750  
FPUS55 KRIW 042205  
ZFPRIW  
 
ZONE FORECAST PRODUCT FOR WESTERN AND CENTRAL WYOMING  
NATIONAL WEATHER SERVICE RIVERTON WY  
402 PM MDT SAT OCT 4 2025  
 
WYZ020-042315-  
NATRONA COUNTY LOWER ELEVATIONS-  
INCLUDING THE CITY OF CASPER  
402 PM MDT SAT OCT 4 2025  
 
...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
MORNING...  
   
THIS AFTERNOON
 
SHOWERS AND SCATTERED THUNDERSTORMS. COOLER.  
NEAR STEADY TEMPERATURE IN THE LOWER 50S. NORTHEAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
CLOUDY. NUMEROUS RAIN SHOWERS AND SCATTERED  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 30S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 80 PERCENT.    
SUNDAY
 
CLOUDY WITH NUMEROUS RAIN SHOWERS. HIGHS IN THE MID  
40S. NORTHWEST WINDS 10 TO 15 MPH, BECOMING NORTHEAST IN THE  
AFTERNOON. CHANCE OF RAIN 60 PERCENT.    
SUNDAY NIGHT
 
CLOUDY. NUMEROUS RAIN SHOWERS IN THE EVENING,  
THEN RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. BREEZY WITH LOWS IN THE LOWER 30S. NORTHEAST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
MONDAY
 
CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS AROUND 50.  
NORTHEAST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING  
WEST IN THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 60.    
TUESDAY NIGHT
 
CLEAR. LOWS AROUND 40.    
WEDNESDAY
 
SUNNY, BREEZY WITH HIGHS AROUND 70.    
WEDNESDAY NIGHT
 
CLEAR. LOWS AROUND 40.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 

 
 
WYZ017-042315-  
WIND RIVER BASIN-  
INCLUDING THE CITIES OF RIVERTON AND SHOSHONI  
402 PM MDT SAT OCT 4 2025  
 
...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
MORNING...  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SHOWERS AND SCATTERED  
THUNDERSTORMS. COOLER. NEAR STEADY TEMPERATURE IN THE MID 50S.  
TEMPERATURE FALLING INTO THE LOWER 50S LATE. NORTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
SCATTERED THUNDERSTORMS IN THE EVENING. RAIN SHOWERS.  
BREEZY WITH LOWS IN THE UPPER 30S. NORTHWEST WINDS 15 TO 25 MPH  
WITH GUSTS UP TO 45 MPH. CHANCE OF RAIN 80 PERCENT.    
SUNDAY
 
CLOUDY. SCATTERED RAIN SHOWERS IN THE MORNING, THEN  
NUMEROUS RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 40S. NORTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF RAIN 60 PERCENT.    
SUNDAY NIGHT
 
RAIN SHOWERS. SNOW SHOWERS AFTER MIDNIGHT. LITTLE  
OR NO SNOW ACCUMULATION. LOWS IN THE LOWER 30S. NORTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 50. NORTH WINDS AROUND 10 MPH IN THE MORNING.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.  
 

 
 
WYZ018-042315-  
LANDER FOOTHILLS-  
INCLUDING THE CITY OF LANDER  
402 PM MDT SAT OCT 4 2025  
 
...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
MORNING...  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH NUMEROUS SHOWERS AND  
SCATTERED THUNDERSTORMS. COOLER. NEAR STEADY TEMPERATURE IN THE  
MID 50S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF RAIN 60 PERCENT.    
TONIGHT
 
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE EVENING,  
THEN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 30S. NORTH WINDS  
10 TO 15 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT. CHANCE OF RAIN  
80 PERCENT.    
SUNDAY
 
CLOUDY. SCATTERED RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON. HIGHS  
IN THE MID 40S. EAST WINDS AROUND 10 MPH, BECOMING NORTHEAST IN  
THE AFTERNOON. CHANCE OF RAIN 80 PERCENT.    
SUNDAY NIGHT
 
RAIN SHOWERS IN THE EVENING, THEN RAIN AND SNOW  
SHOWERS LIKELY AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.  
LOWS IN THE LOWER 30S. NORTH WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS  
IN THE UPPER 40S. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.  
 

 
 
WYZ028-042315-  
ROCK SPRINGS AND GREEN RIVER-  
INCLUDING THE CITIES OF ROCK SPRINGS AND GREEN RIVER  
402 PM MDT SAT OCT 4 2025  
 
...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
MORNING...  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH NUMEROUS SHOWERS AND  
SCATTERED THUNDERSTORMS. BREEZY WITH HIGHS AROUND 60. TEMPERATURE  
FALLING INTO THE UPPER 40S LATE. WEST WINDS 15 TO 25 MPH WITH  
GUSTS UP TO 35 MPH. CHANCE OF RAIN 60 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. NUMEROUS RAIN SHOWERS IN THE EVENING.  
WINDY WITH LOWS IN THE MID 30S. WEST WINDS 20 TO 30 MPH. GUSTS UP  
TO 45 MPH IN THE EVENING. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS. HIGHS IN THE  
LOWER 50S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.  
CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS IN THE  
EVENING. LOWS IN THE LOWER 30S. EAST WINDS 10 TO 15 MPH. CHANCE  
OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 50S. NORTHEAST WINDS AROUND 10 MPH IN THE MORNING.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 60.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
60S.  
 

 
 
WYZ013-042315-  
JACKSON HOLE-  
INCLUDING THE CITY OF JACKSON  
402 PM MDT SAT OCT 4 2025  
   
..FREEZE WARNING IN EFFECT FROM 1 AM TO 10 AM MDT SUNDAY
 
 
   
THIS AFTERNOON
 
SHOWERS AND SCATTERED THUNDERSTORMS. NEAR  
STEADY TEMPERATURE IN THE MID 40S. NORTH WINDS AROUND 10 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN NUMEROUS SNOW SHOWERS AND  
SCATTERED RAIN SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. LOWS AROUND 30. NORTHWEST WINDS 10 TO 15 MPH. GUSTS  
UP TO 30 MPH IN THE EVENING. CHANCE OF PRECIPITATION 80 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH ISOLATED THUNDERSTORMS. SCATTERED  
RAIN AND SNOW SHOWERS IN THE MORNING, THEN NUMEROUS RAIN SHOWERS  
IN THE AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS AROUND 10 MPH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH NUMEROUS RAIN SHOWERS WITH  
POSSIBLE SNOW SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN  
PARTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS AFTER  
MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE MID 20S.  
NORTHEAST WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF  
PRECIPITATION 60 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 50S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 20S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 50S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 20S.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 60.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
FRIDAY
 
A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING. MOSTLY  
SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER  
60S. CHANCE OF PRECIPITATION 20 PERCENT.  
 

 
 
WYZ003-042315-  
CODY FOOTHILLS-  
INCLUDING THE CITIES OF CLARK, CODY, AND MEETEETSE  
402 PM MDT SAT OCT 4 2025  
 
...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
MORNING...  
   
THIS AFTERNOON
 
SHOWERS WITH ISOLATED THUNDERSTORMS. BREEZY AND  
MUCH COOLER. NEAR STEADY TEMPERATURE IN THE LOWER 40S. NORTH  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN  
80 PERCENT.    
TONIGHT
 
RAIN SHOWERS IN THE EVENING, THEN RAIN SHOWERS AND  
NUMEROUS SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
2 INCHES. BREEZY WITH LOWS IN THE MID 30S. NORTH WINDS 15 TO  
25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
SUNDAY
 
NUMEROUS RAIN SHOWERS. SNOW SHOWERS. SNOW ACCUMULATION  
UP TO 3 INCHES. BREEZY WITH HIGHS IN THE LOWER 40S. NORTH WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
SUNDAY NIGHT
 
CLOUDY WITH SNOW SHOWERS AND NUMEROUS RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE OF SNOW  
AND RAIN SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.  
LOWS AROUND 30. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH  
IN THE EVENING. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY
 
MOSTLY SUNNY. HIGHS AROUND 50.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 50S.    
TUESDAY NIGHT
 
CLEAR. LOWS AROUND 40.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS AROUND 40.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.  
 

 
 
WYZ004-042315-  
NORTH BIGHORN BASIN-  
INCLUDING THE CITIES OF BASIN, GREYBULL, LOVELL, POWELL,  
AND SHELL  
402 PM MDT SAT OCT 4 2025  
 
...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
MORNING...  
   
THIS AFTERNOON
 
SHOWERS WITH ISOLATED THUNDERSTORMS. BREEZY AND  
MUCH COOLER. NEAR STEADY TEMPERATURE IN THE UPPER 40S. NORTHWEST  
WINDS 15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF RAIN  
80 PERCENT.    
TONIGHT
 
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE EVENING,  
THEN SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS AROUND 40. NORTHWEST  
WINDS 25 TO 35 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF RAIN  
90 PERCENT.    
SUNDAY
 
CLOUDY WITH NUMEROUS RAIN SHOWERS. BREEZY WITH HIGHS IN  
THE UPPER 40S. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF RAIN 60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS IN THE  
EVENING, THEN A CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE MID 30S. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING WEST WITH  
GUSTS UP TO 20 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 50S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S.    
TUESDAY
 
SUNNY. HIGHS AROUND 60.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 70.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 

 
 
WYZ006-042315-  
SOUTHEAST BIGHORN BASIN-  
INCLUDING THE CITIES OF TEN SLEEP AND WORLAND  
402 PM MDT SAT OCT 4 2025  
 
...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
MORNING...  
   
THIS AFTERNOON
 
SHOWERS AND SCATTERED THUNDERSTORMS. BREEZY AND  
MUCH COOLER. NEAR STEADY TEMPERATURE IN THE LOWER 50S. NORTHWEST  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN  
80 PERCENT.    
TONIGHT
 
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE EVENING,  
THEN SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS IN THE UPPER 30S.  
NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF  
RAIN 90 PERCENT.    
SUNDAY
 
SHOWERS, BREEZY WITH HIGHS AROUND 50. NORTHWEST WINDS  
15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN 80 PERCENT.    
SUNDAY NIGHT
 
CLOUDY WITH NUMEROUS RAIN SHOWERS. LOWS IN THE  
MID 30S. NORTHWEST WINDS 10 TO 15 MPH. CHANCE OF RAIN 60 PERCENT.   
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 50S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 

 
 
WYZ005-042315-  
SOUTHWEST BIGHORN BASIN-  
INCLUDING THE CITY OF THERMOPOLIS  
402 PM MDT SAT OCT 4 2025  
 
...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
MORNING...  
   
THIS AFTERNOON
 
SHOWERS AND SCATTERED THUNDERSTORMS. BREEZY AND  
MUCH COOLER. NEAR STEADY TEMPERATURE AROUND 50. TEMPERATURE  
FALLING INTO THE UPPER 40S LATE. NORTHWEST WINDS 15 TO 20 MPH  
WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE EVENING,  
THEN SHOWERS AFTER MIDNIGHT. WINDY WITH LOWS IN THE UPPER 30S.  
NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH. CHANCE OF  
RAIN 90 PERCENT.    
SUNDAY
 
CLOUDY WITH NUMEROUS RAIN SHOWERS. HIGHS IN THE MID  
40S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE  
OF RAIN 60 PERCENT.    
SUNDAY NIGHT
 
RAIN AND SNOW SHOWERS LIKELY. LITTLE OR NO SNOW  
ACCUMULATION. LOWS IN THE LOWER 30S. NORTH WINDS 10 TO 15 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 50S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S.    
TUESDAY
 
SUNNY. HIGHS AROUND 60.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 

 
 
WYZ023-042315-  
STAR VALLEY-  
INCLUDING THE CITIES OF AFTON, ALPINE, STAR VALLEY RANCH,  
AND THAYNE  
402 PM MDT SAT OCT 4 2025  
   
..FREEZE WARNING IN EFFECT FROM 1 AM TO 10 AM MDT SUNDAY
 
 
   
THIS AFTERNOON
 
SHOWERS AND SCATTERED THUNDERSTORMS. COOLER.  
NEAR STEADY TEMPERATURE IN THE MID 40S. NORTHWEST WINDS AROUND  
10 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
CLOUDY. RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN  
THE EVENING, THEN SCATTERED RAIN SHOWERS AFTER MIDNIGHT. LOWS IN  
THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
25 MPH. CHANCE OF RAIN 80 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH ISOLATED THUNDERSTORMS. SCATTERED  
RAIN AND SNOW SHOWERS IN THE MORNING, THEN NUMEROUS RAIN SHOWERS  
IN THE AFTERNOON. NO SNOW ACCUMULATION. HIGHS AROUND 50.  
NORTHWEST WINDS AROUND 10 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A  
CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LOWS AROUND 30.  
NORTHEAST WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF  
PRECIPITATION 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A SLIGHT  
CHANCE OF SNOW SHOWERS IN THE MORNING. A SLIGHT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 50S. CHANCE OF PRECIPITATION  
20 PERCENT.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE MID 20S.    
TUESDAY
 
SUNNY. HIGHS AROUND 60.    
TUESDAY NIGHT
 
CLEAR. LOWS AROUND 30.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
FRIDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S.  
 

 
 
WYZ025-042315-  
UPPER GREEN RIVER BASIN FOOTHILLS-  
INCLUDING THE CITY OF PINEDALE  
402 PM MDT SAT OCT 4 2025  
   
THIS AFTERNOON
 
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS.  
NEAR STEADY TEMPERATURE IN THE MID 40S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 60 PERCENT.    
TONIGHT
 
CLOUDY WITH NUMEROUS RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH SCATTERED  
RAIN AND SNOW SHOWERS AFTER MIDNIGHT. NO SNOW ACCUMULATION. LOWS  
IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. ISOLATED THUNDERSTORMS. ISOLATED RAIN AND SNOW SHOWERS IN  
THE MORNING, THEN NUMEROUS RAIN SHOWERS IN THE AFTERNOON. LITTLE  
OR NO SNOW ACCUMULATION. HIGHS IN THE MID 40S. WEST WINDS AROUND  
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. SNOW SHOWERS, RAIN SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SNOW AND  
RAIN SHOWERS AFTER MIDNIGHT. LIGHT SNOW ACCUMULATION. LOWS IN THE  
MID 20S. SOUTHEAST WINDS AROUND 10 MPH IN THE EVENING. CHANCE OF  
PRECIPITATION 80 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 50.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 20S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 60.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 60.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
60S.  
 

 
 
WYZ026-042315-  
UPPER GREEN RIVER BASIN-  
INCLUDING THE CITIES OF LA BARGE, BIG PINEY, AND FARSON  
402 PM MDT SAT OCT 4 2025  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND  
THUNDERSTORMS. BREEZY. NEAR STEADY TEMPERATURE IN THE UPPER 40S.  
WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN  
40 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. NUMEROUS RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN ISOLATED RAIN AND SNOW SHOWERS  
AFTER MIDNIGHT. NO SNOW ACCUMULATION. BREEZY WITH LOWS IN THE  
LOWER 30S. WEST WINDS 15 TO 25 MPH. GUSTS UP TO 40 MPH IN THE  
EVENING. CHANCE OF PRECIPITATION 60 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 10 MPH, BECOMING SOUTH WITH GUSTS UP TO 20 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. NUMEROUS RAIN SHOWERS, SNOW  
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE EVENING, THEN A CHANCE  
OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW  
ACCUMULATION. LOWS AROUND 30. EAST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS  
AROUND 50.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 20S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.  
 

 
 
WYZ010-042315-  
NORTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF BUFFALO  
402 PM MDT SAT OCT 4 2025  
 
...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
MORNING...  
   
THIS AFTERNOON
 
SHOWERS WITH ISOLATED THUNDERSTORMS. MUCH  
COOLER. NEAR STEADY TEMPERATURE IN THE LOWER 50S. NORTH WINDS  
10 TO 15 MPH. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
ISOLATED THUNDERSTORMS IN THE EVENING. SHOWERS, BREEZY  
WITH LOWS AROUND 40. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS UP  
TO 40 MPH. CHANCE OF RAIN 80 PERCENT.    
SUNDAY
 
RAIN SHOWERS. BREEZY WITH HIGHS IN THE MID 40S.  
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 80 PERCENT.    
SUNDAY NIGHT
 
CLOUDY. NUMEROUS RAIN SHOWERS IN THE EVENING,  
THEN A CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR  
NO SNOW ACCUMULATION. LOWS IN THE MID 30S. NORTH WINDS 10 TO  
15 MPH IN THE EVENING. CHANCE OF PRECIPITATION 60 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID  
50S. SOUTHEAST WINDS AROUND 10 MPH. CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
TUESDAY NIGHT
 
CLEAR. LOWS AROUND 40.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS AROUND 40.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 

 
 
WYZ011-042315-  
SOUTHEAST JOHNSON COUNTY-  
INCLUDING THE CITY OF KAYCEE  
402 PM MDT SAT OCT 4 2025  
 
...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
MORNING...  
   
THIS AFTERNOON
 
SHOWERS AND SCATTERED THUNDERSTORMS. MUCH  
COOLER. NEAR STEADY TEMPERATURE IN THE LOWER 50S. NORTH WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
SHOWERS WITH ISOLATED THUNDERSTORMS IN THE EVENING,  
THEN SHOWERS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE UPPER 30S.  
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF RAIN  
80 PERCENT.    
SUNDAY
 
CLOUDY WITH RAIN SHOWERS. BREEZY WITH HIGHS IN THE MID  
40S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 80 PERCENT.    
SUNDAY NIGHT
 
CLOUDY WITH NUMEROUS RAIN SHOWERS. LOWS IN THE  
MID 30S. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 60 PERCENT.   
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE LOWER  
50S. SOUTHEAST WINDS AROUND 10 MPH, BECOMING SOUTH IN THE  
AFTERNOON. CHANCE OF RAIN 30 PERCENT.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 30.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 70.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 70.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 

 
 
WYZ027-042315-  
SOUTH LINCOLN COUNTY-  
INCLUDING THE CITIES OF KEMMERER AND COKEVILLE  
402 PM MDT SAT OCT 4 2025  
   
..FREEZE WARNING IN EFFECT FROM 1 AM TO 10 AM MDT SUNDAY
 
 
   
THIS AFTERNOON
 
SHOWERS WITH ISOLATED THUNDERSTORMS. BREEZY,  
COOLER. NEAR STEADY TEMPERATURE IN THE MID 40S. WEST WINDS 15 TO  
25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
CLOUDY. RAIN SHOWERS, MAINLY IN THE EVENING. WINDY  
WITH LOWS IN THE MID 30S. WEST WINDS 20 TO 30 MPH WITH GUSTS UP  
TO 40 MPH. CHANCE OF RAIN 80 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS. ISOLATED  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 50. WEST WINDS 10 TO  
15 MPH. CHANCE OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS AROUND 30. NORTH WINDS AROUND 10 MPH WITH GUSTS UP  
TO 20 MPH, BECOMING EAST AFTER MIDNIGHT. CHANCE OF RAIN  
30 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 50S. EAST WINDS AROUND 10 MPH IN THE MORNING.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 60.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
FRIDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 60S.  
 

 
 
WYZ016-042315-  
UPPER WIND RIVER BASIN-  
INCLUDING THE CITY OF DUBOIS  
402 PM MDT SAT OCT 4 2025  
   
..FREEZE WARNING IN EFFECT FROM 1 AM TO 10 AM MDT SUNDAY
 
 
   
THIS AFTERNOON
 
SHOWERS AND SCATTERED THUNDERSTORMS. NEAR  
STEADY TEMPERATURE IN THE MID 40S. EAST WINDS 10 TO 15 MPH.  
CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
CLOUDY. RAIN SHOWERS WITH ISOLATED THUNDERSTORMS IN  
THE EVENING, THEN SCATTERED RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE LOWER 30S. NORTHWEST  
WINDS 10 TO 15 MPH, BECOMING SOUTHWEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 80 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH ISOLATED THUNDERSTORMS. SCATTERED  
RAIN AND SNOW SHOWERS IN THE MORNING, THEN RAIN AND SNOW SHOWERS  
IN THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. HIGHS IN THE  
LOWER 40S. SOUTHEAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
SUNDAY NIGHT
 
SNOW AND RAIN SHOWERS. LIGHT SNOW ACCUMULATION.  
LOWS AROUND 30. EAST WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS  
IN THE MID 40S. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 50S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S.    
WEDNESDAY
 
SUNNY, BREEZY WITH HIGHS IN THE UPPER 50S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 60.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS AROUND 60.  
 

 
 
WYZ001-042315-  
YELLOWSTONE NATIONAL PARK-  
INCLUDING THE CITIES OF LAKE, MAMMOTH, AND OLD FAITHFUL  
402 PM MDT SAT OCT 4 2025  
   
THIS AFTERNOON
 
RAIN SHOWERS, SNOW SHOWERS AND SCATTERED  
THUNDERSTORMS. SNOW ACCUMULATION UP TO 1 INCH. NEAR STEADY  
TEMPERATURE IN THE UPPER 30S. NORTH WINDS 10 TO 15 MPH WITH GUSTS  
UP TO 25 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TONIGHT
 
SNOW AND RAIN SHOWERS IN THE EVENING, THEN NUMEROUS  
SNOW SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 3 INCHES.  
LOWS IN THE MID 20S. NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO  
30 MPH IN THE EVENING. CHANCE OF PRECIPITATION 90 PERCENT.    
SUNDAY
 
NUMEROUS SNOW SHOWERS. ISOLATED THUNDERSTORMS IN THE  
AFTERNOON. STORM TOTAL SNOW ACCUMULATION OF 1 TO 3 INCHES  
POSSIBLE. HIGHS IN THE UPPER 30S. NORTH WINDS AROUND 10 MPH.  
CHANCE OF SNOW 60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. COLD WITH LOWS AROUND  
20. NORTHEAST WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH IN THE  
EVENING. CHANCE OF SNOW 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE MID 40S.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 20S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 50S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 20S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE UPPER  
50S.  
 

 
 
WYZ029-042315-  
FLAMING GORGE-  
402 PM MDT SAT OCT 4 2025  
 
...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
MORNING...  
   
THIS AFTERNOON
 
NUMEROUS SHOWERS WITH ISOLATED THUNDERSTORMS.  
BREEZY WITH HIGHS IN THE UPPER 50S. TEMPERATURE FALLING INTO THE  
UPPER 40S LATE. WEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF RAIN 60 PERCENT.    
TONIGHT
 
CLOUDY. RAIN SHOWERS, MAINLY IN THE EVENING. WINDY  
WITH LOWS IN THE UPPER 30S. WEST WINDS 20 TO 30 MPH WITH GUSTS UP  
TO 40 MPH. CHANCE OF RAIN 80 PERCENT.    
SUNDAY
 
CLOUDY WITH SCATTERED RAIN SHOWERS. HIGHS AROUND 50.  
WEST WINDS 10 TO 15 MPH. CHANCE OF RAIN 40 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID 30S.  
NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 30 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 50S. NORTHEAST WINDS AROUND 10 MPH, BECOMING NORTH IN  
THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.  
 

 
 
WYZ022-042315-  
CASPER MOUNTAIN-  
402 PM MDT SAT OCT 4 2025  
   
THIS AFTERNOON
 
SHOWERS AND SCATTERED THUNDERSTORMS. NEAR  
STEADY TEMPERATURE IN THE UPPER 40S. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 80 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN NUMEROUS RAIN SHOWERS, SNOW  
SHOWERS WITH ISOLATED THUNDERSTORMS AFTER MIDNIGHT. NO SNOW  
ACCUMULATION. BREEZY WITH LOWS IN THE MID 30S. WEST WINDS 15 TO  
20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
SUNDAY
 
CLOUDY WITH NUMEROUS RAIN AND SNOW SHOWERS. SNOW  
ACCUMULATION UP TO 1 INCH. COOLER WITH HIGHS AROUND 40. NORTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH, BECOMING NORTH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.    
SUNDAY NIGHT
 
SNOW SHOWERS WITH RAIN SHOWERS LIKELY. LITTLE OR  
NO SNOW ACCUMULATION. LOWS IN THE LOWER 30S. EAST WINDS 10 TO  
15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 40S. SOUTHEAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING WEST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
WEDNESDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.  
 

 
 
WYZ002-042315-  
ABSAROKA MOUNTAINS-  
402 PM MDT SAT OCT 4 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT  
SUNDAY...  
   
THIS AFTERNOON
 
RAIN SHOWERS, SNOW SHOWERS AND SCATTERED  
THUNDERSTORMS. SNOW ACCUMULATION UP TO 1 INCH. COOLER. NEAR  
STEADY TEMPERATURE IN THE MID 30S. NORTHEAST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TONIGHT
 
SNOW SHOWERS, RAIN SHOWERS WITH ISOLATED THUNDERSTORMS  
IN THE EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 6 INCHES. LOWS IN THE MID 20S. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
SUNDAY
 
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE AFTERNOON. NEW SNOW ACCUMULATION UP  
TO 6 INCHES. HIGHS IN THE LOWER 30S. NORTH WINDS AROUND 10 MPH,  
BECOMING EAST IN THE AFTERNOON. CHANCE OF SNOW 80 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH SNOW SHOWERS. NEW LIGHT SNOW  
ACCUMULATION. LOWS IN THE LOWER 20S. EAST WINDS AROUND 10 MPH  
WITH GUSTS UP TO 20 MPH, BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF  
SNOW 90 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE UPPER 30S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 40S.    
TUESDAY NIGHT
 
CLEAR, BREEZY WITH LOWS IN THE UPPER 20S.    
WEDNESDAY
 
SUNNY, BREEZY WITH HIGHS IN THE UPPER 40S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS AROUND 50.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE LOWER  
50S.  
 

 
 
WYZ007-042315-  
OWL CREEK AND BRIDGER MOUNTAINS-  
402 PM MDT SAT OCT 4 2025  
   
THIS AFTERNOON
 
RAIN SHOWERS AND SCATTERED THUNDERSTORMS.  
BREEZY, COOLER. NEAR STEADY TEMPERATURE IN THE MID 40S. NORTH  
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN  
90 PERCENT.    
TONIGHT
 
RAIN SHOWERS AND SCATTERED THUNDERSTORMS IN THE  
EVENING, THEN RAIN AND SNOW SHOWERS AFTER MIDNIGHT. SNOW  
ACCUMULATION UP TO 3 INCHES. WINDY WITH LOWS IN THE MID 30S.  
NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH. CHANCE OF  
PRECIPITATION 90 PERCENT.    
SUNDAY
 
CLOUDY WITH RAIN AND SNOW SHOWERS. SNOW ACCUMULATION UP  
TO 3 INCHES. BREEZY WITH HIGHS AROUND 40. NORTH WINDS 15 TO  
20 MPH. GUSTS UP TO 35 MPH IN THE MORNING. CHANCE OF  
PRECIPITATION 80 PERCENT.    
SUNDAY NIGHT
 
SNOW SHOWERS. RAIN SHOWERS. LIGHT SNOW  
ACCUMULATION. LOWS IN THE LOWER 30S. NORTH WINDS 10 TO 15 MPH.  
GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF PRECIPITATION  
80 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS WITH A  
SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING, THEN MOSTLY SUNNY  
IN THE AFTERNOON. HIGHS IN THE MID 40S. WEST WINDS AROUND 10 MPH  
IN THE MORNING. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 50S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS AROUND 40.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.  
 

 
 
WYZ008-042315-  
BIGHORN MOUNTAINS WEST-  
402 PM MDT SAT OCT 4 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS  
EVENING TO 6 PM MDT SUNDAY...  
   
THIS AFTERNOON
 
RAIN SHOWERS AND SCATTERED THUNDERSTORMS.  
COOLER. NEAR STEADY TEMPERATURE IN THE MID 40S. SOUTHEAST WINDS  
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 90 PERCENT.    
TONIGHT
 
ISOLATED THUNDERSTORMS IN THE EVENING. RAIN AND SNOW  
SHOWERS. SNOW ACCUMULATION UP TO 7 INCHES. BREEZY WITH LOWS IN  
THE LOWER 30S. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO  
35 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
SUNDAY
 
SNOW AND RAIN SHOWERS. NEW SNOW ACCUMULATION UP TO  
7 INCHES. HIGHS IN THE MID 30S. NORTHWEST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
SUNDAY NIGHT
 
SNOW SHOWERS. RAIN SHOWERS. NEW LIGHT SNOW  
ACCUMULATION. LOWS IN THE UPPER 20S. SOUTHEAST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS AROUND 10 MPH, BECOMING WEST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 40S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 50S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.  
 

 
 
WYZ009-042315-  
BIGHORN MOUNTAINS SOUTHEAST-  
402 PM MDT SAT OCT 4 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS  
EVENING TO 6 PM MDT SUNDAY...  
   
THIS AFTERNOON
 
RAIN SHOWERS AND SCATTERED THUNDERSTORMS.  
COOLER. NEAR STEADY TEMPERATURE IN THE LOWER 40S. NORTHEAST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF RAIN 90 PERCENT.   
TONIGHT
 
RAIN SHOWERS, SCATTERED THUNDERSTORMS AND SNOW SHOWERS  
IN THE EVENING, THEN SNOW AND RAIN SHOWERS AFTER MIDNIGHT. SNOW  
MAY BE HEAVY AT TIMES IN THE EVENING. SNOW ACCUMULATION UP TO  
7 INCHES. BREEZY WITH LOWS IN THE LOWER 30S. NORTHWEST WINDS  
15 TO 20 MPH. GUSTS UP TO 40 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 90 PERCENT.    
SUNDAY
 
SNOW AND RAIN SHOWERS. NEW SNOW ACCUMULATION UP TO  
7 INCHES. HIGHS IN THE MID 30S. NORTH WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 30 MPH, BECOMING NORTHEAST IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 90 PERCENT.    
SUNDAY NIGHT
 
NUMEROUS RAIN SHOWERS IN THE EVENING. SNOW  
SHOWERS. NEW LIGHT SNOW ACCUMULATION. LOWS IN THE UPPER 20S. EAST  
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN SHOWERS IN  
THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS IN THE  
LOWER 40S. WEST WINDS AROUND 10 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
TUESDAY
 
SUNNY. HIGHS AROUND 50.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY, BREEZY WITH HIGHS IN THE UPPER 50S.    
WEDNESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.  
 

 
 
WYZ012-042315-  
TETON AND GROS VENTRE MOUNTAINS-  
402 PM MDT SAT OCT 4 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT  
SUNDAY...  
   
THIS AFTERNOON
 
RAIN SHOWERS, SCATTERED THUNDERSTORMS AND SNOW  
SHOWERS. SNOW ACCUMULATION UP TO 1 INCH. NEAR STEADY TEMPERATURE  
IN THE UPPER 30S. NORTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO  
20 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TONIGHT
 
CLOUDY. SNOW SHOWERS, RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN NUMEROUS SNOW SHOWERS AND  
SCATTERED RAIN SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO  
3 INCHES. LOWS IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH ISOLATED THUNDERSTORMS. NUMEROUS  
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS AND NUMEROUS RAIN  
SHOWERS IN THE AFTERNOON. NEW SNOW ACCUMULATION UP TO 4 INCHES.  
HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 10 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS WITH  
ISOLATED THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. NEW LIGHT SNOW  
ACCUMULATION POSSIBLE. LOWS IN THE LOWER 20S. NORTHEAST WINDS  
AROUND 10 MPH IN THE EVENING. CHANCE OF SNOW 60 PERCENT.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. A  
20 PERCENT CHANCE OF SNOW SHOWERS. HIGHS IN THE LOWER 40S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 40S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 20S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
FRIDAY
 
A SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING. MOSTLY  
SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS IN THE MID 50S.  
CHANCE OF PRECIPITATION 20 PERCENT.  
 

 
 
WYZ014-042315-  
WIND RIVER MOUNTAINS WEST-  
402 PM MDT SAT OCT 4 2025  
   
THIS AFTERNOON
 
NUMEROUS RAIN SHOWERS, SNOW SHOWERS AND  
SCATTERED THUNDERSTORMS. SNOW ACCUMULATION UP TO 1 INCH. NEAR  
STEADY TEMPERATURE IN THE UPPER 30S. SOUTHWEST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT
 
CLOUDY. SNOW SHOWERS, RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN SCATTERED SNOW AND RAIN  
SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 3 INCHES. LOWS IN  
THE MID 20S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 80 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH ISOLATED THUNDERSTORMS. SCATTERED  
SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS AND SCATTERED RAIN  
SHOWERS IN THE AFTERNOON. NEW SNOW ACCUMULATION UP TO 4 INCHES.  
HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 10 MPH, BECOMING  
SOUTH WITH GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 80 PERCENT.    
SUNDAY NIGHT
 
SNOW SHOWERS WITH ISOLATED THUNDERSTORMS IN THE  
EVENING, THEN SNOW SHOWERS LIKELY AFTER MIDNIGHT. NEW LIGHT SNOW  
ACCUMULATION. LOWS IN THE LOWER 20S. EAST WINDS 10 TO 15 MPH WITH  
GUSTS UP TO 25 MPH. CHANCE OF SNOW 80 PERCENT.    
MONDAY
 
PARTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE UPPER  
30S. WEST WINDS AROUND 10 MPH IN THE AFTERNOON. CHANCE OF SNOW  
30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 20S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
FRIDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS. HIGHS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
20 PERCENT.  
 

 
 
WYZ015-042315-  
WIND RIVER MOUNTAINS EAST-  
402 PM MDT SAT OCT 4 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT  
SUNDAY...  
   
THIS AFTERNOON
 
NUMEROUS RAIN SHOWERS, SNOW SHOWERS AND  
SCATTERED THUNDERSTORMS. SNOW ACCUMULATION UP TO 1 INCH. NEAR  
STEADY TEMPERATURE IN THE UPPER 30S. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
TONIGHT
 
CLOUDY. SNOW SHOWERS, RAIN SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN SCATTERED SNOW AND RAIN  
SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 3 INCHES. LOWS IN  
THE UPPER 20S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.  
CHANCE OF PRECIPITATION 80 PERCENT.    
SUNDAY
 
ISOLATED THUNDERSTORMS. NUMEROUS SNOW SHOWERS IN THE  
MORNING, THEN SNOW SHOWERS IN THE AFTERNOON. SNOW MAY BE HEAVY AT  
TIMES IN THE AFTERNOON. NEW SNOW ACCUMULATION UP TO 7 INCHES.  
HIGHS IN THE LOWER 30S. EAST WINDS AROUND 10 MPH. CHANCE OF SNOW  
90 PERCENT.    
SUNDAY NIGHT
 
SNOW SHOWERS WITH ISOLATED THUNDERSTORMS IN THE  
EVENING, THEN SNOW SHOWERS AFTER MIDNIGHT. NEW MODERATE SNOW  
ACCUMULATION. LOWS IN THE LOWER 20S. EAST WINDS AROUND 10 MPH.  
CHANCE OF SNOW 90 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID  
30S. CHANCE OF SNOW 30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
WEDNESDAY
 
SUNNY, BREEZY WITH HIGHS IN THE UPPER 40S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
FRIDAY
 
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND SNOW  
SHOWERS. HIGHS AROUND 50. CHANCE OF PRECIPITATION 20 PERCENT.  
 

 
 
WYZ019-042315-  
GREEN MOUNTAINS AND RATTLESNAKE RANGE-  
INCLUDING THE CITY OF JEFFREY CITY  
402 PM MDT SAT OCT 4 2025  
 
...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
MORNING...  
   
THIS AFTERNOON
 
MOSTLY CLOUDY WITH SCATTERED SHOWERS AND  
THUNDERSTORMS. BREEZY. NEAR STEADY TEMPERATURE AROUND 50.  
SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF  
RAIN 30 PERCENT.    
TONIGHT
 
CLOUDY. NUMEROUS RAIN SHOWERS AND SCATTERED  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SCATTERED  
SNOW SHOWERS AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.  
BREEZY WITH LOWS IN THE MID 30S. WEST WINDS 15 TO 25 MPH WITH  
GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
SUNDAY
 
CLOUDY WITH SCATTERED RAIN AND SNOW SHOWERS. HIGHS IN  
THE LOWER 40S. NORTHWEST WINDS 10 TO 15 MPH, BECOMING NORTHEAST  
IN THE AFTERNOON. GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
SUNDAY NIGHT
 
RAIN AND SNOW SHOWERS. LITTLE OR NO SNOW  
ACCUMULATION. LOWS IN THE LOWER 30S. NORTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW SHOWERS IN  
THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE  
UPPER 40S. NORTH WINDS AROUND 10 MPH, BECOMING NORTHWEST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
SUNNY, BREEZY WITH HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 60S.  
 

 
 
WYZ024-042315-  
SALT RIVER AND WYOMING RANGES-  
402 PM MDT SAT OCT 4 2025  
   
THIS AFTERNOON
 
RAIN SHOWERS, SCATTERED THUNDERSTORMS AND SNOW  
SHOWERS. SNOW ACCUMULATION UP TO 1 INCH. NEAR STEADY TEMPERATURE  
IN THE UPPER 30S. WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO  
30 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TONIGHT
 
CLOUDY. RAIN SHOWERS, SNOW SHOWERS WITH ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN SCATTERED SNOW AND RAIN  
SHOWERS AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. BREEZY  
WITH LOWS AROUND 30. WEST WINDS 15 TO 25 MPH WITH GUSTS UP TO  
40 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS WITH ISOLATED  
RAIN SHOWERS IN THE MORNING, THEN NUMEROUS SNOW SHOWERS WITH  
POSSIBLE RAIN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. SNOW  
ACCUMULATION UP TO 1 INCH. HIGHS IN THE LOWER 40S. WEST WINDS  
AROUND 10 MPH WITH GUSTS UP TO 20 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. NUMEROUS SNOW SHOWERS WITH  
POSSIBLE RAIN SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN A  
CHANCE OF SNOW AND RAIN SHOWERS AFTER MIDNIGHT. LIGHT SNOW  
ACCUMULATION POSSIBLE. LOWS IN THE UPPER 20S. NORTHEAST WINDS  
AROUND 10 MPH IN THE EVENING. CHANCE OF PRECIPITATION 60 PERCENT.   
MONDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS IN  
THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE MID  
40S. CHANCE OF SNOW 20 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 50S.    
TUESDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
FRIDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 50S.  
 

 
 
WYZ030-042315-  
EAST SWEETWATER COUNTY-  
INCLUDING THE CITY OF WAMSUTTER  
402 PM MDT SAT OCT 4 2025  
 
...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
MORNING...  
   
THIS AFTERNOON
 
PARTLY CLOUDY WITH NUMEROUS SHOWERS AND  
SCATTERED THUNDERSTORMS. BREEZY. NEAR STEADY TEMPERATURE IN THE  
UPPER 40S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.  
CHANCE OF RAIN 60 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. NUMEROUS RAIN SHOWERS, MAINLY IN THE  
EVENING. WINDY WITH LOWS IN THE MID 30S. WEST WINDS 20 TO 30 MPH  
WITH GUSTS UP TO 45 MPH. CHANCE OF RAIN 60 PERCENT.    
SUNDAY
 
CLOUDY WITH SCATTERED RAIN SHOWERS. HIGHS AROUND 50.  
WEST WINDS 10 TO 15 MPH, BECOMING NORTH IN THE AFTERNOON. CHANCE  
OF RAIN 30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. SCATTERED RAIN SHOWERS IN THE  
EVENING, THEN A CHANCE OF RAIN AND SNOW SHOWERS AFTER MIDNIGHT.  
LOWS IN THE LOWER 30S. NORTHEAST WINDS 10 TO 15 MPH WITH GUSTS UP  
TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN  
THE LOWER 50S. NORTH WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 60.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S.    
FRIDAY
 
MOSTLY SUNNY. A SLIGHT CHANCE OF. HIGHS IN THE MID 60S.  
 

 
 
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