449
FPUS55 KMSO 010633
ZFPMSO
ZONE FORECAST PRODUCT
NATIONAL WEATHER SERVICE MISSOULA MT
1233 AM MDT THU OCT 1 2026
MTZ001-012200-
KOOTENAI/CABINET REGION-
INCLUDING THE CITIES OF LIBBY AND EUREKA
1233 AM MDT THU OCT 1 2026
TODAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS IN THE 60S.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
FRIDAY NIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE MID 30S TO LOWER 40S.
SATURDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE
UPPER 60S TO MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 30S.
SUNDAY
SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE 70S TO
LOWER 80S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE 70S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
MTZ002-012200-
WEST GLACIER REGION-
INCLUDING THE CITY OF SWAN LAKE
1233 AM MDT THU OCT 1 2026
TODAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
AREAS OF FOG EARLY IN THE MORNING. HIGHS IN THE 50S TO LOWER 60S.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 50S TO MID 60S.
SOUTHWEST WINDS TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. AREAS OF FOG AFTER MIDNIGHT. LOWS
IN THE UPPER 30S TO MID 40S. WEST WINDS TO 15 MPH.
SATURDAY
MOSTLY SUNNY. AREAS OF FOG IN THE MORNING. HIGHS IN
THE 60S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER 40S.
SUNDAY
SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE 60S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE 60S.
MTZ003-012200-
FLATHEAD/MISSION VALLEYS-
INCLUDING THE CITIES OF KALISPELL, POLSON, AND ST. IGNATIUS
1233 AM MDT THU OCT 1 2026
TODAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
AREAS OF FOG EARLY IN THE MORNING. HIGHS IN THE UPPER 50S TO MID
60S.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
SATURDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE
MID 60S TO LOWER 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 30S.
SUNDAY
SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE 70S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
MTZ004-012200-
LOWER CLARK FORK REGION-
INCLUDING THE CITIES OF NOXON, THOMPSON FALLS, AND SUPERIOR
1233 AM MDT THU OCT 1 2026
TODAY
MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. A 20 PERCENT
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE 60S TO
LOWER 70S.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE 40S.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY FOG
IN THE MORNING. HIGHS IN THE 70S.
FRIDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE 40S.
SATURDAY
MOSTLY SUNNY. AREAS OF FOG IN THE MORNING. HIGHS IN
THE UPPER 60S TO MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
SUNDAY
SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO LOWER 80S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE 70S.
MTZ005-012200-
MISSOULA/BITTERROOT VALLEYS-
INCLUDING THE CITIES OF HAMILTON AND DARBY
1233 AM MDT THU OCT 1 2026
TODAY
MOSTLY CLOUDY. AREAS OF FOG EARLY IN THE MORNING. PATCHY
FOG LATE IN THE MORNING. HIGHS IN THE MID TO UPPER 60S.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER TO MID 40S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY FOG
IN THE MORNING. HIGHS IN THE MID TO UPPER 70S. SOUTHWEST WINDS TO
15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.
SATURDAY
MOSTLY SUNNY. AREAS OF FOG IN THE MORNING. HIGHS IN
THE LOWER TO MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS NEAR 40.
SUNDAY
SUNNY. HIGHS NEAR 80.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 40S.
MONDAY
MOSTLY SUNNY. HIGHS NEAR 80.
MONDAY NIGHT
MOSTLY CLEAR. LOWS NEAR 40.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 70S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 30S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 70S.
MTZ006-012200-
BITTERROOT/SAPPHIRE MOUNTAINS-
INCLUDING THE CITY OF SULA
1233 AM MDT THU OCT 1 2026
TODAY
PARTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. HIGHS IN
THE 60S.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 60S TO MID 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
SUNDAY
SUNNY. HIGHS IN THE 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
MONDAY
PARTLY CLOUDY. HIGHS IN THE 70S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 30S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
MTZ007-012200-
BUTTE/BLACKFOOT REGION-
INCLUDING THE CITIES OF ANACONDA, DEER LODGE, AND DRUMMOND
1233 AM MDT THU OCT 1 2026
TODAY
MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. HIGHS IN THE
60S.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 60S TO MID 70S.
SOUTHWEST WINDS TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 30S TO LOWER 40S.
SUNDAY
SUNNY. HIGHS IN THE 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
MONDAY
PARTLY CLOUDY. HIGHS IN THE 70S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 30S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
MTZ043-012200-
POTOMAC/SEELEY LAKE REGION-
INCLUDING THE CITIES OF EAST MISSOULA, SEELEY LAKE, AND CLINTON
1233 AM MDT THU OCT 1 2026
TODAY
MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. A 20 PERCENT
CHANCE OF RAIN SHOWERS EARLY IN THE MORNING. HIGHS IN THE UPPER
50S TO MID 60S.
TONIGHT
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE
UPPER 30S TO MID 40S.
FRIDAY
PARTLY CLOUDY. AREAS OF FOG IN THE MORNING. HIGHS IN
THE MID 60S TO LOWER 70S.
FRIDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE UPPER 30S TO MID 40S.
SATURDAY
MOSTLY SUNNY. AREAS OF FOG IN THE MORNING. HIGHS IN
THE MID 60S TO LOWER 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER 40S.
SUNDAY
SUNNY. HIGHS IN THE 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE 70S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 30S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
IDZ009-012200-
WESTERN LEMHI COUNTY-
INCLUDING THE CITY OF SHOUP
1233 AM MDT THU OCT 1 2026
TODAY
PARTLY CLOUDY. HIGHS IN THE UPPER 60S TO MID 70S.
TONIGHT
PARTLY CLOUDY. LOWS IN THE 40S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
SUNDAY
SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
MONDAY
PARTLY CLOUDY. HIGHS IN THE 70S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 40S TO LOWER 50S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
IDZ010-012200-
EASTERN LEMHI COUNTY-
INCLUDING THE CITIES OF SALMON AND LEADORE
1233 AM MDT THU OCT 1 2026
TODAY
PARTLY CLOUDY. AREAS OF FOG EARLY IN THE MORNING. HIGHS
IN THE MID 60S TO LOWER 70S.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE 70S. SOUTHWEST WINDS TO
15 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
SUNDAY
SUNNY. HIGHS IN THE 70S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
MONDAY
PARTLY CLOUDY. HIGHS IN THE 70S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
IDZ005-012200-
NORTHERN CLEARWATER MOUNTAINS-
INCLUDING THE CITIES OF PIERCE AND ELK RIVER
1133 PM PDT WED SEP 30 2026
TODAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE
MID 60S TO LOWER 70S.
TONIGHT
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE
UPPER 30S TO MID 40S.
FRIDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE
UPPER 60S TO MID 70S.
FRIDAY NIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE UPPER 30S TO MID 40S.
SATURDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE
70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 30S TO LOWER 40S.
SUNDAY
SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO LOWER 80S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 30S TO LOWER 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE 70S.
IDZ006-012200-
SOUTHERN CLEARWATER MOUNTAINS-
INCLUDING THE CITIES OF POWELL, ELK CITY, AND DIXIE
1133 PM PDT WED SEP 30 2026
TODAY
PARTLY CLOUDY. AREAS OF FOG IN THE MORNING. HIGHS 59 TO
73.
TONIGHT
PARTLY CLOUDY. LOWS 37 TO 51.
FRIDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS 64 TO
78.
FRIDAY NIGHT
MOSTLY CLEAR. AREAS OF FOG AFTER MIDNIGHT. LOWS
36 TO 49.
SATURDAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS 65 TO
80.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 34 TO 49.
SUNDAY
SUNNY. HIGHS 71 TO 86.
SUNDAY NIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.
LOWS 40 TO 55.
MONDAY
PARTLY CLOUDY. HIGHS 66 TO 80.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 36 TO 50.
TUESDAY
MOSTLY SUNNY. HIGHS 62 TO 76.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 34 TO 47.
WEDNESDAY
MOSTLY SUNNY. HIGHS 65 TO 79.
IDZ007-012200-
OROFINO/GRANGEVILLE REGION-
INCLUDING THE CITY OF KOOSKIA
1133 PM PDT WED SEP 30 2026
TODAY
PARTLY CLOUDY. AREAS OF FOG EARLY IN THE MORNING. HIGHS
IN THE 60S TO MID 70S.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S TO LOWER 50S.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN
THE 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO LOWER 80S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S TO LOWER 50S.
SUNDAY
SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE 70S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO LOWER 80S.
IDZ008-012200-
LOWER HELLS CANYON/SALMON RIVER REGION-
INCLUDING THE CITIES OF RIGGINS AND WHITE BIRD
1133 PM PDT WED SEP 30 2026
TODAY
PARTLY CLOUDY. HIGHS IN THE UPPER 60S TO LOWER 80S.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO MID 50S.
FRIDAY
PARTLY CLOUDY. HIGHS 74 TO 87.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO MID 80S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.
SUNDAY
SUNNY. HIGHS IN THE 80S TO LOWER 90S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 50S TO LOWER 60S.
MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S TO UPPER 80S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S TO MID 80S.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO MID 80S.
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