905
FNUS55 KRIW 281202
FWFRIW
FIRE WEATHER PLANNING FORECAST FOR WESTERN AND CENTRAL WYOMING
NATIONAL WEATHER SERVICE RIVERTON WY
501 AM MST FRI NOV 28 2025
DISCUSSION
***THIS PRODUCT IS CURRENTLY AUTOMATED WITH NO DISCUSSION
AND WILL NOT BE REFRESHED WITH ALL FORECAST UPDATES. IT SHOULD
BE USED FOR PLANNING PURPOSES ONLY. IF YOU NEED ADDITIONAL FIRE
WEATHER INFORMATION, PLEASE CONTACT THE NWS OFFICE IN RIVERTON,
WYOMING. THE HUMAN WRITTEN DISCUSSION SECTION ALONG WITH THE FIRE
WEATHER FORECAST WILL RESUME REGULAR OPERATIONS SOMETIME IN
SPRING 2026.***
---THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS---
WYZ280-282300-
NATRONA COUNTY/CASPER BLM-
INCLUDING THE CITIES OF CASPER AND MIDWEST
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY THEN
BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN
SHOWERS AND SNOW SHOWERS LATE IN THE AFTERNOON.
CHANCE OF SNOW SHOWERS AND RAIN SHOWERS LATE IN
THE AFTERNOON, THEN SNOW SHOWERS LIKELY LATE IN
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.
CHANCE OF PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....44-49.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........39-45 PERCENT.
24 HR TREND......8 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH UNTIL 1500, THEN
NORTHWEST. GUSTS UP TO 25 MPH.
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH UNTIL 1500, THEN
NORTHWEST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH UNTIL 1500. NORTHEAST AFTER
1700.
MIXING HEIGHT.......400-2400 FT AGL UNTIL 1300, THEN 2400-3600 FT
AGL UNTIL 1600, THEN 1000-1400 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SNOW SHOWERS THROUGH THE NIGHT.
SNOW ACCUMULATION OF 2 TO 3 INCHES. CHANCE OF
SNOW 90 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....6-11.
24 HR TREND......20 DEGREES COOLER.
MAX HUMIDITY........83-89 PERCENT.
24 HR TREND......12 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND
30 MPH.
RIDGE TOP WINDS.....NORTH 20 TO 25 MPH UNTIL 0400, THEN AROUND 15
MPH.
CHC OF WETTING RAIN.45 PERCENT UNTIL 2400, THEN 60 PERCENT.
TRANSPORT WINDS.....NORTH 20 TO 25 MPH UNTIL 2200. AROUND 20 MPH
AFTER 0200.
MIXING HEIGHT.......1000-2000 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING.
CHANCE OF SNOW 20 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....17-22.
24 HR TREND......26 DEGREES COOLER.
MIN HUMIDITY........62-68 PERCENT.
24 HR TREND......22 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 10 MPH UNTIL 1200, THEN
UPSLOPE/UPVALLEY 5-9 MPH. GUSTS UP TO 15 MPH.
RIDGE TOP WINDS.....NORTHWEST AROUND 15 MPH UNTIL 1100, THEN WEST
UNTIL 1600, THEN EAST UNTIL 1700, THEN WEST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH UNTIL 1300, THEN WEST.
MIXING HEIGHT.......1000-2600 FT AGL UNTIL 1700, THEN 400-600 FT
AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 4. WINDS GENERALLY
LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 6. HIGHS IN THE LOWER 20S. WINDS GENERALLY LESS THAN
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
SNOW SHOWERS LIKELY. LOWS AROUND 19. HIGHS IN THE MID
30S. WEST WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND
13. HIGHS AROUND 30.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.
WYZ283-282300-
UPPER WIND RIVER BASIN/WIND RIVER BASIN-
INCLUDING THE CITIES OF CROWHEART, LANDER, RIVERTON, AND SHOSHONI
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
AND SNOW SHOWERS LATE IN THE AFTERNOON. CHANCE
OF SNOW SHOWERS AND RAIN SHOWERS LATE IN THE
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....42-47.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........45-51 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH UNTIL 1200, THEN
NORTHWEST. GUSTS UP TO 20 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH UNTIL 1300, THEN
NORTHWEST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH UNTIL 1600, THEN NORTHWEST.
MIXING HEIGHT.......1000-3000 FT AGL UNTIL 1700, THEN 800-1000 FT
AGL.
SMOKE DISPERSAL.....POOR.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY THEN
BECOMING PARTLY CLOUDY. SNOW SHOWERS THROUGH
THE NIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES.
CHANCE OF SNOW 90 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....8-13.
24 HR TREND......17 DEGREES COOLER.
MAX HUMIDITY........79-85 PERCENT.
24 HR TREND......6 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND
30 MPH.
RIDGE TOP WINDS.....NORTH 20 TO 25 MPH UNTIL 0500, THEN AROUND 15
MPH.
CHC OF WETTING RAIN.27 PERCENT.
TRANSPORT WINDS.....NORTH 20 TO 25 MPH UNTIL 0500, THEN AROUND 15
MPH.
MIXING HEIGHT.......800-2200 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....19-24.
24 HR TREND......24 DEGREES COOLER.
MIN HUMIDITY........52-58 PERCENT.
24 HR TREND......18 PERCENT WETTER.
20-FOOT WINDS.......NORTH WINDS AROUND 10 MPH AND GUSTY UNTIL 0900,
THEN UPSLOPE/UPVALLEY 5-9 MPH.
RIDGE TOP WINDS.....NORTHEAST 10 TO 15 MPH UNTIL 1700, THEN EAST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH 10 TO 15 MPH UNTIL 1200, THEN WEST UNTIL
1300, THEN SOUTH UNTIL 1600, THEN EAST.
MIXING HEIGHT.......400-2400 FT AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 9. WINDS GENERALLY
LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 8. HIGHS IN THE MID 20S. WINDS GENERALLY LESS THAN 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE LOWER 30S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS AROUND
19. HIGHS IN THE MID 30S. WINDS GENERALLY LESS THAN 10 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
LOWS AROUND 13. HIGHS IN THE LOWER 30S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 30S.
WYZ285-282300-
SOUTH BIGHORN MOUNTAINS-
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY THEN
BECOMING MOSTLY CLOUDY. SNOW SHOWERS IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.
CHANCE OF SNOW 90 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....37-42.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........39-45 PERCENT.
24 HR TREND......6 PERCENT DRIER.
20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH UNTIL 1500, THEN
NORTHWEST. GUSTS UP TO 20 MPH.
RIDGE TOP WINDS.....WEST 15 TO 20 MPH UNTIL 1500, THEN NORTHWEST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH UNTIL 1700, THEN NORTH.
MIXING HEIGHT.......200-2200 FT AGL UNTIL 1200, THEN 2000-3600 FT
AGL UNTIL 1600, THEN 600-1200 FT AGL.
SMOKE DISPERSAL.....POOR.
TONIGHT
SKY/WEATHER.........CLOUDY THEN BECOMING PARTLY CLOUDY. SNOW
SHOWERS IN THE EVENING, THEN SNOW SHOWERS
LIKELY AFTER MIDNIGHT. SNOW ACCUMULATION OF 2
TO 4 INCHES. CHANCE OF SNOW 90 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....2-7.
24 HR TREND......24 DEGREES COOLER.
MAX HUMIDITY........80-86 PERCENT.
24 HR TREND......15 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....NORTH AROUND 20 MPH UNTIL 2100, THEN NORTHWEST
25 TO 30 MPH UNTIL 0300, THEN AROUND 20 MPH.
CHC OF WETTING RAIN.70 PERCENT UNTIL 2400, THEN 40 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH UNTIL 2100, THEN 25 TO
30 MPH UNTIL 0400, THEN AROUND 20 MPH.
MIXING HEIGHT.......400-1600 FT AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING.
CHANCE OF SNOW 20 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....12-17.
24 HR TREND......25 DEGREES COOLER.
MIN HUMIDITY........61-67 PERCENT.
24 HR TREND......20 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 10 MPH UNTIL 1200, THEN
UPSLOPE/UPVALLEY 5-9 MPH. GUSTS UP TO 15 MPH.
RIDGE TOP WINDS.....WEST 10 TO 15 MPH UNTIL 1700, THEN SOUTHWEST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......200-1800 FT AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 7. WINDS GENERALLY
LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 9. HIGHS AROUND 20. WEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE MID 20S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
SNOW SHOWERS LIKELY. LOWS AROUND 19. HIGHS IN THE
LOWER 30S. WEST WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND
15. HIGHS IN THE MID 20S.
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. HIGHS IN THE UPPER 20S.
WYZ281-282300-
JOHNSON COUNTY/CASPER BLM-
INCLUDING THE CITIES OF BUFFALO AND KAYCEE
501 AM MST FRI NOV 28 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO
8 AM MST SATURDAY...
TODAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY THEN
BECOMING MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS
LATE IN THE AFTERNOON. SNOW SHOWERS LIKELY LATE
IN THE AFTERNOON, THEN SNOW SHOWERS LATE IN THE
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.
CHANCE OF SNOW 90 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....38-43.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........54-60 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH UNTIL 0900, THEN
NORTHWEST WITH HIGHER GUSTS UNTIL 1500, THEN
NORTH AROUND 20 MPH WITH GUSTS TO AROUND 30
MPH.
RIDGE TOP WINDS.....SOUTHWEST 10 TO 15 MPH UNTIL 1000, THEN
NORTHWEST 15 TO 20 MPH UNTIL 1400, THEN NORTH
20 TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH UNTIL 0900, THEN NORTHWEST
UNTIL 1200, THEN NORTH 20 TO 25 MPH.
MIXING HEIGHT.......600-2600 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SNOW SHOWERS IN THE EVENING,
THEN SNOW SHOWERS LIKELY LATE IN THE EVENING.
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW
ACCUMULATION OF 1 TO 2 INCHES. CHANCE OF SNOW
90 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....5-10.
24 HR TREND......17 DEGREES COOLER.
MAX HUMIDITY........86-92 PERCENT.
24 HR TREND......5 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......BREEZY. NORTH WINDS 20 TO 25 MPH WITH GUSTS TO
AROUND 35 MPH.
RIDGE TOP WINDS.....NORTH 25 TO 30 MPH UNTIL 0500, THEN AROUND 20
MPH.
CHC OF WETTING RAIN.55 PERCENT UNTIL 2400, THEN 20 PERCENT.
TRANSPORT WINDS.....NORTH 25 TO 30 MPH UNTIL 2300, THEN 30 TO 35
MPH.
MIXING HEIGHT.......1200-2200 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....15-20.
24 HR TREND......22 DEGREES COOLER.
MIN HUMIDITY........60-66 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......NORTH WINDS 10 TO 15 MPH WITH HIGHER GUSTS
UNTIL 1500, THEN UPSLOPE/UPVALLEY 5-9 MPH.
RIDGE TOP WINDS.....NORTH 15 TO 20 MPH UNTIL 1400, THEN NORTHEAST
AROUND 10 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH 20 TO 25 MPH UNTIL 0900, THEN 10 TO 15
MPH UNTIL 1700, THEN EAST.
MIXING HEIGHT.......1000-2600 FT AGL UNTIL 1700, THEN 400-600 FT
AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 4. WINDS GENERALLY
LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE MID 20S.
WINDS GENERALLY LESS THAN 10 MPH.
MONDAY
NOT AS COOL. PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN
THE MID 30S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS AROUND
20. HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 16. HIGHS IN THE LOWER 30S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.
WYZ282-282300-
SOUTH BIGHORN BASIN/WORLAND BLM-
INCLUDING THE CITIES OF TEN SLEEP, THERMOPOLIS, AND WORLAND
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY THEN
BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN
SHOWERS AND SNOW SHOWERS LATE IN THE AFTERNOON.
CHANCE OF SNOW SHOWERS LATE IN THE AFTERNOON,
THEN SNOW SHOWERS LIKELY LATE IN THE AFTERNOON.
LITTLE OR NO SNOW ACCUMULATION. CHANCE OF
PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....38-43.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........45-51 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN
NORTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 25
MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 1100, THEN
NORTHWEST UNTIL 1400, THEN AROUND 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH UNTIL 1200, THEN NORTHWEST
15 TO 20 MPH.
MIXING HEIGHT.......1000-3000 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SNOW
SHOWERS LIKELY IN THE EVENING, THEN CHANCE OF
SNOW SHOWERS LATE IN THE EVENING. SNOW
ACCUMULATION OF 1 TO 3 INCHES. CHANCE OF SNOW
70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....1-6.
24 HR TREND......18 DEGREES COOLER.
MAX HUMIDITY........83-89 PERCENT.
24 HR TREND......8 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......BREEZY. NORTHWEST WINDS 20 TO 25 MPH UNTIL
0300, THEN AROUND 15 MPH. GUSTS UP TO 40 MPH
UNTIL 0300, THEN 25 MPH.
RIDGE TOP WINDS.....NORTHWEST 25 TO 30 MPH UNTIL 0400, THEN AROUND
20 MPH.
CHC OF WETTING RAIN.45 PERCENT UNTIL 2400, THEN 15 PERCENT.
TRANSPORT WINDS.....NORTHWEST 25 TO 30 MPH UNTIL 0500, THEN AROUND
20 MPH.
MIXING HEIGHT.......1200-2400 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....15-20.
24 HR TREND......22 DEGREES COOLER.
MIN HUMIDITY........55-61 PERCENT.
24 HR TREND......11 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 10 MPH AND GUSTY UNTIL
0900, THEN UPSLOPE/UPVALLEY 5-9 MPH.
RIDGE TOP WINDS.....NORTHWEST 10 TO 15 MPH UNTIL 1300, THEN EAST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH UNTIL 1400, THEN EAST.
MIXING HEIGHT.......400-2400 FT AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 8. WINDS GENERALLY
LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 8. HIGHS IN THE MID 20S. WINDS GENERALLY LESS THAN 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE LOWER 30S.
WINDS GENERALLY LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS AROUND
20. HIGHS IN THE MID 30S. WINDS GENERALLY LESS THAN 10 MPH.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 14. HIGHS IN THE LOWER 30S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 30S.
WYZ275-282300-
NORTH BIGHORN BASIN/WORLAND BLM-
INCLUDING THE CITIES OF GREYBULL, LOVELL, AND POWELL
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. SNOW SHOWERS IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 1 INCH. CHANCE OF SNOW
90 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....34-39.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........56-62 PERCENT.
24 HR TREND......5 PERCENT WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900, THEN
NORTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 25
MPH UNTIL 1500, THEN AROUND 20 MPH WITH GUSTS
TO AROUND 35 MPH.
RIDGE TOP WINDS.....SOUTH AROUND 10 MPH UNTIL 1000, THEN NORTHWEST
UNTIL 1200, THEN 20 TO 25 MPH UNTIL 1700, THEN
AROUND 30 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH UNTIL 1000, THEN WEST UNTIL
1200, THEN NORTHWEST 20 TO 25 MPH UNTIL 1700,
THEN AROUND 30 MPH.
MIXING HEIGHT.......400-2400 FT AGL.
SMOKE DISPERSAL.....POOR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SNOW
SHOWERS EARLY IN THE EVENING, THEN CHANCE OF
SNOW SHOWERS EARLY IN THE EVENING. SLIGHT
CHANCE OF SNOW SHOWERS LATE IN THE EVENING.
SNOW ACCUMULATION OF 1 TO 3 INCHES. CHANCE OF
SNOW 90 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....1-6.
24 HR TREND......16 DEGREES COOLER.
MAX HUMIDITY........79-85 PERCENT.
24 HR TREND......2 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WINDY. NORTHWEST WINDS 25 TO 30 MPH WITH GUSTS
TO AROUND 40 MPH UNTIL 0300, THEN AROUND 15 MPH
WITH GUSTS TO AROUND 25 MPH.
RIDGE TOP WINDS.....NORTHWEST 30 TO 35 MPH UNTIL 0200, THEN 20 TO
25 MPH.
CHC OF WETTING RAIN.45 PERCENT UNTIL 2400, THEN 5 PERCENT.
TRANSPORT WINDS.....NORTH 30 TO 35 MPH UNTIL 0300, THEN 20 TO 25
MPH.
MIXING HEIGHT.......800-2000 FT AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....14-19.
24 HR TREND......18 DEGREES COOLER.
MIN HUMIDITY........53-59 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 10 MPH UNTIL 1200, THEN
UPSLOPE/UPVALLEY 5-9 MPH. GUSTS UP TO 15 MPH.
RIDGE TOP WINDS.....NORTHWEST 10 TO 15 MPH UNTIL 1300, THEN
SOUTHEAST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH 10 TO 15 MPH UNTIL 1300, THEN SOUTHEAST.
MIXING HEIGHT.......400-2400 FT AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 8. WINDS GENERALLY
LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE MID 20S.
WINDS GENERALLY LESS THAN 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS AROUND 30. WINDS
GENERALLY LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS AROUND
19. HIGHS IN THE MID 30S. WINDS GENERALLY LESS THAN 10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF
SNOW SHOWERS. LOWS AROUND 15. HIGHS 31 TO 36.
WYZ276-282300-
CODY FOOTHILLS-
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF SNOW SHOWERS EARLY IN THE
AFTERNOON. CHANCE OF SNOW SHOWERS LATE IN THE
AFTERNOON, THEN SNOW SHOWERS LIKELY LATE IN THE
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.
CHANCE OF SNOW 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....37-42.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........52-58 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH WITH HIGHER GUSTS UNTIL
1200, THEN NORTH 15 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH UNTIL 1000, THEN
NORTHWEST UNTIL 1400, THEN NORTH AROUND 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH UNTIL 1300, THEN NORTH 20 TO
25 MPH.
MIXING HEIGHT.......1400-3400 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SNOW
SHOWERS LIKELY EARLY IN THE EVENING, THEN
CHANCE OF SNOW SHOWERS EARLY IN THE EVENING.
SLIGHT CHANCE OF SNOW SHOWERS LATE IN THE
EVENING. SNOW ACCUMULATION OF 1 TO 2 INCHES.
CHANCE OF SNOW 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....5-10.
24 HR TREND......21 DEGREES COOLER.
MAX HUMIDITY........78-84 PERCENT.
24 HR TREND......11 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......BREEZY. NORTH WINDS AROUND 25 MPH WITH GUSTS TO
AROUND 40 MPH UNTIL 2400, THEN 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
RIDGE TOP WINDS.....NORTH 25 TO 30 MPH UNTIL 0100, THEN 15 TO 20
MPH.
CHC OF WETTING RAIN.45 PERCENT UNTIL 2400, THEN 5 PERCENT.
TRANSPORT WINDS.....NORTH 25 TO 30 MPH UNTIL 0200, THEN 15 TO 20
MPH.
MIXING HEIGHT.......600-2000 FT AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....19-24.
24 HR TREND......19 DEGREES COOLER.
MIN HUMIDITY........50-56 PERCENT.
24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 10 MPH UNTIL 0900, THEN
UPSLOPE/UPVALLEY 5-9 MPH.
RIDGE TOP WINDS.....NORTHWEST 10 TO 15 MPH UNTIL 1100, THEN EAST
UNTIL 1600, THEN SOUTHEAST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH 10 TO 15 MPH UNTIL 1300, THEN SOUTHEAST.
MIXING HEIGHT.......600-2400 FT AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10. WINDS GENERALLY
LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE MID 20S.
WINDS GENERALLY LESS THAN 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
30S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS AROUND
20. HIGHS IN THE MID 30S. WINDS GENERALLY LESS THAN 10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF
SNOW SHOWERS. LOWS AROUND 19. HIGHS 32 TO 37.
WYZ287-282300-
OWL CREEK MOUNTAINS-
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY THEN
BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW
SHOWERS LATE IN THE AFTERNOON. CHANCE OF SNOW
SHOWERS LATE IN THE AFTERNOON, THEN SNOW
SHOWERS LIKELY LATE IN THE AFTERNOON. LITTLE OR
NO SNOW ACCUMULATION. CHANCE OF SNOW 60
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....37-42.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........42-48 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH UNTIL 1200, THEN
NORTH. GUSTS UP TO 20 MPH UNTIL 1500, THEN 25
MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH UNTIL 1200. NORTH AFTER
1600.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH UNTIL 1600, THEN NORTH.
MIXING HEIGHT.......600-2600 FT AGL UNTIL 1300, THEN 2400-4200 FT
AGL UNTIL 1600, THEN 600-1800 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SNOW
SHOWERS LIKELY EARLY IN THE EVENING, THEN
CHANCE OF SNOW SHOWERS EARLY IN THE EVENING.
SNOW ACCUMULATION OF 1 TO 2 INCHES. CHANCE OF
SNOW 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....3-8.
24 HR TREND......22 DEGREES COOLER.
MAX HUMIDITY........76-82 PERCENT.
24 HR TREND......11 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WINDY. NORTH WINDS 25 TO 30 MPH UNTIL 0300,
THEN AROUND 20 MPH. GUSTS UP TO 35 MPH UNTIL
2100, THEN 45 MPH UNTIL 0300, THEN 30 MPH.
RIDGE TOP WINDS.....NORTH 25 TO 30 MPH UNTIL 2100. 20 TO 25 MPH
AFTER 0400.
CHC OF WETTING RAIN.25 PERCENT UNTIL 2400, THEN 10 PERCENT.
TRANSPORT WINDS.....NORTH 25 TO 30 MPH UNTIL 2100, THEN 30 TO 35
MPH UNTIL 0400, THEN 20 TO 25 MPH.
MIXING HEIGHT.......600-2000 FT AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....12-17.
24 HR TREND......23 DEGREES COOLER.
MIN HUMIDITY........60-66 PERCENT.
24 HR TREND......17 PERCENT WETTER.
20-FOOT WINDS.......NORTH WINDS 10 TO 15 MPH WITH HIGHER GUSTS
UNTIL 1200, THEN UPSLOPE/UPVALLEY 5-9 MPH.
RIDGE TOP WINDS.....NORTH 15 TO 20 MPH UNTIL 1200, THEN EAST AROUND
10 MPH UNTIL 1700, THEN SOUTHEAST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH 15 TO 20 MPH UNTIL 1100, THEN WEST 10 TO
15 MPH UNTIL 1300, THEN SOUTH.
MIXING HEIGHT.......400-2400 FT AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 11. WINDS GENERALLY
LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 12. HIGHS IN THE LOWER 20S. WINDS GENERALLY LESS THAN
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE UPPER 20S.
WINDS GENERALLY LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS IN THE
LOWER 20S. HIGHS IN THE LOWER 30S. WINDS GENERALLY LESS THAN
10 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
LOWS AROUND 16. HIGHS IN THE UPPER 20S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.
WYZ286-282300-
ABSAROKA MOUNTAINS/NORTH SHOSHONE NF-
INCLUDING THE CITY OF PAHASKA
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY THEN
BECOMING PARTLY CLOUDY. SLIGHT CHANCE OF SNOW
SHOWERS LATE IN THE MORNING. CHANCE OF SNOW
SHOWERS IN THE AFTERNOON, THEN SNOW SHOWERS
LATE IN THE AFTERNOON. SNOW ACCUMULATION UP TO
1 INCH. CHANCE OF SNOW 90 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....32-37.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........53-59 PERCENT.
24 HR TREND......8 PERCENT DRIER.
20-FOOT WINDS.......WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30
MPH.
RIDGE TOP WINDS.....WEST 20 TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT UNTIL 1200, THEN 10 PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......400-2400 FT AGL UNTIL 1100, THEN 2600-4600 FT
AGL UNTIL 1600, THEN 1000-2400 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SNOW
SHOWERS EARLY IN THE EVENING, THEN CHANCE OF
SNOW SHOWERS EARLY IN THE EVENING. SLIGHT
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. SNOW
ACCUMULATION OF 1 TO 2 INCHES. CHANCE OF SNOW
90 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....2 BELOW TO 3 ABOVE ZERO.
24 HR TREND......23 DEGREES COOLER.
MAX HUMIDITY........79-85 PERCENT.
24 HR TREND......2 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 25 MPH.
RIDGE TOP WINDS.....NORTHWEST 15 TO 20 MPH UNTIL 0500, THEN AROUND
10 MPH.
CHC OF WETTING RAIN.50 PERCENT UNTIL 2400, THEN 5 PERCENT.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......400-1600 FT AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....15-20.
24 HR TREND......15 DEGREES COOLER.
MIN HUMIDITY........46-52 PERCENT.
24 HR TREND......8 PERCENT DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST
AROUND 10 MPH. GUSTS UP TO 15 MPH.
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......1000-3000 FT AGL UNTIL 1700, THEN 400-1000 FT
AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. WINDS GENERALLY
LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 8. HIGHS IN THE LOWER 20S. WINDS GENERALLY LESS THAN
10 MPH.
MONDAY
PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS AROUND
17. HIGHS IN THE MID 20S. WEST WINDS AROUND 15 MPH.
TUESDAY
SNOW SHOWERS LIKELY. LOWS AROUND 13. HIGHS IN THE
UPPER 20S. WEST WINDS AROUND 10 MPH.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY WITH CHANCE OF SNOW
SHOWERS. LOWS AROUND 13. HIGHS 23 TO 28.
WYZ140-282300-
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
LATE IN THE MORNING. CHANCE OF SNOW SHOWERS
EARLY IN THE AFTERNOON, THEN SNOW SHOWERS
LIKELY LATE IN THE AFTERNOON. SNOW ACCUMULATION
AROUND 1 INCH. CHANCE OF SNOW 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....31-36.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........65-71 PERCENT.
24 HR TREND......5 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH HIGHER GUSTS.
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT UNTIL 1200, THEN 20 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......800-2800 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SNOW
SHOWERS LIKELY EARLY IN THE EVENING, THEN
CHANCE OF SNOW SHOWERS EARLY IN THE EVENING.
SNOW ACCUMULATION OF 1 TO 2 INCHES. CHANCE OF
SNOW 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....3 BELOW TO 2 ABOVE ZERO.
24 HR TREND......22 DEGREES COOLER.
MAX HUMIDITY........80-86 PERCENT.
24 HR TREND......1 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 25 MPH UNTIL 2400, THEN
DOWNSLOPE/DOWNVALLEY 4-7 MPH.
RIDGE TOP WINDS.....WEST AROUND 20 MPH UNTIL 2100, THEN NORTHWEST
UNTIL 0100, THEN NORTH AROUND 10 MPH.
CHC OF WETTING RAIN.45 PERCENT UNTIL 2400, THEN ZERO PERCENT.
TRANSPORT WINDS.....NORTH 15 TO 20 MPH UNTIL 0200, THEN AROUND 10
MPH.
MIXING HEIGHT.......400-1600 FT AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY THEN
BECOMING PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....17-22.
24 HR TREND......12 DEGREES COOLER.
MIN HUMIDITY........48-54 PERCENT.
24 HR TREND......21 PERCENT DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH.
RIDGE TOP WINDS.....NORTH AROUND 10 MPH UNTIL 0700. SOUTHWEST AFTER
1100.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH UNTIL 1500, THEN WEST.
MIXING HEIGHT.......600-2600 FT AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
AFTER MIDNIGHT. LOWS AROUND 7. WINDS GENERALLY LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 5. HIGHS IN THE MID 20S. WINDS GENERALLY LESS THAN 10 MPH.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS AROUND
14. HIGHS IN THE LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
CLOUDY WITH SNOW SHOWERS. LOWS AROUND 11. HIGHS IN THE
MID 20S. WINDS GENERALLY LESS THAN 10 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
LOWS AROUND 9. HIGHS IN THE MID 20S.
THURSDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. HIGHS IN
THE LOWER 20S.
WYZ415-282300-
NORTH ZONE BRIDGER TETON NF AND GRAND TETON NP-
INCLUDING THE CITIES OF JACKSON AND MORAN
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF SNOW SHOWERS LATE IN THE
MORNING. CHANCE OF SNOW SHOWERS EARLY IN THE
AFTERNOON, THEN SNOW SHOWERS LIKELY LATE IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.
CHANCE OF SNOW 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....32-37.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........59-65 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 20
MPH UNTIL 1200, THEN 25 MPH.
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT UNTIL 1200, THEN 10 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH UNTIL 1400, THEN WEST 20
TO 25 MPH UNTIL 1700, THEN AROUND 15 MPH.
MIXING HEIGHT.......800-2800 FT AGL UNTIL 1200, THEN 2200-4200 FT
AGL UNTIL 1600, THEN 1000-2200 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SNOW
SHOWERS LIKELY EARLY IN THE EVENING, THEN
CHANCE OF SNOW SHOWERS EARLY IN THE EVENING.
SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.
SNOW ACCUMULATION OF 1 TO 2 INCHES. CHANCE OF
SNOW 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....ZERO TO 5 ABOVE ZERO.
24 HR TREND......19 DEGREES COOLER.
MAX HUMIDITY........85-91 PERCENT.
24 HR TREND......3 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST WINDS AROUND 15 MPH AND GUSTY UNTIL 2400,
THEN NORTHWEST WITH GUSTS TO AROUND 15 MPH
UNTIL 0300, THEN DOWNSLOPE/DOWNVALLEY 4-7 MPH.
RIDGE TOP WINDS.....WEST 15 TO 20 MPH UNTIL 2300, THEN NORTHWEST 10
TO 15 MPH.
CHC OF WETTING RAIN.50 PERCENT UNTIL 2400, THEN ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH UNTIL 2100, THEN NORTH UNTIL
0300, THEN AROUND 10 MPH.
MIXING HEIGHT.......400-1600 FT AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY THEN
BECOMING PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....19-24.
24 HR TREND......11 DEGREES COOLER.
MIN HUMIDITY........48-54 PERCENT.
24 HR TREND......18 PERCENT DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH.
RIDGE TOP WINDS.....NORTH AROUND 10 MPH UNTIL 1000, THEN WEST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTH AROUND 10 MPH UNTIL 1400, THEN WEST.
MIXING HEIGHT.......600-2600 FT AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
AFTER MIDNIGHT. LOWS AROUND 10. WINDS GENERALLY LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS AROUND
6. HIGHS IN THE MID 20S. WINDS GENERALLY LESS THAN 10 MPH.
MONDAY
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND 13.
HIGHS IN THE LOWER 20S. WINDS GENERALLY LESS THAN 10 MPH.
TUESDAY
SNOW SHOWERS. LOWS AROUND 11. HIGHS IN THE MID 20S.
WINDS GENERALLY LESS THAN 10 MPH.
WEDNESDAY
PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS
AROUND 9. HIGHS IN THE MID 20S.
THURSDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE
MORNING, THEN CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN
THE MID 20S.
WYZ416-282300-
WEST WIND RIVER MOUNTAINS/EAST ZONE BRIDGER TETON NF-
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF SNOW SHOWERS EARLY IN THE
AFTERNOON. CHANCE OF SNOW SHOWERS IN THE
AFTERNOON, THEN SNOW SHOWERS LIKELY LATE IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.
CHANCE OF SNOW 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....30-35.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........52-58 PERCENT.
24 HR TREND......16 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 25 MPH UNTIL 1500, THEN WEST WITH GUSTS
TO AROUND 25 MPH.
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH UNTIL 1500, THEN WEST 20
TO 25 MPH.
CHC OF WETTING RAIN.LESS THAN 5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH UNTIL 1300, THEN WEST 20
TO 25 MPH.
MIXING HEIGHT.......1800-3800 FT AGL UNTIL 1700, THEN 1400-1800 FT
AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SNOW
SHOWERS LIKELY EARLY IN THE EVENING, THEN
CHANCE OF SNOW SHOWERS EARLY IN THE EVENING.
SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.
SNOW ACCUMULATION UP TO 1 INCH. CHANCE OF SNOW
70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....2-7.
24 HR TREND......16 DEGREES COOLER.
MAX HUMIDITY........83-89 PERCENT.
24 HR TREND......1 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH AND GUSTY.
RIDGE TOP WINDS.....NORTHWEST 15 TO 20 MPH.
CHC OF WETTING RAIN.30 PERCENT UNTIL 2400, THEN ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH UNTIL 0200, THEN NORTH.
MIXING HEIGHT.......400-1600 FT AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING.
CHANCE OF SNOW 20 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....17-22.
24 HR TREND......12 DEGREES COOLER.
MIN HUMIDITY........41-47 PERCENT.
24 HR TREND......15 PERCENT DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST
AROUND 10 MPH UNTIL 1500, THEN UPSLOPE/UPVALLEY
5-9 MPH.
RIDGE TOP WINDS.....NORTHWEST 10 TO 15 MPH UNTIL 1100, THEN WEST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......600-2600 FT AGL UNTIL 1700, THEN 200-600 FT
AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 8. WINDS GENERALLY
LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND 4.
HIGHS IN THE LOWER 20S. WINDS GENERALLY LESS THAN 10 MPH.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 12. HIGHS IN THE LOWER 20S. WEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. LOWS AROUND
11. HIGHS IN THE MID 20S. WINDS GENERALLY LESS THAN 10 MPH.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND
7. HIGHS IN THE LOWER 20S.
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE
AFTERNOON. HIGHS IN THE LOWER 20S.
WYZ288-282300-
EAST WIND RIVER MOUNTAINS/SOUTH SHOSHONE NF-
INCLUDING THE CITIES OF DUBOIS AND SOUTH PASS
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
EARLY IN THE AFTERNOON. CHANCE OF SNOW SHOWERS
IN THE AFTERNOON. CHANCE OF SNOW 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....35-40.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........47-53 PERCENT.
24 HR TREND......9 PERCENT DRIER.
20-FOOT WINDS.......BREEZY. WEST WINDS 15 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH UNTIL 1200, THEN 20 TO 25 MPH
WITH GUSTS TO AROUND 35 MPH.
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH UNTIL 1100, THEN WEST 25
TO 30 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......600-2600 FT AGL UNTIL 1200, THEN 2000-4000 FT
AGL UNTIL 1700, THEN 1000-1400 FT AGL.
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 1700, THEN POOR.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY THEN
BECOMING PARTLY CLOUDY. CHANCE OF SNOW SHOWERS,
THEN SLIGHT CHANCE OF SNOW SHOWERS EARLY IN THE
MORNING. CHANCE OF SNOW 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....1-6.
24 HR TREND......20 DEGREES COOLER.
MAX HUMIDITY........77-83 PERCENT.
24 HR TREND......8 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST WINDS AROUND 15 MPH WITH GUSTS TO AROUND
25 MPH UNTIL 2400, THEN NORTH AND GUSTY.
RIDGE TOP WINDS.....WEST 20 TO 25 MPH UNTIL 2400, THEN NORTH AROUND
15 MPH.
CHC OF WETTING RAIN.20 PERCENT UNTIL 2400, THEN 10 PERCENT.
TRANSPORT WINDS.....NORTHWEST 20 TO 25 MPH UNTIL 2300, THEN NORTH
15 TO 20 MPH.
MIXING HEIGHT.......400-1400 FT AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY THEN
BECOMING PARTLY CLOUDY. SLIGHT CHANCE OF SNOW
SHOWERS IN THE MORNING. CHANCE OF SNOW 20
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....17-22.
24 HR TREND......17 DEGREES COOLER.
MIN HUMIDITY........39-45 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 10 MPH UNTIL 0900, THEN
SOUTHWEST UNTIL 1500, THEN UPSLOPE/UPVALLEY 5-9
MPH. GUSTS UP TO 15 MPH.
RIDGE TOP WINDS.....NORTH AROUND 15 MPH UNTIL 0800. SOUTHWEST AFTER
0900.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH UNTIL 1100, THEN WEST.
MIXING HEIGHT.......400-2400 FT AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
AFTER MIDNIGHT. LOWS AROUND 10. WINDS GENERALLY LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND 9.
HIGHS AROUND 20. WINDS GENERALLY LESS THAN 10 MPH.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 18. HIGHS IN THE UPPER 20S. WEST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS AROUND
15. HIGHS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS
AROUND 12. HIGHS IN THE MID 20S.
THURSDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
HIGHS IN THE UPPER 20S.
WYZ414-282300-
SALT AND WYOMING RANGES/WEST ZONE BRIDGER TETON NF-
INCLUDING THE CITY OF AFTON
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
SLIGHT CHANCE OF SNOW SHOWERS LATE IN THE
MORNING. CHANCE OF SNOW SHOWERS IN THE
AFTERNOON, THEN SNOW SHOWERS LIKELY LATE IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.
CHANCE OF SNOW 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....31-36.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........54-60 PERCENT.
24 HR TREND......2 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH HIGHER GUSTS
UNTIL 1200, THEN WEST AROUND 20 MPH WITH GUSTS
TO AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH UNTIL 1300, THEN WEST 20
TO 25 MPH.
CHC OF WETTING RAIN.LESS THAN 5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH UNTIL 1200, THEN WEST 20
TO 25 MPH.
MIXING HEIGHT.......800-2800 FT AGL UNTIL 1200, THEN 2200-4200 FT
AGL UNTIL 1700, THEN 1400-2200 FT AGL.
SMOKE DISPERSAL.....FAIR TO GOOD.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SNOW
SHOWERS LIKELY EARLY IN THE EVENING, THEN
CHANCE OF SNOW SHOWERS EARLY IN THE EVENING.
SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.
SNOW ACCUMULATION UP TO 2 INCHES. CHANCE OF
SNOW 70 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....6-11.
24 HR TREND......15 DEGREES COOLER.
MAX HUMIDITY........86-92 PERCENT.
24 HR TREND......11 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30
MPH UNTIL 0300, THEN NORTHWEST AROUND 10 MPH
AND GUSTY.
RIDGE TOP WINDS.....WEST 20 TO 25 MPH UNTIL 0300, THEN NORTHWEST
AROUND 15 MPH.
CHC OF WETTING RAIN.40 PERCENT UNTIL 2400, THEN ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 20 TO 25 MPH UNTIL 0400, THEN 15 TO
20 MPH.
MIXING HEIGHT.......400-2000 FT AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....21-26.
24 HR TREND......10 DEGREES COOLER.
MIN HUMIDITY........41-47 PERCENT.
24 HR TREND......16 PERCENT DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH. GUSTS UP TO 10 MPH
UNTIL 1500.
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......400-2400 FT AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
AFTER MIDNIGHT. LOWS AROUND 14. WINDS GENERALLY LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY. SNOW SHOWERS LIKELY. LOWS AROUND 9.
HIGHS IN THE MID 20S. WINDS GENERALLY LESS THAN 10 MPH.
MONDAY
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND 14.
HIGHS IN THE MID 20S. WEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH SNOW SHOWERS. LOWS AROUND 15. HIGHS
IN THE MID 20S. WINDS GENERALLY LESS THAN 10 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLOUDY. CHANCE OF SNOW
SHOWERS. LOWS AROUND 10. HIGHS 24 TO 29.
WYZ278-282300-
UPPER GREEN RIVER BASIN/ROCK SPRINGS BLM-
INCLUDING THE CITIES OF BIG PINEY, FARSON, AND PINEDALE
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
EARLY IN THE AFTERNOON. CHANCE OF SNOW SHOWERS
LATE IN THE AFTERNOON. CHANCE OF SNOW 50
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....36-41.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........45-51 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900. WINDS WEST
AROUND 20 MPH WITH GUSTS TO AROUND 30 MPH AFTER
1200.
RIDGE TOP WINDS.....SOUTHWEST 10 TO 15 MPH UNTIL 1100, THEN WEST 20
TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH UNTIL 1100, THEN WEST 20
TO 25 MPH UNTIL 1500, THEN 25 TO 30 MPH UNTIL
1700, THEN AROUND 20 MPH.
MIXING HEIGHT.......400-2000 FT AGL UNTIL 1200, THEN 3000-5000 FT
AGL UNTIL 1600, THEN 1200-3000 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1300, THEN GOOD UNTIL 1700,
THEN POOR.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW SHOWERS EARLY IN
THE EVENING. SLIGHT CHANCE OF SNOW SHOWERS
EARLY IN THE EVENING. CHANCE OF SNOW 50
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....9-14.
24 HR TREND......8 DEGREES COOLER.
MAX HUMIDITY........78-84 PERCENT.
24 HR TREND......2 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH
UNTIL 0300, THEN 15 MPH.
RIDGE TOP WINDS.....WEST 15 TO 20 MPH.
CHC OF WETTING RAIN.LESS THAN 5 PERCENT.
TRANSPORT WINDS.....NORTHWEST 20 TO 25 MPH UNTIL 0500, THEN AROUND
15 MPH.
MIXING HEIGHT.......600-1400 FT AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....24-29.
24 HR TREND......13 DEGREES COOLER.
MIN HUMIDITY........35-41 PERCENT.
24 HR TREND......9 PERCENT DRIER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH. GUSTS UP TO 10 MPH.
RIDGE TOP WINDS.....NORTHWEST 10 TO 15 MPH UNTIL 1100, THEN WEST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......800-2800 FT AGL UNTIL 1400, THEN 1200-3000 FT
AGL UNTIL 1700, THEN 400-600 FT AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 13. WINDS GENERALLY
LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND 8.
HIGHS AROUND 30. WINDS GENERALLY LESS THAN 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE LOWER 30S.
NORTHWEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS AROUND
13. HIGHS IN THE LOWER 30S. WINDS GENERALLY LESS THAN 10 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
LOWS AROUND 8. HIGHS IN THE LOWER 30S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.
WYZ277-282300-
LINCOLN AND UINTA COUNTIES/LOWER ELEVATIONS-
INCLUDING THE CITIES OF EVANSTON, FORT BRIDGER, AND KEMMERER
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
EARLY IN THE AFTERNOON. CHANCE OF SNOW SHOWERS
LATE IN THE AFTERNOON. CHANCE OF SNOW 50
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....38-43.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........44-50 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS
TO AROUND 25 MPH UNTIL 1200, THEN WEST 20 TO 25
MPH WITH GUSTS TO AROUND 35 MPH.
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH UNTIL 1100, THEN WEST 25
TO 30 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH UNTIL 1100, THEN WEST 25
TO 30 MPH.
MIXING HEIGHT.......400-1400 FT AGL UNTIL 1100, THEN 2800-4800 FT
AGL UNTIL 1700, THEN 1400-1800 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN GOOD TO VERY GOOD
UNTIL 1700, THEN POOR.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW SHOWERS EARLY IN
THE EVENING. SLIGHT CHANCE OF SNOW SHOWERS
EARLY IN THE EVENING. CHANCE OF SNOW 50
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....14-19.
24 HR TREND......9 DEGREES COOLER.
MAX HUMIDITY........80-86 PERCENT.
24 HR TREND......12 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST WINDS 15 TO 20 MPH. GUSTS UP TO 30 MPH
UNTIL 0300, THEN 20 MPH.
RIDGE TOP WINDS.....WEST 20 TO 25 MPH UNTIL 0400, THEN NORTHWEST
AROUND 15 MPH.
CHC OF WETTING RAIN.LESS THAN 5 PERCENT.
TRANSPORT WINDS.....NORTHWEST 25 TO 30 MPH UNTIL 0300, THEN 15 TO
20 MPH.
MIXING HEIGHT.......600-1800 FT AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....27-32.
24 HR TREND......11 DEGREES COOLER.
MIN HUMIDITY........36-42 PERCENT.
24 HR TREND......9 PERCENT DRIER.
20-FOOT WINDS.......WEST WINDS AROUND 10 MPH UNTIL 0900, THEN
UPSLOPE/UPVALLEY 5-9 MPH UNTIL 1200, THEN WEST
AROUND 10 MPH UNTIL 1500, THEN UPSLOPE/UPVALLEY
5-9 MPH. GUSTS UP TO 15 MPH.
RIDGE TOP WINDS.....WEST 10 TO 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.
MIXING HEIGHT.......600-2600 FT AGL UNTIL 1700, THEN 400-600 FT
AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 17. WINDS GENERALLY
LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND 11.
HIGHS AROUND 30. WINDS GENERALLY LESS THAN 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 16. HIGHS AROUND 30. WEST
WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS AROUND
16. HIGHS IN THE LOWER 30S. WEST WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW SHOWERS.
LOWS AROUND 11. HIGHS AROUND 30.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 20S.
WYZ279-282300-
SWEETWATER COUNTY/ROCK SPRINGS BLM/FLAMING GORGE NRA-
INCLUDING THE CITIES OF GREEN RIVER, ROCK SPRINGS, AND WAMSUTTER
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS
LATE IN THE AFTERNOON. CHANCE OF SNOW 20
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....42-47.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........36-42 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH HIGHER GUSTS
UNTIL 1200, THEN WEST AROUND 20 MPH WITH GUSTS
TO AROUND 35 MPH.
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH UNTIL 1100, THEN WEST
AROUND 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH UNTIL 1100, THEN WEST 25
TO 30 MPH.
MIXING HEIGHT.......400-2400 FT AGL UNTIL 1200, THEN 2400-4400 FT
AGL UNTIL 1700, THEN 1000-1400 FT AGL.
SMOKE DISPERSAL.....GOOD UNTIL 1700, THEN POOR.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN
THE EVENING. CHANCE OF SNOW SHOWERS LATE IN THE
EVENING, THEN SLIGHT CHANCE OF SNOW SHOWERS
AFTER MIDNIGHT. CHANCE OF SNOW 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....14-19.
24 HR TREND......14 DEGREES COOLER.
MAX HUMIDITY........76-82 PERCENT.
24 HR TREND......7 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....NORTHWEST 20 TO 25 MPH.
CHC OF WETTING RAIN.LESS THAN 5 PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH UNTIL 0200, THEN NORTH 20 TO
25 MPH.
MIXING HEIGHT.......600-2000 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....27-32.
24 HR TREND......17 DEGREES COOLER.
MIN HUMIDITY........41-47 PERCENT.
24 HR TREND......8 PERCENT WETTER.
20-FOOT WINDS.......NORTH WINDS AROUND 10 MPH UNTIL 1200, THEN
SOUTHWEST UNTIL 1500, THEN UPSLOPE/UPVALLEY 5-9
MPH. GUSTS UP TO 15 MPH.
RIDGE TOP WINDS.....NORTH AROUND 15 MPH UNTIL 1200, THEN SOUTHWEST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH UNTIL 1300, THEN WEST 10
TO 15 MPH.
MIXING HEIGHT.......1200-3200 FT AGL UNTIL 1700, THEN 400-600 FT
AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 17. WINDS GENERALLY
LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND 11.
HIGHS IN THE UPPER 20S. NORTH WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER 30S.
WEST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS AROUND
18. HIGHS IN THE LOWER 30S. WEST WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS. LOWS
AROUND 12. HIGHS AROUND 30.
THURSDAY
PARTLY CLOUDY. HIGHS AROUND 30.
WYZ289-282300-
GRANITE/GREEN/FERRIS/RATTLESNAKE MOUNTAINS-
INCLUDING THE CITY OF JEFFREY CITY
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF RAIN SHOWERS AND SNOW SHOWERS
LATE IN THE AFTERNOON. CHANCE OF RAIN SHOWERS
LATE IN THE AFTERNOON. CHANCE OF SNOW SHOWERS
LATE IN THE AFTERNOON. CHANCE OF PRECIPITATION
50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....41-46.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........37-43 PERCENT.
24 HR TREND......10 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO 25
MPH UNTIL 1200, THEN 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......600-2600 FT AGL UNTIL 1300, THEN 3200-3800 FT
AGL UNTIL 1600, THEN 800-1800 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SNOW
SHOWERS THROUGH THE NIGHT. SNOW ACCUMULATION UP
TO 2 INCHES. CHANCE OF SNOW 90 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....7-12.
24 HR TREND......21 DEGREES COOLER.
MAX HUMIDITY........81-87 PERCENT.
24 HR TREND......15 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 15 MPH UNTIL 0300, THEN
NORTH. GUSTS UP TO 25 MPH.
RIDGE TOP WINDS.....NORTHWEST 20 TO 25 MPH UNTIL 0100, THEN NORTH
15 TO 20 MPH.
CHC OF WETTING RAIN.10 PERCENT UNTIL 2400, THEN 30 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH UNTIL 2100, THEN NORTH.
MIXING HEIGHT.......600-2000 FT AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING.
CHANCE OF SNOW 20 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....18-23.
24 HR TREND......24 DEGREES COOLER.
MIN HUMIDITY........54-60 PERCENT.
24 HR TREND......18 PERCENT WETTER.
20-FOOT WINDS.......NORTH WINDS AROUND 10 MPH UNTIL 1200, THEN
UPSLOPE/UPVALLEY 5-9 MPH. GUSTS UP TO 15 MPH.
RIDGE TOP WINDS.....NORTH 10 TO 15 MPH UNTIL 1200. SOUTHWEST AFTER
1600.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH UNTIL 1300, THEN WEST.
MIXING HEIGHT.......1000-2800 FT AGL UNTIL 1700, THEN 400-600 FT
AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 11. WINDS GENERALLY
LESS THAN 10 MPH.
SUNDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND 8.
HIGHS IN THE LOWER 20S. WINDS GENERALLY LESS THAN 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS AROUND 30.
SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS AROUND
18. HIGHS IN THE LOWER 30S. WEST WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND
13. HIGHS IN THE UPPER 20S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 20S.
WYZ300-282300-
CASPER MOUNTAIN-
501 AM MST FRI NOV 28 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY THEN
BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW
SHOWERS AND RAIN SHOWERS LATE IN THE AFTERNOON.
CHANCE OF SNOW SHOWERS LATE IN THE AFTERNOON.
CHANCE OF PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....40-45.
24 HR TREND......UNCHANGED.
MIN HUMIDITY........41-47 PERCENT.
24 HR TREND......13 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......400-2400 FT AGL UNTIL 1300, THEN 2600-3800 FT
AGL UNTIL 1600, THEN 600-1600 FT AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
TONIGHT
SKY/WEATHER.........CLOUDY. SNOW SHOWERS. SNOW ACCUMULATION OF 2 TO
4 INCHES. CHANCE OF SNOW 90 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....3-8.
24 HR TREND......25 DEGREES COOLER.
MAX HUMIDITY........84-90 PERCENT.
24 HR TREND......16 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......NORTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
25 MPH.
RIDGE TOP WINDS.....NORTH 15 TO 20 MPH.
CHC OF WETTING RAIN.35 PERCENT UNTIL 2400, THEN 60 PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH UNTIL 2000, THEN NORTH
UNTIL 2400, THEN 20 TO 25 MPH.
MIXING HEIGHT.......400-1800 FT AGL.
SMOKE DISPERSAL.....POOR.
SATURDAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY THEN
BECOMING MOSTLY SUNNY. SLIGHT CHANCE OF SNOW
SHOWERS IN THE MORNING. CHANCE OF SNOW 20
PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....13-18.
24 HR TREND......27 DEGREES COOLER.
MIN HUMIDITY........66-72 PERCENT.
24 HR TREND......25 PERCENT WETTER.
20-FOOT WINDS.......NORTHWEST WINDS AROUND 10 MPH UNTIL 1500, THEN
UPSLOPE/UPVALLEY 5-9 MPH. GUSTS UP TO 15 MPH.
RIDGE TOP WINDS.....NORTHWEST AROUND 15 MPH UNTIL 1300, THEN WEST.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH UNTIL 1300. WEST AFTER
1700.
MIXING HEIGHT.......200-2200 FT AGL.
SMOKE DISPERSAL.....POOR.
FORECAST DAYS 3 THROUGH 7...
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 7. WINDS GENERALLY
LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND 6.
HIGHS IN THE LOWER 20S. WINDS GENERALLY LESS THAN 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE MID 20S.
SOUTHWEST WINDS AROUND 10 MPH.
TUESDAY
SNOW SHOWERS LIKELY. LOWS AROUND 17. HIGHS AROUND 30.
WEST WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS. LOWS AROUND
13. HIGHS IN THE MID 20S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 20S.
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