686
FNUS55 KRIW 082058
FWFRIW
FIRE WEATHER PLANNING FORECAST FOR WESTERN AND CENTRAL WYOMING
NATIONAL WEATHER SERVICE RIVERTON WY
258 PM MDT MON JUN 8 2026
DISCUSSION
...YELLOWSTONE NP AND TETON DISPATCH AREAS (INCLUDES FIRE WEATHER
ZONES 140...414...415...AND 416)...
BREEZY SOUTHWEST WINDS WITH GUSTS UP TO 30 MPH UNTIL 2000L, BEFORE
BEING RELATIVELY LIGHT AND FROM THE SOUTH. A COLD FRONT APPROACHES
THE DISPATCH AREA AROUND 0100L AND TREKS THROUGH BY 0400L. WINDS
BECOME MORE SOUTHWESTERLY WITH GUSTS OF 25 TO 35 MPH ALONG THE
FRONT. BEHIND THE FRONT, WINDS WEAKEN SLIGHTLY BEFORE INCREASING
FROM THE WEST TO SOUTHWEST BETWEEN 0800L AND 0900L WITH FREQUENT 25
TO 40 MPH WIND GUSTS THROUGH THE DAY. RAIN AND THUNDERSTORMS
APPROACH THE NORTHERN PORTIONS OF THE DISPATCH AREA AS EARLY AS
0400L, BUT BECOME MORE WIDESPREAD ACROSS ALL ZONES BETWEEN 0600L AND
0800L. SHOWERS AND THUNDERSTORMS ARE FORECAST MOST OF TUESDAY.
..CODY DISPATCH AREA (INCLUDES FIRE WEATHER ZONES 275...276
282...283...285...286...287...288...AND 289)...
EXPECT BREEZY SOUTHWEST WINDS WITH GUSTS UP TO 25 MPH UNTIL 2000L,
BEFORE BEING RELATIVELY LIGHT AND FROM THE SOUTH TO SOUTHWEST. A
COLD FRONT TREKS ACROSS THE STATE AND WINDS BECOME MORE WEST TO
SOUTHWEST BETWEEN 0400L AND 0900L. GUSTS OF 25 MPH ARE POSSIBLE WITH
THE FRONTAL PASSAGE. GUSTY SOUTHWEST WINDS OF 30 TO 45 MPH EXPECTED
ACROSS SOUTHERN PORTIONS AND HIGHER ELEVATIONS OF THE DISPATCH AREA
AFTER 0900L. MINIMUM RELATIVE HUMIDITY IS FORECAST TO BE 5 TO 10
PERCENT HIGHER THAN TODAY ACROSS LOW ELEVATIONS. ELEVATED TO NEAR
CRITICAL FIRE WEATHER CONDITIONS EXPECTED. RAIN AND THUNDERSTORMS
ARE FORECAST ACROSS THE WESTERN DISPATCH AREA TUESDAY.
..CASPER DISPATCH AREA (INCLUDES FIRE WEATHER ZONES 277...278
279...280...281...285...289...AND 300)...
***RED FLAG WARNING IN EFFECT FROM 9 AM TUESDAY TO 8 PM MDT
WEDNESDAY***
THERE IS A 10 TO 30 PERCENT CHANCE OF VIRGA, LIGHT RAIN, OR A
THUNDERSTORM CAPABLE OF 40 TO 55 MPH OUTFLOWS ACROSS ZONES 279, 280,
281, AND 289 THROUGH 2000L. EXPECT BREEZY SOUTHWEST WINDS WITH GUSTS
UP TO 30 MPH UNTIL 2000L, BEFORE BEING RELATIVELY LIGHT AND FROM THE
SOUTH. HOWEVER, ACROSS EASTERN PORTIONS OF ZONES 280 AND 281 BREEZY
SOUTHEAST WINDS DEVELOP WITH GUSTS UP TO 35 MPH FROM 2000L TO 0300L.
A COLD FRONT TREKS EAST ACROSS THE STATE AND SHIFTS WIND TO BE
SOUTHWEST WITH GUSTS UP TO 30 MPH WITH ITS PASSAGE BETWEEN 0400L AND
0900L. WEST TO SOUTHWEST WINDS EXPECTED AFTER 0900L WITH FREQUENT
GUSTS OF 35 TO 50 MPH AND HIGHER HUMIDITY COMPARED TO TODAY.
ELEVATED TO NEAR CRITICAL FIRE WEATHER CONDITIONS EXPECTED. RAIN AND
THUNDERSTORMS ARE FORECAST ACROSS THE SOUTHERN AND FAR WESTERN
DISPATCH AREA ON TUESDAY.
..THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS
WYZ280-092300-
NATRONA COUNTY/CASPER BLM-
INCLUDING THE CITIES OF CASPER AND MIDWEST
258 PM MDT MON JUN 8 2026
...RED FLAG WARNING IN EFFECT FROM 9 AM TUESDAY TO 8 PM MDT
WEDNESDAY...
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. CHANCE OF PRECIPITATION 20
PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....79-84.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........14-20 PERCENT.
24 HR TREND......4 PERCENT WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
30 MPH.
RIDGE TOP WINDS.....SOUTH AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.
MIXING HEIGHT.......9600-11600 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....53-58.
24 HR TREND......14 DEGREES WARMER.
MAX HUMIDITY........38-44 PERCENT.
24 HR TREND......38 PERCENT DRIER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH UNTIL 2100, THEN
SOUTHEAST. GUSTS UP TO 30 MPH.
RIDGE TOP WINDS.....SOUTH AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.
MIXING HEIGHT.......4800-6800 FT AGL UNTIL 2400, THEN 400-600 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....76-81.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........15-21 PERCENT.
24 HR TREND......UNCHANGED.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS AROUND 20 MPH UNTIL
0900, THEN 30 TO 35 MPH. GUSTS UP TO 50 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 30 MPH UNTIL 1200, THEN AROUND
40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH UNTIL 1200, THEN AROUND
40 MPH.
MIXING HEIGHT.......4800-6800 FT AGL UNTIL 1200, THEN 9400-11400 FT
AGL.
SMOKE DISPERSAL.....EXCELLENT.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....46-51.
24 HR TREND......6 DEGREES COOLER.
MAX HUMIDITY........43-49 PERCENT.
24 HR TREND......2 PERCENT WETTER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......WINDY. WEST WINDS AROUND 30 MPH WITH GUSTS TO
AROUND 50 MPH UNTIL 2100, THEN AROUND 20 MPH
WITH GUSTS TO AROUND 50 MPH.
RIDGE TOP WINDS.....WEST 25 TO 30 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......3800-5800 FT AGL UNTIL 2400, THEN 600-1200 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD TO EXCELLENT UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....68-73.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........11-17 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS AROUND 20 MPH UNTIL
0900, THEN WEST 30 TO 35 MPH. GUSTS UP TO 55
MPH.
RIDGE TOP WINDS.....WEST AROUND 30 MPH UNTIL 1200, THEN AROUND 40
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH UNTIL 1200, THEN AROUND 40
MPH.
MIXING HEIGHT.......4200-6200 FT AGL UNTIL 1200, THEN 11000-13000
FT AGL.
SMOKE DISPERSAL.....VERY GOOD TO EXCELLENT UNTIL 1200, THEN
EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST
WINDS AROUND 15 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 15 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE UPPER 60S.
WYZ283-092300-
UPPER WIND RIVER BASIN/WIND RIVER BASIN-
INCLUDING THE CITIES OF CROWHEART, LANDER, RIVERTON, AND SHOSHONI
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....74-79.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........15-21 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......10400-12400 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....49-54.
24 HR TREND......11 DEGREES WARMER.
MAX HUMIDITY........43-49 PERCENT.
24 HR TREND......35 PERCENT DRIER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH UNTIL 2100, THEN
DOWNSLOPE/DOWNVALLEY 4-7 MPH UNTIL 2400, THEN
SOUTH 10 TO 15 MPH. GUSTS UP TO 25 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......5400-7400 FT AGL UNTIL 2400, THEN 400-600 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS EARLY
IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF
PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....68-73.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........29-35 PERCENT.
24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS 20 TO 25 MPH UNTIL 1200,
THEN WEST AROUND 30 MPH. GUSTS UP TO 50 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH UNTIL 1200, THEN WEST
AROUND 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 30 TO 35 MPH.
MIXING HEIGHT.......3200-5200 FT AGL UNTIL 1200, THEN 7200-9200 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1200, THEN EXCELLENT.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....39-44.
24 HR TREND......10 DEGREES COOLER.
MAX HUMIDITY........50-56 PERCENT.
24 HR TREND......15 PERCENT WETTER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......BREEZY. WEST WINDS 20 TO 25 MPH WITH GUSTS TO
AROUND 45 MPH UNTIL 2400, THEN AROUND 15 MPH
WITH GUSTS TO AROUND 30 MPH.
RIDGE TOP WINDS.....WEST 20 TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......3200-5200 FT AGL UNTIL 2400, THEN 600-1000 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....63-68.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........17-23 PERCENT.
24 HR TREND......9 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS AROUND 15 MPH UNTIL
0900. WEST AROUND 35 MPH AFTER 1500. GUSTS UP
TO 50 MPH.
RIDGE TOP WINDS.....WEST AROUND 25 MPH UNTIL 1200, THEN AROUND 40
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH UNTIL 1200, THEN AROUND 40
MPH.
MIXING HEIGHT.......4000-6000 FT AGL UNTIL 1200, THEN 10200-12200
FT AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST
WINDS AROUND 15 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 80S.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.
NORTHEAST WINDS AROUND 10 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS 67 TO 72.
WYZ285-092300-
SOUTH BIGHORN MOUNTAINS-
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....70-75.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........18-24 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......9000-10800 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....52-57.
24 HR TREND......17 DEGREES WARMER.
MAX HUMIDITY........37-43 PERCENT.
24 HR TREND......50 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
RIDGE TOP WINDS.....SOUTH AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.
MIXING HEIGHT.......4400-6400 FT AGL UNTIL 2400, THEN 600 FT AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE IN THE AFTERNOON. CHANCE OF
PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....67-72.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........23-29 PERCENT.
24 HR TREND......5 PERCENT WETTER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS AROUND 20 MPH UNTIL
0900, THEN AROUND 30 MPH. GUSTS UP TO 50 MPH.
RIDGE TOP WINDS.....SOUTHWEST 30 TO 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH UNTIL 1200, THEN AROUND
40 MPH.
MIXING HEIGHT.......3600-5600 FT AGL UNTIL 1200, THEN 7200-9200 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD TO EXCELLENT UNTIL 1200, THEN
EXCELLENT.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING. CHANCE OF
PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....41-46.
24 HR TREND......10 DEGREES COOLER.
MAX HUMIDITY........55-61 PERCENT.
24 HR TREND......15 PERCENT WETTER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......WINDY. WEST WINDS 25 TO 30 MPH WITH GUSTS TO
AROUND 50 MPH UNTIL 2400, THEN 15 TO 20 MPH
WITH GUSTS TO AROUND 40 MPH.
RIDGE TOP WINDS.....WEST 25 TO 30 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......3000-5000 FT AGL UNTIL 2400, THEN 600-1000 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE IN THE AFTERNOON. CHANCE OF
PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....58-63.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........19-25 PERCENT.
24 HR TREND......5 PERCENT DRIER.
20-FOOT WINDS.......WINDY. WEST WINDS 20 TO 25 MPH UNTIL 1200, THEN
AROUND 30 MPH. GUSTS UP TO 50 MPH.
RIDGE TOP WINDS.....WEST AROUND 25 MPH UNTIL 1200, THEN AROUND 35
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH UNTIL 1200, THEN AROUND 40
MPH.
MIXING HEIGHT.......3800-5800 FT AGL UNTIL 1200, THEN 10000-12000
FT AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 15 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.
NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
NORTH WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 40. HIGHS IN THE UPPER 50S.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 60S.
WYZ281-092300-
JOHNSON COUNTY/CASPER BLM-
INCLUDING THE CITIES OF BUFFALO AND KAYCEE
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....75-80.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........19-25 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......SOUTH WINDS AROUND 15 MPH WITH GUSTS TO AROUND
30 MPH.
RIDGE TOP WINDS.....SOUTH AROUND 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 20 MPH.
MIXING HEIGHT.......7200-9200 FT AGL.
SMOKE DISPERSAL.....VERY GOOD TO EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....53-58.
24 HR TREND......15 DEGREES WARMER.
MAX HUMIDITY........44-50 PERCENT.
24 HR TREND......28 PERCENT DRIER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......SOUTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND
35 MPH UNTIL 0300, THEN AROUND 10 MPH WITH
GUSTS TO AROUND 35 MPH.
RIDGE TOP WINDS.....SOUTH 15 TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.
MIXING HEIGHT.......4000-6000 FT AGL UNTIL 2400, THEN 400-800 FT
AGL.
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE IN THE AFTERNOON. CHANCE OF
PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....77-82.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........19-25 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTH WINDS AROUND 15 MPH UNTIL 0900,
THEN SOUTHWEST 25 TO 30 MPH. GUSTS UP TO 45
MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH UNTIL 1200, THEN AROUND
35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH UNTIL 1200, THEN AROUND
35 MPH.
MIXING HEIGHT.......4800-6800 FT AGL UNTIL 1200, THEN 8600-10600 FT
AGL.
SMOKE DISPERSAL.....EXCELLENT.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING. CHANCE OF SHOWERS THROUGH THE NIGHT.
CHANCE OF PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....43-48.
24 HR TREND......8 DEGREES COOLER.
MAX HUMIDITY........63-69 PERCENT.
24 HR TREND......19 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......WEST WINDS AROUND 20 MPH WITH GUSTS TO AROUND
40 MPH UNTIL 2100. DOWNSLOPE/DOWNVALLEY 4-7 MPH
AFTER 0300.
RIDGE TOP WINDS.....WEST AROUND 20 MPH UNTIL 2400, THEN NORTHWEST
AROUND 10 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH UNTIL 2400, THEN AROUND
10 MPH.
MIXING HEIGHT.......3000-5000 FT AGL UNTIL 2400, THEN 400-1000 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS IN THE MORNING. CHANCE
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. CHANCE OF PRECIPITATION 50
PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....62-67.
24 HR TREND......14 DEGREES COOLER.
MIN HUMIDITY........26-32 PERCENT.
24 HR TREND......6 PERCENT WETTER.
20-FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900, THEN
NORTHWEST 15 TO 20 MPH. GUSTS UP TO 35 MPH.
RIDGE TOP WINDS.....WEST AROUND 15 MPH UNTIL 1200, THEN NORTHWEST
AROUND 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 15 MPH UNTIL 1200, THEN AROUND 30
MPH.
MIXING HEIGHT.......3800-5800 FT AGL UNTIL 1200, THEN 9000-11000 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. NORTHWEST WINDS AROUND
10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.
NORTH WINDS AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 60S.
WYZ282-092300-
SOUTH BIGHORN BASIN/WORLAND BLM-
INCLUDING THE CITIES OF TEN SLEEP, THERMOPOLIS, AND WORLAND
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....74-79.
24 HR TREND......1 DEGREE WARMER.
MIN HUMIDITY........15-21 PERCENT.
24 HR TREND......1 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.
MIXING HEIGHT.......9400-11400 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....52-57.
24 HR TREND......16 DEGREES WARMER.
MAX HUMIDITY........32-38 PERCENT.
24 HR TREND......27 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH.
RIDGE TOP WINDS.....SOUTH AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......5000-7000 FT AGL UNTIL 2400, THEN 400-600 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE
IN THE AFTERNOON. CHANCE OF PRECIPITATION 20
PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....70-75.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........23-29 PERCENT.
24 HR TREND......6 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS AROUND 10 MPH UNTIL
0900, THEN 20 TO 25 MPH. GUSTS UP TO 40 MPH.
RIDGE TOP WINDS.....SOUTHWEST 20 TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH UNTIL 1200, THEN AROUND
30 MPH.
MIXING HEIGHT.......3600-5600 FT AGL UNTIL 1200, THEN 8600-10600 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 1200, THEN EXCELLENT.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING. SLIGHT CHANCE OF SHOWERS
EARLY IN THE EVENING. CHANCE OF PRECIPITATION
20 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....40-45.
24 HR TREND......11 DEGREES COOLER.
MAX HUMIDITY........63-69 PERCENT.
24 HR TREND......24 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 35
MPH UNTIL 2400. DOWNSLOPE/DOWNVALLEY 4-7 MPH
AFTER 0300.
RIDGE TOP WINDS.....WEST 15 TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......3600-5600 FT AGL UNTIL 2400, THEN 400-1000 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE
IN THE AFTERNOON. CHANCE OF PRECIPITATION 20
PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....61-66.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........21-27 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS
TO AROUND 30 MPH UNTIL 1200, THEN WEST AROUND
25 MPH WITH GUSTS TO AROUND 40 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH UNTIL 1200, THEN WEST
AROUND 30 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH UNTIL 1200, THEN WEST
AROUND 30 MPH.
MIXING HEIGHT.......4400-6400 FT AGL UNTIL 1200, THEN 10800-12800
FT AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
NORTHWEST WINDS AROUND 10 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.
WINDS GENERALLY LESS THAN 10 MPH.
FRIDAY
CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S. NORTH
WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.
NORTHWEST WINDS AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
MONDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S.
WYZ275-092300-
NORTH BIGHORN BASIN/WORLAND BLM-
INCLUDING THE CITIES OF GREYBULL, LOVELL, AND POWELL
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....70-75.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........17-23 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 25 MPH.
RIDGE TOP WINDS.....SOUTHEAST AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 20 MPH.
MIXING HEIGHT.......7600-9600 FT AGL.
SMOKE DISPERSAL.....VERY GOOD.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....52-57.
24 HR TREND......14 DEGREES WARMER.
MAX HUMIDITY........35-41 PERCENT.
24 HR TREND......21 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHEAST WINDS AROUND 10 MPH UNTIL 0300, THEN
DOWNSLOPE/DOWNVALLEY 4-7 MPH. GUSTS UP TO 25
MPH.
RIDGE TOP WINDS.....SOUTHEAST AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
MIXING HEIGHT.......4200-6200 FT AGL UNTIL 2400, THEN 400-600 FT
AGL.
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....66-71.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........26-32 PERCENT.
24 HR TREND......6 PERCENT WETTER.
20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30
MPH.
RIDGE TOP WINDS.....WEST 15 TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......3000-5000 FT AGL UNTIL 1200, THEN 7600-9600 FT
AGL.
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 1200, THEN VERY GOOD TO
EXCELLENT.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING. SLIGHT CHANCE OF SHOWERS UNTIL
EARLY MORNING. SLIGHT CHANCE OF SHOWERS EARLY
IN THE MORNING. CHANCE OF PRECIPITATION 20
PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....39-44.
24 HR TREND......9 DEGREES COOLER.
MAX HUMIDITY........68-74 PERCENT.
24 HR TREND......26 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH UNTIL 0300, THEN
DOWNSLOPE/DOWNVALLEY 4-7 MPH. GUSTS UP TO 30
MPH.
RIDGE TOP WINDS.....NORTHWEST AROUND 20 MPH UNTIL 2400, THEN AROUND
10 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH UNTIL 2400, THEN AROUND
10 MPH.
MIXING HEIGHT.......3600-5600 FT AGL UNTIL 2400, THEN 400-1000 FT
AGL.
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
CHANCE OF SHOWERS UNTIL LATE AFTERNOON. SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
SLIGHT CHANCE OF SHOWERS LATE IN THE AFTERNOON.
CHANCE OF PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....55-60.
24 HR TREND......10 DEGREES COOLER.
MIN HUMIDITY........29-35 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. UPSLOPE/UPVALLEY 5-9 MPH UNTIL 0900,
THEN WEST AROUND 10 MPH WITH GUSTS TO AROUND 30
MPH UNTIL 1200, THEN NORTHWEST 20 TO 25 MPH
WITH GUSTS TO AROUND 40 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH UNTIL 1200, THEN
NORTHWEST AROUND 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH UNTIL 1200, THEN WEST
AROUND 25 MPH.
MIXING HEIGHT.......4000-6000 FT AGL UNTIL 1200, THEN 8200-10200 FT
AGL.
SMOKE DISPERSAL.....GOOD UNTIL 1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS AROUND 40. NORTHWEST WINDS AROUND 10 MPH.
THURSDAY
WARMER. MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS
AROUND 70. WINDS GENERALLY LESS THAN 10 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
NORTH WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S. NORTH
WINDS AROUND 15 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS 67 TO 72.
WYZ276-092300-
CODY FOOTHILLS-
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....72-77.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........18-24 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......9200-10600 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....51-56.
24 HR TREND......17 DEGREES WARMER.
MAX HUMIDITY........39-45 PERCENT.
24 HR TREND......27 PERCENT DRIER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH UNTIL 2100, THEN
DOWNSLOPE/DOWNVALLEY 4-7 MPH UNTIL 2400, THEN
SOUTHWEST AROUND 10 MPH. GUSTS UP TO 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......4200-6200 FT AGL UNTIL 2400, THEN 400-600 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
EARLY IN THE AFTERNOON. CHANCE OF PRECIPITATION
20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....66-71.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........27-33 PERCENT.
24 HR TREND......7 PERCENT WETTER.
20-FOOT WINDS.......WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 40
MPH.
RIDGE TOP WINDS.....WEST 20 TO 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH UNTIL 1200, THEN WEST
AROUND 30 MPH.
MIXING HEIGHT.......2800-4800 FT AGL UNTIL 1200, THEN 6800-8800 FT
AGL.
SMOKE DISPERSAL.....GOOD UNTIL 1200, THEN EXCELLENT.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING. SLIGHT
CHANCE OF SHOWERS LATE IN THE EVENING. CHANCE
OF PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....41-46.
24 HR TREND......10 DEGREES COOLER.
MAX HUMIDITY........54-60 PERCENT.
24 HR TREND......15 PERCENT WETTER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 45
MPH UNTIL 2400, THEN AROUND 10 MPH WITH GUSTS
TO AROUND 25 MPH.
RIDGE TOP WINDS.....WEST 15 TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH UNTIL 2400, THEN AROUND 15
MPH.
MIXING HEIGHT.......3200-5200 FT AGL UNTIL 2400, THEN 400-800 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....58-63.
24 HR TREND......8 DEGREES COOLER.
MIN HUMIDITY........26-32 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS AROUND 10 MPH UNTIL
0900, THEN WEST 25 TO 30 MPH. GUSTS UP TO 45
MPH.
RIDGE TOP WINDS.....WEST AROUND 20 MPH UNTIL 1200, THEN AROUND 30
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......3800-5800 FT AGL UNTIL 1200, THEN 7600-9600 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER
60S. NORTHWEST WINDS AROUND 10 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. NORTH
WINDS AROUND 15 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS 62 TO 67.
WYZ287-092300-
OWL CREEK MOUNTAINS-
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....70-75.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........15-21 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......9400-11400 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....52-57.
24 HR TREND......17 DEGREES WARMER.
MAX HUMIDITY........31-37 PERCENT.
24 HR TREND......32 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......5200-7200 FT AGL UNTIL 2400, THEN 400-600 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....63-68.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........26-32 PERCENT.
24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS AROUND 20 MPH UNTIL
0900, THEN 25 TO 30 MPH. GUSTS UP TO 45 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 30 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......3000-5000 FT AGL UNTIL 1200, THEN 6600-8400 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 1200, THEN EXCELLENT.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....40-45.
24 HR TREND......12 DEGREES COOLER.
MAX HUMIDITY........42-48 PERCENT.
24 HR TREND......12 PERCENT WETTER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......BREEZY. WEST WINDS AROUND 25 MPH WITH GUSTS TO
AROUND 45 MPH UNTIL 2400, THEN AROUND 15 MPH
WITH GUSTS TO AROUND 35 MPH.
RIDGE TOP WINDS.....WEST AROUND 30 MPH UNTIL 2400, THEN AROUND 20
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH UNTIL 2400, THEN AROUND 20
MPH.
MIXING HEIGHT.......2800-4800 FT AGL UNTIL 2400, THEN 600-800 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....57-62.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........16-22 PERCENT.
24 HR TREND......8 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS AROUND 15 MPH UNTIL
0900, THEN WEST 30 TO 35 MPH. GUSTS UP TO 50
MPH.
RIDGE TOP WINDS.....WEST AROUND 25 MPH UNTIL 1200, THEN AROUND 40
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH UNTIL 1200, THEN AROUND 35
MPH.
MIXING HEIGHT.......3800-5800 FT AGL UNTIL 1200, THEN 9800-11800 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS AROUND 10 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
NORTH WINDS AROUND 10 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
NORTHWEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S. NORTH
WINDS AROUND 15 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS 59 TO 64.
WYZ286-092300-
ABSAROKA MOUNTAINS/NORTH SHOSHONE NF-
INCLUDING THE CITY OF PAHASKA
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....62-67.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........20-26 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 40 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......7800-9600 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....44-49.
24 HR TREND......11 DEGREES WARMER.
MAX HUMIDITY........60-66 PERCENT.
24 HR TREND......9 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......3800-5800 FT AGL UNTIL 2400, THEN 600 FT AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS THROUGH THE
DAY. CHANCE OF THUNDERSTORMS AND SNOW SHOWERS
IN THE AFTERNOON. CHANCE OF PRECIPITATION 50
PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....53-58.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........48-54 PERCENT.
24 HR TREND......22 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. WEST WINDS 20 TO 25 MPH WITH GUSTS TO
AROUND 55 MPH.
RIDGE TOP WINDS.....WEST AROUND 30 MPH.
CHC OF WETTING RAIN.7 PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH.
MIXING HEIGHT.......1600-3600 FT AGL UNTIL 1200, THEN 3800-5600 FT
AGL.
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 1200, THEN VERY GOOD.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. CHANCE
OF SNOW SHOWERS THROUGH THE NIGHT. SLIGHT
CHANCE OF SHOWERS AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....34-39.
24 HR TREND......10 DEGREES COOLER.
MAX HUMIDITY........62-68 PERCENT.
24 HR TREND......5 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......WINDY. WEST WINDS AROUND 30 MPH WITH GUSTS TO
AROUND 55 MPH UNTIL 2100, THEN 15 TO 20 MPH
WITH GUSTS TO AROUND 55 MPH.
RIDGE TOP WINDS.....WEST AROUND 30 MPH UNTIL 2400, THEN AROUND 20
MPH.
CHC OF WETTING RAIN.LESS THAN 5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH UNTIL 2400, THEN AROUND 20
MPH.
MIXING HEIGHT.......2200-4200 FT AGL UNTIL 2400, THEN 600-1000 FT
AGL.
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW SHOWERS THROUGH
THE DAY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....46-51.
24 HR TREND......6 DEGREES COOLER.
MIN HUMIDITY........38-44 PERCENT.
24 HR TREND......8 PERCENT DRIER.
20-FOOT WINDS.......WINDY. WEST WINDS AROUND 20 MPH UNTIL 0900,
THEN AROUND 30 MPH. GUSTS UP TO 50 MPH.
RIDGE TOP WINDS.....WEST 30 TO 35 MPH.
CHC OF WETTING RAIN.LESS THAN 5 PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH.
MIXING HEIGHT.......3200-5200 FT AGL UNTIL 1200, THEN 6400-8400 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
PARTLY CLOUDY. CHANCE OF SNOW SHOWERS, SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND
30. WEST WINDS AROUND 15 MPH.
THURSDAY
MOSTLY CLEAR. SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN
THE MID 30S. HIGHS IN THE MID 50S. WEST WINDS AROUND 10 MPH.
FRIDAY
CLEAR. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS
IN THE UPPER 30S. HIGHS IN THE MID 60S. WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. CHANCE OF SHOWERS, THUNDERSTORMS AND
SNOW SHOWERS. LOWS IN THE UPPER 30S. HIGHS AROUND 60. NORTHWEST
WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS, THUNDERSTORMS AND
SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE MID 50S.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING,
THEN CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS
IN THE UPPER 50S.
WYZ140-092300-
YELLOWSTONE NATIONAL PARK-
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....60-65.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........20-26 PERCENT.
24 HR TREND......3 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 35 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......6800-8000 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS EARLY
IN THE MORNING. CHANCE OF SHOWERS EARLY IN THE
MORNING. CHANCE OF SHOWERS 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....37-42.
24 HR TREND......9 DEGREES WARMER.
MAX HUMIDITY........78-84 PERCENT.
24 HR TREND......25 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 10 MPH UNTIL 2100, THEN
DOWNSLOPE/DOWNVALLEY 4-7 MPH UNTIL 2400, THEN
SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 35 MPH.
RIDGE TOP WINDS.....SOUTHWEST 10 TO 15 MPH.
CHC OF WETTING RAIN.LESS THAN 5 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......2800-4800 FT AGL UNTIL 2400, THEN 600-1400 FT
AGL.
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN SHOWERS
LIKELY AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100
PERCENT.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....50-55.
24 HR TREND......11 DEGREES COOLER.
MIN HUMIDITY........62-68 PERCENT.
24 HR TREND......37 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 35 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 20 MPH.
CHC OF WETTING RAIN.50 PERCENT UNTIL 1200, THEN 35 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH.
MIXING HEIGHT.......1000-3000 FT AGL UNTIL 1200, THEN 3200-5200 FT
AGL.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN GOOD TO VERY
GOOD.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE EVENING. CHANCE OF SNOW SHOWERS THROUGH THE
NIGHT. CHANCE OF SHOWERS AFTER MIDNIGHT. LITTLE
OR NO SNOW ACCUMULATION. CHANCE OF
PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MIN TEMPERATURE.....29-34.
24 HR TREND......8 DEGREES COOLER.
MAX HUMIDITY........79-85 PERCENT.
24 HR TREND......2 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH UNTIL 2400, THEN
DOWNSLOPE/DOWNVALLEY 4-7 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 20 MPH UNTIL 2400, THEN AROUND
10 MPH.
CHC OF WETTING RAIN.30 PERCENT UNTIL 2400, THEN ZERO PERCENT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
MIXING HEIGHT.......2000-4000 FT AGL UNTIL 2400, THEN 600 FT AGL.
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE
MORNING. CHANCE OF SHOWERS LATE IN THE MORNING,
THEN SNOW SHOWERS, SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
LITTLE OR NO SNOW ACCUMULATION. CHANCE OF
PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....45-50.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........45-51 PERCENT.
24 HR TREND......11 PERCENT DRIER.
20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35
MPH.
RIDGE TOP WINDS.....WEST AROUND 20 MPH.
CHC OF WETTING RAIN.7 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH UNTIL 1200, THEN WEST
AROUND 30 MPH.
MIXING HEIGHT.......2600-4600 FT AGL UNTIL 1200, THEN 6000-7600 FT
AGL.
SMOKE DISPERSAL.....GOOD UNTIL 1200, THEN VERY GOOD TO EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS IN THE EVENING. LOWS IN THE MID
20S. WINDS GENERALLY LESS THAN 10 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. WINDS GENERALLY LESS THAN 10 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.
WINDS GENERALLY LESS THAN 10 MPH.
SATURDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S. WINDS
GENERALLY LESS THAN 10 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 50S.
WYZ415-092300-
NORTH ZONE BRIDGER TETON NF AND GRAND TETON NP-
INCLUDING THE CITIES OF JACKSON AND MORAN
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........MOSTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....62-67.
24 HR TREND......7 DEGREES WARMER.
MIN HUMIDITY........18-24 PERCENT.
24 HR TREND......7 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......7200-8800 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS EARLY
IN THE MORNING. CHANCE OF SHOWERS EARLY IN THE
MORNING. CHANCE OF SHOWERS 50 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....36-41.
24 HR TREND......8 DEGREES WARMER.
MAX HUMIDITY........79-85 PERCENT.
24 HR TREND......32 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......3400-5400 FT AGL UNTIL 2400, THEN 600-800 FT
AGL.
SMOKE DISPERSAL.....GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SNOW
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING. SHOWERS THROUGH THE DAY. CHANCE OF
THUNDERSTORMS AND SLIGHT CHANCE OF SNOW SHOWERS
IN THE AFTERNOON. NO SNOW ACCUMULATION. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....47-52.
24 HR TREND......14 DEGREES COOLER.
MIN HUMIDITY........62-68 PERCENT.
24 HR TREND......39 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH.
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.
CHC OF WETTING RAIN.65 PERCENT UNTIL 1200, THEN 40 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......800-2800 FT AGL UNTIL 1200, THEN 3000-5000 FT
AGL.
SMOKE DISPERSAL.....POOR TO FAIR UNTIL 1200, THEN GOOD.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. CHANCE
OF SNOW SHOWERS THROUGH THE NIGHT. CHANCE OF
PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....27-32.
24 HR TREND......8 DEGREES COOLER.
MAX HUMIDITY........74-80 PERCENT.
24 HR TREND......8 PERCENT DRIER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO
AROUND 40 MPH UNTIL 2400, THEN AROUND 10 MPH
WITH GUSTS TO AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH UNTIL 2400, THEN SOUTHWEST
AROUND 15 MPH.
MIXING HEIGHT.......1800-3800 FT AGL UNTIL 2400, THEN 600-800 FT
AGL.
SMOKE DISPERSAL.....FAIR TO GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW SHOWERS THROUGH
THE DAY. CHANCE OF SHOWERS IN THE LATE MORNING
AND AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. CHANCE OF PRECIPITATION 50
PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....46-51.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........46-52 PERCENT.
24 HR TREND......19 PERCENT DRIER.
20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS AROUND 15 MPH UNTIL
0900, THEN WEST 20 TO 25 MPH. GUSTS UP TO 45
MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH.
CHC OF WETTING RAIN.LESS THAN 5 PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......3000-5000 FT AGL UNTIL 1200, THEN 6400-8200 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS IN THE EVENING. LOWS IN THE UPPER
20S. WEST WINDS AROUND 10 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 50S.
WINDS GENERALLY LESS THAN 10 MPH.
FRIDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
WINDS GENERALLY LESS THAN 10 MPH.
SATURDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
UPPER 30S. HIGHS IN THE MID 60S. WEST WINDS AROUND 10 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR WITH SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 60S.
WYZ416-092300-
WEST WIND RIVER MOUNTAINS/EAST ZONE BRIDGER TETON NF-
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....59-64.
24 HR TREND......4 DEGREES WARMER.
MIN HUMIDITY........22-28 PERCENT.
24 HR TREND......10 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 35 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......9000-10000 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....39-44.
24 HR TREND......8 DEGREES WARMER.
MAX HUMIDITY........60-66 PERCENT.
24 HR TREND......19 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH.
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.
MIXING HEIGHT.......4000-6000 FT AGL UNTIL 2400, THEN 600-800 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS LIKELY WITH POSSIBLE
SNOW SHOWERS AND THUNDERSTORMS IN THE MORNING,
THEN SHOWERS, SNOW SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. NO SNOW
ACCUMULATION. CHANCE OF PRECIPITATION NEAR 100
PERCENT.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....47-52.
24 HR TREND......11 DEGREES COOLER.
MIN HUMIDITY........61-67 PERCENT.
24 HR TREND......40 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO
AROUND 40 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 20 MPH.
CHC OF WETTING RAIN.15 PERCENT UNTIL 1200, THEN 65 PERCENT.
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.
MIXING HEIGHT.......1800-3800 FT AGL.
SMOKE DISPERSAL.....FAIR TO GOOD.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS, SNOW SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. CHANCE OF PRECIPITATION 40 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....28-33.
24 HR TREND......11 DEGREES COOLER.
MAX HUMIDITY........71-77 PERCENT.
24 HR TREND......9 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 35
MPH.
RIDGE TOP WINDS.....WEST AROUND 20 MPH.
CHC OF WETTING RAIN.LESS THAN 5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
MIXING HEIGHT.......1600-3600 FT AGL UNTIL 2400, THEN 600-1000 FT
AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN
THE AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS
LATE IN THE AFTERNOON. CHANCE OF PRECIPITATION
20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....43-48.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........34-40 PERCENT.
24 HR TREND......30 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS AROUND 15 MPH UNTIL
0900, THEN WEST 25 TO 30 MPH. GUSTS UP TO 50
MPH.
RIDGE TOP WINDS.....WEST AROUND 25 MPH UNTIL 1200, THEN AROUND 35
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH UNTIL 1200, THEN AROUND 40
MPH.
MIXING HEIGHT.......3000-5000 FT AGL UNTIL 1200, THEN 7000-9000 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHWEST
WINDS AROUND 10 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID 50S.
NORTHWEST WINDS AROUND 10 MPH.
FRIDAY THROUGH SATURDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN
THE LOWER 60S. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 50S.
WYZ288-092300-
EAST WIND RIVER MOUNTAINS/SOUTH SHOSHONE NF-
INCLUDING THE CITIES OF DUBOIS AND SOUTH PASS
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....62-67.
24 HR TREND......3 DEGREES WARMER.
MIN HUMIDITY........22-28 PERCENT.
24 HR TREND......7 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 40 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......9200-11000 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS EARLY
IN THE MORNING. CHANCE OF SHOWERS 20 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....44-49.
24 HR TREND......10 DEGREES WARMER.
MAX HUMIDITY........52-58 PERCENT.
24 HR TREND......12 PERCENT DRIER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 45 MPH UNTIL 0300, THEN AROUND 20 MPH
WITH GUSTS TO AROUND 45 MPH.
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.
MIXING HEIGHT.......4400-6400 FT AGL UNTIL 2400, THEN 600 FT AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND SNOW
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY,
CHANCE OF THUNDERSTORMS AND SNOW SHOWERS LIKELY
IN THE AFTERNOON. NO SNOW ACCUMULATION. CHANCE
OF PRECIPITATION 70 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....53-58.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........52-58 PERCENT.
24 HR TREND......22 PERCENT WETTER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS AROUND 25 MPH UNTIL
0900, THEN 30 TO 35 MPH. GUSTS UP TO 60 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 35 MPH.
CHC OF WETTING RAIN.15 PERCENT UNTIL 1200, THEN 30 PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 35 MPH UNTIL 1200, THEN AROUND
45 MPH.
MIXING HEIGHT.......1800-3800 FT AGL UNTIL 1200, THEN 3800-5800 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 1200, THEN EXCELLENT.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS,
THUNDERSTORMS AND SNOW SHOWERS EARLY IN THE
EVENING. CHANCE OF PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....32-37.
24 HR TREND......12 DEGREES COOLER.
MAX HUMIDITY........60-66 PERCENT.
24 HR TREND......11 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......WINDY. WEST WINDS 25 TO 30 MPH UNTIL 0300, THEN
AROUND 20 MPH. GUSTS UP TO 55 MPH.
RIDGE TOP WINDS.....WEST 25 TO 30 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......2000-4000 FT AGL UNTIL 2400, THEN 600-1000 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
AND SNOW SHOWERS LATE IN THE AFTERNOON. CHANCE
OF PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....49-54.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........34-40 PERCENT.
24 HR TREND......18 PERCENT DRIER.
20-FOOT WINDS.......WINDY. WEST WINDS AROUND 25 MPH UNTIL 0900,
THEN AROUND 35 MPH. GUSTS UP TO 65 MPH.
RIDGE TOP WINDS.....WEST 35 TO 40 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 35 TO 40 MPH.
MIXING HEIGHT.......3000-5000 FT AGL UNTIL 1200, THEN 7800-9800 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. WEST
WINDS AROUND 15 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.
WEST WINDS AROUND 10 MPH.
FRIDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
NORTHWEST WINDS AROUND 10 MPH.
SUNDAY
PARTLY CLOUDY WITH CHANCE OF SHOWERS, THUNDERSTORMS AND
SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN
THE UPPER 50S.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S.
WYZ414-092300-
SALT AND WYOMING RANGES/WEST ZONE BRIDGER TETON NF-
INCLUDING THE CITY OF AFTON
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........MOSTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....63-68.
24 HR TREND......7 DEGREES WARMER.
MIN HUMIDITY........18-24 PERCENT.
24 HR TREND......12 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 35 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......8800-9800 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....39-44.
24 HR TREND......9 DEGREES WARMER.
MAX HUMIDITY........68-74 PERCENT.
24 HR TREND......17 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......3600-5600 FT AGL UNTIL 2400, THEN 600 FT AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS
IN THE MORNING. SHOWERS THROUGH THE DAY. CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. NO SNOW
ACCUMULATION. CHANCE OF PRECIPITATION NEAR 100
PERCENT.
CHANCE OF THUNDER...40 PERCENT.
MAX TEMPERATURE.....48-53.
24 HR TREND......13 DEGREES COOLER.
MIN HUMIDITY........63-69 PERCENT.
24 HR TREND......44 PERCENT WETTER.
20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40
MPH.
RIDGE TOP WINDS.....WEST 15 TO 20 MPH.
CHC OF WETTING RAIN.25 PERCENT UNTIL 1200, THEN 60 PERCENT.
TRANSPORT WINDS.....WEST 20 TO 25 MPH.
MIXING HEIGHT.......1000-3000 FT AGL UNTIL 1200, THEN 3000-4600 FT
AGL.
SMOKE DISPERSAL.....FAIR TO GOOD.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS, SLIGHT CHANCE
OF THUNDERSTORMS AND SNOW SHOWERS IN THE
EVENING. CHANCE OF PRECIPITATION 40 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....30-35.
24 HR TREND......10 DEGREES COOLER.
MAX HUMIDITY........75-81 PERCENT.
24 HR TREND......4 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST WINDS AROUND 15 MPH WITH GUSTS TO AROUND
40 MPH.
RIDGE TOP WINDS.....WEST AROUND 20 MPH.
CHC OF WETTING RAIN.LESS THAN 5 PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH.
MIXING HEIGHT.......1600-3600 FT AGL UNTIL 2400, THEN 600-800 FT
AGL.
SMOKE DISPERSAL.....POOR TO FAIR.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....46-51.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........40-46 PERCENT.
24 HR TREND......30 PERCENT DRIER.
20-FOOT WINDS.......BREEZY. WEST WINDS 20 TO 25 MPH WITH GUSTS TO
AROUND 55 MPH.
RIDGE TOP WINDS.....WEST AROUND 30 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 30 TO 35 MPH.
MIXING HEIGHT.......2800-4800 FT AGL UNTIL 1200, THEN 7200-8800 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. WEST
WINDS AROUND 15 MPH.
THURSDAY
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER 50S.
WINDS GENERALLY LESS THAN 10 MPH.
FRIDAY THROUGH SATURDAY
CLEAR. LOWS AROUND 40. HIGHS 65 TO 70.
WEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
WYZ278-092300-
UPPER GREEN RIVER BASIN/ROCK SPRINGS BLM-
INCLUDING THE CITIES OF BIG PINEY, FARSON, AND PINEDALE
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........MOSTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....67-72.
24 HR TREND......5 DEGREES WARMER.
MIN HUMIDITY........17-23 PERCENT.
24 HR TREND......9 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......10800-12000 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....43-48.
24 HR TREND......11 DEGREES WARMER.
MAX HUMIDITY........52-58 PERCENT.
24 HR TREND......12 PERCENT DRIER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH UNTIL 2100, THEN
DOWNSLOPE/DOWNVALLEY 4-7 MPH UNTIL 2400, THEN
SOUTHWEST 10 TO 15 MPH. GUSTS UP TO 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......5000-7000 FT AGL UNTIL 2400, THEN 600-800 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CHANCE OF SHOWERS THROUGH THE DAY. CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT.
CHANCE OF THUNDER...30 PERCENT.
MAX TEMPERATURE.....56-61.
24 HR TREND......10 DEGREES COOLER.
MIN HUMIDITY........47-53 PERCENT.
24 HR TREND......22 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. WEST WINDS 15 TO 20 MPH UNTIL 1200,
THEN AROUND 25 MPH. GUSTS UP TO 45 MPH.
RIDGE TOP WINDS.....WEST AROUND 20 MPH UNTIL 1200, THEN AROUND 30
MPH.
CHC OF WETTING RAIN.ZERO PERCENT UNTIL 1200, THEN 10 PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH UNTIL 1200, THEN AROUND 35
MPH.
MIXING HEIGHT.......2200-4200 FT AGL UNTIL 1200, THEN 5600-7400 FT
AGL.
SMOKE DISPERSAL.....GOOD UNTIL 1200, THEN EXCELLENT.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING. CHANCE OF
PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MIN TEMPERATURE.....31-36.
24 HR TREND......13 DEGREES COOLER.
MAX HUMIDITY........69-75 PERCENT.
24 HR TREND......26 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......BREEZY. WEST WINDS AROUND 25 MPH WITH GUSTS TO
AROUND 40 MPH UNTIL 2100, THEN 10 TO 15 MPH
WITH GUSTS TO AROUND 40 MPH.
RIDGE TOP WINDS.....WEST AROUND 25 MPH UNTIL 2400, THEN AROUND 15
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH UNTIL 2400, THEN AROUND 15
MPH.
MIXING HEIGHT.......2800-4800 FT AGL UNTIL 2400, THEN 600-1000 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....54-59.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........25-31 PERCENT.
24 HR TREND......17 PERCENT DRIER.
20-FOOT WINDS.......WINDY. WEST WINDS AROUND 15 MPH UNTIL 0900,
THEN 25 TO 30 MPH. GUSTS UP TO 50 MPH.
RIDGE TOP WINDS.....WEST AROUND 25 MPH UNTIL 1200, THEN AROUND 35
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH UNTIL 1200, THEN AROUND 40
MPH.
MIXING HEIGHT.......3400-5400 FT AGL UNTIL 1200, THEN 8200-10200 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY THROUGH THURSDAY
CLEAR. LOWS 29 TO 34. HIGHS IN THE
MID 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY THROUGH SATURDAY
CLEAR. LOWS IN THE UPPER 30S. HIGHS
72 TO 77. NORTHWEST WINDS AROUND 10 MPH.
SUNDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS AROUND 70.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.
WYZ277-092300-
LINCOLN AND UINTA COUNTIES/LOWER ELEVATIONS-
INCLUDING THE CITIES OF EVANSTON, FORT BRIDGER, AND KEMMERER
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....68-73.
24 HR TREND......6 DEGREES WARMER.
MIN HUMIDITY........16-22 PERCENT.
24 HR TREND......11 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......9600-11000 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....44-49.
24 HR TREND......10 DEGREES WARMER.
MAX HUMIDITY........50-56 PERCENT.
24 HR TREND......6 PERCENT DRIER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH UNTIL 2100, THEN
DOWNSLOPE/DOWNVALLEY 4-7 MPH UNTIL 2400, THEN
SOUTHWEST AROUND 15 MPH. GUSTS UP TO 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......4000-6000 FT AGL UNTIL 2400, THEN 600-800 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CHANCE OF SHOWERS IN THE MORNING. CHANCE OF
THUNDERSTORMS AND SLIGHT CHANCE OF SHOWERS IN
THE AFTERNOON. CHANCE OF PRECIPITATION 50
PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....58-63.
24 HR TREND......10 DEGREES COOLER.
MIN HUMIDITY........46-52 PERCENT.
24 HR TREND......23 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. WEST WINDS 15 TO 20 MPH UNTIL 1200,
THEN AROUND 25 MPH. GUSTS UP TO 40 MPH.
RIDGE TOP WINDS.....WEST AROUND 20 MPH UNTIL 1200, THEN AROUND 30
MPH.
CHC OF WETTING RAIN.ZERO PERCENT UNTIL 1200, THEN 10 PERCENT.
TRANSPORT WINDS.....WEST AROUND 20 MPH UNTIL 1200, THEN AROUND 35
MPH.
MIXING HEIGHT.......2000-4000 FT AGL UNTIL 1200, THEN 5200-7200 FT
AGL.
SMOKE DISPERSAL.....GOOD UNTIL 1200, THEN EXCELLENT.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING. CHANCE OF
PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....32-37.
24 HR TREND......12 DEGREES COOLER.
MAX HUMIDITY........76-82 PERCENT.
24 HR TREND......28 PERCENT WETTER.
HUMIDITY RECOVERY...EXCELLENT.
20-FOOT WINDS.......WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 35
MPH UNTIL 2400, THEN AROUND 10 MPH WITH GUSTS
TO AROUND 25 MPH.
RIDGE TOP WINDS.....WEST AROUND 25 MPH UNTIL 2400, THEN AROUND 15
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH UNTIL 2400, THEN AROUND 15
MPH.
MIXING HEIGHT.......2600-4600 FT AGL UNTIL 2400, THEN 600 FT AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....56-61.
24 HR TREND......2 DEGREES COOLER.
MIN HUMIDITY........24-30 PERCENT.
24 HR TREND......17 PERCENT DRIER.
20-FOOT WINDS.......WINDY. WEST WINDS AROUND 15 MPH UNTIL 0900,
THEN 25 TO 30 MPH. GUSTS UP TO 45 MPH.
RIDGE TOP WINDS.....WEST AROUND 25 MPH UNTIL 1200, THEN AROUND 35
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH UNTIL 1200, THEN AROUND 40
MPH.
MIXING HEIGHT.......2800-4800 FT AGL UNTIL 1200, THEN 7600-9200 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY THROUGH THURSDAY
CLEAR. LOWS 31 TO 36. HIGHS IN THE
MID 60S. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY THROUGH SATURDAY
CLEAR. LOWS 40 TO 45. HIGHS 71 TO 76.
WEST WINDS AROUND 10 MPH.
SUNDAY
CLEAR. LOWS AROUND 40. HIGHS IN THE LOWER 70S.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 70.
WYZ279-092300-
SWEETWATER COUNTY/ROCK SPRINGS BLM/FLAMING GORGE NRA-
INCLUDING THE CITIES OF GREEN RIVER, ROCK SPRINGS, AND WAMSUTTER
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS EARLY
IN THE EVENING. CHANCE OF SHOWERS 20 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....73-78.
24 HR TREND......2 DEGREES WARMER.
MIN HUMIDITY........14-20 PERCENT.
24 HR TREND......2 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.
MIXING HEIGHT.......12800-13600 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS EARLY
IN THE EVENING. CHANCE OF SHOWERS 20 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....50-55.
24 HR TREND......9 DEGREES WARMER.
MAX HUMIDITY........34-40 PERCENT.
24 HR TREND......23 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.
MIXING HEIGHT.......5600-7600 FT AGL UNTIL 2400, THEN 600 FT AGL.
SMOKE DISPERSAL.....VERY GOOD TO EXCELLENT UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF
PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....67-72.
24 HR TREND......7 DEGREES COOLER.
MIN HUMIDITY........24-30 PERCENT.
24 HR TREND......10 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS AROUND 15 MPH UNTIL
0900, THEN WEST AROUND 25 MPH. GUSTS UP TO 40
MPH.
RIDGE TOP WINDS.....SOUTHWEST 25 TO 30 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH UNTIL 1200, THEN WEST
AROUND 35 MPH.
MIXING HEIGHT.......3600-5600 FT AGL UNTIL 1200, THEN 7200-9200 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1200, THEN EXCELLENT.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING. CHANCE OF
PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MIN TEMPERATURE.....40-45.
24 HR TREND......11 DEGREES COOLER.
MAX HUMIDITY........59-65 PERCENT.
24 HR TREND......36 PERCENT WETTER.
HUMIDITY RECOVERY...GOOD.
20-FOOT WINDS.......BREEZY. WEST WINDS 20 TO 25 MPH WITH GUSTS TO
AROUND 40 MPH UNTIL 2400, THEN 10 TO 15 MPH
WITH GUSTS TO AROUND 25 MPH.
RIDGE TOP WINDS.....WEST AROUND 25 MPH UNTIL 2400, THEN AROUND 15
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH UNTIL 2400, THEN AROUND 15
MPH.
MIXING HEIGHT.......2800-4800 FT AGL UNTIL 2400, THEN 600-1800 FT
AGL.
SMOKE DISPERSAL.....GOOD TO VERY GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....65-70.
24 HR TREND......3 DEGREES COOLER.
MIN HUMIDITY........19-25 PERCENT.
24 HR TREND......7 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS AROUND 15 MPH UNTIL
0900. WEST AROUND 35 MPH AFTER 1500. GUSTS UP
TO 50 MPH.
RIDGE TOP WINDS.....WEST AROUND 25 MPH UNTIL 1200, THEN AROUND 35
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 25 MPH UNTIL 1200, THEN AROUND 40
MPH.
MIXING HEIGHT.......3400-5400 FT AGL UNTIL 1200, THEN 8800-10800 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 1200, THEN EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 20 MPH.
THURSDAY
CLEAR. LOWS AROUND 40. HIGHS AROUND 70. WEST WINDS
AROUND 10 MPH.
FRIDAY THROUGH SATURDAY
CLEAR. LOWS 42 TO 47. HIGHS 76 TO 81.
NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY THROUGH MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 70S.
WYZ289-092300-
GRANITE/GREEN/FERRIS/RATTLESNAKE MOUNTAINS-
INCLUDING THE CITY OF JEFFREY CITY
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING. SLIGHT CHANCE OF SHOWERS
THROUGH THE DAY. CHANCE OF PRECIPITATION 20
PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....74-79.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........11-17 PERCENT.
24 HR TREND......4 PERCENT DRIER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 20 MPH WITH GUSTS TO
AROUND 35 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......12200-13400 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....51-56.
24 HR TREND......11 DEGREES WARMER.
MAX HUMIDITY........32-38 PERCENT.
24 HR TREND......37 PERCENT DRIER.
HUMIDITY RECOVERY...POOR.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH UNTIL 2100, THEN
DOWNSLOPE/DOWNVALLEY 4-7 MPH UNTIL 0300, THEN
SOUTH AROUND 15 MPH. GUSTS UP TO 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 15 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.
MIXING HEIGHT.......5600-7600 FT AGL UNTIL 2400, THEN 600-800 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF
PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...10 PERCENT.
MAX TEMPERATURE.....69-74.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........21-27 PERCENT.
24 HR TREND......9 PERCENT WETTER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS AROUND 20 MPH UNTIL
0900, THEN 30 TO 35 MPH. GUSTS UP TO 55 MPH.
RIDGE TOP WINDS.....SOUTHWEST 30 TO 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH UNTIL 1200, THEN AROUND
40 MPH.
MIXING HEIGHT.......3800-5800 FT AGL UNTIL 1200, THEN 7400-9400 FT
AGL.
SMOKE DISPERSAL.....EXCELLENT.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....41-46.
24 HR TREND......10 DEGREES COOLER.
MAX HUMIDITY........53-59 PERCENT.
24 HR TREND......21 PERCENT WETTER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......WINDY. WEST WINDS AROUND 30 MPH WITH GUSTS TO
AROUND 55 MPH UNTIL 2100, THEN AROUND 20 MPH
WITH GUSTS TO AROUND 55 MPH.
RIDGE TOP WINDS.....WEST 25 TO 30 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......3200-5200 FT AGL UNTIL 2400, THEN 600-1600 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....63-68.
24 HR TREND......5 DEGREES COOLER.
MIN HUMIDITY........13-19 PERCENT.
24 HR TREND......7 PERCENT DRIER.
20-FOOT WINDS.......WINDY. SOUTHWEST WINDS AROUND 20 MPH UNTIL
0900, THEN WEST 30 TO 35 MPH. GUSTS UP TO 60
MPH.
RIDGE TOP WINDS.....WEST AROUND 30 MPH UNTIL 1200, THEN AROUND 40
MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST AROUND 30 MPH UNTIL 1200, THEN AROUND 40
MPH.
MIXING HEIGHT.......3600-5600 FT AGL UNTIL 1200, THEN 9400-11400 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD TO EXCELLENT UNTIL 1200, THEN
EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS
AROUND 15 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.
WEST WINDS AROUND 10 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE UPPER 70S.
WEST WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. NORTH WINDS AROUND 15 MPH.
SUNDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.
MONDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.
WYZ300-092300-
CASPER MOUNTAIN-
258 PM MDT MON JUN 8 2026
THIS AFTERNOON
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH THE DAY. CHANCE OF
PRECIPITATION 20 PERCENT.
CHANCE OF THUNDER...20 PERCENT.
MAX TEMPERATURE.....74-79.
24 HR TREND......4 DEGREES COOLER.
MIN HUMIDITY........16-22 PERCENT.
24 HR TREND......5 PERCENT WETTER.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO
AROUND 30 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH.
MIXING HEIGHT.......11600-13000 FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....52-57.
24 HR TREND......15 DEGREES WARMER.
MAX HUMIDITY........38-44 PERCENT.
24 HR TREND......52 PERCENT DRIER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......SOUTHWEST WINDS AROUND 15 MPH UNTIL 2100, THEN
SOUTH. GUSTS UP TO 30 MPH.
RIDGE TOP WINDS.....SOUTH AROUND 20 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTH AROUND 20 MPH.
MIXING HEIGHT.......5800-7800 FT AGL UNTIL 2400, THEN 600 FT AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2400, THEN POOR.
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....71-76.
24 HR TREND......1 DEGREE COOLER.
MIN HUMIDITY........16-22 PERCENT.
24 HR TREND......1 PERCENT WETTER.
20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS
TO AROUND 45 MPH.
RIDGE TOP WINDS.....SOUTHWEST 25 TO 30 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH UNTIL 1200, THEN AROUND
40 MPH.
MIXING HEIGHT.......4400-6400 FT AGL UNTIL 1200, THEN 9400-11400 FT
AGL.
SMOKE DISPERSAL.....EXCELLENT.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHANCE OF THUNDER...0 PERCENT.
MIN TEMPERATURE.....44-49.
24 HR TREND......8 DEGREES COOLER.
MAX HUMIDITY........42-48 PERCENT.
24 HR TREND......6 PERCENT WETTER.
HUMIDITY RECOVERY...MODERATE.
20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS
TO AROUND 45 MPH.
RIDGE TOP WINDS.....SOUTHWEST AROUND 25 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
MIXING HEIGHT.......3200-5200 FT AGL UNTIL 2400, THEN 600-800 FT
AGL.
SMOKE DISPERSAL.....VERY GOOD UNTIL 2400, THEN POOR.
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF THUNDER...0 PERCENT.
MAX TEMPERATURE.....63-68.
24 HR TREND......9 DEGREES COOLER.
MIN HUMIDITY........14-20 PERCENT.
24 HR TREND......3 PERCENT DRIER.
20-FOOT WINDS.......WINDY. WEST WINDS 25 TO 30 MPH WITH GUSTS TO
AROUND 55 MPH.
RIDGE TOP WINDS.....WEST 30 TO 35 MPH.
CHC OF WETTING RAIN.ZERO PERCENT.
TRANSPORT WINDS.....WEST 35 TO 40 MPH.
MIXING HEIGHT.......4000-6000 FT AGL UNTIL 1200, THEN 10200-12200
FT AGL.
SMOKE DISPERSAL.....EXCELLENT.
FORECAST DAYS 3 THROUGH 7...
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST
WINDS AROUND 15 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.
WEST WINDS AROUND 10 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 70S. WEST
WINDS AROUND 10 MPH.
SATURDAY
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.
NORTH WINDS AROUND 10 MPH.
SUNDAY
COOLER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
HIGHS IN THE LOWER 60S.
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