Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
346
FNUS55 KCYS 170629
FWFCYS
Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service CHEYENNE WY
1229 AM MDT Sat May 17 2025
.DISCUSSION...
Fire weather concerns are relatively low for southeast Wyo and the
Neb panhandle for the next several days. Scattered showers and
storms Saturday will become more widespread Sunday and Monday.
Potential exists for significant multi-day moisture totals of 1"+
for areas near and east of I-25 and even 2"+ near the Hwy 20
corridor. Gusty west/northwest winds are anticipated Sunday
through Tuesday, especially Tuesday when 40+ mph speeds are
likely. A stretch of warmer and drier conditions may round out
next week, but winds appear lighter.
NEZ434-172215-
Pine Ridge/Nebraska National Forest-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers after 1400 until 1600,
then chance of showers.
Max temperature.....68-73.
24 hr trend......7 degrees warmer.
Min humidity........28-34 percent.
24 hr trend......1 percent wetter.
20-foot winds.......South 5 to 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....South around 10 mph.
Mixing height.......2100-4100 ft AGL increasing to 6500-8500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (22700 knot-ft) increasing to good (85300
knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Slight chance of thunderstorms until 2100.
Chance of showers until 0100, then slight
chance of showers.
Min temperature.....44-49.
24 hr trend......9 degrees warmer.
Max humidity........76-82 percent.
24 hr trend......1 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southeast around 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 15 to 20 mph.
Mixing height.......1200-3200 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (8200-20300 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers until
1200, then showers and chance of thunderstorms.
Max temperature.....59-64.
24 hr trend......8 degrees cooler.
Min humidity........59-65 percent.
24 hr trend......30 percent wetter.
20-foot winds.......Southeast around 15 mph with gusts to around 35
mph.
Chc of wetting rain.35 percent.
Transport winds.....Southeast around 25 mph.
Mixing height.......1200-3200 ft AGL.
Smoke dispersal.....Fair (47300-57000 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cooler. Showers and chance of thunderstorms. Lows in
the lower 40s. Highs in the upper 40s. Northeast winds around
15 mph.
.TUESDAY...Mostly cloudy with showers likely. Lows in the mid
30s. Highs in the mid 50s. Northwest winds around 15 mph.
.WEDNESDAY...Warmer. Partly cloudy. Chance of showers. Lows in
the mid 30s. Highs in the mid 60s. Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the mid 70s.
.FRIDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
$$
NEZ435-172215-
Box Butte/South Sioux/Niobrara River-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of showers after 1400 until 1600,
then chance of showers.
Max temperature.....67-72.
24 hr trend......6 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......3 percent wetter.
20-foot winds.......South 5 to 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......2000-4000 ft AGL increasing to 6200-8200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (22900 knot-ft) increasing to good (95500
knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Showers likely and slight chance of
thunderstorms until 2400, then slight chance of
showers.
Min temperature.....43-48.
24 hr trend......9 degrees warmer.
Max humidity........76-82 percent.
24 hr trend......6 percent drier.
Humidity recovery...Good.
20-foot winds.......Southeast around 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....Southeast around 20 mph.
Mixing height.......1400-3400 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (9200-25200 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers until
1200, then showers likely and slight chance of
thunderstorms until 1500, then showers and
chance of thunderstorms.
Max temperature.....58-63.
24 hr trend......9 degrees cooler.
Min humidity........61-67 percent.
24 hr trend......35 percent wetter.
20-foot winds.......Southeast around 15 mph with gusts to around 35
mph.
Chc of wetting rain.35 percent.
Transport winds.....Southeast around 25 mph.
Mixing height.......800-2800 ft AGL.
Smoke dispersal.....Fair (43400-50700 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cooler. Showers and chance of thunderstorms. Lows
around 40. Highs around 50. North winds around 10 mph.
.TUESDAY...Mostly cloudy with showers likely. Lows in the mid
30s. Highs in the mid 50s. Northwest winds around 15 mph.
.WEDNESDAY...Warmer. Mostly clear. Slight chance of showers. Lows
in the mid 30s. Highs in the mid 60s. Northwest winds around
10 mph.
.THURSDAY...Mostly clear. Lows around 40. Highs in the mid 70s.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
$$
NEZ436-172215-
Lower North Platte River Basin/Scottsbluff National Monument-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of showers after 1300 until 1500,
then chance of showers.
Max temperature.....70-75.
24 hr trend......4 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Southeast 5 to 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....West around 15 mph shifting to the south in the
afternoon.
Mixing height.......2400-4400 ft AGL increasing to 6200-8200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (32000 knot-ft) increasing to very good
(104200 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Slight chance of thunderstorms until 2100.
Chance of showers until 2400, then slight
chance of showers until 0500.
Min temperature.....44-49.
24 hr trend......8 degrees warmer.
Max humidity........81-87 percent.
24 hr trend......10 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southeast around 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....Southeast 15 to 20 mph.
Mixing height.......1500-3500 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (9500-24200 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Showers likely and slight chance
of thunderstorms after 1200 until 1500, then
showers and chance of thunderstorms.
Max temperature.....60-65.
24 hr trend......9 degrees cooler.
Min humidity........61-67 percent.
24 hr trend......37 percent wetter.
20-foot winds.......Southeast around 15 mph with higher gusts.
Chc of wetting rain.40 percent.
Transport winds.....Southeast around 25 mph.
Mixing height.......900-2900 ft AGL.
Smoke dispersal.....Poor to fair (38500-51300 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cooler. Showers and chance of thunderstorms. Lows in
the lower 40s. Highs in the lower 50s. North winds around 10 mph.
.TUESDAY...Mostly cloudy with chance of showers. Lows in the mid
30s. Highs in the upper 50s. Northwest winds around 15 mph.
.WEDNESDAY...Warmer. Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the upper 60s.
Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the
upper 70s.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
$$
NEZ437-172215-
Lodgepole Creek/Southern Nebraska Panhandle-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of showers after 1400 until 1600,
then chance of showers.
Max temperature.....69-74.
24 hr trend......3 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......5 percent wetter.
20-foot winds.......South around 10 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....Northwest around 15 mph shifting to the south
in the afternoon.
Mixing height.......2400-4400 ft AGL increasing to 6400-8400 ft AGL
in the afternoon.
Smoke dispersal.....Poor (33700 knot-ft) increasing to very good
(112700 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 0300, then partly cloudy.
Chance of showers and slight chance of
thunderstorms until 2400, then slight chance of
showers until 0500.
Min temperature.....42-47.
24 hr trend......5 degrees warmer.
Max humidity........87-93 percent.
24 hr trend......17 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....Southeast around 20 mph.
Mixing height.......1600-3600 ft AGL decreasing to 500 ft AGL after
midnight.
Smoke dispersal.....Poor (9700-33900 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Showers likely and slight chance
of thunderstorms after 1200 until 1500, then
showers and chance of thunderstorms.
Max temperature.....60-65.
24 hr trend......8 degrees cooler.
Min humidity........62-68 percent.
24 hr trend......40 percent wetter.
20-foot winds.......Southeast around 15 mph with gusts to around 35
mph.
Chc of wetting rain.40 percent.
Transport winds.....Southeast 20 to 25 mph.
Mixing height.......800-2800 ft AGL.
Smoke dispersal.....Poor to fair (35200-48600 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cooler. Mostly cloudy with showers and chance of
thunderstorms. Lows in the lower 40s. Highs in the lower 50s.
Northwest winds around 15 mph.
.TUESDAY...Mostly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the upper 50s. Northwest winds around 20 mph.
.WEDNESDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the upper 60s. Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows around 40. Highs in the upper 70s.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the mid 70s.
$$
WYZ417-172215-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy.
Slight chance of showers after 1400.
Max temperature.....68-73.
24 hr trend......9 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......7 percent drier.
20-foot winds.......South 5 to 10 mph. Gusts up to 15 mph
increasing to 25 mph in the afternoon.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......2000-4000 ft AGL increasing to 6300-8300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (19800 knot-ft) increasing to good (83400
knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Chance of showers until 1900. Slight chance of
thunderstorms until 2100. Slight chance of
showers after 1900 until 0200.
Min temperature.....43-48.
24 hr trend......7 degrees warmer.
Max humidity........85-91 percent.
24 hr trend......4 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast 10 to 15 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 20 mph.
Mixing height.......1400-3400 ft AGL decreasing to 300-900 ft AGL
after midnight.
Smoke dispersal.....Poor (9600-26700 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers until
1200, then showers and chance of thunderstorms.
Max temperature.....61-66.
24 hr trend......8 degrees cooler.
Min humidity........51-57 percent.
24 hr trend......27 percent wetter.
20-foot winds.......Southeast 15 to 20 mph with gusts to around 40
mph.
Chc of wetting rain.40 percent.
Transport winds.....Southeast 20 to 25 mph.
Mixing height.......1600-3600 ft AGL.
Smoke dispersal.....Poor to good (36800-66200 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cooler. Showers and chance of thunderstorms. Lows in
the upper 30s. Highs in the mid 40s. Northeast winds around
15 mph.
.TUESDAY...Mostly cloudy with showers likely. Lows in the mid
30s. Highs in the mid 50s. Northwest winds around 15 mph.
.WEDNESDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the mid 30s. Highs in the mid 60s. West
winds around 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
$$
WYZ418-172215-
Middle North Platte River Basin/Niobrara and Converse High Plains-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Mostly sunny until 1200, then partly cloudy
until 1500, then mostly cloudy. Slight chance
of showers after 1300 until 1500, then chance
of showers.
Max temperature.....66-71.
24 hr trend......4 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......Unchanged.
20-foot winds.......South 5 to 10 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......2400-4400 ft AGL increasing to 6400-8400 ft AGL
in the afternoon.
Smoke dispersal.....Poor (25300 knot-ft) increasing to very good
(103400 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Slight chance of thunderstorms until 2100.
Chance of showers until 2200, then slight
chance of showers until 0200.
Min temperature.....42-47.
24 hr trend......6 degrees warmer.
Max humidity........86-92 percent.
24 hr trend......11 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 15 to 20 mph.
Mixing height.......900-2900 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (8400-18400 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Showers likely after 1200 until
1500. Chance of thunderstorms after 1200.
Showers after 1500.
Max temperature.....60-65.
24 hr trend......6 degrees cooler.
Min humidity........51-57 percent.
24 hr trend......22 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
Chc of wetting rain.45 percent.
Transport winds.....South around 20 mph.
Mixing height.......2500-4500 ft AGL.
Smoke dispersal.....Poor to good (31100-69300 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cooler. Showers and chance of thunderstorms. Lows in
the upper 30s. Highs in the mid 40s. North winds around 10 mph.
.TUESDAY...Warmer. Mostly cloudy with showers likely. Lows in the
mid 30s. Highs in the upper 50s. Northwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the mid 30s. Highs in the upper 60s.
Northwest winds around 5 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs around 70.
$$
WYZ419-172215-
North Laramie Range and Adjacent High Plains-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of showers after 1200 until 1400,
then chance of showers.
Max temperature.....57-65.
24 hr trend......5 degrees warmer.
Min humidity........27-33 percent.
24 hr trend......15 percent wetter.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......2500-4500 ft AGL increasing to 5700-7700 ft AGL
in the afternoon.
Smoke dispersal.....Fair (46000 knot-ft) increasing to very good
(108500 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Slight chance of thunderstorms until 2100.
Chance of showers until 2200, then slight
chance of showers until 2400.
Min temperature.....38-44.
24 hr trend......7 degrees warmer.
Max humidity........81-87 percent.
24 hr trend......19 percent wetter.
Humidity recovery...Good.
20-foot winds.......South 5 to 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....South around 15 mph.
Mixing height.......200-2200 ft AGL.
Smoke dispersal.....Poor (6300-10500 knot-ft).
.SUNDAY...
Sky/weather.........Cloudy. Slight chance of showers until 1200,
then showers and chance of thunderstorms.
Max temperature.....55-61.
24 hr trend......5 degrees cooler.
Min humidity........44-50 percent.
24 hr trend......18 percent wetter.
20-foot winds.......South around 10 mph with higher gusts.
Chc of wetting rain.45 percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......2300-4300 ft AGL increasing to 4400-6400 ft AGL
in the afternoon.
Smoke dispersal.....Poor (35800 knot-ft) increasing to good (91400
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Colder. Showers, snow showers and slight chance of
thunderstorms. Lows in the mid 30s. Highs in the lower 40s. West
winds around 15 mph.
.TUESDAY...Mostly cloudy with showers, snow showers likely and
slight chance of thunderstorms. Lows in the mid 30s. Highs in the
lower 50s. Northwest winds around 15 mph.
.WEDNESDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the mid 30s. Highs in the lower 60s. West
winds around 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
$$
WYZ420-172215-
North Laramie Valley/Shirley Basin-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of showers after 1200 until 1400,
then chance of showers.
Max temperature.....60-65.
24 hr trend......Unchanged.
Min humidity........27-33 percent.
24 hr trend......14 percent wetter.
20-foot winds.......Southwest 5 to 10 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......1900-3900 ft AGL increasing to 5300-7300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (38600 knot-ft) increasing to very good
(105600 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
Slight chance of thunderstorms until 2100.
Chance of showers until 2200, then slight
chance of showers until 2400.
Min temperature.....36-41.
24 hr trend......2 degrees warmer.
Max humidity........83-89 percent.
24 hr trend......10 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 5 mph.
Chc of wetting rain.10 percent.
Transport winds.....South around 15 mph.
Mixing height.......400-2400 ft AGL.
Smoke dispersal.....Poor (7700-12300 knot-ft).
.SUNDAY...
Sky/weather.........Cloudy. Showers likely after 1200 until 1500.
Chance of thunderstorms after 1200. Showers
after 1500.
Max temperature.....57-62.
24 hr trend......2 degrees cooler.
Min humidity........32-38 percent.
24 hr trend......1 percent wetter.
20-foot winds.......South 5 to 10 mph and gusty.
Chc of wetting rain.35 percent.
Transport winds.....South around 15 mph increasing to southwest
around 25 mph in the afternoon.
Mixing height.......2500-4500 ft AGL increasing to 4900-6900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (33600 knot-ft) increasing to very good
(115600 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Colder. Showers with possible snow showers and
thunderstorms likely. Lows in the mid 30s. Highs in the mid 40s.
West winds around 10 mph.
.TUESDAY...Mostly cloudy. Showers, snow showers likely and slight
chance of thunderstorms. Lows in the lower 30s. Highs in the mid
50s. Northwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 30s. Highs in the lower 60s.
West winds around 10 mph.
.THURSDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 70s.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs around 70.
$$
WYZ421-172215-
Ferris/Seminoe/Shirley Mountains-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of showers after 1200 until 1400,
then chance of showers.
Max temperature.....59-65.
24 hr trend......6 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......1600-3600 ft AGL increasing to 6200-8200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (30800 knot-ft) increasing to very good
(115600 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy
until 0300, then mostly cloudy. Chance of
showers and slight chance of thunderstorms
until 2400, then slight chance of showers.
Min temperature.....38-43.
24 hr trend......5 degrees warmer.
Max humidity........69-75 percent.
24 hr trend......3 percent wetter.
Humidity recovery...Good.
20-foot winds.......Southeast around 5 mph.
Chc of wetting rain.10 percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......900-2900 ft AGL decreasing to 100-800 ft AGL
after midnight.
Smoke dispersal.....Poor (5300-11800 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers until
1200, then showers likely and slight chance of
thunderstorms.
Max temperature.....56-64.
24 hr trend......5 degrees cooler.
Min humidity........27-33 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing height.......3000-5000 ft AGL increasing to 5500-7500 ft AGL
in the afternoon.
Smoke dispersal.....Good (82700 knot-ft) increasing to excellent
(152500 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Colder. Showers, snow showers and slight chance of
thunderstorms. Lows in the mid 30s. Highs in the mid 40s. West
winds around 10 mph.
.TUESDAY...Warmer. Mostly cloudy. Showers, snow showers likely
and slight chance of thunderstorms. Lows in the mid 30s. Highs in
the upper 50s. Northwest winds around 10 mph.
.WEDNESDAY...Mostly clear. Slight chance of showers. Lows in the
upper 30s. Highs in the mid 60s. West winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs around 70.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs around 70.
$$
WYZ422-172215-
Central and West Carbon-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of showers after 1200 until 1400,
then chance of showers.
Max temperature.....61-66.
24 hr trend......2 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Southwest 5 to 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......2100-4100 ft AGL increasing to 6500-8500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (33800 knot-ft) increasing to very good
(124500 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy
until 0300, then mostly cloudy. Chance of
showers until 2000, then slight chance of
showers until 2400Slight chance of showers
after 0500.
Min temperature.....38-43.
24 hr trend......1 degree warmer.
Max humidity........64-70 percent.
24 hr trend......3 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southeast around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......1800-3800 ft AGL decreasing to 200-800 ft AGL
after midnight.
Smoke dispersal.....Poor (5100-25300 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers until
1200, then showers likely and chance of
thunderstorms.
Max temperature.....57-63.
24 hr trend......1 degree cooler.
Min humidity........27-33 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing height.......3000-5000 ft AGL increasing to 5300-7300 ft AGL
in the afternoon.
Smoke dispersal.....Very good (101500-145200 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cooler. Mostly cloudy with showers and snow showers
likely. Lows in the lower 30s. Highs in the upper 40s. West winds
around 10 mph.
.TUESDAY...Warmer. Mostly cloudy. Chance of showers, snow showers
and slight chance of thunderstorms. Lows in the mid 30s. Highs in
the upper 50s. West winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
60s. West winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 30s. Highs in the
lower 70s.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
70s.
$$
WYZ423-172215-
Southwest Carbon County-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of showers after 1200 until 1400,
then chance of showers until 1700, then slight
chance of showers.
Max temperature.....62-67.
24 hr trend......7 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......1 percent wetter.
20-foot winds.......South 5 to 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....South around 10 mph increasing to southwest
around 20 mph in the afternoon.
Mixing height.......2000-4000 ft AGL increasing to 7600-9600 ft AGL
in the afternoon.
Smoke dispersal.....Poor (22300 knot-ft) increasing to very good
(148800 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Partly cloudy until 2400, then mostly cloudy.
Slight chance of showers until 2200. Slight
chance of showers after 0500.
Min temperature.....37-42.
24 hr trend......1 degree warmer.
Max humidity........61-67 percent.
24 hr trend......15 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southeast around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......2300-4300 ft AGL decreasing to 200-700 ft AGL
after midnight.
Smoke dispersal.....Poor (4200-34200 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Chance of showers until 1500.
Chance of thunderstorms after 1200. Showers
likely after 1500.
Max temperature.....57-62.
24 hr trend......5 degrees cooler.
Min humidity........31-37 percent.
24 hr trend......8 percent wetter.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
Chc of wetting rain.20 percent.
Transport winds.....Southwest around 25 mph.
Mixing height.......2200-4200 ft AGL increasing to 4400-6400 ft AGL
in the afternoon.
Smoke dispersal.....Good to very good (86800-101500 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Mostly cloudy with showers likely and chance of snow
showers. Lows in the lower 30s. Highs in the lower 50s. West
winds around 10 mph.
.TUESDAY...Warmer. Partly cloudy. Chance of showers and snow
showers. Lows in the lower 30s. Highs in the lower 60s. Northwest
winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 30s. Highs in the
upper 60s. Southwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
70s.
.FRIDAY...Mostly clear. Lows around 40. Highs in the mid 70s.
$$
WYZ424-172215-
Sierra Madre Range/Medicine Bow NF-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of showers after 1200 until 1400,
then chance of showers until 1700, then slight
chance of showers.
Max temperature.....52-60.
24 hr trend......6 degrees warmer.
Min humidity........31-37 percent.
24 hr trend......1 percent wetter.
20-foot winds.......Southwest 5 to 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 10 mph increasing to around 20
mph in the afternoon.
Mixing height.......2400-4400 ft AGL increasing to 6900-8900 ft AGL
in the afternoon.
Smoke dispersal.....Poor (31600 knot-ft) increasing to very good
(130800 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
Slight chance of showers until 2100Slight
chance of showers and snow showers after 0500.
Min temperature.....32-38.
24 hr trend......2 degrees warmer.
Max humidity........57-63 percent.
24 hr trend......23 percent drier.
Humidity recovery...Fair.
20-foot winds.......South around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......1400-3400 ft AGL decreasing to 0-800 ft AGL
after midnight.
Smoke dispersal.....Poor (3600-18300 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Chance of showers and slight
chance of snow showers until 1200, then
showers, snow showers and chance of
thunderstorms. Snow accumulation up to 1 inch.
Max temperature.....48-56.
24 hr trend......2 degrees cooler.
Min humidity........33-39 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.35 percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......3500-5500 ft AGL.
Smoke dispersal.....Good (89700-94000 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Colder. Snow showers and showers likely. Lows in the
upper 20s. Highs in the lower 40s. West winds around 10 mph.
.TUESDAY...Mostly cloudy. Chance of snow showers, showers and
slight chance of thunderstorms. Lows around 30. Highs in the
upper 40s. West winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 30s. Highs in the
upper 50s. Southwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
60s.
.FRIDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
60s.
$$
WYZ425-172215-
Upper North Platte River Basin-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of showers after 1200 until 1400,
then chance of showers until 1700, then slight
chance of showers.
Max temperature.....60-65.
24 hr trend......4 degrees warmer.
Min humidity........24-30 percent.
24 hr trend......9 percent wetter.
20-foot winds.......Southwest 5 to 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 10 mph increasing to around 20
mph in the afternoon.
Mixing height.......2800-4800 ft AGL increasing to 7100-9100 ft AGL
in the afternoon.
Smoke dispersal.....Poor (36400 knot-ft) increasing to very good
(143000 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy
until 0300, then mostly cloudy. Slight chance
of showers until 2200.
Min temperature.....36-41.
24 hr trend......3 degrees warmer.
Max humidity........61-67 percent.
24 hr trend......11 percent drier.
Humidity recovery...Fair.
20-foot winds.......South around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph.
Mixing height.......1600-3600 ft AGL decreasing to 300-1000 ft AGL
after midnight.
Smoke dispersal.....Poor (8000-23900 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Slight chance of showers until
1200, then showers likely and chance of
thunderstorms.
Max temperature.....58-63.
24 hr trend......3 degrees cooler.
Min humidity........24-30 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.20 percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......3800-5800 ft AGL increasing to 6200-8200 ft AGL
in the afternoon.
Smoke dispersal.....Very good (106700-142500 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cooler. Mostly cloudy with showers likely and chance of
snow showers. Lows in the lower 30s. Highs in the upper 40s. West
winds around 10 mph.
.TUESDAY...Mostly cloudy. Chance of showers, snow showers and
slight chance of thunderstorms. Lows in the lower 30s. Highs in
the mid 50s. West winds around 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 30s. Highs in the
mid 60s. Southwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 30s. Highs in the
lower 70s.
.FRIDAY...Mostly clear. Lows around 40. Highs in the lower 70s.
$$
WYZ426-172215-
Snowy Range/Medicine Bow NF-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of showers after 1100 until 1300,
then chance of showers. Chance of snow showers
after 1700.
Max temperature.....50-58.
24 hr trend......10 degrees warmer.
Min humidity........32-38 percent.
24 hr trend......4 percent drier.
20-foot winds.......Southwest 5 to 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......2700-4700 ft AGL increasing to 5800-7800 ft AGL
in the afternoon.
Smoke dispersal.....Fair (46400 knot-ft) increasing to very good
(131500 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
Chance of snow showers until 2000. Slight
chance of showers until 2300. Slight chance of
snow showers after 2000 until 2300.
Min temperature.....30-36.
24 hr trend......1 degree warmer.
Max humidity........70-76 percent.
24 hr trend......10 percent drier.
Humidity recovery...Good.
20-foot winds.......South around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph.
Mixing height.......800-2800 ft AGL decreasing to 0-800 ft AGL
after midnight.
Smoke dispersal.....Poor (3700-14000 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Showers and snow showers likely
after 1200 until 1500. Chance of thunderstorms
after 1200. Showers and snow showers after
1500. Snow accumulation up to 1 inch.
Max temperature.....49-57.
24 hr trend......2 degrees cooler.
Min humidity........28-34 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southwest around 10 mph and gusty.
Chc of wetting rain.35 percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......3500-5500 ft AGL increasing to 5600-7600 ft AGL
in the afternoon.
Smoke dispersal.....Good to very good (78800-126200 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Colder. Mostly cloudy with snow showers with possible
showers and thunderstorms likely. Lows in the upper 20s. Highs
around 40. West winds around 10 mph.
.TUESDAY...Mostly cloudy. Chance of snow showers and showers.
Lows in the upper 20s. Highs in the upper 40s. West winds around
10 mph.
.WEDNESDAY...Mostly clear. Slight chance of showers,
thunderstorms and snow showers. Lows in the upper 20s. Highs in
the mid 50s. West winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 30s. Highs in the
lower 60s.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the mid 60s.
$$
WYZ427-172215-
North Snowy Range Foothills-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of showers after 1200 until 1400,
then chance of showers.
Max temperature.....60-65.
24 hr trend......2 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Southwest 5 to 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......2500-4500 ft AGL increasing to 5100-7100 ft AGL
in the afternoon.
Smoke dispersal.....Fair (44200 knot-ft) increasing to very good
(114000 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy
until 0300, then mostly cloudy. Slight chance
of thunderstorms until 2100. Chance of showers
until 2200, then slight chance of showers until
2400.
Min temperature.....37-42.
24 hr trend......1 degree warmer.
Max humidity........65-71 percent.
24 hr trend......8 percent drier.
Humidity recovery...Fair.
20-foot winds.......South around 10 mph.
Chc of wetting rain.10 percent.
Transport winds.....South around 15 mph.
Mixing height.......1400-3400 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (7200-21200 knot-ft).
.SUNDAY...
Sky/weather.........Cloudy. Showers likely after 1200 until 1500.
Chance of thunderstorms after 1200. Showers
after 1500.
Max temperature.....56-61.
24 hr trend......4 degrees cooler.
Min humidity........26-32 percent.
24 hr trend......2 percent wetter.
20-foot winds.......Southwest around 10 mph with higher gusts.
Chc of wetting rain.30 percent.
Transport winds.....South around 15 mph increasing to southwest
around 25 mph in the afternoon.
Mixing height.......3600-5600 ft AGL increasing to 5700-7700 ft AGL
in the afternoon.
Smoke dispersal.....Good (65600 knot-ft) increasing to very good
(133400 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cooler. Showers with possible snow showers and
thunderstorms likely. Lows in the mid 30s. Highs in the mid 40s.
West winds around 15 mph.
.TUESDAY...Mostly cloudy. Snow showers likely and chance of
showers. Lows in the mid 30s. Highs in the mid 50s. West winds
around 15 mph.
.WEDNESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the lower 60s. West
winds around 15 mph.
.THURSDAY...Mostly clear. Lows in the upper 30s. Highs around 70.
.FRIDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
70s.
$$
WYZ428-172215-
Southern Laramie Valley-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of showers after 1200 until 1300,
then chance of showers.
Max temperature.....59-64.
24 hr trend......1 degree cooler.
Min humidity........26-32 percent.
24 hr trend......12 percent wetter.
20-foot winds.......Southwest around 5 mph and gusty.
Chc of wetting rain.15 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......3200-5200 ft AGL increasing to 5800-7800 ft AGL
in the afternoon.
Smoke dispersal.....Fair (43500 knot-ft) increasing to very good
(113200 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2100, then partly cloudy.
Slight chance of thunderstorms until 2100.
Chance of showers until 2200, then slight
chance of showers until 2400.
Min temperature.....35-40.
24 hr trend......Unchanged.
Max humidity........84-90 percent.
24 hr trend......13 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......South around 5 mph.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph.
Mixing height.......1200-3200 ft AGL decreasing to 400-900 ft AGL
after midnight.
Smoke dispersal.....Poor (8200-18000 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Showers likely after 1200 until
1500. Chance of thunderstorms after 1200.
Showers after 1500.
Max temperature.....57-62.
24 hr trend......2 degrees cooler.
Min humidity........29-35 percent.
24 hr trend......Unchanged.
20-foot winds.......South 5 to 10 mph and gusty.
Chc of wetting rain.35 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......3500-5500 ft AGL increasing to 6400-8400 ft AGL
in the afternoon.
Smoke dispersal.....Fair (48800 knot-ft) increasing to very good
(127700 knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cooler. Mostly cloudy with showers likely with possible
snow showers and thunderstorms. Lows in the mid 30s. Highs in the
upper 40s. West winds around 10 mph.
.TUESDAY...Mostly cloudy. Chance of showers, snow showers and
slight chance of thunderstorms. Lows in the lower 30s. Highs in
the mid 50s. Northwest winds around 15 mph.
.WEDNESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the mid 60s. West
winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 30s. Highs in the
lower 70s.
.FRIDAY...Mostly clear. Lows around 40. Highs in the lower 70s.
$$
WYZ429-172215-
Southern Laramie Range-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of showers after 1200 until 1300,
then chance of showers.
Max temperature.....55-60.
24 hr trend......2 degrees warmer.
Min humidity........33-39 percent.
24 hr trend......6 percent wetter.
20-foot winds.......Southwest 5 to 10 mph and gusty.
Chc of wetting rain.15 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......2800-4800 ft AGL increasing to 5300-7300 ft AGL
in the afternoon.
Smoke dispersal.....Fair (50800 knot-ft) increasing to very good
(109800 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy
until 0300, then mostly cloudy. Slight chance
of thunderstorms until 2100. Chance of showers
until 2300, then slight chance of showers until
2400.
Min temperature.....36-41.
24 hr trend......4 degrees warmer.
Max humidity........89-95 percent.
24 hr trend......18 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast 5 to 10 mph and gusty.
Chc of wetting rain.5 percent.
Transport winds.....South around 15 mph.
Mixing height.......700-2700 ft AGL decreasing to 100-600 ft AGL
after midnight.
Smoke dispersal.....Poor (4800-12500 knot-ft).
.SUNDAY...
Sky/weather.........Cloudy. Showers likely after 1200 until 1500.
Chance of thunderstorms after 1200. Showers
after 1500.
Max temperature.....52-57.
24 hr trend......3 degrees cooler.
Min humidity........47-53 percent.
24 hr trend......4 percent wetter.
20-foot winds.......South around 10 mph with higher gusts.
Chc of wetting rain.40 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......2300-4300 ft AGL increasing to 4700-6700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (31400 knot-ft) increasing to good (81600
knot-ft) in the afternoon.
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Colder. Mostly cloudy with showers, snow showers and
slight chance of thunderstorms. Lows in the mid 30s. Highs in the
mid 40s. West winds around 15 mph.
.TUESDAY...Mostly cloudy. Chance of showers, snow showers and
slight chance of thunderstorms. Lows in the lower 30s. Highs in
the lower 50s. Northwest winds around 20 mph.
.WEDNESDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the lower 60s. West
winds around 15 mph.
.THURSDAY...Mostly clear. Lows around 40. Highs in the upper 60s.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
$$
WYZ430-172215-
Laramie Foothills and High Plains-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of showers after 1200 until 1400,
then chance of showers.
Max temperature.....62-67.
24 hr trend......2 degrees warmer.
Min humidity........28-34 percent.
24 hr trend......15 percent wetter.
20-foot winds.......South around 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......3400-5400 ft AGL increasing to 5900-7900 ft AGL
in the afternoon.
Smoke dispersal.....Fair (51700 knot-ft) increasing to very good
(119500 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Slight chance of thunderstorms until 2100.
Chance of showers until 2300, then slight
chance of showers until 2400.
Min temperature.....39-44.
24 hr trend......2 degrees warmer.
Max humidity........93-99 percent.
24 hr trend......30 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast 5 to 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....South around 15 mph.
Mixing height.......1000-3000 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (8200-15700 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Chance of showers after 1200
until 1500. Chance of thunderstorms after 1200.
Showers after 1500.
Max temperature.....58-63.
24 hr trend......6 degrees cooler.
Min humidity........51-57 percent.
24 hr trend......22 percent wetter.
20-foot winds.......South 10 to 15 mph with higher gusts.
Chc of wetting rain.45 percent.
Transport winds.....South 15 to 20 mph.
Mixing height.......2200-4200 ft AGL.
Smoke dispersal.....Poor to fair (27600-55000 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cooler. Mostly cloudy with showers likely and slight
chance of thunderstorms. Lows in the upper 30s. Highs around 50.
Northwest winds around 15 mph.
.TUESDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 30s. Highs in the upper 50s.
Northwest winds around 15 mph.
.WEDNESDAY...Warmer. Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the upper 60s.
Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows around 40. Highs in the mid 70s.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
$$
WYZ431-172215-
Laramie East High Plains-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of showers after 1300 until 1500,
then chance of showers.
Max temperature.....67-72.
24 hr trend......3 degrees warmer.
Min humidity........23-29 percent.
24 hr trend......8 percent wetter.
20-foot winds.......South around 10 mph with higher gusts.
Chc of wetting rain.5 percent.
Transport winds.....West around 15 mph shifting to the south in the
afternoon.
Mixing height.......2700-4700 ft AGL increasing to 6700-8700 ft AGL
in the afternoon.
Smoke dispersal.....Fair (40500 knot-ft) increasing to very good
(132000 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Slight chance of thunderstorms until 2100.
Chance of showers until 2300, then slight
chance of showers until 0200.
Min temperature.....41-46.
24 hr trend......3 degrees warmer.
Max humidity........92-98 percent.
24 hr trend......23 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast around 10 mph. Gusts up to 20 mph
increasing to 30 mph after midnight.
Chc of wetting rain.10 percent.
Transport winds.....Southeast around 20 mph.
Mixing height.......1600-3600 ft AGL decreasing to 300-800 ft AGL
after midnight.
Smoke dispersal.....Poor (9400-25000 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Chance of showers after 1200
until 1500. Chance of thunderstorms after 1200.
Showers after 1500.
Max temperature.....60-65.
24 hr trend......9 degrees cooler.
Min humidity........55-61 percent.
24 hr trend......34 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
Chc of wetting rain.40 percent.
Transport winds.....South around 20 mph.
Mixing height.......1500-3500 ft AGL.
Smoke dispersal.....Poor to fair (33700-51200 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cooler. Mostly cloudy with showers and chance of
thunderstorms. Lows in the upper 30s. Highs in the lower 50s.
Northwest winds around 10 mph.
.TUESDAY...Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 30s. Highs in the upper 50s.
Northwest winds around 15 mph.
.WEDNESDAY...Warmer. Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the upper 60s.
Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows around 40. Highs in the upper 70s.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the lower 40s. Highs in the lower 70s.
$$
WYZ432-172215-
Bordeaux/Chugwater/Wheatland-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1200, then mostly cloudy.
Slight chance of showers after 1200 until 1300,
then chance of showers.
Max temperature.....67-72.
24 hr trend......3 degrees warmer.
Min humidity........25-31 percent.
24 hr trend......12 percent wetter.
20-foot winds.......South 5 to 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......2900-4900 ft AGL increasing to 6400-8400 ft AGL
in the afternoon.
Smoke dispersal.....Fair (45100 knot-ft) increasing to very good
(111000 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Slight chance of thunderstorms until 2100.
Chance of showers until 2200, then slight
chance of showers until 0100.
Min temperature.....43-48.
24 hr trend......4 degrees warmer.
Max humidity........86-92 percent.
24 hr trend......20 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast 5 to 10 mph. Gusts up to 25 mph after
midnight.
Chc of wetting rain.5 percent.
Transport winds.....Southeast 10 to 15 mph.
Mixing height.......400-2400 ft AGL.
Smoke dispersal.....Poor (6200-10900 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Chance of showers and
thunderstorms after 1200 until 1500, then
showers with thunderstorms likely.
Max temperature.....61-66.
24 hr trend......8 degrees cooler.
Min humidity........50-56 percent.
24 hr trend......23 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
Chc of wetting rain.45 percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......2000-4000 ft AGL.
Smoke dispersal.....Poor to fair (30100-56500 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cooler. Showers and chance of thunderstorms. Lows
around 40. Highs in the upper 40s. Northwest winds around 10 mph.
.TUESDAY...Mostly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
Northwest winds around 15 mph.
.WEDNESDAY...Warmer. Mostly clear. Slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the upper 60s.
Northwest winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
70s.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the lower 70s.
$$
WYZ433-172215-
Goshen/Middle-Lower North Platte River Basin-
1229 AM MDT Sat May 17 2025
.TODAY...
Sky/weather.........Partly cloudy until 1500, then mostly cloudy.
Slight chance of showers after 1300 until 1400,
then chance of showers.
Max temperature.....69-74.
24 hr trend......3 degrees warmer.
Min humidity........30 percent.
24 hr trend......9 percent wetter.
20-foot winds.......South 5 to 10 mph and gusty.
Chc of wetting rain.10 percent.
Transport winds.....West around 10 mph shifting to the south in the
afternoon.
Mixing height.......2600-4600 ft AGL increasing to 6300-8300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (32100 knot-ft) increasing to very good
(100700 knot-ft) in the afternoon.
.TONIGHT...
Sky/weather.........Mostly cloudy until 2400, then partly cloudy.
Slight chance of thunderstorms until 2100.
Chance of showers until 2300, then slight
chance of showers until 0200.
Min temperature.....44-49.
24 hr trend......6 degrees warmer.
Max humidity........86-92 percent.
24 hr trend......13 percent wetter.
Humidity recovery...Excellent.
20-foot winds.......Southeast 5 to 10 mph.
Chc of wetting rain.5 percent.
Transport winds.....Southeast around 15 mph.
Mixing height.......400-2400 ft AGL.
Smoke dispersal.....Poor (6700-12800 knot-ft).
.SUNDAY...
Sky/weather.........Mostly cloudy. Chance of showers and
thunderstorms after 1200 until 1500, then
showers with thunderstorms likely.
Max temperature.....62-67.
24 hr trend......7 degrees cooler.
Min humidity........55-61 percent.
24 hr trend......30 percent wetter.
20-foot winds.......Southeast 10 to 15 mph with higher gusts.
Chc of wetting rain.45 percent.
Transport winds.....Southeast around 20 mph.
Mixing height.......1600-3600 ft AGL.
Smoke dispersal.....Poor to fair (37100-55600 knot-ft).
.FORECAST DAYS 3 THROUGH 7...
.MONDAY...Cooler. Showers and chance of thunderstorms. Lows
around 40. Highs in the lower 50s. North winds around 10 mph.
.TUESDAY...Mostly cloudy. Showers likely. Lows in the mid 30s.
Highs in the upper 50s. Northwest winds around 15 mph.
.WEDNESDAY...Warmer. Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs around 70. Northwest
winds around 5 mph.
.THURSDAY...Mostly clear. Lows in the lower 40s. Highs in the
upper 70s.
.FRIDAY...Mostly clear. Slight chance of showers and
thunderstorms. Lows in the mid 40s. Highs in the mid 70s.
$$