461  
FPUS55 KRIW 160234  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
732 PM MST MON DEC 15 2025  
 
WYZ020-161100-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
732 PM MST MON DEC 15 2025  
 
...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
TUESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND WINDY. LOWS IN THE MID 30S.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH, INCREASING  
TO 25 TO 35 MPH WITH GUSTS UP TO 60 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS. SCATTERED  
SNOW SHOWERS IN THE AFTERNOON. VERY WINDY WITH HIGHS IN THE MID  
50S. TEMPERATURE FALLING INTO THE MID 40S IN THE AFTERNOON.  
SOUTHWEST WINDS 35 TO 45 MPH WITH GUSTS UP TO 70 MPH. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE LOWER 20S.  
WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH, DIMINISHING TO  
20 TO 25 MPH WITH GUSTS UP TO 40 MPH AFTER MIDNIGHT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. BREEZY WITH HIGHS AROUND 40.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. WINDY WITH LOWS IN THE MID 30S. TEMPERATURE RISING  
INTO THE MID 40S AFTER MIDNIGHT.    
FRIDAY
 
PARTLY CLOUDY AND WINDY. HIGHS IN THE MID 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND  
SNOW SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF  
SNOW AND RAIN SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS IN THE  
LOWER 30S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS IN THE MID 30S.    
MONDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 50S.  
 

 
 
WYZ017-161100-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
732 PM MST MON DEC 15 2025  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 55 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING.  
NUMEROUS RAIN SHOWERS. NUMEROUS SNOW SHOWERS IN THE AFTERNOON.  
LITTLE OR NO SNOW ACCUMULATION. VERY WINDY WITH HIGHS IN THE MID  
50S. TEMPERATURE FALLING INTO THE MID 40S IN THE AFTERNOON.  
SOUTHWEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 60 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE LOWER 20S.  
WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH, DIMINISHING TO  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS AROUND 40.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF SNOW SHOWERS, MAINLY IN THE EVENING. BREEZY WITH LOWS  
AROUND 30. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
WINDY WITH HIGHS IN THE MID 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF RAIN SHOWERS IN THE MORNING. A SLIGHT CHANCE OF SNOW  
SHOWERS. BREEZY WITH HIGHS AROUND 50. CHANCE OF PRECIPITATION  
20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. A SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING, THEN A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE  
LOWER 30S. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS. BREEZY WITH HIGHS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 20 PERCENT.  
 

 
 
WYZ018-161100-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
732 PM MST MON DEC 15 2025  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 30S. SOUTHWEST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF RAIN 40 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. RAIN  
SHOWERS. ISOLATED SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS  
IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. WINDY WITH  
HIGHS IN THE LOWER 50S. TEMPERATURE FALLING INTO THE LOWER 40S IN  
THE AFTERNOON. SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO  
55 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 20S. WEST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 45 MPH, DIMINISHING TO 10 TO 15 MPH  
AFTER MIDNIGHT.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 40S. CHANCE OF SNOW  
30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF SNOW SHOWERS, MAINLY IN THE EVENING. BREEZY WITH LOWS  
AROUND 30. TEMPERATURE RISING INTO THE UPPER 30S AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.  
BREEZY WITH HIGHS IN THE LOWER 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE  
LOWER 30S. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF RAIN SHOWERS IN THE MORNING. A CHANCE OF SNOW SHOWERS.  
HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS. A  
SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE MID  
40S. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN THE  
MORNING. HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
30 PERCENT.  
 

 
 
WYZ028-161100-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
732 PM MST MON DEC 15 2025  
 
...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 50. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED RAIN SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 30. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH. CHANCE OF RAIN 30 PERCENT.    
WEDNESDAY
 
NUMEROUS RAIN SHOWERS. SCATTERED SNOW SHOWERS IN THE  
MORNING, THEN NUMEROUS SNOW SHOWERS IN THE AFTERNOON. LITTLE OR  
NO SNOW ACCUMULATION. VERY WINDY WITH HIGHS AROUND 50.  
TEMPERATURE FALLING INTO THE UPPER 30S IN THE AFTERNOON. WEST  
WINDS 30 TO 40 MPH WITH GUSTS UP TO 60 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND WINDY. LOWS IN THE LOWER  
20S. WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH, DIMINISHING  
TO 20 TO 25 MPH WITH GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 40S. CHANCE OF SNOW  
20 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING. A  
SLIGHT CHANCE OF RAIN SHOWERS. BREEZY. NEAR STEADY TEMPERATURE IN  
THE UPPER 30S. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
BREEZY WITH HIGHS IN THE MID 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF SNOW  
SHOWERS IN THE EVENING, THEN A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE MID 30S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS. BREEZY WITH HIGHS IN  
THE MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE  
OF SNOW SHOWERS IN THE EVENING, THEN A CHANCE OF SNOW SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT  
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN A CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 40S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE EVENING, THEN A CHANCE OF RAIN AND SNOW SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION  
30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING. A SLIGHT  
CHANCE OF RAIN SHOWERS. HIGHS AROUND 50. CHANCE OF PRECIPITATION  
20 PERCENT.  
 

 
 
WYZ013-161100-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
732 PM MST MON DEC 15 2025  
   
TONIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS AFTER MIDNIGHT.  
LOWS IN THE MID 20S. SOUTH WINDS 10 TO 15 MPH. CHANCE OF SNOW  
30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH SCATTERED RAIN AND SNOW SHOWERS.  
HIGHS AROUND 40. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
SCATTERED RAIN AND SNOW SHOWERS IN THE EVENING,  
THEN SNOW AND RAIN SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP  
TO 2 INCHES. BREEZY WITH LOWS AROUND 30. SOUTH WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
WEDNESDAY
 
SNOW SHOWERS. RAIN SHOWERS. PATCHY BLOWING SNOW IN  
THE AFTERNOON. LIGHT SNOW ACCUMULATION. WINDY WITH HIGHS AROUND  
40. TEMPERATURE FALLING INTO THE LOWER 30S IN THE AFTERNOON.  
SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. BREEZY, COLD WITH LOWS 13 TO 17. WEST WINDS 20 TO 25 MPH  
WITH GUSTS UP TO 40 MPH, BECOMING SOUTHWEST 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH AFTER MIDNIGHT. CHANCE OF SNOW 40 PERCENT.    
THURSDAY
 
A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SNOW  
SHOWERS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION. HIGHS IN THE  
MID 30S. CHANCE OF SNOW NEAR 100 PERCENT.    
THURSDAY NIGHT
 
SNOW SHOWERS IN THE EVENING, THEN SNOW AND RAIN  
SHOWERS AFTER MIDNIGHT. NEW LIGHT SNOW ACCUMULATION. BREEZY WITH  
LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION 90 PERCENT.    
FRIDAY
 
SNOW AND RAIN SHOWERS. NEW LIGHT SNOW ACCUMULATION.  
BREEZY WITH HIGHS IN THE UPPER 30S. CHANCE OF PRECIPITATION  
90 PERCENT.    
FRIDAY NIGHT
 
RAIN SHOWERS IN THE EVENING. SNOW SHOWERS. NEW  
LIGHT SNOW ACCUMULATION. BREEZY WITH LOWS IN THE MID 20S. CHANCE  
OF PRECIPITATION 90 PERCENT.    
SATURDAY
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. HIGHS IN THE MID 30S. CHANCE OF SNOW 70 PERCENT.    
SATURDAY NIGHT
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. LOWS AROUND 20. CHANCE OF SNOW 60 PERCENT.   
SUNDAY
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. HIGHS IN THE UPPER 30S. CHANCE OF SNOW 70 PERCENT.    
SUNDAY NIGHT
 
SNOW SHOWERS. RAIN SHOWERS AFTER MIDNIGHT. NEW  
LIGHT SNOW ACCUMULATION. LOWS AROUND 30. CHANCE OF PRECIPITATION  
80 PERCENT.    
MONDAY
 
SNOW SHOWERS WITH RAIN SHOWERS LIKELY. NEW LIGHT SNOW  
ACCUMULATION. HIGHS AROUND 40. CHANCE OF PRECIPITATION  
80 PERCENT.  
 

 
 
WYZ003-161100-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
732 PM MST MON DEC 15 2025  
 
...HIGH WIND WARNING IN EFFECT FROM 1 AM TUESDAY TO 11 PM MST  
WEDNESDAY...  
   
TONIGHT
 
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. WINDY WITH LOWS AROUND 40. WEST WINDS 20 TO 25 MPH WITH  
GUSTS UP TO 45 MPH, BECOMING SOUTHWEST 25 TO 35 MPH WITH GUSTS UP  
TO 60 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. WINDY  
WITH HIGHS IN THE LOWER 50S. WEST WINDS 25 TO 35 MPH WITH GUSTS  
UP TO 60 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. NUMEROUS RAIN SHOWERS AFTER  
MIDNIGHT. WINDY WITH LOWS AROUND 40. SOUTHWEST WINDS 25 TO 35 MPH  
WITH GUSTS UP TO 65 MPH. CHANCE OF RAIN 60 PERCENT.    
WEDNESDAY
 
RAIN SHOWERS. ISOLATED SNOW SHOWERS IN THE MORNING,  
THEN SNOW SHOWERS IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. VERY WINDY WITH HIGHS IN THE LOWER 50S. TEMPERATURE  
FALLING INTO THE UPPER 30S IN THE AFTERNOON. WEST WINDS 30 TO  
40 MPH WITH GUSTS UP TO 65 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. WINDY WITH LOWS IN THE LOWER 20S. 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.    
THURSDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
AROUND 40.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS. A CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 30S. TEMPERATURE  
RISING INTO THE LOWER 40S AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
40 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS WITH A SLIGHT  
CHANCE OF SNOW SHOWERS. WINDY WITH HIGHS IN THE LOWER 50S. CHANCE  
OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
A CHANCE OF RAIN SHOWERS IN THE EVENING. MOSTLY  
CLOUDY WITH A CHANCE OF SNOW SHOWERS. BREEZY WITH LOWS IN THE  
UPPER 20S. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 40.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS  
AROUND 30. CHANCE OF SNOW 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS WITH A  
SLIGHT CHANCE OF RAIN SHOWERS. HIGHS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 30 PERCENT.  
 

 
 
WYZ004-161100-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
732 PM MST MON DEC 15 2025  
   
TONIGHT
 
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH.    
TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 50. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS UP TO 35 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 30S. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, INCREASING TO 20 TO 25 MPH  
WITH GUSTS UP TO 40 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY WITH NUMEROUS RAIN SHOWERS. NUMEROUS  
SNOW SHOWERS IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
WINDY WITH HIGHS IN THE MID 50S. TEMPERATURE FALLING INTO THE  
LOWER 40S IN THE AFTERNOON. SOUTH WINDS 15 TO 25 MPH, BECOMING  
WEST 20 TO 30 MPH IN THE AFTERNOON. GUSTS UP TO 50 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER  
20S. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH,  
DIMINISHING TO 10 TO 15 MPH WITH GUSTS UP TO 30 MPH AFTER  
MIDNIGHT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE UPPER 30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW  
SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS AROUND 30. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A SLIGHT  
CHANCE OF SNOW SHOWERS IN THE MORNING, THEN A CHANCE OF SNOW  
SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 50S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS. A CHANCE OF RAIN  
SHOWERS, MAINLY IN THE EVENING. LOWS IN THE UPPER 20S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE  
MID 20S.    
MONDAY
 
PARTLY CLOUDY. HIGHS AROUND 50.  
 

 
 
WYZ006-161100-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
732 PM MST MON DEC 15 2025  
   
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS AROUND  
10 MPH.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTH WINDS  
AROUND 10 MPH, BECOMING SOUTHEAST WITH GUSTS UP TO 20 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS. SCATTERED  
SNOW SHOWERS IN THE AFTERNOON. WINDY WITH HIGHS IN THE MID 50S.  
TEMPERATURE FALLING INTO THE MID 40S IN THE AFTERNOON. SOUTH  
WINDS 20 TO 30 MPH, BECOMING WEST 25 TO 35 MPH IN THE AFTERNOON.  
GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS AROUND 20.  
NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH, DIMINISHING  
TO 10 TO 15 MPH WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 40.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF. LOWS IN THE LOWER 30S.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. BREEZY WITH HIGHS IN  
THE MID 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A  
CHANCE OF RAIN SHOWERS, MAINLY IN THE EVENING. LOWS IN THE UPPER  
20S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.  
 

 
 
WYZ005-161100-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
732 PM MST MON DEC 15 2025  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 50S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.  
SOUTH WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING.  
NUMEROUS RAIN SHOWERS. NUMEROUS SNOW SHOWERS IN THE AFTERNOON.  
LITTLE OR NO SNOW ACCUMULATION. WINDY WITH HIGHS IN THE MID 50S.  
TEMPERATURE FALLING INTO THE MID 40S IN THE AFTERNOON. SOUTHWEST  
WINDS 25 TO 35 MPH, BECOMING WEST IN THE AFTERNOON. GUSTS UP TO  
60 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE LOWER 20S.  
NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH, BECOMING  
WEST 10 TO 15 MPH WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS AROUND 40.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY  
CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
BREEZY WITH LOWS IN THE UPPER 20S. TEMPERATURE RISING INTO THE  
UPPER 30S AFTER MIDNIGHT. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.  
BREEZY WITH HIGHS IN THE MID 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. BREEZY WITH LOWS IN THE UPPER 20S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE MID 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
MONDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS  
IN THE MORNING. HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
20 PERCENT.  
 

 
 
WYZ023-161100-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
732 PM MST MON DEC 15 2025  
   
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
TUESDAY
 
CLOUDY. NUMEROUS RAIN AND SNOW SHOWERS IN THE MORNING,  
THEN SCATTERED RAIN SHOWERS IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE LOWER 40S. SOUTH WINDS AROUND 10 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
SCATTERED RAIN SHOWERS WITH ISOLATED SNOW  
SHOWERS IN THE EVENING, THEN RAIN SHOWERS AND SCATTERED SNOW  
SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. LOWS  
AROUND 30. SOUTH WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
WEDNESDAY
 
RAIN SHOWERS WITH ISOLATED SNOW SHOWERS IN THE  
MORNING, THEN SNOW AND RAIN SHOWERS IN THE AFTERNOON. PATCHY  
BLOWING SNOW IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION.  
BREEZY WITH HIGHS AROUND 40. TEMPERATURE FALLING INTO THE LOWER  
30S IN THE AFTERNOON. SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO  
40 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN  
THE EVENING, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. BREEZY,  
COLD WITH LOWS 15 TO 19. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH, BECOMING SOUTHWEST AROUND 10 MPH AFTER MIDNIGHT. CHANCE  
OF SNOW 50 PERCENT.    
THURSDAY
 
A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SNOW  
SHOWERS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION. HIGHS IN THE  
UPPER 30S. CHANCE OF SNOW NEAR 100 PERCENT.    
THURSDAY NIGHT
 
SNOW AND RAIN SHOWERS IN THE EVENING, THEN RAIN  
SHOWERS LIKELY WITH A SLIGHT CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. NEW LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND 30.  
CHANCE OF PRECIPITATION 90 PERCENT.    
FRIDAY
 
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS IN THE MORNING, THEN RAIN AND SNOW SHOWERS IN THE  
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER  
40S. CHANCE OF PRECIPITATION 80 PERCENT.    
FRIDAY NIGHT
 
RAIN AND SNOW SHOWERS. LIGHT SNOW ACCUMULATION.  
LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION 90 PERCENT.    
SATURDAY
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. HIGHS IN THE UPPER 30S. CHANCE OF SNOW 70 PERCENT.    
SATURDAY NIGHT
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. LOWS IN THE MID 20S. CHANCE OF SNOW  
60 PERCENT.    
SUNDAY
 
SNOW SHOWERS LIKELY. RAIN SHOWERS LIKELY IN THE  
AFTERNOON. NEW LIGHT SNOW ACCUMULATION POSSIBLE. HIGHS AROUND 40.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT
 
SNOW AND RAIN SHOWERS. NEW LIGHT SNOW  
ACCUMULATION. LOWS AROUND 30. CHANCE OF PRECIPITATION 80 PERCENT.   
MONDAY
 
RAIN AND SNOW SHOWERS LIKELY. NEW LITTLE OR NO SNOW  
ACCUMULATION. HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION  
70 PERCENT.  
 

 
 
WYZ025-161100-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
732 PM MST MON DEC 15 2025  
 
...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST WINDS  
AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. SCATTERED  
RAIN SHOWERS IN THE AFTERNOON. HIGHS AROUND 40. CHANCE OF  
PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION  
UP TO 1 INCH. LOWS IN THE MID 20S. SOUTH WINDS 10 TO 15 MPH AFTER  
MIDNIGHT. CHANCE OF SNOW NEAR 100 PERCENT.    
WEDNESDAY
 
SNOW AND RAIN SHOWERS. PATCHY BLOWING SNOW. LIGHT  
SNOW ACCUMULATION. WINDY WITH HIGHS AROUND 40. TEMPERATURE  
FALLING INTO THE LOWER 30S IN THE AFTERNOON. SOUTHWEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 45 MPH, BECOMING WEST 25 TO 35 MPH  
WITH GUSTS UP TO 55 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. BREEZY, COLD WITH LOWS AROUND 10 ABOVE. WEST WINDS 20 TO  
25 MPH WITH GUSTS UP TO 45 MPH, BECOMING NORTHWEST AROUND 10 MPH  
WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT. CHANCE OF SNOW  
30 PERCENT.    
THURSDAY
 
A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SNOW  
SHOWERS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION. HIGHS IN THE  
LOWER 30S. CHANCE OF SNOW 90 PERCENT.    
THURSDAY NIGHT
 
SNOW SHOWERS IN THE EVENING, THEN SNOW SHOWERS  
LIKELY WITH A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. NEW  
LIGHT SNOW ACCUMULATION. LOWS IN THE LOWER 20S. CHANCE OF  
PRECIPITATION 80 PERCENT.    
FRIDAY
 
SNOW SHOWERS LIKELY WITH A CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN SNOW SHOWERS WITH RAIN SHOWERS LIKELY IN THE  
AFTERNOON. NEW LIGHT SNOW ACCUMULATION. BREEZY WITH HIGHS AROUND  
40. CHANCE OF PRECIPITATION 80 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS WITH A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. NEW  
LIGHT SNOW ACCUMULATION. LOWS IN THE LOWER 20S. CHANCE OF  
PRECIPITATION 80 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. HIGHS IN THE MID 30S. CHANCE OF SNOW 60 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. COLD WITH LOWS 15 TO 20. CHANCE OF SNOW 60 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. HIGHS IN THE MID 30S. CHANCE OF SNOW  
60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. LOWS IN THE MID 20S. CHANCE OF SNOW  
60 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE  
MORNING. NEW LIGHT SNOW ACCUMULATION POSSIBLE. HIGHS AROUND 40.  
CHANCE OF SNOW 60 PERCENT.  
 

 
 
WYZ026-161100-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
732 PM MST MON DEC 15 2025  
 
...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST WINDS  
AROUND 10 MPH.    
TUESDAY
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE MORNING.  
HIGHS IN THE MID 40S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
WEDNESDAY
 
RAIN AND SNOW SHOWERS. LITTLE OR NO SNOW  
ACCUMULATION. WINDY WITH HIGHS IN THE MID 40S. TEMPERATURE  
FALLING INTO THE MID 30S IN THE AFTERNOON. WEST WINDS 25 TO  
35 MPH WITH GUSTS UP TO 55 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. WINDY, COLD WITH LOWS 12 TO 18. WEST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 45 MPH, DIMINISHING TO 15 TO 20 MPH WITH  
GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 30S. CHANCE OF SNOW 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. SNOW SHOWERS LIKELY,  
MAINLY IN THE EVENING. LITTLE OR NO SNOW ACCUMULATION. BREEZY  
WITH LOWS IN THE MID 20S. CHANCE OF PRECIPITATION 60 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
BREEZY WITH HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY WITH A  
CHANCE OF RAIN SHOWERS. LITTLE OR NO SNOW ACCUMULATION. BREEZY  
WITH LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN  
THE LOWER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. LOWS IN THE  
LOWER 20S.    
SUNDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS AROUND 40.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A  
SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING, THEN A CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 20S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A CHANCE  
OF RAIN SHOWERS, MAINLY IN THE MORNING. HIGHS IN THE MID 40S.  
CHANCE OF PRECIPITATION 30 PERCENT.  
 

 
 
WYZ010-161100-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
732 PM MST MON DEC 15 2025  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST WINDS  
10 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 50. TEMPERATURE FALLING  
INTO THE LOWER 40S IN THE AFTERNOON. WEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.  
SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, INCREASING TO  
20 TO 25 MPH WITH GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY WITH SCATTERED RAIN SHOWERS. SCATTERED  
SNOW SHOWERS IN THE AFTERNOON. WINDY WITH HIGHS IN THE UPPER 50S.  
TEMPERATURE FALLING INTO THE LOWER 40S IN THE AFTERNOON.  
SOUTHWEST WINDS 20 TO 30 MPH, BECOMING WEST 25 TO 30 MPH IN THE  
AFTERNOON. GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS IN THE LOWER 20S. NORTHWEST WINDS 15 TO 25 MPH.  
GUSTS UP TO 45 MPH, DECREASING TO 35 MPH AFTER MIDNIGHT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. COOLER WITH HIGHS IN THE UPPER 30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY AND BREEZY. LOWS AROUND 30.  
TEMPERATURE RISING INTO THE LOWER 40S AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN  
THE MID 50S.    
FRIDAY NIGHT
 
A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. LOWS IN THE MID 20S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 40.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 20.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 40S.  
 

 
 
WYZ011-161100-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
732 PM MST MON DEC 15 2025  
 
...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS AROUND 40. SOUTHWEST  
WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.  
TEMPERATURE FALLING INTO THE MID 40S IN THE AFTERNOON. SOUTHWEST  
WINDS 15 TO 20 MPH, BECOMING SOUTHEAST 10 TO 15 MPH IN THE  
AFTERNOON. GUSTS UP TO 35 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND WINDY. LOWS IN THE LOWER 30S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH, BECOMING  
SOUTHWEST 20 TO 30 MPH WITH GUSTS UP TO 45 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY WITH SCATTERED SHOWERS. SCATTERED SNOW  
SHOWERS IN THE AFTERNOON. WINDY WITH HIGHS AROUND 60. TEMPERATURE  
FALLING INTO THE MID 40S IN THE AFTERNOON. SOUTHWEST WINDS 25 TO  
35 MPH, BECOMING WEST IN THE AFTERNOON. GUSTS UP TO 60 MPH.  
CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS AROUND  
20. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH,  
DIMINISHING TO 10 TO 15 MPH WITH GUSTS UP TO 30 MPH AFTER  
MIDNIGHT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 40S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
30S. TEMPERATURE RISING INTO THE MID 40S AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE  
OF SNOW SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 40S.    
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 IN THE LOWER 50S.  
 

 
 
WYZ027-161100-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
732 PM MST MON DEC 15 2025  
 
...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 40S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. RAIN SHOWERS AFTER MIDNIGHT.  
BREEZY WITH LOWS AROUND 30. SOUTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH, INCREASING TO 20 TO 25 MPH WITH GUSTS UP TO  
35 MPH AFTER MIDNIGHT. CHANCE OF RAIN 80 PERCENT.    
WEDNESDAY
 
RAIN SHOWERS. SNOW SHOWERS. LITTLE OR NO SNOW  
ACCUMULATION. VERY WINDY WITH HIGHS IN THE MID 40S. TEMPERATURE  
FALLING INTO THE MID 30S IN THE AFTERNOON. WEST WINDS 30 TO  
40 MPH WITH GUSTS UP TO 60 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. WINDY WITH LOWS AROUND 20. WEST WINDS 20 TO 30 MPH WITH  
GUSTS UP TO 50 MPH, DIMINISHING TO 15 TO 20 MPH WITH GUSTS UP TO  
30 MPH AFTER MIDNIGHT. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. BREEZY WITH HIGHS AROUND 40. CHANCE OF SNOW  
60 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. A CHANCE OF SNOW  
SHOWERS, MAINLY IN THE EVENING. BREEZY WITH LOWS IN THE LOWER  
30S. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A SLIGHT  
CHANCE OF SNOW SHOWERS IN THE MORNING, THEN A CHANCE OF SNOW  
SHOWERS IN THE AFTERNOON. WINDY WITH HIGHS IN THE UPPER 40S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
RAIN SHOWERS LIKELY. A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. LITTLE OR  
NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE  
OF PRECIPITATION 60 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SNOW SHOWERS LIKELY. LITTLE OR NO SNOW ACCUMULATION.  
BREEZY WITH HIGHS AROUND 40. CHANCE OF SNOW 60 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A CHANCE  
OF RAIN SHOWERS IN THE AFTERNOON. HIGHS AROUND 40. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION  
40 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.  
 

 
 
WYZ016-161100-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
732 PM MST MON DEC 15 2025  
 
...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
PARTLY CLOUDY THIS EVENING, THEN CLEARING. BREEZY WITH  
LOWS IN THE MID 30S. NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO  
50 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. WINDY WITH HIGHS IN  
THE UPPER 40S. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO  
60 MPH. CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. SNOW AND RAIN SHOWERS AFTER  
MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. WINDY WITH LOWS IN THE  
MID 30S. WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 65 MPH. CHANCE  
OF PRECIPITATION 90 PERCENT.    
WEDNESDAY
 
RAIN AND SNOW SHOWERS. LIGHT SNOW ACCUMULATION. VERY  
WINDY WITH HIGHS IN THE MID 40S. TEMPERATURE FALLING INTO THE MID  
30S IN THE AFTERNOON. WEST WINDS 35 TO 45 MPH WITH GUSTS UP TO  
70 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. VERY WINDY AND COLD WITH LOWS AROUND 20. WEST WINDS  
30 TO 40 MPH WITH GUSTS UP TO 65 MPH, DIMINISHING TO 20 TO 25 MPH  
WITH GUSTS UP TO 45 MPH AFTER MIDNIGHT. CHANCE OF SNOW  
30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. BREEZY WITH HIGHS IN THE UPPER 30S. CHANCE OF  
SNOW 60 PERCENT.    
THURSDAY NIGHT
 
SNOW SHOWERS. A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LIGHT SNOW  
ACCUMULATION. WINDY WITH LOWS AROUND 30. TEMPERATURE RISING INTO  
THE UPPER 30S AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT.   
FRIDAY
 
RAIN SHOWERS LIKELY. SNOW SHOWERS. NEW LITTLE OR NO  
SNOW ACCUMULATION. WINDY WITH HIGHS IN THE MID 40S. CHANCE OF  
PRECIPITATION 80 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. SNOW SHOWERS WITH RAIN SHOWERS  
LIKELY IN THE EVENING, THEN SNOW SHOWERS LIKELY WITH A CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LIGHT SNOW ACCUMULATION. BREEZY WITH  
LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION 80 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. SNOW  
SHOWERS LIKELY. NEW LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH  
HIGHS AROUND 40. CHANCE OF SNOW 60 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
BREEZY WITH HIGHS IN THE UPPER 30S.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH SNOW SHOWERS LIKELY. A CHANCE  
OF RAIN SHOWERS AFTER MIDNIGHT. LIGHT SNOW ACCUMULATION POSSIBLE.  
LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. SNOW  
SHOWERS LIKELY, MAINLY IN THE MORNING. NEW LITTLE OR NO SNOW  
ACCUMULATION. BREEZY WITH HIGHS IN THE MID 40S. CHANCE OF  
PRECIPITATION 60 PERCENT.  
 

 
 
WYZ001-161100-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
732 PM MST MON DEC 15 2025  
 
...WINTER STORM WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. BREEZY WITH  
HIGHS IN THE LOWER 30S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 40 MPH. CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT
 
SCATTERED SNOW SHOWERS IN THE EVENING, THEN SNOW  
SHOWERS AFTER MIDNIGHT. PATCHY BLOWING SNOW IN THE EVENING, THEN  
BLOWING SNOW AFTER MIDNIGHT WITH VISIBILITY ONE QUARTER MILE OR  
LESS AT TIMES. SNOW ACCUMULATION UP TO 6 INCHES. WINDY. NEAR  
STEADY TEMPERATURE AROUND 30. SOUTHWEST WINDS 20 TO 30 MPH WITH  
GUSTS UP TO 50 MPH. CHANCE OF SNOW NEAR 100 PERCENT.    
WEDNESDAY
 
SNOW AND RAIN SHOWERS IN THE MORNING, THEN SNOW  
SHOWERS IN THE AFTERNOON. BLOWING SNOW. SNOW MAY BE HEAVY AT  
TIMES IN THE MORNING. VISIBILITY ONE QUARTER MILE OR LESS AT  
TIMES. NEW MODERATE SNOW ACCUMULATION. WINDY WITH HIGHS IN THE  
MID 30S. TEMPERATURE FALLING INTO THE LOWER 20S IN THE AFTERNOON.  
WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 55 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. PATCHY BLOWING SNOW IN THE EVENING WITH VISIBILITY ONE  
QUARTER MILE OR LESS AT TIMES. WINDY, COLDER WITH LOWS 8 TO  
14 ABOVE. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH,  
BECOMING SOUTHWEST 10 TO 15 MPH WITH GUSTS UP TO 35 MPH AFTER  
MIDNIGHT. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SNOW  
SHOWERS IN THE AFTERNOON. MODERATE SNOW ACCUMULATION. HIGHS IN  
THE UPPER 20S. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.  
BREEZY WITH LOWS IN THE LOWER 20S. CHANCE OF SNOW 90 PERCENT.    
FRIDAY
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION. BREEZY  
WITH HIGHS IN THE LOWER 30S. CHANCE OF SNOW 80 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.  
BREEZY, COLD WITH LOWS 16 TO 22. CHANCE OF SNOW 80 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. BREEZY WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW  
70 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY AFTER  
MIDNIGHT. NEW LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY, COLD WITH  
LOWS 15 TO 20. CHANCE OF SNOW 60 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. HIGHS AROUND 30. CHANCE OF SNOW  
70 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW  
MODERATE SNOW ACCUMULATION POSSIBLE. NEAR STEADY TEMPERATURE IN  
THE MID 20S. CHANCE OF SNOW 70 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS. NEW MODERATE SNOW  
ACCUMULATION. HIGHS IN THE LOWER 30S. CHANCE OF SNOW 80 PERCENT.  
 

 
 
WYZ029-161100-  
FLAMING GORGE-  
732 PM MST MON DEC 15 2025  
 
...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS AROUND  
10 MPH.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 40S. WEST WINDS  
10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS 10 TO  
15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH NUMEROUS RAIN SHOWERS. SCATTERED  
SNOW SHOWERS IN THE MORNING, THEN NUMEROUS SNOW SHOWERS IN THE  
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. WINDY WITH HIGHS IN  
THE LOWER 50S. TEMPERATURE FALLING INTO THE LOWER 40S IN THE  
AFTERNOON. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH,  
BECOMING WEST 25 TO 35 MPH WITH GUSTS UP TO 60 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND WINDY. LOWS IN THE MID 20S.  
WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH, DIMINISHING TO  
20 TO 25 MPH WITH GUSTS UP TO 40 MPH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 30S.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF RAIN  
SHOWERS WITH A SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.  
BREEZY WITH LOWS IN THE MID 30S. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS. HIGHS IN THE MID 40S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS. LOWS  
AROUND 30. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS. HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION  
20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS. LOWS IN  
THE LOWER 30S. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON.  
HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION 20 PERCENT.  
 

 
 
WYZ022-161100-  
CASPER MOUNTAIN-  
732 PM MST MON DEC 15 2025  
 
...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
MOSTLY CLEAR THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE LOWER 30S. SOUTHWEST WINDS 15 TO  
25 MPH WITH GUSTS UP TO 45 MPH.    
TUESDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE MID 40S. SOUTHWEST WINDS 15 TO  
25 MPH WITH GUSTS UP TO 45 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND WINDY. LOWS IN THE MID 30S.  
SOUTHWEST WINDS 25 TO 35 MPH. GUSTS UP TO 55 MPH, INCREASING TO  
70 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY WITH SCATTERED RAIN AND SNOW SHOWERS.  
VERY WINDY WITH HIGHS IN THE MID 40S. SOUTHWEST WINDS 30 TO  
40 MPH WITH GUSTS UP TO 70 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. ISOLATED SNOW SHOWERS IN THE  
EVENING. VERY WINDY AND COLD WITH LOWS 16 TO 22. WEST WINDS 30 TO  
40 MPH WITH GUSTS UP TO 65 MPH, DIMINISHING TO 20 TO 30 MPH WITH  
GUSTS UP TO 50 MPH AFTER MIDNIGHT. CHANCE OF SNOW 20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. BREEZY WITH HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. VERY WINDY WITH LOWS IN THE LOWER 30S.    
FRIDAY
 
PARTLY CLOUDY AND WINDY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. A SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING, THEN A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS IN THE  
LOWER 30S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN  
THE LOWER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING. BREEZY WITH LOWS IN THE UPPER 20S. CHANCE OF SNOW  
20 PERCENT.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 40.    
SUNDAY NIGHT
 
MOSTLY CLOUDY AND BREEZY. NEAR STEADY TEMPERATURE  
IN THE MID 30S.    
MONDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.  
 

 
 
WYZ002-161100-  
ABSAROKA MOUNTAINS-  
732 PM MST MON DEC 15 2025  
 
...HIGH WIND WARNING IN EFFECT FROM 1 AM TUESDAY TO 1 AM MST  
WEDNESDAY...  
...WINTER STORM WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
PARTLY CLOUDY AND WINDY. LOWS IN THE MID 20S. WEST  
WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH, INCREASING TO 25 TO  
35 MPH WITH GUSTS UP TO 60 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS. PATCHY  
BLOWING SNOW IN THE AFTERNOON. WINDY WITH HIGHS IN THE MID 30S.  
WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH. CHANCE OF SNOW  
30 PERCENT.    
TUESDAY NIGHT
 
SCATTERED SNOW SHOWERS IN THE EVENING, THEN SNOW  
SHOWERS AFTER MIDNIGHT. PATCHY BLOWING SNOW IN THE EVENING.  
BLOWING SNOW AFTER MIDNIGHT WITH VISIBILITY ONE QUARTER MILE OR  
LESS AT TIMES. SNOW ACCUMULATION UP TO 4 INCHES. VERY WINDY. NEAR  
STEADY TEMPERATURE AROUND 30. WEST WINDS 25 TO 35 MPH, BECOMING  
SOUTHWEST AND INCREASING TO 35 TO 45 MPH AFTER MIDNIGHT. GUSTS UP  
TO 75 MPH. CHANCE OF SNOW NEAR 100 PERCENT.    
WEDNESDAY
 
SNOW AND RAIN SHOWERS IN THE MORNING, THEN SNOW  
SHOWERS IN THE AFTERNOON. BLOWING SNOW. SNOW MAY BE HEAVY AT  
TIMES IN THE MORNING. VISIBILITY ONE QUARTER MILE OR LESS AT  
TIMES. NEW MODERATE SNOW ACCUMULATION. VERY WINDY WITH HIGHS IN  
THE LOWER 30S. TEMPERATURE FALLING INTO THE LOWER 20S IN THE  
AFTERNOON. WEST WINDS 35 TO 45 MPH WITH GUSTS UP TO 80 MPH.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. BLOWING SNOW IN THE EVENING WITH VISIBILITY ONE QUARTER  
MILE OR LESS AT TIMES. VERY WINDY AND COLDER WITH LOWS 6 TO  
16 ABOVE. WEST WINDS 35 TO 45 MPH WITH GUSTS UP TO 80 MPH,  
DIMINISHING TO 20 TO 30 MPH WITH GUSTS UP TO 55 MPH AFTER  
MIDNIGHT. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SNOW  
SHOWERS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION. BREEZY WITH  
HIGHS IN THE UPPER 20S. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.  
VERY WINDY WITH LOWS IN THE MID 20S. CHANCE OF SNOW 80 PERCENT.    
FRIDAY
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION. VERY  
WINDY WITH HIGHS IN THE LOWER 30S. CHANCE OF SNOW 80 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.  
WINDY WITH LOWS IN THE LOWER 20S. CHANCE OF SNOW 80 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE UPPER 20S.  
CHANCE OF SNOW 60 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY, COLD WITH LOWS 13 TO 21.    
SUNDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
BREEZY WITH HIGHS IN THE UPPER 20S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY WITH LOWS IN THE MID 20S. CHANCE OF  
SNOW 60 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE MORNING,  
THEN PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. NEW LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH  
HIGHS IN THE LOWER 30S. CHANCE OF SNOW 60 PERCENT.  
 

 
 
WYZ007-161100-  
OWL CREEK AND BRIDGER MOUNTAINS-  
732 PM MST MON DEC 15 2025  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 45 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND WINDY. LOWS IN THE MID 30S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH, INCREASING  
TO 20 TO 30 MPH WITH GUSTS UP TO 50 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING.  
NUMEROUS RAIN AND SNOW SHOWERS. LITTLE OR NO SNOW ACCUMULATION.  
VERY WINDY WITH HIGHS IN THE UPPER 40S. TEMPERATURE FALLING INTO  
THE UPPER 30S IN THE AFTERNOON. SOUTHWEST WINDS 25 TO 35 MPH,  
BECOMING WEST 30 TO 40 MPH IN THE AFTERNOON. GUSTS UP TO 65 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE LOWER 20S.  
WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH, DIMINISHING TO  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE  
LOWER 30S. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS.  
WINDY WITH HIGHS AROUND 50. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
A CHANCE OF RAIN SHOWERS IN THE EVENING. PARTLY  
CLOUDY WITH A CHANCE OF SNOW SHOWERS. BREEZY WITH LOWS AROUND 30.  
CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
20 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN THE LOWER  
40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS  
IN THE LOWER 30S. CHANCE OF SNOW 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS. HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
20 PERCENT.  
 

 
 
WYZ008-161100-  
BIGHORN MOUNTAINS WEST-  
732 PM MST MON DEC 15 2025  
   
TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
TUESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. PATCHY BLOWING SNOW AFTER  
MIDNIGHT WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES.  
BREEZY. NEAR STEADY TEMPERATURE IN THE LOWER 30S. SOUTH WINDS  
15 TO 25 MPH. GUSTS UP TO 35 MPH, INCREASING TO 45 MPH AFTER  
MIDNIGHT.    
WEDNESDAY
 
SNOW AND RAIN SHOWERS. PATCHY BLOWING SNOW IN THE  
MORNING. AREAS OF BLOWING SNOW IN THE AFTERNOON. VISIBILITY ONE  
QUARTER MILE OR LESS AT TIMES. LIGHT SNOW ACCUMULATION. WINDY  
WITH HIGHS IN THE LOWER 40S. TEMPERATURE FALLING TO AROUND 30 IN  
THE AFTERNOON. SOUTHWEST WINDS 25 TO 35 MPH, BECOMING WEST IN THE  
AFTERNOON. GUSTS UP TO 60 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. PATCHY BLOWING SNOW IN THE EVENING WITH VISIBILITY ONE  
QUARTER MILE OR LESS AT TIMES. WINDY, COLD WITH LOWS 9 TO  
21 ABOVE. NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH,  
DIMINISHING TO 20 TO 25 MPH WITH GUSTS UP TO 40 MPH AFTER  
MIDNIGHT. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY AND BREEZY. LOWS IN THE UPPER  
20S. TEMPERATURE RISING INTO THE MID 30S AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. A SLIGHT  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE  
LOWER 40S. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY WITH A CHANCE  
OF RAIN SHOWERS IN THE EVENING, THEN A CHANCE OF SNOW SHOWERS  
AFTER MIDNIGHT. LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH  
LOWS IN THE MID 20S. CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE MID  
30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS AROUND 40.  
 

 
 
WYZ009-161100-  
BIGHORN MOUNTAINS SOUTHEAST-  
732 PM MST MON DEC 15 2025  
   
TONIGHT
 
PARTLY CLOUDY AND WINDY. LOWS IN THE MID 30S. WEST  
WINDS 15 TO 20 MPH, INCREASING TO 20 TO 30 MPH AFTER MIDNIGHT.  
GUSTS UP TO 50 MPH.    
TUESDAY
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 40S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND WINDY. NEAR STEADY TEMPERATURE  
IN THE MID 30S. WEST WINDS 25 TO 35 MPH. GUSTS UP TO 50 MPH,  
INCREASING TO 65 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY WITH NUMEROUS SNOW SHOWERS. PATCHY  
BLOWING SNOW. SCATTERED RAIN SHOWERS IN THE AFTERNOON. VISIBILITY  
ONE QUARTER MILE OR LESS AT TIMES. LITTLE OR NO SNOW  
ACCUMULATION. VERY WINDY WITH HIGHS IN THE LOWER 40S. TEMPERATURE  
FALLING INTO THE LOWER 30S IN THE AFTERNOON. WEST WINDS 35 TO  
45 MPH WITH GUSTS UP TO 70 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. ISOLATED SNOW SHOWERS IN THE  
EVENING. AREAS OF BLOWING SNOW IN THE EVENING WITH VISIBILITY ONE  
QUARTER MILE OR LESS AT TIMES. VERY WINDY AND COLD WITH LOWS  
11 TO 21. WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 70 MPH,  
BECOMING NORTHWEST 20 TO 30 MPH WITH GUSTS UP TO 55 MPH AFTER  
MIDNIGHT. CHANCE OF SNOW 20 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. BREEZY WITH HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. WINDY WITH LOWS IN THE UPPER 20S. TEMPERATURE  
RISING INTO THE UPPER 30S AFTER MIDNIGHT.    
FRIDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF. WINDY WITH HIGHS IN  
THE MID 40S.    
FRIDAY NIGHT
 
A CHANCE OF RAIN SHOWERS IN THE EVENING. PARTLY  
CLOUDY WITH A CHANCE OF SNOW SHOWERS. BREEZY WITH LOWS IN THE MID  
20S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN  
THE MID 30S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 30S.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 20S.    
MONDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.  
 

 
 
WYZ012-161100-  
TETON AND GROS VENTRE MOUNTAINS-  
732 PM MST MON DEC 15 2025  
 
...WINTER STORM WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS IN THE  
MID 20S. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 35 MPH AFTER  
MIDNIGHT. CHANCE OF SNOW 30 PERCENT.    
TUESDAY
 
CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY IN THE MORNING.  
SNOW ACCUMULATION UP TO 3 INCHES. BREEZY WITH HIGHS IN THE LOWER  
30S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE  
OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
SCATTERED SNOW SHOWERS IN THE EVENING, THEN SNOW  
SHOWERS AFTER MIDNIGHT. PATCHY BLOWING SNOW IN THE EVENING, THEN  
BLOWING SNOW AFTER MIDNIGHT WITH VISIBILITY ONE QUARTER MILE OR  
LESS AT TIMES. NEW SNOW ACCUMULATION UP TO 6 INCHES. WINDY. NEAR  
STEADY TEMPERATURE IN THE UPPER 20S. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 40 MPH, INCREASING TO 20 TO 30 MPH WITH GUSTS UP  
TO 50 MPH AFTER MIDNIGHT. CHANCE OF SNOW NEAR 100 PERCENT.    
WEDNESDAY
 
SNOW AND RAIN SHOWERS IN THE MORNING, THEN SNOW  
SHOWERS IN THE AFTERNOON. BLOWING SNOW. SNOW MAY BE HEAVY AT  
TIMES IN THE MORNING. VISIBILITY ONE QUARTER MILE OR LESS AT  
TIMES. NEW HEAVY SNOW ACCUMULATION. WINDY WITH HIGHS IN THE LOWER  
30S. TEMPERATURE FALLING INTO THE LOWER 20S IN THE AFTERNOON.  
SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. PATCHY BLOWING SNOW IN THE EVENING WITH VISIBILITY ONE  
QUARTER MILE OR LESS AT TIMES. WINDY, COLD WITH LOWS 7 TO  
15 ABOVE. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 55 MPH,  
BECOMING SOUTHWEST 10 TO 15 MPH WITH GUSTS UP TO 30 MPH AFTER  
MIDNIGHT. CHANCE OF SNOW 40 PERCENT.    
THURSDAY
 
A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SNOW  
SHOWERS IN THE AFTERNOON. MODERATE SNOW ACCUMULATION. HIGHS IN  
THE UPPER 20S. CHANCE OF SNOW NEAR 100 PERCENT.    
THURSDAY NIGHT
 
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES IN THE  
EVENING. NEW HEAVY SNOW ACCUMULATION. BREEZY WITH LOWS IN THE MID  
20S. CHANCE OF SNOW 90 PERCENT.    
FRIDAY
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION. BREEZY  
WITH HIGHS IN THE LOWER 30S. CHANCE OF SNOW 90 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES AFTER  
MIDNIGHT. NEW HEAVY SNOW ACCUMULATION. BREEZY WITH LOWS IN THE  
LOWER 20S. CHANCE OF SNOW 90 PERCENT.    
SATURDAY
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. BREEZY WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW  
70 PERCENT.    
SATURDAY NIGHT
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY, COLD WITH LOWS 15 TO 21. CHANCE OF  
SNOW 60 PERCENT.    
SUNDAY
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. HIGHS IN THE UPPER 20S. CHANCE OF SNOW 70 PERCENT.    
SUNDAY NIGHT
 
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES AFTER  
MIDNIGHT. NEW HEAVY SNOW ACCUMULATION. LOWS IN THE MID 20S.  
CHANCE OF SNOW 80 PERCENT.    
MONDAY
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION. BREEZY  
WITH HIGHS IN THE LOWER 30S. CHANCE OF SNOW 80 PERCENT.  
 

 
 
WYZ014-161100-  
WIND RIVER MOUNTAINS WEST-  
732 PM MST MON DEC 15 2025  
 
...WINTER STORM WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS. BREEZY WITH  
HIGHS IN THE LOWER 30S. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
45 MPH. CHANCE OF SNOW 40 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. BLOWING SNOW AFTER  
MIDNIGHT WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW  
ACCUMULATION UP TO 4 INCHES. WINDY WITH LOWS IN THE MID 20S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 45 MPH, BECOMING SOUTHWEST  
20 TO 30 MPH WITH GUSTS UP TO 55 MPH AFTER MIDNIGHT. CHANCE OF  
SNOW 80 PERCENT.    
WEDNESDAY
 
SNOW SHOWERS. BLOWING SNOW. SNOW MAY BE HEAVY AT  
TIMES. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. NEW HEAVY  
SNOW ACCUMULATION. VERY WINDY WITH HIGHS IN THE LOWER 30S.  
TEMPERATURE FALLING INTO THE LOWER 20S IN THE AFTERNOON.  
SOUTHWEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 65 MPH. CHANCE OF  
SNOW NEAR 100 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. BLOWING SNOW IN THE EVENING WITH VISIBILITY ONE QUARTER  
MILE OR LESS AT TIMES. WINDY, COLD WITH LOWS 4 TO 12 ABOVE. WEST  
WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH, DIMINISHING TO 15 TO  
20 MPH WITH GUSTS UP TO 40 MPH AFTER MIDNIGHT. CHANCE OF SNOW  
30 PERCENT.    
THURSDAY
 
A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SNOW  
SHOWERS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION. BREEZY WITH  
HIGHS IN THE UPPER 20S. CHANCE OF SNOW 80 PERCENT.    
THURSDAY NIGHT
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION.  
WINDY WITH LOWS IN THE LOWER 20S. CHANCE OF SNOW 90 PERCENT.    
FRIDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. WINDY WITH  
HIGHS IN THE LOWER 30S. CHANCE OF SNOW 80 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.  
WINDY WITH LOWS IN THE LOWER 20S. CHANCE OF SNOW 80 PERCENT.    
SATURDAY
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. BREEZY WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW  
60 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW SHOWERS. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. BREEZY, COLD. NEAR STEADY TEMPERATURE  
AROUND 20.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE UPPER 20S. CHANCE  
OF SNOW 60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. BREEZY. NEAR STEADY TEMPERATURE IN  
THE MID 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 LOWER 30S. CHANCE OF SNOW 60 PERCENT.  
 

 
 
WYZ015-161100-  
WIND RIVER MOUNTAINS EAST-  
732 PM MST MON DEC 15 2025  
 
...WINTER STORM WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
MOSTLY CLOUDY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. WINDY WITH LOWS IN THE UPPER 20S. WEST WINDS 20 TO 30 MPH  
WITH GUSTS UP TO 50 MPH.    
TUESDAY
 
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS. WINDY WITH  
HIGHS IN THE MID 30S. WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO  
55 MPH. CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. PATCHY BLOWING SNOW IN  
THE EVENING. BLOWING SNOW AFTER MIDNIGHT. VISIBILITY ONE QUARTER  
MILE OR LESS AT TIMES. SNOW ACCUMULATION UP TO 4 INCHES. VERY  
WINDY WITH LOWS IN THE UPPER 20S. WEST WINDS 25 TO 35 MPH WITH  
GUSTS UP TO 65 MPH, BECOMING SOUTHWEST AND INCREASING TO 35 TO  
45 MPH WITH GUSTS UP TO 75 MPH AFTER MIDNIGHT. CHANCE OF SNOW  
80 PERCENT.    
WEDNESDAY
 
SNOW AND RAIN SHOWERS IN THE MORNING, THEN SNOW  
SHOWERS IN THE AFTERNOON. BLOWING SNOW. SNOW MAY BE HEAVY AT  
TIMES IN THE MORNING. VISIBILITY ONE QUARTER MILE OR LESS AT  
TIMES. NEW MODERATE SNOW ACCUMULATION. VERY WINDY WITH HIGHS IN  
THE LOWER 30S. TEMPERATURE FALLING INTO THE MID 20S IN THE  
AFTERNOON. WEST WINDS 45 TO 55 MPH WITH GUSTS UP TO 90 MPH.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. BLOWING SNOW IN THE EVENING WITH VISIBILITY ONE QUARTER  
MILE OR LESS AT TIMES. VERY WINDY AND COLD WITH LOWS 5 TO  
17 ABOVE. WEST WINDS 40 TO 50 MPH WITH GUSTS UP TO 85 MPH,  
DIMINISHING TO 20 TO 30 MPH WITH GUSTS UP TO 55 MPH AFTER  
MIDNIGHT. CHANCE OF SNOW 30 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS IN THE AFTERNOON. LIGHT SNOW  
ACCUMULATION. WINDY WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW  
80 PERCENT.    
THURSDAY NIGHT
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. VERY  
WINDY WITH LOWS IN THE MID 20S. CHANCE OF SNOW 80 PERCENT.    
FRIDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. VERY WINDY  
WITH HIGHS IN THE LOWER 30S. CHANCE OF SNOW 80 PERCENT.    
FRIDAY NIGHT
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. WINDY  
WITH LOWS IN THE LOWER 20S. CHANCE OF SNOW 80 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. WINDY WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW  
60 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
SHOWERS. NEW LIGHT SNOW ACCUMULATION POSSIBLE. WINDY, COLD. NEAR  
STEADY TEMPERATURE IN THE LOWER 20S.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE  
AFTERNOON. NEW LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH  
HIGHS IN THE UPPER 20S. CHANCE OF SNOW 60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. BREEZY WITH LOWS IN THE MID 20S.  
CHANCE OF SNOW 60 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE MORNING,  
THEN PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. NEW LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH  
HIGHS IN THE LOWER 30S. CHANCE OF SNOW 60 PERCENT.  
 

 
 
WYZ019-161100-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
732 PM MST MON DEC 15 2025  
 
...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
TUESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND WINDY. LOWS IN THE LOWER 30S.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 45 MPH, INCREASING  
TO 25 TO 35 MPH WITH GUSTS UP TO 60 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
PARTLY CLOUDY WITH RAIN SHOWERS. SCATTERED SNOW  
SHOWERS IN THE MORNING, THEN SNOW SHOWERS IN THE AFTERNOON.  
LITTLE OR NO SNOW ACCUMULATION. VERY WINDY WITH HIGHS IN THE  
UPPER 40S. TEMPERATURE FALLING TO AROUND 40 IN THE AFTERNOON.  
SOUTHWEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 70 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. VERY WINDY AND COLD WITH LOWS 17 TO 23. WEST WINDS  
30 TO 40 MPH WITH GUSTS UP TO 65 MPH, DIMINISHING TO 20 TO 25 MPH  
WITH GUSTS UP TO 45 MPH AFTER MIDNIGHT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS IN THE UPPER 30S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WINDY WITH LOWS  
IN THE LOWER 30S. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY AND WINDY. HIGHS AROUND 50.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS. WINDY WITH LOWS  
IN THE LOWER 30S. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW SHOWERS.  
BREEZY WITH HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS WITH A SLIGHT CHANCE OF  
RAIN SHOWERS. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY
 
A SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING. PARTLY  
CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN  
THE UPPER 40S. CHANCE OF PRECIPITATION 20 PERCENT.  
 

 
 
WYZ024-161100-  
SALT RIVER AND WYOMING RANGES-  
732 PM MST MON DEC 15 2025  
 
...WINTER STORM WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY
 
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS, MAINLY IN THE  
MORNING. SNOW ACCUMULATION UP TO 3 INCHES. HIGHS IN THE MID 30S.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
SNOW 60 PERCENT.    
TUESDAY NIGHT
 
SCATTERED SNOW SHOWERS IN THE EVENING, THEN SNOW  
SHOWERS AFTER MIDNIGHT. AREAS OF BLOWING SNOW AFTER MIDNIGHT WITH  
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES. SNOW ACCUMULATION  
UP TO 3 INCHES. BREEZY WITH LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH, INCREASING TO 20 TO  
25 MPH WITH GUSTS UP TO 50 MPH AFTER MIDNIGHT. CHANCE OF SNOW  
NEAR 100 PERCENT.    
WEDNESDAY
 
SNOW AND RAIN SHOWERS. BLOWING SNOW. VISIBILITY ONE  
QUARTER MILE OR LESS AT TIMES. NEW MODERATE SNOW ACCUMULATION.  
VERY WINDY WITH HIGHS IN THE MID 30S. TEMPERATURE FALLING INTO  
THE UPPER 20S IN THE AFTERNOON. WEST WINDS 30 TO 40 MPH WITH  
GUSTS UP TO 60 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE  
EVENING. AREAS OF BLOWING SNOW IN THE EVENING WITH VISIBILITY ONE  
QUARTER MILE OR LESS AT TIMES. WINDY, COLD WITH LOWS 12 TO 18.  
WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 60 MPH, DIMINISHING TO  
20 TO 25 MPH WITH GUSTS UP TO 45 MPH AFTER MIDNIGHT. CHANCE OF  
SNOW 40 PERCENT.    
THURSDAY
 
A CHANCE OF SNOW SHOWERS IN THE MORNING, THEN SNOW  
SHOWERS IN THE AFTERNOON. LIGHT SNOW ACCUMULATION. BREEZY WITH  
HIGHS IN THE LOWER 30S. CHANCE OF SNOW 90 PERCENT.    
THURSDAY NIGHT
 
SNOW SHOWERS IN THE EVENING, THEN SNOW SHOWERS  
LIKELY WITH A CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. NEW LIGHT  
SNOW ACCUMULATION. WINDY WITH LOWS IN THE UPPER 20S. CHANCE OF  
PRECIPITATION 90 PERCENT.    
FRIDAY
 
SNOW SHOWERS LIKELY WITH A CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN SNOW AND RAIN SHOWERS IN THE AFTERNOON. NEW  
LIGHT SNOW ACCUMULATION. WINDY WITH HIGHS IN THE UPPER 30S.  
CHANCE OF PRECIPITATION 80 PERCENT.    
FRIDAY NIGHT
 
SNOW AND RAIN SHOWERS IN THE EVENING, THEN SNOW  
SHOWERS AFTER MIDNIGHT. NEW MODERATE SNOW ACCUMULATION. BREEZY  
WITH LOWS IN THE MID 20S. CHANCE OF PRECIPITATION 80 PERCENT.    
SATURDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY  
WITH HIGHS IN THE LOWER 30S. CHANCE OF SNOW 80 PERCENT.    
SATURDAY NIGHT
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY. NEAR STEADY TEMPERATURE IN THE MID  
20S. CHANCE OF SNOW 60 PERCENT.    
SUNDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. HIGHS IN THE  
LOWER 30S. CHANCE OF SNOW 80 PERCENT.    
SUNDAY NIGHT
 
SNOW SHOWERS IN THE EVENING, THEN SNOW AND RAIN  
SHOWERS LIKELY AFTER MIDNIGHT. NEW MODERATE SNOW ACCUMULATION.  
NEAR STEADY TEMPERATURE IN THE UPPER 20S. CHANCE OF PRECIPITATION  
80 PERCENT.    
MONDAY
 
MOSTLY CLOUDY. SNOW SHOWERS WITH RAIN SHOWERS LIKELY IN  
THE MORNING, THEN SNOW SHOWERS LIKELY WITH A CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON. NEW LIGHT SNOW ACCUMULATION. BREEZY  
WITH HIGHS IN THE MID 30S. CHANCE OF PRECIPITATION 80 PERCENT.  
 

 
 
WYZ030-161100-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
732 PM MST MON DEC 15 2025  
 
...HIGH WIND WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
   
TONIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
TUESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
WEDNESDAY
 
PARTLY CLOUDY WITH NUMEROUS RAIN SHOWERS. SCATTERED  
SNOW SHOWERS IN THE MORNING, THEN NUMEROUS SNOW SHOWERS IN THE  
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. WINDY WITH HIGHS  
AROUND 50. TEMPERATURE FALLING INTO THE UPPER 30S IN THE  
AFTERNOON. SOUTHWEST WINDS 20 TO 30 MPH, BECOMING WEST 30 TO  
35 MPH IN THE AFTERNOON. GUSTS UP TO 55 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. WINDY WITH LOWS IN THE LOWER 20S. WEST WINDS 25 TO  
35 MPH WITH GUSTS UP TO 55 MPH, DIMINISHING TO 20 TO 25 MPH WITH  
GUSTS UP TO 40 MPH AFTER MIDNIGHT.    
THURSDAY
 
MOSTLY CLOUDY AND BREEZY. HIGHS AROUND 40.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 30S.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 50.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS. A CHANCE OF SNOW  
SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 30S. CHANCE  
OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID 40S. CHANCE OF  
SNOW 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS IN THE  
UPPER 20S.    
SUNDAY
 
MOSTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS. LOWS IN  
THE LOWER 30S. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE MID 40S.  
 

 
 
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