011
FNUS55 KCYS 011638
FWFCYS
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST WYOMING/WESTERN NEBRASKA
NATIONAL WEATHER SERVICE CHEYENNE WY
1038 AM MDT MON JUN 1 2026
DISCUSSION
FIRE WEATHER CONCERNS OVER THE NEXT FEW DAYS WILL REMAIN LOW WITH
MULTIPLE CHANCES FOR PRECIPITATION. SOUTH TO SOUTHEAST FLOW WILL
DOMINATE THROUGH MID-WEEK, USHERING IN MOISTURE FROM THE GULF. THIS
INCREASED MOISTURE WILL LEAD TO DAILY SHOWER AND STORM CHANCES. THE
INCREASED MOISTURE WILL KEEP RELATIVE HUMIDITY ABOVE CRITICAL
THRESHOLDS EAST OF THE LARAMIE RANGE. RELATIVE HUMIDITY WILL DROP
BELOW 15 PERCENT FOR PARTS OF CARBON AND ALBANY COUNTY OVER THE NEXT
FEW DAYS, LEADING TO ELEVATED FIRE WEATHER CONDITIONS. HOWEVER, WIND
WILL BE A LIMITING FACTOR UNTIL THURSDAY FOR ANY CRITICAL CONDITIONS.
NEZ434-012215-
PINE RIDGE/NEBRASKA NATIONAL FOREST-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1500, THEN MOSTLY CLOUDY. SLIGHT CHANCE
OF SHOWERS UNTIL 1200, THEN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS. SOME THUNDERSTORMS MAY
PRODUCE HEAVY RAINFALL AFTER 1200 UNTIL
1600SOME THUNDERSTORMS MAY PRODUCE DAMAGING
WINDS, LARGE HAIL, AND HEAVY RAINFALL AFTER
1600 UNTIL 1700, THEN SOME THUNDERSTORMS MAY BE
SEVERE WITH DAMAGING WINDS, LARGE HAIL, AND
HEAVY RAINFALL.
MAX TEMPERATURE.....75-80.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........27-33 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH INCREASING TO SOUTH
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1000-3000 FT AGL INCREASING TO 3100-5100 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (22300 KNOT-FT) INCREASING TO GOOD (74700
KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF THUNDERSTORMS UNTIL
2400. CHANCE OF SHOWERS. SLIGHT CHANCE OF
THUNDERSTORMS AFTER 2400. SOME THUNDERSTORMS
MAY BE SEVERE WITH DAMAGING WINDS, LARGE HAIL,
AND HEAVY RAINFALL UNTIL 2000SOME THUNDERSTORMS
MAY PRODUCE DAMAGING WINDS, LARGE HAIL, AND
HEAVY RAINFALL AFTER 2000 UNTIL 2100, THEN SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL UNTIL
0300.
MIN TEMPERATURE.....52-57.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........91-97 PERCENT.
24 HR TREND......11 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.20 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......500-2000 FT AGL.
SMOKE DISPERSAL.....POOR (9900-13400 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY. SLIGHT CHANCE
OF SHOWERS AND THUNDERSTORMS AFTER 1200 UNTIL
1500, THEN CHANCE OF SHOWERS AND THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL
AFTER 1200.
MAX TEMPERATURE.....80-85.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........30-36 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......SOUTH 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 20 MPH.
MIXING HEIGHT.......2100-4100 FT AGL.
SMOKE DISPERSAL.....POOR TO GOOD (36000-78200 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 80. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. WEST
WINDS AROUND 10 MPH.
SATURDAY
CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER 90S.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER 90S.
NEZ435-012215-
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN PARTLY CLOUDY.
CHANCE OF SHOWERS. CHANCE OF THUNDERSTORMS
AFTER 1200. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL AFTER 1200 UNTIL 1500SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER
1500 UNTIL 1600, THEN SOME THUNDERSTORMS MAY
PRODUCE DAMAGING WINDS, LARGE HAIL, AND HEAVY
RAINFALL UNTIL 1700, THEN SOME THUNDERSTORMS
MAY BE SEVERE WITH DAMAGING WINDS, LARGE HAIL,
AND HEAVY RAINFALL.
MAX TEMPERATURE.....75-80.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........27-33 PERCENT.
24 HR TREND......22 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.20 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH INCREASING TO SOUTH
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......800-2800 FT AGL INCREASING TO 4200-6200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (18900 KNOT-FT) INCREASING TO VERY GOOD
(104900 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND
THUNDERSTORMS UNTIL 2400, THEN SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. SOME THUNDERSTORMS
MAY BE SEVERE WITH DAMAGING WINDS, LARGE HAIL,
AND HEAVY RAINFALL UNTIL 2100SOME THUNDERSTORMS
MAY PRODUCE DAMAGING WINDS, LARGE HAIL, AND
HEAVY RAINFALL AFTER 2100 UNTIL 2200, THEN SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL UNTIL
0300.
MIN TEMPERATURE.....50-55.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST AROUND 10 MPH. GUSTS UP TO 30 MPH
DECREASING TO 20 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.25 PERCENT.
TRANSPORT WINDS.....SOUTHEAST 15 TO 20 MPH.
MIXING HEIGHT.......1400-3400 FT AGL DECREASING TO 500-1000 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (9500-22100 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200. SOME THUNDERSTORMS
MAY PRODUCE HEAVY RAINFALL AFTER 1200.
MAX TEMPERATURE.....77-82.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........34-40 PERCENT.
24 HR TREND......7 PERCENT WETTER.
20-FOOT WINDS.......SOUTH 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 20 MPH.
MIXING HEIGHT.......1800-3800 FT AGL.
SMOKE DISPERSAL.....POOR TO GOOD (33900-77200 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
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.
THURSDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. WEST
WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 90.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 90.
NEZ436-012215-
LOWER NORTH PLATTE RIVER BASIN/SCOTTSBLUFF NATIONAL MONUMENT-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 1200. CHANCE OF SHOWERS. CHANCE OF
THUNDERSTORMS AFTER 1200. SOME THUNDERSTORMS
MAY BE SEVERE AFTER 0900 UNTIL 1000. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER
1200 UNTIL 1500SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL AFTER 1500 UNTIL 1600, THEN SOME
THUNDERSTORMS MAY BE SEVERE WITH DAMAGING
WINDS, LARGE HAIL, AND HEAVY RAINFALL.
MAX TEMPERATURE.....77-82.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........26-32 PERCENT.
24 HR TREND......20 PERCENT WETTER.
20-FOOT WINDS.......EAST AROUND 5 MPH AND GUSTY INCREASING TO
SOUTHEAST AROUND 15 MPH WITH HIGHER GUSTS IN
THE AFTERNOON.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....EAST AROUND 10 MPH INCREASING TO SOUTHEAST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......900-2900 FT AGL INCREASING TO 4500-6500 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (19000 KNOT-FT) INCREASING TO VERY GOOD
(125700 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.
CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL 2400,
THEN SLIGHT CHANCE OF SHOWERS. SOME
THUNDERSTORMS MAY BE SEVERE WITH DAMAGING
WINDS, LARGE HAIL, AND HEAVY RAINFALL UNTIL
2100SOME THUNDERSTORMS MAY BE SEVERE WITH
DAMAGING WINDS, LARGE HAIL, AND HEAVY RAINFALL
AFTER 2100 UNTIL 2200, THEN SOME THUNDERSTORMS
MAY PRODUCE HEAVY RAINFALL UNTIL 2400.
MIN TEMPERATURE.....51-56.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........93-99 PERCENT.
24 HR TREND......17 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHEAST 15 TO 20 MPH.
MIXING HEIGHT.......2000-4000 FT AGL DECREASING TO 500-1000 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (8800-27300 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200 UNTIL 1500, THEN
CHANCE OF SHOWERS AND THUNDERSTORMS. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER
1200.
MAX TEMPERATURE.....77-82.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........34-40 PERCENT.
24 HR TREND......11 PERCENT WETTER.
20-FOOT WINDS.......SOUTH AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.
MIXING HEIGHT.......2100-4100 FT AGL.
SMOKE DISPERSAL.....POOR TO GOOD (33700-72600 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 80S. SOUTHEAST WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
90S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
90S.
NEZ437-012215-
LODGEPOLE CREEK/SOUTHERN NEBRASKA PANHANDLE-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1500, THEN MOSTLY SUNNY.
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 1200.
CHANCE OF SHOWERS. CHANCE OF THUNDERSTORMS
AFTER 1200. SOME THUNDERSTORMS MAY BE SEVERE
AFTER 0900 UNTIL 1000, THEN SOME THUNDERSTORMS
MAY PRODUCE HEAVY RAINFALL AFTER 1500 UNTIL
1600SOME THUNDERSTORMS MAY BE SEVERE WITH
DAMAGING WINDS, LARGE HAIL, AND HEAVY RAINFALL
AFTER 1600.
MAX TEMPERATURE.....76-81.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........28-34 PERCENT.
24 HR TREND......19 PERCENT WETTER.
20-FOOT WINDS.......EAST AROUND 5 MPH AND GUSTY INCREASING TO
SOUTHEAST AROUND 15 MPH WITH HIGHER GUSTS IN
THE AFTERNOON.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....EAST AROUND 15 MPH INCREASING TO SOUTHEAST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......900-2900 FT AGL INCREASING TO 4600-6600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (20500 KNOT-FT) INCREASING TO VERY GOOD
(126400 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND
THUNDERSTORMS UNTIL 2400, THEN SLIGHT CHANCE OF
SHOWERS. SOME THUNDERSTORMS MAY BE SEVERE WITH
DAMAGING WINDS, LARGE HAIL, AND HEAVY RAINFALL
UNTIL 2100SOME THUNDERSTORMS MAY BE SEVERE WITH
DAMAGING WINDS, LARGE HAIL, AND HEAVY RAINFALL
AFTER 2100 UNTIL 2200, THEN SOME THUNDERSTORMS
MAY PRODUCE DAMAGING WINDS, LARGE HAIL, AND
HEAVY RAINFALL UNTIL 2300, THEN SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL UNTIL
2400.
MIN TEMPERATURE.....49-54.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........100 PERCENT.
24 HR TREND......23 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST AROUND 10 MPH. GUSTS UP TO 30 MPH
DECREASING TO 20 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHEAST 15 TO 20 MPH.
MIXING HEIGHT.......2200-4200 FT AGL DECREASING TO 500-1000 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (9100-35000 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200. SOME THUNDERSTORMS
MAY PRODUCE HEAVY RAINFALL AFTER 1200.
MAX TEMPERATURE.....75-80.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........37-43 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.....SOUTH AROUND 20 MPH.
MIXING HEIGHT.......1000-3000 FT AGL INCREASING TO 3500-4500 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (31000-67500 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.
SOUTH WINDS AROUND 10 MPH.
THURSDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
10 MPH.
FRIDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 80S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
80S.
WYZ417-012215-
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL
GRASSLAND-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200. SOME THUNDERSTORMS
MAY PRODUCE HEAVY RAINFALL AFTER 1200.
MAX TEMPERATURE.....73-78.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........25-31 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH INCREASING TO AROUND 20 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......1600-3600 FT AGL INCREASING TO 4900-6900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (21800 KNOT-FT) INCREASING TO VERY GOOD
(112600 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS UNTIL 2400, THEN SLIGHT
CHANCE OF SHOWERS. SOME THUNDERSTORMS MAY
PRODUCE HEAVY RAINFALL UNTIL 2400.
MIN TEMPERATURE.....48-53.
24 HR TREND......5 DEGREES WARMER.
MAX HUMIDITY........93-99 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 10 TO 15 MPH AND GUSTY.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTHEAST 15 TO 20 MPH.
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 500-1000 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (9800-27700 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY. SLIGHT CHANCE
OF THUNDERSTORMS AFTER 1200 UNTIL 1500. CHANCE
OF SHOWERS AFTER 1200. CHANCE OF THUNDERSTORMS
AFTER 1500. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL AFTER 1200 UNTIL 1500SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER
1500.
MAX TEMPERATURE.....79-84.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........22-28 PERCENT.
24 HR TREND......8 PERCENT DRIER.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.
MIXING HEIGHT.......1600-3600 FT AGL INCREASING TO 5600-7600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (19200 KNOT-FT) INCREASING TO VERY GOOD
(111400 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.
NORTH WINDS AROUND 10 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 90.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 80S.
WYZ418-012215-
MIDDLE NORTH PLATTE RIVER BASIN/NIOBRARA AND CONVERSE HIGH PLAINS-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS UNTIL
1200CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
1200. SOME THUNDERSTORMS MAY PRODUCE HEAVY
RAINFALL AFTER 1200 UNTIL 1500SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER
1500 UNTIL 1600, THEN SOME THUNDERSTORMS MAY
PRODUCE DAMAGING WINDS, LARGE HAIL, AND HEAVY
RAINFALL.
MAX TEMPERATURE.....73-78.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........24-30 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH INCREASING TO AROUND 20 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......2100-4100 FT AGL INCREASING TO 6000-8000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (23500 KNOT-FT) INCREASING TO VERY GOOD
(134300 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. SLIGHT CHANCE OF SHOWERS UNTIL
0300SLIGHT CHANCE OF THUNDERSTORMS AFTER 2100
UNTIL 2400. SOME THUNDERSTORMS MAY PRODUCE
DAMAGING WINDS, LARGE HAIL, AND HEAVY RAINFALL
UNTIL 2100SOME THUNDERSTORMS MAY PRODUCE HEAVY
RAINFALL AFTER 2100 UNTIL 2400.
MIN TEMPERATURE.....47-52.
24 HR TREND......5 DEGREES WARMER.
MAX HUMIDITY........90-96 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......3100-5100 FT AGL DECREASING TO 400-900 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (8000-25500 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY. SLIGHT CHANCE
OF THUNDERSTORMS AFTER 1200 UNTIL 1500. CHANCE
OF SHOWERS AFTER 1200. CHANCE OF THUNDERSTORMS
AFTER 1500. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL AFTER 1200 UNTIL 1500SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER
1500.
MAX TEMPERATURE.....78-83.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........21-27 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.
MIXING HEIGHT.......2100-4100 FT AGL INCREASING TO 6500-8500 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (22200 KNOT-FT) INCREASING TO VERY GOOD
(136000 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 5 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 90.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
80S.
WYZ419-012215-
NORTH LARAMIE RANGE AND ADJACENT HIGH PLAINS-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AFTER
1100 UNTIL 1200, THEN CHANCE OF SHOWERS AND
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL AFTER 1200.
MAX TEMPERATURE.....66-72.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........20-26 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......2900-4900 FT AGL INCREASING TO 6600-8600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (39700 KNOT-FT) INCREASING TO VERY GOOD
(141600 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....45-51.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........77-83 PERCENT.
24 HR TREND......18 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......2400-4400 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5800-20100 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1200, THEN PARTLY CLOUDY. CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER 1200 UNTIL
1500, THEN SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL AFTER 1200.
MAX TEMPERATURE.....70-76.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........19-25 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO AROUND 20
MPH IN THE AFTERNOON.
MIXING HEIGHT.......3800-5800 FT AGL INCREASING TO 7000-9000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (30600 KNOT-FT) INCREASING TO VERY GOOD
(148100 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S. WEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S.
WYZ420-012215-
NORTH LARAMIE VALLEY/SHIRLEY BASIN-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200. SOME THUNDERSTORMS
MAY PRODUCE HEAVY RAINFALL AFTER 1200.
MAX TEMPERATURE.....70-75.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........11-17 PERCENT.
24 HR TREND......2 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 10 MPH INCREASING TO SOUTHWEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2900-4900 FT AGL INCREASING TO 10100-12100 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (35700 KNOT-FT) INCREASING TO EXCELLENT
(215800 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....41-46.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........86-92 PERCENT.
24 HR TREND......19 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
MIXING HEIGHT.......4400-6400 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (4500-41600 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER 1200. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL AFTER 1200.
MAX TEMPERATURE.....74-79.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH. GUSTS UP TO 20 MPH IN
THE AFTERNOON.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH INCREASING TO SOUTHWEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......3700-5700 FT AGL INCREASING TO 10400-12400 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (27300 KNOT-FT) INCREASING TO EXCELLENT
(202600 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 80.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 80.
WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
80S.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S.
WYZ421-012215-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....67-75.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........12-18 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO AROUND 25
MPH IN THE AFTERNOON.
MIXING HEIGHT.......2800-4800 FT AGL INCREASING TO 9100-11100 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (28700 KNOT-FT) INCREASING TO EXCELLENT
(237300 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....42-47.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........59-65 PERCENT.
24 HR TREND......7 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH BECOMING SOUTHWEST AROUND 5
MPH AFTER MIDNIGHT.
MIXING HEIGHT.......3400-5400 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (3100-39100 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER 1500. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL AFTER 1500.
MAX TEMPERATURE.....71-79.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........9-15 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 15 MPH
INCREASING TO 25 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO AROUND 25
MPH IN THE AFTERNOON.
MIXING HEIGHT.......3100-5100 FT AGL INCREASING TO 10600-12600 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (33200 KNOT-FT) INCREASING TO EXCELLENT
(258800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. WEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER
70S. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 80S.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S.
WYZ422-012215-
CENTRAL AND WEST CARBON-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....71-76.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........11-17 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY SHIFTING TO THE
WEST WITH HIGHER GUSTS IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO AROUND 25
MPH IN THE AFTERNOON.
MIXING HEIGHT.......3100-5100 FT AGL INCREASING TO 9500-11500 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (27200 KNOT-FT) INCREASING TO EXCELLENT
(240700 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....41-46.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........61-67 PERCENT.
24 HR TREND......2 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH BECOMING SOUTH AROUND 5 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......4100-6100 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (2700-47300 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 1500.
MAX TEMPERATURE.....75-80.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........9-15 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 15 MPH
INCREASING TO 25 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO AROUND 25
MPH IN THE AFTERNOON.
MIXING HEIGHT.......3500-5500 FT AGL INCREASING TO 10700-12700 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (26000 KNOT-FT) INCREASING TO EXCELLENT
(240800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 80.
SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER
80S. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
80S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
80S.
WYZ423-012215-
SOUTHWEST CARBON COUNTY-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....72-77.
24 HR TREND......8 DEGREES WARMER.
MIN HUMIDITY........11-17 PERCENT.
24 HR TREND......6 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE SOUTHWEST IN
THE AFTERNOON. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO AROUND 25
MPH IN THE AFTERNOON.
MIXING HEIGHT.......2600-4600 FT AGL INCREASING TO 10200-12200 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (21000 KNOT-FT) INCREASING TO EXCELLENT
(232400 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....40-45.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........62-68 PERCENT.
24 HR TREND......3 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH IN THE EVENING BECOMING
LIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH BECOMING NORTHEAST
AROUND 5 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......4400-6400 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (2900-47100 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....75-80.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........15 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE WEST AND
GUSTY IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH INCREASING TO SOUTHWEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2700-4700 FT AGL INCREASING TO 10300-12300 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (15300 KNOT-FT) INCREASING TO EXCELLENT
(202500 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER
80S. WEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
80S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
80S.
WYZ424-012215-
SIERRA MADRE RANGE/MEDICINE BOW NF-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
MAX TEMPERATURE.....61-71.
24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........14-20 PERCENT.
24 HR TREND......14 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO AROUND 25
MPH IN THE AFTERNOON.
MIXING HEIGHT.......4500-6500 FT AGL INCREASING TO 10000-11900 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (51300 KNOT-FT) INCREASING TO EXCELLENT
(235200 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....38-44.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........54-60 PERCENT.
24 HR TREND......5 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
MIXING HEIGHT.......4600-6600 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....FAIR (54200 KNOT-FT) DECREASING TO POOR (2900
KNOT-FT) AFTER MIDNIGHT.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....65-75.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........12-18 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE WEST IN THE
AFTERNOON. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO AROUND 20
MPH IN THE AFTERNOON.
MIXING HEIGHT.......5200-7200 FT AGL INCREASING TO 9900-11900 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (45900 KNOT-FT) INCREASING TO EXCELLENT
(206800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS AROUND
70. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S.
WYZ425-012215-
UPPER NORTH PLATTE RIVER BASIN-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY
UNTIL 1200, THEN MOSTLY SUNNY.
MAX TEMPERATURE.....71-76.
24 HR TREND......9 DEGREES WARMER.
MIN HUMIDITY........11-17 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE WEST IN THE
AFTERNOON. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH INCREASING TO SOUTHWEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......4500-6500 FT AGL INCREASING TO 10800-12800 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (42600 KNOT-FT) INCREASING TO EXCELLENT
(262300 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....40-45.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........60-66 PERCENT.
24 HR TREND......3 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH BECOMING SOUTH AROUND 5
MPH AFTER MIDNIGHT.
MIXING HEIGHT.......4900-6900 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....FAIR (59600 KNOT-FT) DECREASING TO POOR (2600
KNOT-FT) AFTER MIDNIGHT.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....75-80.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........9-15 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE WEST AND
GUSTY IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH INCREASING TO SOUTHWEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......4700-6700 FT AGL INCREASING TO 11000-13000 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (34400 KNOT-FT) INCREASING TO EXCELLENT
(224800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 80.
SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 80.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
80S.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 80S.
WYZ426-012215-
SNOWY RANGE/MEDICINE BOW NF-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
MAX TEMPERATURE.....60-70.
24 HR TREND......8 DEGREES WARMER.
MIN HUMIDITY........12-18 PERCENT.
24 HR TREND......17 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO AROUND 25
MPH IN THE AFTERNOON.
MIXING HEIGHT.......4200-6200 FT AGL INCREASING TO 10700-12700 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (53600 KNOT-FT) INCREASING TO EXCELLENT
(255000 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....34-42.
24 HR TREND......6 DEGREES COOLER.
MAX HUMIDITY........65-71 PERCENT.
24 HR TREND......2 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH IN THE EVENING BECOMING
LIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH BECOMING SOUTH AROUND 5
MPH AFTER MIDNIGHT.
MIXING HEIGHT.......5000-7000 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....GOOD (61200 KNOT-FT) DECREASING TO POOR (3100
KNOT-FT) AFTER MIDNIGHT.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER 1200. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL AFTER 1200.
MAX TEMPERATURE.....63-73.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO AROUND 20
MPH IN THE AFTERNOON.
MIXING HEIGHT.......5000-7000 FT AGL INCREASING TO 9500-11500 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (53700 KNOT-FT) INCREASING TO EXCELLENT
(177300 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE UPPER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER
70S. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S.
WYZ427-012215-
NORTH SNOWY RANGE FOOTHILLS-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 0900, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....69-74.
24 HR TREND......9 DEGREES WARMER.
MIN HUMIDITY........11-17 PERCENT.
24 HR TREND......6 PERCENT DRIER.
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 10 MPH INCREASING TO SOUTHWEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......3500-5500 FT AGL INCREASING TO 10600-12600 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (33400 KNOT-FT) INCREASING TO EXCELLENT
(246200 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....43-48.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........61-67 PERCENT.
24 HR TREND......5 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 20 MPH IN
THE EVENING.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
MIXING HEIGHT.......5100-7100 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....FAIR (57600 KNOT-FT) DECREASING TO POOR (3700
KNOT-FT) AFTER MIDNIGHT.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER 1200. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL AFTER 1200.
MAX TEMPERATURE.....72-77.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......WEST AROUND 5 MPH. GUSTS UP TO 20 MPH IN THE
AFTERNOON.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO WEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......4500-6500 FT AGL INCREASING TO 10000-12000 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (32700 KNOT-FT) INCREASING TO EXCELLENT
(184600 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S.
WYZ428-012215-
SOUTHERN LARAMIE VALLEY-
1038 AM MDT MON JUN 1 2026
TODAY
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 HEAVY RAINFALL AFTER
1200.
MAX TEMPERATURE.....69-74.
24 HR TREND......7 DEGREES WARMER.
MIN HUMIDITY........15-21 PERCENT.
24 HR TREND......3 PERCENT DRIER.
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.......3500-5500 FT AGL INCREASING TO 9700-11700 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (40000 KNOT-FT) INCREASING TO EXCELLENT
(181300 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....42-47.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........81-87 PERCENT.
24 HR TREND......19 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......4200-6200 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4800-35300 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER 1200 UNTIL 1500, THEN CHANCE OF SHOWERS
AND THUNDERSTORMS. SOME THUNDERSTORMS MAY
PRODUCE HEAVY RAINFALL AFTER 1200.
MAX TEMPERATURE.....72-77.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........17-23 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......4100-6100 FT AGL INCREASING TO 7900-9900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (25400 KNOT-FT) INCREASING TO VERY GOOD
(120800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS AROUND 80. WEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 80S.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE LOWER 80S.
WYZ429-012215-
SOUTHERN LARAMIE RANGE-
1038 AM MDT MON JUN 1 2026
TODAY
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 HEAVY RAINFALL AFTER
1200.
MAX TEMPERATURE.....64-69.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........26-32 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......SOUTH AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.
MIXING HEIGHT.......2600-4600 FT AGL INCREASING TO 6100-8100 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (41600 KNOT-FT) INCREASING TO VERY GOOD
(128500 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....43-48.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........85-91 PERCENT.
24 HR TREND......26 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......3100-5100 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (7200-25200 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1200, THEN PARTLY CLOUDY. CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER 1200. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER
1200.
MAX TEMPERATURE.....68-73.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........26-32 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......4100-6100 FT AGL INCREASING TO 6600-8600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (24600 KNOT-FT) INCREASING TO GOOD (88100
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
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
MOSTLY CLEAR WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S. WEST
WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S.
WYZ430-012215-
LARAMIE FOOTHILLS AND HIGH PLAINS-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1200, THEN PARTLY CLOUDY. CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER 1200. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER
1200 UNTIL 1600SOME THUNDERSTORMS MAY PRODUCE
DAMAGING WINDS, LARGE HAIL, AND HEAVY RAINFALL
AFTER 1600.
MAX TEMPERATURE.....70-75.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........28-34 PERCENT.
24 HR TREND......17 PERCENT WETTER.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH. GUSTS UP TO 20 MPH
INCREASING TO 30 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 4900-6900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (34200 KNOT-FT) INCREASING TO VERY GOOD
(116000 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2200. SLIGHT CHANCE OF SHOWERS UNTIL
2400SLIGHT CHANCE OF THUNDERSTORMS AFTER 2200
UNTIL 2400. SOME THUNDERSTORMS MAY PRODUCE
DAMAGING WINDS, LARGE HAIL, AND HEAVY RAINFALL
UNTIL 2200SOME THUNDERSTORMS MAY PRODUCE HEAVY
RAINFALL AFTER 2200 UNTIL 2400.
MIN TEMPERATURE.....46-51.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........94-100 PERCENT.
24 HR TREND......26 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH AROUND 10 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......1500-3500 FT AGL DECREASING TO 500-1000 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (8900-20400 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200 UNTIL 1500, THEN
CHANCE OF SHOWERS AND THUNDERSTORMS. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER
1200.
MAX TEMPERATURE.....73-78.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........29-35 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTH AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......1700-3700 FT AGL INCREASING TO 4200-6200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (22900 KNOT-FT) INCREASING TO GOOD (73500
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE LOWER 80S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.
WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
80S.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
80S.
WYZ431-012215-
LARAMIE EAST HIGH PLAINS-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY. CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER 1200. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER
1200 UNTIL 1600SOME THUNDERSTORMS MAY BE SEVERE
WITH DAMAGING WINDS, LARGE HAIL, AND HEAVY
RAINFALL AFTER 1600.
MAX TEMPERATURE.....74-79.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........28-34 PERCENT.
24 HR TREND......16 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 AROUND 15 MPH INCREASING TO SOUTH
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 4800-6800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (25300 KNOT-FT) INCREASING TO VERY GOOD
(119800 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND
THUNDERSTORMS UNTIL 2400, THEN SLIGHT CHANCE OF
SHOWERS. SOME THUNDERSTORMS MAY BE SEVERE WITH
DAMAGING WINDS, LARGE HAIL, AND HEAVY RAINFALL
UNTIL 2200SOME THUNDERSTORMS MAY PRODUCE HEAVY
RAINFALL AFTER 2200 UNTIL 2400.
MIN TEMPERATURE.....48-53.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........94-100 PERCENT.
24 HR TREND......23 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.
MIXING HEIGHT.......1600-3600 FT AGL DECREASING TO 600-1200 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (10600-23200 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200 UNTIL 1500, THEN
CHANCE OF SHOWERS AND THUNDERSTORMS. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER
1200.
MAX TEMPERATURE.....76-81.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........32-38 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......SOUTH AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......800-2800 FT AGL INCREASING TO 3300-5300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (28400-59200 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 50. HIGHS AROUND 80. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 80S.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 80S.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
80S.
WYZ432-012215-
BORDEAUX/CHUGWATER/WHEATLAND-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS UNTIL
1200, THEN CHANCE OF SHOWERS AND THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL
AFTER 1200 UNTIL 1600SOME THUNDERSTORMS MAY
PRODUCE DAMAGING WINDS, LARGE HAIL, AND HEAVY
RAINFALL AFTER 1600.
MAX TEMPERATURE.....73-78.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........27-33 PERCENT.
24 HR TREND......23 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.20 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH INCREASING TO SOUTH
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2800-4800 FT AGL.
SMOKE DISPERSAL.....POOR (25000 KNOT-FT) INCREASING TO GOOD (91900
KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. SLIGHT CHANCE OF SHOWERS UNTIL
0300. SLIGHT CHANCE OF THUNDERSTORMS AFTER 2100
UNTIL 2400. SOME THUNDERSTORMS MAY PRODUCE
DAMAGING WINDS, LARGE HAIL, AND HEAVY RAINFALL
UNTIL 2100SOME THUNDERSTORMS MAY PRODUCE HEAVY
RAINFALL AFTER 2100 UNTIL 2400.
MIN TEMPERATURE.....51-56.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........86-92 PERCENT.
24 HR TREND......12 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH.
CHC OF WETTING RAIN.10 PERCENT.
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.
MIXING HEIGHT.......600-2600 FT AGL.
SMOKE DISPERSAL.....POOR (7300-14300 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1200, THEN PARTLY CLOUDY. CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER 1200. SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER
1200.
MAX TEMPERATURE.....77-82.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........26-32 PERCENT.
24 HR TREND......5 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 4400-6400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (23600-62400 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS AROUND 80. EAST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS AROUND 90.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 80S.
WYZ433-012215-
GOSHEN/MIDDLE-LOWER NORTH PLATTE RIVER BASIN-
1038 AM MDT MON JUN 1 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS AFTER 1200. SOME THUNDERSTORMS
MAY PRODUCE HEAVY RAINFALL AFTER 1200 UNTIL
1600SOME THUNDERSTORMS MAY PRODUCE DAMAGING
WINDS, LARGE HAIL, AND HEAVY RAINFALL AFTER
1600.
MAX TEMPERATURE.....77-82.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........26-32 PERCENT.
24 HR TREND......22 PERCENT WETTER.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.20 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH INCREASING TO SOUTH
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 3500-5500 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (21600 KNOT-FT) INCREASING TO VERY GOOD
(100500 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND
THUNDERSTORMS UNTIL 2400, THEN SLIGHT CHANCE OF
SHOWERS. SOME THUNDERSTORMS MAY PRODUCE
DAMAGING WINDS, LARGE HAIL, AND HEAVY RAINFALL
UNTIL 2100SOME THUNDERSTORMS MAY PRODUCE HEAVY
RAINFALL AFTER 2100 UNTIL 2400.
MIN TEMPERATURE.....52-57.
24 HR TREND......4 DEGREES WARMER.
MAX HUMIDITY........88-94 PERCENT.
24 HR TREND......13 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.
MIXING HEIGHT.......600-2600 FT AGL.
SMOKE DISPERSAL.....POOR (6700-13600 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1200, THEN PARTLY CLOUDY. SLIGHT CHANCE
OF THUNDERSTORMS AFTER 1200 UNTIL 1500. CHANCE
OF SHOWERS AFTER 1200. CHANCE OF THUNDERSTORMS
AFTER 1500. SOME THUNDERSTORMS MAY PRODUCE
HEAVY RAINFALL AFTER 1200 UNTIL 1500SOME
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER
1500.
MAX TEMPERATURE.....80-85.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........28-34 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......SOUTHEAST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.15 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......2100-4100 FT AGL.
SMOKE DISPERSAL.....POOR TO GOOD (32100-63900 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.
EAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 80S.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S.
NORTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 90S.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
LOWER 90S.
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