526  
FPUS55 KRIW 281748  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
1147 AM MDT FRI AUG 28 2026  
 
WYZ020-282200-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 80S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
TONIGHT
 
MOSTLY CLOUDY AND BREEZY. LOWS AROUND 60. SOUTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO AROUND  
10 MPH AFTER MIDNIGHT.    
SATURDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. WINDY WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
20 TO 30 MPH. GUSTS UP TO 40 MPH, INCREASING TO 50 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
SUNDAY
 
PARTLY CLOUDY AND WINDY. HIGHS AROUND 80. SOUTHWEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 50S.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 80.    
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 50S.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 80.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 50S.   
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS AROUND 80.  
 

 
 
WYZ017-282200-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS THIS  
AFTERNOON. HIGHS IN THE MID 80S. WEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING CLOUDY.  
ISOLATED THUNDERSTORMS IN THE EVENING. SCATTERED SHOWERS. LOWS  
AROUND 60. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH,  
BECOMING SOUTHWEST WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT. CHANCE  
OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 80.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY AND BREEZY. LOWS IN THE MID 50S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 15 TO 25 MPH WITH  
GUSTS UP TO 40 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 50.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 80.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 80S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
IN THE LOWER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 50S.   
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS AROUND 80.  
 

 
 
WYZ018-282200-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH THIS AFTERNOON. CHANCE OF  
RAIN 30 PERCENT.    
TONIGHT
 
CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE  
EVENING, THEN SCATTERED SHOWERS AFTER MIDNIGHT. LOWS AROUND 60.  
SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH SCATTERED SHOWERS. ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 80.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY NIGHT
 
ISOLATED THUNDERSTORMS IN THE EVENING. CLOUDY  
WITH SCATTERED SHOWERS. BREEZY WITH LOWS IN THE MID 50S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS AROUND 80. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 35 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 80.    
MONDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE MID  
50S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE MID 50S.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 80.  
CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
50S.    
THURSDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 80.  
 

 
 
WYZ028-282200-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY THIS MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS AND THUNDERSTORMS THIS AFTERNOON. BREEZY WITH  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 35 MPH THIS AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS. BREEZY WITH LOWS IN THE MID 50S. SOUTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF  
RAIN 40 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH SHOWERS AND  
SCATTERED THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY  
PRODUCE GUSTY WINDS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE  
MID 70S. SOUTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
SHOWERS AND SCATTERED THUNDERSTORMS IN THE  
EVENING, THEN NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
EVENING. LOWS IN THE UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF RAIN 80 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY WITH  
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
AROUND 70. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 80 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 70S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 40S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS IN THE MID 70S.  
 

 
 
WYZ013-282200-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
1147 AM MDT FRI AUG 28 2026  
 
...FLOOD WATCH IN EFFECT FROM 6 PM MDT THIS EVENING THROUGH  
SUNDAY MORNING...  
   
TODAY
 
SHOWERS WITH ISOLATED THUNDERSTORMS THIS MORNING, THEN  
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS THIS AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL THIS MORNING. HIGHS IN  
THE UPPER 60S. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE EVENING, THEN SHOWERS WITH ISOLATED THUNDERSTORMS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. LOWS IN  
THE MID 40S. CHANCE OF RAIN 80 PERCENT.    
SATURDAY
 
SHOWERS AND SCATTERED THUNDERSTORMS. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. HIGHS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS WITH ISOLATED  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL. LOWS IN THE LOWER 40S. SOUTH WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 80 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF THUNDERSTORMS. SHOWERS, MAINLY IN THE  
MORNING. BREEZY WITH HIGHS IN THE MID 60S. SOUTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
30 PERCENT.    
MONDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS AROUND 40.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
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 60S. CHANCE OF  
RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS. LOWS  
IN THE UPPER 30S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
60S. CHANCE OF RAIN 20 PERCENT.  
 

 
 
WYZ003-282200-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
CLOUDY. NUMEROUS SHOWERS THIS MORNING, THEN SCATTERED  
SHOWERS AND THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE MID 70S.  
SOUTHWEST WINDS 10 TO 15 MPH, BECOMING NORTHWEST THIS AFTERNOON.  
CHANCE OF RAIN 60 PERCENT.    
TONIGHT
 
ISOLATED THUNDERSTORMS IN THE EVENING. MOSTLY CLOUDY  
WITH SCATTERED SHOWERS. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 10 MPH. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS. SCATTERED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS  
AROUND 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS AROUND 10 MPH. GUSTS UP  
TO 25 MPH IN THE EVENING.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,  
THEN MOSTLY SUNNY IN THE AFTERNOON. BREEZY WITH HIGHS IN THE  
LOWER 70S. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.  
CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 50.    
MONDAY
 
SUNNY. HIGHS IN THE MID 70S.    
MONDAY NIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF RAIN 30 PERCENT.   
TUESDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 70S.  
 

 
 
WYZ004-282200-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS. ISOLATED  
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE LOWER 80S. SOUTH WINDS  
AROUND 10 MPH, BECOMING NORTHWEST WITH GUSTS UP TO 20 MPH THIS  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
ISOLATED THUNDERSTORMS IN THE EVENING. MOSTLY CLOUDY  
WITH SCATTERED SHOWERS. LOWS AROUND 60. SOUTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 80. SOUTH WINDS AROUND 10 MPH WITH GUSTS  
UP TO 20 MPH, BECOMING WEST WITH GUSTS UP TO 30 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
MONDAY
 
SUNNY. HIGHS AROUND 80.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 50S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 50S.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ006-282200-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS. ISOLATED  
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 10 MPH, BECOMING NORTH WITH GUSTS UP TO 25 MPH THIS  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. ISOLATED THUNDERSTORMS IN THE EVENING. SCATTERED SHOWERS.  
LOWS AROUND 60. NORTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH  
IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. SOUTH WINDS  
AROUND 10 MPH, BECOMING WEST WITH GUSTS UP TO 25 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH  
WINDS 10 TO 15 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS AROUND 80. SOUTH WINDS 10 TO 15 MPH, BECOMING  
WEST 15 TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 50S.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 50S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 80S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 50S.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 50S.   
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 80S.  
 

 
 
WYZ005-282200-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS. SCATTERED  
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS AROUND 10 MPH, BECOMING NORTH WITH GUSTS UP TO 20 MPH THIS  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING CLOUDY.  
ISOLATED THUNDERSTORMS IN THE EVENING. SCATTERED SHOWERS. LOWS  
AROUND 60. NORTH WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF  
RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST  
WINDS AROUND 10 MPH, BECOMING WEST WITH GUSTS UP TO 25 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST WINDS 10 TO 15 MPH.   
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. BREEZY WITH HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
15 TO 20 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 50S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 80S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 50S.   
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 80S.  
 

 
 
WYZ023-282200-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
1147 AM MDT FRI AUG 28 2026  
 
...FLOOD WATCH IN EFFECT FROM 6 PM MDT THIS EVENING THROUGH  
SUNDAY MORNING...  
   
TODAY
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS. ISOLATED  
THUNDERSTORMS THIS MORNING, THEN SCATTERED THUNDERSTORMS THIS  
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL THIS  
MORNING. HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE EVENING, THEN SHOWERS WITH ISOLATED THUNDERSTORMS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. LOWS  
AROUND 50. CHANCE OF RAIN 80 PERCENT.    
SATURDAY
 
SHOWERS AND SCATTERED THUNDERSTORMS. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. HIGHS AROUND 70.  
SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS WITH ISOLATED  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL. LOWS IN THE LOWER 40S. SOUTH WINDS AROUND 10 MPH.  
CHANCE OF RAIN 80 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. WEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 80 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF  
RAIN 40 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S. CHANCE OF  
RAIN 40 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE  
MID 40S.    
WEDNESDAY
 
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.    
WEDNESDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN  
THE LOWER 40S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70.  
CHANCE OF RAIN 20 PERCENT.  
 

 
 
WYZ025-282200-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY. SHOWERS LIKELY WITH ISOLATED  
THUNDERSTORMS THIS MORNING, THEN NUMEROUS SHOWERS AND SCATTERED  
THUNDERSTORMS THIS AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL THIS MORNING. HIGHS IN THE UPPER 60S. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 25 MPH THIS AFTERNOON. CHANCE OF  
RAIN 60 PERCENT.    
TONIGHT
 
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS WITH ISOLATED THUNDERSTORMS AFTER MIDNIGHT.  
LOWS AROUND 50. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE EVENING. CHANCE OF RAIN 80 PERCENT.    
SATURDAY
 
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE MORNING,  
THEN SHOWERS AND SCATTERED THUNDERSTORMS IN THE AFTERNOON. HIGHS  
IN THE MID 60S. SOUTH WINDS AROUND 10 MPH, BECOMING WEST IN THE  
AFTERNOON. GUSTS UP TO 25 MPH. CHANCE OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS WITH ISOLATED  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTH WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF  
RAIN 80 PERCENT.    
SUNDAY
 
CLOUDY WITH RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF  
RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
60S. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING  
WEST WITH GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF RAIN  
80 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF  
RAIN 30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS. A CHANCE OF RAIN SHOWERS, MAINLY IN THE EVENING.  
LOWS AROUND 40. CHANCE OF RAIN 50 PERCENT.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. A CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF  
RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE  
LOWER 40S.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
UPPER 60S. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER  
30S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ026-282200-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS THIS  
AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH THIS AFTERNOON. CHANCE OF  
RAIN 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH NUMEROUS SHOWERS WITH ISOLATED  
THUNDERSTORMS. BREEZY WITH LOWS AROUND 50. WEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH IN THE EVENING. CHANCE OF RAIN  
60 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. NUMEROUS SHOWERS. ISOLATED THUNDERSTORMS IN THE MORNING,  
THEN SCATTERED THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS  
MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. BREEZY WITH HIGHS  
AROUND 70. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.  
CHANCE OF RAIN 70 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN NUMEROUS SHOWERS WITH ISOLATED  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS IN THE EVENING. LOWS IN THE MID 40S. SOUTHWEST WINDS  
10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF RAIN  
60 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SHOWERS LIKELY IN THE MORNING. A SLIGHT CHANCE OF  
THUNDERSTORMS. BREEZY WITH HIGHS AROUND 70. SOUTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN 60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF RAIN  
30 PERCENT.    
MONDAY NIGHT
 
A CHANCE OF SHOWERS IN THE EVENING. PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 40S.  
CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 70.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 40.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 70.  
 

 
 
WYZ010-282200-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST  
WINDS AROUND 10 MPH, BECOMING NORTH WITH GUSTS UP TO 25 MPH THIS  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
PARTLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 60. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
25 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 80.  
SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING  
WEST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 50S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS IN THE MID 80S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 80S.  
 

 
 
WYZ011-282200-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING NORTHWEST  
WITH GUSTS UP TO 30 MPH THIS AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE EVENING.    
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 80S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, INCREASING  
TO WEST 20 TO 25 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER  
50S. WEST WINDS 15 TO 20 MPH, BECOMING SOUTHWEST 10 TO 15 MPH  
AFTER MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 35 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 50.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 80S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 50S.   
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 80S.  
 

 
 
WYZ027-282200-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY THIS MORNING, THEN BECOMING PARTLY CLOUDY.  
BREEZY WITH HIGHS AROUND 80. SOUTHWEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH, INCREASING TO 20 TO 25 MPH WITH GUSTS UP TO  
35 MPH THIS AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY WITH NUMEROUS SHOWERS. SCATTERED  
THUNDERSTORMS, MAINLY IN THE EVENING. BREEZY WITH LOWS AROUND 50.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING  
TO AROUND 10 MPH AFTER MIDNIGHT. CHANCE OF RAIN 60 PERCENT.    
SATURDAY
 
SHOWERS. ISOLATED THUNDERSTORMS IN THE MORNING, THEN  
SCATTERED THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY  
PRODUCE GUSTY WINDS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND  
70. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE  
OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN NUMEROUS SHOWERS WITH ISOLATED  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS IN THE EVENING. BREEZY WITH LOWS IN THE MID 40S.  
SOUTHWEST WINDS 15 TO 20 MPH, DIMINISHING TO AROUND 10 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 70 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SHOWERS LIKELY IN THE MORNING. A SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 70. WEST WINDS 10 TO 15 MPH. GUSTS UP  
TO 30 MPH IN THE AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF RAIN 40 PERCENT.   
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S. CHANCE OF  
RAIN 40 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE MID 40S. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 70S.  
 

 
 
WYZ016-282200-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH NUMEROUS SHOWERS. SCATTERED  
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE LOWER 70S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 60 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH ISOLATED THUNDERSTORMS. SCATTERED  
SHOWERS IN THE EVENING, THEN NUMEROUS SHOWERS AFTER MIDNIGHT.  
LOWS AROUND 50. NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH  
IN THE EVENING. CHANCE OF RAIN 70 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. NUMEROUS SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE MORNING, THEN SHOWERS AND SCATTERED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
60S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 80 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. WEST WINDS 10 TO 15 MPH. GUSTS UP  
TO 30 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. SHOWERS  
LIKELY IN THE MORNING. A SLIGHT CHANCE OF THUNDERSTORMS. WINDY  
WITH HIGHS IN THE UPPER 60S. WEST WINDS 20 TO 30 MPH WITH GUSTS  
UP TO 45 MPH. CHANCE OF RAIN 60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 40S.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
70S.    
MONDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID 40S.  
CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
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.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. BREEZY WITH LOWS IN THE MID 40S.  
CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
60S.  
 

 
 
WYZ001-282200-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
1147 AM MDT FRI AUG 28 2026  
 
...FLOOD WATCH IN EFFECT FROM 6 PM MDT THIS EVENING THROUGH  
SUNDAY MORNING...  
   
TODAY
 
SHOWERS WITH ISOLATED THUNDERSTORMS THIS MORNING, THEN  
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS THIS AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL THIS MORNING. HIGHS IN  
THE LOWER 60S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN THE  
EVENING, THEN NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. LOWS IN  
THE LOWER 40S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE EVENING. CHANCE OF RAIN 60 PERCENT.    
SATURDAY
 
SHOWERS. ISOLATED THUNDERSTORMS IN THE MORNING, THEN  
SCATTERED THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY  
PRODUCE HEAVY RAINFALL IN THE MORNING. SOME THUNDERSTORMS MAY  
PRODUCE HEAVY RAINFALL IN THE AFTERNOON. HIGHS IN THE UPPER 50S.  
SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH NUMEROUS SHOWERS AND  
SCATTERED THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH  
SHOWERS WITH ISOLATED THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER MIDNIGHT. LOWS  
AROUND 40. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF RAIN 80 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF THUNDERSTORMS. RAIN SHOWERS, MAINLY IN THE  
MORNING. BREEZY WITH HIGHS IN THE UPPER 50S. SOUTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF RAIN 90 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 30S.    
MONDAY
 
SUNNY. HIGHS IN THE MID 60S.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER  
30S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH  
HIGHS IN THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
AND THUNDERSTORMS IN THE EVENING. BREEZY WITH LOWS IN THE UPPER  
30S. CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE  
OF RAIN 30 PERCENT.  
 

 
 
WYZ029-282200-  
FLAMING GORGE-  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN MOSTLY CLOUDY WITH  
SCATTERED SHOWERS AND THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE  
LOWER 80S. SOUTH WINDS 10 TO 15 MPH, BECOMING SOUTHWEST WITH  
GUSTS UP TO 30 MPH THIS AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS. LOWS IN THE MID 50S. SOUTH WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 40 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH SHOWERS AND  
SCATTERED THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY  
PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTH  
WINDS 10 TO 15 MPH, BECOMING WEST IN THE AFTERNOON. GUSTS UP TO  
30 MPH. CHANCE OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
SHOWERS AND SCATTERED THUNDERSTORMS IN THE  
EVENING, THEN NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
EVENING. LOWS AROUND 50. SOUTH WINDS AROUND 10 MPH. CHANCE OF  
RAIN 80 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN SHOWERS WITH A CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. SOUTH  
WINDS AROUND 10 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE OF  
RAIN 80 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. CHANCE OF  
RAIN 30 PERCENT.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 70S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 50. CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
SLIGHT CHANCE OF SHOWERS. LOWS AROUND 50. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
IN THE MID 70S.  
 

 
 
WYZ022-282200-  
CASPER MOUNTAIN-  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS THIS  
AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS  
15 TO 20 MPH. GUSTS UP TO 35 MPH THIS AFTERNOON. CHANCE OF RAIN  
20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS 10 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SATURDAY
 
PARTLY CLOUDY. NUMEROUS SHOWERS AND SCATTERED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 70S.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF  
RAIN 60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY AND BREEZY. LOWS IN THE MID 50S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 70S. SOUTHWEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF RAIN  
30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 50S.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.   
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S. CHANCE OF  
RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. BREEZY WITH HIGHS IN THE LOWER 70S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. BREEZY WITH LOWS IN THE MID 50S.  
CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 70S.  
 

 
 
WYZ002-282200-  
ABSAROKA MOUNTAINS-  
1147 AM MDT FRI AUG 28 2026  
 
...FLOOD WATCH IN EFFECT FROM 6 PM MDT THIS EVENING THROUGH  
SUNDAY MORNING...  
   
TODAY
 
SHOWERS WITH ISOLATED THUNDERSTORMS THIS MORNING, THEN  
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS THIS AFTERNOON.  
HIGHS AROUND 60. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 35 MPH THIS  
AFTERNOON. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH ISOLATED THUNDERSTORMS. SCATTERED  
SHOWERS IN THE EVENING, THEN SHOWERS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. LOWS IN THE MID 40S.  
WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN  
80 PERCENT.    
SATURDAY
 
SHOWERS. ISOLATED THUNDERSTORMS IN THE MORNING, THEN  
SCATTERED THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY  
PRODUCE HEAVY RAINFALL IN THE MORNING. SOME THUNDERSTORMS MAY  
PRODUCE HEAVY RAINFALL IN THE AFTERNOON. BREEZY WITH HIGHS IN THE  
UPPER 50S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. ISOLATED THUNDERSTORMS. SCATTERED RAIN SHOWERS IN  
THE EVENING, THEN NUMEROUS RAIN SHOWERS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. BREEZY WITH LOWS IN THE  
LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF  
RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WINDY WITH HIGHS  
IN THE MID 50S. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.  
CHANCE OF RAIN 80 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 30S.    
MONDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
60S.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF RAIN SHOWERS. LOWS IN THE LOWER 40S. CHANCE OF RAIN  
30 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF  
RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH  
HIGHS IN THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
40S.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, A SLIGHT  
CHANCE OF THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. BREEZY  
WITH HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION 30 PERCENT.  
 

 
 
WYZ007-282200-  
OWL CREEK AND BRIDGER MOUNTAINS-  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS. SCATTERED  
THUNDERSTORMS THIS AFTERNOON. HIGHS IN THE MID 70S. SOUTHWEST  
WINDS AROUND 10 MPH, BECOMING NORTHWEST THIS AFTERNOON. CHANCE OF  
RAIN 40 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING CLOUDY.  
ISOLATED THUNDERSTORMS IN THE EVENING. SCATTERED SHOWERS. LOWS IN  
THE UPPER 50S. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 70S. SOUTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS IN THE MID 50S. SOUTHWEST WINDS  
15 TO 20 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 15 TO 25 MPH WITH  
GUSTS UP TO 35 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 50S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 70S.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 50S.   
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE MID 70S.  
 

 
 
WYZ008-282200-  
BIGHORN MOUNTAINS WEST-  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS THIS MORNING, THEN  
NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS THIS AFTERNOON.  
HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO  
30 MPH THIS AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY  
CLOUDY. ISOLATED THUNDERSTORMS IN THE EVENING. SCATTERED SHOWERS.  
LOWS IN THE MID 50S. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO  
30 MPH IN THE EVENING. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. NUMEROUS SHOWERS AND SCATTERED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
60S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE  
OF RAIN 60 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
50S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING SOUTH 10 TO 15 MPH  
AFTER MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE MID 60S. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING WEST 15 TO  
25 MPH IN THE AFTERNOON. GUSTS UP TO 40 MPH. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 40S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A SLIGHT  
CHANCE OF RAIN SHOWERS. LOWS IN THE LOWER 50S. CHANCE OF RAIN  
20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 70.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 70.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
50S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
IN THE UPPER 60S.  
 

 
 
WYZ009-282200-  
BIGHORN MOUNTAINS SOUTHEAST-  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY. SCATTERED SHOWERS THIS MORNING, THEN  
NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS THIS AFTERNOON.  
BREEZY WITH HIGHS IN THE MID 70S. WEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF RAIN 60 PERCENT.    
TONIGHT
 
ISOLATED THUNDERSTORMS IN THE EVENING. MOSTLY CLOUDY  
WITH SCATTERED SHOWERS. LOWS IN THE MID 50S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS AROUND 70. WEST WINDS 15 TO  
25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
50S. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 60S. WEST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
MONDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S. CHANCE  
OF RAIN 20 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS AROUND 70.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 50S.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
50S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. BREEZY WITH HIGHS IN THE UPPER 60S.  
 

 
 
WYZ012-282200-  
TETON AND GROS VENTRE MOUNTAINS-  
1147 AM MDT FRI AUG 28 2026  
 
...FLOOD WATCH IN EFFECT FROM 6 PM MDT THIS EVENING THROUGH  
SUNDAY MORNING...  
   
TODAY
 
SHOWERS WITH ISOLATED THUNDERSTORMS THIS MORNING, THEN  
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS THIS AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL THIS MORNING. HIGHS  
AROUND 60. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH THIS  
AFTERNOON. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. NUMEROUS SHOWERS AND SCATTERED  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS WITH ISOLATED  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL AFTER MIDNIGHT. LOWS IN THE MID 40S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN  
80 PERCENT.    
SATURDAY
 
SHOWERS AND SCATTERED THUNDERSTORMS. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. HIGHS IN THE MID 50S.  
SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
RAIN 80 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS WITH ISOLATED  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL. LOWS IN THE LOWER 40S. SOUTH WINDS AROUND 10 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 80 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF THUNDERSTORMS. RAIN SHOWERS, MAINLY IN THE  
MORNING. BREEZY WITH HIGHS IN THE MID 50S. SOUTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN 80 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF  
RAIN 30 PERCENT.    
MONDAY NIGHT
 
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE LOWER  
40S. CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF RAIN SHOWERS. A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 40.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 30 PERCENT.  
 

 
 
WYZ014-282200-  
WIND RIVER MOUNTAINS WEST-  
1147 AM MDT FRI AUG 28 2026  
 
...FLOOD WATCH IN EFFECT FROM 6 PM MDT THIS EVENING THROUGH  
SUNDAY MORNING...  
   
TODAY
 
MOSTLY CLOUDY WITH NUMEROUS SHOWERS. SCATTERED  
THUNDERSTORMS THIS AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 60S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH, INCREASING  
TO 20 TO 25 MPH WITH GUSTS UP TO 40 MPH THIS AFTERNOON. CHANCE OF  
RAIN 60 PERCENT.    
TONIGHT
 
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS WITH ISOLATED THUNDERSTORMS AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.  
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER MIDNIGHT.  
BREEZY WITH LOWS IN THE MID 40S. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN 80 PERCENT.    
SATURDAY
 
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE MORNING,  
THEN SHOWERS AND SCATTERED THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE MORNING. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE AFTERNOON. BREEZY  
WITH HIGHS IN THE MID 50S. SOUTHWEST WINDS 20 TO 25 MPH WITH  
GUSTS UP TO 45 MPH. CHANCE OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. ISOLATED THUNDERSTORMS. SCATTERED RAIN SHOWERS IN  
THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS  
MAY PRODUCE HEAVY RAINFALL. BREEZY WITH LOWS AROUND 40. SOUTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF RAIN  
80 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF  
RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH  
HIGHS IN THE MID 50S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP  
TO 45 MPH. CHANCE OF RAIN 80 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 30S.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN  
30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH  
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 40. CHANCE OF RAIN  
50 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A CHANCE  
OF RAIN SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,  
THEN A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH  
HIGHS AROUND 60. CHANCE OF RAIN 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 40S. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF SNOW SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
50S. CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. BREEZY WITH LOWS  
IN THE UPPER 30S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN SHOWERS,  
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. BREEZY WITH  
HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION 30 PERCENT.  
 

 
 
WYZ015-282200-  
WIND RIVER MOUNTAINS EAST-  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
MOSTLY CLOUDY WITH NUMEROUS SHOWERS. SCATTERED  
THUNDERSTORMS THIS AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 60S.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF  
RAIN 60 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH ISOLATED THUNDERSTORMS. SHOWERS,  
BREEZY WITH LOWS IN THE UPPER 40S. SOUTHWEST WINDS 15 TO 25 MPH  
WITH GUSTS UP TO 45 MPH. CHANCE OF RAIN 80 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH RAIN SHOWERS. ISOLATED  
THUNDERSTORMS IN THE MORNING, THEN SCATTERED THUNDERSTORMS IN THE  
AFTERNOON. WINDY WITH HIGHS IN THE UPPER 50S. SOUTHWEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH ISOLATED THUNDERSTORMS.  
SCATTERED RAIN SHOWERS IN THE EVENING, THEN NUMEROUS RAIN SHOWERS  
AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF RAIN  
60 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WINDY  
WITH HIGHS IN THE MID 50S. WEST WINDS 20 TO 30 MPH WITH GUSTS UP  
TO 50 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 30S.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS, A SLIGHT CHANCE  
OF THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. HIGHS AROUND  
60. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH  
A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 40S. CHANCE  
OF RAIN 40 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A  
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. BREEZY  
WITH HIGHS AROUND 60. CHANCE OF RAIN 40 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 40S.   
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING, THEN A CHANCE OF  
SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
BREEZY WITH LOWS AROUND 40. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN SHOWERS, SNOW  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
WYZ019-282200-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN MOSTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS THIS AFTERNOON.  
BREEZY WITH HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH, INCREASING TO 15 TO 25 MPH WITH GUSTS UP  
TO 40 MPH THIS AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
ISOLATED THUNDERSTORMS IN THE EVENING. MOSTLY CLOUDY  
WITH SCATTERED SHOWERS. BREEZY WITH LOWS IN THE UPPER 50S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, DIMINISHING  
TO AROUND 10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT. CHANCE  
OF RAIN 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. NUMEROUS SHOWERS AND SCATTERED  
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS IN THE AFTERNOON. WINDY WITH HIGHS IN THE MID 70S.  
SOUTHWEST WINDS 20 TO 30 MPH. GUSTS UP TO 40 MPH, INCREASING TO  
50 MPH IN THE AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
SATURDAY NIGHT
 
ISOLATED THUNDERSTORMS IN THE EVENING. MOSTLY  
CLOUDY WITH SCATTERED SHOWERS. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS IN THE EVENING. BREEZY WITH LOWS IN THE LOWER 50S.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF  
RAIN 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING.  
WINDY WITH HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 20 TO 30 MPH  
WITH GUSTS UP TO 45 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 40S.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 70S. CHANCE OF RAIN  
30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. CHANCE OF  
RAIN 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE MID 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE MID 70S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. BREEZY WITH LOWS IN THE LOWER 50S.  
CHANCE OF RAIN 20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE MID 70S.  
 

 
 
WYZ024-282200-  
SALT RIVER AND WYOMING RANGES-  
1147 AM MDT FRI AUG 28 2026  
 
...FLOOD WATCH IN EFFECT FROM 6 PM MDT THIS EVENING THROUGH  
SUNDAY MORNING...  
   
TODAY
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS. ISOLATED  
THUNDERSTORMS THIS MORNING, THEN SCATTERED THUNDERSTORMS THIS  
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL THIS  
MORNING. BREEZY WITH HIGHS IN THE UPPER 60S. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 25 MPH, BECOMING WEST 15 TO 20 MPH  
WITH GUSTS UP TO 35 MPH THIS AFTERNOON. CHANCE OF RAIN  
40 PERCENT.    
TONIGHT
 
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS IN THE  
EVENING, THEN SHOWERS WITH ISOLATED THUNDERSTORMS AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE EVENING.  
SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
35 MPH, BECOMING SOUTHWEST WITH GUSTS UP TO 25 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 80 PERCENT.    
SATURDAY
 
SHOWERS AND SCATTERED THUNDERSTORMS. SOME  
THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL. BREEZY WITH HIGHS IN  
THE LOWER 60S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SHOWERS WITH ISOLATED  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL. LOWS IN THE MID 40S. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF  
RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING  
WEST 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH. CHANCE OF  
RAIN 80 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
MONDAY
 
MOSTLY SUNNY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF  
RAIN 40 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S. CHANCE OF  
RAIN 40 PERCENT.    
TUESDAY
 
MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. A CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE  
OF RAIN 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH  
HIGHS IN THE LOWER 60S. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 40S. CHANCE OF RAIN  
20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH  
HIGHS IN THE LOWER 60S. CHANCE OF RAIN 20 PERCENT.  
 

 
 
WYZ030-282200-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
1147 AM MDT FRI AUG 28 2026  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN MOSTLY CLOUDY WITH  
SCATTERED SHOWERS AND THUNDERSTORMS THIS AFTERNOON. BREEZY WITH  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO  
35 MPH THIS AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
TONIGHT
 
ISOLATED THUNDERSTORMS IN THE EVENING. MOSTLY CLOUDY  
WITH SCATTERED SHOWERS. LOWS IN THE MID 50S. SOUTHWEST WINDS  
10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF RAIN  
30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
SHOWERS AND SCATTERED THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. BREEZY  
WITH HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 15 TO 25 MPH WITH  
GUSTS UP TO 35 MPH. CHANCE OF RAIN 80 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH NUMEROUS SHOWERS. SCATTERED  
THUNDERSTORMS, MAINLY IN THE EVENING. SOME THUNDERSTORMS MAY  
PRODUCE GUSTY WINDS IN THE EVENING. BREEZY WITH LOWS AROUND 50.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 60 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN  
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY  
WITH HIGHS AROUND 70. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 35 MPH. CHANCE OF RAIN 80 PERCENT.    
SUNDAY 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.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 70S. CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF RAIN 30 PERCENT.   
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE MID 70S. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER  
40S. CHANCE OF RAIN 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. BREEZY WITH HIGHS IN THE MID 70S.  
 

 
 
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