156  
FPUS55 KRIW 132318  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
516 PM MDT SUN SEP 13 2026  
 
WYZ020-141000-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
MOSTLY CLOUDY WITH SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS THIS EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS IN THE MID 50S. SOUTH  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING SOUTHWEST  
20 TO 30 MPH WITH GUSTS UP TO 45 MPH AFTER MIDNIGHT. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY
 
SUNNY, WINDY WITH HIGHS IN THE LOWER 70S. WEST WINDS  
25 TO 35 MPH WITH GUSTS UP TO 50 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 40S.  
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
NORTHEAST 10 TO 15 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS 10 TO 15 MPH, BECOMING SOUTH AFTER MIDNIGHT. GUSTS UP TO  
30 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 70S.  
CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS. BREEZY WITH LOWS  
IN THE UPPER 40S. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF RAIN  
50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF  
RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
20 PERCENT CHANCE OF SHOWERS. HIGHS AROUND 70.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.  
 

 
 
WYZ017-141000-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN CLEARING. A CHANCE OF  
SHOWERS THIS EVENING. A SLIGHT CHANCE OF THUNDERSTORMS. WINDY  
WITH LOWS IN THE LOWER 50S. SOUTHWEST WINDS 20 TO 25 MPH,  
BECOMING WEST 20 TO 30 MPH AFTER MIDNIGHT. GUSTS UP TO 45 MPH.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
SUNNY, WINDY WITH HIGHS IN THE LOWER 70S. WEST WINDS  
25 TO 35 MPH WITH GUSTS UP TO 55 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHEAST WITH  
GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. EAST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. EAST WINDS AROUND  
10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT. GUSTS UP TO 25 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
CHANCE OF SHOWERS. LOWS AROUND 50. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 50.  
CHANCE OF RAIN 50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
30 PERCENT CHANCE OF SHOWERS. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SHOWERS IN THE EVENING.  
LOWS IN THE MID 40S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.  
 

 
 
WYZ018-141000-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN CLEARING. BREEZY WITH  
LOWS IN THE LOWER 50S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH, BECOMING SOUTHWEST 15 TO 25 MPH WITH GUSTS UP TO 45 MPH  
AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 70S.  
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS  
AROUND 10 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 50.  
CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
CHANCE OF RAIN 40 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 50.  
CHANCE OF RAIN 50 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE  
MID 70S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 40S. CHANCE OF RAIN 20 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.  
 

 
 
WYZ028-141000-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS THIS EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE MID 40S. SOUTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH, BECOMING WEST 15 TO 25 MPH WITH  
GUSTS UP TO 45 MPH AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS AROUND 70. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
40 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 40.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE  
EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS  
AROUND 10 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 40S.  
SOUTH WINDS AROUND 10 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF  
RAIN 60 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER  
40S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 70.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.  
 

 
 
WYZ013-141000-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS THIS EVENING,  
THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. BREEZY WITH LOWS IN THE  
LOWER 30S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH,  
BECOMING SOUTHWEST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 60 PERCENT.    
MONDAY
 
SUNNY, BREEZY WITH HIGHS IN THE UPPER 50S. SOUTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 10 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
RAIN 20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN 60 PERCENT.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. SHOWERS LIKELY. LOWS IN THE UPPER 30S. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF RAIN SHOWERS, MAINLY IN  
THE EVENING. LOWS IN THE MID 30S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
60S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
60S.  
 

 
 
WYZ003-141000-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
516 PM MDT SUN SEP 13 2026  
 
...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 2 PM MDT  
MONDAY...  
   
TONIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. WINDY WITH LOWS  
AROUND 50. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH,  
INCREASING TO 25 TO 35 MPH WITH GUSTS UP TO 50 MPH AFTER  
MIDNIGHT.    
MONDAY
 
SUNNY, WINDY WITH HIGHS IN THE MID 60S. WEST WINDS  
25 TO 35 MPH WITH GUSTS UP TO 55 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 40S.  
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND  
10 MPH, BECOMING EAST IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTH WINDS  
10 TO 15 MPH, BECOMING WEST AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 50.  
CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN MOSTLY SUNNY WITH SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF  
RAIN 60 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE  
EVENING. LOWS IN THE MID 40S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH  
A CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 20 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS IN THE UPPER 60S.  
 

 
 
WYZ004-141000-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WINDY WITH LOWS AROUND  
50. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH,  
INCREASING TO 20 TO 30 MPH WITH GUSTS UP TO 50 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
SUNNY, BREEZY WITH HIGHS AROUND 70. NORTHWEST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
MONDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE LOWER 40S. NORTH  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHWEST  
AROUND 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST  
WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 70S.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 50.  
CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 

 
 
WYZ006-141000-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. BREEZY WITH LOWS IN THE LOWER 50S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
NORTHWEST 20 TO 25 MPH WITH GUSTS UP TO 40 MPH AFTER MIDNIGHT.  
CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
SUNNY, BREEZY WITH HIGHS IN THE UPPER 60S. NORTH WINDS  
15 TO 25 MPH WITH GUSTS UP TO 35 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 40S. NORTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTHWEST AFTER  
MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS AROUND  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTHWEST AFTER  
MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE UPPER 40S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. CHANCE OF  
RAIN 30 PERCENT.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 

 
 
WYZ005-141000-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER  
50S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING WEST 20 TO 25 MPH  
AFTER MIDNIGHT. GUSTS UP TO 40 MPH. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
SUNNY, BREEZY WITH HIGHS AROUND 70. EAST WINDS 15 TO  
20 MPH, BECOMING NORTHEAST IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING WEST AFTER  
MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN  
THE MID 40S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.  
 

 
 
WYZ023-141000-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
516 PM MDT SUN SEP 13 2026  
   
..FREEZE WARNING IN EFFECT FROM 3 AM TO 9 AM MDT MONDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE MID 30S. NORTHWEST WINDS 15 TO  
20 MPH.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO  
15 MPH, BECOMING WEST IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 10 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
AROUND 10 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 40S. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF RAIN 60 PERCENT.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 40.  
CHANCE OF RAIN 60 PERCENT.    
FRIDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF  
RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
SATURDAY
 
SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 70.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.  
 

 
 
WYZ025-141000-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN CLEARING. BREEZY WITH  
LOWS IN THE MID 30S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH, BECOMING NORTHWEST 20 TO 25 MPH WITH GUSTS UP TO 40 MPH  
AFTER MIDNIGHT.    
MONDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 60S. NORTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS 10 TO 15 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
AROUND 10 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. SOUTHEAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE  
OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF RAIN 60 PERCENT.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS AROUND 40.  
CHANCE OF RAIN 60 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF RAIN SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 30S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.  
 

 
 
WYZ026-141000-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 30S.  
SOUTHWEST WINDS 20 TO 25 MPH, BECOMING NORTHWEST 15 TO 25 MPH  
AFTER MIDNIGHT. GUSTS UP TO 40 MPH.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S. WEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTH AFTER  
MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH  
IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE  
OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN 60 PERCENT.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS AROUND  
40. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE  
OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.  
 

 
 
WYZ010-141000-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. WINDY WITH LOWS IN THE LOWER 50S. SOUTH  
WINDS 20 TO 30 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT. GUSTS UP  
TO 45 MPH. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. WINDY WITH  
HIGHS IN THE UPPER 60S. NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO  
40 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.  
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.    
TUESDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 70S. SOUTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST WINDS 10 TO  
15 MPH, BECOMING SOUTH AFTER MIDNIGHT. GUSTS UP TO 35 MPH.    
WEDNESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
CHANCE OF SHOWERS. LOWS IN THE LOWER 50S. CHANCE OF RAIN  
50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SHOWERS. LOWS AROUND 50.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
30 PERCENT CHANCE OF SHOWERS. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. CHANCE OF  
RAIN 20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 70S.  
 

 
 
WYZ011-141000-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. BREEZY WITH LOWS IN THE MID 50S. SOUTH  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF RAIN  
30 PERCENT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 70. NORTH WINDS  
15 TO 25 MPH, BECOMING NORTHWEST 20 TO 25 MPH IN THE AFTERNOON.  
GUSTS UP TO 40 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 40S.  
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS  
AROUND 10 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS 10 TO 15 MPH,  
BECOMING SOUTHWEST AFTER MIDNIGHT. GUSTS UP TO 35 MPH.    
WEDNESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
UPPER 70S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
CHANCE OF SHOWERS. LOWS IN THE LOWER 50S. CHANCE OF RAIN  
40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS, MAINLY IN THE  
EVENING. LOWS IN THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
30 PERCENT CHANCE OF SHOWERS. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S. CHANCE OF RAIN  
20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 

 
 
WYZ027-141000-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE UPPER 30S. WEST  
WINDS 20 TO 30 MPH. GUSTS UP TO 45 MPH AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S. WEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 30S.  
NORTHWEST WINDS 15 TO 20 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTHEAST  
AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN 60 PERCENT.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS AROUND  
40. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 70.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
SATURDAY
 
SUNNY. HIGHS AROUND 70.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.  
 

 
 
WYZ016-141000-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
516 PM MDT SUN SEP 13 2026  
 
...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 2 PM MDT  
MONDAY...  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN CLEARING. WINDY WITH  
LOWS IN THE MID 40S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH, INCREASING TO NORTHWEST 25 TO 35 MPH WITH GUSTS UP TO  
55 MPH AFTER MIDNIGHT.    
MONDAY
 
SUNNY AND VERY WINDY. HIGHS IN THE LOWER 60S. NORTHWEST  
WINDS 35 TO 45 MPH WITH GUSTS UP TO 65 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 30S.  
NORTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 35 MPH, BECOMING  
NORTH AROUND 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 40S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP  
TO 25 MPH, BECOMING WEST AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 70.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY 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.    
THURSDAY NIGHT
 
PARTLY 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.    
FRIDAY
 
MOSTLY SUNNY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE  
OF RAIN 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF RAIN SHOWERS, MAINLY IN  
THE EVENING. LOWS AROUND 40. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 60S.  
 

 
 
WYZ001-141000-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS THIS  
EVENING, THEN MOSTLY CLOUDY WITH SNOW SHOWERS, RAIN SHOWERS  
LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE LOWER  
30S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE  
OF PRECIPITATION 60 PERCENT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 50. WEST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS AROUND 60. SOUTHEAST WINDS AROUND 10 MPH,  
BECOMING SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS  
AROUND 10 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF. LOWS IN THE  
UPPER 30S.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE  
OF RAIN 50 PERCENT.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. RAIN SHOWERS LIKELY. LOWS IN THE UPPER 30S. CHANCE OF  
RAIN 60 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY WITH RAIN SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S.  
CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR WITH A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS AROUND 60.  
 

 
 
WYZ029-141000-  
FLAMING GORGE-  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS THIS EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. WINDY WITH LOWS IN THE UPPER 40S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH, BECOMING WEST 20 TO 30 MPH WITH  
GUSTS UP TO 45 MPH AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 60S.  
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 40S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE  
EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS  
AROUND 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND 50. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 50. CHANCE OF RAIN 40 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF RAIN 60 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER  
40S. CHANCE OF RAIN 30 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS AROUND 70.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.  
 

 
 
WYZ022-141000-  
CASPER MOUNTAIN-  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS, MAINLY THIS  
EVENING. WINDY WITH LOWS IN THE MID 50S. SOUTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH, INCREASING TO SOUTH 25 TO 35 MPH  
WITH GUSTS UP TO 55 MPH AFTER MIDNIGHT. CHANCE OF RAIN  
60 PERCENT.    
MONDAY
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE MID 60S. WEST  
WINDS 25 TO 35 MPH. GUSTS UP TO 55 MPH, DECREASING TO 45 MPH IN  
THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 40. NORTH  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING EAST AROUND  
10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS  
AROUND 10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. BREEZY WITH LOWS IN THE  
LOWER 50S. SOUTHEAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF  
RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 40S. CHANCE OF RAIN 50 PERCENT.    
THURSDAY
 
PARTLY 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.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE  
OF RAIN 50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 60S.  
CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SHOWERS IN THE EVENING.  
LOWS IN THE MID 40S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S. CHANCE OF  
RAIN 20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 60S.  
 

 
 
WYZ002-141000-  
ABSAROKA MOUNTAINS-  
516 PM MDT SUN SEP 13 2026  
 
...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 2 PM MDT  
MONDAY...  
   
TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. WINDY WITH LOWS IN THE MID 30S. WEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 35 MPH, INCREASING TO 25 TO 35 MPH WITH GUSTS UP  
TO 60 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY
 
SUNNY AND VERY WINDY. HIGHS IN THE UPPER 40S. WEST  
WINDS 30 TO 40 MPH WITH GUSTS UP TO 60 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 30S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
SOUTHWEST AROUND 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 50S. SOUTH  
WINDS AROUND 10 MPH, BECOMING SOUTHWEST 15 TO 20 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS  
10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER 50S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN  
60 PERCENT.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE  
LOWER 40S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY WITH RAIN SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S.  
CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY  
IN THE EVENING. LOWS IN THE UPPER 30S. CHANCE OF RAIN 30 PERCENT.   
SATURDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S.  
CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 50S. CHANCE OF RAIN 20 PERCENT.  
 

 
 
WYZ007-141000-  
OWL CREEK AND BRIDGER MOUNTAINS-  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS. WINDY WITH LOWS IN THE LOWER 50S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING  
WEST 20 TO 30 MPH WITH GUSTS UP TO 50 MPH AFTER MIDNIGHT. CHANCE  
OF RAIN 30 PERCENT.    
MONDAY
 
SUNNY, WINDY WITH HIGHS IN THE MID 60S. NORTHWEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 45 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS  
10 TO 15 MPH, BECOMING NORTHWEST AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. EAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY  
CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER  
40S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY 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.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 50S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
60S.  
 

 
 
WYZ008-141000-  
BIGHORN MOUNTAINS WEST-  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS. A CHANCE OF RAIN  
SHOWERS THIS EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT.  
WINDY WITH LOWS IN THE MID 40S. SOUTH WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 35 MPH, BECOMING WEST 20 TO 30 MPH WITH GUSTS UP TO  
45 MPH AFTER MIDNIGHT. CHANCE OF RAIN 60 PERCENT.    
MONDAY
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE UPPER 50S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.    
MONDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE UPPER 30S. NORTH  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING EAST AROUND  
10 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS 10 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 40S.  
EAST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
SOUTHEAST AROUND 10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE MID 40S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE  
UPPER 40S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. RAIN  
SHOWERS LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF RAIN 60 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 40S.    
SATURDAY
 
MOSTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 60.    
SATURDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S. CHANCE OF  
RAIN 20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
60S.  
 

 
 
WYZ009-141000-  
BIGHORN MOUNTAINS SOUTHEAST-  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS. WINDY WITH LOWS IN THE UPPER 40S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING  
WEST 20 TO 30 MPH WITH GUSTS UP TO 45 MPH AFTER MIDNIGHT. CHANCE  
OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE UPPER 50S. WEST  
WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 30S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING  
WEST AROUND 10 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS 10 TO 15 MPH, BECOMING WEST AFTER MIDNIGHT. GUSTS UP TO  
30 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
CHANCE OF RAIN SHOWERS. LOWS IN THE UPPER 40S. CHANCE OF RAIN  
50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY WITH RAIN SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.  
CHANCE OF RAIN 70 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, MAINLY  
IN THE EVENING. LOWS IN THE LOWER 40S. CHANCE OF RAIN 40 PERCENT.   
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
30 PERCENT CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S. CHANCE  
OF RAIN 20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ012-141000-  
TETON AND GROS VENTRE MOUNTAINS-  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY. RAIN AND SNOW SHOWERS LIKELY AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE  
LOWER 30S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH,  
INCREASING TO SOUTHWEST 20 TO 25 MPH WITH GUSTS UP TO 45 MPH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 50S. WEST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS AROUND 60. SOUTHEAST WINDS AROUND 10 MPH,  
BECOMING SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS  
AROUND 10 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTHEAST AFTER  
MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER  
40S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF RAIN  
60 PERCENT.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. RAIN SHOWERS LIKELY. LOWS IN THE UPPER 30S. CHANCE OF  
RAIN 60 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF RAIN SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF RAIN SHOWERS, MAINLY IN  
THE EVENING. LOWS IN THE MID 30S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF  
RAIN 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
50S.  
 

 
 
WYZ014-141000-  
WIND RIVER MOUNTAINS WEST-  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS. WINDY WITH LOWS IN THE LOWER 30S.  
WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF RAIN  
30 PERCENT.    
MONDAY
 
SUNNY, WINDY WITH HIGHS IN THE LOWER 50S. WEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 55 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 30S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE  
EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTH WINDS  
AROUND 10 MPH, BECOMING SOUTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 30S. SOUTH WINDS 10 TO 15 MPH.  
GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS, SNOW SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS  
WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 40. CHANCE OF  
RAIN 50 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN  
70 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 30S. CHANCE OF  
RAIN 60 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF RAIN SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 30S.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF  
RAIN 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 50S.  
 

 
 
WYZ015-141000-  
WIND RIVER MOUNTAINS EAST-  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS. VERY WINDY WITH LOWS IN THE UPPER  
30S. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH,  
INCREASING TO WEST 30 TO 40 MPH WITH GUSTS UP TO 65 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE LOWER 50S.  
WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 65 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 30S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 50S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. A  
SLIGHT CHANCE OF. LOWS IN THE LOWER 40S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS, SNOW SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS AROUND  
40. CHANCE OF RAIN 50 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 80 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF RAIN  
60 PERCENT.    
FRIDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S.  
CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF RAIN SHOWERS, MAINLY IN  
THE EVENING. LOWS IN THE MID 30S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS,  
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID  
50S. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SUNDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 50S.  
 

 
 
WYZ019-141000-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY WITH SHOWERS LIKELY WITH A CHANCE OF  
THUNDERSTORMS THIS EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
WINDY WITH LOWS IN THE UPPER 40S. SOUTHWEST WINDS 20 TO 30 MPH.  
GUSTS UP TO 40 MPH, INCREASING TO 50 MPH AFTER MIDNIGHT. CHANCE  
OF RAIN 60 PERCENT.    
MONDAY
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE UPPER 60S. WEST  
WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 30S.  
NORTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 35 MPH, BECOMING  
NORTHEAST 10 TO 15 MPH WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. EAST WINDS  
AROUND 10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. CHANCE OF RAIN 50 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE  
OF RAIN 50 PERCENT.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID  
40S. CHANCE OF RAIN 50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SHOWERS IN THE EVENING.  
LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 60S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 

 
 
WYZ024-141000-  
SALT RIVER AND WYOMING RANGES-  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE MID 30S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHWEST  
20 TO 30 MPH WITH GUSTS UP TO 45 MPH AFTER MIDNIGHT.    
MONDAY
 
SUNNY, WINDY WITH HIGHS IN THE MID 50S. WEST WINDS  
20 TO 30 MPH. GUSTS UP TO 45 MPH IN THE MORNING.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS  
AROUND 10 MPH, BECOMING SOUTHWEST WITH GUSTS UP TO 25 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH,  
BECOMING SOUTHEAST WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
60S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 40S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING,  
THEN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 60 PERCENT.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS AROUND 40.  
CHANCE OF RAIN 60 PERCENT.    
FRIDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.  
CHANCE OF RAIN 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
SATURDAY
 
SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.  
 

 
 
WYZ030-141000-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
516 PM MDT SUN SEP 13 2026  
   
TONIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS  
THIS EVENING. WINDY WITH LOWS IN THE UPPER 40S. SOUTHWEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE UPPER 60S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 40 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 30S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE  
EVENING.    
TUESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 70S. EAST  
WINDS AROUND 10 MPH, BECOMING SOUTHWEST 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE UPPER 40S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
50 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
CHANCE OF SHOWERS. LOWS IN THE UPPER 40S. CHANCE OF RAIN  
40 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN 50 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID  
40S. CHANCE OF RAIN 40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN SUNNY WITH A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 70. CHANCE OF RAIN 20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS AROUND 70.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.  
 

 
 
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