509
FPUS55 KMSO 220343
ZFPMSO
ZONE FORECAST PRODUCT
NATIONAL WEATHER SERVICE MISSOULA MT
942 PM MDT FRI AUG 21 2026
MTZ001-221000-
KOOTENAI/CABINET REGION-
INCLUDING THE CITIES OF LIBBY AND EUREKA
942 PM MDT FRI AUG 21 2026
TONIGHT
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. PATCHY SMOKE. LOWS IN THE MID 50S TO LOWER 60S.
SATURDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
PATCHY SMOKE IN THE MORNING. CHANCE OF PRECIPITATION 20 PERCENT.
HOT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS. HIGHS IN THE
90S.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH A
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT. SOME THUNDERSTORMS
MAY PRODUCE GUSTY WINDS. LOWS IN THE 50S.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S TO MID
80S. SOUTHWEST WINDS TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
MONDAY
SUNNY. HIGHS IN THE 80S TO LOWER 90S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S TO MID 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 50S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S TO LOWER 90S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO MID
50S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 70S TO MID 80S.
MTZ002-221000-
WEST GLACIER REGION-
INCLUDING THE CITY OF SWAN LAKE
942 PM MDT FRI AUG 21 2026
TONIGHT
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. PATCHY SMOKE EARLY IN THE EVENING. LOWS IN THE MID
50S TO LOWER 60S. EAST WINDS TO 15 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF PRECIPITATION 20 PERCENT. SOME THUNDERSTORMS MAY
PRODUCE GUSTY WINDS. HIGHS IN THE UPPER 70S TO MID 80S.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF PRECIPITATION
20 PERCENT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS. LOWS IN
THE 50S TO LOWER 60S.
SUNDAY
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF PRECIPITATION
30 PERCENT. HIGHS IN THE UPPER 60S TO MID 70S. SOUTHWEST WINDS
15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
SOUTHWEST WINDS 15 TO 25 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 50S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S TO LOWER 80S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO MID
50S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
MTZ003-221000-
FLATHEAD/MISSION VALLEYS-
INCLUDING THE CITIES OF KALISPELL, POLSON, AND ST. IGNATIUS
942 PM MDT FRI AUG 21 2026
TONIGHT
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 50S TO LOWER 60S.
SATURDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF PRECIPITATION 20 PERCENT. SOME THUNDERSTORMS MAY
PRODUCE GUSTY WINDS. HIGHS IN THE MID 80S TO LOWER 90S.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT. SOME THUNDERSTORMS
MAY PRODUCE GUSTY WINDS. LOWS IN THE 50S.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S TO LOWER
80S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
SOUTHWEST WINDS TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE 80S TO LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO MID 50S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE 80S TO LOWER 90S.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS IN THE UPPER 40S TO MID 50S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
MTZ004-221000-
LOWER CLARK FORK REGION-
INCLUDING THE CITIES OF NOXON, THOMPSON FALLS, AND SUPERIOR
942 PM MDT FRI AUG 21 2026
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING. A
20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER 50S
TO MID 60S.
SATURDAY
CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF PRECIPITATION
20 PERCENT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS. HIGHS IN
THE UPPER 80S TO MID 90S.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT. SOME THUNDERSTORMS
MAY PRODUCE GUSTY WINDS. LOWS IN THE 50S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S. WEST
WINDS TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
WEST WINDS TO 15 MPH.
MONDAY
SUNNY. HIGHS IN THE 80S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 50S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE MID 80S TO LOWER 90S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 50S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.
MTZ005-221000-
MISSOULA/BITTERROOT VALLEYS-
INCLUDING THE CITIES OF HAMILTON AND DARBY
942 PM MDT FRI AUG 21 2026
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE IN THE EVENING. A
20 PERCENT CHANCE OF RAIN LATE IN THE NIGHT. LOWS NEAR 60.
SATURDAY
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 50 PERCENT. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS. HIGHS IN THE LOWER TO MID
90S.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT. SOME THUNDERSTORMS
MAY PRODUCE GUSTY WINDS. LOWS IN THE 50S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 80S. WEST WINDS
TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S. WEST
WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER TO MID 80S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 50S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 50S.
WEDNESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S TO LOWER
90S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS NEAR 50.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID TO UPPER 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 80S.
MTZ006-221000-
BITTERROOT/SAPPHIRE MOUNTAINS-
INCLUDING THE CITY OF SULA
942 PM MDT FRI AUG 21 2026
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE LATE EVENING AND EARLY MORNING. SLIGHT
CHANCE OF RAIN LATE IN THE NIGHT. CHANCE OF PRECIPITATION
20 PERCENT. LOWS IN THE MID 50S TO LOWER 60S.
SATURDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. CHANCE
OF PRECIPITATION 50 PERCENT. SOME THUNDERSTORMS MAY PRODUCE GUSTY
WINDS. HIGHS IN THE 80S.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS. LOWS
IN THE UPPER 40S TO MID 50S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
SOUTHWEST WINDS TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S. WEST WINDS TO
15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO MID 50S.
TUESDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S TO MID
80S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO MID 50S.
WEDNESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S TO MID
80S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S TO LOWER
50S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
MTZ007-221000-
BUTTE/BLACKFOOT REGION-
INCLUDING THE CITIES OF ANACONDA, DEER LODGE, AND DRUMMOND
942 PM MDT FRI AUG 21 2026
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN LATE IN THE
NIGHT. LOWS IN THE 50S TO LOWER 60S.
SATURDAY
SLIGHT CHANCE OF RAIN IN THE MORNING, THEN RAIN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF PRECIPITATION 70 PERCENT. SOME THUNDERSTORMS MAY
PRODUCE GUSTY WINDS. HIGHS IN THE 80S.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS. LOWS
IN THE UPPER 40S TO MID 50S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S TO LOWER 80S.
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S. WEST WINDS TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S TO LOWER 50S.
TUESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S TO MID
80S.
TUESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S TO LOWER
50S.
WEDNESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S TO MID
80S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. LOWS IN THE MID 40S TO LOWER 50S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO LOWER 80S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO LOWER 80S.
MTZ043-221000-
POTOMAC/SEELEY LAKE REGION-
INCLUDING THE CITIES OF EAST MISSOULA, SEELEY LAKE, AND CLINTON
942 PM MDT FRI AUG 21 2026
TONIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S TO LOWER 60S.
SATURDAY
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. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS. HIGHS IN THE 80S TO LOWER
90S.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY
CLOUDY AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS. LOWS IN THE 50S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S. WEST
WINDS TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
CLEAR. LOWS IN THE 40S. WEST WINDS TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
MONDAY
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 80S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO MID 50S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 70S TO MID 80S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO MID
50S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO LOWER 80S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S TO LOWER 50S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO LOWER 80S.
IDZ009-221000-
WESTERN LEMHI COUNTY-
INCLUDING THE CITY OF SHOUP
942 PM MDT FRI AUG 21 2026
TONIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE 60S.
SATURDAY
A CHANCE OF RAIN IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS WITH LITTLE OR NO
PRECIPITATION IN THE AFTERNOON. CHANCE OF PRECIPITATION
70 PERCENT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS. HIGHS IN
THE 80S TO LOWER 90S.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS. CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
CHANCE OF PRECIPITATION 50 PERCENT. SOME THUNDERSTORMS MAY
PRODUCE GUSTY WINDS. LOWS IN THE MID 50S TO LOWER 60S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.
SOUTHWEST WINDS TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 50S. WEST WINDS TO
15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE 80S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S TO LOWER 60S.
TUESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE 80S.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 50S TO LOWER 60S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE 80S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 50S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO MID
50S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.
IDZ010-221000-
EASTERN LEMHI COUNTY-
INCLUDING THE CITIES OF SALMON AND LEADORE
942 PM MDT FRI AUG 21 2026
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN EARLY IN THE
EVENING. CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE LATE EVENING AND EARLY MORNING, THEN SLIGHT
CHANCE OF RAIN LATE IN THE NIGHT. CHANCE OF PRECIPITATION
40 PERCENT. LOWS IN THE UPPER 50S TO MID 60S. SOUTHEAST WINDS TO
15 MPH AFTER MIDNIGHT.
SATURDAY
SLIGHT CHANCE OF RAIN IN THE MORNING, THEN RAIN
SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS WITH LITTLE
OR NO PRECIPITATION IN THE AFTERNOON. CHANCE OF PRECIPITATION
70 PERCENT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS. HIGHS IN
THE 80S.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY
CLOUDY AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS. LOWS IN THE 50S.
SUNDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S TO MID
80S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF RAIN. LOWS IN THE 50S.
TUESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S TO MID
80S.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE 50S.
WEDNESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S TO MID
80S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
UPPER 40S TO MID 50S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S TO LOWER
50S.
FRIDAY
PARTLY CLOUDY. HIGHS IN THE MID 70S TO LOWER 80S.
IDZ005-221000-
NORTHERN CLEARWATER MOUNTAINS-
INCLUDING THE CITIES OF PIERCE AND ELK RIVER
842 PM PDT FRI AUG 21 2026
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE EARLY IN THE EVENING.
AREAS OF SMOKE LATE IN THE EVENING, THEN PATCHY SMOKE AFTER
MIDNIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE LATE
EVENING AND EARLY MORNING. SLIGHT CHANCE OF RAIN LATE IN THE
NIGHT. CHANCE OF PRECIPITATION 20 PERCENT. LOWS IN THE 50S TO
LOWER 60S.
SATURDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. HIGHS IN
THE UPPER 80S TO MID 90S.
SATURDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. CHANCE OF
PRECIPITATION 30 PERCENT. SOME THUNDERSTORMS MAY PRODUCE GUSTY
WINDS. LOWS IN THE MID 40S TO LOWER 50S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
SUNDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE 80S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S TO MID 90S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO MID 50S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE 80S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
IDZ006-221000-
SOUTHERN CLEARWATER MOUNTAINS-
INCLUDING THE CITIES OF POWELL, ELK CITY, AND DIXIE
842 PM PDT FRI AUG 21 2026
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE LATE EVENING AND EARLY
MORNING. SLIGHT CHANCE OF RAIN LATE IN THE NIGHT. CHANCE OF
PRECIPITATION 20 PERCENT. LOWS 53 TO 68.
SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF PRECIPITATION
40 PERCENT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS. HIGHS
81 TO 96.
SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS. LOWS 45 TO 59.
SUNDAY
MOSTLY SUNNY. HIGHS 70 TO 85.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 54.
MONDAY
MOSTLY SUNNY. HIGHS 75 TO 90.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 59.
TUESDAY
MOSTLY SUNNY. HIGHS 79 TO 94.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 61.
WEDNESDAY
PARTLY CLOUDY. HIGHS 76 TO 91.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 58.
THURSDAY
MOSTLY SUNNY. HIGHS 69 TO 84.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 53.
FRIDAY
MOSTLY SUNNY. HIGHS 71 TO 86.
IDZ007-221000-
OROFINO/GRANGEVILLE REGION-
INCLUDING THE CITY OF KOOSKIA
842 PM PDT FRI AUG 21 2026
TONIGHT
MOSTLY CLOUDY. PATCHY SMOKE THROUGH THE NIGHT. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE LATE EVENING AND EARLY
MORNING. SLIGHT CHANCE OF RAIN LATE IN THE NIGHT. CHANCE OF
PRECIPITATION 20 PERCENT. LOWS IN THE MID 60S TO LOWER 70S.
SATURDAY
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. CHANCE OF
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT. HOT. SOME
THUNDERSTORMS MAY PRODUCE GUSTY WINDS. HIGHS UPPER 80S TO 100.
SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS. LOWS IN THE MID 50S TO LOWER 60S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO UPPER 80S.
SUNDAY NIGHT
CLEAR. LOWS IN THE 50S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE 80S TO LOWER 90S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S TO LOWER 60S.
TUESDAY
MOSTLY SUNNY. HIGHS 86 TO 99.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S TO MID 60S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE 80S TO MID 90S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 50S TO LOWER 60S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO MID 80S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO UPPER 80S.
IDZ008-221000-
LOWER HELLS CANYON/SALMON RIVER REGION-
INCLUDING THE CITIES OF RIGGINS AND WHITE BIRD
842 PM PDT FRI AUG 21 2026
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE LATE EVENING AND EARLY MORNING. SLIGHT
CHANCE OF RAIN LATE IN THE NIGHT. CHANCE OF PRECIPITATION
20 PERCENT. LOWS IN THE MID 60S TO LOWER 70S.
SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF PRECIPITATION
30 PERCENT. HOT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS.
HIGHS 88 TO 101.
SATURDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING. SOME THUNDERSTORMS MAY PRODUCE
GUSTY WINDS. LOWS IN THE UPPER 50S TO MID 60S.
SUNDAY
SUNNY. PATCHY SMOKE IN THE MORNING. HIGHS IN THE 80S TO
LOWER 90S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S TO LOWER 60S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S TO UPPER 90S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S TO MID 60S.
TUESDAY
MOSTLY SUNNY. HIGHS UPPER 80S TO 100.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 60S.
WEDNESDAY
PARTLY CLOUDY. HIGHS 85 TO 98.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S TO MID
60S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO LOWER 90S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 50S TO LOWER 60S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE 80S TO LOWER 90S.
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