942  
FPUS55 KRIW 192111  
ZFPRIW  
FPUS55 KRIW 192109  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
209 PM MST TUE NOV 19 2019  
 
WYZ020-201100-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
209 PM MST TUE NOV 19 2019  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 11 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
MOSTLY CLOUDY. HIGHS 56 TO 60. SOUTHWEST  
WINDS AROUND 15 MPH.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW EARLY IN THE MORNING.  
SLIGHT CHANCE OF RAIN EARLY IN THE MORNING. LOWS AROUND 30.  
SOUTHWEST WINDS AROUND 15 MPH EARLY IN THE EVENING BECOMING NORTH  
AROUND 15 MPH EARLY IN THE MORNING. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY
 
BREEZY. MUCH COLDER. CHANCE OF SNOW EARLY IN THE  
MORNING, THEN SNOW IN THE LATE MORNING AND AFTERNOON. SNOW  
ACCUMULATION OF 2 TO 3 INCHES. HIGHS AROUND 33. NORTHEAST WINDS  
15 TO 20 MPH. CHANCE OF SNOW 90 PERCENT.    
WEDNESDAY NIGHT
 
COLDER, CLOUDY. SNOW UNTIL EARLY MORNING, THEN  
CHANCE OF SNOW EARLY IN THE MORNING. SNOW ACCUMULATION AROUND  
2 INCHES. TOTAL SNOW ACCUMULATION 4 TO 5 INCHES. LOWS AROUND 16.  
NORTHEAST WINDS AROUND 15 MPH IN THE EVENING. CHANCE OF SNOW  
80 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
26 TO 30.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CLEARING.  
LOWS 10 TO 14.    
FRIDAY
 
BREEZY. NOT AS COLD. MOSTLY SUNNY. HIGHS 35 TO 40.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 18 TO 22.    
SATURDAY
 
BREEZY. MOSTLY SUNNY. HIGHS NEAR 40.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 20S.    
SUNDAY
 
BREEZY. MOSTLY SUNNY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY. HIGHS NEAR 40.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE  
LOWER TO MID 20S.    
MONDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE 30S.    
MONDAY NIGHT
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. LOWS  
AROUND 15.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
NEAR 30.  
 

 
 
WYZ017-201100-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
209 PM MST TUE NOV 19 2019  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 11 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
MOSTLY CLOUDY. HIGHS 53 TO 57.    
TONIGHT
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW EARLY IN  
THE MORNING. LOWS AROUND 30.    
WEDNESDAY
 
BREEZY. MUCH COLDER. SNOW. SNOW ACCUMULATION OF 2 TO  
4 INCHES. HIGHS AROUND 33. NORTH WINDS 15 TO 20 MPH. CHANCE OF  
SNOW 80 PERCENT.    
WEDNESDAY NIGHT
 
COLDER, CLOUDY. SNOW IN THE EVENING, THEN  
CHANCE OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO  
2 INCHES. TOTAL SNOW ACCUMULATION 3 TO 6 INCHES. LOWS AROUND 17.  
NORTH WINDS AROUND 15 MPH IN THE EVENING. CHANCE OF SNOW  
80 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
26 TO 30.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 9 TO 13.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 14 TO 18.    
SATURDAY
 
MOSTLY SUNNY. HIGHS NEAR 40.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 18 TO 22.    
SUNDAY
 
PARTLY CLOUDY. HIGHS NEAR 40.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE LOWER 20S.    
MONDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER TO MID 30S.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. LOWS 11 TO 15.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 20S TO LOWER 30S.  
 

 
 
WYZ018-201100-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
209 PM MST TUE NOV 19 2019  
 
...WINTER STORM WARNING IN EFFECT FROM 5 AM WEDNESDAY TO 11 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. HIGHS AROUND 57.    
TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW EARLY IN  
THE MORNING. CHANCE OF SNOW EARLY IN THE MORNING. LOWS AROUND 30.  
CHANCE OF PRECIPITATION 30 PERCENT.    
WEDNESDAY
 
MUCH COLDER. SNOW. SNOW MAY BE HEAVY AT TIMES IN THE  
AFTERNOON. SNOW ACCUMULATION OF 4 TO 5 INCHES. HIGHS AROUND 33.  
NORTH WINDS AROUND 15 MPH. CHANCE OF SNOW 90 PERCENT.    
WEDNESDAY NIGHT
 
COLDER. SNOW UNTIL EARLY MORNING, THEN CHANCE  
OF SNOW EARLY IN THE MORNING. SNOW ACCUMULATION OF 2 TO 3 INCHES.  
TOTAL SNOW ACCUMULATION 6 TO 8 INCHES. LOWS AROUND 17. NORTH  
WINDS AROUND 15 MPH EARLY IN THE EVENING. CHANCE OF SNOW  
80 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
AROUND 29.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CLEARING.  
LOWS 10 TO 14.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 16 TO 20.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 19 TO 23.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 19 TO 23.    
MONDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. LOWS 10 TO 14.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW. HIGHS IN THE UPPER 20S.  
 

 
 
WYZ028-201100-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
209 PM MST TUE NOV 19 2019  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 11 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
MOSTLY CLOUDY. HIGHS 53 TO 57.    
TONIGHT
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY AFTER  
MIDNIGHT THEN BECOMING MOSTLY CLOUDY. LOWS AROUND 30.    
WEDNESDAY
 
BREEZY, COLDER. CHANCE OF SNOW EARLY IN THE MORNING,  
THEN SNOW IN THE LATE MORNING AND AFTERNOON. PATCHY BLOWING SNOW  
LATE IN THE AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS  
AROUND 36. EAST WINDS 15 TO 25 MPH. CHANCE OF SNOW 80 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY, COLDER, CLOUDY. SNOW LIKELY UNTIL  
EARLY MORNING, THEN CHANCE OF SNOW EARLY IN THE MORNING. PATCHY  
BLOWING SNOW THROUGH THE NIGHT. SNOW ACCUMULATION OF 1 TO  
2 INCHES. TOTAL SNOW ACCUMULATION 2 TO 4 INCHES. LOWS AROUND 17.  
EAST WINDS 15 TO 25 MPH. CHANCE OF SNOW 60 PERCENT.    
THURSDAY
 
BREEZY. PATCHY BLOWING SNOW IN THE MORNING. CLOUDY  
WITH A 40 PERCENT CHANCE OF SNOW. HIGHS 28 TO 32. EAST WINDS  
15 TO 20 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 10 TO 14.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 13 TO 17.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S TO LOWER 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 14 TO 18.    
SUNDAY
 
PARTLY CLOUDY. HIGHS NEAR 40.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 15 TO 19.    
MONDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER TO MID 30S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
LOWS 8 TO 12.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
NEAR 30.  
 

 
 
WYZ013-201100-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
209 PM MST TUE NOV 19 2019  
   
LATE THIS AFTERNOON
 
CLOUDY. CHANCE OF RAIN EARLY IN THE  
EVENING, THEN CHANCE OF RAIN, POSSIBLY MIXED WITH SNOW EARLY IN  
THE EVENING. HIGHS 48 TO 53. CHANCE OF PRECIPITATION 40 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN, POSSIBLY MIXED WITH  
SNOW IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LITTLE  
OR NO SNOW ACCUMULATION. LOWS AROUND 27. CHANCE OF PRECIPITATION  
50 PERCENT.    
WEDNESDAY
 
COLDER, CLOUDY. CHANCE OF SNOW UNTIL LATE AFTERNOON.  
CHANCE OF RAIN EARLY IN THE AFTERNOON, THEN SNOW LIKELY LATE IN  
THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 35 TO 40.  
NORTH WINDS AROUND 15 MPH EARLY IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 60 PERCENT.    
WEDNESDAY NIGHT
 
COLDER. CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. LOWS 16 TO 20. NORTH WINDS AROUND 15 MPH UNTIL EARLY  
MORNING.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 36 TO 41.    
THURSDAY NIGHT
 
COLDER. MOSTLY CLEAR IN THE EVENING THEN  
BECOMING PARTLY CLOUDY. LOWS 8 TO 13.    
FRIDAY
 
PARTLY CLOUDY. HIGHS 36 TO 41.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 13 TO 17.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 36 TO 41.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 15 TO 19.    
SUNDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
35 TO 40.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.  
LOWS 16 TO 20.    
MONDAY
 
SNOW LIKELY. HIGHS 29 TO 34. CHANCE OF SNOW 60 PERCENT.   
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. LOWS 7 TO 11.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
25 TO 30.  
 

 
 
WYZ003-201100-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
209 PM MST TUE NOV 19 2019  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
RAIN. HIGHS 54 TO 58.    
TONIGHT
 
BREEZY. PARTLY CLOUDY EARLY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. CHANCE OF RAIN UNTIL EARLY MORNING.  
CHANCE OF SNOW IN THE LATE EVENING AND EARLY MORNING, THEN SNOW  
LIKELY EARLY IN THE MORNING. LITTLE OR NO SNOW ACCUMULATION. LOWS  
24 TO 28. NORTH WINDS 15 TO 20 MPH IN THE LATE EVENING AND  
OVERNIGHT. CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY
 
BREEZY. MUCH COLDER. SNOW. PATCHY BLOWING SNOW IN  
THE AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS AROUND  
29. NORTH WINDS 15 TO 20 MPH. CHANCE OF SNOW 80 PERCENT.    
WEDNESDAY NIGHT
 
COLDER. MOSTLY CLOUDY. SNOW LIKELY EARLY IN  
THE EVENING, THEN CHANCE OF SNOW IN THE LATE EVENING AND  
OVERNIGHT. SNOW ACCUMULATION UP TO 1 INCH. TOTAL SNOW  
ACCUMULATION 1 TO 3 INCHES. LOWS AROUND 16. NORTH WINDS AROUND  
15 MPH UNTIL EARLY MORNING. CHANCE OF SNOW 60 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
31 TO 35.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 16 TO 20.    
FRIDAY
 
NOT AS COOL. MOSTLY SUNNY. HIGHS IN THE LOWER TO MID  
40S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 20S.    
SUNDAY
 
PARTLY CLOUDY. CHANCE OF SNOW, POSSIBLY MIXED WITH RAIN  
IN THE AFTERNOON. HIGHS IN THE LOWER TO MID 40S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
LOWS IN THE LOWER TO MID 20S.    
MONDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER TO MID 30S.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. LOWS 14 TO 18.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW. HIGHS NEAR 30.  
 

 
 
WYZ004-201100-  
NORTH BIG HORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
209 PM MST TUE NOV 19 2019  
   
LATE THIS AFTERNOON
 
CLOUDY. HIGHS 52 TO 56.    
TONIGHT
 
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN UNTIL EARLY  
MORNING. CHANCE OF SNOW AFTER MIDNIGHT. LOWS 27 TO 31. NORTHWEST  
WINDS 15 TO 20 MPH IN THE LATE EVENING AND OVERNIGHT. CHANCE OF  
PRECIPITATION 40 PERCENT.    
WEDNESDAY
 
BREEZY, COLDER. CLOUDY WITH SNOW LIKELY. SNOW  
ACCUMULATION UP TO 1 INCH. HIGHS 31 TO 35. NORTH WINDS 15 TO  
25 MPH. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY, COLDER, CLOUDY. PATCHY BLOWING SNOW  
EARLY IN THE EVENING. A 40 PERCENT CHANCE OF SNOW UNTIL EARLY  
MORNING. LOWS AROUND 19. NORTHWEST WINDS 15 TO 20 MPH UNTIL EARLY  
MORNING.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
AROUND 32.    
THURSDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS  
13 TO 17.    
FRIDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
UPPER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 19 TO 23.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 20S.    
SUNDAY
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER 40S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.  
LOWS IN THE LOWER TO MID 20S.    
MONDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.  
LOWS 15 TO 19.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
AROUND 30.  
 

 
 
WYZ006-201100-  
SOUTHEAST BIG HORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
209 PM MST TUE NOV 19 2019  
   
LATE THIS AFTERNOON
 
CLOUDY. HIGHS 53 TO 57.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN AFTER MIDNIGHT. CHANCE  
OF SNOW AFTER MIDNIGHT. LOWS AROUND 30. NORTHWEST WINDS AROUND  
15 MPH IN THE LATE EVENING AND OVERNIGHT. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY
 
BREEZY. MUCH COLDER. CHANCE OF SNOW EARLY IN THE  
MORNING, THEN SNOW IN THE LATE MORNING AND AFTERNOON. PATCHY  
BLOWING SNOW LATE IN THE AFTERNOON. SNOW ACCUMULATION OF 1 TO  
2 INCHES. HIGHS AROUND 33. NORTHWEST WINDS 15 TO 20 MPH. CHANCE  
OF SNOW 80 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY, COLDER, CLOUDY. PATCHY BLOWING SNOW  
EARLY IN THE EVENING. SNOW LIKELY IN THE EVENING, THEN CHANCE OF  
SNOW AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. TOTAL  
SNOW ACCUMULATION 2 TO 4 INCHES. LOWS AROUND 19. NORTHWEST WINDS  
15 TO 20 MPH UNTIL EARLY MORNING. CHANCE OF SNOW 70 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 31.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 10 TO 14.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 15 TO 19.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 19 TO 23.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
LOWS 19 TO 23.    
MONDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
LOWS AROUND 15.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
AROUND 30.  
 

 
 
WYZ005-201100-  
SOUTHWEST BIG HORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
209 PM MST TUE NOV 19 2019  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 5 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
MOSTLY CLOUDY. HIGHS 54 TO 58.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW, POSSIBLY MIXED WITH  
RAIN AFTER MIDNIGHT. CHANCE OF SNOW EARLY IN THE MORNING. LOWS  
27 TO 31. NORTHWEST WINDS AROUND 15 MPH IN THE LATE EVENING AND  
OVERNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY
 
BREEZY. MUCH COLDER. SNOW. PATCHY BLOWING SNOW IN  
THE AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS 30 TO  
34. NORTHWEST WINDS 15 TO 25 MPH. CHANCE OF SNOW 80 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY, COLDER, CLOUDY. PATCHY BLOWING SNOW  
EARLY IN THE EVENING. SNOW IN THE EVENING, THEN CHANCE OF SNOW  
AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. TOTAL SNOW  
ACCUMULATION 2 TO 4 INCHES. LOWS 16 TO 20. NORTHWEST WINDS 15 TO  
20 MPH UNTIL EARLY MORNING. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 30.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 11 TO 16.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 16 TO 20.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 40.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 19 TO 23.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW. LOWS IN THE LOWER TO MID  
20S.    
MONDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER TO MID 30S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.  
LOWS 13 TO 17.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
NEAR 30.  
 

 
 
WYZ023-201100-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
209 PM MST TUE NOV 19 2019  
   
LATE THIS AFTERNOON
 
CLOUDY. HIGHS AROUND 54.    
TONIGHT
 
CLOUDY. CHANCE OF RAIN IN THE EVENING. CHANCE OF SNOW  
EARLY IN THE EVENING. LOWS AROUND 29. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY
 
COLDER, CLOUDY. CHANCE OF SNOW IN THE MORNING.  
CHANCE OF RAIN LATE IN THE MORNING, THEN RAIN, POSSIBLY MIXED  
WITH SNOW IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS  
AROUND 42. CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY NIGHT
 
CLOUDY. SNOW, POSSIBLY MIXED WITH RAIN EARLY  
IN THE EVENING, THEN CHANCE OF SNOW IN THE LATE EVENING AND  
OVERNIGHT. SNOW ACCUMULATION UP TO 1 INCH. LOWS AROUND 22. CHANCE  
OF PRECIPITATION 60 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS 36 TO 41.    
THURSDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
15 TO 19.    
FRIDAY
 
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS NEAR  
40.    
FRIDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
15 TO 19.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY  
FOG IN THE MORNING. HIGHS NEAR 40.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 15 TO 19.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
NEAR 40.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
LOWS 18 TO 22.    
MONDAY
 
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS IN THE  
LOWER TO MID 30S.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. LOWS 9 TO 13.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
NEAR 30.  
 

 
 
WYZ025-201100-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
209 PM MST TUE NOV 19 2019  
   
LATE THIS AFTERNOON
 
MOSTLY CLOUDY. HIGHS 46 TO 50.    
TONIGHT
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW UNTIL EARLY  
MORNING. LOWS AROUND 27.    
WEDNESDAY
 
CLOUDY. CHANCE OF SNOW, POSSIBLY MIXED WITH RAIN IN  
THE MORNING, THEN SNOW, POSSIBLY MIXED WITH RAIN IN THE  
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS AROUND 39.  
CHANCE OF PRECIPITATION 70 PERCENT.    
WEDNESDAY NIGHT
 
COLDER, CLOUDY. SNOW LIKELY EARLY IN THE  
EVENING, THEN CHANCE OF SNOW IN THE LATE EVENING AND OVERNIGHT.  
SNOW ACCUMULATION AROUND 1 INCH. LOWS AROUND 17. CHANCE OF SNOW  
60 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS 31 TO 35.    
THURSDAY NIGHT
 
COLDER. PARTLY CLOUDY IN THE EVENING THEN  
CLEARING. LOWS 7 TO 11.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S TO LOWER 40S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 10 TO 14.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S TO LOWER 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 11 TO 15.    
SUNDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
AFTERNOON. HIGHS IN THE MID TO UPPER 30S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
LOWS 12 TO 16.    
MONDAY
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS NEAR 30.   
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. LOWS 3 TO 7.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID TO UPPER 20S.  
 

 
 
WYZ026-201100-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
209 PM MST TUE NOV 19 2019  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. HIGHS 49 TO 53.    
TONIGHT
 
MOSTLY CLOUDY. LOWS AROUND 27.    
WEDNESDAY
 
BREEZY, COLDER. CHANCE OF SNOW EARLY IN THE MORNING,  
THEN SNOW IN THE LATE MORNING AND AFTERNOON. SNOW ACCUMULATION OF  
1 TO 2 INCHES. HIGHS AROUND 37. EAST WINDS 15 TO 20 MPH. CHANCE  
OF SNOW 80 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY, COLDER, CLOUDY. SNOW LIKELY EARLY IN  
THE EVENING, THEN CHANCE OF SNOW IN THE LATE EVENING AND  
OVERNIGHT. SNOW ACCUMULATION AROUND 1 INCH. TOTAL SNOW  
ACCUMULATION 2 TO 3 INCHES. LOWS AROUND 15. EAST WINDS 15 TO  
20 MPH. CHANCE OF SNOW 60 PERCENT.    
THURSDAY
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS AROUND  
31. EAST WINDS AROUND 15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 7 TO 11.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN  
THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 9 TO 13.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 10 TO 14.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 12 TO 16.    
MONDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER TO MID 30S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS 5 TO 9.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 20S TO LOWER 30S.  
 

 
 
WYZ010-201100-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
209 PM MST TUE NOV 19 2019  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 5 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
MOSTLY CLOUDY. HIGHS 55 TO 59.    
TONIGHT
 
BREEZY. MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AND  
SNOW EARLY IN THE MORNING. LOWS AROUND 29. NORTHWEST WINDS 15 TO  
25 MPH IN THE LATE EVENING AND OVERNIGHT.    
WEDNESDAY
 
WINDY. MUCH COLDER. CHANCE OF SNOW EARLY IN THE  
MORNING, THEN SNOW IN THE LATE MORNING AND AFTERNOON. PATCHY  
BLOWING SNOW LATE IN THE AFTERNOON. SNOW ACCUMULATION AROUND  
1 INCH. HIGHS AROUND 32. NORTH WINDS 20 TO 30 MPH WITH GUSTS TO  
AROUND 45 MPH. CHANCE OF SNOW 80 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY, COLDER, CLOUDY. PATCHY BLOWING SNOW  
EARLY IN THE EVENING. SNOW LIKELY EARLY IN THE EVENING, THEN  
CHANCE OF SNOW IN THE LATE EVENING AND OVERNIGHT. SNOW  
ACCUMULATION AROUND 1 INCH. TOTAL SNOW ACCUMULATION AROUND  
2 INCHES. LOWS AROUND 17. NORTH WINDS 15 TO 20 MPH WITH GUSTS TO  
AROUND 35 MPH UNTIL EARLY MORNING. CHANCE OF SNOW 60 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS AROUND 32.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 18.    
FRIDAY
 
NOT AS COOL. MOSTLY SUNNY. HIGHS IN THE MID 40S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE AFTERNOON. HIGHS IN THE UPPER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW. LOWS IN THE MID 20S.    
MONDAY
 
COLDER. CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID TO UPPER 30S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
LOWS AROUND 17.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER 30S.  
 

 
 
WYZ011-201100-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
209 PM MST TUE NOV 19 2019  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 5 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
MOSTLY CLOUDY. HIGHS AROUND 58.    
TONIGHT
 
BREEZY. MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AND  
SNOW EARLY IN THE MORNING. LOWS AROUND 30. NORTH WINDS 15 TO  
20 MPH AFTER MIDNIGHT.    
WEDNESDAY
 
WINDY. MUCH COLDER. CHANCE OF SNOW EARLY IN THE  
MORNING, THEN SNOW IN THE LATE MORNING AND AFTERNOON. PATCHY  
BLOWING SNOW LATE IN THE AFTERNOON. SNOW ACCUMULATION OF 1 TO  
2 INCHES. HIGHS AROUND 33. NORTH WINDS 20 TO 30 MPH. CHANCE OF  
SNOW 80 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY, COLDER, CLOUDY. PATCHY BLOWING SNOW  
EARLY IN THE EVENING. SNOW IN THE EVENING, THEN CHANCE OF SNOW  
AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. TOTAL SNOW  
ACCUMULATION 2 TO 3 INCHES. LOWS AROUND 18. NORTH WINDS 15 TO  
20 MPH UNTIL EARLY MORNING. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 32.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 16.    
FRIDAY
 
NOT AS COOL. MOSTLY SUNNY. HIGHS IN THE LOWER TO MID  
40S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW. LOWS IN THE MID 20S.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.  
HIGHS IN THE UPPER 30S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
LOWS AROUND 16.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER 30S.  
 

 
 
WYZ027-201100-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
209 PM MST TUE NOV 19 2019  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 11 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. HIGHS AROUND 56.    
TONIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 29.    
WEDNESDAY
 
BREEZY, COLDER. CHANCE OF SNOW EARLY IN THE MORNING,  
THEN SNOW IN THE LATE MORNING AND AFTERNOON. SNOW ACCUMULATION OF  
1 TO 3 INCHES. HIGHS AROUND 36. EAST WINDS 15 TO 20 MPH. CHANCE  
OF SNOW 80 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY, COLDER, CLOUDY. PATCHY BLOWING SNOW  
UNTIL EARLY MORNING. SNOW LIKELY IN THE EVENING, THEN CHANCE OF  
SNOW AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. TOTAL  
SNOW ACCUMULATION 2 TO 5 INCHES. LOWS AROUND 17. EAST WINDS 15 TO  
20 MPH. CHANCE OF SNOW 60 PERCENT.    
THURSDAY
 
BREEZY. CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.  
HIGHS AROUND 29. EAST WINDS 15 TO 20 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 9 TO 13.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN  
THE MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 12 TO 16.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN  
THE MID 30S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 12 TO 16.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 30S.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 14 TO 18.    
MONDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER 30S.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. LOWS 6 TO 10.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 20S.  
 

 
 
WYZ016-201100-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
209 PM MST TUE NOV 19 2019  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. CHANCE OF RAIN AND SNOW  
EARLY IN THE EVENING. HIGHS 52 TO 57. CHANCE OF PRECIPITATION  
30 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. CHANCE OF RAIN EARLY IN THE EVENING. CHANCE OF SNOW  
THROUGH THE NIGHT. SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
26 TO 30. CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY
 
MUCH COLDER. SNOW. SNOW ACCUMULATION OF 1 TO  
2 INCHES. HIGHS AROUND 31. CHANCE OF SNOW 80 PERCENT.    
WEDNESDAY NIGHT
 
COLDER, CLOUDY. SNOW LIKELY EARLY IN THE  
EVENING, THEN CHANCE OF SNOW IN THE LATE EVENING AND OVERNIGHT.  
SNOW ACCUMULATION AROUND 1 INCH. TOTAL SNOW ACCUMULATION 2 TO  
3 INCHES. LOWS AROUND 15. CHANCE OF SNOW 60 PERCENT.    
THURSDAY
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 28 TO 32.  
SOUTHEAST WINDS AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 13 TO 17. WEST WINDS AROUND  
15 MPH AFTER MIDNIGHT.    
FRIDAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS NEAR 40.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 19 TO 23.    
SATURDAY
 
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 40S.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 20S.    
SUNDAY
 
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN  
THE AFTERNOON. HIGHS 39 TO 44.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW. LOWS IN THE LOWER 20S.    
MONDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER TO MID 30S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
LOWS AROUND 12.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID TO UPPER 20S.  
 

 
 
WYZ001-201100-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
209 PM MST TUE NOV 19 2019  
   
LATE THIS AFTERNOON
 
SNOW, POSSIBLY MIXED WITH RAIN. LITTLE OR  
NO NEW SNOW ACCUMULATION. HIGHS 39 TO 45. CHANCE OF PRECIPITATION  
60 PERCENT.    
TONIGHT
 
CLOUDY. SNOW IN THE EVENING, THEN CHANCE OF SNOW AFTER  
MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. LOWS 18 TO 24. CHANCE  
OF SNOW 80 PERCENT.    
WEDNESDAY
 
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW EARLY IN THE  
MORNING, THEN SNOW LIKELY IN THE LATE MORNING AND EARLY  
AFTERNOON. CHANCE OF SNOW LATE IN THE AFTERNOON. SNOW  
ACCUMULATION UP TO 1 INCH. TOTAL SNOW ACCUMULATION UP TO  
2 INCHES. HIGHS 24 TO 30. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE  
OF SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
5 TO 11.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 27 TO 35.    
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 6 TO 12.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 28 TO 36.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 10 TO 16.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 27 TO 35.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 13 TO 19.    
SUNDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
26 TO 34.    
SUNDAY NIGHT
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. LOWS  
12 TO 18.    
MONDAY
 
SNOW LIKELY. HIGHS 20 TO 28. CHANCE OF SNOW 60 PERCENT.   
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. LOWS 3 TO 9.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
16 TO 24.  
 

 
 
WYZ029-201100-  
FLAMING GORGE-  
209 PM MST TUE NOV 19 2019  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 11 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
MOSTLY CLOUDY. HIGHS 56 TO 60.    
TONIGHT
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE LATE  
EVENING AND EARLY MORNING THEN BECOMING MOSTLY CLOUDY. A  
30 PERCENT CHANCE OF SNOW EARLY IN THE MORNING. LOWS AROUND 31.    
WEDNESDAY
 
BREEZY, COLDER. SNOW THROUGH THE DAY. RAIN IN THE  
LATE MORNING AND EARLY AFTERNOON. PATCHY BLOWING SNOW IN THE  
AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. HIGHS 35 TO 39. EAST  
WINDS 15 TO 25 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY, COLDER, CLOUDY. SNOW LIKELY UNTIL  
EARLY MORNING, THEN CHANCE OF SNOW EARLY IN THE MORNING. AREAS OF  
BLOWING SNOW THROUGH THE NIGHT. SNOW ACCUMULATION AROUND  
2 INCHES. TOTAL SNOW ACCUMULATION 2 TO 4 INCHES. LOWS 16 TO 20.  
EAST WINDS 15 TO 25 MPH. CHANCE OF SNOW 60 PERCENT.    
THURSDAY
 
BREEZY. CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.  
HIGHS 29 TO 34. EAST WINDS 15 TO 20 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 12 TO 16.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 34 TO  
39.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 14 TO 18.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 36 TO 41.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 16 TO 20.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 37 TO 42.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 17 TO 21.    
MONDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
32 TO 37.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SNOW. LOWS 9 TO 13.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
26 TO 31.  
 

 
 
WYZ022-201100-  
CASPER MOUNTAIN-  
209 PM MST TUE NOV 19 2019  
 
...WINTER STORM WARNING IN EFFECT FROM 5 AM WEDNESDAY TO 11 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. HIGHS 50 TO 56. SOUTHWEST  
WINDS AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
PARTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING MOSTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW EARLY IN THE MORNING. LOWS  
25 TO 31. SOUTHWEST WINDS AROUND 15 MPH IN THE EVENING.    
WEDNESDAY
 
COLDER. CHANCE OF SNOW EARLY IN THE MORNING, THEN  
SNOW IN THE LATE MORNING AND AFTERNOON. PATCHY BLOWING SNOW IN  
THE AFTERNOON. SNOW ACCUMULATION OF 2 TO 4 INCHES. HIGHS 27 TO  
33. NORTHEAST WINDS AROUND 15 MPH. CHANCE OF SNOW 90 PERCENT.    
WEDNESDAY NIGHT
 
COLDER. PATCHY BLOWING SNOW EARLY IN THE  
EVENING. SNOW UNTIL EARLY MORNING, THEN CHANCE OF SNOW EARLY IN  
THE MORNING. SNOW ACCUMULATION OF 3 TO 4 INCHES. TOTAL SNOW  
ACCUMULATION 5 TO 8 INCHES. LOWS 10 TO 16. NORTHEAST WINDS AROUND  
15 MPH IN THE EVENING. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.  
LITTLE OR NO SNOW ACCUMULATION. HIGHS 20 TO 26.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 8 TO 14.    
FRIDAY
 
BREEZY. MOSTLY SUNNY. PATCHY BLOWING SNOW IN THE  
AFTERNOON. HIGHS 27 TO 33.    
FRIDAY NIGHT
 
BREEZY. MOSTLY CLEAR. PATCHY BLOWING SNOW AFTER  
MIDNIGHT. LOWS 16 TO 22.    
SATURDAY
 
BREEZY. MOSTLY SUNNY. PATCHY BLOWING SNOW. HIGHS  
31 TO 37.    
SATURDAY NIGHT
 
BREEZY. MOSTLY CLEAR IN THE EVENING THEN  
BECOMING PARTLY CLOUDY. PATCHY BLOWING SNOW. LOWS 19 TO 25.    
SUNDAY
 
BREEZY. MOSTLY SUNNY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY. PATCHY BLOWING SNOW. HIGHS 32 TO 38.    
SUNDAY NIGHT
 
BREEZY. PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. PATCHY BLOWING SNOW THROUGH THE NIGHT. LOWS 19 TO 25.    
MONDAY
 
BREEZY. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
HIGHS 27 TO 33.    
MONDAY NIGHT
 
COLDER. CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
LOWS 11 TO 17.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. PATCHY BLOWING SNOW. HIGHS 19 TO 25.  
 

 
 
WYZ002-201100-  
ABSAROKA MOUNTAINS-  
209 PM MST TUE NOV 19 2019  
   
LATE THIS AFTERNOON
 
BREEZY. MOSTLY CLOUDY WITH SNOW LIKELY,  
POSSIBLY MIXED WITH RAIN. LITTLE OR NO NEW SNOW ACCUMULATION.  
HIGHS 39 TO 49. WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND  
45 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TONIGHT
 
BREEZY. MOSTLY CLOUDY. SNOW LIKELY, POSSIBLY MIXED  
WITH RAIN EARLY IN THE EVENING, THEN SNOW LIKELY. SNOW  
ACCUMULATION UP TO 1 INCH. LOWS 17 TO 23. WEST WINDS 15 TO 20 MPH  
IN THE EVENING. CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY
 
COLDER, SNOW. SNOW ACCUMULATION OF 1 TO 2 INCHES.  
HIGHS 22 TO 28. CHANCE OF SNOW 80 PERCENT.    
WEDNESDAY NIGHT
 
COLDER. MOSTLY CLOUDY. SNOW LIKELY EARLY IN  
THE EVENING, THEN CHANCE OF SNOW IN THE LATE EVENING AND  
OVERNIGHT. SNOW ACCUMULATION AROUND 1 INCH. TOTAL SNOW  
ACCUMULATION 2 TO 4 INCHES. LOWS 6 TO 12. NORTHEAST WINDS AROUND  
15 MPH EARLY IN THE MORNING. CHANCE OF SNOW 60 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
20 TO 30. EAST WINDS AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 9 TO 17. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY
 
BREEZY. NOT AS COLD. MOSTLY SUNNY. PATCHY BLOWING SNOW  
IN THE AFTERNOON. HIGHS 27 TO 37.    
FRIDAY NIGHT
 
BREEZY. MOSTLY CLEAR. PATCHY BLOWING SNOW. LOWS  
13 TO 21.    
SATURDAY
 
BREEZY. MOSTLY SUNNY. PATCHY BLOWING SNOW. HIGHS  
27 TO 37.    
SATURDAY NIGHT
 
BREEZY. PARTLY CLOUDY. PATCHY BLOWING SNOW.  
LOWS 13 TO 23.    
SUNDAY
 
WINDY. PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
PATCHY BLOWING SNOW THROUGH THE DAY. HIGHS 25 TO 35.    
SUNDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. PATCHY BLOWING SNOW. LOWS 13 TO 21.    
MONDAY
 
BREEZY. SNOW LIKELY. AREAS OF BLOWING SNOW. HIGHS 17 TO  
27. CHANCE OF SNOW 60 PERCENT. WIND CHILL READINGS 11 BELOW TO  
21 BELOW ZERO.    
MONDAY NIGHT
 
BREEZY, COLDER. MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF SNOW. PATCHY BLOWING SNOW. LOWS 4 TO 12. WIND CHILL  
READINGS 12 BELOW TO 22 BELOW ZERO.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW. AREAS OF BLOWING  
SNOW. HIGHS 12 TO 22. WIND CHILL READINGS 13 BELOW TO 23 BELOW  
ZERO.  
 

 
 
WYZ007-201100-  
OWL CREEK AND BRIDGER MOUNTAINS-  
209 PM MST TUE NOV 19 2019  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 5 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
MOSTLY CLOUDY. HIGHS 47 TO 55. SOUTHWEST  
WINDS AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW AFTER MIDNIGHT. SNOW  
LIKELY EARLY IN THE MORNING. LITTLE OR NO SNOW ACCUMULATION. LOWS  
24 TO 30. NORTHWEST WINDS AROUND 15 MPH IN THE LATE EVENING AND  
OVERNIGHT. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
BREEZY, COLDER, SNOW. PATCHY BLOWING SNOW IN THE  
LATE MORNING AND AFTERNOON. SNOW ACCUMULATION OF 2 TO 4 INCHES.  
HIGHS 27 TO 33. NORTH WINDS 15 TO 25 MPH. CHANCE OF SNOW  
80 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY, COLDER, CLOUDY. PATCHY BLOWING SNOW  
EARLY IN THE EVENING. SNOW IN THE EVENING, THEN CHANCE OF SNOW  
AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 3 INCHES. TOTAL SNOW  
ACCUMULATION 3 TO 7 INCHES. LOWS 13 TO 19. NORTH WINDS 15 TO  
20 MPH UNTIL EARLY MORNING. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
CLOUDY WITH A 30 PERCENT CHANCE OF SNOW IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 21 TO 27.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 11 TO 17.    
FRIDAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 28 TO 38.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 16 TO 22.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 31 TO 39.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 32 TO 40.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 19 TO 25.    
MONDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
26 TO 32.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. LOWS 12 TO 18.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
20 TO 26.  
 

 
 
WYZ008-201100-  
BIGHORN MOUNTAINS WEST-  
209 PM MST TUE NOV 19 2019  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 5 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
MOSTLY CLOUDY. HIGHS 41 TO 51. SOUTHWEST  
WINDS AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW UNTIL EARLY MORNING.  
CHANCE OF RAIN IN THE EVENING. SNOW LIKELY EARLY IN THE MORNING.  
LITTLE OR NO SNOW ACCUMULATION. LOWS 19 TO 27. NORTHWEST WINDS  
AROUND 15 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
WEDNESDAY
 
COLDER, SNOW. SNOW ACCUMULATION OF 2 TO 3 INCHES.  
HIGHS 23 TO 31. NORTHWEST WINDS AROUND 15 MPH. CHANCE OF SNOW  
80 PERCENT.    
WEDNESDAY NIGHT
 
COLDER, CLOUDY. SNOW IN THE EVENING, THEN  
CHANCE OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO  
2 INCHES. TOTAL SNOW ACCUMULATION 3 TO 5 INCHES. LOWS 7 TO 17.  
NORTHWEST WINDS AROUND 15 MPH UNTIL EARLY MORNING. CHANCE OF SNOW  
80 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 19 TO 27.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 7 TO 17.    
FRIDAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 29 TO 37.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 14 TO 22.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 31 TO 39.    
SATURDAY NIGHT
 
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
MID 20S.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 31 TO 39.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW. LOWS 14 TO 24.    
MONDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS 21 TO  
31. WIND CHILL READINGS 11 BELOW TO 21 BELOW ZERO.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. LOWS 6 TO 16. WIND CHILL READINGS 14 BELOW TO 24 BELOW  
ZERO.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. PATCHY BLOWING SNOW IN THE AFTERNOON. HIGHS 15 TO 25. WIND  
CHILL READINGS 17 BELOW TO 27 BELOW ZERO.  
 

 
 
WYZ009-201100-  
BIGHORN MOUNTAINS SOUTHEAST-  
209 PM MST TUE NOV 19 2019  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM WEDNESDAY TO 5 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
BREEZY. PARTLY CLOUDY. HIGHS 45 TO 55.  
WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.    
TONIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING, THEN CHANCE OF  
SNOW EARLY IN THE EVENING. MOSTLY CLOUDY WITH SNOW LIKELY EARLY  
IN THE MORNING. LITTLE OR NO SNOW ACCUMULATION. LOWS 20 TO 28.  
NORTHWEST WINDS AROUND 15 MPH. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY
 
COLDER, SNOW. PATCHY BLOWING SNOW LATE IN THE  
AFTERNOON. SNOW ACCUMULATION OF 2 TO 3 INCHES. HIGHS 25 TO 31.  
NORTH WINDS AROUND 15 MPH. CHANCE OF SNOW 80 PERCENT.    
WEDNESDAY NIGHT
 
COLDER, CLOUDY. PATCHY BLOWING SNOW EARLY IN  
THE EVENING. SNOW IN THE EVENING, THEN CHANCE OF SNOW AFTER  
MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. TOTAL SNOW  
ACCUMULATION 3 TO 5 INCHES. LOWS 8 TO 16. NORTH WINDS AROUND  
15 MPH IN THE EVENING BECOMING NORTH AROUND 15 MPH EARLY IN THE  
MORNING. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW. HIGHS 20 TO 28. SOUTHEAST  
WINDS AROUND 15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 8 TO 14. SOUTHWEST WINDS  
AROUND 15 MPH.    
FRIDAY
 
BREEZY. NOT AS COLD. MOSTLY SUNNY. PATCHY BLOWING SNOW  
IN THE AFTERNOON. HIGHS 32 TO 40.    
FRIDAY NIGHT
 
BREEZY. MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN  
THE LOWER 20S.    
SATURDAY
 
BREEZY. MOSTLY SUNNY. PATCHY BLOWING SNOW. HIGHS  
33 TO 41.    
SATURDAY NIGHT
 
BREEZY. PARTLY CLOUDY. PATCHY BLOWING SNOW  
AFTER MIDNIGHT. LOWS 18 TO 26.    
SUNDAY
 
BREEZY. PARTLY CLOUDY. AND PATCHY BLOWING SNOW THROUGH  
THE DAY. HIGHS 33 TO 41.    
SUNDAY NIGHT
 
BREEZY. PARTLY CLOUDY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW. LOWS 15 TO  
23.    
MONDAY
 
BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.  
HIGHS 23 TO 31. WIND CHILL READINGS 11 BELOW TO 21 BELOW ZERO.    
MONDAY NIGHT
 
BREEZY, COLDER. CLOUDY WITH A 30 PERCENT CHANCE  
OF SNOW. PATCHY BLOWING SNOW AFTER MIDNIGHT. LOWS 7 TO 15. WIND  
CHILL READINGS 14 BELOW TO 24 BELOW ZERO.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. PATCHY BLOWING SNOW. HIGHS 18 TO 26. WIND CHILL READINGS  
16 BELOW TO 26 BELOW ZERO.  
 

 
 
WYZ012-201100-  
TETON AND GROS VENTRE MOUNTAINS-  
209 PM MST TUE NOV 19 2019  
   
LATE THIS AFTERNOON
 
CLOUDY. CHANCE OF RAIN AND SNOW EARLY IN  
THE EVENING, THEN SNOW LIKELY, POSSIBLY MIXED WITH RAIN EARLY IN  
THE EVENING. LITTLE OR NO SNOW ACCUMULATION. HIGHS 40 TO 48.  
SOUTHWEST WINDS AROUND 15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE  
OF PRECIPITATION 60 PERCENT.    
TONIGHT
 
CLOUDY. CHANCE OF RAIN EARLY IN THE EVENING. SNOW  
LIKELY IN THE EVENING, THEN CHANCE OF SNOW LATE IN THE EVENING.  
SNOW ACCUMULATION UP TO 1 INCH. LOWS 22 TO 28. SOUTHWEST WINDS  
AROUND 15 MPH EARLY IN THE EVENING. CHANCE OF PRECIPITATION  
60 PERCENT.    
WEDNESDAY
 
CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW  
LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. HIGHS  
28 TO 36. CHANCE OF SNOW 60 PERCENT.    
WEDNESDAY NIGHT
 
COLDER, CLOUDY. SNOW LIKELY EARLY IN THE  
EVENING, THEN CHANCE OF SNOW IN THE LATE EVENING AND OVERNIGHT.  
SNOW ACCUMULATION UP TO 1 INCH. TOTAL SNOW ACCUMULATION UP TO  
3 INCHES. LOWS 11 TO 19. NORTHEAST WINDS AROUND 15 MPH EARLY IN  
THE MORNING. CHANCE OF SNOW 60 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 24 TO 34. EAST WINDS AROUND 15 MPH IN THE MORNING.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 11 TO 17.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 25 TO 35.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 12 TO 18.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
25 TO 35.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 13 TO 19.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. A 30 PERCENT CHANCE OF SNOW. HIGHS 24 TO 34.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.  
LOWS 14 TO 20.    
MONDAY
 
SNOW LIKELY. PATCHY BLOWING SNOW. HIGHS 18 TO 28.  
CHANCE OF SNOW 60 PERCENT.    
MONDAY NIGHT
 
COLDER. PATCHY BLOWING SNOW IN THE EVENING.  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. LOWS 5 TO 11.    
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
14 TO 24.  
 

 
 
WYZ014-201100-  
WIND RIVER MOUNTAINS WEST-  
209 PM MST TUE NOV 19 2019  
   
LATE THIS AFTERNOON
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. HIGHS 39 TO 47. WEST WINDS AROUND 15 MPH WITH GUSTS TO  
AROUND 35 MPH.    
TONIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. LOWS  
21 TO 27. WEST WINDS AROUND 15 MPH IN THE EVENING.    
WEDNESDAY
 
CHANCE OF SNOW EARLY IN THE MORNING, THEN SNOW IN  
THE LATE MORNING AND AFTERNOON. PATCHY BLOWING SNOW LATE IN THE  
AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS 26 TO 34.  
NORTHEAST WINDS AROUND 15 MPH. CHANCE OF SNOW 80 PERCENT.    
WEDNESDAY NIGHT
 
COLDER, CLOUDY. PATCHY BLOWING SNOW EARLY IN  
THE EVENING. SNOW IN THE EVENING, THEN CHANCE OF SNOW AFTER  
MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. TOTAL SNOW  
ACCUMULATION 2 TO 4 INCHES. LOWS 9 TO 15. NORTHEAST WINDS AROUND  
15 MPH. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
18 TO 28. EAST WINDS AROUND 15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CLEARING.  
LOWS 7 TO 13.    
FRIDAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 25 TO 35.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 11 TO 17.    
SATURDAY
 
BREEZY. MOSTLY SUNNY. HIGHS 26 TO 36.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 12 TO 18.    
SUNDAY
 
BREEZY. PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
PATCHY BLOWING SNOW IN THE AFTERNOON. HIGHS 24 TO 34.    
SUNDAY NIGHT
 
BREEZY. PARTLY CLOUDY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW. LOWS 12 TO  
18.    
MONDAY
 
MOSTLY CLOUDY. PATCHY BLOWING SNOW IN THE MORNING.  
CHANCE OF SNOW IN THE MORNING, THEN SNOW LIKELY IN THE AFTERNOON.  
HIGHS 17 TO 27. CHANCE OF SNOW 60 PERCENT. WIND CHILL READINGS  
13 BELOW TO 23 BELOW ZERO.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. LOWS 2 TO 8. WIND CHILL READINGS 13 BELOW TO 23 BELOW ZERO.   
TUESDAY
 
BREEZY. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. PATCHY BLOWING SNOW IN THE AFTERNOON. HIGHS 12 TO 22. WIND  
CHILL READINGS 16 BELOW TO 26 BELOW ZERO.  
 

 
 
WYZ015-201100-  
WIND RIVER MOUNTAINS EAST-  
209 PM MST TUE NOV 19 2019  
 
...WINTER STORM WARNING IN EFFECT FROM 5 AM WEDNESDAY TO 11 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
BREEZY. PARTLY CLOUDY WITH A 30 PERCENT  
CHANCE OF SNOW. HIGHS 40 TO 50. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS TO AROUND 45 MPH.    
TONIGHT
 
BREEZY. PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW. LOWS 19 TO 25. WEST  
WINDS 15 TO 20 MPH IN THE EVENING.    
WEDNESDAY
 
COLDER, SNOW. SNOW ACCUMULATION OF 2 TO 4 INCHES.  
HIGHS 24 TO 30. NORTHEAST WINDS AROUND 15 MPH IN THE LATE MORNING  
AND AFTERNOON. CHANCE OF SNOW 90 PERCENT.    
WEDNESDAY NIGHT
 
COLDER, CLOUDY. SNOW UNTIL EARLY MORNING, THEN  
CHANCE OF SNOW EARLY IN THE MORNING. SNOW ACCUMULATION OF 1 TO  
3 INCHES. TOTAL SNOW ACCUMULATION 3 TO 7 INCHES. LOWS 7 TO 13.  
NORTHEAST WINDS AROUND 15 MPH. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. HIGHS 17 TO 27. EAST WINDS 15 TO 20 MPH.    
THURSDAY NIGHT
 
BREEZY. PARTLY CLOUDY IN THE EVENING THEN  
CLEARING. LOWS 8 TO 14. WEST WINDS 15 TO 20 MPH.    
FRIDAY
 
BREEZY. NOT AS COLD. MOSTLY SUNNY. PATCHY BLOWING SNOW.  
HIGHS 27 TO 37.    
FRIDAY NIGHT
 
BREEZY. MOSTLY CLEAR. PATCHY BLOWING SNOW. LOWS  
13 TO 21.    
SATURDAY
 
BREEZY. MOSTLY SUNNY. PATCHY BLOWING SNOW. HIGHS  
28 TO 38.    
SATURDAY NIGHT
 
BREEZY. MOSTLY CLEAR IN THE EVENING THEN  
BECOMING PARTLY CLOUDY. PATCHY BLOWING SNOW. NEAR STEADY  
TEMPERATURE IN THE LOWER 20S.    
SUNDAY
 
BREEZY. PARTLY CLOUDY. AND PATCHY BLOWING SNOW THROUGH  
THE DAY. HIGHS 26 TO 36.    
SUNDAY NIGHT
 
WINDY. PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. PATCHY BLOWING SNOW. LOWS 12 TO 22.    
MONDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING,  
THEN SNOW LIKELY IN THE AFTERNOON. PATCHY BLOWING SNOW THROUGH  
THE DAY. HIGHS 18 TO 28. CHANCE OF SNOW 60 PERCENT. WIND CHILL  
READINGS 14 BELOW TO 24 BELOW ZERO.    
MONDAY NIGHT
 
BREEZY, COLDER. MOSTLY CLOUDY WITH A 30 PERCENT  
CHANCE OF SNOW. PATCHY BLOWING SNOW. LOWS 3 TO 11. WIND CHILL  
READINGS 14 BELOW TO 24 BELOW ZERO.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. PATCHY BLOWING SNOW. HIGHS 13 TO 23. WIND CHILL READINGS  
17 BELOW TO 27 BELOW ZERO.  
 

 
 
WYZ019-201100-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
209 PM MST TUE NOV 19 2019  
 
...WINTER STORM WARNING IN EFFECT FROM 5 AM WEDNESDAY TO 11 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
MOSTLY CLOUDY. HIGHS 52 TO 58. SOUTHWEST  
WINDS AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY AFTER  
MIDNIGHT THEN BECOMING MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW  
EARLY IN THE MORNING. LOWS AROUND 28. SOUTHWEST WINDS AROUND  
15 MPH IN THE EVENING BECOMING NORTH AROUND 15 MPH EARLY IN THE  
MORNING.    
WEDNESDAY
 
BREEZY. MUCH COLDER. SNOW. PATCHY BLOWING SNOW IN  
THE AFTERNOON. SNOW MAY BE HEAVY AT TIMES EARLY IN THE AFTERNOON.  
SNOW ACCUMULATION OF 3 TO 4 INCHES. HIGHS AROUND 31. NORTHEAST  
WINDS 15 TO 20 MPH. CHANCE OF SNOW 90 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY, COLDER. PATCHY BLOWING SNOW UNTIL  
EARLY MORNING. SNOW UNTIL EARLY MORNING, THEN CHANCE OF SNOW  
EARLY IN THE MORNING. SNOW ACCUMULATION OF 2 TO 3 INCHES. TOTAL  
SNOW ACCUMULATION 5 TO 7 INCHES. LOWS AROUND 14. NORTHEAST WINDS  
15 TO 20 MPH. CHANCE OF SNOW 80 PERCENT.    
THURSDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS 22 TO  
28. NORTHEAST WINDS AROUND 15 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 6 TO 12.    
FRIDAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 30 TO 36.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 12 TO 18.    
SATURDAY
 
BREEZY. MOSTLY SUNNY. HIGHS 32 TO 38.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 15 TO 21.    
SUNDAY
 
BREEZY. PARTLY CLOUDY. PATCHY BLOWING SNOW IN THE  
AFTERNOON. HIGHS 33 TO 39.    
SUNDAY NIGHT
 
BREEZY. PARTLY CLOUDY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. LOWS 16 TO 22.    
MONDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
28 TO 34.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. LOWS 7 TO 13.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. HIGHS 22 TO 28.  
 

 
 
WYZ024-201100-  
SALT RIVER AND WYOMING RANGES-  
209 PM MST TUE NOV 19 2019  
   
LATE THIS AFTERNOON
 
MOSTLY CLOUDY. HIGHS 44 TO 52. WEST WINDS  
AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW UNTIL EARLY  
MORNING. LOWS 25 TO 31.    
WEDNESDAY
 
CHANCE OF SNOW EARLY IN THE MORNING, THEN SNOW IN  
THE LATE MORNING AND AFTERNOON. RAIN LIKELY EARLY IN THE  
AFTERNOON. SNOW ACCUMULATION OF 1 TO 2 INCHES. HIGHS 33 TO 39.  
NORTHEAST WINDS AROUND 15 MPH IN THE LATE MORNING AND EARLY  
AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY, COLDER, CLOUDY. SNOW LIKELY IN THE  
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION OF  
1 TO 2 INCHES. TOTAL SNOW ACCUMULATION 2 TO 4 INCHES. LOWS 15 TO  
21. SOUTHEAST WINDS 15 TO 20 MPH. CHANCE OF SNOW 70 PERCENT.    
THURSDAY
 
BREEZY. CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
HIGHS 24 TO 32. EAST WINDS 15 TO 20 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 12 TO 18.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 28 TO  
36.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 13 TO 19.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
28 TO 36.    
SATURDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 14 TO 20.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
28 TO 36.    
SUNDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. LOWS 15 TO 21.    
MONDAY
 
BREEZY, CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN  
SNOW LIKELY IN THE AFTERNOON. PATCHY BLOWING SNOW THROUGH THE  
DAY. HIGHS 22 TO 30. CHANCE OF SNOW 60 PERCENT.    
MONDAY NIGHT
 
BREEZY, COLDER. MOSTLY CLOUDY WITH A 30 PERCENT  
CHANCE OF SNOW. LOWS 7 TO 13.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
19 TO 27.  
 

 
 
WYZ030-201100-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
209 PM MST TUE NOV 19 2019  
 
...WINTER STORM WARNING IN EFFECT FROM 5 AM WEDNESDAY TO 11 AM  
MST THURSDAY...  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. HIGHS 54 TO 58. SOUTHWEST  
WINDS AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
PARTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 29. SOUTHWEST WINDS AROUND 15 MPH EARLY IN  
THE EVENING.    
WEDNESDAY
 
BREEZY, COLDER, SNOW. PATCHY BLOWING SNOW IN THE  
AFTERNOON. SNOW ACCUMULATION OF 2 TO 3 INCHES. HIGHS 32 TO 36.  
NORTHEAST WINDS 15 TO 25 MPH. CHANCE OF SNOW 90 PERCENT.    
WEDNESDAY NIGHT
 
BREEZY, COLDER. SNOW LIKELY UNTIL EARLY  
MORNING, THEN CHANCE OF SNOW EARLY IN THE MORNING. AREAS OF  
BLOWING SNOW THROUGH THE NIGHT. SNOW ACCUMULATION AROUND  
2 INCHES. TOTAL SNOW ACCUMULATION 4 TO 5 INCHES. LOWS 13 TO 17.  
NORTHEAST WINDS 15 TO 25 MPH. CHANCE OF SNOW 70 PERCENT.    
THURSDAY
 
BREEZY. CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.  
HIGHS 26 TO 30. NORTHEAST WINDS 15 TO 20 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 7 TO 11.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN  
THE LOWER TO MID 30S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 11 TO 15.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE 30S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 13 TO 17.    
SUNDAY
 
BREEZY. PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 30S.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 14 TO 18.    
MONDAY
 
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
HIGHS IN THE LOWER TO MID 30S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS 7 TO 11.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. HIGHS IN THE MID TO UPPER 20S.  
 

 
 
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