512  
FPUS55 KRIW 220219  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
817 PM MDT SUN JUN 21 2026  
 
WYZ020-221000-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
PARTLY CLOUDY EARLY THIS EVENING, THEN CLEARING.  
ISOLATED SHOWERS AND THUNDERSTORMS EARLY THIS EVENING. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL EARLY THIS  
EVENING. LOWS IN THE UPPER 40S. EAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING  
WEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE UPPER 40S. NORTH WINDS 15 TO  
25 MPH.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE UPPER 40S. NORTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. BREEZY WITH LOWS IN THE UPPER 40S.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
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.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 90.    
FRIDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 50S.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. WINDY WITH HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS. BREEZY WITH LOWS  
IN THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 70S.  
 

 
 
WYZ017-221000-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. EAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 80S. WEST  
WINDS AROUND 10 MPH, INCREASING TO 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 50. NORTH  
WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH, BECOMING NORTHEAST  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 70S. EAST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 50.  
NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
SLIGHT CHANCE OF. HIGHS AROUND 80.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
80S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S.    
FRIDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE UPPER 50S.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. WINDY WITH HIGHS  
AROUND 80.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS IN THE  
UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE LOWER 70S.  
 

 
 
WYZ018-221000-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHWEST WINDS AROUND  
10 MPH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 80S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
NORTH AROUND 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 80. NORTHEAST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH  
IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. NORTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF  
RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 50S.    
FRIDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 50S.    
SATURDAY
 
PARTLY CLOUDY AND WINDY. HIGHS AROUND 80.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. BREEZY WITH LOWS IN  
THE MID 40S. CHANCE OF RAIN 20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 70.  
 

 
 
WYZ028-221000-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST WINDS  
AROUND 10 MPH EARLY THIS EVENING.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE MID 80S. SOUTH WINDS AROUND 10 MPH, BECOMING  
WEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
NORTHEAST AROUND 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. EAST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH, BECOMING WEST WITH GUSTS UP TO  
30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. NORTHWEST WINDS  
10 TO 15 MPH, BECOMING EAST AFTER MIDNIGHT. GUSTS UP TO 30 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH  
HIGHS IN THE MID 80S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS AROUND 50.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. WINDY WITH HIGHS IN  
THE UPPER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS AROUND 40.    
SUNDAY
 
SUNNY, BREEZY WITH HIGHS AROUND 70.  
 

 
 
WYZ013-221000-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
MONDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO  
15 MPH, BECOMING WEST IN THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 40. SOUTHWEST WINDS 10 TO  
15 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE UPPER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE MID 60S. CHANCE OF RAIN  
60 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 30S.  
CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A CHANCE  
OF SNOW SHOWERS IN THE MORNING, THEN A CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION  
40 PERCENT.  
 

 
 
WYZ003-221000-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS  
EARLY THIS EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS  
AND SMALL HAIL EARLY THIS EVENING. LOWS AROUND 50. NORTHWEST  
WINDS AROUND 10 MPH EARLY THIS EVENING. CHANCE OF RAIN  
30 PERCENT.    
MONDAY
 
MOSTLY SUNNY. SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND  
SMALL HAIL IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 70S.  
NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, INCREASING TO  
20 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS AROUND 50. NORTH WINDS 20 TO 25 MPH WITH  
GUSTS UP TO 40 MPH, BECOMING NORTHWEST 10 TO 15 MPH WITH GUSTS UP  
TO 30 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 70. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN  
THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS AROUND 50. NORTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH IN THE EVENING.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF RAIN  
50 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 50.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE LOWER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 70S. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. BREEZY WITH LOWS IN THE  
MID 40S. CHANCE OF RAIN 40 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER  
60S. CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ004-221000-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH SCATTERED SHOWERS. SCATTERED  
THUNDERSTORMS EARLY THIS EVENING, THEN ISOLATED THUNDERSTORMS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND  
SMALL HAIL EARLY THIS EVENING. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS AND SMALL HAIL AFTER MIDNIGHT. LOWS IN THE LOWER 50S.  
NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH EARLY THIS  
EVENING. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 70S. WEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, INCREASING TO  
NORTHWEST 20 TO 25 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS AROUND 50. NORTHWEST WINDS 15 TO 25 MPH  
WITH GUSTS UP TO 40 MPH.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 70S. NORTH WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS AROUND 50. NORTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH IN THE EVENING.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 80.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 50S. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 90.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. BREEZY WITH LOWS IN THE  
UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 70. CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ006-221000-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH SCATTERED SHOWERS AND THUNDERSTORMS  
EARLY THIS EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL EARLY THIS  
EVENING. LOWS IN THE LOWER 50S. SOUTHEAST WINDS AROUND 10 MPH.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 80. SOUTH WINDS  
AROUND 10 MPH, BECOMING NORTHWEST 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 50.  
NORTHWEST WINDS 20 TO 25 MPH, BECOMING WEST 15 TO 20 MPH AFTER  
MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTH WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTHEAST AFTER  
MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 80.    
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 IN THE MORNING, THEN MOSTLY SUNNY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 80S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 90.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 60.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 80.  
CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 40S. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ005-221000-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH SCATTERED SHOWERS AND THUNDERSTORMS  
EARLY THIS EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL EARLY THIS  
EVENING. LOWS AROUND 50. WEST WINDS AROUND 10 MPH, BECOMING SOUTH  
AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 50. NORTH  
WINDS 15 TO 25 MPH, BECOMING WEST 15 TO 20 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
10 TO 15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. NORTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY
 
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.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN  
30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 70S. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. BREEZY WITH LOWS AROUND 50. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
30 PERCENT.  
 

 
 
WYZ023-221000-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WINDS AROUND  
10 MPH, BECOMING WEST WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS  
10 TO 15 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 80.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
50 PERCENT.    
SATURDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. BREEZY WITH  
LOWS IN THE MID 30S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.  
CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ025-221000-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS AROUND  
10 MPH EARLY THIS EVENING.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 70S.  
SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING  
WEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR, BREEZY WITH LOWS AROUND 40. NORTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTHEAST AFTER  
MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 40S. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID  
60S. CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE OF RAIN  
SHOWERS. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF SNOW SHOWERS IN THE MORNING. A SLIGHT CHANCE OF RAIN  
SHOWERS. BREEZY WITH HIGHS AROUND 60. CHANCE OF PRECIPITATION  
20 PERCENT.  
 

 
 
WYZ026-221000-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST WINDS  
10 TO 15 MPH EARLY THIS EVENING.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING WEST 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 40.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
NORTHEAST AROUND 10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 80S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.  
NORTHWEST WINDS 15 TO 20 MPH, BECOMING NORTHEAST 10 TO 15 MPH  
AFTER MIDNIGHT. GUSTS UP TO 35 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE LOWER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 40S.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WINDY WITH HIGHS AROUND 70.  
CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. WINDY WITH LOWS IN THE MID 30S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 60S.  
 

 
 
WYZ010-221000-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS  
EARLY THIS EVENING. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS  
AND SMALL HAIL EARLY THIS EVENING. LOWS AROUND 50. NORTHEAST  
WINDS AROUND 10 MPH, BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF  
RAIN 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY. SCATTERED DRY THUNDERSTORMS AND SHOWERS  
IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND  
SMALL HAIL IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 70S.  
SOUTHEAST WINDS 10 TO 15 MPH, BECOMING NORTH 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. SCATTERED THUNDERSTORMS IN THE EVENING. SCATTERED  
SHOWERS. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL  
HAIL IN THE EVENING. BREEZY WITH LOWS IN THE UPPER 40S. NORTH  
WINDS 15 TO 20 MPH. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 70. NORTH WINDS AROUND 10 MPH. CHANCE  
OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE UPPER 40S. NORTH WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF RAIN  
20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS AROUND 50. CHANCE OF  
RAIN 40 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 80. CHANCE OF RAIN 60 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 50S. CHANCE OF RAIN  
40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 60. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. CHANCE OF RAIN  
40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS AROUND  
50. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH SHOWERS LIKELY. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
60 PERCENT.  
 

 
 
WYZ011-221000-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH SCATTERED SHOWERS. SCATTERED  
THUNDERSTORMS EARLY THIS EVENING, THEN ISOLATED THUNDERSTORMS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND  
SMALL HAIL EARLY THIS EVENING. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS AND SMALL HAIL AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
NORTHEAST WINDS AROUND 10 MPH EARLY THIS EVENING. CHANCE OF RAIN  
30 PERCENT.    
MONDAY
 
MOSTLY SUNNY. SCATTERED SHOWERS AND DRY THUNDERSTORMS  
IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND  
SMALL HAIL IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 70S.  
SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING  
NORTHWEST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH SCATTERED SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE  
UPPER 40S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 70. NORTHEAST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE UPPER 40S.  
NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE  
EVENING.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN  
40 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS AROUND 50. CHANCE OF  
RAIN 40 PERCENT.    
THURSDAY
 
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 40 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S. CHANCE OF  
RAIN 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 90.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. CHANCE OF  
RAIN 20 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 80S. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. BREEZY WITH LOWS IN THE  
UPPER 40S. CHANCE OF RAIN 40 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY  
WITH HIGHS IN THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ027-221000-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS  
AROUND 10 MPH EARLY THIS EVENING.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS AROUND 80. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH, INCREASING TO 15 TO 20 MPH WITH GUSTS UP TO 35 MPH IN THE  
AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE  
EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
FRIDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 80.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE MID 40S.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
WINDY WITH HIGHS IN THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE MID 30S.    
SUNDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 60S.  
 

 
 
WYZ016-221000-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS AROUND  
10 MPH EARLY THIS EVENING.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 70S. WEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 40S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING  
EAST AROUND 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 70S. SOUTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN  
THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTH AFTER  
MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE UPPER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE UPPER 40S.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WINDY WITH HIGHS IN THE UPPER  
60S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. MOSTLY CLEAR WITH A CHANCE OF RAIN SHOWERS. WINDY WITH  
LOWS IN THE UPPER 30S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
MOSTLY SUNNY AND WINDY. HIGHS AROUND 60.  
 

 
 
WYZ001-221000-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS EARLY THIS EVENING. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS AND SMALL HAIL EARLY THIS EVENING. LOWS AROUND 40.  
SOUTHWEST WINDS AROUND 10 MPH EARLY THIS EVENING. CHANCE OF RAIN  
30 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTHEAST  
AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH IN THE EVENING.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 40S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE UPPER 60S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. BREEZY WITH LOWS AROUND 40. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH  
HIGHS IN THE MID 50S. CHANCE OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. LITTLE  
OR NO SNOW ACCUMULATION. LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. RAIN AND SNOW SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE  
UPPER 40S. CHANCE OF PRECIPITATION 60 PERCENT.  
 

 
 
WYZ029-221000-  
FLAMING GORGE-  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. NORTHWEST WINDS 10 TO  
15 MPH EARLY THIS EVENING.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 10 MPH, BECOMING  
SOUTHWEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 50. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHEAST  
AROUND 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. NORTHEAST WINDS  
AROUND 10 MPH, BECOMING NORTHWEST WITH GUSTS UP TO 25 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING EAST AFTER  
MIDNIGHT.    
WEDNESDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
THURSDAY
 
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.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH  
HIGHS IN THE MID 80S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 50S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
70S. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
WINDY WITH LOWS IN THE LOWER 40S.    
SUNDAY
 
SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS AROUND 70.  
 

 
 
WYZ022-221000-  
CASPER MOUNTAIN-  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS EARLY THIS EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL  
HAIL EARLY THIS EVENING. LOWS IN THE MID 40S. NORTHEAST WINDS  
10 TO 15 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT. CHANCE OF RAIN  
30 PERCENT.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S. SOUTH WINDS AROUND 10 MPH, BECOMING  
WEST WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 40S. NORTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 70. NORTH WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY
 
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.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS AROUND 50. CHANCE OF RAIN 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. WINDY  
WITH HIGHS IN THE MID 70S.    
SATURDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. BREEZY  
WITH LOWS IN THE MID 40S. CHANCE OF RAIN 20 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE MID 60S.  
 

 
 
WYZ002-221000-  
ABSAROKA MOUNTAINS-  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS AND  
THUNDERSTORMS EARLY THIS EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL  
HAIL EARLY THIS EVENING. LOWS IN THE LOWER 40S. WEST WINDS AROUND  
10 MPH. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 60S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 40.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING  
SOUTHEAST AROUND 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
60S. SOUTH WINDS AROUND 10 MPH, BECOMING NORTHWEST IN THE  
AFTERNOON. GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH, BECOMING SOUTH WITH GUSTS UP TO 20 MPH AFTER  
MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF  
RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE MID 60S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE MID 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 40S. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH RAIN SHOWERS LIKELY. A CHANCE OF  
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. WINDY WITH HIGHS IN THE MID 50S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.  
RAIN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LITTLE OR  
NO SNOW ACCUMULATION. WINDY WITH LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE UPPER 40S. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
 
WYZ007-221000-  
OWL CREEK AND BRIDGER MOUNTAINS-  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
PARTLY CLOUDY EARLY THIS EVENING, THEN CLEARING.  
SCATTERED SHOWERS AND THUNDERSTORMS EARLY THIS EVENING. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND SMALL HAIL EARLY THIS  
EVENING. LOWS AROUND 50. NORTHEAST WINDS 10 TO 15 MPH, BECOMING  
SOUTH AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING  
WEST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE UPPER 40S.  
NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH, BECOMING  
NORTHWEST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 70. NORTHEAST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 40S.  
NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
WEST AROUND 10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF RAIN  
40 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN  
30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 50S.    
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. WINDY WITH HIGHS IN THE LOWER 70S. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS IN THE MID 40S.  
CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 60S.  
CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ008-221000-  
BIGHORN MOUNTAINS WEST-  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS. SCATTERED  
THUNDERSTORMS EARLY THIS EVENING, THEN ISOLATED THUNDERSTORMS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND  
SMALL HAIL EARLY THIS EVENING. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS AND SMALL HAIL AFTER MIDNIGHT. LOWS IN THE MID 40S.  
EAST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING  
SOUTHEAST AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY WITH ISOLATED THUNDERSTORMS. SCATTERED  
RAIN SHOWERS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS AND SMALL HAIL. BREEZY WITH HIGHS IN THE UPPER 60S.  
SOUTH WINDS 10 TO 15 MPH, BECOMING WEST 15 TO 20 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTHEAST WITH  
GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND  
10 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS. A CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING EAST AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN  
60 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS, MAINLY IN THE EVENING. LOWS IN THE MID 40S. CHANCE  
OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY  
WITH RAIN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF RAIN 60 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. CHANCE  
OF RAIN 20 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE MID 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 60S.  
CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER  
MIDNIGHT. BREEZY WITH LOWS AROUND 40. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS, THUNDERSTORMS AND SNOW  
SHOWERS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. BREEZY  
WITH HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION 60 PERCENT.  
 

 
 
WYZ009-221000-  
BIGHORN MOUNTAINS SOUTHEAST-  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS. SCATTERED  
THUNDERSTORMS EARLY THIS EVENING, THEN ISOLATED THUNDERSTORMS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND  
SMALL HAIL EARLY THIS EVENING. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS AND SMALL HAIL AFTER MIDNIGHT. LOWS IN THE MID 40S.  
NORTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY. SCATTERED RAIN SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND  
SMALL HAIL IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS 10 TO 15 MPH, BECOMING WEST 15 TO 20 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. SCATTERED THUNDERSTORMS IN THE EVENING. SCATTERED  
RAIN SHOWERS. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND  
SMALL HAIL IN THE EVENING. LOWS IN THE MID 40S. NORTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. EAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
50 PERCENT.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. BREEZY WITH LOWS IN  
THE LOWER 40S. NORTHEAST WINDS 15 TO 20 MPH, BECOMING NORTH  
AROUND 10 MPH AFTER MIDNIGHT. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 80 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN  
30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY  
WITH RAIN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF RAIN 70 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. BREEZY WITH HIGHS IN THE MID 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF RAIN 30 PERCENT.   
SATURDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. WINDY WITH HIGHS IN THE UPPER 60S. CHANCE OF RAIN  
60 PERCENT.    
SATURDAY NIGHT
 
A CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH RAIN SHOWERS LIKELY. WINDY WITH LOWS IN THE  
LOWER 40S. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. RAIN  
SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE UPPER 50S. CHANCE OF RAIN 60 PERCENT.  
 

 
 
WYZ012-221000-  
TETON AND GROS VENTRE MOUNTAINS-  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS AROUND  
10 MPH, BECOMING SOUTH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTHEAST AFTER  
MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH, BECOMING WEST WITH GUSTS UP TO  
30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH, BECOMING EAST WITH GUSTS UP TO 20 MPH  
AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
SLIGHT CHANCE OF. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 40S. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY
 
RAIN SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE MID 50S. CHANCE OF RAIN  
60 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH RAIN SHOWERS LIKELY. A  
CHANCE OF SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. LITTLE OR  
NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE  
OF PRECIPITATION 60 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE UPPER 40S. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
 
WYZ014-221000-  
WIND RIVER MOUNTAINS WEST-  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS AROUND  
10 MPH.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S. WEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.    
MONDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE UPPER 30S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING NORTHEAST  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 10 MPH, BECOMING WEST 15 TO 20 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 40S.  
NORTHWEST WINDS 15 TO 20 MPH, BECOMING NORTHEAST 10 TO 15 MPH  
AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
IN THE UPPER 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 40S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
60S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
60S. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. BREEZY WITH LOWS IN THE LOWER 40S. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A CHANCE  
OF THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. WINDY WITH HIGHS IN THE UPPER 50S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
WINDY WITH LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF SNOW SHOWERS IN THE MORNING. A SLIGHT CHANCE OF RAIN SHOWERS.  
WINDY WITH HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
WYZ015-221000-  
WIND RIVER MOUNTAINS EAST-  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS 10 TO  
15 MPH.    
MONDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 60S. SOUTHWEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 30S.  
WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH, BECOMING  
SOUTHWEST AROUND 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S. SOUTH  
WINDS 10 TO 15 MPH, BECOMING NORTHWEST 15 TO 20 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING WEST WITH GUSTS UP  
TO 20 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 60S.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 60S.  
CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. WINDY WITH HIGHS IN  
THE MID 60S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. BREEZY WITH LOWS IN THE LOWER 40S. CHANCE OF RAIN  
20 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. VERY WINDY WITH HIGHS  
IN THE MID 50S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
WINDY WITH LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SUNDAY
 
A CHANCE OF SNOW SHOWERS IN THE MORNING. MOSTLY SUNNY  
WITH A SLIGHT CHANCE OF RAIN SHOWERS. WINDY WITH HIGHS IN THE  
UPPER 40S. CHANCE OF PRECIPITATION 30 PERCENT.  
 

 
 
WYZ019-221000-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST WINDS  
10 TO 15 MPH, BECOMING EAST AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 80. SOUTHWEST  
WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE MID 40S. NORTHWEST WINDS 15 TO  
20 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 70S. EAST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH,  
BECOMING NORTH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.  
NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
70S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS AROUND 80.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 50S.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. WINDY WITH HIGHS IN THE MID 70S.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND WINDY. LOWS IN THE LOWER 40S.   
SUNDAY
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE UPPER 60S.  
 

 
 
WYZ024-221000-  
SALT RIVER AND WYOMING RANGES-  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS AROUND  
10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 70. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
SOUTHWEST AROUND 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 70S. SOUTH  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH, BECOMING WEST 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTHEAST  
AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH  
LOWS IN THE MID 40S.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 60.  
CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. A  
CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. BREEZY  
WITH LOWS IN THE MID 30S. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY
 
A CHANCE OF RAIN SHOWERS IN THE MORNING. MOSTLY SUNNY  
WITH A SLIGHT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN THE  
MID 50S. CHANCE OF PRECIPITATION 30 PERCENT.  
 

 
 
WYZ030-221000-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
817 PM MDT SUN JUN 21 2026  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS AROUND  
10 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS AROUND 10 MPH,  
BECOMING WEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE  
AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTH  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHEAST WINDS  
AROUND 10 MPH, BECOMING WEST WITH GUSTS UP TO 30 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS 10 TO 15 MPH, BECOMING NORTHEAST AFTER MIDNIGHT. GUSTS UP  
TO 30 MPH.    
WEDNESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 50.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. BREEZY WITH HIGHS IN THE LOWER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS AROUND 50.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. WINDY WITH HIGHS AROUND 80.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND WINDY. LOWS AROUND 40.    
SUNDAY
 
SUNNY, BREEZY WITH HIGHS AROUND 70.  
 

 
 
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