449  
FPUS55 KRIW 182353  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
451 PM MST TUE FEB 18 2025  
 
WYZ020-190100-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
CLOUDY WITH SCATTERED SNOW SHOWERS. COLD. NEAR  
STEADY TEMPERATURE AROUND 7 ABOVE. NORTHEAST WINDS 10 TO 15 MPH.  
CHANCE OF SNOW 40 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE EVENING.  
COLD WITH LOWS 2 BELOW TO 8 BELOW ZERO. NORTHEAST WINDS 10 TO  
15 MPH IN THE EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 20S. SOUTH WINDS AROUND 10 MPH, BECOMING  
SOUTHEAST WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. LOWEST WIND  
CHILL READINGS WIND CHILL READINGS AS LOW AS 21 BELOW IN THE  
MORNING.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 7 TO 13 ABOVE.  
SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.   
THURSDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE MID 30S. SOUTHWEST WINDS AROUND 10 MPH,  
BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 20.    
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 50S.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.    
MONDAY
 
PARTLY CLOUDY AND WINDY. HIGHS IN THE UPPER 50S.  
 

 
 
WYZ017-190100-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
CLOUDY WITH SCATTERED SNOW SHOWERS. COLD WITH  
HIGHS 16 TO 22. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF SNOW 40 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE EVENING.  
COLD WITH LOWS 3 BELOW TO 1 ABOVE ZERO. NORTHEAST WINDS 10 TO  
15 MPH IN THE EVENING. CHANCE OF SNOW 40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 20S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 10 TO 14.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 15.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 40.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 15 TO 20.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 50S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
MONDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.  
 

 
 
WYZ018-190100-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
CLOUDY WITH SCATTERED SNOW SHOWERS. NEAR STEADY  
TEMPERATURE AROUND 17. NORTHEAST WINDS AROUND 10 MPH WITH GUSTS  
UP TO 20 MPH. CHANCE OF SNOW 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE EVENING.  
COLD WITH LOWS ZERO TO 4 ABOVE ZERO. NORTHEAST WINDS AROUND  
10 MPH IN THE EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 20S.    
WEDNESDAY NIGHT
 
CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH LOWS 13 TO 17.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
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
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 50S.  
 

 
 
WYZ028-190100-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS.  
PATCHY BLOWING SNOW. BREEZY. NEAR STEADY TEMPERATURE IN THE LOWER  
30S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF  
SNOW 20 PERCENT.    
TONIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 14 TO 18.  
WEST WINDS 15 TO 25 MPH, DIMINISHING TO 10 TO 15 MPH AFTER  
MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH SCATTERED SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE LOWER  
30S. WEST WINDS 10 TO 15 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY NIGHT
 
CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS IN  
THE LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF SNOW  
30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. LITTLE OR NO  
SNOW ACCUMULATION. HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 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 MID 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.  
 

 
 
WYZ013-190100-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH. CHANCE OF SNOW  
40 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS 8 TO  
14 ABOVE. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH  
IN THE EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. SCATTERED  
SNOW SHOWERS IN THE AFTERNOON. HIGHS AROUND 30. SOUTH WINDS  
AROUND 10 MPH IN THE AFTERNOON. CHANCE OF SNOW 40 PERCENT.    
WEDNESDAY NIGHT
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. PATCHY FOG  
AFTER MIDNIGHT. LIGHT SNOW ACCUMULATION POSSIBLE. LOWS AROUND 20.  
SOUTH WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF SNOW  
60 PERCENT.    
THURSDAY
 
CLOUDY. SNOW SHOWERS, MAINLY IN THE MORNING. NEW  
LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER 30S. WEST  
WINDS AROUND 10 MPH IN THE AFTERNOON. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS AROUND 15.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING. HIGHS IN THE MID 30S. CHANCE OF SNOW 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. COLD WITH LOWS AROUND  
20. CHANCE OF SNOW 50 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A CHANCE  
OF RAIN SHOWERS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
HIGHS AROUND 40. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN SHOWERS. A CHANCE OF  
SNOW SHOWERS IN THE EVENING, THEN SNOW SHOWERS LIKELY AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND 30. CHANCE  
OF PRECIPITATION 60 PERCENT.    
MONDAY
 
CLOUDY WITH A CHANCE OF RAIN SHOWERS. SNOW SHOWERS  
LIKELY, MAINLY IN THE MORNING. LITTLE OR NO SNOW ACCUMULATION.  
HIGHS AROUND 40. CHANCE OF PRECIPITATION 60 PERCENT.  
 

 
 
WYZ003-190100-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
452 PM MST TUE FEB 18 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS  
AFTERNOON...  
   
THIS AFTERNOON
 
CLOUDY WITH SCATTERED SNOW SHOWERS. COLD WITH  
HIGHS ZERO TO 10 ABOVE ZERO. NORTH WINDS AROUND 10 MPH WITH GUSTS  
UP TO 20 MPH. CHANCE OF SNOW 30 PERCENT. WIND CHILL READINGS WIND  
CHILL READINGS AS LOW AS 20 BELOW.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
4 BELOW TO 14 BELOW ZERO. NORTH WINDS AROUND 10 MPH IN THE  
EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 20S. SOUTHEAST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH. LOWEST WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 28 BELOW IN THE MORNING.    
WEDNESDAY NIGHT
 
CLOUDY. NOT AS COLD WITH LOWS 9 TO 17 ABOVE.  
SOUTHWEST WINDS AROUND 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 15 TO 20.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH LOWS AROUND 20.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH 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 UPPER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.    
MONDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 50.  
 

 
 
WYZ004-190100-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
452 PM MST TUE FEB 18 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS  
AFTERNOON...  
   
THIS AFTERNOON
 
CLOUDY WITH SCATTERED SNOW SHOWERS. COLD WITH  
HIGHS 3 TO 7 ABOVE. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF SNOW 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH LOWS 10 BELOW TO 16 BELOW ZERO. NORTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING SOUTHEAST AFTER  
MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 14 TO 18. SOUTHEAST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH. LOWEST WIND CHILL  
READINGS WIND CHILL READINGS AS LOW AS 32 BELOW IN THE MORNING.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD WITH LOWS 5 TO  
9 ABOVE. SOUTHEAST WINDS AROUND 10 MPH.    
THURSDAY
 
CLOUDY IN THE MORNING, THEN BECOMING PARTLY CLOUDY.  
HIGHS IN THE LOWER 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 20.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.  
 

 
 
WYZ006-190100-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
452 PM MST TUE FEB 18 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS  
AFTERNOON...  
   
THIS AFTERNOON
 
CLOUDY WITH SCATTERED SNOW SHOWERS. COLD. NEAR  
STEADY TEMPERATURE AROUND 6 ABOVE. NORTH WINDS AROUND 10 MPH.  
CHANCE OF SNOW 30 PERCENT.    
TONIGHT
 
CLOUDY WITH SCATTERED SNOW SHOWERS IN THE EVENING,  
THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS 5 BELOW TO  
11 BELOW ZERO. NORTH WINDS AROUND 10 MPH IN THE EVENING. CHANCE  
OF SNOW 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH HIGHS AROUND 20.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 6 TO 12 ABOVE.    
THURSDAY
 
CLOUDY IN THE MORNING, THEN BECOMING PARTLY CLOUDY. A  
20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE LOWER 30S.    
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 12 TO 20.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 40.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.  
 

 
 
WYZ005-190100-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
452 PM MST TUE FEB 18 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS  
AFTERNOON...  
   
THIS AFTERNOON
 
CLOUDY WITH SCATTERED SNOW SHOWERS. COLD WITH  
HIGHS AROUND 10 ABOVE. NORTHEAST WINDS AROUND 10 MPH. CHANCE OF  
SNOW 40 PERCENT.    
TONIGHT
 
CLOUDY WITH SCATTERED SNOW SHOWERS IN THE EVENING,  
THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS AROUND  
10 BELOW. NORTHEAST WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF  
SNOW 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 20S. EAST WINDS AROUND 10 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD WITH LOWS AROUND  
10 ABOVE.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE MID  
30S. CHANCE OF SNOW 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 10 TO 20.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 40.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 14 TO 20.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 50.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 50S.  
 

 
 
WYZ023-190100-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN  
THE LOWER 30S. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.  
CHANCE OF SNOW 30 PERCENT.    
TONIGHT
 
CLOUDY. SCATTERED SNOW SHOWERS IN THE EVENING. PATCHY  
FOG AFTER MIDNIGHT. COLD WITH LOWS AROUND 14. SOUTHWEST WINDS  
AROUND 10 MPH IN THE EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
CLOUDY. PATCHY FOG IN THE MORNING. SCATTERED SNOW  
SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. HIGHS  
AROUND 30. CHANCE OF SNOW 50 PERCENT.    
WEDNESDAY NIGHT
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. PATCHY FOG  
AFTER MIDNIGHT. LIGHT SNOW ACCUMULATION POSSIBLE. LOWS IN THE  
LOWER 20S. CHANCE OF SNOW 60 PERCENT.    
THURSDAY
 
CLOUDY WITH SNOW SHOWERS. NEW LIGHT SNOW  
ACCUMULATION. HIGHS IN THE LOWER 30S. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
CLOUDY, COLD WITH LOWS 15 TO 21.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. COLD WITH LOWS 14 TO 20. CHANCE OF SNOW 30 PERCENT.    
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 40 PERCENT.    
SUNDAY NIGHT
 
CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY
 
CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS. HIGHS IN  
THE LOWER 40S. CHANCE OF PRECIPITATION 40 PERCENT.  
 

 
 
WYZ025-190100-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
BREEZY. NEAR STEADY TEMPERATURE IN THE MID 20S. NORTHWEST 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 4 TO  
10 ABOVE. NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF SNOW  
30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH SCATTERED SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER  
20S. NORTHWEST WINDS AROUND 10 MPH IN THE MORNING. CHANCE OF SNOW  
40 PERCENT.    
WEDNESDAY NIGHT
 
CLOUDY WITH SCATTERED SNOW SHOWERS. PATCHY FOG  
AFTER MIDNIGHT. COLD WITH LOWS 13 TO 17. CHANCE OF SNOW  
40 PERCENT.    
THURSDAY
 
CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE MORNING.  
LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 10 MPH. CHANCE OF SNOW 60 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
 
MOSTLY 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. A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE UPPER  
30S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS IN THE MID 20S.    
MONDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS AROUND 40.  
 

 
 
WYZ026-190100-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS.  
PATCHY BLOWING SNOW. BREEZY. NEAR STEADY TEMPERATURE IN THE UPPER  
20S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
SNOW 20 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 3 TO 9 ABOVE. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH SCATTERED SNOW SHOWERS IN THE AFTERNOON. HIGHS AROUND 30.  
WEST WINDS AROUND 10 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY NIGHT
 
CLOUDY WITH SCATTERED SNOW SHOWERS. PATCHY  
FOG. COLD WITH LOWS 13 TO 17. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.    
FRIDAY
 
MOSTLY SUNNY. 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 IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 40.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 40S.  
 

 
 
WYZ010-190100-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
452 PM MST TUE FEB 18 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS  
AFTERNOON...  
   
THIS AFTERNOON
 
CLOUDY, COLD. NEAR STEADY TEMPERATURE AROUND  
1 ABOVE. NORTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH LOWS 11 BELOW TO 15 BELOW ZERO. NORTHWEST WINDS  
AROUND 10 MPH, BECOMING SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
MOSTLY SUNNY. COLD WITH HIGHS AROUND 16. SOUTHEAST  
WINDS 10 TO 15 MPH. LOWEST WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 33 BELOW IN THE MORNING.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 3 TO  
7 ABOVE. SOUTH WINDS 15 TO 20 MPH.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 30S. SOUTH WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH IN THE MORNING.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 15 TO 20.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 40.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.  
 

 
 
WYZ011-190100-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
CLOUDY WITH SCATTERED SNOW SHOWERS. COLD. NEAR  
STEADY TEMPERATURE AROUND 4 ABOVE. NORTH WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH. CHANCE OF SNOW 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG AFTER MIDNIGHT. COLD WITH LOWS AROUND  
10 BELOW. NORTH WINDS AROUND 10 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY SUNNY. COLD WITH HIGHS AROUND 20. SOUTH WINDS  
AROUND 10 MPH, BECOMING SOUTHEAST WITH GUSTS UP TO 25 MPH IN THE  
AFTERNOON. LOWEST WIND CHILL READINGS WIND CHILL READINGS AS LOW  
AS 28 BELOW IN THE MORNING.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. COLD WITH LOWS 4 TO 8 ABOVE. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 30S. SOUTH WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH IN THE MORNING.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 15.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S.    
MONDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 50S.  
 

 
 
WYZ027-190100-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH ISOLATED SNOW SHOWERS.  
PATCHY BLOWING SNOW. BREEZY WITH HIGHS AROUND 30. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH LOWS 12 TO 16. WEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLOUDY WITH  
SCATTERED SNOW SHOWERS IN THE AFTERNOON. HIGHS AROUND 30. WEST  
WINDS 10 TO 15 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
COLD WITH LOWS AROUND 20. WEST WINDS AROUND 10 MPH. CHANCE OF  
SNOW 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE  
MORNING. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER 30S.  
WEST WINDS 10 TO 15 MPH. CHANCE OF SNOW 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
FRIDAY
 
PARTLY CLOUDY. HIGHS AROUND 30.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH LOWS 10 TO 15.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 40.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.  
 

 
 
WYZ016-190100-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
HIGHS IN THE MID 20S. TEMPERATURE FALLING TO AROUND 17 LATE.  
SOUTH WINDS 10 TO 15 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 1 TO  
7 ABOVE. SOUTHEAST WINDS AROUND 10 MPH. CHANCE OF SNOW  
30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 20S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. COLD WITH LOWS AROUND 20. WEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 15 TO 20.    
FRIDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 40.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. 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 WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
WINDY WITH HIGHS IN THE UPPER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS WITH  
A SLIGHT CHANCE OF RAIN SHOWERS. WINDY WITH LOWS IN THE MID 30S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
WINDY WITH HIGHS IN THE UPPER 40S.  
 

 
 
WYZ001-190100-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
452 PM MST TUE FEB 18 2025  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS  
EVENING...  
   
THIS AFTERNOON
 
CLOUDY WITH SCATTERED SNOW SHOWERS. HIGHS IN  
THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF SNOW 40 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. PATCHY FOG AFTER  
MIDNIGHT. COLD WITH LOWS 1 TO 7 ABOVE. WEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF SNOW  
30 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. HIGHS IN THE MID  
20S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE  
OF SNOW 50 PERCENT.    
WEDNESDAY NIGHT
 
NUMEROUS SNOW SHOWERS. PATCHY FOG AFTER  
MIDNIGHT. LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS AROUND  
19. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE  
OF SNOW 60 PERCENT.    
THURSDAY
 
CLOUDY. SNOW SHOWERS, MAINLY IN THE MORNING. NEW  
LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER 30S. WEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.  
CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 20S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
SATURDAY
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS AROUND 30.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. COLD WITH LOWS 15 TO 21. CHANCE OF SNOW 30 PERCENT.    
SUNDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS. BREEZY  
WITH HIGHS IN THE MID 30S.    
SUNDAY NIGHT
 
CLOUDY WITH SNOW SHOWERS LIKELY. LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY. NEAR STEADY TEMPERATURE IN THE  
UPPER 20S. CHANCE OF SNOW 60 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE  
MORNING. NEW LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH HIGHS  
IN THE MID 30S. CHANCE OF SNOW 60 PERCENT.  
 

 
 
WYZ029-190100-  
FLAMING GORGE-  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH ISOLATED SNOW SHOWERS.  
PATCHY BLOWING SNOW. BREEZY. NEAR STEADY TEMPERATURE IN THE LOWER  
30S. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF  
SNOW 20 PERCENT.    
TONIGHT
 
PATCHY BLOWING SNOW IN THE EVENING. PARTLY CLOUDY.  
BREEZY, COLD WITH LOWS AROUND 17. WEST WINDS 15 TO 20 MPH. GUSTS  
UP TO 40 MPH, DECREASING TO 30 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH SCATTERED SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID  
30S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING WEST IN THE  
AFTERNOON. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY NIGHT
 
CLOUDY. SCATTERED SNOW SHOWERS, MAINLY IN THE  
EVENING. LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE MID 20S.  
SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF SNOW 50 PERCENT.    
THURSDAY
 
CLOUDY WITH SNOW SHOWERS LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF SNOW 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. 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. LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
MONDAY
 
PARTLY CLOUDY. HIGHS AROUND 50.  
 

 
 
WYZ022-190100-  
CASPER MOUNTAIN-  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
CLOUDY WITH SCATTERED SNOW SHOWERS. LITTLE OR  
NO SNOW ACCUMULATION. COLD WITH HIGHS 13 TO 19. TEMPERATURE  
FALLING TO AROUND 4 ABOVE LATE. NORTH WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH. CHANCE OF SNOW 50 PERCENT.    
TONIGHT
 
CLOUDY. SCATTERED SNOW SHOWERS IN THE EVENING. COLD  
WITH LOWS 6 BELOW TO ZERO. NORTHWEST WINDS AROUND 10 MPH IN THE  
EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. NOT  
AS COLD WITH LOWS AROUND 16. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING. COLD WITH LOWS 15 TO 20. CHANCE OF SNOW  
20 PERCENT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 16 TO 22.    
SATURDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.    
MONDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.  
 

 
 
WYZ002-190100-  
ABSAROKA MOUNTAINS-  
452 PM MST TUE FEB 18 2025  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS  
EVENING...  
   
THIS AFTERNOON
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. PATCHY  
BLOWING SNOW. SNOW ACCUMULATION UP TO 1 INCH. BLUSTERY WITH HIGHS  
IN THE LOWER 20S. TEMPERATURE FALLING TO AROUND 11 LATE.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
SNOW 60 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
1 BELOW TO 7 ABOVE ZERO. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 20S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. LITTLE OR  
NO SNOW ACCUMULATION. COLD. NEAR STEADY TEMPERATURE AROUND 19.  
WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW  
60 PERCENT.    
THURSDAY
 
CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE MORNING.  
LITTLE OR NO SNOW ACCUMULATION. HIGHS AROUND 30. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF SNOW 60 PERCENT.   
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 20S.    
FRIDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 10 TO  
20.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. WINDY, COLD WITH LOWS AROUND 20. CHANCE OF SNOW  
30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. WINDY WITH HIGHS IN  
THE MID 30S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS. WINDY. NEAR  
STEADY TEMPERATURE AROUND 30.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS. WINDY WITH HIGHS IN  
THE MID 30S.  
 

 
 
WYZ007-190100-  
OWL CREEK AND BRIDGER MOUNTAINS-  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
CLOUDY WITH SCATTERED SNOW SHOWERS. COLD. NEAR  
STEADY TEMPERATURE AROUND 6 ABOVE. NORTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF SNOW 40 PERCENT.    
TONIGHT
 
CLOUDY WITH SCATTERED SNOW SHOWERS IN THE EVENING,  
THEN PARTLY CLOUDY AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
1 INCH. COLD WITH LOWS 6 BELOW TO ZERO. NORTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH IN THE EVENING. CHANCE OF SNOW  
50 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 20S. SOUTH WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH ISOLATED SNOW SHOWERS. NOT  
AS COLD WITH LOWS 13 TO 19. SOUTHWEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH. CHANCE OF SNOW 20 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE LOWER 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 16 TO 22.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.    
MONDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 50S.  
 

 
 
WYZ008-190100-  
BIGHORN MOUNTAINS WEST-  
452 PM MST TUE FEB 18 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS  
AFTERNOON...  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
COLD. NEAR STEADY TEMPERATURE AROUND 3 ABOVE. TEMPERATURE FALLING  
TO AROUND 2 ABOVE LATE. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS  
UP TO 20 MPH. CHANCE OF SNOW 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
4 BELOW TO 10 BELOW ZERO. NORTH WINDS AROUND 10 MPH, BECOMING  
NORTHEAST AFTER MIDNIGHT. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. COLD WITH HIGHS 16 TO 22. SOUTHWEST  
WINDS AROUND 10 MPH. LOWEST WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 23 BELOW IN THE MORNING.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD WITH LOWS 10 TO 16.  
SOUTHEAST WINDS AROUND 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS AROUND 30. WEST WINDS AROUND 10 MPH WITH GUSTS UP  
TO 20 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 11 TO 21.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 30S.    
MONDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.  
 

 
 
WYZ009-190100-  
BIGHORN MOUNTAINS SOUTHEAST-  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. COLD  
WITH HIGHS 8 TO 18 ABOVE. TEMPERATURE FALLING TO AROUND 1 ABOVE  
LATE. NORTH WINDS 10 TO 15 MPH. CHANCE OF SNOW 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
4 BELOW TO 10 BELOW ZERO. NORTHWEST WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH HIGHS AROUND 20. SOUTHWEST WINDS AROUND 10 MPH.  
LOWEST WIND CHILL READINGS WIND CHILL READINGS AS LOW AS 22 BELOW  
IN THE MORNING.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. NOT AS COLD WITH LOWS 8 TO  
14 ABOVE. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE LOWER  
30S. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 15 TO 20.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
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
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.    
MONDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.  
 

 
 
WYZ012-190100-  
TETON AND GROS VENTRE MOUNTAINS-  
452 PM MST TUE FEB 18 2025  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS  
EVENING...  
   
THIS AFTERNOON
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. PATCHY  
BLOWING SNOW. SNOW ACCUMULATION UP TO 1 INCH. BREEZY. NEAR STEADY  
TEMPERATURE AROUND 20. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF SNOW 60 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS IN THE EVENING.  
STORM TOTAL SNOW ACCUMULATION OF 1 TO 3 INCHES. COLD WITH LOWS  
6 TO 12 ABOVE. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
EVENING. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS IN THE  
AFTERNOON. NEW SNOW ACCUMULATION UP TO 1 INCH. HIGHS IN THE MID  
20S. SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. COLD  
WITH LOWS 15 TO 21. SOUTHWEST WINDS AROUND 10 MPH. CHANCE OF SNOW  
80 PERCENT.    
THURSDAY
 
CLOUDY WITH SNOW SHOWERS. NEW LIGHT SNOW  
ACCUMULATION. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING.  
HIGHS IN THE UPPER 20S. CHANCE OF SNOW 30 PERCENT.    
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 AROUND 30.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. COLD WITH LOWS 14 TO 20. CHANCE OF SNOW 30 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. LIGHT SNOW  
ACCUMULATION POSSIBLE. HIGHS IN THE MID 30S. CHANCE OF SNOW  
60 PERCENT.    
SUNDAY NIGHT
 
CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. NEAR STEADY TEMPERATURE AROUND 30. CHANCE  
OF SNOW 60 PERCENT.    
MONDAY
 
CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE MORNING. NEW  
LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE MID  
30S. CHANCE OF SNOW 60 PERCENT.  
 

 
 
WYZ014-190100-  
WIND RIVER MOUNTAINS WEST-  
452 PM MST TUE FEB 18 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS  
AFTERNOON...  
   
THIS AFTERNOON
 
CLOUDY WITH SCATTERED SNOW SHOWERS. AREAS OF  
BLOWING SNOW. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES.  
BREEZY. NEAR STEADY TEMPERATURE AROUND 17. NORTHWEST WINDS 15 TO  
25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF SNOW 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. BRISK, COLD WITH LOWS  
2 TO 8 ABOVE. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH SCATTERED SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE LOWER  
20S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
SNOW 40 PERCENT.    
WEDNESDAY NIGHT
 
CLOUDY WITH SCATTERED SNOW SHOWERS. COLD WITH  
LOWS 11 TO 17. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF SNOW 40 PERCENT.    
THURSDAY
 
CLOUDY WITH SNOW SHOWERS LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF SNOW 60 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 20S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
SATURDAY
 
MOSTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 20S.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 10 TO  
20.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN  
THE MID 30S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY. NEAR STEADY TEMPERATURE IN THE UPPER 20S.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN  
THE MID 30S.  
 

 
 
WYZ015-190100-  
WIND RIVER MOUNTAINS EAST-  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
PATCHY BLOWING SNOW. VISIBILITY ONE QUARTER MILE OR LESS AT  
TIMES. BREEZY WITH HIGHS IN THE MID 20S. TEMPERATURE FALLING TO  
AROUND 13 LATE. NORTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO  
45 MPH. CHANCE OF SNOW 30 PERCENT.    
TONIGHT
 
PATCHY BLOWING SNOW IN THE EVENING. MOSTLY CLOUDY WITH  
SCATTERED SNOW SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES IN THE  
EVENING. BLUSTERY, COLD WITH LOWS 1 TO 7 ABOVE. WEST WINDS 15 TO  
20 MPH. GUSTS UP TO 40 MPH, DECREASING TO 30 MPH AFTER MIDNIGHT.  
CHANCE OF SNOW 40 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 30 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS. COLD WITH LOWS 11 TO 19.  
WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW  
30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. LITTLE OR NO  
SNOW ACCUMULATION. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO  
15 MPH, BECOMING NORTH IN THE AFTERNOON. CHANCE OF SNOW  
60 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING. COLD WITH LOWS 5 TO 15 ABOVE. CHANCE OF SNOW 30 PERCENT.   
FRIDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY, COLD WITH LOWS 10 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 WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
WINDY WITH HIGHS IN THE UPPER 30S.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. WINDY. NEAR STEADY TEMPERATURE AROUND 30.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. WINDY WITH HIGHS IN  
THE UPPER 30S.  
 

 
 
WYZ019-190100-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
BREEZY WITH HIGHS IN THE MID 20S. NORTH WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH. CHANCE OF SNOW 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE EVENING.  
COLD WITH LOWS 1 TO 7 ABOVE. NORTH WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH IN THE EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 20S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
BREEZY, COLD WITH LOWS 16 TO 22. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE MID 30S. WEST WINDS AROUND 10 MPH, BECOMING  
NORTHWEST IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 14 TO 20.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 14 TO 20.    
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
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 30S.    
MONDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.  
 

 
 
WYZ024-190100-  
SALT RIVER AND WYOMING RANGES-  
452 PM MST TUE FEB 18 2025  
 
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS  
EVENING...  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
PATCHY BLOWING SNOW. BREEZY. NEAR STEADY TEMPERATURE IN THE LOWER  
20S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF  
SNOW 30 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE EVENING.  
PATCHY BLOWING SNOW IN THE EVENING WITH VISIBILITY ONE QUARTER  
MILE OR LESS AT TIMES. BREEZY, COLD WITH LOWS 9 TO 15 ABOVE. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW  
30 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY. SCATTERED 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
 
CLOUDY WITH NUMEROUS SNOW SHOWERS. LIGHT SNOW  
ACCUMULATION POSSIBLE. COLD WITH LOWS 16 TO 22. SOUTHWEST WINDS  
AROUND 10 MPH. CHANCE OF SNOW 60 PERCENT.    
THURSDAY
 
CLOUDY WITH SNOW SHOWERS. NEW LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 20S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
SATURDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. COLD WITH LOWS 14 TO 20. CHANCE OF SNOW 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS IN THE MID 30S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS IN THE UPPER 20S.    
MONDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
BREEZY WITH HIGHS IN THE UPPER 30S.  
 

 
 
WYZ030-190100-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
452 PM MST TUE FEB 18 2025  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH ISOLATED SNOW SHOWERS.  
PATCHY BLOWING SNOW. BREEZY. NEAR STEADY TEMPERATURE IN THE UPPER  
20S. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF  
SNOW 20 PERCENT.    
TONIGHT
 
PATCHY BLOWING SNOW IN THE EVENING. PARTLY CLOUDY.  
BREEZY, COLD WITH LOWS 12 TO 16. WEST WINDS 15 TO 20 MPH. GUSTS  
UP TO 40 MPH, DECREASING TO 30 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH SCATTERED SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE LOWER  
30S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE  
OF SNOW 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS, MAINLY  
IN THE EVENING. LOWS IN THE LOWER 20S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
CLOUDY WITH SNOW SHOWERS LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE MID 30S. WEST WINDS 10 TO 15 MPH.  
CHANCE OF SNOW 60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 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 LOWER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.    
MONDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page Main Text Page