ft) increasing to excellent
(170700 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 80s.
Southwest winds around 5 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
South winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 80s. South winds around 5 mph.
.THURSDAY...Partly cloudy. Slight chance of showers. Lows in the
lower 50s. Highs in the mid 80s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 80s.
$$
WYZ424-221030-
Sierra Madre Range/Medicine Bow NF-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
2400.
Min temperature.....53-59.
24 hr trend......2 degrees warmer.
Max humidity........42-48 percent.
24 hr trend......7 percent wetter.
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.5 percent.
Transport winds.....Northeast around 10 mph shifting to the
southeast after midnight.
Mixing height.......5100-7100 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (3900-28800 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers until
1200, then chance of showers and thunderstorms.
Some thunderstorms may produce gusty winds,
small hail, and heavy rainfall after 1200 until
1500Some thunderstorms may produce gusty winds,
small hail, and heavy rainfall after 1500.
Max temperature.....76-84.
24 hr trend......7 degrees cooler.
Min humidity........17-23 percent.
24 hr trend......5 percent wetter.
20-foot winds.......Southwest around 5 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing height.......3700-5700 ft AGL increasing to 5900-7900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (18300 knot-ft) increasing to good (85000
knot-ft) in the afternoon.
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Chance of thunderstorms until 2100. Chance of
showers until 2400, then slight chance of
showers. Some thunderstorms may produce gusty
winds, small hail, and heavy rainfall until
2100.
Min temperature.....50-56.
24 hr trend......4 degrees cooler.
Max humidity........70-76 percent.
24 hr trend......27 percent wetter.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
Chc of wetting rain.10 percent.
Transport winds.....South around 10 mph.
Mixing height.......1600-3600 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (4600-15200 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy. Slight chance
of showers and thunderstorms after 1200. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200.
Max temperature.....73-81.
24 hr trend......Unchanged.
Min humidity........20-26 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph increasing to west
around 20 mph in the afternoon.
Mixing height.......3200-5200 ft AGL increasing to 8700-10700 ft
AGL in the afternoon.
Smoke dispersal.....Poor (37700 knot-ft) increasing to excellent
(170800 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
Southwest winds around 5 mph.
.TUESDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows around 50. Highs in the mid 70s. South winds around 5 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s. South
winds around 5 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 50. Highs in the mid 70s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the mid 70s.
$$
WYZ425-221030-
Upper North Platte River Basin-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
2400.
Min temperature.....56-61.
24 hr trend......2 degrees warmer.
Max humidity........45-51 percent.
24 hr trend......Unchanged.
Humidity recovery...Poor.
20-foot winds.......Northeast around 5 mph shifting to the
southeast after midnight.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 10 mph shifting to the
southeast after midnight.
Mixing height.......5300-7300 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (3400-32500 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of showers until 1200, then
chance of showers and thunderstorms. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200 until
1500Some thunderstorms may produce gusty winds,
small hail, and heavy rainfall after 1500.
Max temperature.....84-89.
24 hr trend......4 degrees cooler.
Min humidity........13-19 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Southwest around 5 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing height.......3600-5600 ft AGL increasing to 7100-9100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (13400 knot-ft) increasing to good (87600
knot-ft) in the afternoon.
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Chance of showers and thunderstorms until 2400,
then slight chance of showers. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall until 2100Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 2100 until 2400.
Min temperature.....54-59.
24 hr trend......2 degrees cooler.
Max humidity........71-77 percent.
24 hr trend......23 percent wetter.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....South around 10 mph.
Mixing height.......1700-3700 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (4800-16800 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy. Slight chance
of showers and thunderstorms after 1200. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200.
Max temperature.....81-86.
24 hr trend......2 degrees cooler.
Min humidity........16-22 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph increasing to west
around 20 mph in the afternoon.
Mixing height.......3400-5400 ft AGL increasing to 8900-10900 ft
AGL in the afternoon.
Smoke dispersal.....Poor (38100 knot-ft) increasing to excellent
(193000 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
Southwest winds around 5 mph.
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the lower 50s. Highs around 80. Southwest
winds around 5 mph.
.WEDNESDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 50. Highs in the lower 80s. Southwest
winds around 5 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 50. Highs in the lower 80s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
$$
WYZ426-221030-
Snowy Range/Medicine Bow NF-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
2400.
Min temperature.....48-58.
24 hr trend......Unchanged.
Max humidity........49-55 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Poor.
20-foot winds.......North around 5 mph shifting to the south after
midnight. Gusts up to 15 mph.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 10 mph shifting to the south
after midnight.
Mixing height.......4300-6300 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (3700-28200 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of showers after 0900 until 1200,
then chance of showers and thunderstorms. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200.
Max temperature.....73-81.
24 hr trend......3 degrees cooler.
Min humidity........18-24 percent.
24 hr trend......4 percent wetter.
20-foot winds.......South around 5 mph and gusty.
Chc of wetting rain.15 percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing height.......3700-5700 ft AGL increasing to 5900-7900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (17900 knot-ft) increasing to good (71500
knot-ft) in the afternoon.
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Chance of thunderstorms until 2100. Chance of
showers until 2400, then slight chance of
showers. Some thunderstorms may produce gusty
winds, small hail, and heavy rainfall until
2100.
Min temperature.....46-56.
24 hr trend......2 degrees cooler.
Max humidity........78-84 percent.
24 hr trend......48 percent wetter.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......1100-3100 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (5400-12600 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy. Slight chance
of showers and thunderstorms after 1200. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200.
Max temperature.....71-79.
24 hr trend......3 degrees cooler.
Min humidity........22-28 percent.
24 hr trend......4 percent wetter.
20-foot winds.......West 10 to 15 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......3200-5200 ft AGL increasing to 8400-10400 ft
AGL in the afternoon.
Smoke dispersal.....Fair (45600 knot-ft) increasing to excellent
(186600 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy with chance of showers and thunderstorms.
Lows around 50. Highs in the mid 70s. West winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the lower 70s.
Southwest winds around 5 mph.
.WEDNESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
Southwest winds around 5 mph.
.THURSDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 40s. Highs in the mid 70s.
$$
WYZ427-221030-
North Snowy Range Foothills-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
2400.
Min temperature.....57-62.
24 hr trend......2 degrees warmer.
Max humidity........43-49 percent.
24 hr trend......2 percent wetter.
Humidity recovery...Poor.
20-foot winds.......Northeast around 5 mph shifting to the south
after midnight. Gusts up to 20 mph.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 10 mph shifting to the south
after midnight.
Mixing height.......4700-6700 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (3200-34500 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of showers until 1200, then
chance of showers and thunderstorms. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200 until
1500Some thunderstorms may produce gusty winds,
small hail, and heavy rainfall after 1500.
Max temperature.....82-87.
24 hr trend......3 degrees cooler.
Min humidity........16-22 percent.
24 hr trend......8 percent wetter.
20-foot winds.......South around 5 mph shifting to the east and
gusty in the afternoon.
Chc of wetting rain.10 percent.
Transport winds.....Southeast around 5 mph shifting to the
southwest in the afternoon.
Mixing height.......2200-4200 ft AGL increasing to 5600-7600 ft AGL
in the afternoon.
Smoke dispersal.....Poor (9700 knot-ft) increasing to good (72800
knot-ft) in the afternoon.
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Chance of showers and thunderstorms until 2100,
then slight chance of thunderstorms until 2400.
Slight chance of showers after 2100 until 0300.
Some thunderstorms may produce gusty winds,
small hail, and heavy rainfall until 2400.
Min temperature.....57-62.
24 hr trend......1 degree warmer.
Max humidity........62-68 percent.
24 hr trend......13 percent wetter.
Humidity recovery...Fair.
20-foot winds.......South 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph shifting to the southwest
after midnight.
Mixing height.......1200-3200 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (5400-16300 knot-ft).
.SUNDAY...
Sky/weather.........Mostly sunny until 1500, then partly cloudy.
Max temperature.....81-86.
24 hr trend......1 degree cooler.
Min humidity........16-22 percent.
24 hr trend......1 percent drier.
20-foot winds.......West 10 to 15 mph with gusts to around 35 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph increasing to around 25 mph
in the afternoon.
Mixing height.......3200-5200 ft AGL increasing to 9900-11900 ft
AGL in the afternoon.
Smoke dispersal.....Fair (54400 knot-ft) increasing to excellent
(228000 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.
West winds around 10 mph.
.TUESDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
Southwest winds around 5 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs around 80. Southwest
winds around 5 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs around 80.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.
$$
WYZ428-221030-
Southern Laramie Valley-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
2400.
Min temperature.....54-59.
24 hr trend......2 degrees warmer.
Max humidity........49-55 percent.
24 hr trend......9 percent drier.
Humidity recovery...Poor.
20-foot winds.......Northeast around 5 mph shifting to the south
after midnight.
Chc of wetting rain.5 percent.
Transport winds.....East around 10 mph shifting to the south after
midnight.
Mixing height.......4000-6000 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (3500-28300 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of showers after 0900 until 1200,
then chance of showers and thunderstorms. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200.
Max temperature.....82-87.
24 hr trend......3 degrees cooler.
Min humidity........17-23 percent.
24 hr trend......7 percent wetter.
20-foot winds.......Southeast around 5 mph. Gusts up to 20 mph in
the afternoon.
Chc of wetting rain.15 percent.
Transport winds.....South around 5 mph increasing to southeast
around 15 mph in the afternoon.
Mixing height.......2400-4400 ft AGL increasing to 5300-7300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (11100 knot-ft) increasing to good (63800
knot-ft) in the afternoon.
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Chance of thunderstorms until 2100. Chance of
showers until 2400, then slight chance of
showers. Some thunderstorms may produce gusty
winds, small hail, and heavy rainfall until
2100.
Min temperature.....54-59.
24 hr trend......1 degree cooler.
Max humidity........76-82 percent.
24 hr trend......28 percent wetter.
Humidity recovery...Good.
20-foot winds.......South 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
Chc of wetting rain.10 percent.
Transport winds.....South around 15 mph shifting to the southwest
after midnight.
Mixing height.......500-2200 ft AGL.
Smoke dispersal.....Poor (5200-13700 knot-ft).
.SUNDAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers and thunderstorms
after 1200. Some thunderstorms may produce
gusty winds, small hail, and heavy rainfall
after 1200.
Max temperature.....82-87.
24 hr trend......1 degree cooler.
Min humidity........16-22 percent.
24 hr trend......1 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......3000-5000 ft AGL increasing to 9400-11400 ft
AGL in the afternoon.
Smoke dispersal.....Poor (39300 knot-ft) increasing to excellent
(200500 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the lower 80s. West winds around
10 mph.
.TUESDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the lower 50s. Highs in the upper 70s. Southwest winds
around 5 mph.
.WEDNESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows around 50. Highs around 80. Southwest winds
around 5 mph.
.THURSDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
$$
WYZ429-221030-
Southern Laramie Range-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers until
2400.
Min temperature.....58-63.
24 hr trend......3 degrees warmer.
Max humidity........46-52 percent.
24 hr trend......6 percent wetter.
Humidity recovery...Poor.
20-foot winds.......East around 5 mph shifting to the southwest
after midnight.
Chc of wetting rain.5 percent.
Transport winds.....East around 10 mph shifting to the southwest
after midnight.
Mixing height.......3000-5000 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (3900-22900 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of showers until 1200, then
showers likely and chance of thunderstorms.
Some thunderstorms may produce gusty winds,
small hail, and heavy rainfall after 1200.
Max temperature.....78-83.
24 hr trend......6 degrees cooler.
Min humidity........24-30 percent.
24 hr trend......13 percent wetter.
20-foot winds.......South 5 to 10 mph. Gusts up to 15 mph
increasing to 25 mph in the afternoon.
Chc of wetting rain.20 percent.
Transport winds.....East around 5 mph increasing to southeast
around 15 mph in the afternoon.
Mixing height.......1700-3700 ft AGL increasing to 3800-5800 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (11000-58600 knot-ft).
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Chance of thunderstorms until 2100. Chance of
showers until 2400, then slight chance of
showers until 0300. Some thunderstorms may
produce gusty winds, small hail, and heavy
rainfall until 2100.
Min temperature.....57-62.
24 hr trend......5 degrees cooler.
Max humidity........74-80 percent.
24 hr trend......22 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.15 percent.
Transport winds.....South around 15 mph shifting to the southwest
after midnight.
Mixing height.......500-2500 ft AGL.
Smoke dispersal.....Poor (6200-13600 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy. Slight chance
of showers and thunderstorms after 1200. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200.
Max temperature.....79-84.
24 hr trend......1 degree warmer.
Min humidity........18-24 percent.
24 hr trend......5 percent drier.
20-foot winds.......West around 15 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....West around 20 mph.
Mixing height.......3000-5000 ft AGL increasing to 8800-10800 ft
AGL in the afternoon.
Smoke dispersal.....Fair (47600 knot-ft) increasing to excellent
(188800 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the upper 70s. West winds around
10 mph.
.TUESDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the mid 70s. West winds around
5 mph.
.WEDNESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
Southwest winds around 5 mph.
.THURSDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the upper 70s.
$$
WYZ430-221030-
Laramie Foothills and High Plains-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of dry
thunderstorms until 2100. Slight chance of
showers until 2400. Some thunderstorms may
produce gusty winds, small hail, and heavy
rainfall until 2100.
Min temperature.....58-63.
24 hr trend......1 degree cooler.
Max humidity........69-75 percent.
24 hr trend......16 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southeast around 5 mph shifting to the west
after midnight. Gusts up to 20 mph.
Chc of wetting rain.5 percent.
Transport winds.....South around 10 mph shifting to the west after
midnight.
Mixing height.......2700-4700 ft AGL decreasing to 500 ft AGL after
midnight.
Smoke dispersal.....Poor (4100-20100 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers after
0900 until 1200, then chance of showers and
thunderstorms. Some thunderstorms may produce
gusty winds, small hail, and heavy rainfall
after 1200.
Max temperature.....83-88.
24 hr trend......7 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......15 percent wetter.
20-foot winds.......Northeast around 5 mph shifting to the
southeast in the afternoon. Gusts up to 20 mph.
Chc of wetting rain.15 percent.
Transport winds.....Northeast around 10 mph shifting to the
southeast in the afternoon.
Mixing height.......700-2700 ft AGL increasing to 3400-5400 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (9300-49800 knot-ft).
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Showers likely and chance of thunderstorms
until 2100, then chance of showers and slight
chance of thunderstorms until 2400, then slight
chance of showers. Some thunderstorms may
produce gusty winds, small hail, and heavy
rainfall until 2400.
Min temperature.....58-63.
24 hr trend......Unchanged.
Max humidity........81-87 percent.
24 hr trend......18 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.25 percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......800-2800 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (6800-17200 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy. Slight chance
of showers and thunderstorms after 1200. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200.
Max temperature.....86-91.
24 hr trend......3 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......9 percent drier.
20-foot winds.......West around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......3100-5100 ft AGL increasing to 8000-10000 ft
AGL in the afternoon.
Smoke dispersal.....Fair (43400 knot-ft) increasing to excellent
(174100 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy with chance of showers and thunderstorms.
Lows in the lower 60s. Highs in the upper 80s. West winds around
10 mph.
.TUESDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the mid 80s. West winds around
5 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the mid 50s. Highs in the lower 80s. Southwest winds
around 5 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 80s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the mid 80s.
$$
WYZ431-221030-
Laramie East High Plains-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms until 2100. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall until 2100.
Min temperature.....58-63.
24 hr trend......2 degrees cooler.
Max humidity........79-85 percent.
24 hr trend......14 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southeast 5 to 10 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......3300-5300 ft AGL decreasing to 500 ft AGL after
midnight.
Smoke dispersal.....Poor (4000-21300 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms after 1200. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall after 1200.
Max temperature.....84-89.
24 hr trend......8 degrees cooler.
Min humidity........29-35 percent.
24 hr trend......19 percent wetter.
20-foot winds.......East 5 to 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....Northeast around 10 mph shifting to the
southeast in the afternoon.
Mixing height.......600-2600 ft AGL increasing to 3100-4800 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (9800-48400 knot-ft).
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Showers likely and chance of thunderstorms
until 2400, then slight chance of showers. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall until 2100Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 2100 until 2400.
Min temperature.....58-63.
24 hr trend......1 degree warmer.
Max humidity........87-93 percent.
24 hr trend......9 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South around 10 mph and gusty.
Chc of wetting rain.25 percent.
Transport winds.....South around 15 mph.
Mixing height.......700-2700 ft AGL.
Smoke dispersal.....Poor (9000-20400 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1200, then partly cloudy. Slight chance
of showers and thunderstorms after 1200. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200.
Max temperature.....89-94.
24 hr trend......5 degrees warmer.
Min humidity........21 percent.
24 hr trend......14 percent drier.
20-foot winds.......West around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....West around 15 mph.
Mixing height.......3000-5000 ft AGL increasing to 8400-10400 ft
AGL in the afternoon.
Smoke dispersal.....Poor (28200 knot-ft) increasing to excellent
(152000 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs around 90. West winds
around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
West winds around 5 mph.
.WEDNESDAY...Partly cloudy. Chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the mid 80s. South winds around
5 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
$$
WYZ432-221030-
Bordeaux/Chugwater/Wheatland-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms until 2100. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall until 2100.
Min temperature.....61-66.
24 hr trend......Unchanged.
Max humidity........77-83 percent.
24 hr trend......29 percent wetter.
Humidity recovery...Good.
20-foot winds.......East around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....Northeast 5 to 10 mph.
Mixing height.......3000-5000 ft AGL decreasing to 500 ft AGL after
midnight.
Smoke dispersal.....Poor (3100-18400 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of thunderstorms
after 1200 until 1500. Chance of showers after
1200. Chance of thunderstorms after 1500. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200 until
1500Some thunderstorms may produce gusty winds,
small hail, and heavy rainfall after 1500.
Max temperature.....85-90.
24 hr trend......8 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......16 percent wetter.
20-foot winds.......East around 5 mph and gusty shifting to the
southeast with higher gusts in the afternoon.
Chc of wetting rain.10 percent.
Transport winds.....East around 5 mph increasing to southeast
around 15 mph in the afternoon.
Mixing height.......700-2700 ft AGL increasing to 3200-5100 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (9200-47800 knot-ft).
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Chance of showers and thunderstorms until 2400,
then slight chance of showers. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall until 2100Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 2100 until 2400.
Min temperature.....63-68.
24 hr trend......1 degree warmer.
Max humidity........68-74 percent.
24 hr trend......13 percent drier.
Humidity recovery...Good.
20-foot winds.......Southwest 5 to 10 mph and gusty.
Chc of wetting rain.20 percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......700-2700 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (6200-16800 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1500, then partly cloudy. Slight chance
of showers and thunderstorms after 1200. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 1200.
Max temperature.....92-97.
24 hr trend......6 degrees warmer.
Min humidity........18 percent.
24 hr trend......13 percent drier.
20-foot winds.......West around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....West around 15 mph.
Mixing height.......2900-4900 ft AGL increasing to 9800-11800 ft
AGL in the afternoon.
Smoke dispersal.....Poor (32000 knot-ft) increasing to excellent
(166900 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 60s. Highs in the lower 90s. West
winds around 5 mph.
.TUESDAY...Partly cloudy with chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s.
West winds around 5 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 80s.
Southeast winds around 5 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows around 60. Highs in the upper 80s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the upper 80s.
$$
WYZ433-221030-
Goshen/Middle-Lower North Platte River Basin-
1204 PM MDT Fri Aug 21 2026
.TONIGHT...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms until 2100. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall until 2100.
Min temperature.....60-65.
24 hr trend......Unchanged.
Max humidity........84-90 percent.
24 hr trend......9 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......East 5 to 10 mph. Gusts up to 20 mph in the
evening.
Chc of wetting rain.5 percent.
Transport winds.....East around 10 mph.
Mixing height.......2700-4700 ft AGL decreasing to 500 ft AGL after
midnight.
Smoke dispersal.....Poor (3700-16400 knot-ft).
.SATURDAY...
Sky/weather.........Partly cloudy. Slight chance of showers and
thunderstorms after 1200. Some thunderstorms
may produce gusty winds, small hail, and heavy
rainfall after 1200.
Max temperature.....87-92.
24 hr trend......7 degrees cooler.
Min humidity........27-33 percent.
24 hr trend......14 percent wetter.
20-foot winds.......Southeast 5 to 10 mph. Gusts up to 15 mph
increasing to 30 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....East 10 to 15 mph.
Mixing height.......800-2800 ft AGL increasing to 3500-4800 ft AGL
in the afternoon.
Smoke dispersal.....Poor to fair (11700-52700 knot-ft).
.SATURDAY NIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Chance of showers and thunderstorms until 2400,
then slight chance of showers. Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall until 2100Some
thunderstorms may produce gusty winds, small
hail, and heavy rainfall after 2100 until 2400.
Min temperature.....61-66.
24 hr trend......1 degree warmer.
Max humidity........77-83 percent.
24 hr trend......9 percent drier.
Humidity recovery...Good.
20-foot winds.......South 5 to 10 mph. Gusts up to 30 mph
decreasing to 20 mph after midnight.
Chc of wetting rain.15 percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......900-2900 ft AGL decreasing to 600 ft AGL after
midnight.
Smoke dispersal.....Poor (5800-16700 knot-ft).
.SUNDAY...
Sky/weather.........Partly cloudy until 0900, then mostly sunny
until 1500, then partly cloudy.
Max temperature.....94-99.
24 hr trend......6 degrees warmer.
Min humidity........18 percent.
24 hr trend......13 percent drier.
20-foot winds.......Southwest around 5 mph shifting to the
northwest in the afternoon. Gusts up to 20 mph.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......2300-4300 ft AGL increasing to 8200-10200 ft
AGL in the afternoon.
Smoke dispersal.....Poor (16100 knot-ft) increasing to very good
(115400 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 60s. Highs in the mid 90s.
Northwest winds around 5 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 50s. Highs around 90. North
winds around 5 mph.
.WEDNESDAY...Partly cloudy. Slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs around 90. East winds
around 5 mph.
.THURSDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 90s.
.FRIDAY...Partly cloudy with slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 90s.
$$