733
FNUS55 KCYS 120711
FWFCYS
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST WYOMING/WESTERN NEBRASKA
NATIONAL WEATHER SERVICE CHEYENNE WY
111 AM MDT TUE MAY 12 2026
..ELEVATED FIRE WEATHER CONCERNS WEDNESDAY
DISCUSSION
SURFACE COLD FRONT IS PUSHING SOUTH ACROSS THE REGION
EARLY THIS MORNING, WITH COOLER TEMPERATURES AND HIGHER HUMIDITIES
ON TUESDAY. LOW FIRE WEATHER CONCERNS OVER THE NEXT 24 HOURS BEFORE
CONCERNS INCREASE BY WEDNESDAY AND ESPECIALLY THURSDAY, MAINLY OVER
THE WESTERN NEBRASKA PANHANDLE WITH GREEN-UP STATUS OVER SOUTHEAST
WYOMING. SHOWERS AND THUNDERSTORMS ARE FORECAST TO RETURN TO THE
AREA FOR THE WEEKEND.
NEZ434-122230-
PINE RIDGE/NEBRASKA NATIONAL FOREST-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....74-79.
24 HR TREND......16 DEGREES COOLER.
MIN HUMIDITY........15-21 PERCENT.
24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 15 MPH.
MIXING HEIGHT.......2300-4300 FT AGL INCREASING TO 6400-8100 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (33100 KNOT-FT) INCREASING TO GOOD (85000
KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....44-49.
24 HR TREND......5 DEGREES COOLER.
MAX HUMIDITY........50-56 PERCENT.
24 HR TREND......1 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE SOUTHEAST
AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST AROUND 10 MPH SHIFTING TO THE SOUTHEAST
AFTER MIDNIGHT.
MIXING HEIGHT.......2600-4600 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4900-17500 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....87-92.
24 HR TREND......13 DEGREES WARMER.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTH 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 20 MPH.
MIXING HEIGHT.......1100-3100 FT AGL INCREASING TO 5200-7200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (29300 KNOT-FT) INCREASING TO VERY GOOD
(117000 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS AROUND 20 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 80S.
WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
NEZ435-122230-
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....74-79.
24 HR TREND......14 DEGREES COOLER.
MIN HUMIDITY........15-21 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......NORTH 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 15 MPH.
MIXING HEIGHT.......2100-4100 FT AGL INCREASING TO 6300-8000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (38000-84300 KNOT-FT).
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....42-47.
24 HR TREND......5 DEGREES COOLER.
MAX HUMIDITY........55-61 PERCENT.
24 HR TREND......8 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT. GUSTS UP TO 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT.
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5700-19400 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....85-90.
24 HR TREND......11 DEGREES WARMER.
MIN HUMIDITY........20 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......SOUTH 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 20 MPH.
MIXING HEIGHT.......1100-3100 FT AGL INCREASING TO 5300-7300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (31900 KNOT-FT) INCREASING TO VERY GOOD
(123200 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 80S. SOUTH WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MONDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
NEZ436-122230-
LOWER NORTH PLATTE RIVER BASIN/SCOTTSBLUFF NATIONAL MONUMENT-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....75-80.
24 HR TREND......11 DEGREES COOLER.
MIN HUMIDITY........20 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......NORTH AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 10 MPH.
MIXING HEIGHT.......2200-4200 FT AGL INCREASING TO 6100-8000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (28900-61600 KNOT-FT).
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....44-49.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........53-59 PERCENT.
24 HR TREND......4 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST AROUND 10 MPH SHIFTING TO THE SOUTHEAST
AFTER MIDNIGHT.
MIXING HEIGHT.......3000-5000 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6100-17700 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....87-92.
24 HR TREND......12 DEGREES WARMER.
MIN HUMIDITY........19 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST 10 TO 15 MPH WITH GUSTS TO AROUND 35
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 20 MPH.
MIXING HEIGHT.......1100-3100 FT AGL INCREASING TO 6000-8000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (32000 KNOT-FT) INCREASING TO VERY GOOD
(124200 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 80S.
WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 80S. SOUTH WINDS AROUND 10 MPH.
SUNDAY
NOT AS WARM. PARTLY CLOUDY WITH SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S.
MONDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.
NEZ437-122230-
LODGEPOLE CREEK/SOUTHERN NEBRASKA PANHANDLE-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....74-79.
24 HR TREND......12 DEGREES COOLER.
MIN HUMIDITY........20 PERCENT.
24 HR TREND......11 PERCENT WETTER.
20-FOOT WINDS.......NORTH 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH 10 TO 15 MPH.
MIXING HEIGHT.......1800-3800 FT AGL INCREASING TO 5500-7300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (31300-60700 KNOT-FT).
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....42-47.
24 HR TREND......5 DEGREES COOLER.
MAX HUMIDITY........59-65 PERCENT.
24 HR TREND......11 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST AROUND 10 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT.
MIXING HEIGHT.......2700-4700 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (7300-17500 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....84-89.
24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........19 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTH 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 20 MPH.
MIXING HEIGHT.......1200-3200 FT AGL INCREASING TO 5400-7400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (36100 KNOT-FT) INCREASING TO VERY GOOD
(122700 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 80S. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 80S. SOUTH WINDS AROUND 10 MPH.
SUNDAY
NOT AS WARM. PARTLY CLOUDY WITH SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE
LOWER 70S.
MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.
WYZ417-122230-
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL
GRASSLAND-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....71-76.
24 HR TREND......12 DEGREES COOLER.
MIN HUMIDITY........16-22 PERCENT.
24 HR TREND......12 PERCENT WETTER.
20-FOOT WINDS.......NORTH 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 10 MPH.
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 5800-7500 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (28200-63400 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....42-47.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........57-63 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5300-18200 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....86-91.
24 HR TREND......15 DEGREES WARMER.
MIN HUMIDITY........12-18 PERCENT.
24 HR TREND......5 PERCENT DRIER.
20-FOOT WINDS.......SOUTHEAST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.
MIXING HEIGHT.......900-2900 FT AGL INCREASING TO 6400-8400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (13400 KNOT-FT) INCREASING TO VERY GOOD
(117900 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
NOT AS WARM. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 70S.
WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
80S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS
AROUND 40. HIGHS IN THE LOWER 60S.
MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE MID 60S.
WYZ418-122230-
MIDDLE NORTH PLATTE RIVER BASIN/NIOBRARA AND CONVERSE HIGH PLAINS-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....72-77.
24 HR TREND......11 DEGREES COOLER.
MIN HUMIDITY........17-23 PERCENT.
24 HR TREND......12 PERCENT WETTER.
20-FOOT WINDS.......NORTH AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 10 MPH.
MIXING HEIGHT.......2100-4100 FT AGL INCREASING TO 5300-7200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (21100-54400 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....42-47.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........61-67 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE SOUTHEAST
AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.
MIXING HEIGHT.......2600-4600 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5700-19000 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 1200. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....85-90.
24 HR TREND......13 DEGREES WARMER.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH INCREASING TO SOUTHWEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1000-3000 FT AGL INCREASING TO 6300-8300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (12800 KNOT-FT) INCREASING TO VERY GOOD
(122200 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
NOT AS WARM. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 15 MPH.
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 70S.
WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
80S. WEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE LOWER 60S.
MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 60S.
WYZ419-122230-
NORTH LARAMIE RANGE AND ADJACENT HIGH PLAINS-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....66-72.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........21-27 PERCENT.
24 HR TREND......16 PERCENT WETTER.
20-FOOT WINDS.......NORTH 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
MIXING HEIGHT.......1400-3400 FT AGL INCREASING TO 4600-6600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (15400-63300 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....43-49.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........56-62 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST AROUND 10 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT.
MIXING HEIGHT.......2000-4000 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5300-18400 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 1200. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....77-85.
24 HR TREND......13 DEGREES WARMER.
MIN HUMIDITY........12-18 PERCENT.
24 HR TREND......9 PERCENT DRIER.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH. GUSTS UP TO 15 MPH
INCREASING TO 30 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO AROUND 20
MPH IN THE AFTERNOON.
MIXING HEIGHT.......3400-5400 FT AGL INCREASING TO 6300-8300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (21600 KNOT-FT) INCREASING TO VERY GOOD
(144000 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
NOT AS WARM. PARTLY CLOUDY. LOWS IN THE MID 50S.
HIGHS AROUND 70. SOUTHWEST WINDS AROUND 20 MPH.
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.
WEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 70S. WEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS,
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER
40S. HIGHS IN THE UPPER 50S.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS, SNOW SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 50S.
WYZ420-122230-
NORTH LARAMIE VALLEY/SHIRLEY BASIN-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....71-76.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........16-22 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH INCREASING TO NORTHWEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 5800-7800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (16000 KNOT-FT) INCREASING TO VERY GOOD
(116100 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....41-46.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........66-72 PERCENT.
24 HR TREND......8 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
MIXING HEIGHT.......2500-4500 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5400-23800 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 1200. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....80-85.
24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........10-16 PERCENT.
24 HR TREND......6 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY INCREASING TO
SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 35
MPH 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.......2800-4800 FT AGL INCREASING TO 8300-10300 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (16400 KNOT-FT) INCREASING TO EXCELLENT
(175500 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COOLER. MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS AROUND 20 MPH.
FRIDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S. WEST
WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 70S. WEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS AROUND 60.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS, SNOW SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 30S. HIGHS
AROUND 60.
WYZ421-122230-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....70-76.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........15-21 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......NORTH 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
MIXING HEIGHT.......1100-3100 FT AGL INCREASING TO 4900-6900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (11500 KNOT-FT) INCREASING TO GOOD (89500
KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....42-47.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........59-65 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST AROUND 10 MPH SHIFTING TO THE SOUTHEAST
AFTER MIDNIGHT.
MIXING HEIGHT.......2400-4400 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4000-20700 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....78-84.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........14 PERCENT.
24 HR TREND......7 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY INCREASING TO
SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 40
MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH INCREASING TO SOUTHWEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......3100-5100 FT AGL INCREASING TO 12500-14500 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (20400 KNOT-FT) INCREASING TO EXCELLENT
(288000 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COOLER. MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN
THE UPPER 60S. SOUTHWEST WINDS AROUND 20 MPH.
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.
WEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN
THE UPPER 50S.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS, SNOW SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 30S. HIGHS IN
THE UPPER 50S.
WYZ422-122230-
CENTRAL AND WEST CARBON-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....75-80.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........9-15 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH. GUSTS UP TO 15 MPH
INCREASING TO 25 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH INCREASING TO WEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2300-4300 FT AGL INCREASING TO 8100-10100 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (20400 KNOT-FT) INCREASING TO EXCELLENT
(185000 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....42-48.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........53-59 PERCENT.
24 HR TREND......12 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT.
MIXING HEIGHT.......5000-7000 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (3700-38200 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....80-85.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........12 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH WITH HIGHER GUSTS INCREASING
TO SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND
40 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH INCREASING TO SOUTHWEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......4800-6800 FT AGL INCREASING TO 13100-15100 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (30100 KNOT-FT) INCREASING TO EXCELLENT
(333800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COOLER. MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS AROUND 20 MPH.
FRIDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S. WEST
WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 40. HIGHS AROUND 60.
MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 60S.
WYZ423-122230-
SOUTHWEST CARBON COUNTY-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....79-84.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........11 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 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 WEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2000-4000 FT AGL INCREASING TO 10000-12000 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (16100 KNOT-FT) INCREASING TO EXCELLENT
(210100 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....45-50.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........43-49 PERCENT.
24 HR TREND......4 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......NORTH AROUND 5 MPH SHIFTING TO THE EAST AFTER
MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH SHIFTING TO THE SOUTHEAST
AFTER MIDNIGHT.
MIXING HEIGHT.......5800-7800 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (3100-49200 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....82-87.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........11 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTH 10 TO 15 MPH. GUSTS UP TO 25 MPH
INCREASING TO 40 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH INCREASING TO SOUTHWEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......3900-5900 FT AGL INCREASING TO 12000-14000 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (29900 KNOT-FT) INCREASING TO EXCELLENT
(314700 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COOLER. PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS
IN THE UPPER 60S. WEST WINDS AROUND 15 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID 70S.
WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 70S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS
IN THE UPPER 30S. HIGHS IN THE LOWER 60S.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
60S.
WYZ424-122230-
SIERRA MADRE RANGE/MEDICINE BOW NF-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....70-76.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........10-16 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......WEST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO AROUND 25 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......4000-6000 FT AGL INCREASING TO 9900-11900 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (49700 KNOT-FT) INCREASING TO EXCELLENT
(231700 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....42-50.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........38-44 PERCENT.
24 HR TREND......2 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE SOUTHEAST
AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
MIXING HEIGHT.......5000-7000 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (3700-42800 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....72-80.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........13 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 20 MPH
INCREASING TO 35 MPH 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.......5400-7400 FT AGL INCREASING TO 9300-11300 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (46800 KNOT-FT) INCREASING TO EXCELLENT
(239800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COOLER. MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN
THE LOWER 60S. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID 60S. WEST
WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN
THE MID 50S.
MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN
THE MID 50S.
WYZ425-122230-
UPPER NORTH PLATTE RIVER BASIN-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....76-81.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........9-15 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON. GUSTS UP TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH INCREASING TO AROUND 25 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......3900-5900 FT AGL INCREASING TO 10100-12100 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (44100 KNOT-FT) INCREASING TO EXCELLENT
(254600 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....45-50.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........45-51 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
MIXING HEIGHT.......4900-6900 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (4000-41600 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....81-86.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........11 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY INCREASING TO
SOUTHWEST AROUND 15 MPH WITH GUSTS TO AROUND 40
MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH INCREASING TO SOUTHWEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......5100-7100 FT AGL INCREASING TO 11600-13600 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (37000 KNOT-FT) INCREASING TO EXCELLENT
(278800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COOLER. MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE
UPPER 60S. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 70S.
WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.
MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 60S.
WYZ426-122230-
SNOWY RANGE/MEDICINE BOW NF-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....67-75.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........12-18 PERCENT.
24 HR TREND......6 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO NORTHWEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......4000-6000 FT AGL INCREASING TO 10000-12000 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD (66600 KNOT-FT) INCREASING TO EXCELLENT
(261600 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....40-46.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........47-53 PERCENT.
24 HR TREND......1 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......NORTH AROUND 5 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST AROUND 10 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT.
MIXING HEIGHT.......4800-6800 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (4100-45000 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....71-81.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........8-14 PERCENT.
24 HR TREND......6 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY INCREASING TO
AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH IN
THE AFTERNOON.
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 11000-13000 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (51800 KNOT-FT) INCREASING TO EXCELLENT
(248300 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COOLER. MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN
THE LOWER 60S. SOUTHWEST WINDS AROUND 20 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID 60S. WEST
WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE UPPER
60S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN
THE MID 50S.
MONDAY
PARTLY CLOUDY WITH CHANCE OF THUNDERSTORMS, SNOW
SHOWERS AND SHOWERS. LOWS AROUND 30. HIGHS IN THE MID 50S.
WYZ427-122230-
NORTH SNOWY RANGE FOOTHILLS-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....73-78.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY SHIFTING TO
THE NORTHWEST WITH HIGHER GUSTS IN THE
AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO NORTHWEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2400-4400 FT AGL INCREASING TO 8000-10000 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (26500 KNOT-FT) INCREASING TO EXCELLENT
(205500 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....45-50.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........49-55 PERCENT.
24 HR TREND......16 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......NORTHEAST AROUND 10 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST AROUND 15 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT.
MIXING HEIGHT.......3500-5500 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4200-31900 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 1200.
MAX TEMPERATURE.....80-85.
24 HR TREND......8 DEGREES WARMER.
MIN HUMIDITY........13 PERCENT.
24 HR TREND......5 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY INCREASING TO
AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH IN
THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO AROUND 20
MPH IN THE AFTERNOON.
MIXING HEIGHT.......4800-6800 FT AGL INCREASING TO 11800-13800 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (31100 KNOT-FT) INCREASING TO EXCELLENT
(244900 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COOLER. MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN
THE UPPER 60S. SOUTHWEST WINDS AROUND 20 MPH.
FRIDAY
CLEAR. LOWS AROUND 40. HIGHS AROUND 70. WEST WINDS
AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS AROUND 60.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS, SNOW SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 50S.
WYZ428-122230-
SOUTHERN LARAMIE VALLEY-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....73-78.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........16-22 PERCENT.
24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE NORTH IN
THE AFTERNOON. GUSTS UP TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH INCREASING TO NORTHWEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......3300-5300 FT AGL INCREASING TO 8300-10300 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (30300 KNOT-FT) INCREASING TO EXCELLENT
(204500 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....41-46.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........63-69 PERCENT.
24 HR TREND......15 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......EAST AROUND 10 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT. GUSTS UP TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST AROUND 15 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT.
MIXING HEIGHT.......3300-5300 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6400-30100 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 1200. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....79-84.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........9-15 PERCENT.
24 HR TREND......5 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 20 MPH
INCREASING TO 30 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO AROUND 20
MPH IN THE AFTERNOON.
MIXING HEIGHT.......4400-6400 FT AGL INCREASING TO 8000-10000 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (29300 KNOT-FT) INCREASING TO VERY GOOD
(139200 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COOLER. PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 60S. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 70S.
WEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS, THUNDERSTORMS AND
SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE UPPER 50S.
WYZ429-122230-
SOUTHERN LARAMIE RANGE-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....67-72.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........22-28 PERCENT.
24 HR TREND......14 PERCENT WETTER.
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
MIXING HEIGHT.......1800-3800 FT AGL INCREASING TO 6000-8000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (19100 KNOT-FT) INCREASING TO VERY GOOD
(118100 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....43-48.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........56-62 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHEAST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......2300-4300 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (7400-22600 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER 1200.
MAX TEMPERATURE.....75-80.
24 HR TREND......8 DEGREES WARMER.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......10 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......4000-6000 FT AGL INCREASING TO 6700-8700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (33400 KNOT-FT) INCREASING TO VERY GOOD
(111300 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
COOLER. PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN
THE UPPER 60S. WEST WINDS AROUND 20 MPH.
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
WEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S. WEST
WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 50S.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS, THUNDERSTORMS AND
SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE MID 50S.
WYZ430-122230-
LARAMIE FOOTHILLS AND HIGH PLAINS-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....70-75.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........20-26 PERCENT.
24 HR TREND......14 PERCENT WETTER.
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH. GUSTS UP TO 15 MPH
INCREASING TO 25 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST AROUND 10 MPH SHIFTING TO THE NORTHWEST IN
THE AFTERNOON.
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 4900-6900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (17700-58000 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....43-48.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........60-66 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHEAST AROUND 10 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH INCREASING TO SOUTH
AROUND 20 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......2600-4600 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (8300-20700 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER 1200.
MAX TEMPERATURE.....80-85.
24 HR TREND......11 DEGREES WARMER.
MIN HUMIDITY........15-21 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......2800-4800 FT AGL INCREASING TO 6000-8000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (18400 KNOT-FT) INCREASING TO GOOD (95500
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 70S. WEST
WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.
MONDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS, THUNDERSTORMS AND
SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.
WYZ431-122230-
LARAMIE EAST HIGH PLAINS-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....73-78.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........21 PERCENT.
24 HR TREND......11 PERCENT WETTER.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 10 MPH.
MIXING HEIGHT.......1600-3600 FT AGL INCREASING TO 5200-7200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (21400-47400 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....44-49.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........57-63 PERCENT.
24 HR TREND......5 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE SOUTH AND
GUSTY AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST AROUND 10 MPH INCREASING TO SOUTH AROUND
20 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (8900-19300 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....84-89.
24 HR TREND......11 DEGREES WARMER.
MIN HUMIDITY........19 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......600-2600 FT AGL INCREASING TO 4900-6900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (19500 KNOT-FT) INCREASING TO GOOD (96300
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS AROUND 80. WEST WINDS
AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MONDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
WYZ432-122230-
BORDEAUX/CHUGWATER/WHEATLAND-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....73-78.
24 HR TREND......14 DEGREES COOLER.
MIN HUMIDITY........23 PERCENT.
24 HR TREND......14 PERCENT WETTER.
20-FOOT WINDS.......NORTH 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH 5 TO 10 MPH.
MIXING HEIGHT.......1800-3800 FT AGL INCREASING TO 5100-6600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (16100-44200 KNOT-FT).
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....46-51.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........56-62 PERCENT.
24 HR TREND......9 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST AROUND 10 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT.
MIXING HEIGHT.......2400-4400 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5400-18600 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 1200. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....86-91.
24 HR TREND......13 DEGREES WARMER.
MIN HUMIDITY........19 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 10 TO 15 MPH.
MIXING HEIGHT.......800-2800 FT AGL INCREASING TO 5400-7400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (11100 KNOT-FT) INCREASING TO GOOD (97300
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
NOT AS WARM. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 15 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 80. WEST
WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
MID 80S. WEST WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
WYZ433-122230-
GOSHEN/MIDDLE-LOWER NORTH PLATTE RIVER BASIN-
111 AM MDT TUE MAY 12 2026
TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....76-81.
24 HR TREND......12 DEGREES COOLER.
MIN HUMIDITY........21 PERCENT.
24 HR TREND......11 PERCENT WETTER.
20-FOOT WINDS.......NORTH AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 10 MPH.
MIXING HEIGHT.......2000-4000 FT AGL INCREASING TO 5700-7300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (17000-43600 KNOT-FT).
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....45-50.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........53-59 PERCENT.
24 HR TREND......2 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......EAST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5400-16900 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AFTER 1200. SLIGHT
CHANCE OF THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....88-93.
24 HR TREND......13 DEGREES WARMER.
MIN HUMIDITY........20 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......800-2800 FT AGL INCREASING TO 5300-7300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (17000 KNOT-FT) INCREASING TO GOOD (95900
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 15 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 80S.
WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 80S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MONDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page