111
FPUS55 KMSO 170623
ZFPMSO
ZONE FORECAST PRODUCT
NATIONAL WEATHER SERVICE MISSOULA MT
1223 AM MDT SUN MAY 17 2026
MTZ001-172200-
KOOTENAI/CABINET REGION-
INCLUDING THE CITIES OF LIBBY AND EUREKA
1223 AM MDT SUN MAY 17 2026
TODAY
MOSTLY CLOUDY. AREAS OF RAIN UNTIL LATE AFTERNOON, THEN
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON.
PATCHY FOG EARLY IN THE MORNING. CHANCE OF PRECIPITATION
40 PERCENT. HIGHS IN THE MID 50S TO LOWER 60S.
TONIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN THE UPPER 20S
TO MID 30S.
MONDAY
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. CHANCE
OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT. HIGHS IN THE 60S.
MONDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AND PATCHY FOG
AFTER MIDNIGHT. LOWS IN THE 30S.
TUESDAY
PARTLY CLOUDY. AREAS OF FROST IN THE MORNING. CHANCE
OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN THE 60S.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.
LOWS IN THE MID 30S TO LOWER 40S.
WEDNESDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.
HIGHS IN THE MID 60S TO LOWER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID
40S.
THURSDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S TO MID
70S.
THURSDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
RAIN AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT. LOWS IN
THE UPPER 30S TO MID 40S.
FRIDAY
PARTLY CLOUDY. A 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. HIGHS IN THE
UPPER 60S TO MID 70S.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS IN THE UPPER 30S TO MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO LOWER 80S.
MTZ002-172200-
WEST GLACIER REGION-
INCLUDING THE CITY OF SWAN LAKE
1223 AM MDT SUN MAY 17 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TODAY
SLIGHT CHANCE OF RAIN IN THE MORNING. SNOW LIKELY EARLY
IN THE MORNING, THEN AREAS OF SNOW IN THE LATE MORNING AND
AFTERNOON. PATCHY FOG EARLY IN THE MORNING. CHANCE OF
PRECIPITATION 70 PERCENT. SNOW LEVEL 4000 FEET. SNOW
ACCUMULATIONS OF 1 TO 2 INCHES. HIGHS IN THE 40S. NORTH WINDS TO
15 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. WIDESPREAD FROST THROUGH THE NIGHT. LOWS
IN THE MID 20S TO LOWER 30S. NORTHEAST WINDS TO 15 MPH.
MONDAY
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. A
20 PERCENT CHANCE OF RAIN SHOWERS, THUNDERSTORMS AND SNOW IN THE
AFTERNOON. HIGHS IN THE 50S.
MONDAY NIGHT
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT.
LOWS IN THE UPPER 20S TO MID 30S.
TUESDAY
MOSTLY CLOUDY. AREAS OF FROST IN THE MORNING. CHANCE
OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN THE 50S.
SOUTHWEST WINDS TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 40 PERCENT. LOWS IN THE 30S TO LOWER 40S.
WEDNESDAY
A CHANCE OF RAIN AND SNOW IN THE MORNING, THEN RAIN
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF PRECIPITATION 60 PERCENT. HIGHS IN THE MID 50S TO LOWER
60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
MID 30S TO LOWER 40S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 50S TO MID 60S.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
RAIN AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT. LOWS IN
THE UPPER 30S TO MID 40S.
FRIDAY
MOSTLY CLOUDY. A 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. HIGHS IN THE
UPPER 50S TO MID 60S.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS IN THE UPPER 30S TO MID 40S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE 60S TO LOWER 70S.
MTZ003-172200-
FLATHEAD/MISSION VALLEYS-
INCLUDING THE CITIES OF KALISPELL, POLSON, AND ST. IGNATIUS
1223 AM MDT SUN MAY 17 2026
..FROST ADVISORY IN EFFECT UNTIL 9 AM MDT THIS MORNING
...FROST ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 9 AM MDT
MONDAY...
TODAY
RAIN AND SNOW LIKELY EARLY IN THE MORNING. AREAS OF SNOW
AND A SLIGHT CHANCE OF RAIN LATE IN THE MORNING, THEN SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE AFTERNOON.
PATCHY FOG EARLY IN THE MORNING. CHANCE OF PRECIPITATION
70 PERCENT. LITTLE OR NO NEW SNOW ACCUMULATION. HIGHS IN THE 50S.
TONIGHT
MOSTLY CLEAR. WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN
THE UPPER 20S TO MID 30S.
MONDAY
MOSTLY SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS IN
THE MID 50S TO LOWER 60S.
MONDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE 30S.
TUESDAY
MOSTLY CLOUDY. AREAS OF FROST IN THE MORNING. CHANCE
OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN THE UPPER
50S TO MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.
LOWS IN THE MID 30S TO LOWER 40S.
WEDNESDAY
MOSTLY CLOUDY. A 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. HIGHS IN THE
60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID
40S.
THURSDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S TO LOWER
70S.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY
CLOUDY WITH A CHANCE OF RAIN AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 40 PERCENT. LOWS IN THE 40S.
FRIDAY
MOSTLY CLOUDY. A 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. HIGHS IN THE
MID 60S TO LOWER 70S.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS IN THE 40S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE 70S.
MTZ004-172200-
LOWER CLARK FORK REGION-
INCLUDING THE CITIES OF NOXON, THOMPSON FALLS, AND SUPERIOR
1223 AM MDT SUN MAY 17 2026
TODAY
RAIN AND SNOW LIKELY EARLY IN THE MORNING, THEN AREAS OF
RAIN AND SNOW LATE IN THE MORNING. CHANCE OF RAIN SHOWERS, SNOW
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
PATCHY FOG EARLY IN THE MORNING. CHANCE OF PRECIPITATION
70 PERCENT. SNOW LEVEL 4500 FEET. LITTLE OR NO NEW SNOW
ACCUMULATION. HIGHS IN THE UPPER 40S TO MID 50S. NORTH WINDS TO
15 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND
SNOW IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WIDESPREAD
FROST AND AREAS OF FOG AFTER MIDNIGHT. LOWS IN THE MID 20S TO
LOWER 30S. NORTH WINDS TO 15 MPH.
MONDAY
PARTLY CLOUDY. WIDESPREAD FROST AND AREAS OF FOG IN THE
MORNING. A 20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 50S TO LOWER 60S.
MONDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE UPPER 20S TO MID 30S.
TUESDAY
PARTLY CLOUDY. AREAS OF FROST IN THE MORNING. A
20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 50S TO MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE 30S TO LOWER 40S.
WEDNESDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.
HIGHS IN THE 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER
40S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 60S TO LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS IN THE UPPER 30S TO MID 40S.
FRIDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS
IN THE MID 60S TO LOWER 70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE 70S.
MTZ005-172200-
MISSOULA/BITTERROOT VALLEYS-
INCLUDING THE CITIES OF HAMILTON AND DARBY
1223 AM MDT SUN MAY 17 2026
..FROST ADVISORY IN EFFECT UNTIL 9 AM MDT THIS MORNING
...FROST ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 9 AM MDT
MONDAY...
TODAY
AREAS OF RAIN AND SNOW IN THE MORNING, THEN RAIN
SHOWERS, SNOW SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. PATCHY FOG EARLY IN THE MORNING. CHANCE OF
PRECIPITATION 70 PERCENT. LITTLE OR NO NEW SNOW ACCUMULATION.
HIGHS IN THE LOWER 50S. NORTH WINDS TO 15 MPH WITH GUSTS TO
AROUND 30 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST
AFTER MIDNIGHT. LOWS IN THE MID 20S TO LOWER 30S. NORTH WINDS TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS
NEAR 60.
MONDAY NIGHT
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT.
LOWS IN THE LOWER TO MID 30S.
TUESDAY
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS
IN THE LOWER TO MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS IN THE MID TO UPPER 30S.
WEDNESDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.
HIGHS IN THE LOWER TO MID 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
MID 30S TO LOWER 40S.
THURSDAY
PARTLY CLOUDY. HIGHS NEAR 70.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS NEAR 40.
FRIDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS
NEAR 70.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS NEAR 40.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.
MTZ006-172200-
BITTERROOT/SAPPHIRE MOUNTAINS-
INCLUDING THE CITY OF SULA
1223 AM MDT SUN MAY 17 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TODAY
AREAS OF SNOW IN THE MORNING, THEN SNOW SHOWERS, RAIN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF PRECIPITATION 70 PERCENT. SNOW ACCUMULATIONS OF 1 TO
2 INCHES. HIGHS IN THE UPPER 30S TO MID 40S. NORTH WINDS TO
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND
SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN THE 20S. NORTH WINDS
15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS
IN THE MID 40S TO LOWER 50S.
MONDAY NIGHT
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT.
LOWS IN THE MID 20S TO LOWER 30S.
TUESDAY
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS
IN THE 50S.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE 30S.
WEDNESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE 50S TO LOWER 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
30S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 50S TO MID 60S.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS IN THE MID 30S TO LOWER 40S.
FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
IN THE 60S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 60S TO LOWER 70S.
MTZ007-172200-
BUTTE/BLACKFOOT REGION-
INCLUDING THE CITIES OF ANACONDA, DEER LODGE, AND DRUMMOND
1223 AM MDT SUN MAY 17 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TODAY
AREAS OF SNOW IN THE MORNING, THEN SNOW SHOWERS WITH
POCKETS OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WIDESPREAD
FROST EARLY IN THE MORNING. CHANCE OF PRECIPITATION 90 PERCENT.
SNOW LEVEL 4500 FEET. SNOW ACCUMULATIONS OF 1 TO 2 INCHES. HIGHS
IN THE UPPER 30S TO MID 40S. NORTH WINDS 15 TO 20 MPH WITH GUSTS
TO AROUND 30 MPH IN THE AFTERNOON.
TONIGHT
RAIN AND SNOW LIKELY IN THE EVENING, THEN PARTLY
CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 70 PERCENT. SNOW LEVEL 4500 FEET. LITTLE OR NO NEW
SNOW ACCUMULATION. TOTAL SNOW ACCUMULATIONS 1 TO 3 INCHES. LOWS
IN THE 20S. NORTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS
IN THE MID 40S TO LOWER 50S. NORTH WINDS TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT.
LOWS IN THE 20S TO LOWER 30S.
TUESDAY
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS
IN THE 50S TO LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE UPPER 20S TO MID 30S.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. CHANCE OF PRECIPITATION
40 PERCENT. HIGHS IN THE MID 50S TO LOWER 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
30S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 50S TO MID 60S.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE MID 30S TO LOWER 40S.
FRIDAY
PARTLY 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 30 PERCENT. HIGHS IN
THE 60S.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS IN THE MID 30S TO LOWER 40S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 60S TO LOWER 70S.
MTZ043-172200-
POTOMAC/SEELEY LAKE REGION-
INCLUDING THE CITIES OF EAST MISSOULA, SEELEY LAKE, AND CLINTON
1223 AM MDT SUN MAY 17 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
TODAY
RAIN AND SNOW LIKELY IN THE MORNING, THEN RAIN SHOWERS
LIKELY WITH POSSIBLE SNOW SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. PATCHY FOG EARLY IN THE MORNING. CHANCE OF
PRECIPITATION 70 PERCENT. SNOW LEVEL 4500 FEET. LITTLE OR NO NEW
SNOW ACCUMULATION. HIGHS IN THE 40S.
TONIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND
SNOW IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WIDESPREAD
FROST AFTER MIDNIGHT. LOWS IN THE 20S.
MONDAY
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS
IN THE 50S.
MONDAY NIGHT
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT.
LOWS IN THE UPPER 20S TO MID 30S.
TUESDAY
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS
IN THE MID 50S TO LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE 30S.
WEDNESDAY
MOSTLY CLOUDY. A 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. HIGHS IN THE
MID 50S TO LOWER 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE 30S TO LOWER 40S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE 60S.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS IN THE UPPER 30S TO MID 40S.
FRIDAY
PARTLY 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 30 PERCENT. HIGHS IN
THE 60S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE MID 60S TO LOWER 70S.
IDZ009-172200-
WESTERN LEMHI COUNTY-
INCLUDING THE CITY OF SHOUP
1223 AM MDT SUN MAY 17 2026
TODAY
AREAS OF RAIN AND SNOW IN THE MORNING, THEN SNOW
SHOWERS, RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. WIDESPREAD FROST EARLY IN THE MORNING. CHANCE
OF PRECIPITATION 70 PERCENT. SNOW LEVEL 4500 FEET. LITTLE OR NO
NEW SNOW ACCUMULATION. HIGHS IN THE 40S TO LOWER 50S. NORTH WINDS
TO 15 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE EVENING. LOWS IN THE UPPER 20S TO MID 30S. NORTHEAST WINDS TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS
IN THE 50S.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S TO MID 30S.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE MID 50S TO LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING, THEN PARTLY CLOUDY
WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID
30S TO LOWER 40S.
WEDNESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 50S TO MID 60S.
WEDNESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 60S TO LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS IN THE 40S.
FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
IN THE 60S TO LOWER 70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE 70S.
IDZ010-172200-
EASTERN LEMHI COUNTY-
INCLUDING THE CITIES OF SALMON AND LEADORE
1223 AM MDT SUN MAY 17 2026
TODAY
MOSTLY CLOUDY. AREAS OF SNOW IN THE MORNING, THEN CHANCE
OF SNOW SHOWERS, RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WIDESPREAD FROST EARLY IN THE
MORNING. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN THE 40S.
NORTH WINDS 15 TO 20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
TONIGHT
SNOW LIKELY AND A SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 60 PERCENT. SNOW LEVEL
4500 FEET. LITTLE OR NO NEW SNOW ACCUMULATION. LOWS IN THE MID
20S TO LOWER 30S. NORTH WINDS 15 TO 25 MPH WITH GUSTS TO AROUND
40 MPH.
MONDAY
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS
IN THE UPPER 40S TO MID 50S. NORTH WINDS TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT.
LOWS IN THE MID 20S TO LOWER 30S. NORTH WINDS TO 15 MPH.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE MID 50S TO LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE 30S.
WEDNESDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. SLIGHT
CHANCE OF SNOW IN THE MORNING. CHANCE OF PRECIPITATION
20 PERCENT. HIGHS IN THE MID 50S TO LOWER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE 30S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE 60S TO LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS IN THE MID 30S TO LOWER 40S.
FRIDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF PRECIPITATION 20 PERCENT. HIGHS IN THE 60S TO LOWER
70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
SATURDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 60S TO MID 70S.
IDZ005-172200-
NORTHERN CLEARWATER MOUNTAINS-
INCLUDING THE CITIES OF PIERCE AND ELK RIVER
1123 PM PDT SAT MAY 16 2026
TODAY
RAIN AND SNOW LIKELY IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
PATCHY FOG IN THE MORNING. CHANCE OF PRECIPITATION 70 PERCENT.
LITTLE OR NO NEW SNOW ACCUMULATION. HIGHS IN THE UPPER 40S TO MID
50S. NORTHWEST WINDS 15 TO 20 MPH.
TONIGHT
PARTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. AREAS OF
FROST AFTER MIDNIGHT. A 30 PERCENT CHANCE OF RAIN IN THE EVENING.
LOWS IN THE MID 20S TO LOWER 30S.
MONDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE
UPPER 50S TO MID 60S.
MONDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AND PATCHY FOG
AFTER MIDNIGHT. LOWS IN THE UPPER 20S TO MID 30S.
TUESDAY
PARTLY CLOUDY. AREAS OF FROST AND PATCHY FOG IN THE
MORNING. HIGHS IN THE 60S.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS IN THE 30S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE 60S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 30S TO LOWER 40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE MID 30S TO LOWER 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE 70S.
IDZ006-172200-
SOUTHERN CLEARWATER MOUNTAINS-
INCLUDING THE CITIES OF POWELL, ELK CITY, AND DIXIE
1123 PM PDT SAT MAY 16 2026
TODAY
SNOW WITH RAIN LIKELY IN THE MORNING, THEN RAIN SHOWERS,
SNOW SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. AREAS OF FOG EARLY IN THE MORNING. PATCHY FOG LATE IN
THE MORNING. CHANCE OF PRECIPITATION 80 PERCENT. SNOW LEVEL
4500 FEET. LITTLE OR NO NEW SNOW ACCUMULATION. HIGHS IN THE UPPER
30S TO LOWER 50S. NORTHWEST WINDS 15 TO 20 MPH.
TONIGHT
PARTLY CLOUDY. PATCHY FOG IN THE EVENING, THEN
WIDESPREAD FROST AND AREAS OF FOG AFTER MIDNIGHT. A 20 PERCENT
CHANCE OF RAIN AND SNOW IN THE EVENING. LOWS IN THE MID 20S TO
UPPER 30S.
MONDAY
MOSTLY SUNNY. AREAS OF FOG AND FROST IN THE MORNING.
HIGHS 48 TO 62.
MONDAY NIGHT
PARTLY CLOUDY. WIDESPREAD FROST AND AREAS OF FOG
AFTER MIDNIGHT. LOWS 27 TO 41.
TUESDAY
MOSTLY SUNNY. WIDESPREAD FROST AND AREAS OF FOG IN THE
MORNING. HIGHS 51 TO 65.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS 30 TO 45.
WEDNESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 53 TO 66.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 31 TO 46.
THURSDAY
MOSTLY SUNNY. HIGHS 58 TO 72.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS 35 TO 50.
FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
57 TO 71.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 34 TO 49.
SATURDAY
MOSTLY SUNNY. HIGHS 65 TO 80.
IDZ007-172200-
OROFINO/GRANGEVILLE REGION-
INCLUDING THE CITY OF KOOSKIA
1123 PM PDT SAT MAY 16 2026
TODAY
RAIN AND SNOW LIKELY IN THE MORNING, THEN AREAS OF RAIN
AND SNOW EARLY IN THE AFTERNOON. CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. CHANCE OF
PRECIPITATION 70 PERCENT. NO SNOW ACCUMULATION. HIGHS IN THE 40S
TO UPPER 50S. NORTHWEST WINDS 15 TO 20 MPH.
TONIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. AREAS OF FROST AFTER
MIDNIGHT. LOWS IN THE 30S TO LOWER 40S.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. WIDESPREAD
FROST IN THE MORNING. HIGHS IN THE 50S TO UPPER 60S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE 60S TO LOWER 70S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
WEDNESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE 60S TO LOWER 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE 60S TO UPPER 70S.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS IN THE 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO LOWER 80S.
IDZ008-172200-
LOWER HELLS CANYON/SALMON RIVER REGION-
INCLUDING THE CITIES OF RIGGINS AND WHITE BIRD
1123 PM PDT SAT MAY 16 2026
TODAY
RAIN AND SNOW LIKELY IN THE MORNING, THEN RAIN SHOWERS
LIKELY WITH POSSIBLE SNOW SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT. SNOW LEVEL
4500 FEET. NO SNOW ACCUMULATION. HIGHS IN THE MID 40S TO UPPER
50S. NORTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH IN THE
AFTERNOON.
TONIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE 30S TO
LOWER 40S. NORTHEAST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND
30 MPH.
MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 50S TO UPPER 60S. NORTH
WINDS TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
EAST WINDS TO 15 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 60 TO 73.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE 40S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 60S TO MID 70S.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
THURSDAY
PARTLY CLOUDY. HIGHS 67 TO 80.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S TO LOWER
50S.
FRIDAY
MOSTLY SUNNY. HIGHS 67 TO 80.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S TO LOWER 50S.
SATURDAY
MOSTLY SUNNY. HIGHS 73 TO 86.
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