560  
FPUS55 KRIW 190323  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
821 PM MST WED DEC 18 2024  
 
WYZ020-191100-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
821 PM MST WED DEC 18 2024  
 
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS  
EVENING...  
   
TONIGHT  
MOSTLY CLEAR AND WINDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 20 TO 30 MPH. GUSTS UP TO 60 MPH, DECREASING TO 50 MPH  
AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. TEMPERATURE  
FALLING INTO THE MID 30S IN THE AFTERNOON. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST WINDS 10 TO  
15 MPH.    
FRIDAY  
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 50. SOUTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
AROUND 30. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE MID 40S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 20S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 20S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 40S.    
TUESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS  
AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF PRECIPITATION  
30 PERCENT.    
CHRISTMAS DAY  
A CHANCE OF RAIN SHOWERS IN THE MORNING. PARTLY  
CLOUDY WITH A CHANCE OF SNOW SHOWERS. HIGHS IN THE MID 40S.  
CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
WYZ017-191100-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 20S. WEST  
WINDS 20 TO 25 MPH WITH GUSTS UP TO 55 MPH, BECOMING SOUTHWEST  
10 TO 15 MPH WITH GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE MORNING.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 14 TO 22. SOUTH WINDS AROUND  
10 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 20S. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 40S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 20.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
AROUND 20.    
TUESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE MID 20S. CHANCE OF PRECIPITATION 30 PERCENT.   
CHRISTMAS DAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE  
LOWER 40S. CHANCE OF SNOW 30 PERCENT.  
 
 
 
WYZ018-191100-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
MOSTLY CLEAR EARLY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE LOWER 20S. SOUTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 40S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST WINDS AROUND  
10 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 20S.    
TUESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS IN THE MID 20S. CHANCE OF PRECIPITATION 30 PERCENT.   
CHRISTMAS DAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE  
LOWER 40S. CHANCE OF SNOW 30 PERCENT.  
 
 
 
WYZ028-191100-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 13 TO 21. WEST  
WINDS 15 TO 20 MPH. GUSTS UP TO 45 MPH, DECREASING TO 35 MPH  
AFTER MIDNIGHT.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. AREAS OF FOG AFTER MIDNIGHT. COLD WITH LOWS 6 TO  
16 ABOVE.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS 8 TO 18 ABOVE.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT  
PARTLY CLOUDY. COLD WITH LOWS 12 TO 20.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
SUNDAY NIGHT  
PARTLY CLOUDY. COLD WITH LOWS 12 TO 20.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 30S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS 10 TO 20.    
TUESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE EVENING. A CHANCE  
OF SNOW SHOWERS. COLD WITH LOWS 15 TO 21. CHANCE OF PRECIPITATION  
40 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE  
MID 30S. CHANCE OF SNOW 30 PERCENT.  
 
 
 
WYZ013-191100-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 13 TO 17.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH, DIMINISHING  
TO AROUND 10 MPH WITH GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
THURSDAY  
PATCHY FOG IN THE MORNING. PARTLY CLOUDY. HIGHS IN  
THE MID 30S.    
THURSDAY NIGHT  
PARTLY CLOUDY. COLD WITH LOWS 7 TO 13 ABOVE.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS 13 TO 17.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS AROUND 40.  
CHANCE OF SNOW 30 PERCENT.    
SATURDAY NIGHT  
A CHANCE OF RAIN SHOWERS IN THE EVENING. SNOW  
SHOWERS. LIGHT SNOW ACCUMULATION. LOWS IN THE LOWER 20S. CHANCE  
OF PRECIPITATION 80 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. SNOW SHOWERS LIKELY IN THE MORNING. NEW  
LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER 30S. CHANCE OF  
SNOW 60 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. COLD WITH LOWS AROUND 15. CHANCE OF SNOW  
80 PERCENT.    
MONDAY  
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. HIGHS IN THE  
LOWER 30S. CHANCE OF SNOW 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS AROUND 20.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW AND RAIN SHOWERS LIKELY IN THE AFTERNOON.  
LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE MID 30S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT  
RAIN SHOWERS LIKELY IN THE EVENING. SNOW  
SHOWERS. LIGHT SNOW ACCUMULATION. COLD WITH LOWS AROUND 20.  
CHANCE OF PRECIPITATION 80 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN  
THE MORNING. NEW LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE  
LOWER 30S. CHANCE OF SNOW 60 PERCENT.  
 
 
 
WYZ003-191100-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
821 PM MST WED DEC 18 2024  
   
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 AM MST THURSDAY  
 
   
TONIGHT  
MOSTLY CLEAR AND WINDY. LOWS AROUND 30. WEST WINDS  
25 TO 35 MPH WITH GUSTS UP TO 75 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING SOUTH WITH GUSTS  
UP TO 20 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS AROUND 50. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 50S. TEMPERATURE FALLING INTO THE MID  
40S IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
MONDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 40S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 20S.    
TUESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS. LOWS AROUND 30. CHANCE OF PRECIPITATION 30 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE  
LOWER 40S. TEMPERATURE FALLING INTO THE MID 30S IN THE AFTERNOON.  
CHANCE OF SNOW 30 PERCENT.  
 
 
 
WYZ004-191100-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 20S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 50 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS  
AROUND 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST WINDS AROUND  
10 MPH AFTER MIDNIGHT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S. SOUTHEAST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 50.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 40S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 20S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 40S.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. A CHANCE OF SNOW SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION  
30 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN  
SHOWERS IN THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON.  
HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
WYZ006-191100-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST WINDS 10 TO  
15 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT. GUSTS UP TO 35 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 20S.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 50.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 20S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 40S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 20S.  
CHANCE OF PRECIPITATION 30 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON.  
HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION 40 PERCENT.  
 
 
 
WYZ005-191100-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 20S. WEST  
WINDS 15 TO 20 MPH. GUSTS UP TO 45 MPH, DECREASING TO 35 MPH  
AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTHEAST WINDS  
AROUND 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST WINDS AROUND  
10 MPH AFTER MIDNIGHT.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SATURDAY  
MOSTLY SUNNY. HIGHS AROUND 50. TEMPERATURE FALLING  
INTO THE LOWER 40S IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 40S. TEMPERATURE FALLING INTO THE UPPER 30S IN THE  
AFTERNOON.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 20S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 40S.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS. A CHANCE OF SNOW SHOWERS  
AFTER MIDNIGHT. LOWS IN THE MID 20S. CHANCE OF PRECIPITATION  
30 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN  
SHOWERS IN THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON.  
HIGHS IN THE MID 40S. TEMPERATURE FALLING INTO THE UPPER 30S IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
WYZ023-191100-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
PARTLY CLOUDY. AREAS OF FOG AFTER MIDNIGHT. COLD WITH  
LOWS 13 TO 17. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH  
EARLY THIS EVENING.    
THURSDAY  
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY. HIGHS IN  
THE MID 30S.    
THURSDAY NIGHT  
PARTLY CLOUDY. COLD WITH LOWS 10 TO 16.    
FRIDAY  
PARTLY CLOUDY. HIGHS AROUND 40.    
FRIDAY NIGHT  
MOSTLY CLEAR. COLD WITH LOWS 14 TO 20.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.    
SATURDAY NIGHT  
RAIN SHOWERS LIKELY IN THE EVENING. MOSTLY  
CLOUDY WITH SNOW SHOWERS LIKELY. LITTLE OR NO SNOW ACCUMULATION.  
LOWS IN THE LOWER 20S. CHANCE OF PRECIPITATION 60 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING.  
HIGHS IN THE LOWER 30S. CHANCE OF SNOW 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. COLD WITH LOWS 15 TO  
20. CHANCE OF SNOW 60 PERCENT.    
MONDAY  
SNOW SHOWERS LIKELY. RAIN SHOWERS LIKELY IN THE  
AFTERNOON. LIGHT SNOW ACCUMULATION POSSIBLE. HIGHS IN THE MID  
30S. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT  
A SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING.  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS. COLD WITH LOWS  
AROUND 20. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS IN  
THE MORNING, THEN RAIN SHOWERS WITH SNOW SHOWERS LIKELY IN THE  
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE UPPER  
30S. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY NIGHT  
RAIN SHOWERS IN THE EVENING. SNOW SHOWERS.  
LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND 20. CHANCE OF  
PRECIPITATION 80 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN  
THE MORNING. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE LOWER  
30S. CHANCE OF SNOW 60 PERCENT.  
 
 
 
WYZ025-191100-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
PARTLY CLOUDY. COLD WITH LOWS 9 TO 15 ABOVE. NORTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST WINDS  
AROUND 10 MPH IN THE MORNING.    
THURSDAY NIGHT  
PARTLY CLOUDY. COLD WITH LOWS 5 TO 13 ABOVE.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS 10 TO 18.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 40.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW SHOWERS. LITTLE OR NO  
SNOW ACCUMULATION. COLD WITH LOWS 15 TO 20.    
SUNDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 30S.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. COLD WITH LOWS 5 TO 15 ABOVE. CHANCE OF SNOW  
30 PERCENT.    
MONDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS IN THE LOWER 30S.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE LOWER  
30S.    
TUESDAY NIGHT  
SNOW SHOWERS LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. COLD WITH LOWS 10 TO 20. CHANCE OF SNOW 60 PERCENT.   
CHRISTMAS DAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE  
LOWER 30S. CHANCE OF SNOW 40 PERCENT.  
 
 
 
WYZ026-191100-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
PARTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 35 MPH.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 30S. NORTHWEST  
WINDS AROUND 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
PATCHY FOG IN THE EVENING. PARTLY CLOUDY. COLD  
WITH LOWS 2 TO 8 ABOVE.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS 6 TO 12 ABOVE.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF. COLD WITH  
LOWS 10 TO 15.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.    
SUNDAY NIGHT  
PARTLY CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.    
MONDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 30S.    
MONDAY NIGHT  
PARTLY CLOUDY. COLD WITH LOWS 5 TO 10 ABOVE.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. HIGHS IN THE LOWER 30S. CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. COLD WITH  
LOWS 10 TO 15.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE  
LOWER 30S. CHANCE OF SNOW 30 PERCENT.  
 
 
 
WYZ010-191100-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 20S.  
NORTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 55 MPH.    
THURSDAY  
MOSTLY SUNNY. HIGHS AROUND 40. TEMPERATURE FALLING  
INTO THE LOWER 30S IN THE AFTERNOON. NORTHWEST WINDS 10 TO  
15 MPH, BECOMING NORTH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTH WINDS AROUND 10 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 50. SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 30S. CHANCE OF RAIN 30 PERCENT.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE  
MID 40S. CHANCE OF PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 20S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 20S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 40S.    
TUESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS  
AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF PRECIPITATION  
30 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE  
OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 40S.  
CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
WYZ011-191100-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 20S. WEST  
WINDS 15 TO 25 MPH. GUSTS UP TO 50 MPH, DECREASING TO 40 MPH  
AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING NORTH IN THE  
AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST WINDS AROUND  
10 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN AND SNOW SHOWERS  
IN THE MORNING. HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
20 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 20S.    
MONDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 40S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 50.    
TUESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION  
30 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE  
OF RAIN AND SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 40S.  
CHANCE OF PRECIPITATION 30 PERCENT.  
 
 
 
WYZ027-191100-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
MOSTLY CLEAR. COLD WITH LOWS 11 TO 17. WEST WINDS  
10 TO 15 MPH. GUSTS UP TO 35 MPH EARLY THIS EVENING.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
AROUND 10 MPH IN THE MORNING.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. PATCHY FOG. COLD WITH LOWS 7 TO 13 ABOVE.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT  
MOSTLY CLEAR. COLD WITH LOWS 11 TO 17.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
SATURDAY NIGHT  
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. COLD WITH LOWS 10 TO 20. CHANCE OF SNOW 30 PERCENT.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING.  
HIGHS IN THE MID 30S. CHANCE OF SNOW 30 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN  
THE AFTERNOON. HIGHS IN THE LOWER 30S. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. LITTLE  
OR NO SNOW ACCUMULATION. COLD WITH LOWS 15 TO 20. CHANCE OF SNOW  
70 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE  
LOWER 30S. CHANCE OF SNOW 30 PERCENT.  
 
 
 
WYZ016-191100-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
MOSTLY CLEAR AND VERY WINDY. LOWS IN THE MID 20S.  
NORTHWEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 75 MPH, BECOMING  
WEST 20 TO 30 MPH WITH GUSTS UP TO 60 MPH AFTER MIDNIGHT.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 40S. WEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 40S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 40S. TEMPERATURE FALLING INTO THE  
LOWER 40S IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 30. CHANCE OF SNOW 30 PERCENT.    
SUNDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 30S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
MONDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS AROUND 40.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 20S.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN  
THE AFTERNOON. HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. SNOW SHOWERS LIKELY WITH A CHANCE OF RAIN SHOWERS.  
LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE MID 20S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE  
UPPER 30S. TEMPERATURE FALLING INTO THE LOWER 30S IN THE  
AFTERNOON. CHANCE OF SNOW 30 PERCENT.  
 
 
 
WYZ001-191100-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS EARLY THIS  
EVENING. PATCHY BLOWING SNOW EARLY THIS EVENING. BREEZY, COLD  
WITH LOWS 12 TO 18. SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO  
60 MPH, DECREASING TO 45 MPH AFTER MIDNIGHT. CHANCE OF SNOW  
30 PERCENT.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 30S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. COLD WITH LOWS 10 TO 16. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS 14 TO 20. SOUTH WINDS AROUND 10 MPH AFTER MIDNIGHT.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER  
30S. CHANCE OF SNOW 30 PERCENT.    
SATURDAY NIGHT  
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. LOWS IN  
THE LOWER 20S. CHANCE OF SNOW 80 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE  
MORNING. NEW LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE UPPER  
20S. CHANCE OF SNOW 60 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. COLD WITH LOWS 15 TO 21. CHANCE OF SNOW 80 PERCENT.   
MONDAY  
CLOUDY WITH SNOW SHOWERS. LIGHT SNOW ACCUMULATION.  
HIGHS IN THE UPPER 20S. CHANCE OF SNOW 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS AROUND 20.    
TUESDAY  
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 LOWER 30S. CHANCE OF SNOW  
60 PERCENT.    
TUESDAY NIGHT  
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. COLD WITH  
LOWS 16 TO 22. CHANCE OF SNOW 80 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE  
MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. NEW LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE UPPER  
20S. CHANCE OF SNOW 60 PERCENT.  
 
 
 
WYZ029-191100-  
FLAMING GORGE-  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 35 MPH.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40. SOUTHWEST WINDS AROUND 10 MPH, BECOMING WEST IN THE  
AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. COLD WITH LOWS 13 TO 21.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40. SOUTHWEST WINDS AROUND 10 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 40.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY  
PARTLY CLOUDY. HIGHS AROUND 40.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
MONDAY  
MOSTLY CLOUDY. HIGHS AROUND 40.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 20.    
TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 40.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS. LOWS IN THE  
LOWER 20S.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 30S. CHANCE OF SNOW  
40 PERCENT.  
 
 
 
WYZ022-191100-  
CASPER MOUNTAIN-  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
MOSTLY CLEAR AND VERY WINDY. LOWS IN THE MID 20S.  
SOUTHWEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 75 MPH, DIMINISHING  
TO 20 TO 30 MPH WITH GUSTS UP TO 60 MPH AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 30S. WEST  
WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE MORNING.    
THURSDAY NIGHT  
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 20S. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH AFTER  
MIDNIGHT.    
FRIDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE UPPER 20S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. TEMPERATURE  
FALLING INTO THE UPPER 30S IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 30S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 40S.    
TUESDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 20S. CHANCE OF SNOW  
30 PERCENT.    
CHRISTMAS DAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH HIGHS IN THE UPPER 30S.  
 
 
 
WYZ002-191100-  
ABSAROKA MOUNTAINS-  
821 PM MST WED DEC 18 2024  
   
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 AM MST THURSDAY  
 
   
TONIGHT  
PARTLY CLOUDY WITH SCATTERED SNOW SHOWERS EARLY THIS  
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. BLOWING SNOW EARLY  
THIS EVENING. AREAS OF BLOWING SNOW AFTER MIDNIGHT. VISIBILITY  
ONE QUARTER MILE OR LESS AT TIMES. VERY WINDY AND COLD WITH LOWS  
16 TO 24. WEST WINDS 35 TO 45 MPH WITH GUSTS UP TO 90 MPH. CHANCE  
OF SNOW 30 PERCENT.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. PATCHY  
BLOWING SNOW IN THE MORNING. BREEZY WITH HIGHS IN THE LOWER 30S.  
WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH, DIMINISHING TO  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
20S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
FRIDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 30S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 40. TEMPERATURE FALLING INTO THE LOWER 30S  
IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. SNOW SHOWERS LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. BREEZY WITH LOWS IN THE MID 20S. CHANCE OF SNOW  
60 PERCENT.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. BREEZY WITH HIGHS  
IN THE UPPER 20S. CHANCE OF SNOW 40 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. BREEZY, COLD WITH LOWS 15 TO 23. CHANCE OF SNOW  
30 PERCENT.    
MONDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
BREEZY WITH HIGHS IN THE LOWER 30S.    
MONDAY NIGHT  
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS AROUND  
20.    
TUESDAY  
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 MID 30S. CHANCE OF  
SNOW 60 PERCENT.    
TUESDAY NIGHT  
SNOW SHOWERS LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. LOWS IN THE LOWER 20S. CHANCE OF SNOW 60 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE  
MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS AROUND  
30. CHANCE OF SNOW 60 PERCENT.  
 
 
 
WYZ007-191100-  
OWL CREEK AND BRIDGER MOUNTAINS-  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S. WEST  
WINDS 15 TO 25 MPH. GUSTS UP TO 60 MPH, DECREASING TO 40 MPH  
AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. TEMPERATURE  
FALLING INTO THE LOWER 30S IN THE AFTERNOON. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING SOUTHEAST IN THE  
AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE UPPER 20S.  
SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. TEMPERATURE  
FALLING INTO THE UPPER 30S IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 40S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 20S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 20S.    
TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 40.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS. A CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE LOWER 30S. CHANCE  
OF PRECIPITATION 30 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE  
UPPER 30S. CHANCE OF SNOW 40 PERCENT.  
 
 
 
WYZ008-191100-  
BIGHORN MOUNTAINS WEST-  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
MOSTLY CLEAR. PATCHY BLOWING SNOW. VISIBILITY ONE  
QUARTER MILE OR LESS AT TIMES. WINDY WITH LOWS IN THE LOWER 20S.  
WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 75 MPH, BECOMING  
NORTHWEST 20 TO 25 MPH WITH GUSTS UP TO 60 MPH AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTH WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S. TEMPERATURE  
FALLING INTO THE UPPER 30S IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF SNOW 30 PERCENT.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE MID  
30S. CHANCE OF SNOW 40 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF. HIGHS IN THE MID  
30S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 20S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 30S.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS. A CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION  
30 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING  
PARTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW SHOWERS. LITTLE OR NO  
SNOW ACCUMULATION. HIGHS IN THE MID 30S.  
 
 
 
WYZ009-191100-  
BIGHORN MOUNTAINS SOUTHEAST-  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
MOSTLY CLEAR. PATCHY BLOWING SNOW. VISIBILITY ONE  
QUARTER MILE OR LESS AT TIMES. VERY WINDY WITH LOWS IN THE MID  
20S. WEST WINDS 30 TO 40 MPH. GUSTS UP TO 85 MPH, DECREASING TO  
75 MPH AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 30S.  
TEMPERATURE FALLING INTO THE MID 20S IN THE AFTERNOON. WEST WINDS  
15 TO 20 MPH. GUSTS UP TO 35 MPH IN THE MORNING.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S. TEMPERATURE  
FALLING INTO THE UPPER 30S IN THE AFTERNOON. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 30S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. TEMPERATURE  
FALLING INTO THE UPPER 30S IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 30. CHANCE OF SNOW 30 PERCENT.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING.  
BREEZY WITH HIGHS IN THE MID 30S. CHANCE OF SNOW 30 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE MID 20S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 40S.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH LOWS IN THE UPPER 20S.    
CHRISTMAS DAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING  
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE  
MID 30S. TEMPERATURE FALLING INTO THE UPPER 20S IN THE AFTERNOON.  
 
 
 
WYZ012-191100-  
TETON AND GROS VENTRE MOUNTAINS-  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
PARTLY CLOUDY. SCATTERED SNOW SHOWERS EARLY THIS  
EVENING. PATCHY BLOWING SNOW EARLY THIS EVENING. BREEZY, COLD  
WITH LOWS 12 TO 18. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO  
55 MPH, DIMINISHING TO 10 TO 15 MPH WITH GUSTS UP TO 40 MPH AFTER  
MIDNIGHT. CHANCE OF SNOW 30 PERCENT.    
THURSDAY  
PARTLY CLOUDY. HIGHS AROUND 30. SOUTHWEST WINDS  
AROUND 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 11 TO 17. SOUTHEAST WINDS AROUND  
10 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 30S. SOUTH WINDS AROUND  
10 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS 15 TO 21. SOUTHEAST WINDS AROUND 10 MPH.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SNOW SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER  
30S. CHANCE OF SNOW 40 PERCENT.    
SATURDAY NIGHT  
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. LOWS IN  
THE LOWER 20S. CHANCE OF SNOW 80 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE  
MORNING. NEW LIGHT SNOW ACCUMULATION POSSIBLE. HIGHS IN THE MID  
20S. CHANCE OF SNOW 60 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. NEW LITTLE OR NO SNOW  
ACCUMULATION. COLD WITH LOWS 10 TO 20. CHANCE OF SNOW 80 PERCENT.   
MONDAY  
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. HIGHS IN THE  
UPPER 20S. CHANCE OF SNOW 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 15 TO 21.    
TUESDAY  
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 LOWER 30S. CHANCE OF SNOW  
60 PERCENT.    
TUESDAY NIGHT  
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. COLD WITH  
LOWS 16 TO 22. CHANCE OF SNOW 80 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN  
THE MORNING. NEW LIGHT SNOW ACCUMULATION POSSIBLE. HIGHS IN THE  
UPPER 20S. CHANCE OF SNOW 60 PERCENT.  
 
 
 
WYZ014-191100-  
WIND RIVER MOUNTAINS WEST-  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
PARTLY CLOUDY. PATCHY BLOWING SNOW. VISIBILITY ONE  
QUARTER MILE OR LESS AT TIMES. WINDY, COLD WITH LOWS 9 TO  
15 ABOVE. WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 70 MPH,  
DIMINISHING TO 20 TO 25 MPH WITH GUSTS UP TO 60 MPH AFTER  
MIDNIGHT.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 30S. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. COLD WITH LOWS 12 TO 18. WEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 30S. TEMPERATURE  
FALLING INTO THE UPPER 20S IN THE AFTERNOON. WEST WINDS 10 TO  
15 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS AROUND 20. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP  
TO 20 MPH.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 30S. TEMPERATURE FALLING INTO THE  
UPPER 20S IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW SHOWERS. LITTLE OR NO  
SNOW ACCUMULATION. COLD WITH LOWS 14 TO 20.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. BREEZY WITH HIGHS  
IN THE MID 20S. CHANCE OF SNOW 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. COLD WITH LOWS 10 TO 15. CHANCE OF SNOW 30 PERCENT.    
MONDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW SHOWERS.  
HIGHS IN THE UPPER 20S.    
MONDAY NIGHT  
PARTLY CLOUDY. COLD WITH LOWS 10 TO 15.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. HIGHS IN THE LOWER 30S. CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT  
SNOW SHOWERS LIKELY. LIGHT SNOW ACCUMULATION  
POSSIBLE. COLD. NEAR STEADY TEMPERATURE IN THE LOWER 20S. CHANCE  
OF SNOW 60 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE  
MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. NEW LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE UPPER  
20S. TEMPERATURE FALLING INTO THE LOWER 20S IN THE AFTERNOON.  
CHANCE OF SNOW 60 PERCENT.  
 
 
 
WYZ015-191100-  
WIND RIVER MOUNTAINS EAST-  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
MOSTLY CLEAR. BLOWING SNOW. VISIBILITY ONE QUARTER  
MILE OR LESS AT TIMES. VERY WINDY AND COLD WITH LOWS 14 TO 24.  
WEST WINDS 35 TO 45 MPH WITH GUSTS UP TO 90 MPH.    
THURSDAY  
PATCHY BLOWING SNOW IN THE MORNING. PARTLY CLOUDY.  
BREEZY WITH HIGHS IN THE LOWER 30S. TEMPERATURE FALLING INTO THE  
MID 20S IN THE AFTERNOON. WEST WINDS 20 TO 25 MPH WITH GUSTS UP  
TO 45 MPH, DIMINISHING TO 10 TO 15 MPH WITH GUSTS UP TO 25 MPH IN  
THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
20S. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
FRIDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 30S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 40. TEMPERATURE FALLING INTO THE LOWER 30S  
IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH LOWS IN THE LOWER 20S.    
SUNDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING.  
WINDY WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW 30 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. BREEZY, COLD WITH LOWS 13 TO 23. CHANCE OF SNOW  
30 PERCENT.    
MONDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
BREEZY WITH HIGHS IN THE LOWER 30S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY, COLD WITH LOWS 13 TO 23.    
TUESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE MID 30S. CHANCE OF SNOW  
30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. SNOW SHOWERS LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. BREEZY WITH LOWS IN THE LOWER 20S. CHANCE OF SNOW  
60 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE  
MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS 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.  
 
 
 
WYZ019-191100-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
821 PM MST WED DEC 18 2024  
 
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS  
EVENING...  
   
TONIGHT  
PARTLY CLOUDY AND WINDY. LOWS IN THE LOWER 20S.  
SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 65 MPH, DIMINISHING  
TO 20 TO 25 MPH WITH GUSTS UP TO 50 MPH AFTER MIDNIGHT.    
THURSDAY  
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 40. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 20S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
SUNDAY  
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 40.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. LOWS  
IN THE LOWER 20S.    
TUESDAY  
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 40.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS IN THE MID 20S.    
CHRISTMAS DAY  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE UPPER 30S.  
 
 
 
WYZ024-191100-  
SALT RIVER AND WYOMING RANGES-  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
PATCHY BLOWING SNOW EARLY THIS EVENING. PARTLY CLOUDY.  
BREEZY, COLD WITH LOWS 13 TO 19. WEST WINDS 15 TO 25 MPH. GUSTS  
UP TO 60 MPH, DECREASING TO 45 MPH AFTER MIDNIGHT.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE MID 30S. WEST WINDS 10 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE MORNING.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 13 TO 19. SOUTHWEST WINDS AROUND  
10 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SATURDAY  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. SNOW SHOWERS LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. LOWS IN THE LOWER 20S. CHANCE OF SNOW 60 PERCENT.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 30.  
CHANCE OF SNOW 40 PERCENT.    
SUNDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. LITTLE OR NO  
SNOW ACCUMULATION. COLD WITH LOWS 15 TO 20. CHANCE OF SNOW  
60 PERCENT.    
MONDAY  
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. LIGHT SNOW  
ACCUMULATION POSSIBLE. HIGHS IN THE LOWER 30S. CHANCE OF SNOW  
70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. COLD WITH  
LOWS 15 TO 21.    
TUESDAY  
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 30S. CHANCE OF SNOW  
70 PERCENT.    
TUESDAY NIGHT  
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. COLD WITH  
LOWS AROUND 20. CHANCE OF SNOW 80 PERCENT.    
CHRISTMAS DAY  
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY IN THE  
MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. NEW LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE UPPER  
20S. CHANCE OF SNOW 60 PERCENT.  
 
 
 
WYZ030-191100-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
821 PM MST WED DEC 18 2024  
   
TONIGHT  
MOSTLY CLEAR EARLY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE LOWER 20S. SOUTHWEST WINDS 15 TO  
25 MPH. GUSTS UP TO 55 MPH, DECREASING TO 40 MPH AFTER MIDNIGHT.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. COLD WITH LOWS 14 TO 20.  
SOUTHWEST WINDS AROUND 10 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS AROUND 40. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS 16 TO 22. SOUTHWEST WINDS AROUND 10 MPH.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY  
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 30S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 20.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS AROUND 20.    
TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 40.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. LOWS IN THE LOWER 20S.    
CHRISTMAS DAY  
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH  
HIGHS IN THE UPPER 30S.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WY Page
Main Text Page