949  
FPUS55 KRIW 211248  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
646 AM MDT FRI AUG 21 2026  
 
WYZ020-212200-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
MOSTLY SUNNY. PATCHY SMOKE THIS AFTERNOON. HIGHS IN THE  
MID 90S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTHWEST THIS  
AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER 60S.  
NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 90. EAST WINDS 10 TO 15 MPH. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE LOWER 60S. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTHWEST WITH GUSTS UP  
TO 20 MPH AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
AROUND 90. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. BREEZY WITH LOWS IN THE UPPER 50S.  
CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID 80S.    
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 50S.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS AROUND 80.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 

 
 
WYZ017-212200-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS AFTERNOON. PATCHY SMOKE THIS AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS THIS AFTERNOON. HIGHS IN  
THE LOWER 90S. NORTH WINDS 10 TO 15 MPH THIS AFTERNOON. CHANCE OF  
RAIN 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY SMOKE AFTER MIDNIGHT. LOWS IN  
THE LOWER 60S. NORTHWEST WINDS 10 TO 15 MPH, BECOMING EAST AFTER  
MIDNIGHT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 10 MPH WITH GUSTS  
UP TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS AROUND 60. WEST WINDS AROUND 10 MPH. CHANCE  
OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. WEST WINDS 10 TO 15 MPH. GUSTS UP TO  
30 MPH IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE  
OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 50S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 80S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 

 
 
WYZ018-212200-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
MOSTLY SUNNY THIS MORNING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS THIS AFTERNOON. HIGHS IN  
THE MID 90S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH  
THIS AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. PATCHY SMOKE AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS IN THE  
MID 60S. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE  
EVENING. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. EAST WINDS AROUND 10 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 10 MPH.  
CHANCE OF RAIN 20 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. WEST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 50S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 80S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
SLIGHT CHANCE OF. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
80S.  
 

 
 
WYZ028-212200-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
MOSTLY SUNNY THIS MORNING, THEN BECOMING PARTLY CLOUDY.  
A SLIGHT CHANCE OF. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS IN THE EVENING. LOWS AROUND 60. NORTHWEST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 80S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
25 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 50S. SOUTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 30 PERCENT.   
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 50.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS AROUND 80.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
SLIGHT CHANCE OF. HIGHS AROUND 80.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ013-212200-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
PATCHY SMOKE THIS MORNING. MOSTLY SUNNY THIS MORNING,  
THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS THIS AFTERNOON. HIGHS AROUND 90. WEST WINDS AROUND  
10 MPH THIS AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
EVENING. LOWS IN THE MID 50S. SOUTHWEST WINDS AROUND 10 MPH,  
BECOMING SOUTHEAST AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS IN THE MID 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
70S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
70S.  
 

 
 
WYZ003-212200-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN CLEARING. PATCHY SMOKE.  
HIGHS IN THE UPPER 80S. NORTHWEST WINDS AROUND 10 MPH, BECOMING  
NORTH THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER 60S.  
NORTH WINDS 10 TO 15 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 80S. SOUTHEAST WINDS AROUND 10 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 60.  
WEST WINDS AROUND 10 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 30 PERCENT.   
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 80.  
 

 
 
WYZ004-212200-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
MOSTLY SUNNY. PATCHY SMOKE. HIGHS IN THE MID 90S. WEST  
WINDS AROUND 10 MPH, BECOMING NORTH WITH GUSTS UP TO 25 MPH THIS  
AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER 60S.  
NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING WEST  
AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 90. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER  
60S. NORTHWEST WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 90. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 60. CHANCE OF RAIN  
20 PERCENT.    
MONDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
80S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 60. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 

 
 
WYZ006-212200-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN CLEARING. PATCHY SMOKE.  
HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS AROUND 10 MPH,  
BECOMING NORTH WITH GUSTS UP TO 20 MPH THIS AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE MID 60S.  
NORTH WINDS AROUND 10 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 90S. SOUTHEAST WINDS AROUND 10 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF RAIN 20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 90. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
AROUND 60.    
MONDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF  
RAIN 20 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE UPPER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 

 
 
WYZ005-212200-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN CLEARING. PATCHY SMOKE.  
HIGHS IN THE LOWER 90S. NORTH WINDS AROUND 10 MPH THIS AFTERNOON.   
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER 60S. NORTHWEST WINDS  
AROUND 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 90. SOUTHEAST WINDS AROUND 10 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER  
60S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 80S. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 80S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
SLIGHT CHANCE OF. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
80S.  
 

 
 
WYZ023-212200-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
MOSTLY SUNNY THIS MORNING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS THIS AFTERNOON. HIGHS IN  
THE MID 90S. WEST WINDS AROUND 10 MPH THIS AFTERNOON. CHANCE OF  
RAIN 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE GUSTY  
WINDS IN THE EVENING. LOWS IN THE MID 50S. EAST WINDS AROUND  
10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A  
CHANCE OF THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE LOWER  
50S. CHANCE OF RAIN 40 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN  
40 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.  
CHANCE OF RAIN 40 PERCENT.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS AROUND 80.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 80.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 80.  
 

 
 
WYZ025-212200-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
MOSTLY SUNNY THIS MORNING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS THIS AFTERNOON. HIGHS IN  
THE UPPER 80S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH THIS AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS  
MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS IN THE MID 50S.  
NORTHEAST WINDS 10 TO 15 MPH IN THE EVENING. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 80. SOUTHWEST WINDS AROUND 10 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. SOUTHWEST WINDS AROUND  
10 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 60 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 20 PERCENT.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
70S.  
 

 
 
WYZ026-212200-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
MOSTLY SUNNY THIS MORNING, THEN BECOMING PARTLY CLOUDY.  
A SLIGHT CHANCE OF. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO 15 MPH  
THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
EVENING. LOWS IN THE MID 50S. NORTH WINDS 10 TO 15 MPH. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 50.  
WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.  
CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO 15 MPH.  
GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.   
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS IN THE MID 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
SLIGHT CHANCE OF. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.  
 

 
 
WYZ010-212200-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN CLEARING. PATCHY SMOKE.  
HIGHS IN THE LOWER 90S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING  
NORTH WITH GUSTS UP TO 25 MPH THIS AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER 60S. NORTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 90. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. BREEZY WITH LOWS IN THE MID 60S.  
SOUTHEAST WINDS 15 TO 20 MPH, BECOMING SOUTHWEST 10 TO 15 MPH  
AFTER MIDNIGHT. GUSTS UP TO 35 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 90. NORTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS AROUND 60. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. CHANCE OF RAIN 20 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS, MAINLY IN THE EVENING. LOWS  
AROUND 60. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. CHANCE  
OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 50S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
SLIGHT CHANCE OF. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
80S.  
 

 
 
WYZ011-212200-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN CLEARING. PATCHY SMOKE.  
HIGHS IN THE MID 90S. SOUTH WINDS AROUND 10 MPH, BECOMING NORTH  
WITH GUSTS UP TO 25 MPH THIS AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER 60S.  
NORTH WINDS 10 TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE LOWER 60S. SOUTHEAST WINDS 10 TO  
15 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT. GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
90S. WEST WINDS AROUND 10 MPH, BECOMING NORTHWEST IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS AROUND 60. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID 80S.    
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 80S.  
 

 
 
WYZ027-212200-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
MOSTLY SUNNY THIS MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS THIS  
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS THIS  
AFTERNOON. HIGHS AROUND 90. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH THIS AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. SOME THUNDERSTORMS MAY  
PRODUCE GUSTY WINDS IN THE EVENING. LOWS IN THE UPPER 50S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING  
NORTH AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS, MAINLY IN THE EVENING. LOWS  
IN THE LOWER 50S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. WEST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
MONDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN  
20 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 50.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 80.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 80.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 80.  
 

 
 
WYZ016-212200-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS THIS AFTERNOON. HIGHS AROUND 90. NORTHWEST WINDS  
10 TO 15 MPH. GUSTS UP TO 30 MPH THIS AFTERNOON. CHANCE OF RAIN  
20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. NORTHEAST WINDS  
10 TO 15 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 70S. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH  
IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID  
50S. WEST WINDS 10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 70S. WEST WINDS  
15 TO 20 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS AROUND 50.    
MONDAY
 
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.   
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
70S.  
 

 
 
WYZ001-212200-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
MOSTLY SUNNY THIS MORNING, THEN BECOMING PARTLY CLOUDY.  
PATCHY SMOKE THIS MORNING. HIGHS IN THE LOWER 80S. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH THIS AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLOUDY WITH A  
CHANCE OF SHOWERS AFTER MIDNIGHT. PATCHY SMOKE. LOWS IN THE LOWER  
50S. NORTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHEAST AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 70S. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS  
UP TO 20 MPH IN THE EVENING. CHANCE OF RAIN 50 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S. CHANCE OF RAIN  
20 PERCENT.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN 40 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.  
CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 60S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE  
LOWER 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
60S.  
 

 
 
WYZ029-212200-  
FLAMING GORGE-  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
MOSTLY SUNNY THIS MORNING, THEN BECOMING PARTLY CLOUDY.  
A SLIGHT CHANCE OF. HIGHS IN THE LOWER 90S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS  
AROUND 60. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH,  
BECOMING SOUTHWEST AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 80S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS 10 TO 15 MPH. CHANCE OF RAIN 60 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 30 PERCENT.   
MONDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 50S. CHANCE OF RAIN  
20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 80S. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
80S.  
 

 
 
WYZ022-212200-  
CASPER MOUNTAIN-  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS  
10 TO 15 MPH, BECOMING NORTHWEST WITH GUSTS UP TO 25 MPH THIS  
AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS AROUND 60. NORTHEAST  
WINDS 10 TO 15 MPH, BECOMING EAST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 80S. NORTHEAST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. BREEZY WITH LOWS  
AROUND 60. SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH,  
BECOMING SOUTHWEST AROUND 10 MPH WITH GUSTS UP TO 20 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER 80S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
70S.    
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 50S.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 70S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
SLIGHT CHANCE OF. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 50S. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
70S.  
 

 
 
WYZ002-212200-  
ABSAROKA MOUNTAINS-  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
PARTLY CLOUDY. PATCHY SMOKE THIS MORNING. A SLIGHT  
CHANCE OF. A SLIGHT CHANCE OF. HIGHS IN THE UPPER 70S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF WITH PATCHY SMOKE.  
LOWS IN THE LOWER 50S. EAST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S. WEST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
60S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
RAIN 60 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 40S.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.  
CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S. CHANCE OF RAIN  
20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
IN THE MID 60S.  
 

 
 
WYZ007-212200-  
OWL CREEK AND BRIDGER MOUNTAINS-  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF WITH PATCHY SMOKE. A SLIGHT CHANCE OF. HIGHS IN THE  
UPPER 80S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTH THIS  
AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. PATCHY SMOKE. LOWS IN THE MID 60S. NORTHWEST WINDS 10 TO  
15 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 80S. SOUTH WINDS AROUND 10 MPH. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER  
60S. WEST WINDS AROUND 10 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
60 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 50S. CHANCE OF RAIN 30 PERCENT.   
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. CHANCE OF  
RAIN 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
SLIGHT CHANCE OF. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
70S.  
 

 
 
WYZ008-212200-  
BIGHORN MOUNTAINS WEST-  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN CLEARING. PATCHY SMOKE  
THIS MORNING. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND  
10 MPH, BECOMING NORTHWEST WITH GUSTS UP TO 25 MPH THIS  
AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS AROUND 60. NORTHEAST  
WINDS 10 TO 15 MPH, BECOMING EAST AFTER MIDNIGHT. GUSTS UP TO  
30 MPH.    
SATURDAY
 
CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 10 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 60.  
SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 40 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 50S.    
MONDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF  
RAIN 20 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 50S.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
70S.  
 

 
 
WYZ009-212200-  
BIGHORN MOUNTAINS SOUTHEAST-  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN CLEARING. PATCHY SMOKE.  
HIGHS IN THE LOWER 80S. WEST WINDS AROUND 10 MPH, BECOMING  
NORTHWEST THIS AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER 50S. NORTH WINDS 10 TO  
15 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
SATURDAY
 
CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 70S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING SOUTHEAST  
IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER  
50S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN  
60 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 50S.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE  
OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S. CHANCE OF  
RAIN 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH  
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
70S.  
 

 
 
WYZ012-212200-  
TETON AND GROS VENTRE MOUNTAINS-  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
PATCHY SMOKE THIS MORNING. MOSTLY SUNNY THIS MORNING,  
THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS THIS AFTERNOON. HIGHS IN THE LOWER 80S. WEST WINDS  
AROUND 10 MPH THIS AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
TONIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN CLOUDY WITH A CHANCE OF  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS  
IN THE MID 50S. SOUTHEAST WINDS AROUND 10 MPH. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 70S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST  
WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. SOUTHWEST WINDS  
AROUND 10 MPH IN THE EVENING. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 70. SOUTH WINDS AROUND 10 MPH, BECOMING WEST IN THE  
AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE  
UPPER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
60S.  
 

 
 
WYZ014-212200-  
WIND RIVER MOUNTAINS WEST-  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS THIS AFTERNOON. HIGHS IN THE UPPER 70S. WEST WINDS  
10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. SOME THUNDERSTORMS MAY  
PRODUCE GUSTY WINDS IN THE EVENING. LOWS IN THE LOWER 50S.  
NORTHEAST WINDS AROUND 10 MPH. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS AROUND 10 MPH,  
BECOMING SOUTHWEST IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER  
40S. WEST WINDS AROUND 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.  
CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
60S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 70 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. BREEZY WITH LOWS IN THE  
UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE  
UPPER 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
IN THE MID 60S.  
 

 
 
WYZ015-212200-  
WIND RIVER MOUNTAINS EAST-  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THIS AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS THIS AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 20 PERCENT.    
TONIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. SOME THUNDERSTORMS MAY  
PRODUCE GUSTY WINDS IN THE EVENING. LOWS IN THE MID 50S.  
SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 70. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER  
50S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
60S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 60 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 40S.    
MONDAY
 
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN  
40 PERCENT.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
IN THE MID 60S.  
 

 
 
WYZ019-212200-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 90.  
SOUTHWEST WINDS AROUND 10 MPH, BECOMING NORTHWEST WITH GUSTS UP  
TO 25 MPH THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. PATCHY SMOKE AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS IN THE  
LOWER 60S. NORTH WINDS 10 TO 15 MPH, BECOMING NORTHEAST AFTER  
MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 50S. SOUTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE MID 80S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
MONDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
80S.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 50S.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE LOWER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ024-212200-  
SALT RIVER AND WYOMING RANGES-  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
MOSTLY SUNNY THIS MORNING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS THIS AFTERNOON. HIGHS IN  
THE MID 80S. SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF RAIN  
20 PERCENT.    
TONIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. SOME THUNDERSTORMS MAY  
PRODUCE GUSTY WINDS IN THE EVENING. LOWS IN THE MID 50S. EAST  
WINDS AROUND 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND  
10 MPH, BECOMING SOUTHWEST WITH GUSTS UP TO 25 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A  
CHANCE OF THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE LOWER  
50S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE  
EVENING. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS 10 TO 15 MPH.  
GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF RAIN 50 PERCENT.   
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE  
LOWER 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
70S.  
 

 
 
WYZ030-212200-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
646 AM MDT FRI AUG 21 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS AROUND 90. SOUTHWEST WINDS AROUND  
10 MPH, BECOMING WEST WITH GUSTS UP TO 20 MPH THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS IN THE EVENING. LOWS AROUND 60. NORTH WINDS 10 TO  
15 MPH. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 80S. WEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE MID 50S. SOUTHWEST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS 10 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 30 PERCENT.   
MONDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 50S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS AROUND 80.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
SLIGHT CHANCE OF. HIGHS AROUND 80.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS IN THE LOWER 80S.  
 

 
 
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