294
FNUS55 KCYS 081835
FWFCYS
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST WYOMING/WESTERN NEBRASKA
NATIONAL WEATHER SERVICE CHEYENNE WY
1235 PM MDT TUE SEP 8 2026
RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING
DISCUSSION
A RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING
FOR LOW RH AND GUSTY WINDS FOR FIRE WEATHER ZONES 417, 418, 419,
420, 421, 422, AND 427. THIS IS IN PART DUE TO THE REGION
REMAINING UNDER DRY WESTERLY FLOW AND WILL CONTINUE FOR THE
REMAINDER OF THE WORK WEEK. CHANCES FOR WETTING RAINS REMAIN LOW,
GENERALLY LESS THAN 5 PERCENT, AND THIS COUPLED WITH MINIMUM RH
VALUES DIPPING TO 20 PERCENT OR LESS FOR THE NEXT SEVERAL DAYS
WILL KEEP US UNDER ELEVATED TO CRITICAL FIRE WEATHER CONDITIONS,
HENCE TODAY'S RED FLAG WARNING. RH RECOVERY WILL REMAIN POOR AT
HIGHER ELEVATIONS AND OKAY AT LOWER ELEVATIONS AS TEMPERATURES TOP
OUT IN THE 70S TO LOW/MID 80S. AS THE WORK WEEK PROGRESSES,
OVERNIGHT RH RECOVERY IS EXPECTED TO GET WORSE WITH RECOVERIES IN
THE 20S TO 30S PERCENT RANGE BY THURSDAY. BY THIS WEEKEND, A LOW
PRESSURE SYSTEM IS EXPECTED TO ENTER THE PACIFIC NORTHWEST
INCREASING OUR MOISTURE AND RAIN CHANCES.
NEZ434-091200-
PINE RIDGE/NEBRASKA NATIONAL FOREST-
1235 PM MDT TUE SEP 8 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....52-57.
24 HR TREND......7 DEGREES COOLER.
MAX HUMIDITY........60-66 PERCENT.
24 HR TREND......4 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH SHIFTING TO THE NORTH
AFTER MIDNIGHT. GUSTS UP TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6300-8300 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....79-84.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 10 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
MIXING HEIGHT.......1000-3000 FT AGL INCREASING TO 4600-6600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (13800-53700 KNOT-FT).
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....51-56.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........65-71 PERCENT.
24 HR TREND......2 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHEAST AROUND 5 MPH SHIFTING TO THE SOUTH
AND GUSTY AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....EAST AROUND 10 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT.
MIXING HEIGHT.......2300-4300 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6300-9600 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....90-95.
24 HR TREND......11 DEGREES WARMER.
MIN HUMIDITY........7 PERCENT.
24 HR TREND......10 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......1500-3500 FT AGL INCREASING TO 6700-8700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (12200 KNOT-FT) INCREASING TO GOOD (77400
KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE LOWER 90S.
WEST WINDS AROUND 10 MPH.
SATURDAY
NOT AS WARM. PARTLY CLOUDY WITH SLIGHT CHANCE OF
SHOWERS. LOWS AROUND 50. HIGHS IN THE MID 70S. EAST WINDS AROUND
10 MPH.
SUNDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S.
SOUTHEAST WINDS AROUND 15 MPH.
MONDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S.
NEZ435-091200-
BOX BUTTE/SOUTH SIOUX/NIOBRARA RIVER-
1235 PM MDT TUE SEP 8 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....51-56.
24 HR TREND......6 DEGREES COOLER.
MAX HUMIDITY........70-76 PERCENT.
24 HR TREND......1 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE NORTHWEST
AND GUSTY AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT.
MIXING HEIGHT.......2900-4900 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6800-10300 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....77-82.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........19-25 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......NORTH 5 TO 10 MPH. GUSTS UP TO 30 MPH
DECREASING TO 20 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
MIXING HEIGHT.......1000-3000 FT AGL INCREASING TO 4100-6100 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (20800-46000 KNOT-FT).
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....50-55.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........77-83 PERCENT.
24 HR TREND......8 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
MIXING HEIGHT.......1900-3900 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6800-9300 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....88-93.
24 HR TREND......11 DEGREES WARMER.
MIN HUMIDITY........3-9 PERCENT.
24 HR TREND......14 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......1400-3400 FT AGL INCREASING TO 6600-8600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (18400 KNOT-FT) INCREASING TO VERY GOOD
(101700 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
90S. WEST WINDS AROUND 10 MPH.
SATURDAY
NOT AS WARM. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S. EAST WINDS AROUND
10 MPH.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
SOUTHEAST WINDS AROUND 15 MPH.
MONDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
70S.
NEZ436-091200-
LOWER NORTH PLATTE RIVER BASIN/SCOTTSBLUFF NATIONAL MONUMENT-
1235 PM MDT TUE SEP 8 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....52-57.
24 HR TREND......6 DEGREES COOLER.
MAX HUMIDITY........66-72 PERCENT.
24 HR TREND......14 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE WEST AND
GUSTY AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE WEST AFTER
MIDNIGHT.
MIXING HEIGHT.......2300-4300 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6300-10300 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....78-83.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........20-26 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......NORTH AROUND 10 MPH WITH HIGHER GUSTS SHIFTING
TO THE NORTHEAST AND GUSTY IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 10 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
MIXING HEIGHT.......900-2900 FT AGL INCREASING TO 4300-6300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (23100-44700 KNOT-FT).
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....51-56.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........79-85 PERCENT.
24 HR TREND......16 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
MIXING HEIGHT.......1800-3800 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6200-9800 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....89-94.
24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........4-10 PERCENT.
24 HR TREND......15 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......1700-3700 FT AGL INCREASING TO 7400-9400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (21700 KNOT-FT) INCREASING TO VERY GOOD
(120200 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
90S. WEST WINDS AROUND 10 MPH.
SATURDAY
NOT AS WARM. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S. EAST WINDS AROUND
10 MPH.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS AROUND 15 MPH.
MONDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S.
NEZ437-091200-
LODGEPOLE CREEK/SOUTHERN NEBRASKA PANHANDLE-
1235 PM MDT TUE SEP 8 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....53-58.
24 HR TREND......6 DEGREES COOLER.
MAX HUMIDITY........69-75 PERCENT.
24 HR TREND......14 PERCENT DRIER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE WEST AND
GUSTY AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH SHIFTING TO THE WEST
AFTER MIDNIGHT.
MIXING HEIGHT.......1400-3400 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6400-10300 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....77-82.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........21-27 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......NORTH AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH
BECOMING NORTHEAST AROUND 5 MPH WITH HIGHER
GUSTS IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 15 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
MIXING HEIGHT.......700-2700 FT AGL INCREASING TO 3800-5800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (26800-45000 KNOT-FT).
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....51-56.
24 HR TREND......4 DEGREES COOLER.
MAX HUMIDITY........87-93 PERCENT.
24 HR TREND......26 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH. GUSTS UP TO 15 MPH
INCREASING TO 25 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......1000-3000 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (8000-11000 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....87-92.
24 HR TREND......11 DEGREES WARMER.
MIN HUMIDITY........8-14 PERCENT.
24 HR TREND......15 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......1700-3700 FT AGL INCREASING TO 7200-9200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (24500 KNOT-FT) INCREASING TO VERY GOOD
(101800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
90S. WEST WINDS AROUND 10 MPH.
SATURDAY
NOT AS WARM. PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. HIGHS IN THE MID 70S. EAST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS AROUND 15 MPH.
MONDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
WYZ417-091200-
NIOBRARA/LOWER ELEVATIONS OF CONVERSE/THUNDER BASIN NATIONAL
GRASSLAND-
1235 PM MDT TUE SEP 8 2026
..RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....47-52.
24 HR TREND......7 DEGREES COOLER.
MAX HUMIDITY........59-65 PERCENT.
24 HR TREND......1 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......3700-5700 FT AGL DECREASING TO 400-900 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (6900-22200 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....77-82.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........10-16 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......WEST AROUND 5 MPH. GUSTS UP TO 15 MPH
INCREASING TO 25 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 5 MPH INCREASING TO AROUND 15 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......800-2800 FT AGL INCREASING TO 4900-6900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (12300 KNOT-FT) INCREASING TO GOOD (82200
KNOT-FT) IN THE AFTERNOON.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....46-51.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........47-53 PERCENT.
24 HR TREND......5 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......EAST AROUND 5 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
MIXING HEIGHT.......2600-4600 FT AGL DECREASING TO 100-600 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (4000-17500 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....86-91.
24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........1-7 PERCENT.
24 HR TREND......5 PERCENT DRIER.
20-FOOT WINDS.......WEST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO WEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1400-3400 FT AGL INCREASING TO 6600-8600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (16200 KNOT-FT) INCREASING TO VERY GOOD
(111100 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. WEST WINDS AROUND 15 MPH.
SATURDAY
NOT AS WARM. PARTLY CLOUDY WITH SLIGHT CHANCE OF
SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S. EAST WINDS
AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
SOUTHEAST WINDS AROUND 15 MPH.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE LOWER 70S.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
UPPER 70S.
WYZ418-091200-
MIDDLE NORTH PLATTE RIVER BASIN/NIOBRARA AND CONVERSE HIGH PLAINS-
1235 PM MDT TUE SEP 8 2026
..RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....46-52.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........60-66 PERCENT.
24 HR TREND......8 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH WITH GUSTS TO AROUND 35
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.
MIXING HEIGHT.......3700-5700 FT AGL DECREASING TO 300-800 FT AGL
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (6900-28400 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....76-81.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........11-17 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON. GUSTS UP TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......800-2800 FT AGL INCREASING TO 4500-6500 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (11700 KNOT-FT) INCREASING TO GOOD (96700
KNOT-FT) IN THE AFTERNOON.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....47-52.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........41-47 PERCENT.
24 HR TREND......27 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH 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 (4100-16200 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....83-89.
24 HR TREND......7 DEGREES WARMER.
MIN HUMIDITY........6 PERCENT.
24 HR TREND......5 PERCENT DRIER.
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.......1600-3600 FT AGL INCREASING TO 7100-9100 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (17300 KNOT-FT) INCREASING TO VERY GOOD
(133300 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
80S. WEST WINDS AROUND 10 MPH.
SATURDAY
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS.
LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S. EAST WINDS AROUND
10 MPH.
SUNDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S. SOUTH
WINDS AROUND 15 MPH.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID 40S.
HIGHS AROUND 70.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S.
WYZ419-091200-
NORTH LARAMIE RANGE AND ADJACENT HIGH PLAINS-
1235 PM MDT TUE SEP 8 2026
..RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....43-51.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........49-55 PERCENT.
24 HR TREND......21 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH BECOMING NORTHWEST AROUND 10
MPH AFTER MIDNIGHT.
MIXING HEIGHT.......3300-5300 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6200-33200 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....70-78.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........6-12 PERCENT.
24 HR TREND......6 PERCENT DRIER.
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTS UP TO 15 MPH INCREASING
TO 25 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO AROUND 25 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......1500-3500 FT AGL INCREASING TO 6100-8100 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (18600 KNOT-FT) INCREASING TO EXCELLENT
(152800 KNOT-FT) IN THE AFTERNOON.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....46-54.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........20-26 PERCENT.
24 HR TREND......30 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......2600-4600 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5900-26100 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....74-84.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........2-8 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......WEST 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......2200-4200 FT AGL INCREASING TO 7300-9300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (34000 KNOT-FT) INCREASING TO EXCELLENT
(166500 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER
70S. WEST WINDS AROUND 15 MPH.
SATURDAY
COOLER. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS AROUND 50. HIGHS AROUND 70. SOUTHWEST WINDS
AROUND 15 MPH.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE MID 60S.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE LOWER 70S.
WYZ420-091200-
NORTH LARAMIE VALLEY/SHIRLEY BASIN-
1235 PM MDT TUE SEP 8 2026
..RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....40-45.
24 HR TREND......6 DEGREES COOLER.
MAX HUMIDITY........54-60 PERCENT.
24 HR TREND......19 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH BECOMING NORTHWEST AROUND 10
MPH AFTER MIDNIGHT.
MIXING HEIGHT.......3200-5200 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4800-38500 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....73-78.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........9 PERCENT.
24 HR TREND......8 PERCENT DRIER.
20-FOOT WINDS.......LIGHT WINDS BECOMING WEST AROUND 15 MPH WITH
HIGHER GUSTS IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1500-3500 FT AGL INCREASING TO 6300-8300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (17200 KNOT-FT) INCREASING TO EXCELLENT
(161100 KNOT-FT) IN THE AFTERNOON.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....42-47.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........25-31 PERCENT.
24 HR TREND......27 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 5 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.......2900-4900 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4600-34400 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....76-81.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........7 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......WEST AROUND 10 MPH INCREASING TO AROUND 20 MPH
IN THE AFTERNOON. GUSTS UP TO 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH INCREASING TO AROUND 30 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 6500-8500 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (31600 KNOT-FT) INCREASING TO EXCELLENT
(175300 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. WEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS AROUND 40. HIGHS
IN THE UPPER 60S.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 70S.
WYZ421-091200-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
1235 PM MDT TUE SEP 8 2026
..RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....41-46.
24 HR TREND......6 DEGREES COOLER.
MAX HUMIDITY........50-56 PERCENT.
24 HR TREND......19 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH. GUSTS UP TO 35 MPH
DECREASING TO 20 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH BECOMING NORTHWEST AROUND 10
MPH AFTER MIDNIGHT.
MIXING HEIGHT.......3400-5400 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (4300-47600 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....70-78.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........9 PERCENT.
24 HR TREND......9 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY INCREASING TO
WEST AROUND 15 MPH WITH HIGHER GUSTS IN THE
AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1100-3100 FT AGL INCREASING TO 5200-7200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (16800 KNOT-FT) INCREASING TO VERY GOOD
(147300 KNOT-FT) IN THE AFTERNOON.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....43-48.
24 HR TREND......3 DEGREES WARMER.
MAX HUMIDITY........25-31 PERCENT.
24 HR TREND......25 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH. GUSTS UP TO 30 MPH
DECREASING TO 15 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4600-32100 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....73-81.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........8 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH INCREASING TO WEST
AROUND 20 MPH IN THE AFTERNOON. GUSTS UP TO 40
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1600-3600 FT AGL INCREASING TO 6000-8000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (26100 KNOT-FT) INCREASING TO EXCELLENT
(162000 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S. WEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 15 MPH.
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE MID 60S.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE
LOWER 70S.
WYZ422-091200-
CENTRAL AND WEST CARBON-
1235 PM MDT TUE SEP 8 2026
..RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....42-47.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........45-51 PERCENT.
24 HR TREND......11 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
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.....NORTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......3400-5400 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR TO FAIR (4200-40000 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....73-78.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........4-10 PERCENT.
24 HR TREND......9 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY INCREASING TO
WEST AROUND 15 MPH WITH HIGHER GUSTS IN THE
AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO AROUND 25 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......1400-3400 FT AGL INCREASING TO 5400-7400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (18000 KNOT-FT) INCREASING TO VERY GOOD
(144200 KNOT-FT) IN THE AFTERNOON.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....42-47.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........26-32 PERCENT.
24 HR TREND......19 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST 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.......2800-4800 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5100-30600 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....75-80.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........3-9 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH INCREASING TO WEST
AROUND 20 MPH IN THE AFTERNOON. GUSTS UP TO 35
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1700-3700 FT AGL INCREASING TO 5800-7800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (29300 KNOT-FT) INCREASING TO EXCELLENT
(165600 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 15 MPH.
MONDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS AROUND 40.
HIGHS IN THE UPPER 60S.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 70S.
WYZ423-091200-
SOUTHWEST CARBON COUNTY-
1235 PM MDT TUE SEP 8 2026
..RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....41-46.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........42-48 PERCENT.
24 HR TREND......5 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......NORTHWEST AROUND 10 MPH SHIFTING TO THE NORTH
AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH SHIFTING TO THE NORTH
AFTER MIDNIGHT.
MIXING HEIGHT.......3700-5700 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4000-32100 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....74-79.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........10 PERCENT.
24 HR TREND......10 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH INCREASING TO AROUND 20 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......1200-3200 FT AGL INCREASING TO 5600-7600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (10600 KNOT-FT) INCREASING TO VERY GOOD
(116300 KNOT-FT) IN THE AFTERNOON.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....40-45.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........30-36 PERCENT.
24 HR TREND......12 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
MIXING HEIGHT.......3200-5200 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (3200-25700 KNOT-FT).
THURSDAY
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0900, THEN MOSTLY SUNNY.
MAX TEMPERATURE.....76-81.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........9 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE WEST IN THE
AFTERNOON. GUSTS UP TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO WEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1300-3300 FT AGL INCREASING TO 5900-7900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (16000 KNOT-FT) INCREASING TO VERY GOOD
(134300 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S. SOUTH
WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS AROUND 70.
SOUTHWEST WINDS AROUND 15 MPH.
MONDAY
MOSTLY CLEAR. CHANCE OF SHOWERS. LOWS IN THE UPPER 30S.
HIGHS IN THE UPPER 60S.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE LOWER 70S.
WYZ424-091200-
SIERRA MADRE RANGE/MEDICINE BOW NF-
1235 PM MDT TUE SEP 8 2026
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....42-47.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........36-42 PERCENT.
24 HR TREND......5 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 5 MPH AND GUSTY IN THE EVENING
BECOMING LIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (3500-28000 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....64-72.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........7-13 PERCENT.
24 HR TREND......9 PERCENT DRIER.
20-FOOT WINDS.......WEST 5 TO 10 MPH WITH HIGHER GUSTS.
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 6700-8700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (22400 KNOT-FT) INCREASING TO VERY GOOD
(124700 KNOT-FT) IN THE AFTERNOON.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....41-46.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........25-31 PERCENT.
24 HR TREND......11 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH AND GUSTY SHIFTING TO
THE SOUTH AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
MIXING HEIGHT.......2500-4500 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (3600-22300 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....66-74.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........5-11 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO WEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2000-4000 FT AGL INCREASING TO 6300-8300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (24800 KNOT-FT) INCREASING TO VERY GOOD
(129800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS AROUND 70. SOUTHWEST
WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS AROUND 70. SOUTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.
SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
SNOW SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 60S.
WYZ425-091200-
UPPER NORTH PLATTE RIVER BASIN-
1235 PM MDT TUE SEP 8 2026
TONIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....42-47.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........39-45 PERCENT.
24 HR TREND......5 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 5 MPH AND GUSTY IN THE EVENING
BECOMING LIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH DECREASING TO AROUND 5 MPH
AFTER MIDNIGHT.
MIXING HEIGHT.......3200-5200 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (3000-32000 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....74-79.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........9 PERCENT.
24 HR TREND......8 PERCENT DRIER.
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 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 6600-8600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (21200 KNOT-FT) INCREASING TO VERY GOOD
(146300 KNOT-FT) IN THE AFTERNOON.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....41-46.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........26-32 PERCENT.
24 HR TREND......17 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 25 MPH
DECREASING TO 15 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4000-28100 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....75-80.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........8 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO WEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 6800-8800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (25900 KNOT-FT) INCREASING TO EXCELLENT
(151800 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
MONDAY
MOSTLY CLEAR. CHANCE OF SHOWERS. LOWS AROUND 40. HIGHS
IN THE UPPER 60S.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 70S.
WYZ426-091200-
SNOWY RANGE/MEDICINE BOW NF-
1235 PM MDT TUE SEP 8 2026
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....37-45.
24 HR TREND......10 DEGREES COOLER.
MAX HUMIDITY........44-50 PERCENT.
24 HR TREND......4 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
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.......2900-4900 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4100-33200 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....63-73.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........7-13 PERCENT.
24 HR TREND......10 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH INCREASING TO WEST
AROUND 15 MPH IN THE AFTERNOON. GUSTS UP TO 30
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO AROUND 25 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......2300-4300 FT AGL INCREASING TO 7200-9200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (28800 KNOT-FT) INCREASING TO EXCELLENT
(152800 KNOT-FT) IN THE AFTERNOON.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....36-44.
24 HR TREND......1 DEGREE WARMER.
MAX HUMIDITY........29-35 PERCENT.
24 HR TREND......17 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 30 MPH
DECREASING TO 20 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......2500-4500 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5000-27700 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....65-75.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........5-11 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO AROUND 25 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......2100-4100 FT AGL INCREASING TO 6800-8800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (34900 KNOT-FT) INCREASING TO EXCELLENT
(153600 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
SOUTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND
15 MPH.
MONDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
SNOW SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 60S.
WYZ427-091200-
NORTH SNOWY RANGE FOOTHILLS-
1235 PM MDT TUE SEP 8 2026
..RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....45-50.
24 HR TREND......4 DEGREES COOLER.
MAX HUMIDITY........39-45 PERCENT.
24 HR TREND......14 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
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.......3100-5100 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4600-37400 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....73-78.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........9 PERCENT.
24 HR TREND......9 PERCENT DRIER.
20-FOOT WINDS.......WEST AROUND 5 MPH AND GUSTY INCREASING TO
AROUND 15 MPH WITH HIGHER GUSTS IN THE
AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO AROUND 30 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......1900-3900 FT AGL INCREASING TO 6700-8700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (24300 KNOT-FT) INCREASING TO EXCELLENT
(164900 KNOT-FT) IN THE AFTERNOON.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....46-51.
24 HR TREND......2 DEGREES WARMER.
MAX HUMIDITY........20-26 PERCENT.
24 HR TREND......22 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH. GUSTS UP TO 25 MPH IN
THE EVENING.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......2700-4700 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6100-33100 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....75-80.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........8 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......WEST 15 TO 20 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......2200-4200 FT AGL INCREASING TO 6800-8800 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (45400 KNOT-FT) INCREASING TO EXCELLENT
(176300 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S. WEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE LOWER 70S. SOUTHWEST
WINDS AROUND 15 MPH.
MONDAY
MOSTLY CLEAR. CHANCE OF SHOWERS. LOWS IN THE LOWER 40S.
HIGHS IN THE UPPER 60S.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE LOWER 70S.
WYZ428-091200-
SOUTHERN LARAMIE VALLEY-
1235 PM MDT TUE SEP 8 2026
..RED FLAG WARNING IN EFFECT UNTIL 8 PM MDT THIS EVENING
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....43-48.
24 HR TREND......3 DEGREES COOLER.
MAX HUMIDITY........47-53 PERCENT.
24 HR TREND......6 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......3400-5400 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4400-27500 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....75-80.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........9 PERCENT.
24 HR TREND......9 PERCENT DRIER.
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTS UP TO 15 MPH INCREASING
TO 30 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO WEST
AROUND 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......2100-4100 FT AGL INCREASING TO 7500-9500 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (18000 KNOT-FT) INCREASING TO EXCELLENT
(157600 KNOT-FT) IN THE AFTERNOON.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....42-47.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........29-35 PERCENT.
24 HR TREND......19 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST 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.......2900-4900 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4900-30600 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....78-83.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........7 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH HIGHER GUSTS.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO AROUND 25 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......2200-4200 FT AGL INCREASING TO 7900-9900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (28500 KNOT-FT) INCREASING TO EXCELLENT
(170000 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE UPPER 70S.
WEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S. SOUTH
WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S. SOUTHWEST WINDS
AROUND 15 MPH.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS AROUND 70.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 70S.
WYZ429-091200-
SOUTHERN LARAMIE RANGE-
1235 PM MDT TUE SEP 8 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....46-51.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........51-57 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......WEST AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.
MIXING HEIGHT.......3200-5200 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5900-19300 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....72-77.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........6-12 PERCENT.
24 HR TREND......8 PERCENT DRIER.
20-FOOT WINDS.......WEST 5 TO 10 MPH. GUSTS UP TO 15 MPH INCREASING
TO 30 MPH IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO AROUND 25 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......2000-4000 FT AGL INCREASING TO 7200-9200 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (24300 KNOT-FT) INCREASING TO VERY GOOD
(149300 KNOT-FT) IN THE AFTERNOON.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....46-51.
24 HR TREND......2 DEGREES COOLER.
MAX HUMIDITY........27-33 PERCENT.
24 HR TREND......26 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH. GUSTS UP TO 25 MPH
DECREASING TO 15 MPH AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......2800-4800 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5600-26400 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....75-80.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........3-9 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 20 TO 25 MPH.
MIXING HEIGHT.......2400-4400 FT AGL INCREASING TO 8000-10000 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (37200 KNOT-FT) INCREASING TO EXCELLENT
(167700 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. WEST WINDS AROUND 15 MPH.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. SOUTH
WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS AROUND 70. SOUTHWEST WINDS AROUND
15 MPH.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE UPPER 60S.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.
WYZ430-091200-
LARAMIE FOOTHILLS AND HIGH PLAINS-
1235 PM MDT TUE SEP 8 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....48-53.
24 HR TREND......7 DEGREES COOLER.
MAX HUMIDITY........55-61 PERCENT.
24 HR TREND......8 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT. GUSTS UP TO 25 MPH.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH SHIFTING TO THE NORTHWEST
AFTER MIDNIGHT.
MIXING HEIGHT.......2200-4200 FT AGL DECREASING TO 600 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (7200-14900 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....76-81.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........12-18 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......NORTH AROUND 10 MPH WITH HIGHER GUSTS SHIFTING
TO THE NORTHEAST AND GUSTY IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......1500-3500 FT AGL INCREASING TO 6000-8000 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (20200 KNOT-FT) INCREASING TO VERY GOOD
(104900 KNOT-FT) IN THE AFTERNOON.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....48-53.
24 HR TREND......1 DEGREE COOLER.
MAX HUMIDITY........42-48 PERCENT.
24 HR TREND......1 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST AROUND 10 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......2400-4400 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (6200-17600 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....83-88.
24 HR TREND......8 DEGREES WARMER.
MIN HUMIDITY........3-9 PERCENT.
24 HR TREND......15 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.......2400-4400 FT AGL INCREASING TO 8800-10800 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (30400 KNOT-FT) INCREASING TO VERY GOOD
(148300 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
80S. WEST WINDS AROUND 10 MPH.
SATURDAY
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN
THE LOWER 70S. SOUTHEAST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 50. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND
15 MPH.
MONDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.
WYZ431-091200-
LARAMIE EAST HIGH PLAINS-
1235 PM MDT TUE SEP 8 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY UNTIL 0300, THEN CLEAR. SLIGHT
CHANCE OF SHOWERS AFTER 1900 UNTIL 2000.
MIN TEMPERATURE.....49-54.
24 HR TREND......9 DEGREES COOLER.
MAX HUMIDITY........59-65 PERCENT.
24 HR TREND......14 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE NORTHWEST
AND GUSTY AFTER MIDNIGHT.
CHC OF WETTING RAIN.5 PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE NORTHWEST
AFTER MIDNIGHT.
MIXING HEIGHT.......2100-4100 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (7700-15200 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....75-80.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........17-23 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......NORTH AROUND 15 MPH WITH HIGHER GUSTS BECOMING
EAST AROUND 5 MPH AND GUSTY IN THE AFTERNOON.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 15 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
MIXING HEIGHT.......1000-3000 FT AGL INCREASING TO 4700-6700 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (23300-58300 KNOT-FT).
WEDNESDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....50-55.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........66-72 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTH AROUND 10 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 10 TO 15 MPH.
MIXING HEIGHT.......1700-3700 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (7100-15100 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....85-90.
24 HR TREND......9 DEGREES WARMER.
MIN HUMIDITY........5-11 PERCENT.
24 HR TREND......10 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH AND GUSTY.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH.
MIXING HEIGHT.......2200-4200 FT AGL INCREASING TO 8500-10500 FT
AGL IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (22000 KNOT-FT) INCREASING TO VERY GOOD
(128700 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
80S. WEST WINDS AROUND 10 MPH.
SATURDAY
NOT AS WARM. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE LOWER 70S. EAST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 15 MPH.
MONDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S.
WYZ432-091200-
BORDEAUX/CHUGWATER/WHEATLAND-
1235 PM MDT TUE SEP 8 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....52-57.
24 HR TREND......6 DEGREES COOLER.
MAX HUMIDITY........47-53 PERCENT.
24 HR TREND......1 PERCENT WETTER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE
NORTHWEST WITH GUSTS TO AROUND 40 MPH AFTER
MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 10 MPH SHIFTING TO THE NORTHWEST
AFTER MIDNIGHT.
MIXING HEIGHT.......2700-4700 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (8600-15500 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....78-83.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........10-16 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......NORTH AROUND 5 MPH SHIFTING TO THE EAST IN THE
AFTERNOON. GUSTS UP TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH INCREASING TO WEST
AROUND 20 MPH IN THE AFTERNOON.
MIXING HEIGHT.......900-2900 FT AGL INCREASING TO 5400-7400 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (13000 KNOT-FT) INCREASING TO GOOD (98700
KNOT-FT) IN THE AFTERNOON.
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....53-58.
24 HR TREND......UNCHANGED.
MAX HUMIDITY........31-37 PERCENT.
24 HR TREND......24 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTH AROUND 5 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
MIXING HEIGHT.......2000-4000 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (5200-15600 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....87-92.
24 HR TREND......7 DEGREES WARMER.
MIN HUMIDITY........6 PERCENT.
24 HR TREND......11 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.......2200-4200 FT AGL INCREASING TO 7900-9900 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (30900 KNOT-FT) INCREASING TO EXCELLENT
(161500 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER
80S. WEST WINDS AROUND 15 MPH.
SATURDAY
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN
THE MID 70S. EAST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 15 MPH.
MONDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
TUESDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 70S.
WYZ433-091200-
GOSHEN/MIDDLE-LOWER NORTH PLATTE RIVER BASIN-
1235 PM MDT TUE SEP 8 2026
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....51-56.
24 HR TREND......7 DEGREES COOLER.
MAX HUMIDITY........54-60 PERCENT.
24 HR TREND......14 PERCENT DRIER.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTHWEST AROUND 5 MPH SHIFTING TO THE
NORTHWEST AND GUSTY AFTER MIDNIGHT.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH SHIFTING TO THE
NORTHWEST AFTER MIDNIGHT.
MIXING HEIGHT.......3000-5000 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (7100-13900 KNOT-FT).
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....80-85.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST AROUND 5 MPH SHIFTING TO THE EAST IN
THE AFTERNOON. GUSTS UP TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
MIXING HEIGHT.......800-2800 FT AGL INCREASING TO 4300-6300 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR TO GOOD (13200-60300 KNOT-FT).
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....49-54.
24 HR TREND......4 DEGREES COOLER.
MAX HUMIDITY........54-60 PERCENT.
24 HR TREND......UNCHANGED.
HUMIDITY RECOVERY...FAIR.
20-FOOT WINDS.......SOUTH AROUND 5 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
MIXING HEIGHT.......2100-4100 FT AGL DECREASING TO 500 FT AGL AFTER
MIDNIGHT.
SMOKE DISPERSAL.....POOR (4400-9900 KNOT-FT).
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....90-95.
24 HR TREND......10 DEGREES WARMER.
MIN HUMIDITY........6 PERCENT.
24 HR TREND......12 PERCENT DRIER.
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.......2000-4000 FT AGL INCREASING TO 7600-9600 FT AGL
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (21900 KNOT-FT) INCREASING TO VERY GOOD
(144900 KNOT-FT) IN THE AFTERNOON.
FORECAST DAYS 3 THROUGH 7
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER
90S. WEST WINDS AROUND 10 MPH.
SATURDAY
NOT AS WARM. PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS
AROUND 50. HIGHS IN THE MID 70S. EAST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS AROUND 80. SOUTH
WINDS AROUND 15 MPH.
MONDAY
PARTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 80S.
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