812  
FPUS55 KMSO 121823  
ZFPMSO  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE MISSOULA MT  
1223 PM MDT SUN APR 12 2026  
 
MTZ001-131000-  
KOOTENAI/CABINET REGION-  
INCLUDING THE CITIES OF LIBBY AND EUREKA  
1223 PM MDT SUN APR 12 2026  
   
TONIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN UNTIL EARLY  
MORNING. LOWS IN THE UPPER 30S TO MID 40S.    
MONDAY  
SLIGHT CHANCE OF RAIN IN THE MORNING, THEN RAIN SHOWERS  
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 70 PERCENT. HIGHS IN THE MID 50S TO LOWER  
60S.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 30S TO LOWER 40S.    
TUESDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS  
IN THE UPPER 40S TO MID 50S.    
TUESDAY NIGHT  
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. LOWS IN  
THE 30S TO LOWER 40S.    
WEDNESDAY  
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
90 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE  
OF RAIN IN THE EVENING. CHANCE OF PRECIPITATION 50 PERCENT. LOWS  
IN THE MID 20S TO LOWER 30S.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF RAIN  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN  
THE 40S TO LOWER 50S.    
THURSDAY 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.    
FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE AFTERNOON. HIGHS IN THE UPPER 40S TO MID 50S.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 20S TO LOWER 30S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 50S TO LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID  
30S.    
SUNDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S TO MID 60S.  
 
 
 
MTZ002-131000-  
WEST GLACIER REGION-  
INCLUDING THE CITY OF SWAN LAKE  
1223 PM MDT SUN APR 12 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH AREAS OF RAIN. AREAS OF SNOW IN THE  
LATE EVENING AND OVERNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.  
LOWS IN THE MID 30S TO LOWER 40S.    
MONDAY  
A CHANCE OF RAIN AND SNOW IN THE MORNING, THEN RAIN  
SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT. SNOW LEVEL  
6000 FEET. LITTLE OR NO NEW SNOW ACCUMULATION. HIGHS IN THE MID  
40S TO LOWER 50S. SOUTHWEST WINDS TO 15 MPH.    
MONDAY NIGHT  
RAIN AND SNOW LIKELY IN THE EVENING, THEN A  
CHANCE OF SNOW AND A SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. CHANCE  
OF PRECIPITATION 60 PERCENT. SNOW LEVEL 6000 FEET. LITTLE OR NO  
NEW SNOW ACCUMULATION. LOWS IN THE 30S. SOUTHWEST WINDS 15 TO  
20 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. A CHANCE  
OF SNOW. CHANCE OF PRECIPITATION 30 PERCENT. HIGHS IN THE 40S.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.    
TUESDAY NIGHT  
A CHANCE OF RAIN AND SNOW IN THE EVENING, THEN  
RAIN AND SNOW LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
70 PERCENT. SNOW LEVEL 4500 FEET. LOWS IN THE 30S. SOUTHWEST  
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.    
WEDNESDAY  
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
90 PERCENT. HIGHS IN THE UPPER 30S TO MID 40S.    
WEDNESDAY NIGHT  
SNOW LIKELY. RAIN LIKELY IN THE EVENING.  
CHANCE OF PRECIPITATION 70 PERCENT. LOWS IN THE 20S.    
THURSDAY  
SNOW LIKELY. CHANCE OF SNOW 80 PERCENT. HIGHS IN THE  
MID 30S TO LOWER 40S.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.  
LOWS IN THE 20S.    
FRIDAY  
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 UPPER 30S TO MID 40S.    
FRIDAY 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.    
SATURDAY  
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.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
LOWS IN THE MID 20S TO LOWER 30S.    
SUNDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. SLIGHT  
CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS IN THE UPPER 40S TO MID 50S.  
 
 
 
MTZ003-131000-  
FLATHEAD/MISSION VALLEYS-  
INCLUDING THE CITIES OF KALISPELL, POLSON, AND ST. IGNATIUS  
1223 PM MDT SUN APR 12 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF AREAS OF  
RAIN. LOWS IN THE UPPER 30S TO MID 40S.    
MONDAY  
A CHANCE OF RAIN IN THE MORNING, THEN RAIN SHOWERS  
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 70 PERCENT. HIGHS IN THE 50S.    
MONDAY NIGHT  
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE MID 30S TO LOWER 40S.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S TO MID 50S.  
SOUTHWEST WINDS TO 15 MPH.    
TUESDAY NIGHT  
A CHANCE OF RAIN IN THE EVENING, THEN RAIN  
LIKELY AFTER MIDNIGHT. CHANCE OF RAIN 70 PERCENT. LOWS IN THE MID  
30S TO LOWER 40S. SOUTHWEST WINDS TO 15 MPH.    
WEDNESDAY  
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
90 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE  
OF RAIN IN THE EVENING. CHANCE OF PRECIPITATION 50 PERCENT. LOWS  
IN THE MID 20S TO LOWER 30S.    
THURSDAY  
A CHANCE OF SNOW IN THE MORNING, THEN SNOW LIKELY IN  
THE AFTERNOON. CHANCE OF SNOW 60 PERCENT. HIGHS IN THE 40S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN  
THE EVENING. LOWS IN THE 20S TO LOWER 30S.    
FRIDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE AFTERNOON. HIGHS IN THE MID 40S TO LOWER 50S.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID  
20S TO LOWER 30S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID  
30S.    
SUNDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE MID 50S TO LOWER 60S.  
 
 
 
MTZ004-131000-  
LOWER CLARK FORK REGION-  
INCLUDING THE CITIES OF NOXON, THOMPSON FALLS, AND SUPERIOR  
1223 PM MDT SUN APR 12 2026  
   
TONIGHT  
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN RAIN LIKELY IN THE LATE  
EVENING AND OVERNIGHT. SNOW LIKELY LATE IN THE NIGHT. PATCHY FOG  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT. NO SNOW  
ACCUMULATION. LOWS IN THE UPPER 30S TO MID 40S.    
MONDAY  
RAIN AND SNOW LIKELY IN THE MORNING, THEN A CHANCE OF  
RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT. NO  
SNOW ACCUMULATION. HIGHS IN THE MID 40S TO LOWER 50S. SOUTHWEST  
WINDS TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE 30S. SOUTHWEST WINDS TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE MID 40S TO LOWER 50S. SOUTHWEST WINDS TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT  
A CHANCE OF RAIN AND SNOW IN THE EVENING, THEN  
RAIN WITH SNOW LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
90 PERCENT. SNOW LEVEL 4500 FEET. LOWS IN THE 30S. SOUTHWEST  
WINDS TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY  
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION NEAR  
100 PERCENT. HIGHS IN THE 40S.    
WEDNESDAY NIGHT  
CHANCE OF VALLEY RAIN WITH MOUNTAIN SNOW  
LIKELY IN THE EVENING, THEN A CHANCE OF SNOW AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 70 PERCENT. LOWS IN THE 20S TO LOWER 30S.   
THURSDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 30S TO MID 40S.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. SLIGHT CHANCE OF RAIN IN  
THE EVENING. CHANCE OF PRECIPITATION 20 PERCENT. LOWS IN THE 20S.   
FRIDAY  
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 40 PERCENT. HIGHS IN THE 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
EVENING. LOWS IN THE MID 20S TO LOWER 30S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID  
30S.    
SUNDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE MID 50S TO LOWER 60S.  
 
 
 
MTZ005-131000-  
MISSOULA/BITTERROOT VALLEYS-  
INCLUDING THE CITIES OF HAMILTON AND DARBY  
1223 PM MDT SUN APR 12 2026  
   
TONIGHT  
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN RAIN LIKELY IN THE LATE  
EVENING AND OVERNIGHT. CHANCE OF PRECIPITATION 90 PERCENT. LOWS  
IN THE MID 30S TO LOWER 40S.    
MONDAY  
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. HIGHS NEAR 50.    
MONDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE 30S.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER TO MID 50S.  
SOUTHWEST WINDS TO 15 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID TO UPPER 30S. SOUTHWEST WINDS TO 15 MPH.    
WEDNESDAY  
RAIN LIKELY. SNOW LIKELY IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 90 PERCENT. HIGHS NEAR 50.    
WEDNESDAY NIGHT  
RAIN AND SNOW LIKELY IN THE EVENING, THEN A  
CHANCE OF SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
80 PERCENT. LOWS IN THE MID 20S TO LOWER 30S.    
THURSDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE LOWER TO MID 40S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN  
THE EVENING. LOWS IN THE 20S.    
FRIDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE AFTERNOON. HIGHS IN THE MID TO UPPER 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 20S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS NEAR 30.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.  
 
 
 
MTZ006-131000-  
BITTERROOT/SAPPHIRE MOUNTAINS-  
INCLUDING THE CITY OF SULA  
1223 PM MDT SUN APR 12 2026  
   
TONIGHT  
RAIN SHOWERS, SNOW SHOWERS LIKELY AND A SLIGHT CHANCE  
OF THUNDERSTORMS EARLY IN THE EVENING, THEN AREAS OF RAIN AND  
SNOW IN THE LATE EVENING AND OVERNIGHT. CHANCE OF PRECIPITATION  
90 PERCENT. SNOW LEVEL 6000 FEET. LITTLE OR NO NEW SNOW  
ACCUMULATION. LOWS IN THE UPPER 20S TO MID 30S. SOUTH WINDS TO  
15 MPH AFTER MIDNIGHT.    
MONDAY  
SNOW LIKELY. RAIN LIKELY IN THE MORNING, THEN A CHANCE  
OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.  
SNOW LEVEL 6000 FEET. SNOW ACCUMULATIONS OF 2 TO 4 INCHES. TOTAL  
SNOW ACCUMULATIONS 2 TO 5 INCHES. HIGHS IN THE UPPER 30S TO MID  
40S. SOUTHWEST WINDS TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE UPPER 20S TO MID 30S. WEST WINDS TO 15 MPH.   
TUESDAY  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE MID 40S TO LOWER 50S. SOUTHWEST WINDS TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE UPPER 20S TO MID 30S. SOUTHWEST WINDS TO  
15 MPH.    
WEDNESDAY  
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT. HIGHS IN THE 40S.    
WEDNESDAY NIGHT  
RAIN AND SNOW LIKELY IN THE EVENING, THEN SNOW  
LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.  
LOWS IN THE 20S.    
THURSDAY  
SNOW LIKELY. CHANCE OF SNOW NEAR 100 PERCENT. HIGHS  
IN THE 30S.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.  
LOWS 16 TO 23.    
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 18 TO 25.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S TO LOWER 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER  
30S.    
SUNDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE AFTERNOON. HIGHS IN THE 50S.  
 
 
 
MTZ007-131000-  
BUTTE/BLACKFOOT REGION-  
INCLUDING THE CITIES OF ANACONDA, DEER LODGE, AND DRUMMOND  
1223 PM MDT SUN APR 12 2026  
   
TONIGHT  
AREAS OF SNOW THROUGH THE NIGHT. RAIN SHOWERS LIKELY  
AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN  
LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT. LITTLE  
OR NO NEW SNOW ACCUMULATION. LOWS IN THE UPPER 20S TO MID 30S.    
MONDAY  
A CHANCE OF RAIN. A CHANCE OF SNOW IN THE MORNING, THEN  
SNOW LIKELY IN THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.  
LITTLE OR NO NEW SNOW ACCUMULATION. HIGHS IN THE 40S TO LOWER  
50S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND  
SNOW IN THE EVENING. LOWS IN THE UPPER 20S TO MID 30S. WEST WINDS  
TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S TO LOWER 50S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A 30 PERCENT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS IN  
THE UPPER 20S TO MID 30S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS  
TO AROUND 35 MPH.    
WEDNESDAY  
A CHANCE OF RAIN AND SNOW IN THE MORNING, THEN RAIN  
AND SNOW LIKELY IN THE AFTERNOON. CHANCE OF PRECIPITATION  
90 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.    
WEDNESDAY NIGHT  
RAIN AND SNOW LIKELY IN THE EVENING, THEN SNOW  
LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT. LOWS  
19 TO 26.    
THURSDAY  
SNOW LIKELY. CHANCE OF SNOW 90 PERCENT. HIGHS IN THE  
30S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW IN  
THE EVENING. LOWS 16 TO 23.    
FRIDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S TO LOWER 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 18 TO 25.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S TO LOWER 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 20S TO LOWER 30S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE 50S.  
 
 
 
MTZ043-131000-  
POTOMAC/SEELEY LAKE REGION-  
INCLUDING THE CITIES OF EAST MISSOULA, SEELEY LAKE, AND CLINTON  
1223 PM MDT SUN APR 12 2026  
   
TONIGHT  
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN RAIN LIKELY IN THE LATE  
EVENING AND OVERNIGHT. SNOW LIKELY LATE IN THE NIGHT. PATCHY FOG  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT. NO SNOW  
ACCUMULATION. LOWS IN THE 30S TO LOWER 40S.    
MONDAY  
RAIN LIKELY. SNOW LIKELY IN THE MORNING. PATCHY FOG IN  
THE MORNING. CHANCE OF PRECIPITATION 70 PERCENT. NO SNOW  
ACCUMULATION. HIGHS IN THE 40S TO LOWER 50S. SOUTHWEST WINDS TO  
15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE 30S. WEST WINDS TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 40S TO LOWER 50S. WEST  
WINDS TO 15 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE 30S. WEST WINDS TO 15 MPH.    
WEDNESDAY  
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
90 PERCENT. HIGHS IN THE 40S.    
WEDNESDAY NIGHT  
RAIN AND SNOW LIKELY IN THE EVENING, THEN A  
CHANCE OF SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
70 PERCENT. LOWS IN THE 20S.    
THURSDAY  
SNOW LIKELY. CHANCE OF SNOW 70 PERCENT. HIGHS IN THE  
MID 30S TO LOWER 40S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN  
THE EVENING. LOWS IN THE 20S.    
FRIDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 30S TO MID 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 20S.    
SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE MID 40S TO LOWER 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER  
30S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE 50S.  
 
 
 
IDZ009-131000-  
WESTERN LEMHI COUNTY-  
INCLUDING THE CITY OF SHOUP  
1223 PM MDT SUN APR 12 2026  
   
TONIGHT  
RAIN SHOWERS LIKELY WITH POSSIBLE SNOW AND  
THUNDERSTORMS IN THE EVENING, THEN RAIN AND SNOW LIKELY AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT. SNOW LEVEL  
6000 FEET. LITTLE OR NO NEW SNOW ACCUMULATION. LOWS IN THE 30S TO  
LOWER 40S.    
MONDAY  
SNOW WITH RAIN LIKELY. CHANCE OF PRECIPITATION  
80 PERCENT. SNOW LEVEL 6000 FEET. LITTLE OR NO NEW SNOW  
ACCUMULATION. HIGHS IN THE 40S TO LOWER 50S.    
MONDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND  
SNOW IN THE EVENING. LOWS IN THE 30S.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S TO MID 50S.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AND  
SNOW AFTER MIDNIGHT. LOWS IN THE 30S TO LOWER 40S. SOUTHWEST  
WINDS TO 15 MPH.    
WEDNESDAY  
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
90 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.    
WEDNESDAY NIGHT  
RAIN AND SNOW LIKELY IN THE EVENING, THEN SNOW  
LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT. LOWS  
IN THE MID 20S TO LOWER 30S.    
THURSDAY  
SNOW LIKELY. CHANCE OF SNOW 80 PERCENT. HIGHS IN THE  
30S TO LOWER 40S.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS 19 TO 26.    
FRIDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 30S TO MID 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 20S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S TO MID 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID  
30S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 50S TO LOWER 60S.  
 
 
 
IDZ010-131000-  
EASTERN LEMHI COUNTY-  
INCLUDING THE CITIES OF SALMON AND LEADORE  
1223 PM MDT SUN APR 12 2026  
   
TONIGHT  
PARTLY CLOUDY AFTER MIDNIGHT THEN BECOMING MOSTLY  
CLOUDY. RAIN SHOWERS, SNOW SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN AREAS OF RAIN AND SNOW  
IN THE LATE EVENING AND OVERNIGHT. CHANCE OF PRECIPITATION  
90 PERCENT. SNOW LEVEL 6000 FEET. LITTLE OR NO NEW SNOW  
ACCUMULATION. LOWS IN THE UPPER 20S TO MID 30S. SOUTH WINDS TO  
15 MPH IN THE EVENING.    
MONDAY  
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
70 PERCENT. SNOW LEVEL 6000 FEET. SNOW ACCUMULATIONS OF 2 TO  
3 INCHES. TOTAL SNOW ACCUMULATIONS 1 TO 4 INCHES. HIGHS IN THE  
40S. SOUTHWEST WINDS TO 15 MPH.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW.  
SLIGHT CHANCE OF RAIN IN THE EVENING. CHANCE OF PRECIPITATION  
20 PERCENT. LOWS IN THE UPPER 20S TO MID 30S.    
TUESDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE MID 40S TO LOWER 50S. SOUTHWEST WINDS TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW AFTER  
MIDNIGHT. LOWS IN THE 30S. SOUTHWEST WINDS TO 15 MPH.    
WEDNESDAY  
A CHANCE OF RAIN AND SNOW IN THE MORNING, THEN RAIN  
AND SNOW LIKELY IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.    
WEDNESDAY NIGHT  
SNOW LIKELY. RAIN LIKELY IN THE EVENING.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT. LOWS IN THE 20S.    
THURSDAY  
SNOW LIKELY. CHANCE OF SNOW 90 PERCENT. HIGHS IN THE  
30S.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.  
LOWS 14 TO 21.    
FRIDAY  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 30S TO MID 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 16 TO 23.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE MID 40S TO LOWER 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER  
30S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE 50S.  
 
 
 
IDZ005-131000-  
NORTHERN CLEARWATER MOUNTAINS-  
INCLUDING THE CITIES OF PIERCE AND ELK RIVER  
1123 AM PDT SUN APR 12 2026  
   
TONIGHT  
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN RAIN LIKELY IN THE LATE  
EVENING AND OVERNIGHT. SNOW LIKELY LATE IN THE NIGHT. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT. NO SNOW ACCUMULATION. LOWS IN THE  
30S.    
MONDAY  
RAIN AND SNOW LIKELY IN THE MORNING, THEN RAIN LIKELY  
IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT. NO  
SNOW ACCUMULATION. HIGHS IN THE 40S TO LOWER 50S.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE 30S.    
TUESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF SNOW  
IN THE MORNING. PATCHY FOG IN THE MORNING. CHANCE OF  
PRECIPITATION 40 PERCENT. HIGHS IN THE UPPER 40S TO MID 50S.    
TUESDAY NIGHT  
RAIN LIKELY. CHANCE OF RAIN NEAR 100 PERCENT.  
LOWS IN THE 30S.    
WEDNESDAY  
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION NEAR  
100 PERCENT. HIGHS IN THE UPPER 30S TO MID 40S.    
WEDNESDAY NIGHT  
RAIN AND SNOW LIKELY IN THE EVENING, THEN SNOW  
LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT. LOWS  
IN THE 20S.    
THURSDAY  
SNOW LIKELY. CHANCE OF SNOW 90 PERCENT. HIGHS IN THE  
UPPER 30S TO MID 40S.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
LOWS IN THE 20S.    
FRIDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,  
THEN A CHANCE OF RAIN AND SNOW IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 30 PERCENT. HIGHS IN THE 40S TO LOWER 50S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 20S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID  
30S.    
SUNDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS  
IN THE MID 50S TO LOWER 60S.  
 
 
 
IDZ006-131000-  
SOUTHERN CLEARWATER MOUNTAINS-  
INCLUDING THE CITIES OF POWELL, ELK CITY, AND DIXIE  
1123 AM PDT SUN APR 12 2026  
   
TONIGHT  
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN RAIN LIKELY IN THE LATE  
EVENING AND OVERNIGHT. SNOW LIKELY AFTER MIDNIGHT. PATCHY FOG IN  
THE LATE EVENING AND OVERNIGHT. CHANCE OF PRECIPITATION NEAR  
100 PERCENT. LITTLE OR NO NEW SNOW ACCUMULATION. LOWS IN THE 30S  
TO LOWER 40S.    
MONDAY  
RAIN AND SNOW LIKELY. PATCHY FOG IN THE MORNING.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT. LITTLE OR NO NEW SNOW  
ACCUMULATION. HIGHS IN THE 30S TO UPPER 40S.    
MONDAY NIGHT  
RAIN LIKELY IN THE EVENING, THEN A CHANCE OF RAIN  
AND SNOW AFTER MIDNIGHT. PATCHY FOG THROUGH THE NIGHT. CHANCE OF  
PRECIPITATION 80 PERCENT. NO SNOW ACCUMULATION. LOWS IN THE 30S  
TO LOWER 40S.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. PATCHY FOG  
IN THE MORNING. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN THE  
40S TO LOWER 50S.    
TUESDAY NIGHT  
A CHANCE OF RAIN IN THE EVENING, THEN RAIN AND  
SNOW LIKELY AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 90 PERCENT. LOWS IN THE 30S TO LOWER 40S.    
WEDNESDAY  
RAIN AND SNOW LIKELY. PATCHY FOG IN THE MORNING.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT. HIGHS IN THE UPPER 30S  
TO MID 40S.    
WEDNESDAY NIGHT  
RAIN AND SNOW LIKELY IN THE EVENING, THEN SNOW  
LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.  
LOWS IN THE 20S TO LOWER 30S.    
THURSDAY  
SNOW LIKELY. RAIN LIKELY IN THE AFTERNOON. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT. HIGHS IN THE 30S TO LOWER 40S.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE  
OF RAIN IN THE EVENING. CHANCE OF PRECIPITATION 50 PERCENT. LOWS  
IN THE UPPER TEENS TO LOWER 30S.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF RAIN  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT. HIGHS IN  
THE 30S TO UPPER 40S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER TEENS TO LOWER  
30S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S TO UPPER 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S TO UPPER  
30S.    
SUNDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN A CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 30 PERCENT. HIGHS IN THE 50S TO LOWER 60S.  
 
 
 
IDZ007-131000-  
OROFINO/GRANGEVILLE REGION-  
INCLUDING THE CITY OF KOOSKIA  
1123 AM PDT SUN APR 12 2026  
   
TONIGHT  
RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN RAIN LIKELY IN THE LATE  
EVENING AND OVERNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.  
LOWS IN THE UPPER 30S TO MID 40S.    
MONDAY  
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. HIGHS IN THE  
UPPER 40S TO MID 50S. SOUTHWEST WINDS TO 15 MPH WITH GUSTS TO  
AROUND 25 MPH MAINLY SOUTH OF HIGHWAY 12.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 30S TO LOWER 40S.    
TUESDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. A CHANCE  
OF SNOW IN THE MORNING. CHANCE OF PRECIPITATION 30 PERCENT. HIGHS  
IN THE 50S. SOUTHWEST WINDS TO 15 MPH WITH GUSTS TO AROUND 25 MPH  
MAINLY SOUTH OF HIGHWAY 12.    
TUESDAY NIGHT  
A CHANCE OF RAIN IN THE EVENING, THEN RAIN  
LIKELY AFTER MIDNIGHT. CHANCE OF RAIN NEAR 100 PERCENT. LOWS IN  
THE UPPER 30S TO MID 40S. SOUTHWEST WINDS TO 15 MPH WITH GUSTS TO  
AROUND 25 MPH MAINLY SOUTH OF HIGHWAY 12.    
WEDNESDAY  
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT. HIGHS IN THE 40S TO LOWER 50S.    
WEDNESDAY NIGHT  
RAIN AND SNOW LIKELY. CHANCE OF  
PRECIPITATION 90 PERCENT. LOWS IN THE UPPER 20S TO MID 30S.    
THURSDAY  
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
90 PERCENT. HIGHS IN THE 30S TO UPPER 40S.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. A  
CHANCE OF SNOW. CHANCE OF PRECIPITATION 40 PERCENT. LOWS IN THE  
MID 20S TO LOWER 30S.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND A SLIGHT CHANCE  
OF RAIN. CHANCE OF PRECIPITATION 30 PERCENT. HIGHS IN THE MID 40S  
TO LOWER 50S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 50S TO LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 30S TO LOWER 40S.    
SUNDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS  
IN THE UPPER 50S TO MID 60S.  
 
 
 
IDZ008-131000-  
LOWER HELLS CANYON/SALMON RIVER REGION-  
INCLUDING THE CITIES OF RIGGINS AND WHITE BIRD  
1123 AM PDT SUN APR 12 2026  
   
TONIGHT  
RAIN LIKELY UNTIL EARLY MORNING, THEN RAIN AND SNOW  
LIKELY LATE IN THE NIGHT. CHANCE OF PRECIPITATION NEAR  
100 PERCENT. NO SNOW ACCUMULATION. LOWS IN THE UPPER 30S TO MID  
40S. SOUTH WINDS TO 15 MPH IN THE EVENING.    
MONDAY  
RAIN AND SNOW LIKELY IN THE MORNING, THEN RAIN LIKELY  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT. NO SNOW  
ACCUMULATION. HIGHS IN THE 40S TO UPPER 50S.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 30S TO LOWER 40S.    
TUESDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE MORNING. HIGHS IN THE UPPER 40S TO LOWER 60S. SOUTHWEST WINDS  
15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT  
A CHANCE OF RAIN IN THE EVENING, THEN RAIN  
LIKELY AFTER MIDNIGHT. CHANCE OF RAIN 90 PERCENT. LOWS IN THE  
UPPER 30S TO MID 40S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS TO  
AROUND 30 MPH.    
WEDNESDAY  
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT. HIGHS IN THE LOWER 40S TO MID 50S.    
WEDNESDAY NIGHT  
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
90 PERCENT. LOWS IN THE MID 20S TO LOWER 30S.    
THURSDAY  
SNOW LIKELY. RAIN LIKELY IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 90 PERCENT. HIGHS IN THE 30S TO UPPER 40S.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. SLIGHT CHANCE OF RAIN IN  
THE EVENING. CHANCE OF PRECIPITATION 20 PERCENT. LOWS IN THE MID  
20S TO LOWER 30S.    
FRIDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. SLIGHT  
CHANCE OF RAIN IN THE AFTERNOON. 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. HIGHS IN THE 50S TO LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER  
40S.    
SUNDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
IN THE 50S TO MID 60S.  
 
 
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