411  
FPUS55 KRIW 260933  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
331 AM MDT SAT SEP 26 2026  
 
WYZ020-261045-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS AROUND 50. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
SUNNY, BREEZY WITH HIGHS IN THE UPPER 70S. NORTH  
WINDS 10 TO 15 MPH, BECOMING SOUTHWEST 15 TO 20 MPH WITH GUSTS UP  
TO 30 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 10 MPH,  
BECOMING SOUTH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.  
SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF RAIN 40 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF  
RAIN 40 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 60 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 70.  
 

 
 
WYZ017-261045-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 70S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS 10 TO  
15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S. EAST WINDS AROUND  
10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 50. SOUTH  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
CHANCE OF SHOWERS. LOWS IN THE MID 40S. CHANCE OF RAIN  
40 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 70.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S.    
THURSDAY
 
SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 70.  
 

 
 
WYZ018-261045-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 70S.  
SOUTH WINDS AROUND 10 MPH, BECOMING SOUTHWEST 15 TO 20 MPH IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST WINDS 10 TO  
15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 50. SOUTHWEST  
WINDS AROUND 10 MPH. CHANCE OF RAIN 40 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 70S.  
 

 
 
WYZ028-261045-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY
 
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.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH IN THE EVENING.    
SUNDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
70S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 40S.  
SOUTH WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF RAIN  
30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 70 PERCENT.    
MONDAY NIGHT
 
CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 60 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS AROUND 40.    
THURSDAY
 
SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 70.  
 

 
 
WYZ013-261045-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. SOUTH WINDS  
AROUND 10 MPH.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 40S.  
SOUTH WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF RAIN  
70 PERCENT.    
MONDAY
 
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS WITH A  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE  
OF RAIN 80 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 30S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 60.  
 

 
 
WYZ003-261045-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 70S. WEST  
WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST WINDS 10 TO 15 MPH.  
GUSTS UP TO 30 MPH IN THE EVENING.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. NORTHEAST WINDS AROUND 10 MPH WITH GUSTS UP  
TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
IN THE MID 40S. NORTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH  
IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.   
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 20 PERCENT.  
 

 
 
WYZ004-261045-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. NORTHWEST WINDS AROUND  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS AROUND 70. NORTHWEST WINDS AROUND  
10 MPH.    
SUNDAY NIGHT
 
CLOUDY. LOWS IN THE MID 40S. NORTHWEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 40S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS AROUND 70.  
 

 
 
WYZ006-261045-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH  
WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS 10 TO  
15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S. NORTH WINDS AROUND  
10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50. NORTH WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE  
OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.  
 

 
 
WYZ005-261045-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 80. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING SOUTHWEST 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY. A SLIGHT CHANCE OF. LOWS AROUND 50. NORTH  
WINDS AROUND 10 MPH IN THE EVENING.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF  
RAIN 40 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS AROUND 70.  
 

 
 
WYZ023-261045-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 40.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
10 TO 15 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTH WINDS AROUND 10 MPH  
IN THE EVENING.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS AROUND 70. SOUTH WINDS AROUND  
10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE MID 40S. SOUTHEAST  
WINDS AROUND 10 MPH. CHANCE OF RAIN 70 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN PARTLY CLOUDY WITH SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 30S.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 60S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.  
 

 
 
WYZ025-261045-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
LOWER 40S.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 40. NORTHWEST WINDS 10 TO 15 MPH IN  
THE EVENING.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. SOUTHEAST WINDS  
AROUND 10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT.  
LOWS AROUND 40. SOUTH WINDS AROUND 10 MPH IN THE EVENING. CHANCE  
OF RAIN 80 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 60. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
60S.  
 

 
 
WYZ026-261045-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 70. NORTHWEST  
WINDS AROUND 10 MPH, BECOMING SOUTHWEST 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH IN THE EVENING.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS AROUND 70. SOUTHEAST WINDS AROUND  
10 MPH, BECOMING SOUTHWEST WITH GUSTS UP TO 25 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS  
LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTH WINDS 10 TO  
15 MPH IN THE EVENING. CHANCE OF RAIN 60 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER 30S. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 60S.  
 

 
 
WYZ010-261045-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
CLEAR, BREEZY WITH LOWS IN THE LOWER 50S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 70S. NORTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING SOUTHEAST 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS AROUND 70. NORTH WINDS AROUND  
10 MPH, BECOMING EAST IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. NORTH  
WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.  
 

 
 
WYZ011-261045-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
CLEAR. NEAR STEADY TEMPERATURE IN THE MID 50S.  
WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS 10 TO  
15 MPH, BECOMING SOUTH IN THE AFTERNOON. GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 70S. SOUTHEAST WINDS  
AROUND 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.  
NORTHEAST WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF RAIN  
30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
40 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
CHANCE OF SHOWERS. LOWS IN THE MID 40S. CHANCE OF RAIN  
40 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS AROUND 70.  
 

 
 
WYZ027-261045-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 40.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 70. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING SOUTHWEST 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS IN THE MID 40S. SOUTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTH AROUND  
10 MPH AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS AROUND 70. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. SOUTH WINDS AROUND 10 MPH. CHANCE  
OF RAIN 40 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 40.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS AROUND 40.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.  
 

 
 
WYZ016-261045-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 60S. WEST  
WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 40S. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHWEST AROUND  
10 MPH AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 60S. SOUTH WINDS AROUND  
10 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 40S. SOUTHWEST  
WINDS AROUND 10 MPH. CHANCE OF RAIN 60 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN PARTLY CLOUDY WITH SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF  
RAIN 80 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF RAIN 50 PERCENT.   
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS AROUND 40.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 40.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
60S.  
 

 
 
WYZ001-261045-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE MID 50S. SOUTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH IN THE EVENING.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER  
30S. SOUTH WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF RAIN  
50 PERCENT.    
MONDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 50S. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 30S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
50S.  
 

 
 
WYZ029-261045-  
FLAMING GORGE-  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 50. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
SUNDAY
 
MOSTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 70S. SOUTH  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 50. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 70 PERCENT.    
MONDAY NIGHT
 
CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE LOWER  
60S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 40S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 60S.  
 

 
 
WYZ022-261045-  
CASPER MOUNTAIN-  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH  
WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 70. SOUTH WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 50. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH. CHANCE OF RAIN 20 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 50 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 60 PERCENT.   
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 50S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.  
 

 
 
WYZ002-261045-  
ABSAROKA MOUNTAINS-  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 50S. WEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER  
30S. 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.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY WITH POSSIBLE  
SNOW SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. LOWS AROUND 40. SOUTHWEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY IN THE  
MORNING, THEN RAIN SHOWERS, SNOW SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS,  
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE  
LOWER 50S. CHANCE OF PRECIPITATION 20 PERCENT.  
 

 
 
WYZ007-261045-  
OWL CREEK AND BRIDGER MOUNTAINS-  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 70S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTHEAST  
AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. EAST WINDS  
AROUND 10 MPH, BECOMING SOUTHEAST WITH GUSTS UP TO 25 MPH IN THE  
AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE UPPER 40S. NORTHEAST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
60S.  
 

 
 
WYZ008-261045-  
BIGHORN MOUNTAINS WEST-  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 60S. SOUTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTHEAST AFTER  
MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH, BECOMING  
SOUTHWEST IN THE AFTERNOON. GUSTS UP TO 30 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
EVENING. LOWS IN THE MID 40S. SOUTHEAST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT. CHANCE OF  
RAIN 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 60 PERCENT.   
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS, A  
SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS IN THE EVENING,  
THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE  
OF PRECIPITATION 40 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 60.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS  
IN THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION  
20 PERCENT.  
 

 
 
WYZ009-261045-  
BIGHORN MOUNTAINS SOUTHEAST-  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER  
40S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID  
40S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST AFTER MIDNIGHT.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
CHANCE OF RAIN SHOWERS. LOWS AROUND 40. CHANCE OF RAIN  
50 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 60.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
50S.  
 

 
 
WYZ012-261045-  
TETON AND GROS VENTRE MOUNTAINS-  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S.  
SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE MID 50S. SOUTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTHEAST  
AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. SOUTHEAST WINDS  
AROUND 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 40. SOUTH WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 80 PERCENT.   
MONDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
WITH POSSIBLE THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON.  
LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE MID 50S. CHANCE OF  
PRECIPITATION 80 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 30S.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 50S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
50S.  
 

 
 
WYZ014-261045-  
WIND RIVER MOUNTAINS WEST-  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 50S.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS AROUND 40. WEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH, BECOMING SOUTH AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 50S. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A CHANCE OF RAIN SHOWERS IN THE EVENING, THEN RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 30S. SOUTH WINDS 10 TO  
15 MPH. CHANCE OF RAIN 80 PERCENT.    
MONDAY
 
RAIN AND SNOW SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS, SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER  
50S. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN PARTLY CLOUDY AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. LOWS IN THE MID 30S. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 50S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
50S.  
 

 
 
WYZ015-261045-  
WIND RIVER MOUNTAINS EAST-  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 50S.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS AROUND 40. SOUTHWEST WINDS 20 TO  
25 MPH WITH GUSTS UP TO 40 MPH, DIMINISHING TO 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE MID 50S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A CHANCE OF RAIN SHOWERS IN THE EVENING, THEN RAIN  
AND SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.  
LOWS AROUND 40. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY
 
RAIN AND SNOW SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS, SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER  
50S. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY WITH  
POSSIBLE SNOW SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN  
PARTLY CLOUDY AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.  
LOWS IN THE MID 30S. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 50S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 50S.  
 

 
 
WYZ019-261045-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 70S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO  
15 MPH, BECOMING SOUTHWEST 15 TO 20 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 40S.  
SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE  
OF RAIN 40 PERCENT.    
MONDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE LOWER 40S.  
CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 60S.  
 

 
 
WYZ024-261045-  
SALT RIVER AND WYOMING RANGES-  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. WEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 60S.  
SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, INCREASING  
TO 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHWEST WINDS 10 TO  
15 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.  
CHANCE OF RAIN 70 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 70 PERCENT.   
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 50S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 50S.  
 

 
 
WYZ030-261045-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
331 AM MDT SAT SEP 26 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
UPPER 40S. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 70S.  
SOUTHWEST WINDS 15 TO 20 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS  
10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 70S. SOUTH  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS 10 TO 15 MPH.  
GUSTS UP TO 30 MPH IN THE EVENING.    
MONDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 60 PERCENT.    
TUESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
HIGHS IN THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 70.  
 

 
 
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