381  
FPUS55 KRIW 252035  
ZFPRIW  
FPUS55 KRIW 252034  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
234 PM MDT SUN AUG 25 2019  
 
WYZ020-261000-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
BREEZY, SUNNY. HIGHS 84 TO 88. WEST WINDS  
15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.    
TONIGHT
 
BREEZY. MOSTLY CLEAR IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
PARTLY CLOUDY AFTER MIDNIGHT. LOWS AROUND 50. NORTHWEST WINDS  
15 TO 20 MPH IN THE EVENING. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY
 
NOT AS WARM. PARTLY CLOUDY IN THE MORNING THEN  
CLEARING. HIGHS 72 TO 76. NORTHWEST WINDS AROUND 15 MPH LATE IN  
THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 44. NORTH WINDS AROUND 15 MPH  
EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 71 TO 75.    
TUESDAY NIGHT
 
CLEAR. LOWS AROUND 45.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS IN THE LOWER TO MID 80S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND ISOLATED THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
IN THE UPPER 40S.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 80S.  
 

 
 
WYZ017-261000-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
BREEZY, SUNNY. HIGHS 85 TO 90. WEST WINDS  
15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.    
TONIGHT
 
BREEZY, CLEAR. LOWS 48 TO 52. NORTHWEST WINDS 15 TO  
25 MPH.    
MONDAY
 
NOT AS WARM. PARTLY CLOUDY IN THE MORNING THEN  
CLEARING. HIGHS 73 TO 77.    
MONDAY NIGHT
 
CLEAR. LOWS 43 TO 47.    
TUESDAY
 
SUNNY. HIGHS 72 TO 76.    
TUESDAY NIGHT
 
CLEAR. LOWS 44 TO 48.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS IN THE 80S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND ISOLATED THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER TO  
MID 50S. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
40 PERCENT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S TO LOWER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
NEAR 50.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S.    
SUNDAY
 
SUNNY. HIGHS IN THE 80S.  
 

 
 
WYZ018-261000-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
BREEZY, SUNNY. HIGHS 84 TO 88. WEST WINDS  
15 TO 25 MPH.    
TONIGHT
 
BREEZY, CLEAR. LOWS AROUND 50. WEST WINDS 15 TO 25 MPH  
IN THE EVENING.    
MONDAY
 
MOSTLY SUNNY. HIGHS 73 TO 77.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 46.    
TUESDAY
 
SUNNY. HIGHS AROUND 74.    
TUESDAY NIGHT
 
CLEAR. LOWS 45 TO 49.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
THURSDAY
 
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH SLIGHT  
CHANCE OF RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND ISOLATED THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
30 PERCENT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S TO LOWER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
IN THE LOWER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 80S.  
 

 
 
WYZ028-261000-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
WINDY, SUNNY. HIGHS 82 TO 86. WEST WINDS  
25 TO 30 MPH WITH GUSTS TO AROUND 50 MPH.    
TONIGHT
 
WINDY, CLEAR. LOWS 44 TO 48. WEST WINDS 20 TO 30 MPH.    
MONDAY
 
BREEZY, SUNNY. HIGHS 76 TO 80. WEST WINDS 15 TO 20 MPH  
IN THE LATE MORNING AND AFTERNOON.    
MONDAY NIGHT
 
BREEZY, CLEAR. LOWS 40 TO 44. WEST WINDS 15 TO  
20 MPH EARLY IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 77 TO 81.    
TUESDAY NIGHT
 
CLEAR. LOWS 43 TO 47.    
WEDNESDAY
 
SUNNY. HIGHS IN THE 80S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS NEAR 50.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
CHANCE OF RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS AND ISOLATED THUNDERSTORMS IN THE EVENING, THEN MOSTLY  
CLEAR AFTER MIDNIGHT. LOWS NEAR 50. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A 30 PERCENT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS NEAR 80.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 50.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 80S.  
 

 
 
WYZ013-261000-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
BREEZY, SUNNY. HIGHS 73 TO 78. WEST WINDS  
15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.    
TONIGHT
 
BREEZY, CLEAR. LOWS 36 TO 41. WEST WINDS 15 TO 20 MPH  
EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS 67 TO 72.    
MONDAY NIGHT
 
CLEAR. LOWS 31 TO 36.    
TUESDAY
 
SUNNY. HIGHS 73 TO 78.    
TUESDAY NIGHT
 
CLEAR. LOWS 36 TO 41.    
WEDNESDAY
 
SUNNY. HIGHS 77 TO 82.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER TO MID 40S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 77 TO 82.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS AND ISOLATED THUNDERSTORMS. LOWS IN THE LOWER TO MID 40S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 73 TO 78.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.    
SATURDAY
 
SUNNY. HIGHS 75 TO 80.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 77 TO 82.  
 

 
 
WYZ003-261000-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
PARTLY CLOUDY. HIGHS 76 TO 80. NORTHWEST  
WINDS AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS  
EARLY IN THE EVENING, THEN MOSTLY CLEAR IN THE LATE EVENING AND  
OVERNIGHT. LOWS 46 TO 50. NORTH WINDS AROUND 15 MPH IN THE  
EVENING.    
MONDAY
 
MOSTLY SUNNY. HIGHS 68 TO 72.    
MONDAY NIGHT
 
CLEAR. LOWS 42 TO 46. NORTHWEST WINDS AROUND  
15 MPH EARLY IN THE MORNING.    
TUESDAY
 
SUNNY. HIGHS 68 TO 72.    
TUESDAY NIGHT
 
CLEAR. LOWS 45 TO 49.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS IN THE LOWER TO MID 80S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER TO MID 50S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SLIGHT CHANCE OF RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID TO UPPER 70S. CHANCE OF PRECIPITATION  
20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS NEAR 50. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER TO MID 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS NEAR 50.    
SATURDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S TO LOWER  
80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS NEAR 80.  
 

 
 
WYZ004-261000-  
NORTH BIG HORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
MOSTLY SUNNY. HIGHS 80 TO 84. NORTH WINDS  
AROUND 15 MPH.    
TONIGHT
 
BREEZY. PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN MOSTLY  
CLEAR IN THE LATE EVENING AND OVERNIGHT. LOWS 50 TO 54. NORTH  
WINDS 15 TO 20 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY
 
SUNNY. HIGHS 72 TO 76.    
MONDAY NIGHT
 
CLEAR. LOWS 45 TO 49. NORTH WINDS AROUND 15 MPH  
EARLY IN THE EVENING BECOMING NORTHWEST AROUND 15 MPH AFTER  
MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS 71 TO 75.    
TUESDAY NIGHT
 
CLEAR. LOWS AROUND 47.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS IN THE LOWER TO MID 80S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 50S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS NEAR 80.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS AND ISOLATED THUNDERSTORMS. LOWS IN THE LOWER TO MID 50S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID TO UPPER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
IN THE LOWER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 80S.  
 

 
 
WYZ006-261000-  
SOUTHEAST BIG HORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
MOSTLY SUNNY. HIGHS AROUND 85. NORTH WINDS  
AROUND 15 MPH.    
TONIGHT
 
MOSTLY CLEAR EARLY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 51. NORTHWEST WINDS AROUND 15 MPH UNTIL EARLY  
MORNING.    
MONDAY
 
COOLER. PARTLY CLOUDY EARLY IN THE MORNING THEN  
CLEARING. HIGHS AROUND 73.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 46.    
TUESDAY
 
SUNNY. HIGHS AROUND 73.    
TUESDAY NIGHT
 
CLEAR. LOWS AROUND 45.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS IN THE MID 80S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS AND ISOLATED THUNDERSTORMS. LOWS IN THE LOWER 50S. CHANCE  
OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
AROUND 50.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
WYZ005-261000-  
SOUTHWEST BIG HORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
SUNNY. HIGHS 83 TO 87. NORTHWEST WINDS  
AROUND 15 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS 49 TO 53. NORTH WINDS AROUND 15 MPH  
UNTIL EARLY MORNING.    
MONDAY
 
NOT AS WARM. PARTLY CLOUDY IN THE MORNING THEN  
CLEARING. HIGHS 71 TO 75.    
MONDAY NIGHT
 
CLEAR. LOWS 43 TO 47.    
TUESDAY
 
SUNNY. HIGHS 71 TO 75.    
TUESDAY NIGHT
 
CLEAR. LOWS 43 TO 47.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS IN THE LOWER TO MID 80S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER TO MID 50S.    
THURSDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS IN THE LOWER TO MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS IN THE LOWER TO MID 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID TO UPPER 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS NEAR 50.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 80S.  
 

 
 
WYZ023-261000-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
BREEZY, SUNNY. HIGHS 77 TO 81. WEST WINDS  
15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.    
TONIGHT
 
CLEAR. LOWS 37 TO 42. WEST WINDS AROUND 15 MPH EARLY  
IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS 73 TO 77.    
MONDAY NIGHT
 
CLEAR. LOWS 33 TO 38.    
TUESDAY
 
SUNNY. HIGHS 79 TO 83.    
TUESDAY NIGHT
 
CLEAR. LOWS 37 TO 42.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 80S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 42 TO 47.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER TO MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND ISOLATED THUNDERSTORMS IN THE EVENING. LOWS 44 TO 49. CHANCE  
OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS NEAR 80.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 42 TO 47.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 48.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 80S.  
 

 
 
WYZ025-261000-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
BREEZY, SUNNY. HIGHS 73 TO 77. WEST WINDS  
15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.    
TONIGHT
 
BREEZY, CLEAR. LOWS 34 TO 39. WEST WINDS 15 TO 25 MPH  
EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS 68 TO 72. NORTHWEST WINDS AROUND 15 MPH IN  
THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS 30 TO 35. NORTHWEST WINDS AROUND  
15 MPH EARLY IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 72 TO 76.    
TUESDAY NIGHT
 
CLEAR. LOWS 32 TO 37.    
WEDNESDAY
 
SUNNY. HIGHS NEAR 80.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 37 TO 42.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND ISOLATED THUNDERSTORMS IN THE EVENING. LOWS 39 TO 44. CHANCE  
OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 40.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 38 TO 43.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.  
 

 
 
WYZ026-261000-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
WINDY, SUNNY. HIGHS 78 TO 82. WEST WINDS  
25 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.    
TONIGHT
 
BREEZY, CLEAR. LOWS 39 TO 44. WEST WINDS 15 TO 25 MPH  
WITH GUSTS TO AROUND 40 MPH IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS 72 TO 76. WEST WINDS AROUND 15 MPH IN THE  
AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS 32 TO 36. NORTHWEST WINDS AROUND  
15 MPH EARLY IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 74 TO 78.    
TUESDAY NIGHT
 
CLEAR. LOWS 38 TO 43.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 80S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 42 TO 47.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER TO MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS AND ISOLATED THUNDERSTORMS IN THE EVENING, THEN MOSTLY  
CLEAR AFTER MIDNIGHT. LOWS 44 TO 49. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.    
SATURDAY
 
SUNNY. HIGHS NEAR 80.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 48.    
SUNDAY
 
SUNNY. HIGHS NEAR 80.  
 

 
 
WYZ010-261000-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
MOSTLY SUNNY. CHANCE OF SHOWERS EARLY IN  
THE EVENING, THEN CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING. HIGHS AROUND 79. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS UNTIL EARLY MORNING, THEN SLIGHT CHANCE  
OF RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 51. NORTH WINDS  
AROUND 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY
 
BREEZY. MOSTLY SUNNY. HIGHS 68 TO 72. NORTHWEST WINDS  
15 TO 20 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR UNTIL EARLY MORNING THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 46. NORTH WINDS AROUND 15 MPH EARLY IN  
THE EVENING.    
TUESDAY
 
SUNNY. HIGHS AROUND 69. NORTHWEST WINDS AROUND 15 MPH.   
TUESDAY NIGHT
 
CLEAR. LOWS AROUND 46. NORTHWEST WINDS AROUND  
15 MPH IN THE EVENING.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS NEAR 80.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.  
 

 
 
WYZ011-261000-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
MOSTLY SUNNY WITH A 40 PERCENT CHANCE OF  
SHOWERS. HIGHS AROUND 82.    
TONIGHT
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS UNTIL EARLY MORNING, THEN SLIGHT CHANCE  
OF RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 51. NORTH WINDS  
AROUND 15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY
 
COOLER. PARTLY CLOUDY EARLY IN THE MORNING THEN  
CLEARING. HIGHS AROUND 71.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 46. NORTH WINDS AROUND  
15 MPH EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
TUESDAY NIGHT
 
CLEAR. LOWS AROUND 46.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. A 30 PERCENT CHANCE OF RAIN SHOWERS  
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ027-261000-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
BREEZY, SUNNY. HIGHS AROUND 80. WEST WINDS  
20 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.    
TONIGHT
 
BREEZY, CLEAR. LOWS 39 TO 44. WEST WINDS 15 TO 25 MPH  
IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS AROUND 74. WEST WINDS AROUND 15 MPH IN THE  
LATE MORNING AND AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS 36 TO 40. NORTHWEST WINDS AROUND  
15 MPH EARLY IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS AROUND 78.    
TUESDAY NIGHT
 
CLEAR. LOWS 39 TO 43.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID TO UPPER 40S.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS AND ISOLATED THUNDERSTORMS IN THE EVENING, THEN MOSTLY  
CLEAR AFTER MIDNIGHT. LOWS IN THE MID TO UPPER 40S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT
 
CLEAR. LOWS IN THE 40S.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE 40S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ016-261000-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
BREEZY, SUNNY. HIGHS 76 TO 81. WEST WINDS  
20 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.    
TONIGHT
 
BREEZY, CLEAR. LOWS 41 TO 45. NORTHWEST WINDS 15 TO  
25 MPH. GUSTS UP TO 40 MPH EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS 68 TO 72. NORTHWEST WINDS AROUND 15 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS 38 TO 42. NORTHWEST WINDS AROUND  
15 MPH EARLY IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 69 TO 73. SOUTHEAST WINDS AROUND 15 MPH  
IN THE AFTERNOON.    
TUESDAY NIGHT
 
CLEAR. LOWS 39 TO 43. SOUTHEAST WINDS AROUND  
15 MPH IN THE EVENING.    
WEDNESDAY
 
BREEZY, WARMER, SUNNY. HIGHS 79 TO 84.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 46 TO 51.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
SLIGHT CHANCE OF RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. HIGHS NEAR 80. CHANCE OF PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND ISOLATED THUNDERSTORMS IN THE EVENING. LOWS IN THE MID TO  
UPPER 40S. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
40 PERCENT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER TO MID 70S.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER  
MIDNIGHT. LOWS IN THE 40S.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 77 TO 82.  
 

 
 
WYZ001-261000-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
BREEZY. PARTLY CLOUDY. HIGHS 64 TO 72.  
WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.    
TONIGHT
 
BREEZY. MOSTLY CLEAR. LOWS 33 TO 39. NORTHWEST WINDS  
15 TO 20 MPH EARLY IN THE EVENING.    
MONDAY
 
SUNNY. HIGHS 57 TO 65. WEST WINDS AROUND 15 MPH LATE IN  
THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS 31 TO 37. WEST WINDS AROUND 15 MPH  
EARLY IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 63 TO 71.    
TUESDAY NIGHT
 
CLEAR. LOWS 35 TO 41.    
WEDNESDAY
 
SUNNY. HIGHS 68 TO 76.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 39 TO 45.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
CHANCE OF RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 69 TO 75. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND ISOLATED THUNDERSTORMS.  
LOWS 40 TO 46. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 70.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS 38 TO 44.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 68 TO 74.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 39 TO 45.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 68 TO 76.  
 

 
 
WYZ029-261000-  
FLAMING GORGE-  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
WINDY, SUNNY. HIGHS 83 TO 88. WEST WINDS  
25 TO 30 MPH WITH GUSTS TO AROUND 50 MPH.    
TONIGHT
 
WINDY, CLEAR. LOWS 46 TO 50. WEST WINDS 20 TO 30 MPH  
WITH GUSTS TO AROUND 45 MPH.    
MONDAY
 
BREEZY, SUNNY. HIGHS 77 TO 82. NORTHWEST WINDS 15 TO  
20 MPH IN THE LATE MORNING AND AFTERNOON.    
MONDAY NIGHT
 
BREEZY, CLEAR. LOWS 42 TO 46. NORTHWEST WINDS  
15 TO 20 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 78 TO 83.    
TUESDAY NIGHT
 
CLEAR. LOWS 45 TO 49.    
WEDNESDAY
 
SUNNY. HIGHS 83 TO 88.    
WEDNESDAY NIGHT
 
CLEAR. LOWS NEAR 50.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH  
CHANCE OF RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER TO MID 80S. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS AND ISOLATED THUNDERSTORMS IN THE EVENING, THEN MOSTLY  
CLEAR AFTER MIDNIGHT. LOWS NEAR 50. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 79 TO 84.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 50.    
SATURDAY
 
SUNNY. HIGHS 80 TO 85.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 50.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 82 TO 87.  
 

 
 
WYZ022-261000-  
CASPER MOUNTAIN-  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
BREEZY, SUNNY. HIGHS 78 TO 84. WEST WINDS  
15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.    
TONIGHT
 
BREEZY. MOSTLY CLEAR. LOWS 46 TO 52. NORTHWEST WINDS  
15 TO 25 MPH IN THE EVENING.    
MONDAY
 
COOLER. PARTLY CLOUDY IN THE MORNING THEN CLEARING.  
HIGHS 65 TO 71. NORTHWEST WINDS AROUND 15 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS 41 TO 47. NORTH WINDS AROUND 15 MPH  
EARLY IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 63 TO 69. NORTHWEST WINDS AROUND  
15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
CLEAR. LOWS 42 TO 48. NORTHEAST WINDS AROUND  
15 MPH IN THE EVENING.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS 75 TO 81.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 49 TO 55.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 79 TO 85.    
THURSDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND ISOLATED THUNDERSTORMS IN THE EVENING. LOWS 47 TO 53. CHANCE  
OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 68 TO 74.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
46 TO 52.    
SATURDAY
 
SUNNY. HIGHS 73 TO 79.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 48 TO 54.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 74 TO 80.  
 

 
 
WYZ002-261000-  
ABSAROKA MOUNTAINS-  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
BREEZY. MOSTLY SUNNY WITH A 30 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS 60 TO 70. WEST WINDS 15 TO 25 MPH  
WITH GUSTS TO AROUND 55 MPH.    
TONIGHT
 
BREEZY. MOSTLY CLEAR. A 30 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 35 TO 43. NORTHWEST WINDS 15 TO  
25 MPH IN THE EVENING.    
MONDAY
 
BREEZY, SUNNY. HIGHS 53 TO 63. NORTHWEST WINDS 15 TO  
20 MPH IN THE LATE MORNING AND AFTERNOON.    
MONDAY NIGHT
 
BREEZY, CLEAR. LOWS 34 TO 40. NORTHWEST WINDS  
15 TO 20 MPH UNTIL EARLY MORNING.    
TUESDAY
 
SUNNY. HIGHS 55 TO 65. NORTHWEST WINDS AROUND 15 MPH  
IN THE AFTERNOON.    
TUESDAY NIGHT
 
CLEAR. LOWS 38 TO 44. SOUTHWEST WINDS AROUND  
15 MPH.    
WEDNESDAY
 
BREEZY, WARMER, SUNNY. HIGHS 63 TO 73.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 42 TO 50.    
THURSDAY
 
BREEZY. MOSTLY SUNNY IN THE MORNING, THEN PARTLY  
CLOUDY WITH CHANCE OF RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 63 TO 73. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND ISOLATED THUNDERSTORMS.  
LOWS 40 TO 48. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS 39 TO 45.    
SATURDAY
 
WARMER. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 71.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 41 TO 49.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 61 TO 71.  
 

 
 
WYZ007-261000-  
OWL CREEK AND BRIDGER MOUNTAINS-  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
BREEZY, SUNNY. HIGHS 76 TO 84. WEST WINDS  
15 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.    
TONIGHT
 
BREEZY. MOSTLY CLEAR. LOWS 47 TO 53. NORTH WINDS 15 TO  
25 MPH.    
MONDAY
 
MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY LATE IN THE  
MORNING THEN BECOMING SUNNY. HIGHS 63 TO 71. NORTHEAST WINDS  
AROUND 15 MPH LATE IN THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS 42 TO 48. NORTHEAST WINDS AROUND  
15 MPH EARLY IN THE EVENING BECOMING NORTH AROUND 15 MPH EARLY IN  
THE MORNING.    
TUESDAY
 
SUNNY. HIGHS 63 TO 71. NORTH WINDS AROUND 15 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS 43 TO 49. NORTHEAST WINDS AROUND  
15 MPH IN THE EVENING.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS 74 TO 82.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 50S.    
THURSDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 76 TO 82.    
THURSDAY NIGHT
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS IN THE EVENING. LOWS 49 TO 55. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
40 PERCENT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 67 TO 75.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
47 TO 53.    
SATURDAY
 
SUNNY. HIGHS 74 TO 80.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 56.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 73 TO 81.  
 

 
 
WYZ008-261000-  
BIGHORN MOUNTAINS WEST-  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS EARLY  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING. HIGHS 66 TO 76. WEST WINDS  
AROUND 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TONIGHT
 
BREEZY. PARTLY CLOUDY UNTIL EARLY MORNING THEN  
CLEARING. RAIN SHOWERS LIKELY EARLY IN THE EVENING. SLIGHT CHANCE  
OF THUNDERSTORMS UNTIL EARLY MORNING. CHANCE OF RAIN SHOWERS  
EARLY IN THE EVENING. LOWS 40 TO 50. NORTHWEST WINDS 15 TO  
20 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY
 
BREEZY. MOSTLY SUNNY. HIGHS 55 TO 65. NORTHWEST WINDS  
15 TO 20 MPH.    
MONDAY NIGHT
 
BREEZY, CLEAR. LOWS 36 TO 46. NORTH WINDS 15 TO  
20 MPH.    
TUESDAY
 
BREEZY, SUNNY. HIGHS 55 TO 65. NORTHWEST WINDS 15 TO  
20 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS 38 TO 48. NORTH WINDS AROUND 15 MPH  
IN THE EVENING.    
WEDNESDAY
 
BREEZY, WARMER, SUNNY. HIGHS 66 TO 76.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 45 TO 55.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 67 TO 77.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS AND ISOLATED THUNDERSTORMS. LOWS 43 TO 53. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 58 TO 68.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS 41 TO 51.    
SATURDAY
 
WARMER, SUNNY. HIGHS 65 TO 75.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 44 TO 54.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 65 TO 75.  
 

 
 
WYZ009-261000-  
BIGHORN MOUNTAINS SOUTHEAST-  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
BREEZY. MOSTLY SUNNY. CHANCE OF RAIN  
SHOWERS EARLY IN THE EVENING. SLIGHT CHANCE OF THUNDERSTORMS  
EARLY IN THE EVENING. RAIN SHOWERS LIKELY EARLY IN THE EVENING.  
HIGHS 67 TO 77. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND  
40 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TONIGHT
 
BREEZY. MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY IN  
THE LATE EVENING AND EARLY MORNING THEN BECOMING MOSTLY CLEAR.  
RAIN SHOWERS LIKELY EARLY IN THE EVENING. SLIGHT CHANCE OF  
THUNDERSTORMS UNTIL EARLY MORNING. CHANCE OF RAIN SHOWERS EARLY  
IN THE EVENING. LOWS 39 TO 49. NORTHWEST WINDS 15 TO 20 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY
 
BREEZY. MOSTLY SUNNY. HIGHS 55 TO 65. NORTHWEST WINDS  
15 TO 20 MPH.    
MONDAY NIGHT
 
BREEZY, COLDER, CLEAR. LOWS 34 TO 44. NORTH WINDS  
15 TO 20 MPH EARLY IN THE EVENING BECOMING NORTH AROUND 15 MPH  
AFTER MIDNIGHT.    
TUESDAY
 
BREEZY. MOSTLY SUNNY. HIGHS 55 TO 65. NORTHWEST WINDS  
15 TO 20 MPH.    
TUESDAY NIGHT
 
CLEAR. LOWS 37 TO 45. NORTH WINDS AROUND 15 MPH  
IN THE EVENING.    
WEDNESDAY
 
BREEZY, WARMER, SUNNY. HIGHS 66 TO 76.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 43 TO 53.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 68 TO 78.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS 41 TO 51. CHANCE OF PRECIPITATION  
30 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 58 TO 68.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER  
MIDNIGHT. LOWS 39 TO 49.    
SATURDAY
 
WARMER, SUNNY. HIGHS 65 TO 75.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 51.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 66 TO 76.  
 

 
 
WYZ012-261000-  
TETON AND GROS VENTRE MOUNTAINS-  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
BREEZY, SUNNY. HIGHS 63 TO 71. WEST WINDS  
15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH.    
TONIGHT
 
WINDY, CLEAR. LOWS 35 TO 41. WEST WINDS 20 TO 30 MPH.    
MONDAY
 
SUNNY. HIGHS 56 TO 66. WEST WINDS AROUND 15 MPH IN THE  
AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS 34 TO 40. WEST WINDS AROUND 15 MPH  
EARLY IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 61 TO 71.    
TUESDAY NIGHT
 
CLEAR. LOWS 37 TO 43.    
WEDNESDAY
 
SUNNY. HIGHS 65 TO 75.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 41 TO 47.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 68 TO 76.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS AND ISOLATED THUNDERSTORMS. LOWS 41 TO 47. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 71.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO 46.    
SATURDAY
 
SUNNY. HIGHS 66 TO 74.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 41 TO 47.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 65 TO 75.  
 

 
 
WYZ014-261000-  
WIND RIVER MOUNTAINS WEST-  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
WINDY, SUNNY. HIGHS 62 TO 72. WEST WINDS  
20 TO 30 MPH WITH GUSTS TO AROUND 60 MPH.    
TONIGHT
 
WINDY, CLEAR. LOWS 34 TO 44. WEST WINDS 20 TO 30 MPH.    
MONDAY
 
SUNNY. HIGHS 56 TO 66. WEST WINDS AROUND 15 MPH IN THE  
LATE MORNING AND AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS 33 TO 41. NORTHWEST WINDS AROUND  
15 MPH EARLY IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 58 TO 68. WEST WINDS AROUND 15 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
CLEAR. LOWS 35 TO 43. NORTHWEST WINDS AROUND  
15 MPH IN THE EVENING.    
WEDNESDAY
 
BREEZY, WARMER, SUNNY. HIGHS 64 TO 74.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 40 TO 48.    
THURSDAY
 
BREEZY. MOSTLY SUNNY IN THE MORNING, THEN PARTLY  
CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 67 TO 77. CHANCE OF  
PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND ISOLATED THUNDERSTORMS IN THE EVENING. LOWS 40 TO 48. CHANCE  
OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
BREEZY. MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY  
WITH A 30 PERCENT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 59 TO 69.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 38 TO 46.    
SATURDAY
 
SUNNY. HIGHS 64 TO 74.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO 48.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 63 TO 73.  
 

 
 
WYZ015-261000-  
WIND RIVER MOUNTAINS EAST-  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
WINDY, SUNNY. HIGHS 62 TO 72. WEST WINDS  
25 TO 35 MPH WITH GUSTS TO AROUND 65 MPH.    
TONIGHT
 
WINDY, CLEAR. LOWS 35 TO 45. WEST WINDS 25 TO 35 MPH  
DECREASING TO 15 TO 25 MPH IN THE LATE EVENING AND OVERNIGHT.    
MONDAY
 
BREEZY, SUNNY. HIGHS 55 TO 65. NORTHWEST WINDS 15 TO  
20 MPH IN THE LATE MORNING AND AFTERNOON.    
MONDAY NIGHT
 
BREEZY, CLEAR. LOWS 33 TO 41. NORTHWEST WINDS  
15 TO 20 MPH EARLY IN THE EVENING BECOMING NORTHWEST AROUND  
15 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS 55 TO 65. NORTHEAST WINDS AROUND 15 MPH  
SHIFTING TO THE EAST IN THE AFTERNOON.    
TUESDAY NIGHT
 
CLEAR. LOWS 36 TO 44. WEST WINDS AROUND 15 MPH.    
WEDNESDAY
 
BREEZY, WARMER, SUNNY. HIGHS 63 TO 73.    
WEDNESDAY NIGHT
 
BREEZY, CLEAR. LOWS 41 TO 51.    
THURSDAY
 
BREEZY. MOSTLY SUNNY IN THE MORNING, THEN PARTLY  
CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS AND ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 66 TO 76. CHANCE OF  
PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND ISOLATED THUNDERSTORMS IN THE EVENING. LOWS 39 TO 49. CHANCE  
OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
BREEZY. MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY  
WITH A 40 PERCENT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 56 TO 66.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN CLEAR AFTER  
MIDNIGHT. LOWS 39 TO 47.    
SATURDAY
 
BREEZY, WARMER, SUNNY. HIGHS 62 TO 72.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 39 TO 49.    
SUNDAY
 
BREEZY. MOSTLY SUNNY. HIGHS 61 TO 71.  
 

 
 
WYZ019-261000-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
WINDY, SUNNY. HIGHS 80 TO 86. WEST WINDS  
25 TO 30 MPH WITH GUSTS TO AROUND 50 MPH.    
TONIGHT
 
WINDY, CLEAR. LOWS 43 TO 49. WEST WINDS 20 TO 30 MPH.    
MONDAY
 
SUNNY. HIGHS 70 TO 76. NORTHWEST WINDS AROUND 15 MPH IN  
THE AFTERNOON.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 42. NORTHWEST WINDS AROUND  
15 MPH EARLY IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 68 TO 74.    
TUESDAY NIGHT
 
CLEAR. LOWS AROUND 44.    
WEDNESDAY
 
WARMER, SUNNY. HIGHS 79 TO 85.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 47 TO 53.    
THURSDAY
 
MOSTLY SUNNY. HIGHS 80 TO 86.    
THURSDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND ISOLATED THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 73 TO 79.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
IN THE UPPER 40S.    
SATURDAY
 
SUNNY. HIGHS 77 TO 83.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50.    
SUNDAY
 
SUNNY. HIGHS 78 TO 84.  
 

 
 
WYZ024-261000-  
SALT RIVER AND WYOMING RANGES-  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
WINDY, SUNNY. HIGHS 68 TO 76. WEST WINDS  
20 TO 30 MPH WITH GUSTS TO AROUND 55 MPH.    
TONIGHT
 
WINDY, CLEAR. LOWS 38 TO 44. WEST WINDS 20 TO 30 MPH  
DECREASING TO 15 TO 20 MPH AFTER MIDNIGHT.    
MONDAY
 
SUNNY. HIGHS 63 TO 71. WEST WINDS AROUND 15 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS 36 TO 42. NORTHWEST WINDS AROUND  
15 MPH EARLY IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 67 TO 75. WEST WINDS AROUND 15 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT
 
CLEAR. LOWS 39 TO 45.    
WEDNESDAY
 
BREEZY, SUNNY. HIGHS 71 TO 79.    
WEDNESDAY NIGHT
 
CLEAR. LOWS 43 TO 49.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 74 TO 80.    
THURSDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AND ISOLATED THUNDERSTORMS IN THE EVENING. LOWS 44 TO 50. CHANCE  
OF PRECIPITATION 20 PERCENT.    
FRIDAY
 
BREEZY. MOSTLY SUNNY. HIGHS 66 TO 76.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 49.    
SATURDAY
 
SUNNY. HIGHS 71 TO 79.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 49.    
SUNDAY
 
SUNNY. HIGHS 70 TO 80.  
 

 
 
WYZ030-261000-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
234 PM MDT SUN AUG 25 2019  
   
LATE THIS AFTERNOON
 
WINDY, SUNNY. HIGHS 82 TO 86. WEST WINDS  
25 TO 30 MPH WITH GUSTS TO AROUND 55 MPH.    
TONIGHT
 
WINDY, CLEAR. LOWS 44 TO 48. WEST WINDS 20 TO 30 MPH  
WITH GUSTS TO AROUND 45 MPH.    
MONDAY
 
BREEZY, SUNNY. HIGHS 74 TO 78. WEST WINDS 15 TO 20 MPH  
IN THE LATE MORNING AND AFTERNOON.    
MONDAY NIGHT
 
BREEZY, CLEAR. LOWS AROUND 41. WEST WINDS 15 TO  
20 MPH EARLY IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 74 TO 78.    
TUESDAY NIGHT
 
CLEAR. LOWS 42 TO 46.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 80S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS NEAR 50.    
THURSDAY
 
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS AND ISOLATED THUNDERSTORMS IN THE EVENING, THEN MOSTLY  
CLEAR AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 20 PERCENT.    
FRIDAY
 
MOSTLY SUNNY. HIGHS NEAR 80.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 80S.  
 

 
 
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