189  
FPUS55 KRIW 291833  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
1232 PM MDT MON JUN 29 2026  
 
WYZ020-292200-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY AND WINDY. HIGHS AROUND 70.  
SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH.    
TONIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE MID 40S. WEST  
WINDS 25 TO 35 MPH WITH GUSTS UP TO 50 MPH, BECOMING SOUTHWEST  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 80. SOUTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 90.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN  
THE LOWER 80S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
WYZ017-292200-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
PARTLY CLOUDY AND WINDY. HIGHS IN THE UPPER  
60S. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.    
TONIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE MID 40S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH, BECOMING SOUTHWEST  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 50. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN  
THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 50S.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
 
WYZ018-292200-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
PARTLY CLOUDY AND WINDY. HIGHS IN THE UPPER  
60S. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. BREEZY  
WITH LOWS IN THE MID 40S. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS  
UP TO 40 MPH, DIMINISHING TO AROUND 10 MPH WITH GUSTS UP TO  
20 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WINDS AROUND  
10 MPH, BECOMING WEST WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE UPPER 40S. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH, DIMINISHING TO AROUND 10 MPH AFTER  
MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS 10 TO  
15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
WYZ028-292200-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S.  
WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
TONIGHT
 
CLEAR, BREEZY WITH LOWS IN THE MID 30S. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS AROUND 70. WEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS AROUND 40. WEST WINDS 20 TO 25 MPH WITH GUSTS UP  
TO 35 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 80.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 80.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 40S.    
INDEPENDENCE DAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 50.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 80S.  
 

 
 
WYZ013-292200-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
BREEZY WITH HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE MID  
30S. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
AREAS OF FROST IN THE MORNING. MOSTLY SUNNY. HIGHS IN  
THE MID 60S. SOUTHWEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS AROUND 10 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 70. SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST  
WITH GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF RAIN  
30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
AROUND 40.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ003-292200-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. WINDY WITH HIGHS IN THE LOWER 60S. WEST  
WINDS 25 TO 35 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF RAIN  
30 PERCENT.    
TONIGHT
 
CLOUDY WITH A CHANCE OF SHOWERS IN THE EVENING, THEN  
PARTLY CLOUDY AFTER MIDNIGHT. WINDY WITH LOWS IN THE UPPER 40S.  
WEST WINDS 20 TO 30 MPH. GUSTS UP TO 50 MPH, DECREASING TO 40 MPH  
AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE LOWER 70S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 50. WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 70S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. 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 CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 40 PERCENT.   
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS AROUND 50. CHANCE OF RAIN 30 PERCENT.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN  
THE UPPER 70S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ004-292200-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. BREEZY WITH HIGHS AROUND 70. WEST WINDS 20 TO 25 MPH  
WITH GUSTS UP TO 40 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE UPPER 40S. WEST WINDS 20 TO  
25 MPH WITH GUSTS UP TO 35 MPH, BECOMING SOUTHWEST AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 80.  
SOUTH WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS AROUND 50. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S.  
SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY 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.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
SUNDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
 
WYZ006-292200-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. WINDY WITH HIGHS AROUND 70. WEST WINDS 20 TO 30 MPH WITH  
GUSTS UP TO 45 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. BREEZY  
WITH LOWS IN THE UPPER 40S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP  
TO 40 MPH, BECOMING SOUTH AROUND 10 MPH WITH GUSTS UP TO 20 MPH  
AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS AROUND 80. SOUTHEAST WINDS AROUND 10 MPH,  
BECOMING NORTH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH  
WINDS 10 TO 15 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. NORTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
SUNDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
 
WYZ005-292200-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. BREEZY WITH HIGHS IN THE UPPER 60S. WEST WINDS 20 TO  
25 MPH WITH GUSTS UP TO 45 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. BREEZY  
WITH LOWS AROUND 50. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO  
40 MPH, BECOMING SOUTHWEST 10 TO 15 MPH WITH GUSTS UP TO 25 MPH  
AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS AROUND 80. SOUTH WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. NORTHWEST  
WINDS 10 TO 15 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING WEST WITH GUSTS UP  
TO 20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 50S.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN  
THE MID 80S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
WYZ023-292200-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. AREAS OF  
FROST AFTER MIDNIGHT. LOWS IN THE LOWER 30S. SOUTHWEST WINDS  
10 TO 15 MPH IN THE EVENING.    
TUESDAY
 
AREAS OF FROST IN THE MORNING. MOSTLY SUNNY. HIGHS  
AROUND 70. SOUTHWEST WINDS AROUND 10 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS  
AROUND 10 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS  
UP TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 70S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 40S.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. HIGHS AROUND 80.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 80S.  
 

 
 
WYZ025-292200-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. BREEZY WITH HIGHS IN THE LOWER 50S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN  
30 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
WIDESPREAD FROST AFTER MIDNIGHT. BREEZY WITH LOWS AROUND 30. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. WIDESPREAD FROST IN THE MORNING. A  
SLIGHT CHANCE OF. A SLIGHT CHANCE OF. HIGHS IN THE MID 60S.  
SOUTHWEST WINDS 10 TO 15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY  
CLEAR AFTER MIDNIGHT. LOWS IN THE MID 30S. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 70. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 40.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 70. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 30S.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 40.    
SUNDAY
 
SUNNY. HIGHS AROUND 80.  
 

 
 
WYZ026-292200-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER  
50S. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
TONIGHT
 
MOSTLY CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. BREEZY  
WITH LOWS IN THE LOWER 30S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP  
TO 35 MPH, BECOMING NORTHWEST AROUND 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. WIDESPREAD FROST IN THE MORNING. A  
CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 70. SOUTHWEST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER 70S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 40S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 40S.    
INDEPENDENCE DAY
 
SUNNY. HIGHS AROUND 80.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ010-292200-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER  
70S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 40S. WEST  
WINDS 20 TO 25 MPH WITH GUSTS UP TO 35 MPH, BECOMING SOUTHWEST  
AROUND 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WINDS AROUND  
10 MPH, BECOMING NORTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
80S. NORTH WINDS AROUND 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 80S. CHANCE OF RAIN 30 PERCENT.   
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 50S. CHANCE OF RAIN  
30 PERCENT.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80.  
CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S.    
SUNDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
 
WYZ011-292200-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
PARTLY CLOUDY AND WINDY. HIGHS IN THE LOWER  
70S. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.    
TONIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE UPPER 40S.  
SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 40 MPH, DIMINISHING  
TO 10 TO 15 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 90.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS AROUND 90.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF  
RAIN 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
WYZ027-292200-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 60. WEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.    
TONIGHT
 
CLEAR. AREAS OF FROST AFTER MIDNIGHT. BREEZY WITH LOWS  
IN THE LOWER 30S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH  
IN THE EVENING.    
TUESDAY
 
WIDESPREAD FROST IN THE MORNING. SUNNY IN THE MORNING,  
THEN PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS  
AROUND 70. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH  
IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE UPPER 30S. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 40.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
INDEPENDENCE DAY
 
SUNNY. HIGHS AROUND 80.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ016-292200-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
MOSTLY CLOUDY AND WINDY. HIGHS IN THE UPPER  
50S. WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. WINDY  
WITH LOWS AROUND 40. WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO  
50 MPH, BECOMING NORTHWEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH  
AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 70. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE LOWER 40S. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 70S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. BREEZY  
WITH HIGHS IN THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE MID 40S.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ001-292200-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
RAIN SHOWERS, SNOW SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS. SNOW ACCUMULATION UP TO 1 INCH. BREEZY WITH  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 40 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TONIGHT
 
CLOUDY. RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE MID 30S. SOUTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS IN THE MID 50S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 30S. CHANCE OF  
RAIN 30 PERCENT.    
INDEPENDENCE DAY
 
SUNNY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 40.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 70S.  
 

 
 
WYZ029-292200-  
FLAMING GORGE-  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TONIGHT
 
CLEAR, BREEZY WITH LOWS AROUND 40. NORTHWEST WINDS  
15 TO 20 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 70. SOUTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE LOWER 40S. WEST WINDS 20 TO 25 MPH WITH  
GUSTS UP TO 35 MPH IN THE EVENING.    
WEDNESDAY
 
SUNNY IN THE MORNING, THEN BECOMING PARTLY CLOUDY.  
HIGHS IN THE MID 70S. SOUTH WINDS AROUND 10 MPH, BECOMING  
SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 40S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
INDEPENDENCE DAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 80S.  
 

 
 
WYZ022-292200-  
CASPER MOUNTAIN-  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 60S.  
SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH.    
TONIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE MID 40S. WEST  
WINDS 25 TO 35 MPH WITH GUSTS UP TO 50 MPH, BECOMING SOUTHWEST  
20 TO 25 MPH WITH GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 70S. SOUTHWEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST WINDS AROUND  
10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S.  
 

 
 
WYZ002-292200-  
ABSAROKA MOUNTAINS-  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
SNOW SHOWERS, RAIN SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS. SNOW ACCUMULATION UP TO 1 INCH. WINDY WITH  
HIGHS IN THE MID 40S. WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO  
60 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS, SNOW SHOWERS LIKELY WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF  
RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. WINDY WITH LOWS IN THE MID 30S. WEST WINDS 25 TO  
35 MPH. GUSTS UP TO 55 MPH, DECREASING TO 45 MPH AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE UPPER 50S. WEST WINDS 15 TO 20 MPH. GUSTS UP TO  
35 MPH IN THE MORNING.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS AROUND 60. WEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 35 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40.    
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 LOWER 60S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER  
60S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
BREEZY WITH LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN  
THE MID 60S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S.    
SUNDAY
 
SUNNY. HIGHS AROUND 70.  
 

 
 
WYZ007-292200-  
OWL CREEK AND BRIDGER MOUNTAINS-  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS. WINDY WITH HIGHS IN THE LOWER  
60S. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF  
RAIN 30 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. WINDY  
WITH LOWS IN THE MID 40S. WEST WINDS 20 TO 30 MPH WITH GUSTS UP  
TO 45 MPH, BECOMING SOUTHWEST 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF RAIN 30 PERCENT.   
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 50S.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN  
THE UPPER 70S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ008-292200-  
BIGHORN MOUNTAINS WEST-  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. WINDY WITH HIGHS IN THE MID 50S. SOUTHWEST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 55 MPH. CHANCE OF PRECIPITATION  
30 PERCENT.    
TONIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. WINDY WITH LOWS IN THE LOWER 40S. WEST WINDS 25 TO  
35 MPH WITH GUSTS UP TO 50 MPH, DIMINISHING TO 15 TO 20 MPH WITH  
GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID  
40S. NORTH WINDS 10 TO 15 MPH, BECOMING EAST AFTER MIDNIGHT.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
IN THE LOWER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 30 PERCENT.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70.  
CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S.  
 

 
 
WYZ009-292200-  
BIGHORN MOUNTAINS SOUTHEAST-  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
PARTLY CLOUDY AND VERY WINDY. HIGHS IN THE  
UPPER 50S. WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 60 MPH.    
TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. VERY WINDY WITH LOWS  
IN THE LOWER 40S. WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO  
55 MPH, DIMINISHING TO 20 TO 25 MPH WITH GUSTS UP TO 40 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 60S. WEST  
WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE MORNING.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 40 PERCENT.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70.  
CHANCE OF RAIN 40 PERCENT.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 70S.  
 

 
 
WYZ012-292200-  
TETON AND GROS VENTRE MOUNTAINS-  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
RAIN SHOWERS, SNOW SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS. SNOW ACCUMULATION UP TO 2 INCHES. BREEZY WITH  
HIGHS IN THE LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 35 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TONIGHT
 
CLOUDY WITH RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE  
OF RAIN SHOWERS AFTER MIDNIGHT. WIDESPREAD FROST AFTER MIDNIGHT.  
BREEZY WITH LOWS IN THE LOWER 30S. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 60 PERCENT.    
TUESDAY
 
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. HIGHS  
IN THE UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST  
WINDS AROUND 10 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND 10 MPH, BECOMING  
SOUTHWEST IN THE AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF  
RAIN 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS  
IN THE LOWER 60S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS AROUND 40. CHANCE OF RAIN 20 PERCENT.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 70S.  
 

 
 
WYZ014-292200-  
WIND RIVER MOUNTAINS WEST-  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
CLOUDY WITH SNOW SHOWERS WITH POSSIBLE RAIN  
SHOWERS AND THUNDERSTORMS. LITTLE OR NO SNOW ACCUMULATION. WINDY  
WITH HIGHS IN THE MID 40S. WEST WINDS 25 TO 30 MPH WITH GUSTS UP  
TO 55 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WINDY WITH LOWS AROUND  
30. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH, DIMINISHING  
TO 15 TO 20 MPH WITH GUSTS UP TO 30 MPH AFTER MIDNIGHT. CHANCE OF  
SNOW 30 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE UPPER 50S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY  
CLEAR AFTER MIDNIGHT. LOWS IN THE MID 30S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTH AFTER MIDNIGHT.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 60. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
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 LOWER 60S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 40.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 60S.  
CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 30S.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 40.    
SUNDAY
 
SUNNY. HIGHS AROUND 70.  
 

 
 
WYZ015-292200-  
WIND RIVER MOUNTAINS EAST-  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SNOW SHOWERS WITH POSSIBLE  
RAIN SHOWERS AND THUNDERSTORMS. LITTLE OR NO SNOW ACCUMULATION.  
VERY WINDY WITH HIGHS IN THE MID 40S. WEST WINDS 30 TO 40 MPH  
WITH GUSTS UP TO 60 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WINDY WITH LOWS IN  
THE LOWER 30S. WEST WINDS 25 TO 35 MPH. GUSTS UP TO 55 MPH,  
DECREASING TO 45 MPH AFTER MIDNIGHT. CHANCE OF SNOW 30 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE UPPER 50S. SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH  
IN THE MORNING.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY  
CLEAR AFTER MIDNIGHT. BREEZY WITH LOWS IN THE MID 30S. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO AROUND  
10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
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 LOWER 60S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER  
60S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS AROUND 40.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 60S.  
 

 
 
WYZ019-292200-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 60S.  
SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH.    
TONIGHT
 
MOSTLY CLEAR AND WINDY. LOWS AROUND 40. WEST WINDS  
25 TO 35 MPH WITH GUSTS UP TO 50 MPH, BECOMING SOUTHWEST 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 70S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE MID 40S. WEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH, BECOMING SOUTHWEST AROUND 10 MPH AFTER  
MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS AROUND 80.    
FRIDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 40S.    
INDEPENDENCE DAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ024-292200-  
SALT RIVER AND WYOMING RANGES-  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY WITH  
POSSIBLE SNOW SHOWERS AND THUNDERSTORMS. LITTLE OR NO SNOW  
ACCUMULATION. BREEZY WITH HIGHS AROUND 50. WEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
WIDESPREAD FROST AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER  
30S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING  
TO AROUND 10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
TUESDAY
 
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. HIGHS  
IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH IN THE  
EVENING.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. SOUTH WINDS AROUND 10 MPH, BECOMING  
SOUTHWEST IN THE AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN 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
 
MOSTLY CLOUDY 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.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 40S.    
INDEPENDENCE DAY
 
SUNNY. HIGHS AROUND 70.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S.  
 

 
 
WYZ030-292200-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
1232 PM MDT MON JUN 29 2026  
   
THIS AFTERNOON
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE MID 60S.  
SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.    
TONIGHT
 
CLEAR, BREEZY WITH LOWS IN THE UPPER 30S. WEST WINDS  
20 TO 25 MPH WITH GUSTS UP TO 35 MPH, BECOMING SOUTHWEST AROUND  
10 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 70S.  
SOUTHWEST WINDS AROUND 10 MPH, INCREASING TO 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE LOWER 40S. WEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 35 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 80.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 40S.    
FRIDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 80.    
FRIDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 40S.    
INDEPENDENCE DAY
 
SUNNY. HIGHS AROUND 80.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 50.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 80S.  
 

 
 
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