931  
FPUS55 KRIW 110734  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
1232 AM MST THU DEC 11 2025  
 
WYZ020-111100-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
1232 AM MST THU DEC 11 2025  
   
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY  
 
   
REST OF TONIGHT  
PARTLY CLOUDY AND WINDY. NEAR STEADY  
TEMPERATURE IN THE LOWER 40S. SOUTHWEST WINDS 20 TO 30 MPH WITH  
GUSTS UP TO 55 MPH.    
THURSDAY  
PARTLY CLOUDY AND WINDY. HIGHS AROUND 60. SOUTHWEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS AROUND 30. WEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTHEAST AROUND 10 MPH  
AFTER MIDNIGHT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 40S. TEMPERATURE  
FALLING INTO THE UPPER 30S IN THE AFTERNOON. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
SATURDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE MID 50S.    
SUNDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 30S.    
MONDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 50S.    
MONDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE MID 30S.    
TUESDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.    
TUESDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.    
WEDNESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW.  
WINDY WITH HIGHS AROUND 50. TEMPERATURE FALLING INTO THE LOWER  
40S IN THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.  
 
 
 
WYZ017-111100-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY  
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 60. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 50.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 50S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 30.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 50.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 50S.    
TUESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. A CHANCE  
OF SNOW, MAINLY IN THE MORNING. BREEZY WITH HIGHS AROUND 50.  
CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
WYZ018-111100-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER  
30S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 50S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS 10 TO 15 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 50S. TEMPERATURE FALLING INTO THE MID 40S IN THE  
AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 50S.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
AROUND 30.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
TUESDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 50S.    
TUESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN A CHANCE OF RAIN WITH A SLIGHT CHANCE OF SNOW AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW, MAINLY IN  
THE MORNING. BREEZY WITH HIGHS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 30 PERCENT.  
 
 
 
WYZ028-111100-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
1232 AM MST THU DEC 11 2025  
   
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY  
 
   
REST OF TONIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 30S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
THURSDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 50S. WEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 30S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY  
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 50. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 30. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 50.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 40S.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 20S.    
MONDAY  
MOSTLY SUNNY. HIGHS AROUND 50.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30.    
TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 50.    
TUESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY  
A SLIGHT CHANCE OF RAIN IN THE MORNING. PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SNOW. BREEZY WITH HIGHS IN THE MID  
40S. CHANCE OF PRECIPITATION 20 PERCENT.  
 
 
 
WYZ013-111100-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
IN THE EVENING, THEN A CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.  
LOWS AROUND 30. SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SNOW AND RAIN. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS AROUND 10 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 40S.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
SUNDAY NIGHT  
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 40S.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW IN THE EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF SNOW AND  
RAIN AFTER MIDNIGHT. LOWS IN THE MID 20S. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY  
SNOW LIKELY. A CHANCE OF RAIN IN THE MORNING, THEN  
RAIN LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
HIGHS AROUND 40. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT  
SNOW AND RAIN LIKELY. LIGHT SNOW ACCUMULATION  
POSSIBLE. BREEZY WITH LOWS IN THE UPPER 20S. CHANCE OF  
PRECIPITATION 70 PERCENT.    
WEDNESDAY  
SNOW. NEW LIGHT SNOW ACCUMULATION. BREEZY WITH HIGHS  
AROUND 40. CHANCE OF SNOW 80 PERCENT.  
 
 
 
WYZ003-111100-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY AND WINDY. LOWS IN THE LOWER  
40S. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.    
THURSDAY  
PARTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE LOWER 50S. WEST WINDS 20 TO 25 MPH WITH  
GUSTS UP TO 50 MPH. CHANCE OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN IN THE  
EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF SNOW WITH A SLIGHT  
CHANCE OF RAIN AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 30S.  
NORTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE EVENING.  
CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE MORNING,  
THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE LOWER 40S.  
TEMPERATURE FALLING INTO THE MID 30S IN THE AFTERNOON. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW  
30 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 20S.  
WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS AROUND 30.    
SUNDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.  
TEMPERATURE FALLING INTO THE MID 40S IN THE AFTERNOON.    
SUNDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 50S. TEMPERATURE  
FALLING INTO THE MID 40S IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY AND BREEZY. NEAR STEADY TEMPERATURE  
IN THE UPPER 30S.    
TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
IN THE LOWER 50S. TEMPERATURE FALLING INTO THE LOWER 40S IN THE  
AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
IN THE EVENING, THEN A CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.  
BREEZY WITH LOWS IN THE MID 30S. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF  
RAIN, MAINLY IN THE MORNING. BREEZY WITH HIGHS IN THE MID 40S.  
TEMPERATURE FALLING INTO THE UPPER 30S IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 30 PERCENT.  
 
 
 
WYZ004-111100-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND  
40. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE AFTERNOON.  
HIGHS IN THE LOWER 50S. SOUTH WINDS 10 TO 15 MPH, BECOMING  
NORTHWEST IN THE AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF RAIN  
30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE  
OF SNOW AFTER MIDNIGHT. LOWS AROUND 30. NORTHWEST WINDS AROUND  
10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY  
CLOUDY WITH A CHANCE OF SNOW IN THE MORNING, THEN  
PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE UPPER 30S. CHANCE OF  
SNOW 30 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTH WINDS  
10 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 40.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 50.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
TUESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. A  
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW, MAINLY IN  
THE MORNING. HIGHS AROUND 50. TEMPERATURE FALLING INTO THE LOWER  
40S IN THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
WYZ006-111100-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
UPPER 30S. SOUTHEAST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.   
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH, BECOMING WEST IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 30. WEST WINDS AROUND 10 MPH IN THE  
EVENING.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHEAST  
WINDS AROUND 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 50S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 50S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
TUESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 50S.    
TUESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE  
LOWER 30S.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW, MAINLY IN  
THE MORNING. HIGHS AROUND 50. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
WYZ005-111100-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE MID 50S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30. WEST WINDS  
AROUND 10 MPH IN THE EVENING.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 40S.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 50S.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
AROUND 30.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 50S. TEMPERATURE FALLING INTO THE MID 40S IN THE  
AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
TUESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 50S.    
TUESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW, MAINLY IN  
THE MORNING. BREEZY WITH HIGHS AROUND 50. TEMPERATURE FALLING  
INTO THE MID 40S IN THE AFTERNOON. CHANCE OF PRECIPITATION  
30 PERCENT.  
 
 
 
WYZ023-111100-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 30S.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE  
UPPER 20S.    
FRIDAY  
A SLIGHT CHANCE OF SNOW IN THE MORNING. PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF RAIN. HIGHS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 50.    
SUNDAY NIGHT  
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 40S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS IN THE UPPER  
20S. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY  
A CHANCE OF RAIN AND SNOW IN THE MORNING, THEN RAIN  
AND SNOW LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT  
RAIN AND SNOW LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. LOWS AROUND 30. CHANCE OF PRECIPITATION 60 PERCENT.   
WEDNESDAY  
RAIN LIKELY IN THE MORNING. SNOW LIKELY. LIGHT SNOW  
ACCUMULATION POSSIBLE. HIGHS AROUND 40. CHANCE OF PRECIPITATION  
70 PERCENT.  
 
 
 
WYZ025-111100-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR. LOWS AROUND 30. NORTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST WINDS AROUND  
10 MPH.    
FRIDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 40.  
NORTHWEST WINDS AROUND 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS AROUND 20. NORTHWEST WINDS AROUND 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 40.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 14 TO 20.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
SUNDAY NIGHT  
MOSTLY CLEAR. COLD WITH LOWS 15 TO 20.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE LOWER 20S.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A SLIGHT CHANCE  
OF RAIN IN THE AFTERNOON. HIGHS AROUND 40. CHANCE OF  
PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW WITH A SLIGHT  
CHANCE OF RAIN IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT.  
LIGHT SNOW ACCUMULATION POSSIBLE. LOWS IN THE LOWER 20S. CHANCE  
OF PRECIPITATION 60 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. SNOW LIKELY, MAINLY IN THE MORNING.  
NEW LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE  
UPPER 30S. CHANCE OF SNOW 60 PERCENT.  
 
 
 
WYZ026-111100-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE AROUND  
30. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS AROUND 50. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
10 TO 15 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS  
10 TO 15 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
SATURDAY NIGHT  
PARTLY CLOUDY. COLD WITH LOWS 15 TO 21.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
SUNDAY NIGHT  
MOSTLY CLEAR. COLD WITH LOWS 15 TO 20.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
40S.    
TUESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW WITH A SLIGHT  
CHANCE OF RAIN AFTER MIDNIGHT. BREEZY WITH LOWS IN THE MID 20S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN IN THE MORNING. A CHANCE OF SNOW.  
BREEZY WITH HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION  
30 PERCENT.  
 
 
 
WYZ010-111100-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 35 MPH.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN LIKELY IN THE AFTERNOON. HIGHS IN THE MID 50S. TEMPERATURE  
FALLING INTO THE MID 40S IN THE AFTERNOON. SOUTHWEST WINDS 10 TO  
15 MPH, BECOMING NORTHWEST IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 60 PERCENT.    
THURSDAY NIGHT  
RAIN LIKELY IN THE EVENING. SNOW LIKELY. SNOW  
ACCUMULATION UP TO 1 INCH. LOWS IN THE MID 20S. NORTH WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
FRIDAY  
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. MUCH COOLER  
WITH HIGHS AROUND 30. NORTHEAST WINDS AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. COLD WITH LOWS 12 TO 18. SOUTHEAST  
WINDS AROUND 10 MPH, BECOMING NORTH AFTER MIDNIGHT.    
SATURDAY  
CLOUDY IN THE MORNING, THEN BECOMING PARTLY CLOUDY.  
HIGHS IN THE UPPER 20S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 20.    
SUNDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. NOT AS COOL WITH HIGHS IN THE MID 50S.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 20S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. TEMPERATURE  
FALLING INTO THE MID 40S IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 50S. TEMPERATURE FALLING INTO THE MID  
40S IN THE AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS AROUND  
30.    
WEDNESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW.  
HIGHS IN THE UPPER 40S. TEMPERATURE FALLING TO AROUND 40 IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.  
 
 
 
WYZ011-111100-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY AND BREEZY. NOT AS COOL. NEAR  
STEADY TEMPERATURE IN THE MID 40S. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 40 MPH.    
THURSDAY  
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF RAIN IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID  
50S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE  
OF RAIN 30 PERCENT.    
THURSDAY NIGHT  
A CHANCE OF RAIN IN THE EVENING. CLOUDY WITH A  
CHANCE OF SNOW. LOWS IN THE MID 20S. NORTH WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. COOLER WITH HIGHS IN THE UPPER 30S.  
TEMPERATURE FALLING INTO THE UPPER 20S IN THE AFTERNOON. NORTH  
WINDS AROUND 10 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. COLD WITH LOWS AROUND 20. SOUTH WINDS 10 TO  
15 MPH, BECOMING WEST AFTER MIDNIGHT.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY AND  
NOT AS COOL WITH HIGHS AROUND 60.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 30.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE MID 50S. TEMPERATURE FALLING  
INTO THE UPPER 40S IN THE AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
WEDNESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW.  
BREEZY WITH HIGHS AROUND 50. TEMPERATURE FALLING INTO THE LOWER  
40S IN THE AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.  
 
 
 
WYZ027-111100-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER  
30S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
THURSDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 40S. WEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S. WEST  
WINDS 15 TO 20 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 40S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
TUESDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.    
TUESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW AFTER  
MIDNIGHT. BREEZY WITH LOWS AROUND 30. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY  
A CHANCE OF RAIN IN THE MORNING. MOSTLY CLOUDY WITH  
A CHANCE OF SNOW. BREEZY WITH HIGHS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 30 PERCENT.  
 
 
 
WYZ016-111100-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR AND WINDY. NEAR STEADY  
TEMPERATURE IN THE UPPER 30S. WEST WINDS 25 TO 35 MPH WITH GUSTS  
UP TO 65 MPH.    
THURSDAY  
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 50S. WEST  
WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. WINDY WITH LOWS IN THE MID 30S. WEST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 45 MPH.    
FRIDAY  
PARTLY CLOUDY AND WINDY. HIGHS IN THE UPPER 40S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
WINDY WITH LOWS IN THE LOWER 30S. WEST WINDS 20 TO 30 MPH WITH  
GUSTS UP TO 50 MPH.    
SATURDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 40S.  
TEMPERATURE FALLING INTO THE UPPER 30S IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS AROUND 30.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. TEMPERATURE  
FALLING INTO THE MID 40S IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS AROUND 30.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS AROUND 50. TEMPERATURE FALLING INTO THE LOWER 40S IN  
THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH  
LOWS IN THE LOWER 30S.    
TUESDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW. A SLIGHT CHANCE  
OF RAIN IN THE MORNING, THEN A CHANCE OF RAIN IN THE AFTERNOON.  
WINDY WITH HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF  
SNOW IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. LITTLE OR  
NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE  
OF PRECIPITATION 60 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY. SNOW LIKELY WITH A CHANCE OF RAIN IN  
THE MORNING, THEN A CHANCE OF SNOW IN THE AFTERNOON. LIGHT SNOW  
ACCUMULATION POSSIBLE. WINDY WITH HIGHS IN THE LOWER 40S. CHANCE  
OF PRECIPITATION 60 PERCENT.  
 
 
 
WYZ001-111100-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.  
SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY  
MOSTLY CLOUDY. SNOW LIKELY IN THE AFTERNOON. SNOW  
ACCUMULATION UP TO 1 INCH. BREEZY WITH HIGHS IN THE UPPER 30S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF  
SNOW 60 PERCENT.    
THURSDAY NIGHT  
A CHANCE OF RAIN IN THE EVENING. CLOUDY WITH  
SNOW LIKELY. SNOW ACCUMULATION UP TO 4 INCHES. LOWS AROUND 30.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
FRIDAY  
CLOUDY. SNOW LIKELY IN THE MORNING, THEN A CHANCE OF  
SNOW WITH A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. NEW LITTLE OR  
NO SNOW ACCUMULATION. HIGHS IN THE MID 30S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 20S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLD WITH LOWS 14 TO 20.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. TEMPERATURE  
FALLING INTO THE LOWER 30S IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. COLD WITH LOWS 15 TO 21.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
MONDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.  
LOWS IN THE MID 20S. CHANCE OF SNOW 40 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH SNOW LIKELY. LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE MID 30S. CHANCE  
OF SNOW 70 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH SNOW LIKELY. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY WITH LOWS IN THE MID 20S. CHANCE OF  
SNOW 60 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY WITH SNOW. NEW LIGHT SNOW  
ACCUMULATION. BREEZY WITH HIGHS AROUND 30. CHANCE OF SNOW  
80 PERCENT.  
 
 
 
WYZ029-111100-  
FLAMING GORGE-  
1232 AM MST THU DEC 11 2025  
   
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY  
 
   
REST OF TONIGHT  
CLEAR, BREEZY WITH LOWS IN THE MID 30S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
THURSDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 50S. WEST  
WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 30S.  
WEST WINDS 15 TO 20 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 30S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 50.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 50.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 20S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30.    
TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 50.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
WEDNESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW IN  
THE MORNING. BREEZY WITH HIGHS IN THE MID 40S. CHANCE OF  
PRECIPITATION 20 PERCENT.  
 
 
 
WYZ022-111100-  
CASPER MOUNTAIN-  
1232 AM MST THU DEC 11 2025  
   
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY  
 
   
REST OF TONIGHT  
PARTLY CLOUDY AND WINDY. NEAR STEADY  
TEMPERATURE IN THE UPPER 30S. SOUTHWEST WINDS 25 TO 35 MPH WITH  
GUSTS UP TO 60 MPH.    
THURSDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WINDY WITH HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 25 TO  
35 MPH. GUSTS UP TO 60 MPH, DECREASING TO 45 MPH IN THE  
AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO AROUND  
10 MPH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 50 MPH.    
SATURDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.  
TEMPERATURE FALLING INTO THE MID 30S IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
UPPER 20S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
SUNDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 30S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
MONDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE LOWER 30S.    
TUESDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.    
TUESDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.   
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
WINDY WITH HIGHS IN THE LOWER 40S.  
 
 
 
WYZ002-111100-  
ABSAROKA MOUNTAINS-  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR AND VERY WINDY. LOWS AROUND 30.  
WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 75 MPH.    
THURSDAY  
PARTLY CLOUDY. SNOW LIKELY IN THE AFTERNOON. SNOW  
ACCUMULATION UP TO 2 INCHES. VERY WINDY WITH HIGHS IN THE UPPER  
30S. WEST WINDS 30 TO 40 MPH. GUSTS UP TO 70 MPH, DECREASING TO  
60 MPH IN THE AFTERNOON. CHANCE OF SNOW 60 PERCENT.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. SNOW LIKELY. SNOW ACCUMULATION UP TO 4 INCHES.  
WINDY. NEAR STEADY TEMPERATURE IN THE LOWER 30S. WEST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF SNOW 60 PERCENT.    
FRIDAY  
PARTLY CLOUDY. SNOW LIKELY, MAINLY IN THE MORNING. NEW  
LITTLE OR NO SNOW ACCUMULATION. WINDY WITH HIGHS IN THE MID 30S.  
WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF SNOW  
70 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF. WINDY WITH  
LOWS IN THE MID 20S. WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO  
65 MPH.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. WINDY  
WITH HIGHS IN THE MID 30S.    
SATURDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 20S.    
SUNDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 40S.  
TEMPERATURE FALLING INTO THE LOWER 30S IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 20S.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE MID 30S.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF. WINDY. NEAR  
STEADY TEMPERATURE IN THE UPPER 20S.    
TUESDAY  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. WINDY  
WITH HIGHS IN THE MID 30S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SNOW IN THE  
EVENING, THEN MOSTLY CLOUDY WITH SNOW LIKELY AFTER MIDNIGHT.  
LIGHT SNOW ACCUMULATION POSSIBLE. WINDY. NEAR STEADY TEMPERATURE  
IN THE UPPER 20S. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY WITH SNOW LIKELY IN THE MORNING, THEN  
PARTLY CLOUDY WITH A CHANCE OF SNOW IN THE AFTERNOON. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. WINDY WITH HIGHS IN THE UPPER 20S.  
CHANCE OF SNOW 60 PERCENT.  
 
 
 
WYZ007-111100-  
OWL CREEK AND BRIDGER MOUNTAINS-  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY AND BREEZY. NEAR STEADY  
TEMPERATURE AROUND 40. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP  
TO 40 MPH.    
THURSDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 50S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST  
WINDS 10 TO 15 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S. TEMPERATURE  
FALLING INTO THE UPPER 30S IN THE AFTERNOON. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 40S. TEMPERATURE FALLING INTO THE MID 30S IN THE  
AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 30S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 40S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 40S. TEMPERATURE FALLING TO AROUND 40 IN THE AFTERNOON.   
MONDAY NIGHT  
PARTLY CLOUDY AND BREEZY. NEAR STEADY TEMPERATURE  
IN THE MID 30S.    
TUESDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. A  
CHANCE OF SNOW AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 30S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW WITH A SLIGHT CHANCE  
OF RAIN IN THE MORNING, THEN A SLIGHT CHANCE OF SNOW IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE MID 40S. CHANCE OF  
PRECIPITATION 30 PERCENT.  
 
 
 
WYZ008-111100-  
BIGHORN MOUNTAINS WEST-  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY AND BREEZY. NEAR STEADY  
TEMPERATURE IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 35 MPH.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
SNOW LIKELY WITH A CHANCE OF RAIN IN THE AFTERNOON. SNOW  
ACCUMULATION UP TO 1 INCH. BREEZY WITH HIGHS IN THE LOWER 40S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT  
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY  
WITH SNOW LIKELY. SNOW ACCUMULATION UP TO 4 INCHES. LOWS IN THE  
UPPER 20S. WEST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH SNOW LIKELY IN THE MORNING, THEN  
PARTLY CLOUDY WITH A CHANCE OF SNOW IN THE AFTERNOON. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. HIGHS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 60 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.  
BREEZY WITH LOWS IN THE UPPER 20S. WEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF SNOW 30 PERCENT.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE MORNING,  
THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE MID 30S. CHANCE  
OF SNOW 30 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 30S.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 40S. TEMPERATURE FALLING INTO THE UPPER 30S IN THE  
AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY AND BREEZY. NEAR STEADY TEMPERATURE  
IN THE MID 30S.    
TUESDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SNOW. A SLIGHT CHANCE OF RAIN AFTER  
MIDNIGHT. BREEZY. NEAR STEADY TEMPERATURE IN THE LOWER 30S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN IN THE MORNING. A CHANCE OF SNOW.  
BREEZY WITH HIGHS IN THE MID 30S. CHANCE OF PRECIPITATION  
30 PERCENT.  
 
 
 
WYZ009-111100-  
BIGHORN MOUNTAINS SOUTHEAST-  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY AND WINDY. NEAR STEADY  
TEMPERATURE AROUND 40. WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO  
60 MPH.    
THURSDAY  
PARTLY CLOUDY. SNOW LIKELY WITH A CHANCE OF RAIN IN  
THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. WINDY WITH HIGHS  
IN THE MID 40S. WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT  
A CHANCE OF RAIN IN THE EVENING. MOSTLY CLOUDY  
WITH SNOW LIKELY. SNOW ACCUMULATION UP TO 4 INCHES. BREEZY WITH  
LOWS IN THE MID 20S. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 35 MPH, BECOMING WEST AROUND 10 MPH WITH GUSTS UP TO 20 MPH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 35 MPH IN  
THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH  
LOWS IN THE MID 20S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO  
45 MPH.    
SATURDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE UPPER 20S.    
SUNDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 40S.  
TEMPERATURE FALLING TO AROUND 40 IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 30S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. TEMPERATURE FALLING  
INTO THE UPPER 30S IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.    
TUESDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.  
TEMPERATURE FALLING INTO THE MID 30S IN THE AFTERNOON.    
TUESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH  
LOWS AROUND 30.    
WEDNESDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
WINDY WITH HIGHS IN THE UPPER 30S. TEMPERATURE FALLING INTO THE  
LOWER 30S IN THE AFTERNOON.  
 
 
 
WYZ012-111100-  
TETON AND GROS VENTRE MOUNTAINS-  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER  
20S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY  
PARTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 35 MPH. CHANCE OF SNOW 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
LOWS IN THE UPPER 20S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF RAIN  
IN THE AFTERNOON. HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S.    
SATURDAY NIGHT  
MOSTLY CLEAR. COLD WITH LOWS 15 TO 21.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. TEMPERATURE  
FALLING INTO THE LOWER 30S IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. COLD WITH LOWS 15 TO 21.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW. NEAR STEADY  
TEMPERATURE IN THE MID 20S.    
TUESDAY  
SNOW LIKELY. LIGHT SNOW ACCUMULATION POSSIBLE. HIGHS  
IN THE LOWER 30S. CHANCE OF SNOW 70 PERCENT.    
TUESDAY NIGHT  
SNOW LIKELY. NEW MODERATE SNOW ACCUMULATION  
POSSIBLE. BREEZY. NEAR STEADY TEMPERATURE IN THE UPPER 20S.  
CHANCE OF SNOW 70 PERCENT.    
WEDNESDAY  
SNOW. NEW MODERATE SNOW ACCUMULATION. BREEZY WITH  
HIGHS AROUND 30. CHANCE OF SNOW 80 PERCENT.  
 
 
 
WYZ014-111100-  
WIND RIVER MOUNTAINS WEST-  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR AND WINDY. NEAR STEADY  
TEMPERATURE IN THE UPPER 20S. WEST WINDS 20 TO 30 MPH WITH GUSTS  
UP TO 50 MPH.    
THURSDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WINDY WITH HIGHS IN THE UPPER 30S. WEST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 50 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
FRIDAY  
MOSTLY CLOUDY AND BREEZY. HIGHS IN THE MID 30S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 20S.  
WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
SATURDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 30S.  
TEMPERATURE FALLING INTO THE UPPER 20S IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 20S.    
SUNDAY  
MOSTLY SUNNY. HIGHS AROUND 40. TEMPERATURE FALLING INTO  
THE LOWER 30S IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. TEMPERATURE  
FALLING INTO THE UPPER 20S IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF. NEAR STEADY TEMPERATURE IN THE  
MID 20S.    
TUESDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. BREEZY  
WITH HIGHS IN THE LOWER 30S.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING,  
THEN SNOW LIKELY AFTER MIDNIGHT. LIGHT SNOW ACCUMULATION  
POSSIBLE. BREEZY. NEAR STEADY TEMPERATURE IN THE MID 20S. CHANCE  
OF SNOW 60 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY. SNOW LIKELY, MAINLY IN THE MORNING.  
NEW MODERATE SNOW ACCUMULATION POSSIBLE. WINDY WITH HIGHS IN THE  
UPPER 20S. CHANCE OF SNOW 60 PERCENT.  
 
 
 
WYZ015-111100-  
WIND RIVER MOUNTAINS EAST-  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR AND VERY WINDY. NEAR STEADY  
TEMPERATURE IN THE LOWER 30S. WEST WINDS 35 TO 45 MPH WITH GUSTS  
UP TO 75 MPH.    
THURSDAY  
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE MID 40S.  
TEMPERATURE FALLING INTO THE MID 30S IN THE AFTERNOON. WEST WINDS  
35 TO 45 MPH WITH GUSTS UP TO 70 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY AND WINDY. LOWS IN THE UPPER 20S.  
WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 60 MPH.    
FRIDAY  
PARTLY CLOUDY AND WINDY. HIGHS IN THE UPPER 30S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. VERY  
WINDY WITH LOWS IN THE MID 20S. WEST WINDS 30 TO 40 MPH WITH  
GUSTS UP TO 70 MPH.    
SATURDAY  
MOSTLY SUNNY AND WINDY. HIGHS IN THE UPPER 30S.  
TEMPERATURE FALLING TO AROUND 30 IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY AND BREEZY. NEAR STEADY  
TEMPERATURE IN THE UPPER 20S.    
SUNDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 40S.  
TEMPERATURE FALLING INTO THE LOWER 30S IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 20S.    
MONDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 30S.  
TEMPERATURE FALLING INTO THE LOWER 30S IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY. NEAR  
STEADY TEMPERATURE IN THE UPPER 20S.    
TUESDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. WINDY  
WITH HIGHS IN THE MID 30S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SNOW IN THE  
EVENING, THEN MOSTLY CLOUDY WITH SNOW LIKELY AFTER MIDNIGHT.  
LIGHT SNOW ACCUMULATION POSSIBLE. VERY WINDY. NEAR STEADY  
TEMPERATURE IN THE UPPER 20S. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY  
MOSTLY CLOUDY WITH SNOW LIKELY IN THE MORNING, THEN  
PARTLY CLOUDY WITH A CHANCE OF SNOW IN THE AFTERNOON. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. VERY WINDY WITH HIGHS IN THE UPPER  
20S. CHANCE OF SNOW 60 PERCENT.  
 
 
 
WYZ019-111100-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
1232 AM MST THU DEC 11 2025  
   
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY  
 
   
REST OF TONIGHT  
PARTLY CLOUDY AND WINDY. NEAR STEADY  
TEMPERATURE IN THE UPPER 30S. SOUTHWEST WINDS 25 TO 35 MPH WITH  
GUSTS UP TO 60 MPH.    
THURSDAY  
PARTLY CLOUDY AND WINDY. HIGHS IN THE LOWER 50S.  
SOUTHWEST WINDS 25 TO 35 MPH. GUSTS UP TO 60 MPH, DECREASING TO  
50 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
30S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
FRIDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY AND WINDY. LOWS IN THE LOWER 30S.  
SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE UPPER 40S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
MONDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE UPPER 40S.    
TUESDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
AFTER MIDNIGHT. WINDY WITH LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW WITH A SLIGHT CHANCE  
OF RAIN IN THE MORNING, THEN A SLIGHT CHANCE OF SNOW IN THE  
AFTERNOON. WINDY WITH HIGHS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 30 PERCENT.  
 
 
 
WYZ024-111100-  
SALT RIVER AND WYOMING RANGES-  
1232 AM MST THU DEC 11 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR AND BREEZY. NEAR STEADY  
TEMPERATURE IN THE LOWER 30S. WEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 45 MPH.    
THURSDAY  
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 40. WEST WINDS  
20 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE  
UPPER 20S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE LOWER 20S. WEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 35 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. TEMPERATURE  
FALLING INTO THE MID 30S IN THE AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. TEMPERATURE  
FALLING INTO THE LOWER 30S IN THE AFTERNOON.    
MONDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT.  
LOWS IN THE MID 20S. CHANCE OF SNOW 30 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN  
SNOW AND RAIN LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE MID 30S. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH SNOW LIKELY. LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY. NEAR STEADY TEMPERATURE AROUND 30.  
CHANCE OF SNOW 70 PERCENT.    
WEDNESDAY  
SNOW LIKELY. NEW MODERATE SNOW ACCUMULATION  
POSSIBLE. WINDY WITH HIGHS IN THE LOWER 30S. CHANCE OF SNOW  
70 PERCENT.  
 
 
 
WYZ030-111100-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
1232 AM MST THU DEC 11 2025  
   
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY  
 
   
REST OF TONIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.  
SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY  
PARTLY CLOUDY AND WINDY. HIGHS IN THE LOWER 50S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 40 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
30S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 40S.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 20S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
MONDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 30.    
TUESDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.    
TUESDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.    
WEDNESDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.  
 
 
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