675  
FPUS55 KMSO 032006  
ZFPMSO  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE MISSOULA MT  
206 PM MDT MON AUG 3 2026  
 
MTZ001-041000-  
KOOTENAI/CABINET REGION-  
INCLUDING THE CITIES OF LIBBY AND EUREKA  
206 PM MDT MON AUG 3 2026  
   
TONIGHT  
MOSTLY CLEAR. PATCHY SMOKE. LOWS IN THE 40S.    
TUESDAY  
MOSTLY SUNNY. PATCHY SMOKE. HIGHS IN THE 80S.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 80S TO MID 90S.    
WEDNESDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
THURSDAY  
SUNNY. HIGHS 95 TO 102.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE 50S.    
FRIDAY  
MOSTLY SUNNY. HIGHS 93 TO 100.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE 50S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S TO MID 90S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.   
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE 80S TO LOWER 90S.  
 
 
 
MTZ002-041000-  
WEST GLACIER REGION-  
INCLUDING THE CITY OF SWAN LAKE  
206 PM MDT MON AUG 3 2026  
   
TONIGHT  
MOSTLY CLEAR. PATCHY SMOKE. LOWS IN THE UPPER 30S TO  
MID 40S.    
TUESDAY  
MOSTLY SUNNY. PATCHY SMOKE. HIGHS IN THE UPPER 60S TO  
MID 70S.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 40S TO LOWER 50S.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.    
WEDNESDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
THURSDAY  
SUNNY. HIGHS IN THE 80S.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE 50S.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE 80S TO LOWER 90S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE 50S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 50S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE 70S TO LOWER 80S.  
 
 
 
MTZ003-041000-  
FLATHEAD/MISSION VALLEYS-  
INCLUDING THE CITIES OF KALISPELL, POLSON, AND ST. IGNATIUS  
206 PM MDT MON AUG 3 2026  
   
TONIGHT  
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS IN THE  
UPPER 30S TO MID 40S.    
TUESDAY  
MOSTLY SUNNY. PATCHY SMOKE. HIGHS IN THE MID 70S TO  
LOWER 80S.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 40S.    
WEDNESDAY  
SUNNY. HIGHS IN THE 80S.    
WEDNESDAY NIGHT  
CLEAR. LOWS IN THE MID 40S TO LOWER 50S.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 80S TO MID 90S.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE 50S.    
FRIDAY  
SUNNY. HIGHS IN THE 90S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE 50S.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 80S TO MID 90S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.   
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE 80S.  
 
 
 
MTZ004-041000-  
LOWER CLARK FORK REGION-  
INCLUDING THE CITIES OF NOXON, THOMPSON FALLS, AND SUPERIOR  
206 PM MDT MON AUG 3 2026  
   
TONIGHT  
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS IN THE  
40S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.    
WEDNESDAY  
SUNNY. HIGHS IN THE 80S TO LOWER 90S.    
WEDNESDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
THURSDAY  
SUNNY. HIGHS IN THE 90S.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE 50S.    
FRIDAY  
SUNNY. HIGHS IN THE 90S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE 50S.    
SATURDAY  
SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 50S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE 80S TO LOWER 90S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE 80S.  
 
 
 
MTZ005-041000-  
MISSOULA/BITTERROOT VALLEYS-  
INCLUDING THE CITIES OF HAMILTON AND DARBY  
206 PM MDT MON AUG 3 2026  
   
TONIGHT  
MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING, THEN  
PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE LOWER TO MID 40S.    
TUESDAY  
MOSTLY SUNNY. PATCHY SMOKE. HIGHS NEAR 80.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID TO UPPER 80S.    
WEDNESDAY NIGHT  
CLEAR. LOWS NEAR 50.    
THURSDAY  
SUNNY. HIGHS IN THE LOWER TO MID 90S.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE LOWER TO MID 50S.    
FRIDAY  
SUNNY. HIGHS IN THE MID TO UPPER 90S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S.    
SATURDAY  
SUNNY. HIGHS IN THE LOWER TO MID 90S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S.    
SUNDAY  
MOSTLY SUNNY. HIGHS NEAR 90.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 80S.  
 
 
 
MTZ006-041000-  
BITTERROOT/SAPPHIRE MOUNTAINS-  
INCLUDING THE CITY OF SULA  
206 PM MDT MON AUG 3 2026  
   
TONIGHT  
MOSTLY CLEAR. AREAS OF SMOKE. LOWS IN THE MID 30S TO  
LOWER 40S.    
TUESDAY  
SUNNY. PATCHY SMOKE. HIGHS IN THE 70S.    
TUESDAY NIGHT  
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS  
IN THE 40S.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.    
WEDNESDAY NIGHT  
CLEAR. LOWS IN THE MID 40S TO LOWER 50S.    
THURSDAY  
SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 80S TO MID 90S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
SATURDAY  
SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.   
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE 80S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.  
 
 
 
MTZ007-041000-  
BUTTE/BLACKFOOT REGION-  
INCLUDING THE CITIES OF ANACONDA, DEER LODGE, AND DRUMMOND  
206 PM MDT MON AUG 3 2026  
   
TONIGHT  
MOSTLY CLEAR. AREAS OF SMOKE EARLY IN THE EVENING,  
THEN PATCHY SMOKE IN THE LATE EVENING AND OVERNIGHT. LOWS IN THE  
MID 30S TO LOWER 40S. NORTH WINDS TO 15 MPH IN THE EVENING.    
TUESDAY  
MOSTLY SUNNY. PATCHY SMOKE. HIGHS IN THE 70S.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.    
WEDNESDAY NIGHT  
CLEAR. LOWS IN THE 40S TO LOWER 50S.    
THURSDAY  
SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
SATURDAY  
SUNNY. HIGHS IN THE 80S TO LOWER 90S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.   
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE 80S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.  
 
 
 
MTZ043-041000-  
POTOMAC/SEELEY LAKE REGION-  
INCLUDING THE CITIES OF EAST MISSOULA, SEELEY LAKE, AND CLINTON  
206 PM MDT MON AUG 3 2026  
   
TONIGHT  
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS IN THE  
UPPER 30S TO MID 40S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE 70S.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 40S.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.    
WEDNESDAY NIGHT  
CLEAR. LOWS IN THE MID 40S TO LOWER 50S.    
THURSDAY  
SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE 50S.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 80S TO MID 90S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
SATURDAY  
SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.   
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE 80S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.  
 
 
 
IDZ009-041000-  
WESTERN LEMHI COUNTY-  
INCLUDING THE CITY OF SHOUP  
206 PM MDT MON AUG 3 2026  
   
TONIGHT  
MOSTLY CLEAR. AREAS OF SMOKE. LOWS IN THE 40S.    
TUESDAY  
SUNNY. AREAS OF SMOKE. HIGHS IN THE UPPER 70S TO MID  
80S.    
TUESDAY NIGHT  
MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING.  
LOWS IN THE UPPER 40S TO MID 50S.    
WEDNESDAY  
SUNNY. HIGHS IN THE 80S TO LOWER 90S.    
WEDNESDAY NIGHT  
CLEAR. LOWS IN THE 50S.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 80S TO MID 90S.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE MID 50S TO LOWER 60S.    
FRIDAY  
SUNNY. HIGHS IN THE 90S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S TO LOWER 60S.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 80S TO MID 90S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S TO LOWER 60S.   
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S TO MID 90S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S TO LOWER 60S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.  
 
 
 
IDZ010-041000-  
EASTERN LEMHI COUNTY-  
INCLUDING THE CITIES OF SALMON AND LEADORE  
206 PM MDT MON AUG 3 2026  
   
TONIGHT  
MOSTLY CLEAR. AREAS OF SMOKE. LOWS IN THE UPPER 30S TO  
MID 40S.    
TUESDAY  
SUNNY. AREAS OF SMOKE. HIGHS IN THE MID 70S TO LOWER  
80S. NORTH WINDS TO 15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING.  
LOWS IN THE 40S TO LOWER 50S. NORTH WINDS TO 15 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE 80S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID  
50S.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 80S TO MID 90S.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 50S.    
FRIDAY  
SUNNY. HIGHS IN THE 90S.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 50S.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 80S TO MID 90S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 50S TO LOWER 60S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 50S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE 80S TO LOWER 90S.  
 
 
 
IDZ005-041000-  
NORTHERN CLEARWATER MOUNTAINS-  
INCLUDING THE CITIES OF PIERCE AND ELK RIVER  
106 PM PDT MON AUG 3 2026  
   
TONIGHT  
CLEAR. PATCHY SMOKE IN THE EVENING. LOWS IN THE MID  
30S TO LOWER 40S.    
TUESDAY  
SUNNY. PATCHY SMOKE. HIGHS IN THE MID 70S TO LOWER  
80S.    
TUESDAY NIGHT  
CLEAR. LOWS IN THE 40S.    
WEDNESDAY  
SUNNY. HIGHS IN THE 80S TO LOWER 90S.    
WEDNESDAY NIGHT  
CLEAR. LOWS IN THE MID 40S TO LOWER 50S.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 80S TO MID 90S.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 80S TO MID 90S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
SATURDAY  
SUNNY. HIGHS IN THE 80S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.   
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.  
 
 
 
IDZ006-041000-  
SOUTHERN CLEARWATER MOUNTAINS-  
INCLUDING THE CITIES OF POWELL, ELK CITY, AND DIXIE  
106 PM PDT MON AUG 3 2026  
   
TONIGHT  
MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING, THEN  
PATCHY SMOKE AFTER MIDNIGHT. LOWS 34 TO 49.    
TUESDAY  
SUNNY. PATCHY SMOKE. HIGHS 70 TO 85.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 38 TO 53.    
WEDNESDAY  
SUNNY. HIGHS 77 TO 92.    
WEDNESDAY NIGHT  
CLEAR. LOWS 43 TO 58.    
THURSDAY  
SUNNY. HIGHS 83 TO 98.    
THURSDAY NIGHT  
CLEAR. LOWS 47 TO 62.    
FRIDAY  
SUNNY. HIGHS 83 TO 98.    
FRIDAY NIGHT  
CLEAR. LOWS 46 TO 61.    
SATURDAY  
SUNNY. HIGHS 78 TO 93.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 46 TO 61.    
SUNDAY  
MOSTLY SUNNY. HIGHS 75 TO 89.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS 44 TO 59.    
MONDAY  
MOSTLY SUNNY. HIGHS 74 TO 88.  
 
 
 
IDZ007-041000-  
OROFINO/GRANGEVILLE REGION-  
INCLUDING THE CITY OF KOOSKIA  
106 PM PDT MON AUG 3 2026  
   
TONIGHT  
CLEAR. AREAS OF SMOKE EARLY IN THE EVENING, THEN  
PATCHY SMOKE IN THE LATE EVENING AND OVERNIGHT. LOWS IN THE 40S  
TO LOWER 50S.    
TUESDAY  
SUNNY. PATCHY SMOKE. HIGHS IN THE 70S TO UPPER 80S.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
WEDNESDAY  
SUNNY. HIGHS 82 TO 95.    
WEDNESDAY NIGHT  
CLEAR. LOWS IN THE 50S.    
THURSDAY  
SUNNY. HIGHS 88 TO 102.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE MID 50S TO LOWER 60S.    
FRIDAY  
SUNNY. HIGHS UPPER 80S TO 100.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE MID 50S TO LOWER 60S.    
SATURDAY  
SUNNY. HIGHS IN THE 80S TO MID 90S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S TO LOWER 60S.   
SUNDAY  
SUNNY. HIGHS IN THE 80S TO LOWER 90S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 50S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO LOWER 90S.  
 
 
 
IDZ008-041000-  
LOWER HELLS CANYON/SALMON RIVER REGION-  
INCLUDING THE CITIES OF RIGGINS AND WHITE BIRD  
106 PM PDT MON AUG 3 2026  
   
TONIGHT  
MOSTLY CLEAR. AREAS OF SMOKE IN THE EVENING, THEN  
PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE MID 40S TO LOWER 50S.  
NORTH WINDS TO 15 MPH IN THE EVENING.    
TUESDAY  
SUNNY. PATCHY SMOKE IN THE MORNING, THEN AREAS OF  
SMOKE IN THE AFTERNOON. HIGHS IN THE UPPER 70S TO LOWER 90S.    
TUESDAY NIGHT  
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS  
IN THE 50S.    
WEDNESDAY  
SUNNY, HOT. HIGHS UPPER 80S TO 100.    
WEDNESDAY NIGHT  
CLEAR. LOWS IN THE UPPER 50S TO MID 60S. EAST  
WINDS TO 15 MPH.    
THURSDAY  
SUNNY. HIGHS 95 TO 107.    
THURSDAY NIGHT  
CLEAR. LOWS IN THE 60S.    
FRIDAY  
SUNNY. HIGHS 95 TO 106.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE 60S.    
SATURDAY  
SUNNY. HIGHS 91 TO 103.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 60S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE 80S TO UPPER 90S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S TO MID 60S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S TO MID 90S.  
 
 
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