862  
FPUS55 KRIW 210329  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
827 PM MST MON JAN 20 2025  
 
WYZ020-211100-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY BLOWING SNOW EARLY THIS EVENING.  
PATCHY BLOWING SNOW AFTER MIDNIGHT WITH VISIBILITY ONE QUARTER  
MILE OR LESS AT TIMES. WINDY, COLD WITH LOWS 4 BELOW TO 10 BELOW  
ZERO. TEMPERATURE RISING TO AROUND 5 ABOVE AFTER MIDNIGHT.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, INCREASING  
TO 20 TO 30 MPH WITH GUSTS UP TO 50 MPH AFTER MIDNIGHT. WIND  
CHILL READINGS WIND CHILL READINGS AS LOW AS 29 BELOW.    
TUESDAY
 
PARTLY CLOUDY. PATCHY BLOWING SNOW IN THE MORNING.  
PATCHY BLOWING SNOW IN THE AFTERNOON WITH VISIBILITY ONE QUARTER  
MILE OR LESS AT TIMES. WINDY AND NOT AS COOL WITH HIGHS IN THE  
MID 20S. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 5 TO  
9 ABOVE. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 20S.  
WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 1 TO 5 ABOVE. WEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY, COLD WITH LOWS 10 TO 15.    
FRIDAY
 
CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN A CHANCE OF SNOW SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS  
AROUND 30. CHANCE OF SNOW 30 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. COLD WITH  
LOWS 5 TO 10 ABOVE. CHANCE OF SNOW 80 PERCENT.    
SATURDAY
 
CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE MORNING.  
NEW LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH HIGHS 15 TO 20.  
CHANCE OF SNOW 60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY 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 5 BELOW TO ZERO. CHANCE OF  
SNOW 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 15 TO 20.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND ZERO.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 20S.  
 

 
 
WYZ017-211100-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 11 BELOW TO 17 BELOW  
ZERO. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH,  
INCREASING TO 35 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY AND BLUSTERY, COLD WITH HIGHS 14 TO 24.  
SOUTHWEST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH, INCREASING TO  
45 MPH IN THE AFTERNOON. LOWEST WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 26 BELOW IN THE MORNING.    
TUESDAY NIGHT
 
MOSTLY CLEAR AND BLUSTERY, COLD WITH LOWS  
5 BELOW TO 5 ABOVE ZERO. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS AROUND 20. NORTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 7 BELOW TO 1 ABOVE ZERO. WEST WINDS AROUND 10 MPH.   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 20S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 30. CHANCE OF SNOW 30 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. COLD WITH  
LOWS 5 TO 10 ABOVE. CHANCE OF SNOW 80 PERCENT.    
SATURDAY
 
CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE MORNING.  
NEW LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH HIGHS 15 TO 20.  
CHANCE OF SNOW 60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
5 BELOW TO 10 BELOW ZERO. CHANCE OF SNOW 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 10 TO 15.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 BELOW TO ZERO.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. COLD WITH  
HIGHS 16 TO 22.  
 

 
 
WYZ018-211100-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 7 BELOW TO 13 BELOW ZERO.  
TEMPERATURE RISING TO AROUND ZERO AFTER MIDNIGHT. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. NOT AS  
COOL WITH HIGHS IN THE LOWER 20S. SOUTH WINDS AROUND 10 MPH WITH  
GUSTS UP TO 20 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 1 TO 5 ABOVE.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S. WEST WINDS  
AROUND 10 MPH IN THE MORNING.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 2 BELOW TO  
4 ABOVE ZERO.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE LOWER 30S.  
TEMPERATURE FALLING INTO THE LOWER 20S IN THE AFTERNOON. CHANCE  
OF SNOW 30 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS LIKELY. LIGHT SNOW ACCUMULATION  
POSSIBLE. COLD WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW  
60 PERCENT.    
SATURDAY
 
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW SHOWERS. NEW  
LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH HIGHS 15 TO 20.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. COLD WITH  
LOWS 5 BELOW TO ZERO.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 15 TO 20.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO ZERO.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 20S.  
 

 
 
WYZ028-211100-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
CLEAR, BRISK, COLD WITH LOWS 9 BELOW TO 1 ABOVE ZERO.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 20S. WEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. LOWEST WIND CHILL  
READINGS WIND CHILL READINGS AS LOW AS 25 BELOW IN THE MORNING.    
TUESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 2 BELOW  
TO 8 ABOVE ZERO. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.   
WEDNESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 20S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 5 BELOW TO  
5 ABOVE ZERO. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 20S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. COLD  
WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW 30 PERCENT.    
SATURDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
BREEZY, COLD WITH HIGHS AROUND 20.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. BRISK, COLD WITH LOWS AROUND ZERO.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. COLD WITH HIGHS  
AROUND 20.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO ZERO.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S.  
 

 
 
WYZ013-211100-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 9 BELOW TO 13 BELOW ZERO.   
TUESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 16. SOUTH WINDS  
AROUND 10 MPH. LOWEST WIND CHILL READINGS WIND CHILL READINGS AS  
LOW AS 21 BELOW IN THE MORNING.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS. COLD  
WITH LOWS 1 BELOW TO 5 BELOW ZERO. SOUTHWEST WINDS AROUND 10 MPH.  
CHANCE OF SNOW 40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 20. NORTHWEST  
WINDS AROUND 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 3 BELOW TO 9 BELOW ZERO.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 20S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. COLD WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW  
30 PERCENT.    
FRIDAY
 
SNOW SHOWERS LIKELY. LIGHT SNOW ACCUMULATION POSSIBLE.  
HIGHS IN THE MID 20S. CHANCE OF SNOW 60 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS ZERO TO 5 ABOVE ZERO.  
CHANCE OF SNOW 60 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
SHOWERS. NEW LITTLE OR NO SNOW ACCUMULATION. COLD WITH HIGHS  
AROUND 20.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING. COLD WITH LOWS 10 BELOW TO ZERO. CHANCE OF SNOW  
20 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS IN THE LOWER 20S.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS AROUND ZERO.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 20S.  
 

 
 
WYZ003-211100-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
827 PM MST MON JAN 20 2025  
   
..HIGH WIND WARNING IN EFFECT FROM 5 AM TO 5 PM MST TUESDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR EARLY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. BLUSTERY, COLD WITH LOWS 6 BELOW TO 2 ABOVE ZERO.  
TEMPERATURE RISING TO AROUND 9 ABOVE AFTER MIDNIGHT. SOUTHWEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. PATCHY  
BLOWING SNOW. WINDY AND NOT AS COOL WITH HIGHS AROUND 30. WEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. PATCHY BLOWING SNOW. BREEZY, COLD WITH LOWS 10 TO  
14. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS AROUND 10 ABOVE. WEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 30.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. COLD WITH  
LOWS 15 TO 20.    
FRIDAY
 
CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN  
SNOW SHOWERS LIKELY IN THE AFTERNOON. LIGHT SNOW ACCUMULATION  
POSSIBLE. HIGHS IN THE UPPER 20S. CHANCE OF SNOW 60 PERCENT.    
FRIDAY NIGHT
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
COLD WITH LOWS 5 TO 10 ABOVE.    
SATURDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH HIGHS 14 TO 20.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO ZERO.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 20.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS 5 TO 10 ABOVE.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 30.  
 

 
 
WYZ004-211100-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR EARLY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH LOWS 3 BELOW TO 7 BELOW ZERO. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. LOWEST WIND CHILL READINGS  
WIND CHILL READINGS AS LOW AS 20 BELOW IN THE MORNING.    
TUESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS AFTER  
MIDNIGHT. COLD WITH LOWS 6 TO 12 ABOVE. WEST WINDS 10 TO 15 MPH.  
GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE UPPER  
20S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 1 BELOW TO 5 ABOVE ZERO. NORTHWEST WINDS AROUND  
10 MPH.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 20S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. COLD WITH  
LOWS 10 TO 15.    
FRIDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. LITTLE OR NO  
SNOW ACCUMULATION. HIGHS AROUND 30. CHANCE OF SNOW 60 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE  
EVENING. LITTLE OR NO SNOW ACCUMULATION. COLD WITH LOWS 5 TO  
10 ABOVE. CHANCE OF SNOW 60 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. COLD WITH HIGHS  
AROUND 20.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO ZERO.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 15 TO 20.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO 5 ABOVE  
ZERO.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 20S.  
 

 
 
WYZ006-211100-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 9 BELOW. SOUTHEAST  
WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S. SOUTH WINDS  
AROUND 10 MPH IN THE MORNING.    
TUESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS AFTER  
MIDNIGHT. COLD WITH LOWS 4 TO 10 ABOVE. SOUTHWEST WINDS AROUND  
10 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 2 BELOW TO 6 ABOVE ZERO. WEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH IN THE EVENING.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. COLD WITH LOWS 5 TO 15 ABOVE.    
FRIDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW SHOWERS.  
LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE UPPER 20S.    
FRIDAY NIGHT
 
CLOUDY WITH SNOW SHOWERS LIKELY. LIGHT SNOW  
ACCUMULATION POSSIBLE. COLD WITH LOWS 5 TO 10 ABOVE. CHANCE OF  
SNOW 60 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH HIGHS AROUND 20.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO ZERO.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 20.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO 5 ABOVE  
ZERO.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S.  
 

 
 
WYZ005-211100-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 10 BELOW.  
SOUTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. NOT AS COOL WITH HIGHS IN THE MID 20S.  
SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 3 TO 11 ABOVE. WEST WINDS 10 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 20S. WEST WINDS  
AROUND 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 1 BELOW TO 7 ABOVE ZERO. WEST WINDS AROUND 10 MPH.   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 TO 15 ABOVE.    
FRIDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN A CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN  
THE UPPER 20S. CHANCE OF SNOW 40 PERCENT.    
FRIDAY NIGHT
 
CLOUDY WITH SNOW SHOWERS. LIGHT SNOW  
ACCUMULATION. COLD WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW  
80 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH HIGHS AROUND 20.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO ZERO.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 20.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS 5 BELOW TO 5 ABOVE ZERO.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S.  
 

 
 
WYZ023-211100-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 8 BELOW TO 12 BELOW ZERO.   
TUESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 19.    
TUESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 2 BELOW TO 6 BELOW  
ZERO.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. COLD  
WITH HIGHS AROUND 20. NORTHWEST WINDS AROUND 10 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 2 BELOW TO  
8 BELOW ZERO.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 20S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.    
FRIDAY
 
CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN  
SNOW SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE UPPER 20S. CHANCE OF SNOW 60 PERCENT.    
FRIDAY NIGHT
 
A CHANCE OF SNOW SHOWERS IN THE EVENING, THEN  
SNOW SHOWERS LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. COLD WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW  
60 PERCENT.    
SATURDAY
 
CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE MORNING.  
LIGHT SNOW ACCUMULATION POSSIBLE. HIGHS IN THE LOWER 20S. CHANCE  
OF SNOW 60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY 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 5 BELOW TO ZERO. CHANCE OF  
SNOW 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS IN THE LOWER 20S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE  
ZERO.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 20S.  
 

 
 
WYZ025-211100-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR AND COLD. NEAR STEADY TEMPERATURE AROUND  
6 BELOW. NORTHWEST WINDS 10 TO 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 20. NORTHWEST  
WINDS 10 TO 15 MPH. LOWEST WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 27 BELOW IN THE MORNING.    
TUESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 2 BELOW TO 8 BELOW  
ZERO. NORTHWEST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. COLD  
WITH HIGHS AROUND 20. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 30 MPH. LOWEST WIND CHILL READINGS WIND CHILL READINGS AS LOW  
AS 25 BELOW IN THE MORNING.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 4 BELOW TO  
10 BELOW ZERO. NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S. LOWEST WIND CHILL  
READINGS WIND CHILL READINGS AS LOW AS 20 BELOW IN THE MORNING.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE ZERO.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE MID 20S. CHANCE OF SNOW 60 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. LIGHT SNOW  
ACCUMULATION POSSIBLE. COLD WITH LOWS ZERO TO 5 ABOVE ZERO.  
CHANCE OF SNOW 60 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
SHOWERS. NEW LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH HIGHS  
AROUND 20.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 5 BELOW TO 10 BELOW ZERO.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 20.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 BELOW TO ZERO.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S.  
 

 
 
WYZ026-211100-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
CLEAR, COLD WITH LOWS 12 BELOW TO 18 BELOW ZERO. WEST  
WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 20. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. LOWEST WIND CHILL READINGS  
WIND CHILL READINGS AS LOW AS 30 BELOW IN THE MORNING.    
TUESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 4 BELOW TO 8 BELOW  
ZERO. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. LOWEST WIND CHILL  
READINGS WIND CHILL READINGS AS LOW AS 25 BELOW IN THE MORNING.    
WEDNESDAY NIGHT
 
CLEAR, COLD WITH LOWS AROUND 10 BELOW.  
NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. LOWEST WIND  
CHILL READINGS WIND CHILL READINGS AS LOW AS 20 BELOW IN THE  
MORNING.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE  
ZERO.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 30. CHANCE OF SNOW 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS ZERO TO 5 ABOVE ZERO.    
SATURDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
BLUSTERY, COLD WITH HIGHS AROUND 20.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 5 BELOW TO 10 BELOW ZERO.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 20.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO 10 BELOW  
ZERO.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. COLD WITH  
HIGHS AROUND 20.  
 

 
 
WYZ010-211100-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 6 BELOW.  
TEMPERATURE RISING TO AROUND 8 ABOVE AFTER MIDNIGHT. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. WIND CHILL READINGS WIND  
CHILL READINGS AS LOW AS 24 BELOW.    
TUESDAY
 
PARTLY CLOUDY. NOT AS COOL WITH HIGHS IN THE LOWER  
30S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. NOT AS COLD WITH LOWS  
AROUND 15. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. LIGHT SNOW  
ACCUMULATION POSSIBLE. WINDY WITH HIGHS IN THE MID 20S. NORTHWEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF SNOW  
60 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING. BREEZY, COLD WITH LOWS AROUND 8 ABOVE. NORTHWEST  
WINDS 15 TO 20 MPH. GUSTS UP TO 40 MPH, DECREASING TO 30 MPH  
AFTER MIDNIGHT. CHANCE OF SNOW 20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 30.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. COLD WITH  
LOWS 15 TO 20.    
FRIDAY
 
CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN  
SNOW SHOWERS LIKELY IN THE AFTERNOON. LIGHT SNOW ACCUMULATION  
POSSIBLE. HIGHS IN THE UPPER 20S. CHANCE OF SNOW 60 PERCENT.    
FRIDAY NIGHT
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
COLD WITH LOWS 10 TO 15.    
SATURDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS, MAINLY IN  
THE MORNING. COLD WITH HIGHS AROUND 20. CHANCE OF SNOW  
30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO ZERO.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 20.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE  
ZERO.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 20S.  
 

 
 
WYZ011-211100-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY BLOWING SNOW AFTER MIDNIGHT.  
BLUSTERY, COLD WITH LOWS AROUND 8 BELOW. TEMPERATURE RISING TO  
AROUND 8 ABOVE AFTER MIDNIGHT. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH, INCREASING TO 20 TO 25 MPH WITH GUSTS UP TO  
45 MPH AFTER MIDNIGHT. WIND CHILL READINGS WIND CHILL READINGS AS  
LOW AS 27 BELOW.    
TUESDAY
 
PARTLY CLOUDY. PATCHY BLOWING SNOW. BREEZY AND NOT AS  
COOL WITH HIGHS IN THE LOWER 30S. SOUTHWEST WINDS 20 TO 25 MPH  
WITH GUSTS UP TO 45 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE.  
WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH HIGHS IN THE MID 20S. NORTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 2 TO 6 ABOVE.  
WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 30.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. COLD. NEAR STEADY TEMPERATURE AROUND 20.    
FRIDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS. HIGHS  
IN THE UPPER 20S.    
FRIDAY NIGHT
 
CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE  
EVENING. LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS AROUND  
10 ABOVE. CHANCE OF SNOW 60 PERCENT.    
SATURDAY
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS. COLD  
WITH HIGHS AROUND 20.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO ZERO.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 20.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE  
ZERO.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 20S.  
 

 
 
WYZ027-211100-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 4 BELOW TO 12 BELOW ZERO.  
WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY
 
PARTLY CLOUDY. PATCHY BLOWING SNOW IN THE AFTERNOON.  
BLUSTERY WITH HIGHS IN THE LOWER 20S. WEST WINDS 15 TO 25 MPH  
WITH GUSTS UP TO 40 MPH. LOWEST WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 23 BELOW IN THE MORNING.    
TUESDAY NIGHT
 
PATCHY BLOWING SNOW IN THE EVENING. MOSTLY  
CLEAR. BLUSTERY, COLD WITH LOWS 4 BELOW TO 4 ABOVE ZERO. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 20. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 6 BELOW TO  
2 ABOVE ZERO. WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 20S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 5 TO 15 ABOVE.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF. HIGHS AROUND 30.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. COLD  
WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW 30 PERCENT.    
SATURDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
BREEZY, COLD WITH HIGHS AROUND 20.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. BRISK, COLD WITH LOWS 5 BELOW TO ZERO.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 15 TO 20.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO ZERO.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S.  
 

 
 
WYZ016-211100-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY BLOWING SNOW. WINDY, COLD WITH  
LOWS 8 BELOW TO ZERO. TEMPERATURE RISING TO AROUND 10 ABOVE AFTER  
MIDNIGHT. NORTHWEST WINDS 20 TO 30 MPH. GUSTS UP TO 40 MPH,  
INCREASING TO 55 MPH AFTER MIDNIGHT. WIND CHILL READINGS WIND  
CHILL READINGS AS LOW AS 25 BELOW.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. PATCHY  
BLOWING SNOW. WINDY AND NOT AS COOL WITH HIGHS IN THE UPPER 20S.  
NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. WITH PATCHY BLOWING SNOW. WINDY,  
COLD WITH LOWS 5 TO 9 ABOVE. NORTHWEST WINDS 20 TO 30 MPH. GUSTS  
UP TO 45 MPH IN THE EVENING.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 20S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 2 TO 6 ABOVE.  
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 30.    
THURSDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 15 TO  
20.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE  
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS  
AROUND 30. TEMPERATURE FALLING INTO THE LOWER 20S IN THE  
AFTERNOON. CHANCE OF SNOW 60 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. LIGHT  
SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS AROUND 5 ABOVE. CHANCE  
OF SNOW 60 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH HIGHS 10 TO 15.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO ZERO.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 20.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS ZERO TO 5 ABOVE ZERO.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 30.  
 

 
 
WYZ001-211100-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR EARLY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. NOT AS COLD WITH LOWS 6 BELOW TO 12 BELOW ZERO. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SCATTERED SNOW SHOWERS IN THE AFTERNOON. BRISK, COLD WITH HIGHS  
9 TO 15 ABOVE. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF SNOW 30 PERCENT. LOWEST WIND CHILL READINGS  
WIND CHILL READINGS AS LOW AS 24 BELOW IN THE MORNING.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH NUMEROUS SNOW SHOWERS. SNOW  
ACCUMULATION UP TO 2 INCHES. COLD WITH LOWS 4 BELOW TO 2 ABOVE  
ZERO. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.  
CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. COLD WITH HIGHS  
13 TO 19. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 3 BELOW TO 9 BELOW ZERO. WEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH IN THE EVENING.    
THURSDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 16 TO 22.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING, THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.  
COLD WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. COLD WITH HIGHS  
16 TO 22. CHANCE OF SNOW 80 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE  
EVENING. NEW LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS  
5 BELOW TO ZERO. CHANCE OF SNOW 60 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS. COLD WITH HIGHS  
10 TO 15.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 5 BELOW TO 15 BELOW ZERO.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 15 TO 21.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS 5 BELOW TO ZERO.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S.  
 

 
 
WYZ029-211100-  
FLAMING GORGE-  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
CLEAR, COLD WITH LOWS 1 BELOW TO 5 BELOW ZERO. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. WIND CHILL READINGS  
WIND CHILL READINGS AS LOW AS 22 BELOW.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 20S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 5 TO  
9 ABOVE. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 20S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 2 TO 6 ABOVE.  
WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 30S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. COLD  
WITH LOWS AROUND 10 ABOVE. CHANCE OF SNOW 30 PERCENT.    
SATURDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
BREEZY, COLD WITH HIGHS AROUND 20.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY, COLD WITH LOWS ZERO TO 5 ABOVE ZERO.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. COLD WITH HIGHS  
AROUND 20.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE  
ZERO.    
MONDAY
 
PARTLY CLOUDY. HIGHS AROUND 20.  
 

 
 
WYZ022-211100-  
CASPER MOUNTAIN-  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY BLOWING SNOW EARLY THIS EVENING.  
BLOWING SNOW AFTER MIDNIGHT WITH VISIBILITY ONE QUARTER MILE OR  
LESS AT TIMES. WINDY, COLD WITH LOWS 7 BELOW TO 15 BELOW ZERO.  
TEMPERATURE RISING TO AROUND ZERO AFTER MIDNIGHT. SOUTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 40 MPH, INCREASING TO 20 TO 30 MPH  
WITH GUSTS UP TO 60 MPH AFTER MIDNIGHT. WIND CHILL READINGS WIND  
CHILL READINGS AS LOW AS 33 BELOW.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. BLOWING SNOW IN THE MORNING. AREAS OF BLOWING SNOW IN THE  
AFTERNOON WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES.  
WINDY AND NOT AS COLD WITH HIGHS 13 TO 19. SOUTHWEST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 60 MPH. LOWEST WIND CHILL READINGS WIND  
CHILL READINGS AS LOW AS 25 BELOW IN THE MORNING.    
TUESDAY NIGHT
 
PATCHY BLOWING SNOW IN THE EVENING. PARTLY  
CLOUDY. BREEZY, COLD WITH LOWS 3 TO 9 ABOVE. WEST WINDS 15 TO  
25 MPH. GUSTS UP TO 45 MPH IN THE EVENING.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. BREEZY, COLD WITH HIGHS 12 TO 18. WEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING. COLD WITH LOWS 1 BELOW TO 5 ABOVE ZERO. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW  
20 PERCENT.    
THURSDAY
 
MOSTLY SUNNY. COLD WITH HIGHS 15 TO 21.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY, COLD WITH LOWS 10 TO 15.    
FRIDAY
 
CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN A CHANCE OF SNOW SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS  
IN THE MID 20S. CHANCE OF SNOW 40 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. COLD WITH  
LOWS 5 TO 10 ABOVE. CHANCE OF SNOW 80 PERCENT.    
SATURDAY
 
CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE MORNING.  
NEW LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH HIGHS 10 TO 15.  
CHANCE OF SNOW 60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 5 BELOW TO ZERO.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. COLD WITH HIGHS  
10 TO 15.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE  
ZERO.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S.  
 

 
 
WYZ002-211100-  
ABSAROKA MOUNTAINS-  
827 PM MST MON JAN 20 2025  
 
...HIGH WIND WARNING REMAINS IN EFFECT FROM 2 AM TO 5 PM MST  
TUESDAY...  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY BLOWING SNOW. VISIBILITY ONE  
QUARTER MILE OR LESS AT TIMES. BLUSTERY AND NOT AS COLD WITH LOWS  
7 BELOW TO 1 ABOVE ZERO. TEMPERATURE RISING TO AROUND 6 ABOVE  
AFTER MIDNIGHT. WEST WINDS 20 TO 25 MPH. GUSTS UP TO 40 MPH,  
INCREASING TO 50 MPH AFTER MIDNIGHT. WIND CHILL READINGS WIND  
CHILL READINGS AS LOW AS 27 BELOW.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH  
SCATTERED SNOW SHOWERS IN THE AFTERNOON. PATCHY BLOWING SNOW.  
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. WINDY, COLD WITH  
HIGHS 14 TO 24. WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH.  
CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH NUMEROUS SNOW SHOWERS. AREAS  
OF BLOWING SNOW IN THE EVENING. PATCHY BLOWING SNOW AFTER  
MIDNIGHT. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW  
ACCUMULATION UP TO 2 INCHES. WINDY, COLD WITH LOWS 1 BELOW TO  
7 ABOVE ZERO. WEST WINDS 20 TO 30 MPH. GUSTS UP TO 55 MPH,  
DECREASING TO 45 MPH AFTER MIDNIGHT. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING. BREEZY, COLD WITH HIGHS 10 TO 20. NORTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW 30 PERCENT. WIND  
CHILL READINGS WIND CHILL READINGS AS LOW AS 21 BELOW.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND BRISK, COLD WITH LOWS 5 BELOW  
TO 5 ABOVE ZERO. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.   
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 20S. LOWEST WIND CHILL  
READINGS WIND CHILL READINGS AS LOW AS 20 BELOW IN THE MORNING.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. WINDY, COLD. NEAR STEADY TEMPERATURE 10 TO 15. CHANCE  
OF SNOW 30 PERCENT.    
FRIDAY
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. BREEZY, COLD  
WITH HIGHS 12 TO 24. CHANCE OF SNOW 80 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS 5 BELOW TO 5 ABOVE  
ZERO. CHANCE OF SNOW 70 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
SHOWERS. NEW LITTLE OR NO SNOW ACCUMULATION. COLD WITH HIGHS ZERO  
TO 10 ABOVE ZERO. WIND CHILL READINGS WIND CHILL READINGS AS LOW  
AS 20 BELOW.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING. COLD WITH LOWS 5 BELOW TO 10 BELOW ZERO. CHANCE  
OF SNOW 20 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 10 TO 20. LOWEST WIND  
CHILL READINGS WIND CHILL READINGS AS LOW AS 25 BELOW IN THE  
MORNING.    
SUNDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 5 BELOW TO 5 ABOVE  
ZERO.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S.  
 

 
 
WYZ007-211100-  
OWL CREEK AND BRIDGER MOUNTAINS-  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 4 BELOW TO 10 BELOW ZERO.  
TEMPERATURE RISING TO AROUND 4 ABOVE AFTER MIDNIGHT. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY
 
PARTLY CLOUDY. NOT AS COOL WITH HIGHS IN THE LOWER  
20S. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. PATCHY BLOWING SNOW IN THE EVENING. BREEZY, COLD  
WITH LOWS 6 TO 12 ABOVE. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE LOWER  
20S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 2 TO 8 ABOVE. WEST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 20S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
FRIDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN A CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN  
THE MID 20S. CHANCE OF SNOW 40 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. COLD WITH  
LOWS 5 TO 10 ABOVE. CHANCE OF SNOW 80 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. COLD WITH HIGHS 10 TO 15. CHANCE OF  
SNOW 60 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING. COLD WITH LOWS 5 BELOW TO ZERO. CHANCE OF SNOW  
30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 10 TO 15.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE  
ZERO.    
MONDAY
 
MOSTLY SUNNY. COLD WITH HIGHS AROUND 20.  
 

 
 
WYZ008-211100-  
BIGHORN MOUNTAINS WEST-  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR EARLY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH LOWS 6 BELOW TO 12 BELOW ZERO. TEMPERATURE  
RISING TO AROUND 7 ABOVE AFTER MIDNIGHT. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. LOWEST WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 29 BELOW EARLY THIS EVENING.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. BREEZY AND NOT AS COOL WITH HIGHS IN THE LOWER 20S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS. PATCHY  
BLOWING SNOW. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW  
ACCUMULATION AROUND 5 INCHES. BLUSTERY, COLD WITH LOWS 2 TO  
12 ABOVE. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.  
CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BLUSTERY,  
COLD WITH HIGHS 9 TO 19 ABOVE. NORTHWEST WINDS 15 TO 25 MPH WITH  
GUSTS UP TO 45 MPH. CHANCE OF SNOW 80 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. BLUSTERY, COLD  
WITH LOWS 2 BELOW TO 8 ABOVE ZERO. NORTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 35 MPH. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH HIGHS AROUND 20.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. COLD WITH  
LOWS 10 TO 15.    
FRIDAY
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. HIGHS IN THE  
LOWER 20S. CHANCE OF SNOW 80 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. COLD  
WITH LOWS ZERO TO 10 ABOVE ZERO. CHANCE OF SNOW 80 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. COLD WITH HIGHS 5 TO 15 ABOVE. CHANCE  
OF SNOW 60 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, MAINLY  
IN THE EVENING. COLD WITH LOWS 10 BELOW TO ZERO. CHANCE OF SNOW  
30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 10 TO 20.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 10 ABOVE  
ZERO.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 20S.  
 

 
 
WYZ009-211100-  
BIGHORN MOUNTAINS SOUTHEAST-  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. AREAS OF BLOWING SNOW EARLY THIS  
EVENING. PATCHY BLOWING SNOW AFTER MIDNIGHT. WINDY, COLD WITH  
LOWS 3 BELOW TO 9 BELOW ZERO. TEMPERATURE RISING TO AROUND  
12 AFTER MIDNIGHT. WEST WINDS 20 TO 30 MPH. GUSTS UP TO 40 MPH,  
INCREASING TO 50 MPH AFTER MIDNIGHT. LOWEST WIND CHILL READINGS  
WIND CHILL READINGS AS LOW AS 31 BELOW EARLY THIS EVENING.    
TUESDAY
 
PARTLY CLOUDY. PATCHY BLOWING SNOW. WINDY AND NOT AS  
COOL WITH HIGHS IN THE MID 20S. WEST WINDS 20 TO 30 MPH WITH  
GUSTS UP TO 50 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS.  
PATCHY BLOWING SNOW IN THE EVENING. BLOWING SNOW AFTER MIDNIGHT.  
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. BREEZY, COLD WITH  
LOWS 5 TO 11 ABOVE. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
45 MPH. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SNOW SHOWERS. LIGHT SNOW ACCUMULATION. WINDY, COLD WITH  
HIGHS 11 TO 19. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO  
60 MPH. CHANCE OF SNOW 90 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WINDY, COLD WITH  
LOWS 1 TO 9 ABOVE. NORTHWEST WINDS 20 TO 30 MPH. GUSTS UP TO  
50 MPH, DECREASING TO 40 MPH AFTER MIDNIGHT. CHANCE OF SNOW  
30 PERCENT.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BLUSTERY WITH HIGHS IN THE LOWER 20S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. BREEZY, COLD  
WITH LOWS 10 TO 15. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. LIGHT SNOW  
ACCUMULATION POSSIBLE. HIGHS IN THE LOWER 20S. CHANCE OF SNOW  
60 PERCENT.    
FRIDAY NIGHT
 
CLOUDY WITH SNOW SHOWERS. NEW LIGHT SNOW  
ACCUMULATION. COLD WITH LOWS ZERO TO 10 ABOVE ZERO. CHANCE OF  
SNOW 80 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. COLD WITH HIGHS 5 TO 15 ABOVE. CHANCE  
OF SNOW 60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
5 BELOW TO ZERO. CHANCE OF SNOW 30 PERCENT.    
SUNDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 12 TO 20. LOWEST WIND  
CHILL READINGS WIND CHILL READINGS AS LOW AS 20 BELOW IN THE  
MORNING.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS ZERO TO 5 ABOVE  
ZERO.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S.  
 

 
 
WYZ012-211100-  
TETON AND GROS VENTRE MOUNTAINS-  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 8 BELOW TO 14 BELOW ZERO.  
WEST WINDS AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 10 TO 16. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. WIND CHILL READINGS WIND  
CHILL READINGS AS LOW AS 21 BELOW.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS. COLD  
WITH LOWS 5 BELOW TO 1 ABOVE ZERO. WEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF SNOW 40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 11 TO 17. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. WIND CHILL READINGS  
WIND CHILL READINGS AS LOW AS 20 BELOW.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 2 BELOW TO 8 BELOW ZERO. NORTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH IN THE EVENING.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH HIGHS 15 TO 23.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. COLD WITH  
LOWS 5 TO 10 ABOVE. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. COLD WITH HIGHS  
15 TO 23. CHANCE OF SNOW 80 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. COLD WITH LOWS ZERO TO 5 ABOVE ZERO. CHANCE OF SNOW  
60 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE  
MORNING. NEW LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH HIGHS  
10 TO 15. CHANCE OF SNOW 60 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 5 BELOW TO 10 BELOW ZERO. WIND CHILL  
READINGS WIND CHILL READINGS AS LOW AS 25 BELOW.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS.  
COLD WITH HIGHS 15 TO 21. LOWEST WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 20 BELOW IN THE MORNING.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO 5 ABOVE  
ZERO.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 20S.  
 

 
 
WYZ014-211100-  
WIND RIVER MOUNTAINS WEST-  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR AND BLUSTERY, COLD WITH LOWS 8 BELOW TO  
14 BELOW ZERO. TEMPERATURE RISING TO AROUND ZERO AFTER MIDNIGHT.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. WIND CHILL  
READINGS WIND CHILL READINGS AS LOW AS 31 BELOW.    
TUESDAY
 
PARTLY CLOUDY. PATCHY BLOWING SNOW. BLUSTERY, COLD  
WITH HIGHS 13 TO 19. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
45 MPH. WIND CHILL READINGS WIND CHILL READINGS AS LOW AS  
21 BELOW.    
TUESDAY NIGHT
 
PATCHY BLOWING SNOW IN THE EVENING. MOSTLY CLEAR  
WITH SCATTERED SNOW SHOWERS. BLUSTERY, COLD WITH LOWS 6 BELOW TO  
ZERO. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.  
CHANCE OF SNOW 30 PERCENT. WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 24 BELOW.    
WEDNESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 8 TO 18 ABOVE.  
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. WIND CHILL  
READINGS WIND CHILL READINGS AS LOW AS 25 BELOW.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 2 BELOW TO  
8 BELOW ZERO. NORTHWEST WINDS 10 TO 15 MPH.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. COLD WITH HIGHS 14 TO 22. LOWEST WIND CHILL READINGS WIND  
CHILL READINGS AS LOW AS 25 BELOW IN THE MORNING.    
THURSDAY NIGHT
 
PARTLY CLOUDY AND BLUSTERY, COLD WITH LOWS 5 TO  
10 ABOVE.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY, COLD WITH HIGHS AROUND 20. CHANCE  
OF SNOW 60 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. COLD  
WITH LOWS 5 BELOW TO 5 ABOVE ZERO. CHANCE OF SNOW 80 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. BLUSTERY, COLD WITH HIGHS ZERO TO  
15 ABOVE ZERO. CHANCE OF SNOW 60 PERCENT. WIND CHILL READINGS  
WIND CHILL READINGS AS LOW AS 20 BELOW.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. COLD WITH  
LOWS 5 BELOW TO 10 BELOW ZERO.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, MAINLY IN THE  
MORNING. COLD WITH HIGHS 10 TO 20. CHANCE OF SNOW 30 PERCENT.  
LOWEST WIND CHILL READINGS WIND CHILL READINGS AS LOW AS 25 BELOW  
IN THE MORNING.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO ZERO.    
MONDAY
 
MOSTLY SUNNY. COLD WITH HIGHS 15 TO 23.  
 

 
 
WYZ015-211100-  
WIND RIVER MOUNTAINS EAST-  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY BLOWING SNOW. BLUSTERY, COLD WITH  
LOWS 3 BELOW TO 9 BELOW ZERO. TEMPERATURE RISING TO AROUND  
9 ABOVE AFTER MIDNIGHT. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO  
45 MPH. WIND CHILL READINGS WIND CHILL READINGS AS LOW AS  
31 BELOW.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. PATCHY  
BLOWING SNOW IN THE MORNING, THEN BLOWING SNOW IN THE AFTERNOON.  
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. WINDY AND NOT AS  
COOL WITH HIGHS IN THE LOWER 20S. TEMPERATURE FALLING TO AROUND  
13 IN THE AFTERNOON. WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO  
55 MPH. WIND CHILL READINGS WIND CHILL READINGS AS LOW AS  
20 BELOW.    
TUESDAY NIGHT
 
MOSTLY CLEAR. BLOWING SNOW IN THE EVENING.  
PATCHY BLOWING SNOW AFTER MIDNIGHT. SCATTERED SNOW SHOWERS AFTER  
MIDNIGHT WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES.  
WINDY, COLD WITH LOWS 4 BELOW TO 6 ABOVE ZERO. WEST WINDS 25 TO  
35 MPH WITH GUSTS UP TO 55 MPH, DIMINISHING TO 20 TO 25 MPH WITH  
GUSTS UP TO 45 MPH AFTER MIDNIGHT. CHANCE OF SNOW 30 PERCENT.  
WIND CHILL READINGS WIND CHILL READINGS AS LOW AS 25 BELOW.    
WEDNESDAY
 
PARTLY CLOUDY AND BLUSTERY, COLD WITH HIGHS 8 TO  
20 ABOVE. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.  
WIND CHILL READINGS WIND CHILL READINGS AS LOW AS 27 BELOW.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND BRISK, COLD WITH LOWS 6 BELOW  
TO 4 ABOVE ZERO. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
WIND CHILL READINGS WIND CHILL READINGS AS LOW AS 26 BELOW.    
THURSDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 20S.  
LOWEST WIND CHILL READINGS WIND CHILL READINGS AS LOW AS 25 BELOW  
IN THE MORNING.    
THURSDAY NIGHT
 
PARTLY CLOUDY AND WINDY, COLD. NEAR STEADY  
TEMPERATURE 10 TO 15.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE  
AFTERNOON. LIGHT SNOW ACCUMULATION POSSIBLE. WINDY, COLD WITH  
HIGHS AROUND 20. CHANCE OF SNOW 60 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. COLD  
WITH LOWS 5 BELOW TO 5 ABOVE ZERO. CHANCE OF SNOW 80 PERCENT.  
WIND CHILL READINGS WIND CHILL READINGS AS LOW AS 25 BELOW.    
SATURDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. BLUSTERY, COLD WITH HIGHS ZERO TO  
10 ABOVE ZERO. CHANCE OF SNOW 60 PERCENT. WIND CHILL READINGS  
WIND CHILL READINGS AS LOW AS 25 BELOW.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. BRISK, COLD  
WITH LOWS 10 BELOW TO ZERO. WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 30 BELOW.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, MAINLY IN THE  
MORNING. COLD WITH HIGHS 10 TO 20. CHANCE OF SNOW 30 PERCENT.  
LOWEST WIND CHILL READINGS WIND CHILL READINGS AS LOW AS 30 BELOW  
IN THE MORNING.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS 5 BELOW TO 5 ABOVE ZERO.    
MONDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 20S. LOWEST WIND CHILL  
READINGS WIND CHILL READINGS AS LOW AS 20 BELOW IN THE MORNING.  
 

 
 
WYZ019-211100-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY BLOWING SNOW EARLY THIS EVENING.  
PATCHY BLOWING SNOW AFTER MIDNIGHT WITH VISIBILITY ONE QUARTER  
MILE OR LESS AT TIMES. WINDY, COLD WITH LOWS 7 BELOW TO 13 BELOW  
ZERO. TEMPERATURE RISING TO AROUND ZERO AFTER MIDNIGHT. SOUTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, INCREASING TO 20 TO  
30 MPH WITH GUSTS UP TO 45 MPH AFTER MIDNIGHT. WIND CHILL  
READINGS WIND CHILL READINGS AS LOW AS 32 BELOW.    
TUESDAY
 
PARTLY CLOUDY. AREAS OF BLOWING SNOW IN THE MORNING.  
PATCHY BLOWING SNOW IN THE AFTERNOON WITH VISIBILITY ONE QUARTER  
MILE OR LESS AT TIMES. WINDY AND NOT AS COLD WITH HIGHS 15 TO 21.  
SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. LOWEST WIND  
CHILL READINGS WIND CHILL READINGS AS LOW AS 27 BELOW IN THE  
MORNING.    
TUESDAY NIGHT
 
PATCHY BLOWING SNOW IN THE EVENING. MOSTLY  
CLEAR. BLUSTERY, COLD WITH LOWS 1 BELOW TO 5 ABOVE ZERO. WEST  
WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH IN THE EVENING.    
WEDNESDAY
 
PARTLY CLOUDY. COLD WITH HIGHS 16 TO 22. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
COLD WITH LOWS 6 BELOW TO 2 ABOVE ZERO. WEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 25 MPH.    
THURSDAY
 
MOSTLY SUNNY AND BRISK, COLD WITH HIGHS AROUND 20.    
THURSDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD. NEAR STEADY  
TEMPERATURE AROUND 15.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW  
30 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. COLD WITH  
LOWS 5 TO 10 ABOVE. CHANCE OF SNOW 80 PERCENT.    
SATURDAY
 
CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY, COLD WITH HIGHS 10 TO 15. CHANCE  
OF SNOW 60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 5 BELOW TO ZERO.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. COLD WITH HIGHS  
10 TO 15.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO ZERO.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. COLD WITH  
HIGHS 17 TO 23.  
 

 
 
WYZ024-211100-  
SALT RIVER AND WYOMING RANGES-  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
CLEAR, COLD WITH LOWS 6 BELOW TO 12 BELOW ZERO.  
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY
 
PARTLY CLOUDY. PATCHY BLOWING SNOW IN THE AFTERNOON.  
BLUSTERY, COLD WITH HIGHS 14 TO 20. WEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 35 MPH. LOWEST WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 23 BELOW IN THE MORNING.    
TUESDAY NIGHT
 
PATCHY BLOWING SNOW IN THE EVENING. MOSTLY  
CLEAR. BLUSTERY, COLD WITH LOWS 3 BELOW TO 3 ABOVE ZERO. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
WEDNESDAY
 
MOSTLY SUNNY AND BLUSTERY, COLD WITH HIGHS 14 TO 20.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 4 BELOW TO  
2 ABOVE ZERO. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 20S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.    
FRIDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE MID 20S. CHANCE OF SNOW 60 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS LIKELY. LIGHT SNOW ACCUMULATION  
POSSIBLE. COLD WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW  
60 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. COLD WITH HIGHS 10 TO 20. CHANCE OF  
SNOW 60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. COLD WITH  
LOWS 5 BELOW TO ZERO.    
SUNDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
COLD WITH HIGHS 15 TO 21.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO 5 ABOVE  
ZERO.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 20S.  
 

 
 
WYZ030-211100-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
827 PM MST MON JAN 20 2025  
   
TONIGHT
 
CLEAR. PATCHY BLOWING SNOW AFTER MIDNIGHT. BLUSTERY,  
COLD WITH LOWS 7 BELOW TO 11 BELOW ZERO. SOUTHWEST WINDS 15 TO  
20 MPH. GUSTS UP TO 40 MPH AFTER MIDNIGHT. WIND CHILL READINGS  
WIND CHILL READINGS AS LOW AS 31 BELOW.    
TUESDAY
 
PARTLY CLOUDY. PATCHY BLOWING SNOW. BLUSTERY AND NOT  
AS COOL WITH HIGHS AROUND 20. SOUTHWEST WINDS 15 TO 25 MPH WITH  
GUSTS UP TO 45 MPH. LOWEST WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 28 BELOW IN THE MORNING.    
TUESDAY NIGHT
 
MOSTLY CLEAR. PATCHY BLOWING SNOW. BRISK, COLD  
WITH LOWS 1 TO 5 ABOVE. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
35 MPH.    
WEDNESDAY
 
MOSTLY SUNNY AND BRISK, COLD WITH HIGHS AROUND 20.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 6 BELOW TO ZERO.  
WEST WINDS AROUND 10 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 20S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 30.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS AROUND 10 ABOVE.    
SATURDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
BREEZY, COLD WITH HIGHS 15 TO 20.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. BRISK, COLD WITH LOWS 5 BELOW TO ZERO.    
SUNDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE AFTERNOON. COLD WITH HIGHS 15 TO 20. CHANCE OF SNOW  
30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 BELOW TO ZERO.    
MONDAY
 
PARTLY CLOUDY. COLD WITH HIGHS AROUND 20.  
 

 
 
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