130
FNUS55 KCYS 100844
FWFCYS
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST WYOMING/WESTERN NEBRASKA
NATIONAL WEATHER SERVICE CHEYENNE WY
244 AM MDT MON AUG 10 2026
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS
EVENING FOR GUSTY WINDS, LOW RH, AND DRY LIGHTNING FOR FIRE
WEATHER ZONES 417, 418, 419, 420, 421, 422, 423, 424, 425, 426,
AND 427...
DISCUSSION
AS EXPECTED, MODELS CONTINUE TO INDICATE THE
POTENTIAL FOR A CRITICAL FIRE WEATHER ENVIRONMENT FOR BOTH TODAY
AND TUESDAY. SIMILAR SETUP EXPECTED BOTH DAYS, WITH BREEZY TO
GUSTY WINDS ALONG AND WEST OF I-25, PRIMARILY ACROSS THE HIGHER
TERRAIN OF THE REGION, ALONGSIDE A RISK OF DRY LIGHTNING FROM HIGH
BASED THUNDERSTORMS, WHICH COULD ALSO PRODUCE STRONG TO NEAR
SEVERE GUSTY AND ERRATIC WINDS. MOVING INTO THE MIDDLE TO BACK
HALF OF THE WORK WEEK AND INTO THE WEEKEND, STRONG TO SEVERE
THUNDERSTORMS AND HEAVY RAINFALL ARE LIKELY, ELIMINATING CRITICAL
FIRE WEATHER CONDITIONS FOR THE FORESEEABLE FUTURE.
NEZ434-102215-
PINE RIDGE/NEBRASKA NATIONAL FOREST-
244 AM MDT MON AUG 10 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
PATCHY SMOKE. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....97-102.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........12-18 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 5 TO 10 MPH.
MIXING HEIGHT.......600-2600 FT AGL INCREASING TO 6800-8800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (7600 KNOT-FT) INCREASING TO GOOD (90500
KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS UNTIL 2100. PATCHY SMOKE.
MIN TEMPERATURE.....61-66.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........75-81 PERCENT.
24 HR TREND......3 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTH AROUND 10 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT. GUSTS UP TO 25 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......3400-5400 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4700-19100 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
PATCHY SMOKE.
MAX TEMPERATURE.....96-101.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........14-20 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......NORTH 5 TO 10 MPH. GUSTS UP TO 30 MPH IN THE
AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......1200-3200 FT AGL INCREASING TO 7500-9500 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (9300 KNOT-FT) INCREASING TO VERY GOOD
(104400 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. PATCHY SMOKE IN THE EVENING. SHOWERS
LIKELY AND CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS
AROUND 90. EAST WINDS AROUND 10 MPH.
THURSDAY
NOT AS WARM. SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. EAST WINDS AROUND
10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 80.
SUNDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.
NEZ435-102215-
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-
244 AM MDT MON AUG 10 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY. PATCHY SMOKE.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER 1500.
MAX TEMPERATURE.....96-101.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......WEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
MIXING HEIGHT.......1200-3200 FT AGL INCREASING TO 7800-9800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (9700 KNOT-FT) INCREASING TO VERY GOOD
(109300 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS UNTIL 2100. PATCHY SMOKE.
MIN TEMPERATURE.....60-65.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........72-78 PERCENT.
24 HR TREND......3 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTH AROUND 10 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT. GUSTS UP TO 25 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT.
MIXING HEIGHT.......4100-6100 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5600-21900 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.
PATCHY SMOKE.
MAX TEMPERATURE.....96-101.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........14-20 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......NORTH 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.
MIXING HEIGHT.......2200-4200 FT AGL INCREASING TO 8900-10900 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (12600 KNOT-FT) INCREASING TO VERY GOOD
(109700 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PATCHY SMOKE IN THE EVENING. PARTLY CLOUDY WITH
CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS
AROUND 90. EAST WINDS AROUND 10 MPH.
THURSDAY
NOT AS WARM. SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. EAST WINDS AROUND
10 MPH.
FRIDAY
CLOUDY WITH SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
SUNDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
NEZ436-102215-
LOWER NORTH PLATTE RIVER BASIN/SCOTTSBLUFF NATIONAL MONUMENT-
244 AM MDT MON AUG 10 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
PATCHY SMOKE. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....97-102.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......WEST AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
MIXING HEIGHT.......2000-4000 FT AGL INCREASING TO 8700-10700 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (12400 KNOT-FT) INCREASING TO VERY GOOD
(110200 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS UNTIL 2100. PATCHY SMOKE.
MIN TEMPERATURE.....62-67.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........61-67 PERCENT.
24 HR TREND......5 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHEAST AROUND 10 MPH SHIFTING TO THE WEST
AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT.
MIXING HEIGHT.......3600-5600 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5500-21300 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.
PATCHY SMOKE UNTIL 0800PATCHY SMOKE AFTER 1200.
MAX TEMPERATURE.....97-102.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........12-18 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.
MIXING HEIGHT.......2700-4700 FT AGL INCREASING TO 10700-12700 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (20900 KNOT-FT) INCREASING TO VERY GOOD
(134200 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PATCHY SMOKE IN THE EVENING. PARTLY CLOUDY WITH
CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS
IN THE LOWER 90S. EAST WINDS AROUND 10 MPH.
THURSDAY
NOT AS WARM. SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. EAST WINDS AROUND
10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS AROUND 80.
NEZ437-102215-
LODGEPOLE CREEK/SOUTHERN NEBRASKA PANHANDLE-
244 AM MDT MON AUG 10 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY. PATCHY SMOKE
UNTIL 1600. SLIGHT CHANCE OF SHOWERS AFTER 1200
UNTIL 1500, THEN CHANCE OF SHOWERS AND
THUNDERSTORMS.
MAX TEMPERATURE.....96-101.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........14-20 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTS UP TO 15 MPH INCREASING
TO 25 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
MIXING HEIGHT.......3300-5300 FT AGL INCREASING TO 9100-11100 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (18600 KNOT-FT) INCREASING TO VERY GOOD
(103100 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
UNTIL 2100. SLIGHT CHANCE OF SHOWERS UNTIL
2400. PATCHY SMOKE AFTER 0300.
MIN TEMPERATURE.....62-67.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........57-63 PERCENT.
24 HR TREND......11 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTH AROUND 10 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT. GUSTS UP TO 25 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT.
MIXING HEIGHT.......2600-4600 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6400-18600 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.
PATCHY SMOKE UNTIL 0700PATCHY SMOKE AFTER 1200.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER 1500.
MAX TEMPERATURE.....96-101.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........12-18 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......NORTH AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......3300-5300 FT AGL INCREASING TO 10000-12000 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (26100 KNOT-FT) INCREASING TO VERY GOOD
(123000 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS AROUND 90. EAST WINDS
AROUND 10 MPH.
THURSDAY
NOT AS WARM. SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND
10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
SUNDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
WYZ417-102215-
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL
GRASSLAND-
244 AM MDT MON AUG 10 2026
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS
EVENING...
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
PATCHY SMOKE.
MAX TEMPERATURE.....96-101.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........6-12 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTS UP TO 20 MPH INCREASING
TO 30 MPH 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.......2300-4300 FT AGL INCREASING TO 9400-11400 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (14300 KNOT-FT) INCREASING TO EXCELLENT
(228000 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY SMOKE.
MIN TEMPERATURE.....59-64.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........65-71 PERCENT.
24 HR TREND......5 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTS UP TO 35 MPH DECREASING
TO 20 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......5200-7200 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (4200-43800 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
PATCHY SMOKE.
MAX TEMPERATURE.....95-100.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........8-14 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH INCREASING TO NORTHWEST
AROUND 15 MPH IN THE AFTERNOON. GUSTS UP TO 30
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH INCREASING TO AROUND 20 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......3400-5400 FT AGL INCREASING TO 10300-12300 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (22600 KNOT-FT) INCREASING TO EXCELLENT
(191400 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
NOT AS WARM. PARTLY CLOUDY. PATCHY SMOKE IN THE
EVENING. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND
10 MPH.
THURSDAY
NOT AS WARM. SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. EAST
WINDS AROUND 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS
AROUND 15 MPH.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
SUNDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
WYZ418-102215-
MIDDLE NORTH PLATTE RIVER BASIN/NIOBRARA AND CONVERSE HIGH PLAINS-
244 AM MDT MON AUG 10 2026
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS
EVENING...
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
PATCHY SMOKE.
MAX TEMPERATURE.....95-100.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........7-13 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 10 MPH INCREASING TO AROUND 20 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......3700-5700 FT AGL INCREASING TO 11500-13500 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (25000 KNOT-FT) INCREASING TO EXCELLENT
(225300 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. PATCHY SMOKE.
MIN TEMPERATURE.....60-65.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........52-58 PERCENT.
24 HR TREND......8 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTS UP TO 25 MPH DECREASING
TO 15 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......4800-6800 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (4400-40600 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. PATCHY SMOKE. SLIGHT CHANCE OF
SHOWERS AFTER 1500.
MAX TEMPERATURE.....95-100.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........6-12 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH INCREASING TO AROUND 20 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......4000-6000 FT AGL INCREASING TO 12200-14200 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (35900 KNOT-FT) INCREASING TO EXCELLENT
(233900 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
NOT AS WARM. PARTLY CLOUDY. PATCHY SMOKE IN THE
EVENING. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND
10 MPH.
THURSDAY
NOT AS WARM. SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. EAST WINDS AROUND
10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
SOUTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS AROUND 80.
WYZ419-102215-
NORTH LARAMIE RANGE AND ADJACENT HIGH PLAINS-
244 AM MDT MON AUG 10 2026
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS
EVENING...
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
PATCHY SMOKE UNTIL 0700PATCHY SMOKE AFTER 1000.
SLIGHT CHANCE OF DRY THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....86-94.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........9-15 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......4700-6700 FT AGL INCREASING TO 11000-13000 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (45300 KNOT-FT) INCREASING TO EXCELLENT
(197600 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
UNTIL 2100. PATCHY SMOKE UNTIL 2300PATCHY SMOKE
AFTER 0100 UNTIL 0200.
MIN TEMPERATURE.....60-68.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........36-42 PERCENT.
24 HR TREND......3 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......4400-6400 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (7200-31300 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. PATCHY SMOKE AFTER 0900. SLIGHT
CHANCE OF SHOWERS AFTER 1500.
MAX TEMPERATURE.....85-95.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........7-13 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......4500-6500 FT AGL INCREASING TO 12400-14400 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (55000 KNOT-FT) INCREASING TO EXCELLENT
(230000 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. PATCHY SMOKE IN THE EVENING. CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER
60S. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 10 MPH.
THURSDAY
NOT AS WARM. SHOWERS WITH THUNDERSTORMS LIKELY. LOWS
IN THE MID 50S. HIGHS AROUND 70. EAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.
WYZ420-102215-
NORTH LARAMIE VALLEY/SHIRLEY BASIN-
244 AM MDT MON AUG 10 2026
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS
EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY. PATCHY SMOKE
AFTER 1000. SLIGHT CHANCE OF DRY THUNDERSTORMS
AFTER 1500.
MAX TEMPERATURE.....87-92.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........14 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 15 TO 20 MPH.
MIXING HEIGHT.......3600-5600 FT AGL INCREASING TO 10400-12400 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (33800 KNOT-FT) INCREASING TO EXCELLENT
(201500 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY CLOUDY.
PATCHY SMOKE UNTIL 1900. SLIGHT CHANCE OF
SHOWERS UNTIL 2100.
MIN TEMPERATURE.....55-60.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........50-56 PERCENT.
24 HR TREND......2 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......4000-6000 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5100-38100 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. PATCHY SMOKE AFTER 1000.
MAX TEMPERATURE.....87-92.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........11 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......4100-6100 FT AGL INCREASING TO 11900-13900 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (42900 KNOT-FT) INCREASING TO EXCELLENT
(228000 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING. CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
NOT AS WARM. MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
WYZ421-102215-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
244 AM MDT MON AUG 10 2026
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS
EVENING...
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
PATCHY SMOKE AFTER 1000 UNTIL 1700. SLIGHT
CHANCE OF SHOWERS AND DRY THUNDERSTORMS AFTER
1500.
MAX TEMPERATURE.....84-92.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........10-16 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......3100-5100 FT AGL INCREASING TO 9700-11700 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (26400 KNOT-FT) INCREASING TO EXCELLENT
(192500 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS UNTIL 2100. PATCHY
SMOKE AFTER 2000 UNTIL 0100.
MIN TEMPERATURE.....58-63.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........42-48 PERCENT.
24 HR TREND......6 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 10 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT. GUSTS UP TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......3100-5100 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5300-35500 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. PATCHY SMOKE AFTER 1000.
MAX TEMPERATURE.....84-92.
24 HR TREND......7 DEGREES WARMER.
MIN HUMIDITY........6-12 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH INCREASING TO AROUND 20 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......4100-6100 FT AGL INCREASING TO 12300-14300 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (34200 KNOT-FT) INCREASING TO EXCELLENT
(226900 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING. LOWS
AROUND 60. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. EAST
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
WYZ422-102215-
CENTRAL AND WEST CARBON-
244 AM MDT MON AUG 10 2026
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS
EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY. PATCHY SMOKE
AFTER 1400 UNTIL 1600. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....86-91.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........11-17 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......2800-4800 FT AGL INCREASING TO 9800-11800 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (25300 KNOT-FT) INCREASING TO EXCELLENT
(183200 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS UNTIL 2100.
MIN TEMPERATURE.....56-61.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........46-52 PERCENT.
24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH. GUSTS UP TO 30 MPH
DECREASING TO 20 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......3600-5600 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5400-39200 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. PATCHY SMOKE AFTER 1100.
MAX TEMPERATURE.....86-91.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........7-13 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH INCREASING TO AROUND 20 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......3700-5700 FT AGL INCREASING TO 11800-13800 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (30600 KNOT-FT) INCREASING TO EXCELLENT
(209100 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE MID 70S. SOUTHWEST
WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
SUNDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
WYZ423-102215-
SOUTHWEST CARBON COUNTY-
244 AM MDT MON AUG 10 2026
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS
EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY.
MAX TEMPERATURE.....86-91.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........17 PERCENT.
24 HR TREND......2 PERCENT WETTER.
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.....SOUTH AROUND 10 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
MIXING HEIGHT.......2000-4000 FT AGL INCREASING TO 8900-10900 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (14500 KNOT-FT) INCREASING TO VERY GOOD
(130600 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS UNTIL 2100. PATCHY
SMOKE AFTER 2300 UNTIL 2400.
MIN TEMPERATURE.....53-58.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........59-65 PERCENT.
24 HR TREND......7 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH AND GUSTY SHIFTING TO
THE SOUTHEAST AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
MIXING HEIGHT.......3000-5000 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4000-30200 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY. PATCHY SMOKE
AFTER 1200.
MAX TEMPERATURE.....86-91.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........15 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 SHIFTING TO THE WEST IN
THE AFTERNOON.
MIXING HEIGHT.......2900-4900 FT AGL INCREASING TO 10200-12200 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (16500 KNOT-FT) INCREASING TO VERY GOOD
(130500 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.
SUNDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.
WYZ424-102215-
SIERRA MADRE RANGE/MEDICINE BOW NF-
244 AM MDT MON AUG 10 2026
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS
EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200 UNTIL 1500, THEN
SLIGHT CHANCE OF DRY THUNDERSTORMS.
MAX TEMPERATURE.....76-84.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........15-21 PERCENT.
24 HR TREND......2 PERCENT WETTER.
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.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......3500-5500 FT AGL INCREASING TO 9000-11000 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (25100 KNOT-FT) INCREASING TO VERY GOOD
(129600 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS UNTIL 2100, THEN SLIGHT CHANCE OF
SHOWERS UNTIL 2400.
MIN TEMPERATURE.....51-57.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........52-58 PERCENT.
24 HR TREND......5 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......WEST AROUND 10 MPH AND GUSTY SHIFTING TO THE
SOUTH AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......2900-4900 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4400-25500 KNOT-FT).
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 0900, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER 1500.
MAX TEMPERATURE.....76-84.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE WEST IN
THE AFTERNOON. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......3800-5800 FT AGL INCREASING TO 10200-12200 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (28700 KNOT-FT) INCREASING TO VERY GOOD
(135200 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.
SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 40S. HIGHS AROUND 70.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
WYZ425-102215-
UPPER NORTH PLATTE RIVER BASIN-
244 AM MDT MON AUG 10 2026
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS
EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200 UNTIL 1500, THEN
SLIGHT CHANCE OF DRY THUNDERSTORMS.
MAX TEMPERATURE.....85-90.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........11-17 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH AND GUSTY SHIFTING TO THE
WEST WITH HIGHER GUSTS IN THE AFTERNOON.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......3700-5700 FT AGL INCREASING TO 10400-12400 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (27300 KNOT-FT) INCREASING TO EXCELLENT
(161800 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF THUNDERSTORMS UNTIL 2100.
SLIGHT CHANCE OF SHOWERS UNTIL 2400.
MIN TEMPERATURE.....54-59.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........55-61 PERCENT.
24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......4000-6000 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4700-36300 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. PATCHY SMOKE AFTER 1300. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....85-90.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........9-15 PERCENT.
24 HR TREND......4 PERCENT DRIER.
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.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......4100-6100 FT AGL INCREASING TO 11400-13400 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (31500 KNOT-FT) INCREASING TO EXCELLENT
(175100 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
WYZ426-102215-
SNOWY RANGE/MEDICINE BOW NF-
244 AM MDT MON AUG 10 2026
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS
EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200 UNTIL 1500, THEN
SLIGHT CHANCE OF DRY THUNDERSTORMS.
MAX TEMPERATURE.....74-82.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........18-24 PERCENT.
24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......WEST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......3700-5700 FT AGL INCREASING TO 9000-11000 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (34400 KNOT-FT) INCREASING TO VERY GOOD
(140200 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS UNTIL 2100, THEN SLIGHT CHANCE OF
SHOWERS UNTIL 2400.
MIN TEMPERATURE.....47-57.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........59-65 PERCENT.
24 HR TREND......25 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......3800-5800 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5300-30200 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. PATCHY SMOKE AFTER 1200 UNTIL
1300PATCHY SMOKE AFTER 1600. SLIGHT CHANCE OF
SHOWERS AFTER 1200 UNTIL 1500. SLIGHT CHANCE OF
THUNDERSTORMS AFTER 1200. CHANCE OF SHOWERS
AFTER 1500.
MAX TEMPERATURE.....75-83.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........16-22 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......WEST 5 TO 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 10100-12100 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (37800 KNOT-FT) INCREASING TO EXCELLENT
(159500 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS WITH THUNDERSTORMS LIKELY.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND
5 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
WYZ427-102215-
NORTH SNOWY RANGE FOOTHILLS-
244 AM MDT MON AUG 10 2026
...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 9 PM MDT THIS
EVENING...
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200 UNTIL 1500. SLIGHT
CHANCE OF DRY THUNDERSTORMS AFTER 1500. PATCHY
SMOKE AFTER 1500 UNTIL 1700.
MAX TEMPERATURE.....85-90.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........11-17 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......4100-6100 FT AGL INCREASING TO 10500-12500 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (45200 KNOT-FT) INCREASING TO EXCELLENT
(190300 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2100, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
UNTIL 2100.
MIN TEMPERATURE.....58-63.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........42-48 PERCENT.
24 HR TREND......3 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......4300-6300 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6000-39800 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. PATCHY SMOKE AFTER 1200. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....85-90.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........8-14 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......4300-6300 FT AGL INCREASING TO 11400-13400 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (48800 KNOT-FT) INCREASING TO EXCELLENT
(209600 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING. CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER
50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE MID 70S. SOUTHWEST
WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
WYZ428-102215-
SOUTHERN LARAMIE VALLEY-
244 AM MDT MON AUG 10 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200 UNTIL 1500, THEN
SLIGHT CHANCE OF DRY THUNDERSTORMS. PATCHY
SMOKE AFTER 1600.
MAX TEMPERATURE.....85-90.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......5 PERCENT WETTER.
20-FOOT WINDS.......WEST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......4400-6400 FT AGL INCREASING TO 9300-11300 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (35400 KNOT-FT) INCREASING TO VERY GOOD
(143800 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 2400, THEN PARTLY CLOUDY.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF DRY
THUNDERSTORMS UNTIL 2100SLIGHT CHANCE OF
SHOWERS AFTER 2100 UNTIL 2400. PATCHY SMOKE
AFTER 1900 UNTIL 2000.
MIN TEMPERATURE.....54-59.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........57-63 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......3400-5400 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5200-24800 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200. PATCHY SMOKE AFTER
1300 UNTIL 1700.
MAX TEMPERATURE.....85-90.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........10-16 PERCENT.
24 HR TREND......8 PERCENT DRIER.
20-FOOT WINDS.......WEST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......4300-6300 FT AGL INCREASING TO 10800-12800 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (38500 KNOT-FT) INCREASING TO EXCELLENT
(176700 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY
SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN THE LOWER
50S. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S. SOUTHWEST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
WYZ429-102215-
SOUTHERN LARAMIE RANGE-
244 AM MDT MON AUG 10 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER 1200 UNTIL 1500SLIGHT
CHANCE OF DRY THUNDERSTORMS AFTER 1500. PATCHY
SMOKE AFTER 1300 UNTIL 1400.
MAX TEMPERATURE.....82-87.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......4200-6200 FT AGL INCREASING TO 9700-11700 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (40600 KNOT-FT) INCREASING TO VERY GOOD
(134500 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY
UNTIL 2400, THEN PARTLY CLOUDY. CHANCE OF
SHOWERS AND SLIGHT CHANCE OF DRY THUNDERSTORMS
UNTIL 2100. SLIGHT CHANCE OF SHOWERS AFTER 2100
UNTIL 2400. PATCHY SMOKE AFTER 1900 UNTIL 2100.
MIN TEMPERATURE.....58-63.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........42-48 PERCENT.
24 HR TREND......3 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 10 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......3500-5500 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6900-25600 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. SLIGHT
CHANCE OF SHOWERS AFTER 1200. SLIGHT CHANCE OF
DRY THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....83-88.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........11-17 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......4100-6100 FT AGL INCREASING TO 10800-12800 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (47500 KNOT-FT) INCREASING TO EXCELLENT
(170700 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S.
WEST WINDS AROUND 5 MPH.
THURSDAY
COOLER. SHOWERS WITH THUNDERSTORMS LIKELY. LOWS IN
THE LOWER 50S. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND
10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS WITH THUNDERSTORMS LIKELY.
LOWS AROUND 50. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND
10 MPH.
SATURDAY
PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE UPPER 40S. HIGHS AROUND 70.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
WYZ430-102215-
LARAMIE FOOTHILLS AND HIGH PLAINS-
244 AM MDT MON AUG 10 2026
TODAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1200, THEN PARTLY CLOUDY. PATCHY SMOKE
UNTIL 0700PATCHY SMOKE AFTER 1200. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER 1200
UNTIL 1500SLIGHT CHANCE OF DRY THUNDERSTORMS
AFTER 1500.
MAX TEMPERATURE.....91-96.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........10-16 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......4800-6800 FT AGL INCREASING TO 10400-12400 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (43700 KNOT-FT) INCREASING TO VERY GOOD
(138100 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY
UNTIL 2400, THEN PARTLY CLOUDY. SLIGHT CHANCE
OF SHOWERS AND THUNDERSTORMS UNTIL 2100. PATCHY
SMOKE AFTER 1900 UNTIL 2300.
MIN TEMPERATURE.....60-65.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........39-45 PERCENT.
24 HR TREND......3 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 10 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......4300-6300 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6900-24900 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1200, THEN PARTLY CLOUDY. PATCHY SMOKE
AFTER 1300 UNTIL 1400. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....91-96.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........8-14 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......4800-6800 FT AGL INCREASING TO 11700-13700 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (58400 KNOT-FT) INCREASING TO EXCELLENT
(189700 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE MID 80S. NORTHWEST
WINDS AROUND 10 MPH.
THURSDAY
NOT AS WARM. SHOWERS WITH THUNDERSTORMS LIKELY. LOWS
IN THE MID 50S. HIGHS IN THE LOWER 70S. NORTHEAST WINDS AROUND
10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS WITH THUNDERSTORMS LIKELY.
LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS
AROUND 10 MPH.
SATURDAY
MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY. LOWS
IN THE LOWER 50S. HIGHS IN THE MID 70S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 50. HIGHS IN THE UPPER 70S.
WYZ431-102215-
LARAMIE EAST HIGH PLAINS-
244 AM MDT MON AUG 10 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
SLIGHT CHANCE OF THUNDERSTORMS AFTER 1200 UNTIL
1500. SLIGHT CHANCE OF SHOWERS AFTER 1200.
SLIGHT CHANCE OF DRY THUNDERSTORMS AFTER 1500.
PATCHY SMOKE AFTER 1500.
MAX TEMPERATURE.....94-99.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........17 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
MIXING HEIGHT.......4200-6200 FT AGL INCREASING TO 10200-12200 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (30400 KNOT-FT) INCREASING TO VERY GOOD
(117400 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY
UNTIL 2400, THEN PARTLY CLOUDY. SLIGHT CHANCE
OF SHOWERS AND THUNDERSTORMS UNTIL 2100. PATCHY
SMOKE AFTER 2100 UNTIL 0100.
MIN TEMPERATURE.....61-66.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........42-48 PERCENT.
24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTH AROUND 10 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......3900-5900 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5800-23300 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY. PATCHY SMOKE
AFTER 1400 UNTIL 1600. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS AFTER 1500.
MAX TEMPERATURE.....95-100.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........14 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......4500-6500 FT AGL INCREASING TO 12900-14900 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (44100 KNOT-FT) INCREASING TO EXCELLENT
(178700 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.
NORTHWEST WINDS AROUND 10 MPH.
THURSDAY
NOT AS WARM. SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE MID 70S. NORTHEAST WINDS AROUND
10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND
10 MPH.
SATURDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS AROUND 80.
WYZ432-102215-
BORDEAUX/CHUGWATER/WHEATLAND-
244 AM MDT MON AUG 10 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200, THEN PARTLY CLOUDY.
PATCHY SMOKE UNTIL 0900PATCHY SMOKE AFTER 1200.
MAX TEMPERATURE.....96-101.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........14 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......WEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......4200-6200 FT AGL INCREASING TO 12100-14100 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (31900 KNOT-FT) INCREASING TO EXCELLENT
(167900 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY
UNTIL 2400, THEN PARTLY CLOUDY. SLIGHT CHANCE
OF SHOWERS UNTIL 2100. PATCHY SMOKE UNTIL 0100.
MIN TEMPERATURE.....64-69.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........42-48 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 10 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......5000-7000 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5600-28000 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY
UNTIL 1500, THEN PARTLY CLOUDY. PATCHY SMOKE
AFTER 1100.
MAX TEMPERATURE.....96-101.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........12 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......4300-6300 FT AGL INCREASING TO 12500-14500 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (39200 KNOT-FT) INCREASING TO EXCELLENT
(185900 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
NOT AS WARM. PARTLY CLOUDY. CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.
NORTH WINDS AROUND 5 MPH.
THURSDAY
NOT AS WARM. SHOWERS WITH THUNDERSTORMS LIKELY. LOWS
IN THE UPPER 50S. HIGHS IN THE MID 70S. EAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND
10 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.
WYZ433-102215-
GOSHEN/MIDDLE-LOWER NORTH PLATTE RIVER BASIN-
244 AM MDT MON AUG 10 2026
TODAY
SKY/WEATHER.........MOSTLY SUNNY UNTIL 1500, THEN PARTLY CLOUDY.
PATCHY SMOKE UNTIL 1000PATCHY SMOKE AFTER 1300.
MAX TEMPERATURE.....98-103.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........15 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
MIXING HEIGHT.......2400-4400 FT AGL INCREASING TO 10100-12100 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (14300 KNOT-FT) INCREASING TO VERY GOOD
(140300 KNOT-FT) IN THE AFTERNOON.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2100, THEN MOSTLY CLOUDY
UNTIL 2400, THEN PARTLY CLOUDY. SLIGHT CHANCE
OF SHOWERS UNTIL 2100. PATCHY SMOKE.
MIN TEMPERATURE.....61-66.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........56-62 PERCENT.
24 HR TREND......3 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH.
MIXING HEIGHT.......4600-6600 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4300-23800 KNOT-FT).
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
PATCHY SMOKE UNTIL 0700PATCHY SMOKE AFTER 1200.
MAX TEMPERATURE.....99-104.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........13 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......3500-5500 FT AGL INCREASING TO 12200-14200 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (25700 KNOT-FT) INCREASING TO EXCELLENT
(159900 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 90S.
NORTHEAST WINDS AROUND 10 MPH.
THURSDAY
NOT AS WARM. SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 70S. EAST WINDS AROUND
10 MPH.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS AND CHANCE OF THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS
AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page