879  
FPUS55 KMSO 231824  
ZFPMSO  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE MISSOULA MT  
1224 PM MDT THU APR 23 2026  
 
MTZ001-241000-  
KOOTENAI/CABINET REGION-  
INCLUDING THE CITIES OF LIBBY AND EUREKA  
1224 PM MDT THU APR 23 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH AREAS OF RAIN AND SNOW IN THE  
EVENING, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW AFTER  
MIDNIGHT. PARTLY CLOUDY LATE IN THE NIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT. LOWS IN THE 20S TO LOWER 30S.    
FRIDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
AFTERNOON. HIGHS IN THE MID 40S TO LOWER 50S.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS IN THE MID 20S TO LOWER 30S.    
SATURDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
AFTERNOON. HIGHS IN THE UPPER 40S TO MID 50S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW. LOWS IN THE MID 20S  
TO LOWER 30S.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. SLIGHT CHANCE OF  
RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT. HIGHS  
IN THE UPPER 40S TO MID 50S.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 20S TO LOWER 30S.    
MONDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE 50S TO LOWER 60S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 30S.    
TUESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S TO MID 60S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 30S TO LOWER 40S.    
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE 60S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 30S TO LOWER 40S.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.  
 
 
 
MTZ002-241000-  
WEST GLACIER REGION-  
INCLUDING THE CITY OF SWAN LAKE  
1224 PM MDT THU APR 23 2026  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM WEDNESDAY TO 6 PM  
MDT THURSDAY...  
   
TONIGHT  
BECOMING PARTLY CLOUDY LATE IN THE NIGHT. SNOW LIKELY  
EARLY IN THE EVENING, THEN AREAS OF SNOW IN THE LATE EVENING AND  
OVERNIGHT. CHANCE OF SNOW 70 PERCENT. LITTLE OR NO NEW SNOW  
ACCUMULATION. LOWS 17 TO 24.    
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE 30S TO LOWER 40S. NORTHWEST WINDS TO 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.  
LOWS 18 TO 25. NORTHEAST WINDS TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S TO LOWER 40S.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.  
LOWS 19 TO 26. NORTHEAST WINDS TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S TO LOWER 40S.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS 19 TO 26.    
MONDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF RAIN  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN  
THE 40S.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND A SLIGHT  
CHANCE OF RAIN IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT  
CHANCE OF SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
30 PERCENT. LOWS IN THE MID 20S TO LOWER 30S.    
TUESDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE MID 40S TO LOWER 50S.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND A SLIGHT  
CHANCE OF RAIN IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT  
CHANCE OF SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
30 PERCENT. LOWS IN THE UPPER 20S TO MID 30S.    
WEDNESDAY  
PARTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF  
RAIN. CHANCE OF PRECIPITATION 40 PERCENT. HIGHS IN THE UPPER 40S  
TO MID 50S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND  
SNOW IN THE EVENING. LOWS IN THE UPPER 20S TO MID 30S.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE 50S TO LOWER 60S.  
 
 
 
MTZ003-241000-  
FLATHEAD/MISSION VALLEYS-  
INCLUDING THE CITIES OF KALISPELL, POLSON, AND ST. IGNATIUS  
1224 PM MDT THU APR 23 2026  
   
TONIGHT  
MOSTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING PARTLY  
CLOUDY. AREAS OF RAIN AND SNOW EARLY IN THE EVENING, THEN AREAS  
OF SNOW IN THE LATE EVENING AND EARLY MORNING. CHANCE OF  
PRECIPITATION 50 PERCENT. LOWS IN THE 20S.    
FRIDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE 40S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
EVENING. LOWS IN THE 20S.    
SATURDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
AFTERNOON. HIGHS IN THE MID 40S TO LOWER 50S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS IN THE 20S TO  
LOWER 30S.    
SUNDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. SLIGHT  
CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE 20S TO LOWER 30S.    
MONDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE UPPER 40S TO MID 50S.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.    
TUESDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE 50S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 30S.    
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S TO MID 60S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 30S.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE 60S.  
 
 
 
MTZ004-241000-  
LOWER CLARK FORK REGION-  
INCLUDING THE CITIES OF NOXON, THOMPSON FALLS, AND SUPERIOR  
1224 PM MDT THU APR 23 2026  
   
TONIGHT  
SNOW LIKELY WITH POSSIBLE SHOWERS AND THUNDERSTORMS  
EARLY IN THE EVENING, THEN AREAS OF SNOW IN THE LATE EVENING AND  
OVERNIGHT. SLIGHT CHANCE OF RAIN LATE IN THE EVENING. CHANCE OF  
PRECIPITATION 70 PERCENT. SNOW LEVEL 2500 FEET. SNOW  
ACCUMULATIONS OF 1 TO 2 INCHES. LOWS IN THE 20S.    
FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
AFTERNOON. HIGHS IN THE 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 20S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S TO LOWER 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 20S.    
SUNDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE AFTERNOON. HIGHS IN THE MID 40S TO LOWER 50S.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 20S TO LOWER 30S.    
MONDAY  
PARTLY CLOUDY. A CHANCE OF SNOW AND A SLIGHT CHANCE OF  
RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT. HIGHS  
IN THE UPPER 40S TO MID 50S.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
IN THE UPPER 20S TO MID 30S.    
TUESDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE 50S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 30S.    
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S TO MID 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 30S.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE 60S.  
 
 
 
MTZ005-241000-  
MISSOULA/BITTERROOT VALLEYS-  
INCLUDING THE CITIES OF HAMILTON AND DARBY  
1224 PM MDT THU APR 23 2026  
   
TONIGHT  
SNOW SHOWERS WITH POSSIBLE RAIN AND THUNDERSTORMS  
LIKELY IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 90 PERCENT. LITTLE OR NO NEW SNOW ACCUMULATION.  
LOWS IN THE MID TO UPPER 20S.    
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER TO MID 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 18 TO 22.    
SATURDAY  
PARTLY CLOUDY. HIGHS NEAR 50.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE 20S.    
SUNDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND A SLIGHT CHANCE OF  
SNOW IN THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT. HIGHS  
NEAR 50.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID TO UPPER 20S.    
MONDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE LOWER TO MID 50S.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
NEAR 30.    
TUESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE MID TO UPPER 50S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 30S.    
WEDNESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE LOWER 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 30S.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 60S.  
 
 
 
MTZ006-241000-  
BITTERROOT/SAPPHIRE MOUNTAINS-  
INCLUDING THE CITY OF SULA  
1224 PM MDT THU APR 23 2026  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM WEDNESDAY TO NOON  
MDT FRIDAY...  
   
TONIGHT  
SNOW LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS EARLY  
IN THE EVENING, THEN AREAS OF SNOW IN THE LATE EVENING AND EARLY  
MORNING. SNOW LIKELY LATE IN THE NIGHT. CHANCE OF PRECIPITATION  
90 PERCENT. SNOW MAY BE HEAVY AT TIMES EARLY IN THE EVENING. SNOW  
ACCUMULATIONS OF 2 TO 5 INCHES. LOWS 18 TO 25. NORTHWEST WINDS TO  
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE EVENING.    
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE 30S TO LOWER 40S. NORTHWEST WINDS TO 15 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 13 TO 20.    
SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
AFTERNOON. HIGHS IN THE UPPER 30S TO MID 40S.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS 19 TO 26.    
SUNDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 30S TO MID 40S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW AND A SLIGHT  
CHANCE OF RAIN IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT. LOWS IN THE 20S.    
MONDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,  
THEN A CHANCE OF RAIN AND SNOW IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT. HIGHS IN THE 40S.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE 20S  
TO LOWER 30S.    
TUESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,  
THEN A CHANCE OF RAIN AND SNOW IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 40 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE  
MID 20S TO LOWER 30S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,  
THEN A CHANCE OF SNOW AND A SLIGHT CHANCE OF RAIN IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT. HIGHS IN THE 50S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID  
30S.    
THURSDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
AFTERNOON. HIGHS IN THE 50S TO LOWER 60S.  
 
 
 
MTZ007-241000-  
BUTTE/BLACKFOOT REGION-  
INCLUDING THE CITIES OF ANACONDA, DEER LODGE, AND DRUMMOND  
1224 PM MDT THU APR 23 2026  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM WEDNESDAY TO NOON  
MDT FRIDAY...  
   
TONIGHT  
SNOW LIKELY. CHANCE OF SNOW 90 PERCENT. SNOW  
ACCUMULATIONS OF 2 TO 3 INCHES. LOWS 17 TO 24. NORTHWEST WINDS TO  
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE EVENING.    
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE 30S. NORTHWEST WINDS TO 15 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
EVENING. LOWS 10 TO 17. NORTH WINDS TO 15 MPH.    
SATURDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S TO LOWER 40S.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS 16 TO 23.    
SUNDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S TO LOWER 40S.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS 18 TO 25.    
MONDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF RAIN  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN  
THE 40S.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE 20S.    
TUESDAY  
PARTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN AND SNOW IN  
THE AFTERNOON. HIGHS IN THE MID 40S TO LOWER 50S.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER 30S.    
WEDNESDAY  
PARTLY CLOUDY. A CHANCE OF SNOW AND A SLIGHT CHANCE  
OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.  
HIGHS IN THE 50S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE 50S.  
 
 
 
MTZ043-241000-  
POTOMAC/SEELEY LAKE REGION-  
INCLUDING THE CITIES OF EAST MISSOULA, SEELEY LAKE, AND CLINTON  
1224 PM MDT THU APR 23 2026  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM WEDNESDAY TO NOON  
MDT FRIDAY...  
   
TONIGHT  
SNOW LIKELY UNTIL EARLY MORNING, THEN SLIGHT CHANCE OF  
SNOW LATE IN THE NIGHT. CHANCE OF SNOW 70 PERCENT. SNOW  
ACCUMULATIONS OF 1 TO 2 INCHES. LOWS 19 TO 26.    
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S TO LOWER 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
EVENING. LOWS 15 TO 22.    
SATURDAY  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW IN THE  
AFTERNOON. HIGHS IN THE UPPER 30S TO MID 40S.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 18 TO 25.   
SUNDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 30S TO MID 40S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
EVENING. LOWS IN THE 20S.    
MONDAY  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AND SNOW IN  
THE AFTERNOON. HIGHS IN THE 40S TO LOWER 50S.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
IN THE MID 20S TO LOWER 30S.    
TUESDAY  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE MID 40S TO LOWER 50S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.   
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE 50S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID  
30S.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE MID 50S TO LOWER 60S.  
 
 
 
IDZ009-241000-  
WESTERN LEMHI COUNTY-  
INCLUDING THE CITY OF SHOUP  
1224 PM MDT THU APR 23 2026  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM WEDNESDAY TO NOON  
MDT FRIDAY...  
   
TONIGHT  
AREAS OF SNOW EARLY IN THE EVENING, THEN SNOW LIKELY  
LATE IN THE EVENING. AREAS OF SNOW AFTER MIDNIGHT. CHANCE OF SNOW  
70 PERCENT. SNOW ACCUMULATIONS OF 1 TO 2 INCHES. LOWS IN THE 20S  
TO LOWER 30S. WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH  
IN THE EVENING.    
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 30S TO MID 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 19 TO 26.    
SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW  
IN THE AFTERNOON. HIGHS IN THE 40S.    
SATURDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND  
SNOW IN THE EVENING. LOWS IN THE MID 20S TO LOWER 30S.    
SUNDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,  
THEN A CHANCE OF RAIN AND SNOW IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 40 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 30 PERCENT. LOWS IN THE UPPER 20S TO MID 30S.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN  
CHANCE OF SNOW SHOWERS, RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF PRECIPITATION  
50 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.    
TUESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE AFTERNOON. HIGHS IN THE 50S.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE 30S.    
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE MID 50S TO LOWER 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 30S TO LOWER 40S.    
THURSDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 50S TO MID 60S.  
 
 
 
IDZ010-241000-  
EASTERN LEMHI COUNTY-  
INCLUDING THE CITIES OF SALMON AND LEADORE  
1224 PM MDT THU APR 23 2026  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM WEDNESDAY TO NOON  
MDT FRIDAY...  
   
TONIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF AREAS OF  
SNOW. LOWS IN THE 20S. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO  
AROUND 30 MPH IN THE EVENING.    
FRIDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S TO LOWER 40S. NORTHWEST WINDS TO 15 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 16 TO 23.    
SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
AFTERNOON. HIGHS IN THE 40S.    
SATURDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW.  
SLIGHT CHANCE OF RAIN IN THE EVENING. CHANCE OF PRECIPITATION  
20 PERCENT. LOWS IN THE 20S.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF RAIN  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN  
THE 40S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SNOW AND A SLIGHT  
CHANCE OF RAIN IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT. LOWS IN THE MID 20S  
TO LOWER 30S.    
MONDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. SLIGHT CHANCE OF  
RAIN IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF PRECIPITATION  
50 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID  
20S TO LOWER 30S.    
TUESDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 40S TO MID 50S.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.    
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE 50S TO LOWER 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 30S.    
THURSDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE MID 50S TO LOWER 60S.  
 
 
 
IDZ005-241000-  
NORTHERN CLEARWATER MOUNTAINS-  
INCLUDING THE CITIES OF PIERCE AND ELK RIVER  
1124 AM PDT THU APR 23 2026  
   
TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS, SNOW SHOWERS  
AND A SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. PATCHY  
FOG AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT. LOWS IN  
THE 20S TO LOWER 30S.    
FRIDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 40S TO LOWER 50S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 20S.    
SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW  
IN THE AFTERNOON. HIGHS IN THE UPPER 40S TO MID 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 20S TO LOWER 30S.    
SUNDAY  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AND SNOW IN  
THE AFTERNOON. HIGHS IN THE UPPER 40S TO MID 50S.    
SUNDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 20S TO LOWER 30S.    
MONDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF PRECIPITATION  
40 PERCENT. HIGHS IN THE 50S.    
MONDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE UPPER 20S TO MID 30S.    
TUESDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS  
IN THE MID 50S TO LOWER 60S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.   
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE 60S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 30S TO LOWER 40S.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE 60S TO LOWER 70S.  
 
 
 
IDZ006-241000-  
SOUTHERN CLEARWATER MOUNTAINS-  
INCLUDING THE CITIES OF POWELL, ELK CITY, AND DIXIE  
1124 AM PDT THU APR 23 2026  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM WEDNESDAY TO 11 AM  
PDT FRIDAY ABOVE 4000 FEET...  
   
TONIGHT  
SNOW SHOWERS, RAIN SHOWERS LIKELY AND A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING, THEN AREAS OF RAIN AND  
SNOW IN THE LATE EVENING AND OVERNIGHT. PATCHY FOG AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT. SNOW LEVEL  
3500 FEET. SNOW ACCUMULATIONS OF 1 TO 2 INCHES. LOWS 22 TO 35.  
NORTHWEST WINDS TO 15 MPH IN THE EVENING.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN  
SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. PATCHY FOG IN  
THE MORNING. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN THE 30S  
TO UPPER 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN  
THE UPPER TEENS TO LOWER 30S.    
SATURDAY  
PARTLY CLOUDY. A CHANCE OF SNOW AND A SLIGHT CHANCE  
OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.  
HIGHS IN THE 40S TO LOWER 50S.    
SATURDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND  
SNOW IN THE EVENING. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE LOWER  
20S TO MID 30S.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF RAIN  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN  
THE LOWER 40S TO MID 50S.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE 20S  
TO MID 30S.    
MONDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW AND A SLIGHT CHANCE OF  
RAIN IN THE MORNING, THEN CHANCE OF RAIN SHOWERS, SNOW SHOWERS  
AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT. HIGHS IN THE 40S TO MID 50S.    
MONDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE MID 20S TO UPPER 30S.    
TUESDAY  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS  
IN THE UPPER 40S TO LOWER 60S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO LOWER  
40S.    
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE 50S TO MID 60S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 30S TO LOWER 40S.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE MID 50S TO UPPER 60S.  
 
 
 
IDZ007-241000-  
OROFINO/GRANGEVILLE REGION-  
INCLUDING THE CITY OF KOOSKIA  
1124 AM PDT THU APR 23 2026  
   
TONIGHT  
MOSTLY CLOUDY. AREAS OF RAIN UNTIL EARLY MORNING.  
AREAS OF SNOW IN THE LATE EVENING AND OVERNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT. LOWS IN THE 30S. NORTHWEST WINDS 15 TO  
20 MPH WITH GUSTS TO AROUND 30 MPH MAINLY SOUTH OF HIGHWAY 12 IN  
THE EVENING.    
FRIDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. SLIGHT  
CHANCE OF RAIN IN THE MORNING. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS IN THE 40S TO MID 50S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.    
SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW  
IN THE AFTERNOON. HIGHS IN THE 40S TO UPPER 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID  
30S.    
SUNDAY  
PARTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE 50S TO LOWER 60S.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE 30S.    
MONDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF PRECIPITATION  
50 PERCENT. HIGHS IN THE 50S TO LOWER 60S.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID  
30S TO LOWER 40S.    
TUESDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS  
IN THE UPPER 50S TO MID 60S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.   
WEDNESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE 60S TO LOWER 70S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID  
40S.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE 60S TO LOWER 70S.  
 
 
 
IDZ008-241000-  
LOWER HELLS CANYON/SALMON RIVER REGION-  
INCLUDING THE CITIES OF RIGGINS AND WHITE BIRD  
1124 AM PDT THU APR 23 2026  
   
TONIGHT  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF AREAS OF RAIN  
AND SNOW UNTIL EARLY MORNING. LOWS IN THE 30S. NORTH WINDS TO  
15 MPH IN THE EVENING.    
FRIDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE LOWER 40S TO MID 50S. NORTH WINDS TO 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S TO MID 30S.  
NORTHEAST WINDS TO 15 MPH.    
SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW  
IN THE AFTERNOON. HIGHS IN THE 40S TO UPPER 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 30S. NORTHEAST WINDS  
TO 15 MPH.    
SUNDAY  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE UPPER 40S TO LOWER 60S.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE 30S.    
MONDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT. HIGHS IN  
THE 50S TO LOWER 60S.    
MONDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE MID 30S TO LOWER 40S.    
TUESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE 50S TO UPPER 60S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.   
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE 60S TO LOWER 70S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 40S.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S TO MID 70S.  
 
 
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