818  
FPUS55 KRIW 231054  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
352 AM MST FRI FEB 23 2024  
 
WYZ020-231200-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 40S. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
FRIDAY NIGHT
 
CLEAR, BREEZY WITH LOWS AROUND 30. SOUTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY
 
SUNNY, WINDY WITH HIGHS AROUND 50. SOUTHWEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 45 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE LOWER 30S.  
SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.    
SUNDAY
 
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE LOWER 50S.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND VERY WINDY. LOWS IN THE MID 30S.   
MONDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. WINDY WITH HIGHS IN THE LOWER 50S. CHANCE OF RAIN  
30 PERCENT.    
MONDAY NIGHT
 
A CHANCE OF RAIN SHOWERS IN THE EVENING. SNOW  
SHOWERS LIKELY. LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY AND MUCH  
COLDER WITH LOWS 10 TO 15. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE  
MORNING. NEW LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY AND MUCH  
COOLER WITH HIGHS IN THE LOWER 20S. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING. COLD WITH LOWS AROUND 10 ABOVE. CHANCE OF SNOW  
20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 30S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.   
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE MID 40S.  
 

 
 
WYZ017-231200-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 20S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 40S. SOUTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, BUILDING TO PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE MID 20S. SOUTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 40 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. WINDY WITH  
HIGHS AROUND 50.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS AROUND 30.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN RAIN AND SNOW SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. WINDY WITH HIGHS AROUND 50. CHANCE OF  
PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
RAIN SHOWERS LIKELY IN THE EVENING. SNOW SHOWERS.  
LIGHT SNOW ACCUMULATION. BREEZY, COLD WITH LOWS 10 TO 15. CHANCE  
OF PRECIPITATION 80 PERCENT.    
TUESDAY
 
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. MUCH COOLER WITH  
HIGHS IN THE MID 20S. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 5 TO 10 ABOVE.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE MID 30S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS  
AROUND 20.    
THURSDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 40S.  
 

 
 
WYZ018-231200-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
CLEAR. LOWS IN THE LOWER 20S. SOUTHWEST WINDS  
AROUND 10 MPH.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 20S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 20S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 40S.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS AROUND 30.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW AND RAIN SHOWERS IN THE  
MORNING, THEN RAIN AND SNOW SHOWERS IN THE AFTERNOON. LITTLE OR  
NO SNOW ACCUMULATION. WINDY WITH HIGHS IN THE MID 40S. CHANCE OF  
PRECIPITATION 80 PERCENT.    
MONDAY NIGHT
 
RAIN SHOWERS IN THE EVENING. SNOW SHOWERS. LIGHT  
SNOW ACCUMULATION. BREEZY, COLD WITH LOWS 10 TO 15. CHANCE OF  
PRECIPITATION 80 PERCENT.    
TUESDAY
 
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. COOLER WITH  
HIGHS IN THE MID 20S. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, MAINLY  
IN THE EVENING. COLD WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW  
30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE MID 30S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
20S.    
THURSDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.  
 

 
 
WYZ028-231200-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 15 TO 21. WEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 10 TO 20. WEST WINDS  
10 TO 15 MPH.    
SATURDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS AROUND  
40. WEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
CLEAR, COLD WITH LOWS 14 TO 22. SOUTHWEST WINDS  
10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SUNDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 20S.    
MONDAY
 
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH SNOW SHOWERS IN  
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS  
IN THE MID 40S. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT
 
RAIN SHOWERS LIKELY IN THE EVENING. SNOW SHOWERS.  
LIGHT SNOW ACCUMULATION. BREEZY, COLD WITH LOWS AROUND 20. CHANCE  
OF PRECIPITATION 80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, SUBSIDING TO PARTLY  
CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS  
AROUND 30.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 5 TO  
10 ABOVE.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 30S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 15 TO  
20.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 40.  
 

 
 
WYZ013-231200-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 15 TO 21.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 30S. SOUTHWEST WINDS AROUND 10 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, BUILDING TO PARTLY  
CLOUDY. COLD WITH LOWS 12 TO 18. SOUTH WINDS AROUND 10 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.  
SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
30 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS AROUND 40.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. BREEZY WITH LOWS IN THE MID 20S. CHANCE OF SNOW  
80 PERCENT.    
MONDAY
 
SNOW SHOWERS. MODERATE SNOW ACCUMULATION. BREEZY WITH  
HIGHS IN THE MID 30S. CHANCE OF SNOW NEAR 100 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.  
BREEZY, COLD WITH LOWS 10 TO 15. CHANCE OF SNOW 90 PERCENT.    
TUESDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. HIGHS IN  
THE LOWER 20S. CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, SUBSIDING TO  
PARTLY CLOUDY. SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. COLD WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW  
60 PERCENT.    
WEDNESDAY
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. HIGHS IN THE UPPER 20S. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY NIGHT
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. COLD WITH LOWS AROUND 20. CHANCE OF SNOW  
60 PERCENT.    
THURSDAY
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. HIGHS IN THE MID 30S. CHANCE OF SNOW 60 PERCENT.  
 

 
 
WYZ003-231200-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
CLEAR, BREEZY WITH LOWS IN THE UPPER 20S. WEST  
WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
FRIDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 40S. WEST WINDS  
15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE UPPER 20S.  
WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 50. WEST WINDS  
20 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
30S. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 45 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. WINDY WITH  
HIGHS IN THE LOWER 50S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS IN  
THE MID 30S. CHANCE OF SNOW 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH RAIN SHOWERS LIKELY. SNOW SHOWERS.  
LITTLE OR NO SNOW ACCUMULATION. WINDY WITH HIGHS IN THE UPPER  
40S. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. BREEZY AND  
MUCH COLDER WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
SHOWERS. NEW LITTLE OR NO SNOW ACCUMULATION. MUCH COOLER WITH  
HIGHS IN THE LOWER 20S.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 10 TO 15.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH HIGHS IN THE UPPER 30S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH LOWS IN THE MID 20S.    
THURSDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS. A  
SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS  
IN THE UPPER 40S. CHANCE OF PRECIPITATION 20 PERCENT.  
 

 
 
WYZ004-231200-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 50. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS  
AROUND 10 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, BUILDING TO PARTLY  
CLOUDY. HIGHS IN THE MID 50S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 30 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTH  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE MID  
50S. CHANCE OF RAIN 80 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. BREEZY,  
COLDER WITH LOWS 10 TO 15. CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
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. BREEZY AND MUCH  
COOLER WITH HIGHS AROUND 30. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS AROUND 40.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS AROUND 50.  
 

 
 
WYZ006-231200-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
UPPER 20S.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND  
10 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS  
AROUND 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTH WINDS  
AROUND 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS  
10 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
SUNDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 50S.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 30S.    
MONDAY
 
PARTLY CLOUDY. RAIN SHOWERS LIKELY IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE MID 50S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
RAIN SHOWERS LIKELY IN THE EVENING. SNOW SHOWERS.  
LIGHT SNOW ACCUMULATION. BREEZY, COLDER WITH LOWS AROUND 15.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY
 
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 AND MUCH  
COOLER WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING. COLD WITH LOWS AROUND 10 ABOVE. CHANCE OF SNOW  
20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY. HIGHS AROUND 40.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.  
 

 
 
WYZ005-231200-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
UPPER 20S. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.   
FRIDAY
 
SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS AROUND 10 MPH.   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS AROUND 30.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE MID 50S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, BUILDING TO PARTLY  
CLOUDY. BREEZY WITH LOWS IN THE LOWER 30S.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. BREEZY WITH HIGHS IN  
THE MID 50S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
RAIN SHOWERS LIKELY IN THE EVENING. SNOW SHOWERS.  
LIGHT SNOW ACCUMULATION. BREEZY, COLDER WITH LOWS 10 TO 15.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY
 
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 AND MUCH  
COOLER WITH HIGHS IN THE UPPER 20S. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING. COLD WITH LOWS 5 TO 15 ABOVE. CHANCE OF SNOW  
20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE UPPER 30S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS AROUND 50.  
 

 
 
WYZ023-231200-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
MID 20S.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, SUBSIDING TO PARTLY  
CLOUDY. HIGHS IN THE MID 30S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING. COLD  
WITH LOWS 15 TO 19.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS  
AROUND 10 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
CLEAR, COLD WITH LOWS AROUND 20. SOUTH WINDS  
AROUND 10 MPH IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. LOWS IN THE MID 20S. CHANCE OF SNOW 80 PERCENT.    
MONDAY
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. BREEZY WITH  
HIGHS IN THE UPPER 30S. CHANCE OF SNOW NEAR 100 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.  
BREEZY, COLD WITH LOWS 15 TO 20. CHANCE OF SNOW 90 PERCENT.    
TUESDAY
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. HIGHS IN THE LOWER 20S. CHANCE OF SNOW 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS AROUND 10 ABOVE.    
WEDNESDAY
 
CLOUDY WITH SNOW SHOWERS LIKELY. LIGHT SNOW  
ACCUMULATION POSSIBLE. HIGHS IN THE UPPER 20S. CHANCE OF SNOW  
60 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS AROUND 20.    
THURSDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
SHOWERS. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE UPPER 30S.  
 

 
 
WYZ025-231200-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 5 TO 15 ABOVE.  
NORTHWEST WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 10 ABOVE.  
NORTHWEST WINDS AROUND 10 MPH IN THE EVENING.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS  
10 TO 15 MPH.    
SATURDAY NIGHT
 
CLEAR, COLD WITH LOWS 10 TO 16. NORTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH 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. BREEZY WITH  
HIGHS IN THE MID 30S. CHANCE OF SNOW NEAR 100 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.  
BREEZY, COLD WITH LOWS AROUND 10 ABOVE. CHANCE OF SNOW  
90 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS. NEW LIGHT SNOW  
ACCUMULATION. HIGHS IN THE LOWER 20S. CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS ZERO TO 5 ABOVE ZERO.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. HIGHS AROUND 30. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 10 TO 15.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS IN THE MID 30S.  
 

 
 
WYZ026-231200-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
PARTLY CLOUDY AND COLD. NEAR STEADY  
TEMPERATURE AROUND 13. WEST WINDS AROUND 10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. COLD  
WITH LOWS 5 TO 9 ABOVE. NORTHWEST WINDS AROUND 10 MPH.    
SATURDAY
 
AREAS OF FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN  
THE UPPER 30S. WEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
CLEAR, COLD WITH LOWS 6 TO 12 ABOVE. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SUNDAY
 
SUNNY, BREEZY WITH HIGHS AROUND 40.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, BUILDING TO PARTLY  
CLOUDY. BREEZY, COLD WITH LOWS 15 TO 20.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, BUILDING TO MOSTLY  
CLOUDY. SNOW SHOWERS. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH  
HIGHS AROUND 40. CHANCE OF SNOW 90 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. BREEZY,  
COLD WITH LOWS 10 TO 15. CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, SUBSIDING TO PARTLY  
CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN  
THE UPPER 20S.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS ZERO TO  
5 ABOVE ZERO.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. BREEZY WITH HIGHS AROUND 30. CHANCE OF SNOW  
30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 10 ABOVE.   
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.  
 

 
 
WYZ010-231200-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. WEST  
WINDS AROUND 10 MPH.    
FRIDAY
 
SUNNY, BREEZY WITH HIGHS AROUND 50. NORTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS AROUND 10 MPH.    
SATURDAY
 
MOSTLY SUNNY IN THE MORNING, BUILDING TO PARTLY  
CLOUDY. HIGHS IN THE MID 50S. SOUTHWEST WINDS 10 TO 15 MPH,  
BECOMING WEST IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.  
LOWS AROUND 30. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH.    
SUNDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 50S.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND WINDY. LOWS IN THE UPPER 30S.    
MONDAY
 
PARTLY CLOUDY. SHOWERS LIKELY IN THE AFTERNOON. BREEZY  
WITH HIGHS IN THE UPPER 50S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. BREEZY AND  
MUCH COLDER WITH LOWS AROUND 10 ABOVE. CHANCE OF SNOW 80 PERCENT.   
TUESDAY
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE  
MORNING. NEW LITTLE OR NO SNOW ACCUMULATION. BREEZY AND MUCH  
COOLER WITH HIGHS IN THE LOWER 20S. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING. COLD WITH LOWS AROUND 5 ABOVE. CHANCE OF SNOW  
20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. NOT AS  
COOL WITH HIGHS IN THE LOWER 40S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. NOT AS COOL WITH LOWS IN THE  
LOWER 20S.    
THURSDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 50S.  
 

 
 
WYZ011-231200-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
UPPER 20S. SOUTH WINDS AROUND 10 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 50. WEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE LOWER 50S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS AROUND 30.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, BUILDING TO PARTLY CLOUDY.  
WINDY WITH HIGHS IN THE UPPER 50S.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND WINDY. LOWS IN THE UPPER 30S.    
MONDAY
 
PARTLY CLOUDY. SHOWERS LIKELY IN THE AFTERNOON. WINDY  
WITH HIGHS IN THE UPPER 50S. CHANCE OF RAIN 60 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS WITH A CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. LIGHT SNOW  
ACCUMULATION. BREEZY AND MUCH COLDER WITH LOWS AROUND 10 ABOVE.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. SNOW SHOWERS LIKELY, MAINLY IN THE  
MORNING. NEW LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY AND MUCH  
COOLER WITH HIGHS IN THE MID 20S. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING. COLD WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW  
20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS AROUND 40.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. NOT AS COOL WITH  
LOWS IN THE MID 20S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 50S.  
 

 
 
WYZ027-231200-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
PARTLY CLOUDY AND COLD. NEAR STEADY  
TEMPERATURE AROUND 17. WEST WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 30S. WEST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 10 TO 14. WEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
PATCHY FOG IN THE MORNING. MOSTLY SUNNY. HIGHS IN THE  
UPPER 30S. WEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
CLEAR, COLD WITH LOWS 13 TO 19. WEST WINDS  
10 TO 15 MPH.    
SUNDAY
 
SUNNY, BREEZY WITH HIGHS AROUND 40.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN  
THE MID 20S. CHANCE OF SNOW 40 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, BUILDING TO MOSTLY  
CLOUDY. SNOW SHOWERS. RAIN SHOWERS IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. BREEZY WITH HIGHS AROUND 40. CHANCE OF  
PRECIPITATION 80 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. BREEZY,  
COLD WITH LOWS 15 TO 20. CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, SUBSIDING TO PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN  
THE UPPER 20S.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 5 TO  
10 ABOVE.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. BREEZY WITH HIGHS AROUND 30. CHANCE OF SNOW  
30 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS AROUND 15.    
THURSDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. HIGHS AROUND 40.  
 

 
 
WYZ016-231200-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS AROUND  
20. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.    
FRIDAY
 
SUNNY, BREEZY WITH HIGHS IN THE UPPER 30S. NORTHWEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
FRIDAY NIGHT
 
CLEAR, BREEZY, COLD WITH LOWS AROUND 20.  
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
SATURDAY
 
SUNNY, WINDY WITH HIGHS IN THE LOWER 40S. WEST WINDS  
20 TO 30 MPH WITH GUSTS UP TO 45 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE MID 20S.  
WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH.    
SUNDAY
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A CHANCE OF SNOW SHOWERS AFTER  
MIDNIGHT. VERY WINDY WITH LOWS AROUND 30. CHANCE OF SNOW  
30 PERCENT.    
MONDAY
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. WINDY WITH HIGHS  
IN THE LOWER 40S. CHANCE OF SNOW 80 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION.  
BREEZY, COLDER WITH LOWS AROUND 10 ABOVE. CHANCE OF SNOW  
80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY, COOLER WITH HIGHS IN THE LOWER  
20S. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY, COLD WITH LOWS AROUND 10 ABOVE.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH HIGHS IN THE LOWER 30S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH LOWS IN THE LOWER 20S.    
THURSDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH HIGHS AROUND 40.  
 

 
 
WYZ001-231200-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG. COLD. NEAR STEADY  
TEMPERATURE AROUND 17. SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS  
UP TO 20 MPH.    
FRIDAY
 
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY. HIGHS  
AROUND 30. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH SCATTERED SNOW SHOWERS AFTER MIDNIGHT. PATCHY FOG. BREEZY,  
COLD WITH LOWS 14 TO 20. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 35 MPH. CHANCE OF SNOW 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE MORNING.  
BREEZY WITH HIGHS IN THE LOWER 30S. SOUTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 40 MPH. CHANCE OF SNOW 30 PERCENT.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, BUILDING TO  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH  
LOWS IN THE LOWER 20S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP  
TO 45 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING, SUBSIDING TO PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. WINDY WITH HIGHS IN  
THE LOWER 30S.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, BUILDING TO MOSTLY  
CLOUDY. SNOW SHOWERS. LIGHT SNOW ACCUMULATION. VERY WINDY WITH  
LOWS IN THE MID 20S. CHANCE OF SNOW 80 PERCENT.    
MONDAY
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION. WINDY  
WITH HIGHS AROUND 30. CHANCE OF SNOW NEAR 100 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.  
BREEZY, COLDER WITH LOWS ZERO TO 10 ABOVE ZERO. CHANCE OF SNOW  
90 PERCENT.    
TUESDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY,  
COLD WITH HIGHS 10 TO 20. CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, SUBSIDING TO  
PARTLY CLOUDY. SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. BREEZY, COLD WITH LOWS ZERO TO 5 ABOVE ZERO. CHANCE OF  
SNOW 60 PERCENT.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE LOWER 20S.  
CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW  
LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY, COLD. NEAR STEADY  
TEMPERATURE AROUND 20. CHANCE OF SNOW 70 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE LOWER 30S.  
CHANCE OF SNOW 70 PERCENT.  
 

 
 
WYZ029-231200-  
FLAMING GORGE-  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 20S. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 20. SOUTHWEST WINDS  
AROUND 10 MPH.    
SATURDAY
 
SUNNY. HIGHS AROUND 40. SOUTHWEST WINDS 10 TO 15 MPH.   
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 20S. SOUTHWEST WINDS  
AROUND 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 40S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, BUILDING TO PARTLY  
CLOUDY. LOWS IN THE UPPER 20S.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN SHOWERS LIKELY WITH A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. BREEZY WITH HIGHS IN  
THE MID 40S. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY NIGHT
 
RAIN SHOWERS LIKELY IN THE EVENING. SNOW SHOWERS  
LIKELY. LIGHT SNOW ACCUMULATION POSSIBLE. LOWS IN THE LOWER 20S.  
CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, SUBSIDING TO PARTLY  
CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS  
AROUND 30.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS AROUND  
10 ABOVE.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
IN THE LOWER 30S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 40.  
 

 
 
WYZ022-231200-  
CASPER MOUNTAIN-  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR AND COLD. NEAR STEADY TEMPERATURE  
IN THE LOWER 20S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
FRIDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 30S. WEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
FRIDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE LOWER 20S.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
SATURDAY
 
SUNNY, WINDY WITH HIGHS IN THE UPPER 30S. SOUTHWEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.    
SATURDAY NIGHT
 
CLEAR AND VERY WINDY. LOWS IN THE UPPER 20S.  
SOUTHWEST WINDS 30 TO 40 MPH. GUSTS UP TO 50 MPH, BUILDING TO  
60 MPH AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND VERY WINDY. LOWS IN THE LOWER  
30S.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. WINDY WITH HIGHS IN THE MID 40S. CHANCE OF SNOW  
30 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS LIKELY. LIGHT SNOW ACCUMULATION  
POSSIBLE. BREEZY, COLDER WITH LOWS 10 TO 15. CHANCE OF SNOW  
70 PERCENT.    
TUESDAY
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION. BREEZY  
AND MUCH COOLER WITH HIGHS IN THE LOWER 20S. CHANCE OF SNOW  
80 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS, MAINLY  
IN THE EVENING. BREEZY, COLD WITH LOWS 5 TO 10 ABOVE. CHANCE OF  
SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY AND WINDY. HIGHS IN THE UPPER 20S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR AND WINDY. NEAR STEADY  
TEMPERATURE IN THE MID 20S.    
THURSDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 30S.  
 

 
 
WYZ002-231200-  
ABSAROKA MOUNTAINS-  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY BLOWING SNOW. BREEZY,  
COLD. NEAR STEADY TEMPERATURE AROUND 17. WEST WINDS 20 TO 25 MPH  
WITH GUSTS UP TO 45 MPH.    
FRIDAY
 
MOSTLY SUNNY. PATCHY BLOWING SNOW IN THE AFTERNOON.  
BREEZY WITH HIGHS AROUND 30. WEST WINDS 15 TO 25 MPH WITH GUSTS  
UP TO 45 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, BUILDING TO PARTLY  
CLOUDY. PATCHY BLOWING SNOW IN THE EVENING. PATCHY BLOWING SNOW  
AFTER MIDNIGHT WITH VISIBILITY ONE QUARTER MILE OR LESS AT TIMES.  
WINDY, COLD WITH LOWS 11 TO 21. WEST WINDS 20 TO 30 MPH. GUSTS UP  
TO 45 MPH, BUILDING TO 55 MPH AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 30S. WEST  
WINDS 25 TO 35 MPH WITH GUSTS UP TO 65 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, BUILDING TO PARTLY  
CLOUDY. VERY WINDY WITH LOWS IN THE LOWER 20S. WEST WINDS 35 TO  
45 MPH WITH GUSTS UP TO 60 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
30 PERCENT CHANCE OF SNOW SHOWERS. VERY WINDY WITH HIGHS IN THE  
LOWER 30S.    
SUNDAY NIGHT
 
MOSTLY CLEAR WITH A CHANCE OF SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SNOW SHOWERS LIKELY AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. VERY WINDY. NEAR STEADY  
TEMPERATURE IN THE MID 20S. CHANCE OF SNOW 60 PERCENT.    
MONDAY
 
SNOW SHOWERS. MODERATE SNOW ACCUMULATION. VERY WINDY  
WITH HIGHS AROUND 30. CHANCE OF SNOW 90 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.  
BREEZY, COLDER WITH LOWS ZERO TO 10 ABOVE ZERO. CHANCE OF SNOW  
90 PERCENT.    
TUESDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY,  
COLD WITH HIGHS 10 TO 20. CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, SUBSIDING TO  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. BRISK, COLD  
WITH LOWS ZERO TO 10 ABOVE ZERO. WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 20 BELOW.    
WEDNESDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS LIKELY IN THE AFTERNOON. LIGHT SNOW  
ACCUMULATION POSSIBLE. WINDY WITH HIGHS IN THE MID 20S. CHANCE OF  
SNOW 60 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY, COLD WITH LOWS 14 TO 22.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING, SUBSIDING TO PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS IN  
THE LOWER 30S.  
 

 
 
WYZ007-231200-  
OWL CREEK AND BRIDGER MOUNTAINS-  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE  
MID 20S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 40. WEST WINDS 10 TO 15 MPH,  
BECOMING SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 40S.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, BUILDING TO PARTLY  
CLOUDY. WINDY WITH LOWS IN THE UPPER 20S. SOUTHWEST WINDS 20 TO  
30 MPH WITH GUSTS UP TO 40 MPH.    
SUNDAY
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE UPPER 40S.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE LOWER 30S.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE MORNING,  
THEN SNOW AND RAIN SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO  
SNOW ACCUMULATION. WINDY WITH HIGHS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 70 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. BREEZY,  
COLDER WITH LOWS 10 TO 15. CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
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 AND MUCH  
COOLER WITH HIGHS IN THE LOWER 20S. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
SHOWERS. COLD WITH LOWS 10 TO 15.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE MID 30S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.   
THURSDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 40S.  
 

 
 
WYZ008-231200-  
BIGHORN MOUNTAINS WEST-  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S. WEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 20S.  
WEST WINDS 15 TO 20 MPH. GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 30S. WEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE MID 20S.  
SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS UP TO 40 MPH.    
SUNDAY
 
MOSTLY SUNNY IN THE MORNING, BUILDING TO PARTLY CLOUDY.  
WINDY WITH HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY AND WINDY. LOWS IN THE LOWER 30S.    
MONDAY
 
PARTLY CLOUDY WITH SNOW SHOWERS. LIGHT SNOW  
ACCUMULATION. WINDY WITH HIGHS IN THE LOWER 40S. CHANCE OF SNOW  
90 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES AFTER  
MIDNIGHT. NEW HEAVY SNOW ACCUMULATION. BREEZY AND MUCH COLDER  
WITH LOWS ZERO TO 15 ABOVE ZERO. CHANCE OF SNOW 90 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS. NEW LIGHT SNOW  
ACCUMULATION. MUCH COLDER WITH HIGHS 11 TO 23. CHANCE OF SNOW  
80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS  
ZERO TO 10 ABOVE ZERO. CHANCE OF SNOW 30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 30.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
20S.    
THURSDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 40.  
 

 
 
WYZ009-231200-  
BIGHORN MOUNTAINS SOUTHEAST-  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR AND BREEZY. NEAR STEADY  
TEMPERATURE IN THE LOWER 20S. NORTHWEST WINDS 20 TO 25 MPH WITH  
GUSTS UP TO 45 MPH.    
FRIDAY
 
SUNNY, BREEZY WITH HIGHS IN THE MID 30S. WEST WINDS  
15 TO 25 MPH. GUSTS UP TO 45 MPH, SUBSIDING TO 35 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE MID 20S. WEST  
WINDS 15 TO 25 MPH. GUSTS UP TO 35 MPH, BUILDING TO 45 MPH AFTER  
MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE UPPER 30S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND VERY WINDY. LOWS IN THE UPPER  
20S. WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 50 MPH.    
SUNDAY
 
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND VERY WINDY. LOWS IN THE LOWER  
30S.    
MONDAY
 
PARTLY CLOUDY. SNOW SHOWERS LIKELY IN THE AFTERNOON.  
LITTLE OR NO SNOW ACCUMULATION. VERY WINDY WITH HIGHS IN THE  
LOWER 40S. CHANCE OF SNOW 60 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES AFTER  
MIDNIGHT. MODERATE SNOW ACCUMULATION. BREEZY AND MUCH COLDER WITH  
LOWS ZERO TO 10 ABOVE ZERO. CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. BRISK AND MUCH COLDER WITH HIGHS 12 TO 20.  
CHANCE OF SNOW 70 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SNOW SHOWERS  
IN THE EVENING. COLD WITH LOWS ZERO TO 10 ABOVE ZERO. CHANCE OF  
SNOW 20 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS IN THE LOWER 30S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER  
20S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE LOWER 40S.  
 

 
 
WYZ012-231200-  
TETON AND GROS VENTRE MOUNTAINS-  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG. COLD WITH LOWS  
13 TO 19. WEST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING, SUBSIDING TO PARTLY  
CLOUDY. HIGHS IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. COLD WITH LOWS 11 TO 17. 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 30S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 35 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, BUILDING TO PARTLY  
CLOUDY. BREEZY, COLD WITH LOWS 15 TO 21. SOUTHWEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 35 MPH.    
SUNDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW SHOWERS.  
WINDY WITH HIGHS IN THE LOWER 30S.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN  
THE EVENING, THEN MOSTLY CLOUDY WITH SNOW SHOWERS AFTER MIDNIGHT.  
LIGHT SNOW ACCUMULATION. WINDY WITH LOWS IN THE LOWER 20S. CHANCE  
OF SNOW 80 PERCENT.    
MONDAY
 
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES IN THE  
AFTERNOON. NEW HEAVY SNOW ACCUMULATION. WINDY WITH HIGHS IN THE  
UPPER 20S. CHANCE OF SNOW NEAR 100 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES IN THE  
EVENING. NEW HEAVY SNOW ACCUMULATION. BREEZY, COLD WITH LOWS 5 TO  
15 ABOVE. CHANCE OF SNOW NEAR 100 PERCENT.    
TUESDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY,  
COLD WITH HIGHS 12 TO 20. CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW  
LIGHT SNOW ACCUMULATION POSSIBLE. COLD WITH LOWS ZERO TO 5 ABOVE  
ZERO. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY  
WITH HIGHS IN THE LOWER 20S. CHANCE OF SNOW 80 PERCENT.    
WEDNESDAY NIGHT
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY, COLD. NEAR STEADY TEMPERATURE  
AROUND 20. CHANCE OF SNOW 60 PERCENT.    
THURSDAY
 
SNOW SHOWERS LIKELY. NEW LIGHT SNOW ACCUMULATION  
POSSIBLE. BREEZY WITH HIGHS IN THE LOWER 30S. CHANCE OF SNOW  
60 PERCENT.  
 

 
 
WYZ014-231200-  
WIND RIVER MOUNTAINS WEST-  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
PARTLY CLOUDY AND COLD. NEAR STEADY  
TEMPERATURE AROUND 13. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 30 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 30. NORTHWEST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR AND BREEZY, COLD WITH LOWS 9 TO  
15 ABOVE. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 30S. WEST  
WINDS 20 TO 30 MPH. GUSTS UP TO 40 MPH, BUILDING TO 50 MPH IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND WINDY, COLD WITH LOWS 12 TO  
18. WEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.    
SUNDAY
 
MOSTLY SUNNY AND WINDY. HIGHS IN THE LOWER 30S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH SNOW SHOWERS LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. WINDY, COLD WITH LOWS 15 TO 21. CHANCE OF SNOW  
70 PERCENT.    
MONDAY
 
SNOW SHOWERS. MODERATE SNOW ACCUMULATION. WINDY WITH  
HIGHS IN THE LOWER 30S. CHANCE OF SNOW 90 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. NEW HEAVY SNOW ACCUMULATION. WINDY,  
COLD WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW NEAR 100 PERCENT.    
TUESDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BRISK, COLD  
WITH HIGHS 10 TO 22. CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, SUBSIDING TO  
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS. BRISK, COLD  
WITH LOWS 5 BELOW TO 5 ABOVE ZERO.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
SHOWERS. LIGHT SNOW ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN  
THE LOWER 20S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY, COLD. NEAR STEADY TEMPERATURE 15 TO 20.    
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH HIGHS AROUND 30.  
 

 
 
WYZ015-231200-  
WIND RIVER MOUNTAINS EAST-  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR AND BREEZY, COLD. NEAR STEADY  
TEMPERATURE AROUND 16. WEST WINDS 20 TO 25 MPH WITH GUSTS UP TO  
40 MPH.    
FRIDAY
 
MOSTLY SUNNY. PATCHY BLOWING SNOW IN THE AFTERNOON.  
BREEZY WITH HIGHS IN THE LOWER 30S. WEST WINDS 15 TO 20 MPH WITH  
GUSTS UP TO 40 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. PATCHY BLOWING SNOW. WINDY, COLD  
WITH LOWS 11 TO 21. WEST WINDS 20 TO 30 MPH. GUSTS UP TO 40 MPH,  
BUILDING TO 50 MPH AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE MID 30S.  
WEST WINDS 30 TO 40 MPH. GUSTS UP TO 60 MPH, BUILDING TO 70 MPH  
IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND VERY WINDY. COLD WITH LOWS  
AROUND 20. WEST WINDS 40 TO 50 MPH WITH GUSTS UP TO 65 MPH.    
SUNDAY
 
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE LOWER 30S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH SNOW SHOWERS LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. VERY WINDY WITH LOWS IN THE LOWER 20S. CHANCE OF  
SNOW 60 PERCENT.    
MONDAY
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. VERY WINDY WITH  
HIGHS AROUND 30. CHANCE OF SNOW 90 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. NEW MODERATE SNOW ACCUMULATION.  
WINDY, COLD WITH LOWS ZERO TO 10 ABOVE ZERO. CHANCE OF SNOW  
90 PERCENT.    
TUESDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY,  
COLD WITH HIGHS 8 TO 20 ABOVE. CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, SUBSIDING TO  
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS. BRISK, COLD  
WITH LOWS 5 BELOW TO 5 ABOVE ZERO. WIND CHILL READINGS WIND CHILL  
READINGS AS LOW AS 25 BELOW.    
WEDNESDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH HIGHS IN THE MID 20S. LOWEST WIND CHILL  
READINGS WIND CHILL READINGS AS LOW AS 20 BELOW IN THE MORNING.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. WINDY, COLD WITH LOWS 11 TO 21.    
THURSDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
SHOWERS. BREEZY WITH HIGHS IN THE LOWER 30S.  
 

 
 
WYZ019-231200-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR AND COLD. NEAR STEADY TEMPERATURE  
IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
FRIDAY
 
SUNNY. PATCHY BLOWING SNOW IN THE AFTERNOON. BREEZY  
WITH HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH WITH GUSTS  
UP TO 30 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE LOWER 20S.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY
 
SUNNY, WINDY WITH HIGHS IN THE UPPER 30S. SOUTHWEST  
WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR AND WINDY. LOWS IN THE MID 20S.  
SOUTHWEST WINDS 25 TO 35 MPH. GUSTS UP TO 50 MPH, BUILDING TO  
60 MPH AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY SUNNY AND VERY WINDY. HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND VERY WINDY. LOWS IN THE UPPER  
20S.    
MONDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SNOW SHOWERS LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW  
ACCUMULATION. WINDY WITH HIGHS IN THE LOWER 40S. CHANCE OF SNOW  
60 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. LIGHT SNOW ACCUMULATION. BREEZY,  
COLD WITH LOWS 10 TO 15. CHANCE OF SNOW 80 PERCENT.    
TUESDAY
 
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, COOLER  
WITH HIGHS IN THE MID 20S. CHANCE OF SNOW 60 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A CHANCE OF SNOW SHOWERS IN THE  
EVENING. BREEZY, COLD WITH LOWS 5 TO 10 ABOVE. CHANCE OF SNOW  
30 PERCENT.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE UPPER 20S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS  
AROUND 20.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. BREEZY  
WITH HIGHS IN THE UPPER 30S.  
 

 
 
WYZ024-231200-  
SALT RIVER AND WYOMING RANGES-  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY FOG. COLD. NEAR STEADY  
TEMPERATURE AROUND 18. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. PATCHY FOG  
IN THE MORNING. HIGHS IN THE LOWER 30S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS 11 TO 17. WEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 30S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY NIGHT
 
CLEAR, BREEZY, COLD WITH LOWS 14 TO 20. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SUNDAY
 
SUNNY, WINDY WITH HIGHS IN THE MID 30S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING, THEN PARTLY CLOUDY  
WITH SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.  
WINDY WITH LOWS IN THE LOWER 20S. CHANCE OF SNOW 80 PERCENT.    
MONDAY
 
SNOW SHOWERS. MODERATE SNOW ACCUMULATION. WINDY WITH  
HIGHS IN THE LOWER 30S. CHANCE OF SNOW NEAR 100 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS. SNOW MAY BE HEAVY AT TIMES. NEW  
HEAVY SNOW ACCUMULATION. BREEZY, COLD WITH LOWS 10 TO 15. CHANCE  
OF SNOW NEAR 100 PERCENT.    
TUESDAY
 
SNOW SHOWERS. NEW LIGHT SNOW ACCUMULATION. BREEZY,  
COLD WITH HIGHS 16 TO 22. CHANCE OF SNOW 80 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, SUBSIDING TO  
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS. BREEZY, COLD  
WITH LOWS ZERO TO 10 ABOVE ZERO.    
WEDNESDAY
 
MOSTLY CLOUDY WITH SNOW SHOWERS LIKELY. LIGHT SNOW  
ACCUMULATION POSSIBLE. BREEZY WITH HIGHS IN THE MID 20S. CHANCE  
OF SNOW 60 PERCENT.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING, SUBSIDING TO  
PARTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW SHOWERS. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. BREEZY, COLD WITH LOWS 15 TO 20.    
THURSDAY
 
PARTLY CLOUDY WITH SNOW SHOWERS LIKELY. NEW LIGHT  
SNOW ACCUMULATION POSSIBLE. HIGHS IN THE MID 30S. CHANCE OF SNOW  
60 PERCENT.  
 

 
 
WYZ030-231200-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
352 AM MST FRI FEB 23 2024  
   
REST OF TONIGHT
 
MOSTLY CLEAR AND COLD. NEAR STEADY TEMPERATURE  
IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH.    
FRIDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS IN THE MID 30S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. COLD WITH LOWS AROUND 20. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.    
SATURDAY
 
SUNNY, BREEZY WITH HIGHS AROUND 40. SOUTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 35 MPH.    
SATURDAY NIGHT
 
CLEAR, COLD WITH LOWS AROUND 20. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.    
SUNDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
MOSTLY CLEAR AND BREEZY. LOWS IN THE MID 20S.    
MONDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN AND SNOW SHOWERS IN THE  
AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY NIGHT
 
SNOW SHOWERS LIKELY. LIGHT SNOW ACCUMULATION  
POSSIBLE. BREEZY, COLD WITH LOWS 14 TO 20. CHANCE OF SNOW  
60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING, SUBSIDING TO PARTLY  
CLOUDY. A 40 PERCENT CHANCE OF SNOW SHOWERS. BREEZY WITH HIGHS  
AROUND 30.    
TUESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 5 TO  
10 ABOVE.    
WEDNESDAY
 
PARTLY CLOUDY AND BREEZY. HIGHS AROUND 30.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY AND BREEZY, COLD WITH LOWS 15 TO  
20.    
THURSDAY
 
MOSTLY SUNNY AND BREEZY. HIGHS AROUND 40.  
 

 
 
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