666  
FPUS55 KRIW 290948  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
347 AM MDT WED JUL 29 2026  
 
WYZ020-291100-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER  
60S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
PATCHY SMOKE. HIGHS AROUND 90. SOUTHWEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 60S. NORTH WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH, BECOMING WEST AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 90. WEST WINDS AROUND  
10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTH AFTER  
MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.    
FRIDAY NIGHT
 
CLEAR. LOWS AROUND 60.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 90.    
MONDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE UPPER 50S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 90.  
 

 
 
WYZ017-291100-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER  
60S. SOUTH WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. PATCHY SMOKE. A CHANCE OF SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 90. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH  
IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS AROUND 60. WEST WINDS AROUND 10 MPH. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 90.  
WEST WINDS AROUND 10 MPH, BECOMING NORTHWEST WITH GUSTS UP TO  
20 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTH WINDS  
AROUND 10 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 98 TO 104.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 60S.    
MONDAY
 
SUNNY. HIGHS AROUND 90.    
MONDAY NIGHT
 
CLEAR, BREEZY WITH LOWS AROUND 60.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 90.  
 

 
 
WYZ018-291100-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS AROUND 60.  
SOUTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. PATCHY SMOKE. A CHANCE OF SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 80S. WEST WINDS AROUND 10 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS AROUND 60. WEST WINDS AROUND 10 MPH IN THE  
EVENING. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 90. NORTH WINDS AROUND  
10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. WEST WINDS AROUND  
10 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 60.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
WYZ028-291100-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER  
50S.    
WEDNESDAY
 
CLOUDY WITH SHOWERS LIKELY. PATCHY SMOKE. A CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. SOUTHWEST  
WINDS AROUND 10 MPH. CHANCE OF RAIN 70 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHWEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 90. WEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 60.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 90S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
WYZ013-291100-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. NEAR STEADY  
TEMPERATURE IN THE MID 50S.    
WEDNESDAY
 
PATCHY SMOKE IN THE MORNING. PARTLY CLOUDY IN THE  
MORNING, THEN MOSTLY CLOUDY WITH SHOWERS WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 80 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. CHANCE OF RAIN  
30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
80S. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SUNDAY NIGHT
 
CLEAR, BREEZY WITH LOWS AROUND 50.    
MONDAY
 
SUNNY. HIGHS IN THE MID 80S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 40S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
WYZ003-291100-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER  
60S. SOUTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
PATCHY SMOKE. HIGHS IN THE UPPER 80S. WEST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE LOWER 60S. WEST WINDS 10 TO 15 MPH.  
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 80S. WEST WINDS AROUND 10 MPH, BECOMING NORTH WITH  
GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. WEST WINDS AROUND  
10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
SATURDAY
 
SUNNY, BREEZY, HOT WITH HIGHS IN THE UPPER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 70.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS AROUND 60.    
MONDAY
 
SUNNY, BREEZY WITH HIGHS AROUND 80.    
MONDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE MID 50S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ004-291100-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. PATCHY SMOKE. LOWS IN THE LOWER  
60S. WEST WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. PATCHY SMOKE IN THE MORNING, THEN AREAS OF SMOKE IN  
THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE MID 60S. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH IN THE EVENING. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTH WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS 100 TO 105.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 70.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY, HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE LOWER 60S.    
MONDAY
 
SUNNY, BREEZY WITH HIGHS IN THE UPPER 80S.    
MONDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE MID 50S.    
TUESDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
 
WYZ006-291100-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE MID  
60S. SOUTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. PATCHY SMOKE. HIGHS IN THE MID 90S. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. WEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. NORTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING SOUTHEAST  
AFTER MIDNIGHT.    
FRIDAY
 
SUNNY, HOT WITH HIGHS IN THE UPPER 90S.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 60S.    
MONDAY
 
SUNNY, BREEZY WITH HIGHS AROUND 90.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 60.    
TUESDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
 
WYZ005-291100-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER  
60S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. PATCHY SMOKE. HIGHS IN THE LOWER 90S. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. WEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS AROUND 90. NORTH WINDS AROUND 10 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. WEST WINDS  
AROUND 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 70.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS 97 TO 103.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 60S.    
MONDAY
 
SUNNY, BREEZY WITH HIGHS IN THE UPPER 80S.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 60.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
WYZ023-291100-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. NEAR STEADY  
TEMPERATURE IN THE MID 50S.    
WEDNESDAY
 
PATCHY SMOKE IN THE MORNING. PARTLY CLOUDY IN THE  
MORNING, THEN MOSTLY CLOUDY WITH SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF  
RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. CHANCE OF RAIN  
30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
80S. WEST WINDS AROUND 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 60.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
MONDAY
 
SUNNY. HIGHS AROUND 90.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 50.    
TUESDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
 
WYZ025-291100-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. NEAR STEADY  
TEMPERATURE IN THE MID 50S.    
WEDNESDAY
 
PATCHY SMOKE IN THE MORNING. PARTLY CLOUDY IN THE  
MORNING, THEN CLOUDY WITH SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. NORTH WINDS AROUND 10 MPH IN THE EVENING.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER 80S. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
SATURDAY
 
SUNNY. HIGHS AROUND 90.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 90.    
SUNDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE LOWER 50S.    
MONDAY
 
SUNNY. HIGHS IN THE MID 80S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 40S.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S.  
 

 
 
WYZ026-291100-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER  
50S.    
WEDNESDAY
 
MOSTLY CLOUDY. PATCHY SMOKE. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. NORTHWEST WINDS  
AROUND 10 MPH, BECOMING SOUTHWEST WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS AROUND 50. NORTH WINDS AROUND 10 MPH WITH GUSTS UP  
TO 20 MPH IN THE EVENING. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
FRIDAY
 
SUNNY. HIGHS AROUND 90.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 50S.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 90.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
TUESDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
 
WYZ010-291100-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. PATCHY SMOKE. NEAR STEADY  
TEMPERATURE IN THE UPPER 60S. SOUTH WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. PATCHY SMOKE. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS IN THE MID 90S.  
SOUTH WINDS AROUND 10 MPH, BECOMING EAST IN THE AFTERNOON. CHANCE  
OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
CLOUDY WITH SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 60S. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP  
TO 20 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT. CHANCE OF RAIN  
60 PERCENT.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 90. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTHEAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTH AFTER  
MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 90S.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 70.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY, HOT WITH HIGHS IN THE MID 90S.   
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
MONDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 80S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
WYZ011-291100-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER  
60S. SOUTH WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. PATCHY SMOKE. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 90S. SOUTH  
WINDS AROUND 10 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 60S. NORTH WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF RAIN  
30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS AROUND 90. WEST WINDS AROUND 10 MPH,  
BECOMING NORTH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. NORTH  
WINDS 10 TO 15 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 90S.   
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS AROUND 100.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY, HOT WITH HIGHS IN THE UPPER  
90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 60S.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 80S.    
MONDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE UPPER 50S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
WYZ027-291100-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. PATCHY SMOKE. NEAR STEADY  
TEMPERATURE IN THE LOWER 60S.    
WEDNESDAY
 
PATCHY SMOKE IN THE MORNING. MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING, THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 80. NORTHWEST WINDS AROUND 10 MPH, BECOMING SOUTH WITH  
GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. EAST WINDS AROUND 10 MPH IN THE  
EVENING. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS  
10 TO 15 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S. NORTH WINDS 10 TO  
15 MPH IN THE EVENING.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
SATURDAY NIGHT
 
CLEAR. LOWS AROUND 60.    
SUNDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
SUNDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE UPPER 50S.    
MONDAY
 
SUNNY. HIGHS AROUND 90.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
TUESDAY
 
SUNNY. HIGHS AROUND 90.  
 

 
 
WYZ016-291100-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE MID  
50S. NORTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. PATCHY  
SMOKE. HIGHS IN THE LOWER 80S. WEST WINDS AROUND 10 MPH, BECOMING  
SOUTHWEST WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 90S.    
SUNDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE UPPER 50S.    
MONDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 80S.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 50.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 80S.  
 

 
 
WYZ001-291100-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. AREAS OF SMOKE. LOWS IN THE  
UPPER 40S.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. PATCHY  
SMOKE. HIGHS IN THE MID 70S. SOUTHWEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. WEST WINDS AROUND 10 MPH  
IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
70S. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SATURDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 50S.   
SUNDAY
 
SUNNY, BREEZY WITH HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE MID 40S.    
MONDAY
 
SUNNY. HIGHS IN THE MID 70S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 70S.  
 

 
 
WYZ029-291100-  
FLAMING GORGE-  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. PATCHY SMOKE. LOWS AROUND 60.    
WEDNESDAY
 
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. A CHANCE  
OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 10 MPH, BECOMING WEST WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE MID 50S. SOUTHWEST WINDS AROUND 10 MPH IN  
THE EVENING. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WINDS  
10 TO 15 MPH IN THE EVENING.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY
 
SUNNY, HOT WITH HIGHS IN THE MID 90S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 90S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S.  
 

 
 
WYZ022-291100-  
CASPER MOUNTAIN-  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER  
50S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. PATCHY SMOKE. HIGHS IN THE LOWER 80S. SOUTH WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 50S. SOUTH WINDS AROUND 10 MPH IN THE EVENING.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
80S. WEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ002-291100-  
ABSAROKA MOUNTAINS-  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER  
50S. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
PATCHY SMOKE. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS AROUND 50. WEST WINDS AROUND 10 MPH. CHANCE  
OF RAIN 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 70S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 70S.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SATURDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 50S.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE UPPER 40S.    
MONDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 70S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.  
 

 
 
WYZ007-291100-  
OWL CREEK AND BRIDGER MOUNTAINS-  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER  
60S. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. PATCHY SMOKE. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO  
15 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. WEST WINDS AROUND 10 MPH. CHANCE  
OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS AROUND 10 MPH,  
BECOMING NORTH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60. NORTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING SOUTH AFTER  
MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 60S.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 90S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 60S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 60S.    
MONDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 80S.    
MONDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE MID 50S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ008-291100-  
BIGHORN MOUNTAINS WEST-  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS AROUND 60.  
SOUTHEAST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. PATCHY SMOKE. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER  
80S. SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 50S. EAST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S. WEST WINDS AROUND  
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH, BECOMING EAST AFTER  
MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
80S.    
FRIDAY NIGHT
 
CLEAR. LOWS AROUND 60.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.  
 

 
 
WYZ009-291100-  
BIGHORN MOUNTAINS SOUTHEAST-  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER  
50S. WEST WINDS AROUND 10 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
PATCHY SMOKE. HIGHS AROUND 80. SOUTHWEST WINDS AROUND 10 MPH.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 50S. WEST WINDS AROUND 10 MPH. CHANCE OF RAIN  
30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. NORTHWEST  
WINDS AROUND 10 MPH, BECOMING NORTH IN THE AFTERNOON. CHANCE OF  
RAIN 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS  
AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF RAIN 30 PERCENT.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S.    
MONDAY
 
SUNNY. HIGHS IN THE MID 70S.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 50.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 

 
 
WYZ012-291100-  
TETON AND GROS VENTRE MOUNTAINS-  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER  
50S.    
WEDNESDAY
 
PATCHY SMOKE IN THE MORNING. PARTLY CLOUDY IN THE  
MORNING, THEN MOSTLY CLOUDY WITH SHOWERS WITH A CHANCE OF  
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 80 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
70S. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
FRIDAY
 
SUNNY. HIGHS AROUND 80.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT
 
CLEAR, BREEZY WITH LOWS AROUND 50.    
MONDAY
 
SUNNY. HIGHS IN THE MID 70S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 40S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 70S.  
 

 
 
WYZ014-291100-  
WIND RIVER MOUNTAINS WEST-  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS AROUND 50.    
WEDNESDAY
 
MOSTLY CLOUDY. PATCHY SMOKE. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 10 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF RAIN  
30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
70S. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTH AFTER  
MIDNIGHT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 80S.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 50S.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE UPPER 40S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 70S.  
 

 
 
WYZ015-291100-  
WIND RIVER MOUNTAINS EAST-  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS AROUND 50.  
SOUTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. PATCHY SMOKE. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS AROUND 10 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. WEST WINDS AROUND 10 MPH.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
70S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST WINDS  
AROUND 10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE LOWER 50S.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 70S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 

 
 
WYZ019-291100-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER  
50S. NORTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. PATCHY SMOKE. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS AROUND 10 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE UPPER 50S. NORTHWEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. WEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH, BECOMING NORTHWEST WITH GUSTS UP  
TO 30 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 90.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 60S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE MID 90S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 80S.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 50S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.  
 

 
 
WYZ024-291100-  
SALT RIVER AND WYOMING RANGES-  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE LOWER  
50S.    
WEDNESDAY
 
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. A CHANCE  
OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. SOUTHWEST  
WINDS AROUND 10 MPH. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S. CHANCE OF  
RAIN 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
70S. WEST WINDS AROUND 10 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 80S.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 80S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 50S.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 80S.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ030-291100-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
347 AM MDT WED JUL 29 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. PATCHY SMOKE. LOWS IN THE UPPER  
50S. SOUTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. PATCHY SMOKE. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. SOUTHWEST WINDS  
AROUND 10 MPH, BECOMING WEST WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE MID 50S. WEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS  
10 TO 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
FRIDAY
 
SUNNY. HIGHS AROUND 90.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 60.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 90S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 60S.    
SUNDAY
 
MOSTLY SUNNY. HOT WITH HIGHS IN THE UPPER 90S.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 60S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 90S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 90.  
 

 
 
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