377  
FPUS55 KRIW 171207  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
505 AM MST MON FEB 17 2025  
 
WYZ020-172300-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
505 AM MST MON FEB 17 2025  
   
TODAY
 
MOSTLY CLOUDY. PATCHY FOG THIS MORNING. A CHANCE OF SNOW  
THIS AFTERNOON. HIGHS IN THE UPPER 20S. NORTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD  
WITH LOWS 2 BELOW TO 4 ABOVE ZERO. EAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
TUESDAY
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD WITH  
HIGHS 9 TO 17 ABOVE. NORTHEAST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
COLD WITH LOWS 5 BELOW TO 1 ABOVE ZERO. NORTHEAST WINDS 10 TO  
15 MPH IN THE EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 20S. SOUTHEAST WINDS  
AROUND 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE  
EVENING, THEN A CHANCE OF SNOW AFTER MIDNIGHT. COLD WITH LOWS  
5 TO 10 ABOVE. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 20.    
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 50S.  
 

 
 
WYZ017-172300-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
505 AM MST MON FEB 17 2025  
   
TODAY
 
MOSTLY CLOUDY THIS MORNING, THEN BECOMING PARTLY CLOUDY.  
HIGHS IN THE LOWER 30S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH.    
TONIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT. COLD  
WITH LOWS 2 TO 8 ABOVE. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF SNOW 30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD  
WITH HIGHS 13 TO 21. NORTHEAST WINDS 10 TO 15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
2 BELOW TO 2 ABOVE ZERO. NORTHEAST WINDS AROUND 10 MPH WITH GUSTS  
UP TO 20 MPH IN THE EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 20S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW. HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 15.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 15 TO 20.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 50.  
 

 
 
WYZ018-172300-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
505 AM MST MON FEB 17 2025  
   
TODAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS  
AROUND 10 MPH, BECOMING NORTH THIS AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE. NORTH  
WINDS AROUND 10 MPH IN THE EVENING.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A 20 PERCENT CHANCE OF SNOW. HIGHS AROUND 20. NORTHEAST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS 1 TO  
5 ABOVE. NORTHEAST WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF  
SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 20S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. COLD WITH LOWS 10 TO 15.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW. HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 40.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.  
 

 
 
WYZ028-172300-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
505 AM MST MON FEB 17 2025  
   
TODAY
 
PARTLY CLOUDY WITH A CHANCE OF SNOW THIS MORNING, THEN  
MOSTLY CLOUDY THIS AFTERNOON. PATCHY BLOWING SNOW. WINDY WITH  
HIGHS IN THE MID 30S. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO  
45 MPH. CHANCE OF SNOW 30 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 20. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 30S. WEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS AROUND  
14. WEST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT. LOWS  
IN THE LOWER 20S. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 10 TO 15.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS AROUND 20.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.  
 

 
 
WYZ013-172300-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
505 AM MST MON FEB 17 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
TODAY
 
SNOW. SNOW ACCUMULATION OF 1 TO 8 INCHES. HIGHS AROUND  
30. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE  
OF SNOW 80 PERCENT.    
TONIGHT
 
SNOW LIKELY. NEW SNOW ACCUMULATION OF 1 TO 5 INCHES.  
COLD WITH LOWS AROUND 17. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY
 
SNOW LIKELY. NEW SNOW ACCUMULATION OF 1 TO 3 INCHES.  
HIGHS AROUND 30. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
COLD WITH LOWS 9 TO 15 ABOVE. WEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH IN THE EVENING. CHANCE OF SNOW 40 PERCENT.    
WEDNESDAY
 
CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN  
THE LOWER 30S. CHANCE OF SNOW 40 PERCENT.    
WEDNESDAY NIGHT
 
SNOW. LIGHT SNOW ACCUMULATION. COLD WITH LOWS  
AROUND 20. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
SNOW. NEW LIGHT SNOW ACCUMULATION. HIGHS IN THE LOWER  
30S. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
COLD WITH LOWS AROUND 15. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER 30S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
SATURDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW. HIGHS AROUND 40.  
 

 
 
WYZ003-172300-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
505 AM MST MON FEB 17 2025  
   
TODAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD  
WITH HIGHS 7 TO 21 ABOVE. NORTHEAST WINDS AROUND 10 MPH. WIND  
CHILL READINGS WIND CHILL READINGS AS LOW AS 20 BELOW.    
TONIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. COLD  
WITH LOWS 1 BELOW TO 11 BELOW ZERO. NORTH WINDS AROUND 10 MPH  
WITH GUSTS UP TO 25 MPH.    
TUESDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. COLD WITH  
HIGHS 3 TO 11 ABOVE. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
8 BELOW TO ZERO. NORTHWEST WINDS AROUND 10 MPH IN THE EVENING.  
CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 20S. SOUTH WINDS AROUND 10 MPH,  
BECOMING SOUTHEAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
THURSDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 20.    
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.  
 

 
 
WYZ004-172300-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
505 AM MST MON FEB 17 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
TODAY
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD WITH HIGHS  
9 TO 15 ABOVE. NORTHWEST WINDS 10 TO 15 MPH. LOWEST WIND CHILL  
READINGS WIND CHILL READINGS AS LOW AS 22 BELOW THIS MORNING.    
TONIGHT
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. COLD WITH  
LOWS AROUND 10 BELOW. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 30 MPH. WIND CHILL READINGS WIND CHILL READINGS AS LOW AS  
27 BELOW.    
TUESDAY
 
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. SNOW  
ACCUMULATION OF 1 TO 2 INCHES. COLD WITH HIGHS 3 TO 7 ABOVE.  
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. WIND CHILL  
READINGS WIND CHILL READINGS AS LOW AS 25 BELOW.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
7 BELOW TO 13 BELOW ZERO. NORTHWEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 14 TO 18. SOUTHEAST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE  
ZERO.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH LOWS 10 TO 20.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.  
 

 
 
WYZ006-172300-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
505 AM MST MON FEB 17 2025  
   
TODAY
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD WITH HIGHS  
AROUND 20. NORTH WINDS AROUND 10 MPH.    
TONIGHT
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD WITH  
LOWS 1 BELOW TO 5 BELOW ZERO. NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. SNOW  
ACCUMULATION AROUND 1 INCH. COLD WITH HIGHS AROUND 10 ABOVE.  
NORTHWEST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
COLD WITH LOWS 1 BELOW TO 9 BELOW ZERO. NORTHWEST WINDS AROUND  
10 MPH IN THE EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS ZERO TO 10 ABOVE  
ZERO.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 20.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 10 TO 20.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 40.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.  
 

 
 
WYZ005-172300-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
505 AM MST MON FEB 17 2025  
   
TODAY
 
CLOUDY. A CHANCE OF SNOW THIS AFTERNOON. COLD WITH HIGHS  
AROUND 19. NORTHEAST WINDS AROUND 10 MPH THIS AFTERNOON. CHANCE  
OF SNOW 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD  
WITH LOWS 1 BELOW TO 5 BELOW ZERO. NORTHEAST WINDS AROUND 10 MPH  
IN THE EVENING.    
TUESDAY
 
CLOUDY WITH SNOW LIKELY. SNOW ACCUMULATION AROUND  
1 INCH. COLD WITH HIGHS AROUND 10 ABOVE. NORTH WINDS AROUND  
10 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
COLD WITH LOWS 2 BELOW TO 8 BELOW ZERO. NORTH WINDS AROUND 10 MPH  
IN THE EVENING. CHANCE OF SNOW 40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S. EAST WINDS  
AROUND 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 5 TO 15 ABOVE.    
THURSDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 20.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 14 TO 20.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 50.  
 

 
 
WYZ023-172300-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
505 AM MST MON FEB 17 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
TODAY
 
SNOW. SNOW ACCUMULATION OF 1 TO 4 INCHES. HIGHS AROUND  
30. SOUTH WINDS AROUND 10 MPH, BECOMING WEST THIS AFTERNOON.  
CHANCE OF SNOW 80 PERCENT.    
TONIGHT
 
SNOW LIKELY. PATCHY FOG AFTER MIDNIGHT. NEW SNOW  
ACCUMULATION UP TO 4 INCHES. COLD WITH LOWS AROUND 18. SOUTH  
WINDS AROUND 10 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY
 
CLOUDY. PATCHY FOG IN THE MORNING. SNOW LIKELY, MAINLY  
IN THE MORNING. NEW SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS IN  
THE UPPER 20S. WEST WINDS 10 TO 15 MPH. CHANCE OF SNOW  
60 PERCENT.    
TUESDAY NIGHT
 
CLOUDY. A CHANCE OF SNOW IN THE EVENING. COLD  
WITH LOWS 13 TO 19. WEST WINDS AROUND 10 MPH IN THE EVENING.  
CHANCE OF SNOW 40 PERCENT.    
WEDNESDAY
 
CLOUDY. SNOW LIKELY IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. HIGHS IN THE LOWER 30S. CHANCE OF SNOW  
60 PERCENT.    
WEDNESDAY NIGHT
 
SNOW. LIGHT SNOW ACCUMULATION. LOWS IN THE  
LOWER 20S. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
SNOW. NEW LIGHT SNOW ACCUMULATION. HIGHS IN THE LOWER  
30S. CHANCE OF SNOW 90 PERCENT.    
THURSDAY NIGHT
 
CLOUDY. A CHANCE OF SNOW IN THE EVENING. COLD  
WITH LOWS AROUND 20. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS AROUND  
30.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 10 TO 20.    
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE  
AFTERNOON. HIGHS IN THE LOWER 30S. CHANCE OF SNOW 20 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE MORNING,  
THEN A CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS IN THE  
UPPER 30S. CHANCE OF PRECIPITATION 30 PERCENT.  
 

 
 
WYZ025-172300-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
505 AM MST MON FEB 17 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
TODAY
 
PATCHY FOG THIS MORNING. CLOUDY WITH SNOW LIKELY. SNOW  
ACCUMULATION UP TO 6 INCHES. HIGHS AROUND 30. SOUTH WINDS 10 TO  
15 MPH, BECOMING WEST THIS AFTERNOON. GUSTS UP TO 30 MPH. CHANCE  
OF SNOW 60 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. PATCHY  
FOG AFTER MIDNIGHT. COLD WITH LOWS 6 TO 12 ABOVE. NORTH WINDS  
AROUND 10 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. BREEZY  
WITH HIGHS AROUND 30. WEST WINDS 15 TO 20 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW IN THE  
EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS 5 TO  
9 ABOVE. NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF SNOW 30 PERCENT.   
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS AROUND 30. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY NIGHT
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD  
WITH LOWS 10 TO 15.    
THURSDAY
 
MOSTLY CLOUDY WITH SNOW LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE LOWER 30S. CHANCE OF SNOW 70 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS AROUND 10 ABOVE.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 40.  
 

 
 
WYZ026-172300-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
505 AM MST MON FEB 17 2025  
   
TODAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. PATCHY  
FOG THIS MORNING. PATCHY BLOWING SNOW. BREEZY WITH HIGHS IN THE  
LOWER 30S. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH LOWS 6 TO 12 ABOVE. WEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
AROUND 30. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 4 TO 10 ABOVE.  
WEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHWEST WINDS  
AROUND 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD  
WITH LOWS 10 TO 15.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 5 TO 10 ABOVE.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 10 TO 15.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 40.  
 

 
 
WYZ010-172300-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
505 AM MST MON FEB 17 2025  
   
TODAY
 
CLOUDY. SNOW LIKELY, MAINLY THIS MORNING. STORM TOTAL  
SNOW ACCUMULATION AROUND AN INCH. COLD WITH HIGHS 10 TO 14.  
NORTHEAST WINDS AROUND 10 MPH. CHANCE OF SNOW 60 PERCENT.    
TONIGHT
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. COLD WITH  
LOWS AROUND 4 BELOW. EAST WINDS AROUND 10 MPH, BECOMING NORTHEAST  
AFTER MIDNIGHT.    
TUESDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. COLD WITH  
HIGHS AROUND 4 ABOVE. NORTH WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 11 BELOW TO 15 BELOW ZERO. NORTH  
WINDS AROUND 10 MPH IN THE EVENING.    
WEDNESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 16. SOUTHEAST  
WINDS AROUND 10 MPH. LOWEST WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 25 BELOW IN THE MORNING.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE ZERO.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.  
 

 
 
WYZ011-172300-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
505 AM MST MON FEB 17 2025  
   
TODAY
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD WITH HIGHS  
15 TO 19. NORTHEAST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.    
TONIGHT
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD WITH  
LOWS AROUND 3 BELOW. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
TUESDAY
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD WITH  
HIGHS 5 TO 9 ABOVE. NORTHEAST WINDS AROUND 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 7 BELOW TO 11 BELOW ZERO. NORTH  
WINDS AROUND 10 MPH IN THE EVENING.    
WEDNESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 20. SOUTHEAST  
WINDS AROUND 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE  
ZERO.    
THURSDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 15.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 50.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.  
 

 
 
WYZ027-172300-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
505 AM MST MON FEB 17 2025  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN BECOMING MOSTLY CLOUDY.  
A 30 PERCENT CHANCE OF SNOW. PATCHY BLOWING SNOW. BREEZY WITH  
HIGHS IN THE LOWER 30S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO  
40 MPH.    
TONIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING. COLD  
WITH LOWS AROUND 16. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF SNOW 30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY AND BREEZY. HIGHS AROUND 30. WEST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 10 TO  
14. WEST WINDS 15 TO 20 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE LOWER 30S. WEST WINDS AROUND 10 MPH. CHANCE OF SNOW  
30 PERCENT.    
WEDNESDAY NIGHT
 
CLOUDY. A CHANCE OF SNOW IN THE EVENING, THEN  
SNOW LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. COLD  
WITH LOWS AROUND 20. CHANCE OF SNOW 60 PERCENT.    
THURSDAY
 
CLOUDY WITH SNOW LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE LOWER 30S. CHANCE OF SNOW 70 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 15.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 10 TO 20.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 40.  
 

 
 
WYZ016-172300-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
505 AM MST MON FEB 17 2025  
   
TODAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. PATCHY  
BLOWING SNOW THIS AFTERNOON. BREEZY WITH HIGHS IN THE MID 30S.  
WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 35 MPH.    
TONIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD  
WITH LOWS 8 TO 14 ABOVE. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. BREEZY  
WITH HIGHS IN THE MID 20S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 35 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS 2 TO  
10 ABOVE. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH,  
BECOMING SOUTHWEST AFTER MIDNIGHT. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. COLD WITH LOWS 14 TO 20.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40.    
FRIDAY NIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS AROUND  
20.    
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY AND WINDY. HIGHS IN THE UPPER 40S.  
 

 
 
WYZ001-172300-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
505 AM MST MON FEB 17 2025  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
TODAY
 
SNOW. SNOW ACCUMULATION OF 1 TO 10 INCHES. BREEZY WITH  
HIGHS IN THE MID 20S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF SNOW 80 PERCENT.    
TONIGHT
 
SNOW LIKELY. NEW SNOW ACCUMULATION UP TO 7 INCHES.  
COLD WITH LOWS 10 TO 16. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY
 
CLOUDY WITH SNOW LIKELY. NEW SNOW ACCUMULATION OF 1 TO  
4 INCHES. HIGHS IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. SNOW LIKELY, MAINLY IN THE  
EVENING. NEW LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS  
4 TO 10 ABOVE. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH  
IN THE EVENING. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE MID 20S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP  
TO 20 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY NIGHT
 
SNOW. LIGHT SNOW ACCUMULATION. COLD WITH LOWS  
14 TO 20. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
SNOW. NEW LIGHT SNOW ACCUMULATION. HIGHS IN THE UPPER  
20S. CHANCE OF SNOW 90 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
COLD WITH LOWS 10 TO 15.    
FRIDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 20S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. COLD WITH LOWS  
10 TO 20.    
SATURDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
AROUND 30.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. COLD WITH  
LOWS 14 TO 20.    
SUNDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S.  
 

 
 
WYZ029-172300-  
FLAMING GORGE-  
505 AM MST MON FEB 17 2025  
   
TODAY
 
PARTLY CLOUDY THIS MORNING, THEN BECOMING MOSTLY CLOUDY.  
A SLIGHT CHANCE OF WITH PATCHY BLOWING SNOW. BREEZY WITH HIGHS IN  
THE MID 30S. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY, COLD WITH LOWS AROUND 20. WEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 35 MPH.    
TUESDAY
 
PARTLY CLOUDY AND WINDY. HIGHS IN THE MID 30S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS AROUND  
15. WEST 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.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY NIGHT
 
CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT. LOWS  
IN THE LOWER 20S. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY, COLD WITH LOWS AROUND 20.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 15 TO 20.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 40S.  
 

 
 
WYZ022-172300-  
CASPER MOUNTAIN-  
505 AM MST MON FEB 17 2025  
   
TODAY
 
PATCHY FOG THIS MORNING. CLOUDY WITH A 30 PERCENT CHANCE  
OF SNOW. BREEZY WITH HIGHS IN THE UPPER 20S. WEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH.    
TONIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD  
WITH LOWS AROUND 7 ABOVE. SOUTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
SNOW LIKELY. SNOW ACCUMULATION UP TO 1 INCH. COLD WITH  
HIGHS 11 TO 17. NORTH WINDS AROUND 10 MPH. CHANCE OF SNOW  
60 PERCENT.    
TUESDAY NIGHT
 
CLOUDY. SNOW LIKELY, MAINLY IN THE EVENING. NEW  
LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS 3 BELOW TO  
3 ABOVE ZERO. NORTH WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF  
SNOW 60 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH IN  
THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY. A SLIGHT CHANCE OF SNOW IN THE  
EVENING, THEN A CHANCE OF SNOW AFTER MIDNIGHT. COLD WITH LOWS  
10 TO 15. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER 30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. COLD WITH LOWS 15 TO  
20.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 16 TO 22.    
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE MID 20S.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 40S.  
 

 
 
WYZ002-172300-  
ABSAROKA MOUNTAINS-  
505 AM MST MON FEB 17 2025  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
TODAY
 
SNOW. AREAS OF BLOWING SNOW THIS MORNING. PATCHY BLOWING  
SNOW THIS AFTERNOON. SNOW ACCUMULATION UP TO 6 INCHES. BREEZY  
WITH HIGHS IN THE MID 20S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP  
TO 40 MPH. CHANCE OF SNOW 80 PERCENT.    
TONIGHT
 
SNOW. NEW SNOW ACCUMULATION AROUND 5 INCHES. BLUSTERY,  
COLD WITH LOWS 6 TO 14 ABOVE. WEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 35 MPH. CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
PATCHY BLOWING SNOW IN THE MORNING. CLOUDY WITH SNOW.  
NEW SNOW ACCUMULATION OF 1 TO 4 INCHES. BREEZY, COLD WITH HIGHS  
10 TO 20. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.  
CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW LIKELY IN THE EVENING,  
THEN PARTLY CLOUDY WITH A CHANCE OF SNOW AFTER MIDNIGHT. NEW  
LIGHT SNOW ACCUMULATION POSSIBLE. BLUSTERY, COLD WITH LOWS ZERO  
TO 8 ABOVE ZERO. WEST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN  
THE EVENING. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID 20S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE  
EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. COLD WITH LOWS 10 TO 20. CHANCE OF SNOW 60 PERCENT.   
THURSDAY
 
MOSTLY CLOUDY WITH SNOW LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE UPPER 20S. CHANCE OF SNOW 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS 10 TO  
15. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 20S.    
FRIDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 12 TO  
20.    
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS AROUND  
20.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON. WINDY  
WITH HIGHS IN THE MID 30S. CHANCE OF SNOW 30 PERCENT.  
 

 
 
WYZ007-172300-  
OWL CREEK AND BRIDGER MOUNTAINS-  
505 AM MST MON FEB 17 2025  
   
TODAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS IN  
THE LOWER 20S. NORTHEAST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH.    
TONIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. COLD  
WITH LOWS 2 BELOW TO 4 ABOVE ZERO. NORTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH.    
TUESDAY
 
CLOUDY WITH SNOW LIKELY. SNOW ACCUMULATION UP TO  
2 INCHES. BLUSTERY, COLD WITH HIGHS 7 TO 13 ABOVE. NORTH WINDS  
15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON. CHANCE OF SNOW  
60 PERCENT.    
TUESDAY NIGHT
 
CLOUDY WITH A CHANCE OF SNOW IN THE EVENING,  
THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS 3 BELOW TO  
3 ABOVE ZERO. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH IN THE EVENING. CHANCE OF SNOW 40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S. SOUTH WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 16 TO 22.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.  
 

 
 
WYZ008-172300-  
BIGHORN MOUNTAINS WEST-  
505 AM MST MON FEB 17 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
TODAY
 
SNOW. SNOW ACCUMULATION UP TO 4 INCHES. COLD WITH HIGHS  
15 TO 23. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF SNOW 80 PERCENT.    
TONIGHT
 
SNOW. NEW SNOW ACCUMULATION UP TO 4 INCHES. COLD WITH  
LOWS 2 BELOW TO 4 ABOVE ZERO. SOUTHWEST WINDS AROUND 10 MPH.  
CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
SNOW LIKELY. NEW SNOW ACCUMULATION OF 1 TO 2 INCHES.  
COLD WITH HIGHS 4 TO 10 ABOVE. WEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH. CHANCE OF SNOW 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW. COLD WITH LOWS  
1 BELOW TO 9 BELOW ZERO. NORTHWEST WINDS AROUND 10 MPH IN THE  
EVENING.    
WEDNESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 15 TO 23. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW AFTER  
MIDNIGHT. COLD WITH LOWS 5 TO 15 ABOVE. CHANCE OF SNOW  
20 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 20S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
COLD WITH LOWS 12 TO 20.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.  
 

 
 
WYZ009-172300-  
BIGHORN MOUNTAINS SOUTHEAST-  
505 AM MST MON FEB 17 2025  
   
TODAY
 
MOSTLY CLOUDY WITH SNOW. SNOW ACCUMULATION UP TO  
3 INCHES. HIGHS IN THE LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH,  
BECOMING NORTHWEST THIS AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF  
SNOW 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SNOW LIKELY. NEW SNOW ACCUMULATION  
UP TO 3 INCHES. COLD WITH LOWS 2 BELOW TO 4 ABOVE ZERO. SOUTHWEST  
WINDS AROUND 10 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. GUSTS UP  
TO 25 MPH. CHANCE OF SNOW 70 PERCENT.    
TUESDAY
 
CLOUDY WITH SNOW LIKELY. NEW SNOW ACCUMULATION UP TO  
1 INCH. COLD WITH HIGHS 5 TO 11 ABOVE. NORTH WINDS AROUND 10 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
2 BELOW TO 8 BELOW ZERO. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS  
UP TO 20 MPH IN THE EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 20. SOUTHWEST  
WINDS AROUND 10 MPH, BECOMING SOUTH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
AROUND 30.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 40.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.  
 

 
 
WYZ012-172300-  
TETON AND GROS VENTRE MOUNTAINS-  
505 AM MST MON FEB 17 2025  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
TODAY
 
SNOW. AREAS OF BLOWING SNOW THIS MORNING. PATCHY BLOWING  
SNOW THIS AFTERNOON. SNOW MAY BE HEAVY AT TIMES THIS MORNING.  
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW ACCUMULATION  
OF 1 TO 13 INCHES. BREEZY WITH HIGHS IN THE MID 20S. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW 80 PERCENT.    
TONIGHT
 
SNOW. NEW SNOW ACCUMULATION OF 1 TO 8 INCHES. COLD  
WITH LOWS 11 TO 17. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
SNOW. NEW SNOW ACCUMULATION OF 1 TO 4 INCHES. BREEZY  
WITH HIGHS IN THE LOWER 20S. WEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 35 MPH. CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. SNOW LIKELY, MAINLY IN THE  
EVENING. NEW LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS  
7 TO 13 ABOVE. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. SNOW LIKELY IN THE AFTERNOON. NEW  
LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF SNOW  
60 PERCENT.    
WEDNESDAY NIGHT
 
SNOW. LIGHT SNOW ACCUMULATION. COLD WITH LOWS  
15 TO 21. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
SNOW. NEW LIGHT SNOW ACCUMULATION. HIGHS IN THE UPPER  
20S. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
COLD WITH LOWS 10 TO 15. CHANCE OF SNOW 40 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 20S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF. COLD WITH LOWS 10 TO 15.    
SATURDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
AROUND 30.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 20.    
SUNDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S.  
 

 
 
WYZ014-172300-  
WIND RIVER MOUNTAINS WEST-  
505 AM MST MON FEB 17 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
TODAY
 
SNOW. BLOWING SNOW THIS MORNING. AREAS OF BLOWING SNOW  
THIS AFTERNOON WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES.  
SNOW ACCUMULATION UP TO 6 INCHES. BREEZY WITH HIGHS IN THE LOWER  
20S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF  
SNOW 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. SNOW LIKELY, MAINLY IN THE EVENING. NEW  
SNOW ACCUMULATION UP TO 3 INCHES. BREEZY, COLD WITH LOWS 5 TO  
11 ABOVE. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE  
OF SNOW 60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH SNOW LIKELY. NEW SNOW ACCUMULATION  
UP TO 2 INCHES. BREEZY, COLD WITH HIGHS AROUND 20. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
COLD WITH LOWS 2 TO 8 ABOVE. WEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE AFTERNOON.  
HIGHS IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY NIGHT
 
CLOUDY. SNOW LIKELY, MAINLY IN THE EVENING.  
LITTLE OR NO SNOW ACCUMULATION. COLD WITH LOWS 10 TO 15. CHANCE  
OF SNOW 60 PERCENT.    
THURSDAY
 
SNOW LIKELY. LIGHT SNOW ACCUMULATION POSSIBLE. HIGHS  
IN THE UPPER 20S. CHANCE OF SNOW 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS 5 TO  
10 ABOVE. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 20S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 20.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE MID 30S.  
 

 
 
WYZ015-172300-  
WIND RIVER MOUNTAINS EAST-  
505 AM MST MON FEB 17 2025  
   
TODAY
 
PARTLY CLOUDY WITH SNOW LIKELY. BLOWING SNOW THIS  
MORNING. AREAS OF BLOWING SNOW THIS AFTERNOON. VISIBILITY ONE  
QUARTER MILE OR LESS AT TIMES. SNOW ACCUMULATION UP TO 6 INCHES.  
WINDY WITH HIGHS IN THE MID 20S. WEST WINDS 20 TO 30 MPH WITH  
GUSTS UP TO 45 MPH. CHANCE OF SNOW 60 PERCENT.    
TONIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. AREAS  
OF BLOWING SNOW IN THE EVENING. PATCHY BLOWING SNOW AFTER  
MIDNIGHT. BREEZY, COLD WITH LOWS 5 TO 13 ABOVE. WEST WINDS 15 TO  
25 MPH WITH GUSTS UP TO 40 MPH.    
TUESDAY
 
PATCHY BLOWING SNOW IN THE MORNING. MOSTLY CLOUDY WITH  
SNOW LIKELY WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES.  
SNOW ACCUMULATION UP TO 3 INCHES. BREEZY, COLD WITH HIGHS 12 TO  
24. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF  
SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW. NEW LITTLE OR NO SNOW  
ACCUMULATION. BLUSTERY, COLD WITH LOWS 1 TO 7 ABOVE. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE MID 20S.  
WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW  
30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW LIKELY. LITTLE OR NO  
SNOW ACCUMULATION. COLD WITH LOWS 10 TO 20. CHANCE OF SNOW  
60 PERCENT.    
THURSDAY
 
SNOW LIKELY. LIGHT SNOW ACCUMULATION POSSIBLE. HIGHS  
IN THE UPPER 20S. CHANCE OF SNOW 70 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
COLD WITH LOWS 5 TO 15 ABOVE. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 20S.    
FRIDAY NIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 10 TO 20.   
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 30S.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS AROUND  
20.    
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. WINDY WITH HIGHS IN  
THE UPPER 30S.  
 

 
 
WYZ019-172300-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
505 AM MST MON FEB 17 2025  
   
TODAY
 
MOSTLY CLOUDY THIS MORNING, THEN BECOMING PARTLY CLOUDY.  
PATCHY BLOWING SNOW. WINDY WITH HIGHS IN THE MID 30S. WEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 45 MPH.    
TONIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 9 TO  
15 ABOVE. WEST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE  
EVENING.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW. BREEZY WITH HIGHS IN THE MID  
20S. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
COLD WITH LOWS 3 TO 9 ABOVE. NORTH WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF SNOW  
40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. COLD WITH LOWS 16 TO 22.    
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW IN THE  
EVENING. COLD WITH LOWS 14 TO 20. CHANCE OF SNOW 20 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 15 TO 21.    
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.  
 

 
 
WYZ024-172300-  
SALT RIVER AND WYOMING RANGES-  
505 AM MST MON FEB 17 2025  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
TODAY
 
SNOW. AREAS OF BLOWING SNOW THIS MORNING. PATCHY BLOWING  
SNOW THIS AFTERNOON. SNOW ACCUMULATION UP TO 7 INCHES. BREEZY  
WITH HIGHS IN THE UPPER 20S. WEST WINDS 15 TO 25 MPH WITH GUSTS  
UP TO 40 MPH. CHANCE OF SNOW 80 PERCENT.    
TONIGHT
 
PATCHY BLOWING SNOW IN THE EVENING. MOSTLY CLOUDY WITH  
SNOW. NEW SNOW ACCUMULATION AROUND 5 INCHES. BREEZY, COLD WITH  
LOWS 12 TO 18. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.  
CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
CLOUDY. SNOW LIKELY, MAINLY IN THE MORNING. NEW SNOW  
ACCUMULATION UP TO 3 INCHES. BREEZY WITH HIGHS IN THE MID 20S.  
WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF SNOW  
60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
BREEZY, COLD WITH LOWS 10 TO 16. WEST WINDS 15 TO 20 MPH. GUSTS  
UP TO 40 MPH, DECREASING TO 30 MPH AFTER MIDNIGHT. CHANCE OF SNOW  
40 PERCENT.    
WEDNESDAY
 
CLOUDY. SNOW LIKELY IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. HIGHS IN THE UPPER 20S. SOUTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY NIGHT
 
SNOW. LIGHT SNOW ACCUMULATION. COLD WITH LOWS  
16 TO 22. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
SNOW. NEW LIGHT SNOW ACCUMULATION. HIGHS IN THE UPPER  
20S. CHANCE OF SNOW 90 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE EVENING.  
COLD WITH LOWS 10 TO 20. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW. HIGHS IN THE UPPER 20S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
SATURDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 20.    
SUNDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S.  
 

 
 
WYZ030-172300-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
505 AM MST MON FEB 17 2025  
   
TODAY
 
PARTLY CLOUDY. A CHANCE OF SNOW THIS MORNING. PATCHY  
BLOWING SNOW. WINDY WITH HIGHS IN THE MID 30S. WEST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF SNOW 30 PERCENT.    
TONIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS AROUND 18.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
TUESDAY
 
PARTLY CLOUDY. PATCHY BLOWING SNOW IN THE MORNING. A  
SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE LOWER 30S. WEST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 12 TO  
16. WEST 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.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT
 
CLOUDY. A CHANCE OF SNOW AFTER MIDNIGHT. LOWS  
IN THE LOWER 20S. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH SNOW LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. BREEZY WITH HIGHS IN THE MID 30S. CHANCE OF SNOW  
60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 15 TO 20.    
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 40.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.  
 

 
 
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