559
FPUS55 KMSO 201823
ZFPMSO
ZONE FORECAST PRODUCT
NATIONAL WEATHER SERVICE MISSOULA MT
1223 PM MDT MON APR 20 2026
MTZ001-211000-
KOOTENAI/CABINET REGION-
INCLUDING THE CITIES OF LIBBY AND EUREKA
1223 PM MDT MON APR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE 40S TO LOWER 50S.
WEDNESDAY
A CHANCE OF RAIN IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF PRECIPITATION 90 PERCENT. COOLER. HIGHS IN THE MID 50S
TO LOWER 60S.
WEDNESDAY NIGHT
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. LOWS
IN THE MID 30S TO LOWER 40S.
THURSDAY
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION
70 PERCENT. HIGHS IN THE UPPER 40S TO MID 50S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT. LOWS IN THE UPPER
20S TO MID 30S.
FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. 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 50S TO LOWER 60S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID
30S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 50S TO LOWER 60S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 30S.
MONDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 50S TO MID 60S.
MTZ002-211000-
WEST GLACIER REGION-
INCLUDING THE CITY OF SWAN LAKE
1223 PM MDT MON APR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE 70S. SOUTH WINDS TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS IN THE 40S.
WEDNESDAY
A CHANCE OF RAIN IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF
PRECIPITATION NEAR 100 PERCENT. COOLER. HIGHS IN THE MID 50S TO
LOWER 60S. NORTHWEST WINDS TO 15 MPH.
WEDNESDAY NIGHT
RAIN AND SNOW LIKELY. CHANCE OF
PRECIPITATION NEAR 100 PERCENT. SNOW LEVEL 5500 FEET. LIGHT SNOW
ACCUMULATIONS. LOWS IN THE UPPER 20S TO MID 30S. NORTHWEST WINDS
TO 15 MPH.
THURSDAY
SNOW LIKELY. RAIN LIKELY IN THE MORNING. CHANCE OF
PRECIPITATION 90 PERCENT. COOLER. HIGHS IN THE UPPER 30S TO MID
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 20S.
FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
IN THE UPPER 30S TO MID 40S.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS IN THE 20S.
SATURDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS
IN THE 40S.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS IN THE 20S.
SUNDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS
IN THE 40S TO LOWER 50S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS IN THE MID 20S TO LOWER 30S.
MONDAY
MOSTLY 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 UPPER
40S TO MID 50S.
MTZ003-211000-
FLATHEAD/MISSION VALLEYS-
INCLUDING THE CITIES OF KALISPELL, POLSON, AND ST. IGNATIUS
1223 PM MDT MON APR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S TO MID 80S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE 40S.
WEDNESDAY
A CHANCE OF RAIN IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF
PRECIPITATION 90 PERCENT. COOLER. HIGHS IN THE UPPER 50S TO MID
60S.
WEDNESDAY NIGHT
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. LOWS
IN THE 30S TO LOWER 40S.
THURSDAY
RAIN AND SNOW LIKELY IN THE MORNING, THEN RAIN
SHOWERS, SNOW SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT. HIGHS IN
THE MID 40S TO LOWER 50S.
THURSDAY 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 MID 20S TO LOWER 30S.
FRIDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS
IN THE MID 40S TO LOWER 50S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER 30S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 40S TO MID 50S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER
30S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE 50S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.
MONDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE MID 50S TO LOWER 60S.
MTZ004-211000-
LOWER CLARK FORK REGION-
INCLUDING THE CITIES OF NOXON, THOMPSON FALLS, AND SUPERIOR
1223 PM MDT MON APR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE 40S.
WEDNESDAY
SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF RAIN
SHOWERS IN THE MORNING, THEN RAIN SHOWERS LIKELY IN THE
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT. COOLER. HIGHS IN
THE 50S. WEST WINDS TO 15 MPH.
WEDNESDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN RAIN AND SNOW
LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT. LOWS
IN THE 30S TO LOWER 40S. WEST WINDS TO 15 MPH.
THURSDAY
SNOW WITH RAIN LIKELY IN THE MORNING, THEN SNOW
SHOWERS WITH RAIN SHOWERS WITH POSSIBLE THUNDERSTORMS IN THE
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT. HIGHS IN THE 40S
TO LOWER 50S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE MID 20S TO LOWER 30S.
FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SNOW. SLIGHT CHANCE OF
RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT. HIGHS
IN THE 40S TO LOWER 50S.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
IN THE 20S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 40S TO MID 50S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER
30S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE 50S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.
MONDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE MID 50S TO LOWER 60S.
MTZ005-211000-
MISSOULA/BITTERROOT VALLEYS-
INCLUDING THE CITIES OF HAMILTON AND DARBY
1223 PM MDT MON APR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 40S.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 70S TO MID 80S.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 40S.
WEDNESDAY
A CHANCE OF RAIN IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF PRECIPITATION 90 PERCENT. COOLER. HIGHS NEAR 60. WEST
WINDS TO 15 MPH.
WEDNESDAY NIGHT
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. LOWS
IN THE MID TO UPPER 30S. WEST WINDS TO 15 MPH.
THURSDAY
RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS LIKELY
AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CHANCE OF
PRECIPITATION 80 PERCENT. HIGHS IN THE UPPER 40S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE
OF SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT. LOWS
IN THE MID 20S TO LOWER 30S.
FRIDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS
IN THE MID TO UPPER 40S.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER TO MID 20S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 50S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 20S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 50S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS NEAR 30.
MONDAY
PARTLY CLOUDY. HIGHS NEAR 60.
MTZ006-211000-
BITTERROOT/SAPPHIRE MOUNTAINS-
INCLUDING THE CITY OF SULA
1223 PM MDT MON APR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE 70S. SOUTH WINDS 15 TO
20 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE UPPER 30S TO MID 40S. SOUTH WINDS TO
15 MPH.
WEDNESDAY
SLIGHT CHANCE OF THUNDERSTORMS. RAIN SHOWERS AND
SNOW LIKELY IN THE MORNING, THEN RAIN AND SNOW SHOWERS LIKELY IN
THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT. COOLER.
HIGHS IN THE UPPER 40S TO MID 50S. SOUTHWEST WINDS TO 15 MPH.
WEDNESDAY NIGHT
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION
90 PERCENT. SNOW LEVEL 5500 FEET. LIGHT SNOW ACCUMULATIONS. LOWS
IN THE UPPER 20S TO MID 30S. WEST WINDS TO 15 MPH.
THURSDAY
SNOW WITH RAIN LIKELY IN THE MORNING, THEN SNOW
SHOWERS, RAIN LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT. HIGHS IN THE UPPER
30S TO MID 40S.
THURSDAY NIGHT
RAIN AND SNOW LIKELY IN THE EVENING, THEN A
CHANCE OF SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION
70 PERCENT. LOWS IN THE 20S.
FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
IN THE MID 30S TO LOWER 40S.
FRIDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS 18 TO 25.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
IN THE 40S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 19 TO 26.
SUNDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS IN THE MID 40S TO LOWER 50S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER 30S.
MONDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS IN THE UPPER 40S TO MID 50S.
MTZ007-211000-
BUTTE/BLACKFOOT REGION-
INCLUDING THE CITIES OF ANACONDA, DEER LODGE, AND DRUMMOND
1223 PM MDT MON APR 20 2026
TONIGHT
MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S. WEST WINDS TO
15 MPH IN THE EVENING.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE 70S. SOUTH WINDS 15 TO
20 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
IN THE UPPER 30S TO MID 40S. SOUTH WINDS TO 15 MPH.
WEDNESDAY
A CHANCE OF RAIN IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF PRECIPITATION NEAR 100 PERCENT. COOLER. HIGHS IN THE
MID 50S TO LOWER 60S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH.
WEDNESDAY NIGHT
RAIN AND SNOW LIKELY. CHANCE OF
PRECIPITATION NEAR 100 PERCENT. LOWS IN THE UPPER 20S TO MID 30S.
WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
THURSDAY
RAIN AND SNOW LIKELY IN THE MORNING, THEN SNOW
SHOWERS, RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT. COLDER.
HIGHS IN THE MID 30S TO LOWER 40S.
THURSDAY NIGHT
SNOW LIKELY IN THE EVENING, THEN A CHANCE OF
SNOW AFTER MIDNIGHT. CHANCE OF SNOW 70 PERCENT. LOWS 17 TO 24.
FRIDAY
SNOW LIKELY IN THE MORNING, THEN A CHANCE OF SNOW IN
THE AFTERNOON. CHANCE OF SNOW 70 PERCENT. HIGHS IN THE 30S TO
LOWER 40S.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 15 TO 22.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
IN THE UPPER 30S TO MID 40S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 17 TO 24.
SUNDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS IN THE 40S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 20S.
MONDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS IN THE UPPER 40S TO MID 50S.
MTZ043-211000-
POTOMAC/SEELEY LAKE REGION-
INCLUDING THE CITIES OF EAST MISSOULA, SEELEY LAKE, AND CLINTON
1223 PM MDT MON APR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE 70S.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
WEDNESDAY
A CHANCE OF RAIN IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF PRECIPITATION NEAR 100 PERCENT. HIGHS IN THE MID 50S TO
LOWER 60S. WEST WINDS TO 15 MPH.
WEDNESDAY NIGHT
RAIN AND SNOW LIKELY. CHANCE OF
PRECIPITATION NEAR 100 PERCENT. SNOW LEVEL 5500 FEET. LOWS IN THE
30S. WEST WINDS TO 15 MPH.
THURSDAY
RAIN AND SNOW LIKELY IN THE MORNING, THEN SNOW
SHOWERS, RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT. COOLER.
HIGHS IN THE UPPER 30S TO MID 40S.
THURSDAY NIGHT
RAIN AND SNOW LIKELY IN THE EVENING, THEN A
CHANCE OF SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION
60 PERCENT. LOWS IN THE 20S.
FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
IN THE UPPER 30S TO MID 40S.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 18 TO 25.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE 40S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 20S.
SUNDAY
PARTLY CLOUDY. HIGHS IN THE MID 40S TO LOWER 50S.
SUNDAY NIGHT
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 UPPER 40S TO MID 50S.
IDZ009-211000-
WESTERN LEMHI COUNTY-
INCLUDING THE CITY OF SHOUP
1223 PM MDT MON APR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE 40S.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE 70S. SOUTHEAST WINDS TO
15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE 40S.
WEDNESDAY
RAIN AND SNOW LIKELY IN THE MORNING, THEN RAIN
SHOWERS, SNOW SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
COOLER. HIGHS IN THE UPPER 40S TO MID 50S. SOUTHWEST WINDS TO
15 MPH.
WEDNESDAY NIGHT
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION
90 PERCENT. SNOW LEVEL 6000 FEET. LOWS IN THE MID 30S TO LOWER
40S. WEST WINDS TO 15 MPH.
THURSDAY
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION
70 PERCENT. HIGHS IN THE 40S TO LOWER 50S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE MID 20S TO LOWER 30S.
FRIDAY
MOSTLY CLOUDY WITH A 50 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 TO LOWER 30S.
SATURDAY
PARTLY 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. LOWS IN THE MID 20S TO LOWER 30S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S TO MID 50S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.
MONDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS IN THE 50S.
IDZ010-211000-
EASTERN LEMHI COUNTY-
INCLUDING THE CITIES OF SALMON AND LEADORE
1223 PM MDT MON APR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S. SOUTH
WINDS TO 15 MPH IN THE EVENING.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE 70S. WINDY WITH SOUTH
WINDS 20 TO 30 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE UPPER 30S TO MID 40S. SOUTHEAST WINDS 15 TO
20 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
RAIN AND SNOW LIKELY IN THE MORNING, THEN RAIN
SHOWERS, SNOW SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
COOLER. HIGHS IN THE UPPER 40S TO MID 50S. SOUTHWEST WINDS 15 TO
20 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION
90 PERCENT. SNOW LEVEL 6000 FEET. LOWS IN THE 30S. WEST WINDS
15 TO 20 MPH.
THURSDAY
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION
60 PERCENT. HIGHS IN THE 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 20S.
FRIDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS
IN THE UPPER 30S TO MID 40S.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 19 TO 26.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
IN THE 40S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 20S.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS IN THE MID 40S TO LOWER 50S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER 30S.
MONDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS IN THE 50S.
IDZ005-211000-
NORTHERN CLEARWATER MOUNTAINS-
INCLUDING THE CITIES OF PIERCE AND ELK RIVER
1123 AM PDT MON APR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO LOWER 80S.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF RAIN
SHOWERS. CHANCE OF PRECIPITATION 50 PERCENT. LOWS IN THE UPPER
30S TO MID 40S.
WEDNESDAY
RAIN LIKELY. CHANCE OF RAIN NEAR 100 PERCENT.
COOLER. HIGHS IN THE MID 40S TO LOWER 50S.
WEDNESDAY NIGHT
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. LOWS
IN THE 30S.
THURSDAY
RAIN LIKELY. CHANCE OF RAIN 70 PERCENT. HIGHS IN THE
MID 40S TO LOWER 50S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE
OF SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT. LOWS
IN THE UPPER 20S TO MID 30S.
FRIDAY
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 UPPER 40S TO MID 50S.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
IN THE MID 20S TO LOWER 30S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE 50S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER
30S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S TO LOWER 60S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.
MONDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE MID 50S TO LOWER 60S.
IDZ006-211000-
SOUTHERN CLEARWATER MOUNTAINS-
INCLUDING THE CITIES OF POWELL, ELK CITY, AND DIXIE
1123 AM PDT MON APR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS 38 TO 51.
TUESDAY
MOSTLY SUNNY. HIGHS 66 TO 81.
TUESDAY NIGHT
SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. CHANCE
OF PRECIPITATION 60 PERCENT. LOWS IN THE 30S TO UPPER 40S.
WEDNESDAY
RAIN AND SNOW LIKELY IN THE MORNING, THEN RAIN
SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT. COOLER.
HIGHS IN THE 40S TO LOWER 50S.
WEDNESDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN RAIN AND SNOW
LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SNOW LEVEL 5000 FEET. LOWS IN THE 30S TO LOWER 40S.
THURSDAY
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION
80 PERCENT. HIGHS IN THE UPPER 30S TO LOWER 50S.
THURSDAY NIGHT
RAIN AND SNOW LIKELY IN THE EVENING, THEN A
CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION
60 PERCENT. LOWS IN THE MID 20S TO UPPER 30S.
FRIDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE LOWER 40S TO MID 50S.
FRIDAY 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.
SATURDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS IN THE MID 40S TO UPPER 50S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 20S TO MID 30S.
SUNDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS IN THE UPPER 40S TO LOWER 60S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 20S TO UPPER 30S.
MONDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE 50S TO LOWER 60S.
IDZ007-211000-
OROFINO/GRANGEVILLE REGION-
INCLUDING THE CITY OF KOOSKIA
1123 AM PDT MON APR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S TO LOWER 50S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE 70S. NORTHWEST WINDS TO
15 MPH.
TUESDAY NIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.
LOWS IN THE 40S TO LOWER 50S.
WEDNESDAY
RAIN LIKELY. CHANCE OF RAIN NEAR 100 PERCENT.
COOLER. HIGHS IN THE UPPER 40S TO MID 50S. WEST WINDS 15 TO
20 MPH WITH GUSTS TO AROUND 30 MPH MAINLY SOUTH OF HIGHWAY 12.
WEDNESDAY NIGHT
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. LOWS
IN THE UPPER 30S TO MID 40S. SOUTHWEST WINDS TO 15 MPH WITH GUSTS
TO AROUND 30 MPH MAINLY SOUTH OF HIGHWAY 12.
THURSDAY
RAIN LIKELY. CHANCE OF RAIN 70 PERCENT. HIGHS IN THE
40S TO UPPER 50S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE
OF SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT. LOWS
IN THE 30S TO LOWER 40S.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF RAIN.
CHANCE OF PRECIPITATION 30 PERCENT. HIGHS IN THE 50S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 30S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE 50S TO LOWER 60S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 30S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S TO LOWER 60S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER 40S.
MONDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 50S TO MID 60S.
IDZ008-211000-
LOWER HELLS CANYON/SALMON RIVER REGION-
INCLUDING THE CITIES OF RIGGINS AND WHITE BIRD
1123 AM PDT MON APR 20 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO MID 50S. SOUTH
WINDS TO 15 MPH IN THE EVENING.
TUESDAY
MOSTLY SUNNY. HIGHS 71 TO 85. SOUTH WINDS 15 TO
25 MPH.
TUESDAY NIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
EVENING, THEN RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.
LOWS IN THE 40S. NORTHWEST WINDS TO 15 MPH.
WEDNESDAY
RAIN LIKELY. CHANCE OF RAIN NEAR 100 PERCENT.
COOLER. HIGHS IN THE MID 40S TO UPPER 50S. WEST WINDS TO 15 MPH.
WEDNESDAY NIGHT
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. LOWS
IN THE UPPER 30S TO MID 40S. WEST WINDS TO 15 MPH.
THURSDAY
RAIN AND SNOW LIKELY IN THE MORNING, THEN A CHANCE OF
RAIN AND SNOW IN THE AFTERNOON. CHANCE OF PRECIPITATION
60 PERCENT. HIGHS IN THE 40S TO UPPER 50S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND SNOW
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT. LOWS IN THE
MID 30S TO LOWER 40S.
FRIDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE 40S TO UPPER 50S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 30S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE 50S TO LOWER 60S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 30S TO LOWER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE 50S TO MID 60S.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.
MONDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE 50S TO UPPER 60S.
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