963  
FPUS55 KRIW 100303  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
801 PM MST FRI JAN 9 2026  
 
WYZ020-101100-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
PARTLY CLOUDY AND BREEZY, COLD. NEAR STEADY  
TEMPERATURE AROUND 20. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP  
TO 30 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS AROUND 40. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
35 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 40S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS AROUND 50.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 50.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 30.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS AROUND 50.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS AROUND 20.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 30S.  
 

 
 
WYZ017-101100-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 14 TO 18. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS AROUND 20. SOUTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 40S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 40S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 50.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 50.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.  
 

 
 
WYZ018-101100-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 13 TO 17. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS  
AROUND 10 MPH IN THE MORNING.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST WINDS AROUND  
10 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 40S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 50.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE LOWER 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.  
 

 
 
WYZ028-101100-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 10 TO 14. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 30S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 11 TO 17. SOUTHWEST WINDS AROUND  
10 MPH IN THE EVENING.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 30S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 11 TO 19.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 40S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE MID 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
THURSDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 40S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 10 TO 20.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.  
 

 
 
WYZ013-101100-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE. SOUTH  
WINDS AROUND 10 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 30.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 6 TO 12 ABOVE.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 7 TO 13 ABOVE.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
MONDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 15.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 15.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 5 TO 10 ABOVE.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 30.  
 

 
 
WYZ003-101100-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 20S. WEST  
WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 40S. WEST  
WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER  
20S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
BREEZY WITH LOWS AROUND 30. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 35 MPH.    
MONDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 50.    
MONDAY NIGHT
 
MOSTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 50S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE LOWER 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER  
30S.    
THURSDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 40S.  
TEMPERATURE FALLING INTO THE UPPER 30S IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
20S.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 30S.  
 

 
 
WYZ004-101100-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 20. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40. SOUTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST  
WINDS AROUND 10 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 40S. SOUTHEAST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS  
AROUND 10 MPH AFTER MIDNIGHT.    
MONDAY
 
PARTLY CLOUDY. HIGHS AROUND 50.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS AROUND 50.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 50.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
20S.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 30S.  
 

 
 
WYZ006-101100-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40. SOUTHEAST WINDS AROUND 10 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 40S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 50.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 50.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE LOWER 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. LOWS AROUND  
20.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 30S.  
 

 
 
WYZ005-101100-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20. SOUTHWEST  
WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS  
AROUND 10 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 40S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 40S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 50S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE LOWER 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
20S.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 30S.  
 

 
 
WYZ023-101100-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG. COLD WITH LOWS 10 TO 14.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. PATCHY  
FOG IN THE MORNING. HIGHS IN THE UPPER 20S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 30S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 9 TO 15 ABOVE.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
MONDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 15.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 15.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 10 ABOVE.    
FRIDAY
 
PARTLY CLOUDY. HIGHS AROUND 30.  
 

 
 
WYZ025-101100-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS AROUND  
8 ABOVE. NORTHWEST WINDS 15 TO 20 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 30. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE.  
NORTH WINDS AROUND 10 MPH IN THE EVENING.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 30S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 11 TO 15.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 30S.    
MONDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 40.    
TUESDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE LOWER 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 15 TO 20.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 30S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 10 ABOVE.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S.  
 

 
 
WYZ026-101100-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 4 TO 8 ABOVE. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 30. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE. NORTHWEST WINDS  
AROUND 10 MPH IN THE EVENING.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 10 ABOVE.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 30S.    
MONDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 15.    
TUESDAY
 
PARTLY CLOUDY. HIGHS AROUND 40.    
TUESDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 20.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE LOWER 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 15.    
THURSDAY
 
SUNNY. HIGHS AROUND 40.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 10 ABOVE.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 30.  
 

 
 
WYZ010-101100-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE MID 40S. NORTHWEST WINDS 20 TO 25 MPH WITH  
GUSTS UP TO 35 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST WINDS AROUND  
10 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS  
AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 50S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S.    
TUESDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
IN THE MID 50S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE MID 40S. TEMPERATURE FALLING  
INTO THE UPPER 30S IN THE AFTERNOON.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH LOWS IN THE LOWER 20S.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 30S.  
 

 
 
WYZ011-101100-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
PARTLY CLOUDY AND COLD. NEAR STEADY TEMPERATURE IN THE  
LOWER 20S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
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.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 50. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 50S.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 30S.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 50S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 30S.  
 

 
 
WYZ027-101100-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 10 ABOVE. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 20S. WEST  
WINDS 15 TO 20 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 10 TO 14. WEST WINDS AROUND 10 MPH  
IN THE EVENING.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 10 TO 16.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 30S.    
MONDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 14 TO 22.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE LOWER 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 14 TO 20.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 10 TO 15.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 30.  
 

 
 
WYZ016-101100-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLEAR AND WINDY, COLD WITH LOWS 14 TO 20.  
NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 40 MPH.    
SATURDAY
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE UPPER 30S.  
NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 40 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 40S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 20S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 40S.    
MONDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.    
TUESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 40S.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 50.    
WEDNESDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE UPPER 20S.    
THURSDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 40S.    
THURSDAY NIGHT
 
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY, COLD WITH LOWS 15 TO 20.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 30S.  
 

 
 
WYZ001-101100-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS EARLY THIS  
EVENING. COLD WITH LOWS 5 TO 11 ABOVE. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF SNOW 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 20S. SOUTHWEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 4 TO 10 ABOVE.  
SOUTH WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 30. SOUTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 7 TO 13 ABOVE.  
SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.    
MONDAY NIGHT
 
MOSTLY CLOUDY. COLD WITH LOWS 10 TO 20.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE LOWER 30S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE MID 30S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 10 TO 15.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF. HIGHS AROUND 30.    
THURSDAY NIGHT
 
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 5 TO 10 ABOVE.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S.  
 

 
 
WYZ029-101100-  
FLAMING GORGE-  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 12. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 15 TO 19. SOUTHWEST WINDS AROUND  
10 MPH IN THE EVENING.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40.    
SUNDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 40S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
TUESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE UPPER 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
THURSDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 40S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.  
 

 
 
WYZ022-101100-  
CASPER MOUNTAIN-  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLEAR EARLY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. BREEZY, COLD. NEAR STEADY TEMPERATURE AROUND 13.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE UPPER 20S. WEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 35 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 15 TO 23. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 30S.    
MONDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER 20S.    
TUESDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING, THEN A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.  
COLD WITH LOWS 15 TO 20. CHANCE OF SNOW 30 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY AND BREEZY. HIGHS IN THE MID 20S.  
 

 
 
WYZ002-101100-  
ABSAROKA MOUNTAINS-  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS EARLY THIS  
EVENING. BREEZY, COLD WITH LOWS 4 TO 14 ABOVE. WEST WINDS 20 TO  
25 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF SNOW 30 PERCENT.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 20S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 10 TO  
22. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 30S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 14 TO 26.  
WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE MID 30S.    
MONDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE MID 30S.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 20S.   
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE UPPER 30S.    
WEDNESDAY NIGHT
 
CLEAR, BREEZY, COLD WITH LOWS 15 TO 25.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
AROUND 30.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. BREEZY, COLD  
WITH LOWS 5 TO 15 ABOVE.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 20S.  
 

 
 
WYZ007-101100-  
OWL CREEK AND BRIDGER MOUNTAINS-  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 15 TO 21. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 40S. SOUTHWEST WINDS AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 40S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 40S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE UPPER 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. BREEZY, COLD  
WITH LOWS AROUND 20.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 30.  
 

 
 
WYZ008-101100-  
BIGHORN MOUNTAINS WEST-  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLOUDY EARLY THIS EVENING, THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SNOW SHOWERS EARLY THIS EVENING. COLD WITH  
LOWS 7 TO 19 ABOVE. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF SNOW 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 30. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER 20S. WEST  
WINDS 10 TO 15 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 30S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS  
10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 40S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. HIGHS AROUND 40. CHANCE OF SNOW 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE LOWER 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A CHANCE OF SNOW SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE MID 30S. CHANCE OF SNOW 30 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY, COLD WITH LOWS 9 TO 21 ABOVE.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN  
THE LOWER 20S.  
 

 
 
WYZ009-101100-  
BIGHORN MOUNTAINS SOUTHEAST-  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 11 TO 19.  
WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 30S. WEST WINDS 20 TO 25 MPH WITH GUSTS  
UP TO 45 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS IN THE LOWER 20S. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 40. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 20S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 40S.    
MONDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER 30S.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 40S. CHANCE OF SNOW  
30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. BREEZY WITH LOWS AROUND 30.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER  
20S.    
THURSDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. BREEZY WITH HIGHS  
IN THE MID 30S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY, COLD WITH LOWS 12 TO 20.    
FRIDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
WINDY WITH HIGHS IN THE LOWER 20S.  
 

 
 
WYZ012-101100-  
TETON AND GROS VENTRE MOUNTAINS-  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS EARLY THIS  
EVENING. COLD WITH LOWS 4 TO 10 ABOVE. WEST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH. CHANCE OF SNOW 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 20S. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 7 TO 13 ABOVE.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 30.    
SUNDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 9 TO 15 ABOVE.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 30S.    
MONDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 15 TO 20.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 15 TO 21.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE MID 30S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 10 TO 15.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S.    
THURSDAY NIGHT
 
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 5 TO 10 ABOVE.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 20S.  
 

 
 
WYZ014-101100-  
WIND RIVER MOUNTAINS WEST-  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
PARTLY CLOUDY EARLY THIS EVENING, THEN CLEARING. COLD  
WITH LOWS 1 TO 7 ABOVE. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 10 TO 16.  
NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 30S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 13 TO 19. NORTHWEST  
WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 30S.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. COLD WITH LOWS AROUND 20.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 30S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE UPPER 30S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 14 TO 20.    
THURSDAY
 
SUNNY. HIGHS AROUND 30.    
THURSDAY NIGHT
 
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 5 TO 10 ABOVE.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE LOWER  
20S.  
 

 
 
WYZ015-101100-  
WIND RIVER MOUNTAINS EAST-  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 1 TO 13 ABOVE.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 20S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 13 TO  
23. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 20S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 30S.    
MONDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.    
TUESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 30S.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE UPPER 30S.    
WEDNESDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE LOWER 20S.    
THURSDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 30S.  
TEMPERATURE FALLING INTO THE MID 20S IN THE AFTERNOON.    
THURSDAY NIGHT
 
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY, COLD WITH LOWS 5 TO 15 ABOVE.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN  
THE LOWER 20S.  
 

 
 
WYZ019-101100-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
PARTLY CLOUDY AND BREEZY, COLD. NEAR STEADY  
TEMPERATURE AROUND 14. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 30S. WEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 35 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 14 TO 20. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 40S.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE MID 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. COLD WITH  
LOWS 15 TO 20.    
FRIDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE UPPER 20S.  
 

 
 
WYZ024-101100-  
SALT RIVER AND WYOMING RANGES-  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 TO 11 ABOVE. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN BECOMING  
MOSTLY CLOUDY. COLD WITH LOWS 10 TO 16. WEST WINDS AROUND 10 MPH.   
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 30S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 13 TO 19. WEST WINDS  
AROUND 10 MPH.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 30S.    
MONDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 15 TO 21.    
TUESDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 30S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE UPPER 30S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 14 TO 20.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 30S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 10 TO 15.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S.  
 

 
 
WYZ030-101100-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
801 PM MST FRI JAN 9 2026  
   
TONIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS AROUND 11.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 30S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. COLD WITH LOWS 12 TO 16. SOUTHWEST WINDS AROUND  
10 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 15 TO 19. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 40.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. BREEZY WITH HIGHS IN THE LOWER 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE MID 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
THURSDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 40S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 15 TO 20.    
FRIDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 30S.  
 

 
 
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