301  
FPUS55 KRIW 130206  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
803 PM MDT TUE MAY 12 2026  
 
WYZ020-131000-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
CLEAR. LOWS AROUND 50. EAST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 25 MPH.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND  
10 MPH, INCREASING TO SOUTHWEST 20 TO 25 MPH WITH GUSTS UP TO  
40 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 50S. SOUTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
THURSDAY  
SUNNY, WINDY WITH HIGHS IN THE MID 70S. WEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 45 MPH.    
THURSDAY NIGHT  
CLEAR, WINDY WITH LOWS IN THE LOWER 40S. WEST  
WINDS 25 TO 30 MPH WITH GUSTS UP TO 45 MPH, DIMINISHING TO 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 40S.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
MOSTLY CLOUDY AND BREEZY. LOWS AROUND 40.    
SUNDAY  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. COOLER WITH HIGHS AROUND 60. CHANCE OF PRECIPITATION  
30 PERCENT.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. LITTLE OR  
NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE  
OF PRECIPITATION 50 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF RAIN SHOWERS. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF THUNDERSTORMS AND SNOW SHOWERS  
IN THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 70.  
 
 
 
WYZ017-131000-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
CLEAR. LOWS AROUND 50. EAST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 25 MPH.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
WINDY WITH HIGHS IN THE UPPER 80S. SOUTH WINDS AROUND 10 MPH,  
INCREASING TO 25 TO 30 MPH WITH GUSTS UP TO 45 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
WINDY WITH LOWS AROUND 50. SOUTHWEST WINDS 25 TO 30 MPH WITH  
GUSTS UP TO 45 MPH, BECOMING WEST 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH AFTER MIDNIGHT.    
THURSDAY  
SUNNY, WINDY WITH HIGHS IN THE LOWER 70S. WEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 50 MPH.    
THURSDAY NIGHT  
CLEAR, WINDY WITH LOWS IN THE LOWER 40S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH, DIMINISHING TO 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, WINDY WITH HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 40S.    
SATURDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS AROUND 40.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 60.  
CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. LITTLE OR  
NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE  
OF PRECIPITATION 50 PERCENT.    
MONDAY  
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS, THUNDERSTORMS AND  
SNOW SHOWERS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 
 
 
WYZ018-131000-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
CLEAR. LOWS IN THE MID 50S.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
WINDY WITH HIGHS IN THE UPPER 80S. SOUTHWEST WINDS 25 TO 30 MPH  
WITH GUSTS UP TO 45 MPH IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE  
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WINDY WITH LOWS IN THE  
UPPER 40S. SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH,  
DIMINISHING TO AROUND 10 MPH WITH GUSTS UP TO 20 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY, BREEZY WITH HIGHS IN THE LOWER 70S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH, INCREASING TO 20 TO 25 MPH  
WITH GUSTS UP TO 45 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR, BREEZY WITH LOWS IN THE LOWER 40S. WEST  
WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH, BECOMING SOUTHWEST  
10 TO 15 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, WINDY WITH HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 40S.    
SATURDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 40S.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. LITTLE OR  
NO SNOW ACCUMULATION. LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
MONDAY  
PARTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS, THUNDERSTORMS AND  
SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 
 
 
WYZ028-131000-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 50.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. WINDY WITH HIGHS AROUND 80. SOUTH WINDS AROUND 10 MPH,  
INCREASING TO SOUTHWEST 20 TO 30 MPH WITH GUSTS UP TO 50 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE  
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. BREEZY WITH LOWS IN  
THE LOWER 40S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY, BREEZY WITH HIGHS AROUND 70. WEST WINDS 20 TO  
25 MPH WITH GUSTS UP TO 45 MPH.    
THURSDAY NIGHT  
CLEAR, BREEZY WITH LOWS IN THE MID 30S. WEST  
WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH, DIMINISHING TO AROUND  
10 MPH WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS AROUND 40.    
SATURDAY  
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 70.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS IN THE MID 30S.    
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
AROUND 60.    
SUNDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 60.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 70.  
 
 
 
WYZ013-131000-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 40.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
ISOLATED DRY THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE MID 70S. SOUTH WINDS 10 TO 15 MPH, INCREASING TO SOUTHWEST  
20 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS IN THE MID 30S. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF RAIN 50 PERCENT.    
THURSDAY  
SUNNY, BREEZY WITH HIGHS IN THE LOWER 60S. SOUTHWEST  
WINDS 15 TO 25 MPH. GUSTS UP TO 35 MPH, INCREASING TO 45 MPH IN  
THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR, BREEZY WITH LOWS IN THE MID 30S.  
SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH, DIMINISHING  
TO 10 TO 15 MPH WITH GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS IN THE MID 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 30S.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 30S. CHANCE OF SNOW 20 PERCENT.   
SUNDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A CHANCE  
OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 50. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS, RAIN  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE  
OF PRECIPITATION 30 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS. A  
SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
60S.  
 
 
 
WYZ003-131000-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST WINDS  
AROUND 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WINDY WITH HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH, INCREASING TO SOUTHWEST 20 TO 30 MPH  
WITH GUSTS UP TO 45 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE  
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WINDY WITH LOWS IN THE  
LOWER 50S. SOUTHWEST WINDS 20 TO 30 MPH. GUSTS UP TO 45 MPH IN  
THE EVENING. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY AND VERY WINDY. HIGHS IN THE UPPER 60S. WEST  
WINDS 30 TO 40 MPH WITH GUSTS UP TO 70 MPH.    
THURSDAY NIGHT  
CLEAR AND VERY WINDY. LOWS IN THE MID 40S. WEST  
WINDS 30 TO 40 MPH WITH GUSTS UP TO 70 MPH, DIMINISHING TO AROUND  
10 MPH WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, WINDY WITH HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.    
SATURDAY  
MOSTLY SUNNY AND WINDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
WINDY WITH LOWS AROUND 40. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY  
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. A CHANCE OF  
RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. WINDY, COOLER WITH HIGHS AROUND 50. CHANCE OF  
PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SNOW SHOWERS LIKELY WITH A CHANCE  
OF RAIN SHOWERS IN THE EVENING, THEN A CHANCE OF SNOW SHOWERS  
WITH A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LITTLE OR NO  
SNOW ACCUMULATION. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. 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 50S. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE MID 60S.  
 
 
 
WYZ004-131000-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS IN THE AFTERNOON. WINDY WITH HIGHS AROUND 90.  
SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, INCREASING  
TO SOUTH 20 TO 30 MPH WITH GUSTS UP TO 45 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE  
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WINDY WITH LOWS IN THE  
LOWER 50S. SOUTHWEST WINDS 25 TO 30 MPH WITH GUSTS UP TO 40 MPH,  
BECOMING WEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY, WINDY WITH HIGHS IN THE MID 70S. WEST WINDS  
20 TO 25 MPH, INCREASING TO 25 TO 35 MPH IN THE AFTERNOON. GUSTS  
UP TO 55 MPH.    
THURSDAY NIGHT  
CLEAR, WINDY WITH LOWS IN THE MID 40S. WEST  
WINDS 25 TO 30 MPH WITH GUSTS UP TO 50 MPH, DIMINISHING TO AROUND  
10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. WINDY WITH  
LOWS AROUND 40. CHANCE OF RAIN 20 PERCENT.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
SNOW SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WINDY, COOLER WITH HIGHS IN THE  
MID 50S. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN SHOWERS. BREEZY WITH  
LOWS IN THE MID 30S.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 60.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 70.  
 
 
 
WYZ006-131000-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
CLEAR. LOWS IN THE MID 50S. EAST WINDS AROUND 10 MPH,  
BECOMING SOUTHEAST AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER  
90S. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH,  
INCREASING TO SOUTHWEST 20 TO 25 MPH WITH GUSTS UP TO 40 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 50S. SOUTHWEST WINDS  
20 TO 25 MPH WITH GUSTS UP TO 40 MPH, BECOMING WEST 15 TO 20 MPH  
AFTER MIDNIGHT.    
THURSDAY  
SUNNY, WINDY WITH HIGHS IN THE MID 70S. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING NORTHWEST 20 TO  
30 MPH WITH GUSTS UP TO 45 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR, WINDY WITH LOWS IN THE MID 40S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH, BECOMING SOUTHWEST  
10 TO 15 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS AROUND 40.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF  
SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. BREEZY, COOLER WITH HIGHS IN THE UPPER 50S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. BREEZY WITH  
LOWS IN THE MID 30S. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY  
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN THE  
MORNING. HIGHS AROUND 60. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 70.  
 
 
 
WYZ005-131000-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S.    
WEDNESDAY  
MOSTLY SUNNY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER  
80S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE  
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WINDY WITH LOWS IN THE  
LOWER 50S. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH,  
BECOMING WEST 10 TO 15 MPH WITH GUSTS UP TO 25 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY, WINDY WITH HIGHS IN THE MID 70S. SOUTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING WEST 20 TO  
30 MPH WITH GUSTS UP TO 45 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR, BREEZY WITH LOWS IN THE MID 40S. WEST  
WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH, BECOMING SOUTHWEST  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
SATURDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS AROUND 40.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY, COOLER  
WITH HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. BREEZY WITH  
LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING. PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS AROUND 60.  
CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
TUESDAY  
MOSTLY SUNNY. HIGHS AROUND 70.  
 
 
 
WYZ023-131000-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS AROUND  
10 MPH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
ISOLATED DRY THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH,  
BECOMING SOUTHWEST 15 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 30S. SOUTHWEST WINDS  
20 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE EVENING. CHANCE OF  
RAIN 40 PERCENT.    
THURSDAY  
SUNNY, BREEZY WITH HIGHS IN THE MID 60S. SOUTHWEST  
WINDS AROUND 10 MPH, BECOMING WEST 15 TO 20 MPH IN THE AFTERNOON.   
THURSDAY NIGHT  
CLEAR, BREEZY WITH LOWS IN THE MID 30S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH IN THE EVENING.    
FRIDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS. A  
SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS, SNOW SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN  
PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS. HIGHS AROUND 60. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 30S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 
 
 
WYZ025-131000-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
CLEAR. LOWS IN THE LOWER 40S.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
ISOLATED DRY THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE MID 70S. SOUTHEAST WINDS 10 TO 15 MPH, INCREASING TO  
SOUTHWEST 20 TO 25 MPH WITH GUSTS UP TO 35 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER MIDNIGHT.  
BREEZY WITH LOWS IN THE MID 30S. SOUTHWEST WINDS 20 TO 25 MPH  
WITH GUSTS UP TO 40 MPH, BECOMING NORTHWEST 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY, BREEZY WITH HIGHS IN THE LOWER 60S. WEST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY NIGHT  
CLEAR, BREEZY WITH LOWS AROUND 30. WEST WINDS  
20 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE EVENING.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS IN THE MID 60S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE LOWER 30S.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.    
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN A CHANCE OF SNOW SHOWERS, RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 50S. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS, RAIN  
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 20S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS. A  
SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.  
 
 
 
WYZ026-131000-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
CLEAR. LOWS IN THE MID 40S. NORTHWEST WINDS AROUND  
10 MPH EARLY THIS EVENING.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE UPPER 70S. SOUTHEAST WINDS AROUND  
10 MPH, INCREASING TO SOUTHWEST 20 TO 25 MPH WITH GUSTS UP TO  
35 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. WINDY WITH LOWS IN THE UPPER 30S. SOUTHWEST WINDS 25 TO  
35 MPH WITH GUSTS UP TO 50 MPH, BECOMING WEST 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH AFTER MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY, WINDY WITH HIGHS IN THE MID 60S. WEST WINDS  
20 TO 30 MPH. GUSTS UP TO 40 MPH, INCREASING TO 50 MPH IN THE  
AFTERNOON.    
THURSDAY NIGHT  
CLEAR, WINDY WITH LOWS IN THE LOWER 30S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH, DIMINISHING TO AROUND  
10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS AROUND 70.    
FRIDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 30S.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.    
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE MID 50S.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS  
IN THE EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS. BREEZY WITH LOWS IN THE MID 20S. CHANCE OF PRECIPITATION  
20 PERCENT.    
MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
50S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
TUESDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S.  
 
 
 
WYZ010-131000-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. EAST WINDS AROUND  
10 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY AND BREEZY, WARMER WITH HIGHS AROUND  
90. SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 50S. SOUTHWEST WINDS  
15 TO 20 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. GUSTS UP TO  
35 MPH.    
THURSDAY  
SUNNY, BREEZY WITH HIGHS IN THE MID 70S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH, INCREASING TO NORTHWEST  
20 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR, BREEZY WITH LOWS IN THE LOWER 40S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH IN THE  
EVENING.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS. BREEZY WITH LOWS  
AROUND 40.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN THE  
MORNING, THEN SHOWERS, SNOW SHOWERS LIKELY WITH A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. BREEZY, COOLER WITH HIGHS IN THE MID 50S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. SNOW  
SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR  
NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE MID 30S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
MONDAY  
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. HIGHS IN THE MID 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
60S.  
 
 
 
WYZ011-131000-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
CLEAR. LOWS AROUND 50. NORTHEAST WINDS AROUND 10 MPH,  
BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 90. SOUTH  
WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 50S. SOUTHWEST WINDS  
15 TO 20 MPH, BECOMING WEST 10 TO 15 MPH AFTER MIDNIGHT. GUSTS UP  
TO 35 MPH.    
THURSDAY  
SUNNY, BREEZY WITH HIGHS IN THE MID 70S. WEST WINDS  
20 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY NIGHT  
CLEAR, BREEZY WITH LOWS IN THE LOWER 40S.  
NORTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE  
EVENING.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH LOWS AROUND 40.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. BREEZY, COOLER WITH HIGHS IN THE MID 50S. CHANCE  
OF RAIN 30 PERCENT.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. BREEZY WITH  
LOWS IN THE MID 30S. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF RAIN SHOWERS. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 60S.  
 
 
 
WYZ027-131000-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
CLEAR. LOWS IN THE MID 40S.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
ISOLATED DRY THUNDERSTORMS IN THE AFTERNOON. WINDY WITH HIGHS IN  
THE UPPER 70S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH, INCREASING TO 25 TO 35 MPH WITH GUSTS UP TO 50 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS IN  
THE EVENING, THEN CLEAR AFTER MIDNIGHT. BREEZY WITH LOWS AROUND  
40. SOUTHWEST WINDS 15 TO 20 MPH, BECOMING NORTHWEST AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY, BREEZY WITH HIGHS IN THE MID 60S. WEST WINDS  
20 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY NIGHT  
CLEAR, BREEZY WITH LOWS IN THE LOWER 30S. WEST  
WINDS 20 TO 25 MPH WITH GUSTS UP TO 35 MPH, DIMINISHING TO AROUND  
10 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS AROUND 70.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 30S.    
SATURDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
30S.    
SUNDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.    
SUNDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 20S.    
MONDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 50S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 30.    
TUESDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S.  
 
 
 
WYZ016-131000-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 70S. NORTHWEST WINDS  
AROUND 10 MPH, INCREASING TO SOUTHWEST 20 TO 25 MPH WITH GUSTS UP  
TO 35 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH SCATTERED SHOWERS IN THE  
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. BREEZY WITH LOWS IN  
THE LOWER 40S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH.  
CHANCE OF RAIN 40 PERCENT.    
THURSDAY  
SUNNY AND VERY WINDY. HIGHS IN THE LOWER 60S. WEST  
WINDS 30 TO 40 MPH WITH GUSTS UP TO 55 MPH.    
THURSDAY NIGHT  
CLEAR, WINDY WITH LOWS AROUND 40. WEST WINDS  
25 TO 35 MPH WITH GUSTS UP TO 55 MPH, DIMINISHING TO 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, WINDY WITH HIGHS IN THE MID 60S.    
FRIDAY NIGHT  
CLEAR, BREEZY WITH LOWS AROUND 40.    
SATURDAY  
MOSTLY SUNNY AND WINDY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH  
LOWS IN THE MID 30S.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY WITH SNOW SHOWERS, RAIN SHOWERS  
LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. A CHANCE OF SNOW SHOWERS. LITTLE OR  
NO SNOW ACCUMULATION. LOWS AROUND 30. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN A SLIGHT CHANCE OF RAIN SHOWERS, THUNDERSTORMS AND SNOW  
SHOWERS IN THE AFTERNOON. HIGHS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE LOWER 60S.  
 
 
 
WYZ001-131000-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS  
AROUND 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 60S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTHWEST 15 TO 25 MPH  
WITH GUSTS UP TO 40 MPH IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH NUMEROUS RAIN SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. WINDY WITH LOWS IN THE LOWER 30S. SOUTHWEST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 45 MPH, BECOMING WEST 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH AFTER MIDNIGHT. CHANCE OF RAIN 60 PERCENT.    
THURSDAY  
SUNNY, BREEZY WITH HIGHS IN THE MID 50S. SOUTHWEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 30S.  
WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH, BECOMING  
SOUTHWEST 10 TO 15 MPH WITH GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 50S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
SATURDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 50S.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS IN THE UPPER 20S.    
SUNDAY  
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION  
POSSIBLE. HIGHS IN THE LOWER 40S. CHANCE OF SNOW 60 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER 20S. CHANCE OF SNOW  
30 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
50S.  
 
 
 
WYZ029-131000-  
FLAMING GORGE-  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST WINDS  
AROUND 10 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY CLOUDY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER  
80S. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH,  
INCREASING TO SOUTHWEST 20 TO 25 MPH WITH GUSTS UP TO 35 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE MID 40S. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH.    
THURSDAY  
SUNNY, WINDY WITH HIGHS IN THE UPPER 60S. WEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY NIGHT  
CLEAR, WINDY WITH LOWS AROUND 40. WEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 40 MPH, BECOMING SOUTHWEST 10 TO  
15 MPH AFTER MIDNIGHT.    
FRIDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 40S.    
SATURDAY  
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 70.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS AROUND 40.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS, A SLIGHT CHANCE OF  
THUNDERSTORMS AND SNOW SHOWERS IN THE AFTERNOON. BREEZY WITH  
HIGHS AROUND 60. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING.  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS. BREEZY WITH  
LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 50S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 30S.    
TUESDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 60S.  
 
 
 
WYZ022-131000-  
CASPER MOUNTAIN-  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND  
10 MPH, BECOMING SOUTHWEST 15 TO 20 MPH WITH GUSTS UP TO 30 MPH  
IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 50S. SOUTHWEST WINDS  
15 TO 20 MPH. GUSTS UP TO 35 MPH AFTER MIDNIGHT. CHANCE OF RAIN  
30 PERCENT.    
THURSDAY  
SUNNY, WINDY WITH HIGHS IN THE MID 60S. WEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 45 MPH.    
THURSDAY NIGHT  
CLEAR, BREEZY WITH LOWS IN THE LOWER 40S. WEST  
WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH, BECOMING SOUTHWEST  
AROUND 10 MPH WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
SATURDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 40.    
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS  
IN THE MORNING, THEN A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. LITTLE OR  
NO SNOW ACCUMULATION. LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
MONDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A CHANCE  
OF RAIN SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 50.  
CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 60.  
 
 
 
WYZ002-131000-  
ABSAROKA MOUNTAINS-  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST WINDS  
AROUND 10 MPH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
WINDY WITH HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH, INCREASING TO 20 TO 30 MPH WITH GUSTS UP  
TO 40 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH NUMEROUS RAIN SHOWERS IN  
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WINDY WITH LOWS IN  
THE LOWER 30S. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.  
CHANCE OF RAIN 60 PERCENT.    
THURSDAY  
SUNNY AND VERY WINDY. COOLER WITH HIGHS IN THE UPPER  
40S. WEST WINDS 35 TO 45 MPH WITH GUSTS UP TO 75 MPH.    
THURSDAY NIGHT  
CLEAR AND VERY WINDY. LOWS IN THE LOWER 30S.  
WEST WINDS 35 TO 45 MPH WITH GUSTS UP TO 75 MPH, DIMINISHING TO  
20 TO 25 MPH WITH GUSTS UP TO 40 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, WINDY WITH HIGHS IN THE LOWER 50S.    
FRIDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 30S.    
SATURDAY  
MOSTLY SUNNY AND WINDY. HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH SNOW SHOWERS LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. BREEZY WITH LOWS IN THE UPPER 20S. CHANCE OF SNOW  
60 PERCENT.    
SUNDAY  
SNOW SHOWERS LIKELY. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH  
HIGHS IN THE UPPER 30S. CHANCE OF SNOW 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SNOW SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SNOW  
SHOWERS AFTER MIDNIGHT. NEW LIGHT SNOW ACCUMULATION POSSIBLE.  
LOWS IN THE LOWER 20S. CHANCE OF SNOW 60 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 40S.  
CHANCE OF SNOW 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN  
THE EVENING. LOWS IN THE MID 20S. CHANCE OF SNOW 20 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE UPPER 40S.  
 
 
 
WYZ007-131000-  
OWL CREEK AND BRIDGER MOUNTAINS-  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
CLEAR. LOWS IN THE MID 50S. EAST WINDS AROUND 10 MPH,  
BECOMING SOUTH AFTER MIDNIGHT. GUSTS UP TO 25 MPH.    
WEDNESDAY  
MOSTLY SUNNY. SCATTERED SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER  
80S. SOUTH WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE  
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WINDY WITH LOWS IN THE  
LOWER 50S. SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 50 MPH,  
BECOMING WEST 20 TO 25 MPH WITH GUSTS UP TO 40 MPH AFTER  
MIDNIGHT. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY, WINDY WITH HIGHS IN THE UPPER 60S. WEST WINDS  
25 TO 35 MPH WITH GUSTS UP TO 50 MPH.    
THURSDAY NIGHT  
CLEAR, WINDY WITH LOWS IN THE MID 40S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH, DIMINISHING TO 15 TO  
20 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, WINDY WITH HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 40S.    
SATURDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH LOWS IN THE UPPER  
30S.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS, RAIN SHOWERS LIKELY WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. BREEZY, COOLER WITH HIGHS AROUND 50. CHANCE OF  
PRECIPITATION 60 PERCENT.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS. LITTLE OR  
NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE  
OF PRECIPITATION 50 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT  
CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS  
IN THE LOWER 50S. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.  
 
 
 
WYZ008-131000-  
BIGHORN MOUNTAINS WEST-  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY  
MOSTLY SUNNY. SCATTERED RAIN SHOWERS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE MID 70S. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH, INCREASING TO SOUTHWEST 20 TO  
25 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. SCATTERED RAIN SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING. BREEZY WITH LOWS IN THE  
MID 40S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY, WINDY WITH HIGHS IN THE UPPER 50S. WEST WINDS  
25 TO 35 MPH WITH GUSTS UP TO 60 MPH.    
THURSDAY NIGHT  
CLEAR, WINDY WITH LOWS IN THE LOWER 40S. WEST  
WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH, DIMINISHING TO 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
BREEZY WITH LOWS IN THE MID 30S. CHANCE OF PRECIPITATION  
40 PERCENT.    
SUNDAY  
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY WITH A CHANCE OF  
RAIN SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
LIGHT SNOW ACCUMULATION POSSIBLE. HIGHS IN THE MID 40S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SNOW SHOWERS LIKELY WITH POSSIBLE  
RAIN SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF  
SNOW SHOWERS AFTER MIDNIGHT. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION  
60 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A CHANCE  
OF RAIN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS IN THE LOWER 30S.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
50S.  
 
 
 
WYZ009-131000-  
BIGHORN MOUNTAINS SOUTHEAST-  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST WINDS  
AROUND 10 MPH, BECOMING WEST WITH GUSTS UP TO 20 MPH AFTER  
MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 70S.  
SOUTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. WINDY WITH LOWS IN THE UPPER 40S. WEST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 55 MPH. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY AND VERY WINDY. HIGHS IN THE LOWER 60S. WEST  
WINDS 30 TO 40 MPH. GUSTS UP TO 60 MPH, INCREASING TO 70 MPH IN  
THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR AND VERY WINDY. LOWS AROUND 40. WEST  
WINDS 30 TO 40 MPH WITH GUSTS UP TO 65 MPH, DIMINISHING TO 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, WINDY WITH HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS AROUND 40.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS. A SLIGHT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN A CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE MID 30S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. SNOW  
SHOWERS LIKELY IN THE MORNING, THEN SNOW SHOWERS WITH A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT SNOW  
ACCUMULATION. HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION  
80 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. SNOW SHOWERS, RAIN SHOWERS LIKELY  
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY WITH LOWS IN THE UPPER 20S. CHANCE  
OF PRECIPITATION 60 PERCENT.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SNOW SHOWERS. A CHANCE OF RAIN SHOWERS WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEW LITTLE OR NO  
SNOW ACCUMULATION. HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE EVENING. LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE MID 50S.  
 
 
 
WYZ012-131000-  
TETON AND GROS VENTRE MOUNTAINS-  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST WINDS  
AROUND 10 MPH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
ISOLATED DRY THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE UPPER 60S. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH, BECOMING SOUTHWEST 15 TO 25 MPH WITH GUSTS UP TO 40 MPH  
IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH NUMEROUS RAIN SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 30S. SOUTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN 60 PERCENT.    
THURSDAY  
SUNNY, WINDY WITH HIGHS AROUND 50. WEST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 45 MPH.    
THURSDAY NIGHT  
CLEAR, BREEZY WITH LOWS IN THE LOWER 30S.  
SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH, DIMINISHING  
TO 10 TO 15 MPH WITH GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS IN THE MID 50S.    
FRIDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 30S.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
AFTER MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 20S. CHANCE OF SNOW  
20 PERCENT.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN SNOW SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER  
40S. CHANCE OF SNOW 60 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS WITH  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 20S. CHANCE OF SNOW  
30 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
40S. CHANCE OF SNOW 20 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE LOWER 50S.  
 
 
 
WYZ014-131000-  
WIND RIVER MOUNTAINS WEST-  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTH WINDS  
AROUND 10 MPH, BECOMING EAST AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE MID 60S. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING SOUTHWEST 15 TO  
25 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON. CHANCE OF RAIN  
40 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH NUMEROUS RAIN SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. WINDY WITH LOWS IN THE LOWER 30S. WEST WINDS 20 TO  
30 MPH. GUSTS UP TO 45 MPH IN THE EVENING. CHANCE OF RAIN  
60 PERCENT.    
THURSDAY  
SUNNY, WINDY WITH HIGHS IN THE LOWER 50S. WEST WINDS  
25 TO 35 MPH WITH GUSTS UP TO 55 MPH.    
THURSDAY NIGHT  
CLEAR, WINDY WITH LOWS AROUND 30. WEST WINDS  
25 TO 35 MPH WITH GUSTS UP TO 55 MPH, DIMINISHING TO 10 TO 15 MPH  
WITH GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, WINDY WITH HIGHS IN THE MID 50S.    
FRIDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 30S.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WINDY WITH HIGHS IN THE LOWER 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH  
LOWS IN THE UPPER 20S.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SNOW SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
BREEZY WITH HIGHS IN THE LOWER 40S. CHANCE OF SNOW 50 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
CHANCE OF SNOW SHOWERS. LOWS IN THE LOWER 20S. CHANCE OF SNOW  
40 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 40S.  
CHANCE OF SNOW 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE LOWER 50S.  
 
 
 
WYZ015-131000-  
WIND RIVER MOUNTAINS EAST-  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS AROUND  
10 MPH.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE MID 60S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, INCREASING TO 20 TO 25 MPH  
WITH GUSTS UP TO 40 MPH IN THE AFTERNOON. CHANCE OF RAIN  
30 PERCENT.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH NUMEROUS RAIN SHOWERS IN  
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WINDY WITH LOWS IN  
THE MID 30S. SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO  
55 MPH. CHANCE OF RAIN 60 PERCENT.    
THURSDAY  
SUNNY AND VERY WINDY. HIGHS IN THE LOWER 50S. WEST  
WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH, INCREASING TO 35 TO  
45 MPH WITH GUSTS UP TO 70 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
CLEAR AND VERY WINDY. LOWS IN THE LOWER 30S.  
WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 70 MPH, DIMINISHING TO  
20 TO 30 MPH WITH GUSTS UP TO 45 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY AND VERY WINDY. HIGHS IN THE MID 50S.    
FRIDAY NIGHT  
CLEAR, WINDY WITH LOWS IN THE LOWER 30S.    
SATURDAY  
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE OF SNOW  
20 PERCENT.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH SNOW SHOWERS LIKELY WITH A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE LOWER 40S. CHANCE  
OF SNOW 60 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
CHANCE OF SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION POSSIBLE.  
LOWS IN THE LOWER 20S. CHANCE OF SNOW 50 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 40S.  
CHANCE OF SNOW 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN  
THE EVENING. LOWS IN THE MID 20S. CHANCE OF SNOW 20 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
AROUND 50.  
 
 
 
WYZ019-131000-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
CLEAR. LOWS IN THE UPPER 40S. EAST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS AROUND 80. SOUTH WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH, INCREASING TO SOUTHWEST 20 TO 25 MPH WITH GUSTS UP  
TO 40 MPH IN THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH SCATTERED SHOWERS IN THE  
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WINDY WITH LOWS IN THE  
UPPER 40S. SOUTHWEST WINDS 20 TO 30 MPH. GUSTS UP TO 45 MPH IN  
THE EVENING. CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY, WINDY WITH HIGHS IN THE UPPER 60S. WEST WINDS  
25 TO 35 MPH WITH GUSTS UP TO 50 MPH.    
THURSDAY NIGHT  
CLEAR, WINDY WITH LOWS AROUND 40. WEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 50 MPH, DIMINISHING TO 15 TO 20 MPH  
WITH GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE LOWER 40S.    
SATURDAY  
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 70.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS IN THE UPPER 30S.    
SUNDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF  
SHOWERS, SNOW SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. LITTLE OR  
NO SNOW ACCUMULATION. BREEZY WITH LOWS AROUND 30. CHANCE OF  
PRECIPITATION 50 PERCENT.    
MONDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING.  
HIGHS IN THE MID 50S. CHANCE OF SNOW 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
TUESDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S.  
 
 
 
WYZ024-131000-  
SALT RIVER AND WYOMING RANGES-  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST WINDS AROUND  
10 MPH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
ISOLATED DRY THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS  
AROUND 70. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH,  
BECOMING SOUTHWEST 15 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER MIDNIGHT.  
BREEZY WITH LOWS IN THE MID 30S. SOUTHWEST WINDS 20 TO 25 MPH,  
BECOMING WEST 15 TO 20 MPH AFTER MIDNIGHT. GUSTS UP TO 40 MPH.  
CHANCE OF RAIN 30 PERCENT.    
THURSDAY  
SUNNY, WINDY WITH HIGHS IN THE MID 50S. WEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 50 MPH.    
THURSDAY NIGHT  
CLEAR, WINDY WITH LOWS IN THE MID 30S. WEST  
WINDS 25 TO 30 MPH WITH GUSTS UP TO 50 MPH, DIMINISHING TO 10 TO  
15 MPH WITH GUSTS UP TO 40 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 30S.    
SATURDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
30S.    
SUNDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH  
HIGHS IN THE UPPER 40S. CHANCE OF SNOW 20 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH LOWS IN THE MID 20S.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 50.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 20S.    
TUESDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 50S.  
 
 
 
WYZ030-131000-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
803 PM MDT TUE MAY 12 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST WINDS AROUND  
10 MPH EARLY THIS EVENING.    
WEDNESDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.  
BREEZY WITH HIGHS AROUND 80. SOUTH WINDS 10 TO 15 MPH, INCREASING  
TO SOUTHWEST 20 TO 25 MPH WITH GUSTS UP TO 40 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE MID 40S. WEST WINDS 15 TO 25 MPH WITH  
GUSTS UP TO 40 MPH.    
THURSDAY  
SUNNY, WINDY WITH HIGHS AROUND 70. WEST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 45 MPH.    
THURSDAY NIGHT  
CLEAR, BREEZY WITH LOWS IN THE UPPER 30S. WEST  
WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH, DIMINISHING TO 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY, BREEZY WITH HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 40S.    
SATURDAY  
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 70.    
SATURDAY NIGHT  
MOSTLY CLOUDY AND BREEZY. LOWS AROUND 40.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS. BREEZY WITH  
HIGHS AROUND 60. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT  
A SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS  
IN THE EVENING. PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS. BREEZY WITH LOWS AROUND 30. CHANCE OF PRECIPITATION  
20 PERCENT.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 50S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
TUESDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 60S.  
 
 
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