525  
FPUS55 KRIW 171955  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
1253 PM MST MON FEB 17 2025  
 
WYZ020-172300-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
HIGHS IN THE LOWER 20S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
SNOW 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS, MAINLY IN THE  
EVENING. COLD WITH LOWS 3 BELOW TO 3 ABOVE ZERO. EAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 30 PERCENT.    
TUESDAY
 
CLOUDY. SCATTERED SNOW SHOWERS IN THE MORNING, THEN  
NUMEROUS SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP TO  
1 INCH. BRISK, COLD WITH HIGHS 9 TO 15 ABOVE. NORTHEAST WINDS  
AROUND 10 MPH, INCREASING TO 15 TO 20 MPH IN THE AFTERNOON.  
CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
CLOUDY. NUMEROUS SNOW SHOWERS IN THE EVENING.  
NEW LITTLE OR NO SNOW ACCUMULATION. COLD WITH LOWS 3 BELOW TO  
9 BELOW ZERO. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH IN THE EVENING. CHANCE OF SNOW 60 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. COLD WITH  
LOWS 5 TO 15 ABOVE.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 40.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS AROUND 20.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 40S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 20.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.  
 

 
 
WYZ017-172300-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY. HIGHS AROUND 30. NORTHEAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH LOWS 1 TO 7 ABOVE. NORTHEAST WINDS 10 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE MORNING,  
THEN NUMEROUS SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP  
TO 2 INCHES. BREEZY, COLD WITH HIGHS 16 TO 22. NORTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS IN THE  
EVENING. LITTLE OR NO SNOW ACCUMULATION. COLD WITH LOWS 3 BELOW  
TO 1 ABOVE ZERO. EAST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN  
THE EVENING. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 20S.    
WEDNESDAY NIGHT
 
CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH LOWS 10 TO 15.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD  
WITH LOWS 15 TO 20. CHANCE OF SNOW 20 PERCENT.    
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
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.  
 

 
 
WYZ018-172300-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.  
NORTHEAST WINDS AROUND 10 MPH.    
TONIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
SCATTERED SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE LOWER 20S.  
NORTHEAST WINDS 10 TO 15 MPH IN THE AFTERNOON. CHANCE OF SNOW  
30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. COLD WITH LOWS 1 BELOW TO 3 ABOVE ZERO. NORTHEAST WINDS  
AROUND 10 MPH IN THE EVENING. CHANCE OF SNOW 40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 20S.    
WEDNESDAY NIGHT
 
CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS  
AFTER MIDNIGHT. COLD WITH LOWS AROUND 15. CHANCE OF SNOW  
30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE UPPER  
30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
AROUND 20. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. 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  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY. PATCHY BLOWING SNOW. BREEZY WITH  
HIGHS IN THE MID 30S. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
35 MPH.    
TONIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS AROUND 20.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY
 
PARTLY CLOUDY. PATCHY BLOWING SNOW IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE LOWER 30S. WEST WINDS 20 TO 25 MPH WITH  
GUSTS UP TO 35 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. BREEZY, COLD WITH LOWS 14 TO 18. WEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING CLOUDY.  
HIGHS IN THE LOWER 30S. WEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 20S. CHANCE OF SNOW 20 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 15.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.  
 

 
 
WYZ013-172300-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
1253 PM MST MON FEB 17 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
THIS AFTERNOON
 
SNOW SHOWERS. SNOW ACCUMULATION UP TO 3 INCHES.  
HIGHS AROUND 30. SOUTHWEST WINDS 10 TO 15 MPH. CHANCE OF SNOW  
80 PERCENT.    
TONIGHT
 
SNOW SHOWERS. NEW SNOW ACCUMULATION UP TO 6 INCHES.  
COLD WITH LOWS AROUND 17. SOUTH WINDS AROUND 10 MPH. CHANCE OF  
SNOW 80 PERCENT.    
TUESDAY
 
SNOW SHOWERS. STORM TOTAL SNOW ACCUMULATION OF 1 TO  
3 INCHES. HIGHS AROUND 30. SOUTHWEST WINDS 10 TO 15 MPH, BECOMING  
WEST IN THE AFTERNOON. CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. COLD  
WITH LOWS 6 TO 12 ABOVE. NORTH WINDS AROUND 10 MPH IN THE  
EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
CLOUDY. A CHANCE OF SNOW SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 30. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY NIGHT
 
SNOW SHOWERS LIKELY. LIGHT SNOW ACCUMULATION  
POSSIBLE. COLD WITH LOWS AROUND 20. CHANCE OF SNOW 60 PERCENT.    
THURSDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. HIGHS IN  
THE LOWER 30S. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING. COLD WITH LOWS 15 TO 20. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS IN THE LOWER 30S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. COLD WITH LOWS AROUND 15.    
SATURDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE MID 30S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A CHANCE  
OF RAIN SHOWERS IN THE AFTERNOON. HIGHS AROUND 40. CHANCE OF  
PRECIPITATION 30 PERCENT.  
 

 
 
WYZ003-172300-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. SNOW  
ACCUMULATION UP TO 1 INCH. COLD WITH HIGHS 4 TO 18 ABOVE.  
NORTHEAST WINDS AROUND 10 MPH. CHANCE OF SNOW 60 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY IN THE  
EVENING. SNOW ACCUMULATION UP TO 2 INCHES. COLD WITH LOWS 1 BELOW  
TO 11 BELOW ZERO. NORTH WINDS AROUND 10 MPH. CHANCE OF SNOW  
60 PERCENT.    
TUESDAY
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. STORM TOTAL SNOW  
ACCUMULATION OF 1 TO 3 INCHES POSSIBLE. COLD WITH HIGHS 1 TO  
9 ABOVE. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE  
OF SNOW 60 PERCENT. WIND CHILL READINGS WIND CHILL READINGS AS  
LOW AS 24 BELOW.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
6 BELOW TO 14 BELOW ZERO. NORTHWEST WINDS AROUND 10 MPH IN THE  
EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S. SOUTH WINDS  
AROUND 10 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD WITH LOWS 10 TO 15.   
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 40.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 20.    
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 40.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER  
20S.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE MID 40S.  
 

 
 
WYZ004-172300-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
1253 PM MST MON FEB 17 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
THIS AFTERNOON
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. SNOW  
ACCUMULATION UP TO 1 INCH. COLD WITH HIGHS 5 TO 13 ABOVE.  
NORTHWEST WINDS AROUND 10 MPH. CHANCE OF SNOW 60 PERCENT.    
TONIGHT
 
SNOW SHOWERS. SNOW ACCUMULATION UP TO 4 INCHES. COLD  
WITH LOWS AROUND 10 BELOW. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF SNOW 80 PERCENT. WIND CHILL  
READINGS WIND CHILL READINGS AS LOW AS 25 BELOW.    
TUESDAY
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. STORM TOTAL SNOW  
ACCUMULATION OF 2 TO 4 INCHES POSSIBLE. COLD WITH HIGHS 3 TO  
7 ABOVE. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF SNOW 60 PERCENT. WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 28 BELOW.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
12 BELOW TO 18 BELOW ZERO. NORTHWEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 25 MPH IN THE EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 14 TO 18. SOUTHEAST  
WINDS AROUND 10 MPH. LOWEST WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 20 BELOW IN THE MORNING.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD WITH LOWS ZERO TO  
10 ABOVE ZERO.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 30.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 10 TO 20.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.  
 

 
 
WYZ006-172300-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. COLD  
WITH HIGHS 13 TO 17. NORTH WINDS AROUND 10 MPH. CHANCE OF SNOW  
30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE EVENING,  
THEN NUMEROUS SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP  
TO 1 INCH. COLD WITH LOWS 2 BELOW TO 6 BELOW ZERO. NORTHWEST  
WINDS AROUND 10 MPH AFTER MIDNIGHT. CHANCE OF SNOW 60 PERCENT.    
TUESDAY
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. SNOW ACCUMULATION  
OF 1 TO 2 INCHES. COLD WITH HIGHS AROUND 8 ABOVE. NORTH WINDS  
AROUND 10 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY IN  
THE EVENING. NEW LITTLE OR NO SNOW ACCUMULATION. COLD WITH LOWS  
6 BELOW TO 12 BELOW ZERO. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 5 TO 15 ABOVE.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 20.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 12 TO 20.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 50.  
 

 
 
WYZ005-172300-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. COLD  
WITH HIGHS AROUND 16. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF  
SNOW 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. COLD WITH  
LOWS 2 BELOW TO 6 BELOW ZERO. CHANCE OF SNOW 30 PERCENT.    
TUESDAY
 
CLOUDY. SCATTERED SNOW SHOWERS IN THE MORNING, THEN  
NUMEROUS SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP TO  
1 INCH. COLD WITH HIGHS AROUND 9 ABOVE. NORTHEAST WINDS AROUND  
10 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS IN THE  
EVENING. NEW LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS  
7 BELOW TO 11 BELOW ZERO. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD WITH LOWS 10 TO 15.   
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 14 TO 20.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 40.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 15 TO 21.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. 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  
1253 PM MST MON FEB 17 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
THIS AFTERNOON
 
SNOW SHOWERS. SNOW ACCUMULATION UP TO 1 INCH.  
NEAR STEADY TEMPERATURE AROUND 30. WEST WINDS AROUND 10 MPH.  
CHANCE OF SNOW 80 PERCENT.    
TONIGHT
 
SNOW SHOWERS. PATCHY FOG AFTER MIDNIGHT. NEW SNOW  
ACCUMULATION UP TO 4 INCHES. COLD WITH LOWS AROUND 19. SOUTH  
WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. STORM TOTAL SNOW  
ACCUMULATION OF 1 TO 3 INCHES POSSIBLE. HIGHS IN THE UPPER 20S.  
SOUTH WINDS 10 TO 15 MPH, BECOMING WEST IN THE AFTERNOON. CHANCE  
OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
CLOUDY WITH SCATTERED SNOW SHOWERS. PATCHY FOG  
AFTER MIDNIGHT. COLD WITH LOWS AROUND 14. NORTHWEST WINDS AROUND  
10 MPH IN THE EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
CLOUDY. A CHANCE OF SNOW SHOWERS IN THE AFTERNOON.  
HIGHS AROUND 30. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. LOWS IN  
THE LOWER 20S. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. HIGHS IN  
THE LOWER 30S. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING. COLD WITH LOWS AROUND 20. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN A CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS AROUND 30.  
CHANCE OF SNOW 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 10 TO 20.    
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
30S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A CHANCE  
OF RAIN SHOWERS 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  
1253 PM MST MON FEB 17 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
THIS AFTERNOON
 
SNOW SHOWERS. SNOW ACCUMULATION UP TO 2 INCHES.  
HIGHS AROUND 30. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF SNOW 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS. SNOW  
ACCUMULATION UP TO 2 INCHES. COLD WITH LOWS 7 TO 13 ABOVE.  
NORTHWEST WINDS AROUND 10 MPH AFTER MIDNIGHT. CHANCE OF SNOW  
60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS. PATCHY  
BLOWING SNOW IN THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES.  
BREEZY WITH HIGHS IN THE UPPER 20S. WEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH, BECOMING NORTHWEST 15 TO 20 MPH WITH GUSTS UP  
TO 30 MPH IN THE AFTERNOON. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. COLD WITH LOWS 3 TO 9 ABOVE. NORTHWEST WINDS 10 TO  
15 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING CLOUDY.  
HIGHS IN THE UPPER 20S.    
WEDNESDAY NIGHT
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 10 TO 15.    
THURSDAY
 
CLOUDY WITH SNOW SHOWERS LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE LOWER 30S. CHANCE OF SNOW 70 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD  
WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW 20 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 30S.  
 

 
 
WYZ026-172300-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
PATCHY BLOWING SNOW. BREEZY WITH HIGHS IN THE LOWER 30S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW  
30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS 5 TO  
13 ABOVE. WEST WINDS 10 TO 15 MPH. CHANCE OF SNOW 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
AFTERNOON. PATCHY BLOWING SNOW IN THE AFTERNOON. BREEZY WITH  
HIGHS AROUND 30. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.  
CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. COLD WITH LOWS 3 TO 9 ABOVE. WEST WINDS 10 TO 15 MPH.  
CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING CLOUDY.  
HIGHS AROUND 30. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS AROUND 15.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE.    
FRIDAY
 
PARTLY CLOUDY. 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. COLD WITH LOWS 10 TO 15.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 40.  
 

 
 
WYZ010-172300-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
NUMEROUS SNOW SHOWERS. SNOW ACCUMULATION UP TO  
1 INCH. COLD WITH HIGHS AROUND 9 ABOVE. NORTHEAST WINDS AROUND  
10 MPH. CHANCE OF SNOW 60 PERCENT.    
TONIGHT
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. SNOW ACCUMULATION  
UP TO 1 INCH. COLD WITH LOWS AROUND 6 BELOW. EAST WINDS AROUND  
10 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY
 
CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY IN THE MORNING.  
NEW SNOW ACCUMULATION UP TO 1 INCH. COLD WITH HIGHS AROUND  
4 ABOVE. NORTH WINDS 10 TO 15 MPH. CHANCE OF SNOW 60 PERCENT.    
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
 
MOSTLY SUNNY. COLD WITH HIGHS 14 TO 18. SOUTHEAST  
WINDS AROUND 10 MPH. LOWEST WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 26 BELOW IN THE MORNING.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE ZERO.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 20.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 50S.  
 

 
 
WYZ011-172300-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
CLOUDY WITH SCATTERED SNOW SHOWERS. COLD WITH  
HIGHS 11 TO 15. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF SNOW  
30 PERCENT.    
TONIGHT
 
CLOUDY WITH SCATTERED SNOW SHOWERS. COLD WITH LOWS  
AROUND 4 BELOW. EAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF SNOW 30 PERCENT.    
TUESDAY
 
CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY IN THE MORNING.  
STORM TOTAL SNOW ACCUMULATION AROUND AN INCH POSSIBLE. COLD WITH  
HIGHS AROUND 7 ABOVE. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF  
SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS AROUND 11 BELOW. NORTH WINDS 10 TO  
15 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH HIGHS AROUND 20. SOUTHEAST WINDS AROUND 10 MPH  
IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS AROUND 5 ABOVE.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 40S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. 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  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
PATCHY BLOWING SNOW. BREEZY WITH HIGHS IN THE LOWER 30S. WEST  
WINDS 20 TO 25 MPH. CHANCE OF SNOW 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS AROUND  
18. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
SNOW 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
SCATTERED SNOW SHOWERS IN THE AFTERNOON. PATCHY BLOWING SNOW IN  
THE AFTERNOON. BREEZY WITH HIGHS AROUND 30. WEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS 12 TO  
16. WEST WINDS 10 TO 15 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
CLOUDY. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS AROUND 20.    
THURSDAY
 
CLOUDY WITH SNOW SHOWERS LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE LOWER 30S. CHANCE OF SNOW 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH LOWS 10 TO 15.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 40.  
 

 
 
WYZ016-172300-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH NUMEROUS SNOW SHOWERS.  
PATCHY BLOWING SNOW. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH  
HIGHS IN THE LOWER 30S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF SNOW 60 PERCENT.    
TONIGHT
 
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS. COLD WITH  
LOWS 8 TO 14 ABOVE. SOUTH WINDS AROUND 10 MPH, BECOMING WEST  
AFTER MIDNIGHT. CHANCE OF SNOW 30 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. NUMEROUS SNOW SHOWERS. PATCHY BLOWING SNOW IN THE  
AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. BREEZY WITH HIGHS IN  
THE MID 20S. SOUTHEAST WINDS 10 TO 15 MPH, INCREASING TO SOUTH  
20 TO 25 MPH IN THE AFTERNOON. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. COLD WITH LOWS 1 BELOW TO 5 ABOVE ZERO. SOUTHEAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF  
SNOW 40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. COLD WITH  
LOWS 15 TO 20.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE UPPER 30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD  
WITH LOWS AROUND 20. CHANCE OF SNOW 20 PERCENT.    
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
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY AND WINDY. HIGHS IN THE MID 40S.  
 

 
 
WYZ001-172300-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
1253 PM MST MON FEB 17 2025  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
THIS AFTERNOON
 
SNOW SHOWERS. SNOW ACCUMULATION AROUND  
5 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 SHOWERS. NEW SNOW ACCUMULATION UP TO 9 INCHES.  
COLD WITH LOWS AROUND 13. WEST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH. CHANCE OF SNOW 90 PERCENT.    
TUESDAY
 
SNOW SHOWERS. NEW SNOW ACCUMULATION UP TO 8 INCHES.  
BREEZY WITH HIGHS IN THE LOWER 20S. WEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS AFTER  
MIDNIGHT. NEW LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS  
1 BELOW TO 5 ABOVE ZERO. NORTHWEST WINDS AROUND 10 MPH IN THE  
EVENING. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. HIGHS IN THE MID 20S. SOUTHWEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. COLD  
WITH LOWS 14 TO 20. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. HIGHS  
AROUND 30. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING. COLD WITH LOWS 10 TO 20. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS IN THE UPPER 20S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
SATURDAY
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS AROUND 30.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. COLD WITH  
LOWS 16 TO 22.    
SUNDAY
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS. BREEZY  
WITH HIGHS IN THE MID 30S.  
 

 
 
WYZ029-172300-  
FLAMING GORGE-  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY. PATCHY BLOWING SNOW. BREEZY WITH  
HIGHS IN THE MID 30S. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
35 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. PATCHY BLOWING SNOW IN THE AFTERNOON. BREEZY WITH HIGHS  
IN THE LOWER 30S. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
35 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS AFTER  
MIDNIGHT. BREEZY, COLD WITH LOWS AROUND 17. WEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING CLOUDY.  
HIGHS IN THE MID 30S. SOUTHWEST WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 20S. CHANCE OF SNOW 20 PERCENT.    
THURSDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 15 TO 20.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 40.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 40S.  
 

 
 
WYZ022-172300-  
CASPER MOUNTAIN-  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
HIGHS IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 30 MPH. CHANCE OF SNOW 30 PERCENT.    
TONIGHT
 
CLOUDY WITH SCATTERED SNOW SHOWERS. COLD WITH LOWS  
AROUND 7 ABOVE. SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF SNOW  
30 PERCENT.    
TUESDAY
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. SNOW ACCUMULATION  
UP TO 1 INCH. COLD WITH HIGHS 12 TO 18. TEMPERATURE FALLING TO  
AROUND 7 ABOVE IN THE AFTERNOON. WEST WINDS AROUND 10 MPH,  
BECOMING NORTH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE  
OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY IN THE  
EVENING. NEW LITTLE OR NO SNOW ACCUMULATION. COLD WITH LOWS  
AROUND 3 BELOW. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH  
IN THE EVENING. CHANCE OF SNOW 70 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. NOT AS COLD WITH LOWS 10 TO 20. CHANCE OF SNOW  
20 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN A CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN  
THE MID 30S. CHANCE OF SNOW 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 15 TO 21.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.  
 

 
 
WYZ002-172300-  
ABSAROKA MOUNTAINS-  
1253 PM MST MON FEB 17 2025  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
THIS AFTERNOON
 
SNOW SHOWERS. PATCHY BLOWING SNOW. SNOW  
ACCUMULATION UP TO 3 INCHES. BREEZY WITH HIGHS IN THE MID 20S.  
WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW  
80 PERCENT.    
TONIGHT
 
SNOW SHOWERS. NEW SNOW ACCUMULATION UP TO 6 INCHES.  
BRISK, COLD WITH LOWS 6 TO 14 ABOVE. WEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
SNOW SHOWERS. AREAS OF BLOWING SNOW. NEW SNOW  
ACCUMULATION UP TO 6 INCHES. BREEZY, COLD WITH HIGHS 13 TO 23.  
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS AFTER  
MIDNIGHT. NEW LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS  
1 BELOW TO 5 ABOVE ZERO. WEST WINDS AROUND 10 MPH WITH GUSTS UP  
TO 25 MPH. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 20S. WEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
SHOWERS. LITTLE OR NO SNOW ACCUMULATION. COLD WITH LOWS 10 TO 20.   
THURSDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS 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 SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
10 TO 20. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS AROUND 30.    
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 WINDY. LOWS IN THE LOWER 20S.   
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. WINDY WITH HIGHS IN THE  
MID 30S. CHANCE OF SNOW 30 PERCENT.  
 

 
 
WYZ007-172300-  
OWL CREEK AND BRIDGER MOUNTAINS-  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
HIGHS IN THE LOWER 20S. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF  
SNOW 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. COLD WITH  
LOWS 2 BELOW TO 6 ABOVE ZERO. EAST WINDS AROUND 10 MPH, BECOMING  
NORTHEAST AFTER MIDNIGHT. CHANCE OF SNOW 30 PERCENT.    
TUESDAY
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. SNOW ACCUMULATION  
UP TO 2 INCHES. BRISK, COLD WITH HIGHS 7 TO 13 ABOVE. NORTHEAST  
WINDS AROUND 10 MPH, BECOMING NORTH 15 TO 20 MPH IN THE  
AFTERNOON. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
CLOUDY WITH NUMEROUS SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. COLD WITH LOWS 1 BELOW TO 7 BELOW ZERO.  
NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH IN THE EVENING.  
CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S. SOUTH WINDS  
AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD WITH LOWS 10 TO 20.   
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE  
MID 30S. CHANCE OF SNOW 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING. COLD WITH LOWS AROUND 20. CHANCE OF SNOW  
20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.  
 

 
 
WYZ008-172300-  
BIGHORN MOUNTAINS WEST-  
1253 PM MST MON FEB 17 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
THIS AFTERNOON
 
SNOW SHOWERS. SNOW ACCUMULATION UP TO 2 INCHES.  
COLD WITH HIGHS 15 TO 21. WEST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH. CHANCE OF SNOW 80 PERCENT.    
TONIGHT
 
SNOW SHOWERS. NEW SNOW ACCUMULATION AROUND 5 INCHES.  
COLD WITH LOWS 2 BELOW TO 4 ABOVE ZERO. SOUTHWEST WINDS AROUND  
10 MPH. CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
SNOW SHOWERS. STORM TOTAL SNOW ACCUMULATION OF 3 TO  
5 INCHES. COLD WITH HIGHS 5 TO 11 ABOVE. WEST WINDS AROUND  
10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF SNOW  
80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. NEW LITTLE OR NO SNOW  
ACCUMULATION. COLD WITH LOWS 4 BELOW TO 10 BELOW ZERO. CHANCE OF  
SNOW 60 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH HIGHS 15 TO 23. SOUTHWEST WINDS AROUND 10 MPH  
IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. NOT AS COLD  
WITH LOWS 5 TO 15 ABOVE.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE LOWER 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING. COLD WITH LOWS 14 TO 22. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.  
 

 
 
WYZ009-172300-  
BIGHORN MOUNTAINS SOUTHEAST-  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SNOW SHOWERS. SNOW  
ACCUMULATION UP TO 2 INCHES. COLD WITH HIGHS AROUND 20. NORTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW  
80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SNOW SHOWERS. SNOW ACCUMULATION UP  
TO 4 INCHES. COLD WITH LOWS 3 BELOW TO 3 ABOVE ZERO. SOUTHWEST  
WINDS 10 TO 15 MPH, BECOMING NORTHWEST AFTER MIDNIGHT. CHANCE OF  
SNOW 80 PERCENT.    
TUESDAY
 
SNOW SHOWERS. STORM TOTAL SNOW ACCUMULATION AROUND AN  
INCH. COLD WITH HIGHS 6 TO 12 ABOVE. NORTH WINDS 10 TO 15 MPH.  
CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. NEW LITTLE OR NO SNOW  
ACCUMULATION. COLD WITH LOWS 4 BELOW TO 10 BELOW ZERO. WEST WINDS  
AROUND 10 MPH. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING 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
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. HIGHS IN THE MID 30S. CHANCE OF SNOW 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING. COLD WITH LOWS 15 TO 21. CHANCE OF SNOW 30 PERCENT.    
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 IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 20S.   
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.  
 

 
 
WYZ012-172300-  
TETON AND GROS VENTRE MOUNTAINS-  
1253 PM MST MON FEB 17 2025  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
THIS AFTERNOON
 
SNOW SHOWERS. SNOW ACCUMULATION UP TO 7 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 SHOWERS. NEW SNOW ACCUMULATION UP TO 11 INCHES.  
COLD WITH LOWS 11 TO 17. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
SNOW SHOWERS. PATCHY BLOWING SNOW IN THE AFTERNOON.  
NEW SNOW ACCUMULATION UP TO 8 INCHES. BREEZY WITH HIGHS IN THE  
LOWER 20S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY IN  
THE EVENING. NEW LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS  
5 TO 11 ABOVE. NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF SNOW  
60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. HIGHS IN THE MID 20S. SOUTHWEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH. CHANCE OF SNOW 40 PERCENT.    
WEDNESDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. COLD  
WITH LOWS 15 TO 21. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. HIGHS IN  
THE UPPER 20S. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING. COLD WITH LOWS 10 TO 20. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS IN THE UPPER 20S.    
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  
SHOWERS. HIGHS IN THE LOWER 30S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF. COLD WITH LOWS 14 TO 20.    
SUNDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS IN THE MID 30S.  
 

 
 
WYZ014-172300-  
WIND RIVER MOUNTAINS WEST-  
1253 PM MST MON FEB 17 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
THIS AFTERNOON
 
SNOW SHOWERS. AREAS OF BLOWING SNOW. SNOW  
ACCUMULATION UP TO 4 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
 
MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS. NEW SNOW  
ACCUMULATION AROUND 5 INCHES. COLD WITH LOWS 5 TO 11 ABOVE. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW  
60 PERCENT.    
TUESDAY
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. AREAS OF BLOWING  
SNOW. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. STORM TOTAL  
SNOW ACCUMULATION OF 2 TO 4 INCHES POSSIBLE. BREEZY WITH HIGHS IN  
THE LOWER 20S. WEST WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH IN THE  
AFTERNOON. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS IN THE  
EVENING. NEW LITTLE OR NO SNOW ACCUMULATION. BRISK, COLD WITH  
LOWS ZERO TO 6 ABOVE ZERO. NORTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER 20S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 10 TO 15.    
THURSDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS 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 SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
5 TO 15 ABOVE. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 20S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 10 TO 15.    
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 15 TO  
20.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE MID 30S.  
 

 
 
WYZ015-172300-  
WIND RIVER MOUNTAINS EAST-  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS. AREAS  
OF BLOWING SNOW. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES.  
SNOW ACCUMULATION UP TO 4 INCHES. BREEZY WITH HIGHS IN THE MID  
20S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF  
SNOW 70 PERCENT.    
TONIGHT
 
PARTLY CLOUDY WITH NUMEROUS SNOW SHOWERS. PATCHY  
BLOWING SNOW. NEW SNOW ACCUMULATION AROUND 5 INCHES. BREEZY, COLD  
WITH LOWS 5 TO 13 ABOVE. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. NUMEROUS SNOW SHOWERS. AREAS OF BLOWING SNOW IN THE  
MORNING. BLOWING SNOW IN THE AFTERNOON. VISIBILITY ONE QUARTER  
MILE OR LESS AT TIMES. STORM TOTAL SNOW ACCUMULATION OF 1 TO  
3 INCHES POSSIBLE. BREEZY WITH HIGHS IN THE LOWER 20S. WEST WINDS  
20 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF SNOW 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS AFTER  
MIDNIGHT. NEW LITTLE OR NO SNOW ACCUMULATION. BRISK, COLD WITH  
LOWS ZERO TO 6 ABOVE ZERO. WEST WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 30 MPH. 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 30 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
SHOWERS. LITTLE OR NO SNOW ACCUMULATION. COLD. NEAR STEADY  
TEMPERATURE 15 TO 20.    
THURSDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS 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 SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
10 TO 20. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 30.    
FRIDAY NIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 11 TO 21.   
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND WINDY. LOWS IN THE LOWER 20S.   
SUNDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. WINDY WITH HIGHS IN  
THE MID 30S.  
 

 
 
WYZ019-172300-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY. PATCHY BLOWING SNOW. BREEZY WITH  
HIGHS IN THE LOWER 30S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO  
40 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH LOWS 9 TO 15 ABOVE. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH.    
TUESDAY
 
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS IN THE  
AFTERNOON. PATCHY BLOWING SNOW IN THE AFTERNOON. SNOW  
ACCUMULATION UP TO 1 INCH. BREEZY WITH HIGHS IN THE UPPER 20S.  
TEMPERATURE FALLING TO AROUND 20 IN THE AFTERNOON. WEST WINDS  
15 TO 20 MPH, BECOMING NORTHWEST IN THE AFTERNOON. GUSTS UP TO  
35 MPH. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS IN THE  
EVENING. LITTLE OR NO SNOW ACCUMULATION. COLD WITH LOWS ZERO TO  
6 ABOVE ZERO. NORTHEAST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN  
THE EVENING. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 30. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 16 TO 22.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE UPPER 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, MAINLY  
IN THE EVENING. COLD WITH LOWS 15 TO 21. CHANCE OF SNOW  
30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 15 TO 21.    
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.  
 

 
 
WYZ024-172300-  
SALT RIVER AND WYOMING RANGES-  
1253 PM MST MON FEB 17 2025  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST  
TUESDAY...  
   
THIS AFTERNOON
 
SNOW SHOWERS. AREAS OF BLOWING SNOW. SNOW  
ACCUMULATION AROUND 5 INCHES. BREEZY WITH HIGHS IN THE UPPER 20S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW  
80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SNOW SHOWERS. NEW SNOW ACCUMULATION  
UP TO 10 INCHES. COLD WITH LOWS 13 TO 19. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS. AREAS OF  
BLOWING SNOW IN THE AFTERNOON. NEW SNOW ACCUMULATION UP TO  
7 INCHES. BREEZY WITH HIGHS IN THE MID 20S. WEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY IN  
THE EVENING. NEW LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY, COLD  
WITH LOWS 8 TO 14 ABOVE. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. COLD  
WITH LOWS 16 TO 22. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. HIGHS IN  
THE UPPER 20S. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING. COLD WITH LOWS 15 TO 20. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS IN THE UPPER 20S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 14 TO 20.    
SUNDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS IN THE MID 30S.  
 

 
 
WYZ030-172300-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
1253 PM MST MON FEB 17 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY. PATCHY BLOWING SNOW. BREEZY WITH  
HIGHS IN THE MID 30S. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
35 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY, COLD WITH LOWS AROUND 19. WEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
AFTERNOON. PATCHY BLOWING SNOW IN THE AFTERNOON. BREEZY WITH  
HIGHS IN THE LOWER 30S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
BREEZY, COLD WITH LOWS 11 TO 17. NORTHWEST WINDS 15 TO 20 MPH.  
CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE  
LOWER 20S.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS AROUND 20.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 15 TO 20.    
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.  
 

 
 
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