272
FPUS55 KMSO 161823
ZFPMSO
ZONE FORECAST PRODUCT
NATIONAL WEATHER SERVICE MISSOULA MT
1222 PM MDT SAT MAY 16 2026
MTZ001-171000-
KOOTENAI/CABINET REGION-
INCLUDING THE CITIES OF LIBBY AND EUREKA
1222 PM MDT SAT MAY 16 2026
TONIGHT
MOSTLY CLOUDY WITH AREAS OF RAIN. PATCHY FOG AFTER
MIDNIGHT. SLIGHT CHANCE OF SNOW LATE IN THE NIGHT. CHANCE OF
PRECIPITATION 50 PERCENT. LOWS IN THE UPPER 20S TO MID 30S.
SUNDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. PATCHY
FOG IN THE MORNING. HIGHS IN THE MID 50S TO LOWER 60S.
SUNDAY NIGHT
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. A
20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE 60S.
MONDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AND PATCHY FOG
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 60S.
TUESDAY 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.
WEDNESDAY
PARTLY CLOUDY WITH A 20 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. HIGHS IN THE 70S.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.
LOWS IN THE 40S.
FRIDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS
IN THE 70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
MTZ002-171000-
WEST GLACIER REGION-
INCLUDING THE CITY OF SWAN LAKE
1222 PM MDT SAT MAY 16 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT MDT SUNDAY NIGHT...
TONIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF AREAS OF
RAIN AND SNOW. AREAS OF FOG AFTER MIDNIGHT. LOWS IN THE UPPER 20S
TO MID 30S. SOUTHWEST WINDS TO 15 MPH IN THE EVENING.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN A CHANCE OF SNOW IN THE AFTERNOON. CHANCE OF
PRECIPITATION 50 PERCENT. HIGHS IN THE 40S. NORTH WINDS TO
15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. WIDESPREAD FROST THROUGH THE
NIGHT. LOWS IN THE MID 20S TO LOWER 30S. NORTHEAST WINDS TO
15 MPH.
MONDAY
MOSTLY SUNNY. WIDESPREAD FROST IN THE MORNING. A
20 PERCENT CHANCE OF RAIN 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 30 PERCENT. HIGHS IN THE 50S
TO LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.
LOWS IN THE 30S.
WEDNESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
HIGHS IN THE MID 50S TO LOWER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE MID 30S TO LOWER 40S.
THURSDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 50S TO MID 60S.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.
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 40 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. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE MID 60S TO LOWER 70S.
MTZ003-171000-
FLATHEAD/MISSION VALLEYS-
INCLUDING THE CITIES OF KALISPELL, POLSON, AND ST. IGNATIUS
1222 PM MDT SAT MAY 16 2026
...FROST ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 9 AM MDT
SUNDAY...
..FROST ADVISORY IN EFFECT FROM 8 PM SUNDAY TO 9 AM MDT MONDAY
TONIGHT
MOSTLY CLOUDY. AREAS OF RAIN UNTIL EARLY MORNING, THEN
AREAS OF RAIN AND SNOW LATE IN THE NIGHT. PATCHY FOG LATE IN THE
NIGHT. CHANCE OF PRECIPITATION 50 PERCENT. LOWS IN THE UPPER 20S
TO MID 30S.
SUNDAY
CLOUDY WITH A CHANCE OF SNOW AND A SLIGHT CHANCE OF
RAIN IN THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. CHANCE
OF PRECIPITATION 50 PERCENT. HIGHS IN THE 50S. NORTH WINDS TO
15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. WIDESPREAD FROST AFTER MIDNIGHT.
LOWS IN THE MID 20S TO LOWER 30S.
MONDAY
MOSTLY SUNNY. WIDESPREAD FROST IN THE MORNING. HIGHS IN
THE UPPER 50S TO MID 60S.
MONDAY NIGHT
PARTLY CLOUDY. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE 30S.
TUESDAY
MOSTLY CLOUDY. AREAS OF FROST IN THE MORNING. A
50 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE UPPER 50S TO MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
MID 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 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 30 PERCENT CHANCE OF RAIN.
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 40 PERCENT. 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.
MTZ004-171000-
LOWER CLARK FORK REGION-
INCLUDING THE CITIES OF NOXON, THOMPSON FALLS, AND SUPERIOR
1222 PM MDT SAT MAY 16 2026
TONIGHT
MOSTLY CLOUDY. AREAS OF RAIN EARLY IN THE EVENING,
THEN AREAS OF RAIN AND SNOW IN THE LATE EVENING AND OVERNIGHT.
PATCHY FOG AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT.
LOWS IN THE UPPER 20S TO MID 30S. WEST WINDS TO 15 MPH IN THE
EVENING.
SUNDAY
CHANCE OF VALLEY RAIN WITH MOUNTAIN SNOW LIKELY IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. PATCHY FOG 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. NORTHWEST WINDS TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN 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 WITH GUSTS TO AROUND 30 MPH.
MONDAY
MOSTLY SUNNY. 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 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 40 PERCENT. HIGHS IN THE UPPER
50S TO MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
30S TO LOWER 40S.
WEDNESDAY
PARTLY CLOUDY WITH A 20 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. 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 MID 60S TO LOWER
70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE 70S.
MTZ005-171000-
MISSOULA/BITTERROOT VALLEYS-
INCLUDING THE CITIES OF HAMILTON AND DARBY
1222 PM MDT SAT MAY 16 2026
...FROST ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 9 AM MDT
SUNDAY...
..FROST ADVISORY IN EFFECT FROM 8 PM SUNDAY TO 9 AM MDT MONDAY
TONIGHT
MOSTLY CLOUDY. AREAS OF RAIN EARLY IN THE EVENING,
THEN AREAS OF RAIN AND SNOW IN THE LATE EVENING AND OVERNIGHT.
CHANCE OF PRECIPITATION 30 PERCENT. LOWS NEAR 30. WEST WINDS TO
15 MPH IN THE EVENING.
SUNDAY
MOSTLY CLOUDY. A 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
50 PERCENT. HIGHS IN THE LOWER 50S. NORTH WINDS TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN IN
THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. WIDESPREAD FROST
AFTER MIDNIGHT. LOWS NEAR 30. NORTH WINDS TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
MONDAY
MOSTLY SUNNY. 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. A
20 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER TO MID 60S.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 30S.
WEDNESDAY
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER
40S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS NEAR 40.
FRIDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS NEAR 40.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID TO UPPER 70S.
MTZ006-171000-
BITTERROOT/SAPPHIRE MOUNTAINS-
INCLUDING THE CITY OF SULA
1222 PM MDT SAT MAY 16 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT MDT SUNDAY NIGHT...
TONIGHT
MOSTLY CLOUDY WITH AREAS OF SNOW. AREAS OF RAIN EARLY
IN THE EVENING. CHANCE OF PRECIPITATION 50 PERCENT. LOWS IN THE
20S. WEST WINDS TO 15 MPH IN THE EVENING.
SUNDAY
A CHANCE OF SNOW IN THE MORNING, THEN SNOW SHOWERS,
RAIN SHOWERS LIKELY AND A SLIGHT 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. NORTHWEST
WINDS TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
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. A
20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE 50S.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.
WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS IN THE MID 50S TO LOWER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 30S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE 60S.
THURSDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS IN THE 30S TO LOWER 40S.
FRIDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE 60S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 30S TO LOWER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
MTZ007-171000-
BUTTE/BLACKFOOT REGION-
INCLUDING THE CITIES OF ANACONDA, DEER LODGE, AND DRUMMOND
1222 PM MDT SAT MAY 16 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT MDT SUNDAY NIGHT...
TONIGHT
SNOW LIKELY IN THE EVENING. AREAS OF RAIN EARLY IN THE
EVENING. AREAS OF SNOW AFTER MIDNIGHT. WIDESPREAD FROST LATE IN
THE NIGHT. CHANCE OF PRECIPITATION 70 PERCENT. SNOW LEVEL
4000 FEET. LITTLE OR NO NEW SNOW ACCUMULATION. LOWS IN THE 20S.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH IN THE
EVENING.
SUNDAY
A CHANCE OF SNOW 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. SNOW ACCUMULATIONS OF 1 TO 2 INCHES. HIGHS IN THE
UPPER 30S TO MID 40S. NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH.
SUNDAY NIGHT
RAIN AND SNOW LIKELY IN THE EVENING. WIDESPREAD
FROST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT. SNOW
LEVEL 4500 FEET. LITTLE OR NO NEW SNOW ACCUMULATION. TOTAL SNOW
ACCUMULATIONS 2 TO 5 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. NORTH WINDS TO 15 MPH.
TUESDAY
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS
IN THE 50S.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.
WEDNESDAY
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 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
30S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE 60S.
THURSDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS IN THE 30S TO LOWER 40S.
FRIDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE 60S.
FRIDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
EVENING. LOWS IN THE 30S TO LOWER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
MTZ043-171000-
POTOMAC/SEELEY LAKE REGION-
INCLUDING THE CITIES OF EAST MISSOULA, SEELEY LAKE, AND CLINTON
1222 PM MDT SAT MAY 16 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT MDT SUNDAY NIGHT...
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. SLIGHT
CHANCE OF RAIN IN THE EVENING. WIDESPREAD FROST LATE IN THE
NIGHT. CHANCE OF PRECIPITATION 20 PERCENT. LOWS IN THE MID 20S TO
LOWER 30S. WEST WINDS TO 15 MPH IN THE EVENING.
SUNDAY
A CHANCE OF RAIN AND SNOW LIKELY IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE
OF PRECIPITATION 70 PERCENT. SNOW LEVEL 4500 FEET. LITTLE OR NO
NEW SNOW ACCUMULATION. HIGHS IN THE 40S.
SUNDAY NIGHT
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 TO LOWER 30S.
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 IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE 30S.
WEDNESDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.
HIGHS IN THE MID 50S TO LOWER 60S.
WEDNESDAY NIGHT
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 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.
IDZ009-171000-
WESTERN LEMHI COUNTY-
INCLUDING THE CITY OF SHOUP
1222 PM MDT SAT MAY 16 2026
TONIGHT
SNOW LIKELY. RAIN LIKELY IN THE EVENING. WIDESPREAD
FROST LATE IN THE NIGHT. CHANCE OF PRECIPITATION 70 PERCENT. SNOW
LEVEL 4000 FEET. LITTLE OR NO NEW SNOW ACCUMULATION. LOWS IN THE
MID 20S TO LOWER 30S. WEST WINDS TO 15 MPH IN THE EVENING.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS, SLIGHT CHANCE OF THUNDERSTORMS AND SNOW
SHOWERS IN THE AFTERNOON. WIDESPREAD FROST IN THE MORNING. CHANCE
OF PRECIPITATION 50 PERCENT. HIGHS IN THE 40S TO LOWER 50S. WEST
WINDS TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW IN THE EVENING. LOWS IN THE UPPER 20S TO MID 30S. NORTH
WINDS TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS
IN THE UPPER 40S TO MID 50S.
MONDAY NIGHT
PARTLY CLOUDY. 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 BECOMING
PARTLY CLOUDY. LOWS IN THE 30S TO LOWER 40S.
WEDNESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 50S TO MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE MID 30S TO LOWER 40S.
THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID 60S TO LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID
40S.
FRIDAY
MOSTLY SUNNY. 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.
IDZ010-171000-
EASTERN LEMHI COUNTY-
INCLUDING THE CITIES OF SALMON AND LEADORE
1222 PM MDT SAT MAY 16 2026
TONIGHT
MOSTLY CLOUDY WITH AREAS OF SNOW. AREAS OF RAIN IN THE
EVENING. WIDESPREAD FROST LATE IN THE NIGHT. CHANCE OF
PRECIPITATION 50 PERCENT. LOWS IN THE 20S. NORTHWEST WINDS 15 TO
25 MPH.
SUNDAY
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WIDESPREAD FROST IN THE MORNING.
CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN THE 40S. NORTH WINDS
15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY NIGHT
SNOW LIKELY AND A SLIGHT CHANCE OF RAIN IN THE
EVENING. WIDESPREAD FROST AFTER MIDNIGHT. CHANCE OF PRECIPITATION
60 PERCENT. SNOW LEVEL 5000 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 15 TO 20 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 IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE 30S.
WEDNESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 50S TO MID 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE 30S.
THURSDAY
PARTLY CLOUDY. 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. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S TO LOWER
70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE 70S.
IDZ005-171000-
NORTHERN CLEARWATER MOUNTAINS-
INCLUDING THE CITIES OF PIERCE AND ELK RIVER
1122 AM PDT SAT MAY 16 2026
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN AREAS OF RAIN
AND SNOW IN THE LATE EVENING AND OVERNIGHT. PATCHY FOG IN THE
LATE EVENING AND EARLY MORNING. AREAS OF FOG LATE IN THE NIGHT.
CHANCE OF PRECIPITATION 50 PERCENT. LOWS IN THE MID 20S TO LOWER
30S.
SUNDAY
SNOW LIKELY AND A SLIGHT CHANCE OF RAIN 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.
SUNDAY NIGHT
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
MOSTLY SUNNY. 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. LOWS IN THE 30S.
WEDNESDAY
PARTLY CLOUDY. HIGHS IN THE 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 30S TO LOWER 40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S TO LOWER 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE 70S TO LOWER 80S.
IDZ006-171000-
SOUTHERN CLEARWATER MOUNTAINS-
INCLUDING THE CITIES OF POWELL, ELK CITY, AND DIXIE
1122 AM PDT SAT MAY 16 2026
TONIGHT
RAIN SHOWERS, SNOW SHOWERS LIKELY AND A SLIGHT CHANCE
OF THUNDERSTORMS EARLY IN THE EVENING, THEN SNOW WITH RAIN LIKELY
IN THE LATE EVENING AND OVERNIGHT. AREAS OF FOG IN THE LATE
EVENING AND OVERNIGHT. CHANCE OF PRECIPITATION 90 PERCENT. SNOW
LEVEL 4000 FEET. LITTLE OR NO NEW SNOW ACCUMULATION. LOWS 25 TO
38.
SUNDAY
CHANCE OF VALLEY RAIN WITH MOUNTAIN SNOW LIKELY IN THE
MORNING, THEN RAIN SHOWERS, SNOW SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. AREAS OF FOG IN THE
MORNING. CHANCE OF PRECIPITATION 80 PERCENT. SNOW LEVEL
4500 FEET. LITTLE OR NO NEW SNOW ACCUMULATION. TOTAL SNOW
ACCUMULATIONS UP TO 2 INCHES. HIGHS IN THE UPPER 30S TO LOWER
50S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
PATCHY FOG IN THE EVENING, THEN WIDESPREAD FROST AND AREAS OF FOG
AFTER MIDNIGHT. 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
PARTLY CLOUDY. WIDESPREAD FROST AND AREAS OF FOG IN
THE MORNING. HIGHS 51 TO 65.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 29 TO 43.
WEDNESDAY
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE 50S TO UPPER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 30 TO 44.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S TO MID 70S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 32 TO 47.
FRIDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S TO MID
70S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 32 TO 47.
SATURDAY
MOSTLY SUNNY. HIGHS 68 TO 81.
IDZ007-171000-
OROFINO/GRANGEVILLE REGION-
INCLUDING THE CITY OF KOOSKIA
1122 AM PDT SAT MAY 16 2026
TONIGHT
SNOW LIKELY THROUGH THE NIGHT. RAIN SHOWERS LIKELY AND
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT
CHANCE OF RAIN AFTER MIDNIGHT. CHANCE OF PRECIPITATION
70 PERCENT. NO SNOW ACCUMULATION. LOWS IN THE 30S TO LOWER 40S.
SUNDAY
RAIN AND SNOW LIKELY IN THE MORNING, THEN CHANCE OF
RAIN SHOWERS, SLIGHT CHANCE OF THUNDERSTORMS AND SNOW IN THE
AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT. NO SNOW
ACCUMULATION. HIGHS 46 TO 59.
SUNDAY NIGHT
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.
MONDAY
PARTLY CLOUDY. 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. HIGHS IN THE 60S TO LOWER 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID
40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.
IDZ008-171000-
LOWER HELLS CANYON/SALMON RIVER REGION-
INCLUDING THE CITIES OF RIGGINS AND WHITE BIRD
1122 AM PDT SAT MAY 16 2026
TONIGHT
CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN AND SNOW LIKELY
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 60 PERCENT. SNOW LEVEL
4000 FEET. NO SNOW ACCUMULATION. LOWS IN THE 30S TO LOWER 40S.
NORTHWEST WINDS TO 15 MPH IN THE EVENING.
SUNDAY
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 40S TO MID 50S.
NORTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE 30S
TO LOWER 40S. NORTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND
30 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S TO UPPER 60S.
NORTHEAST WINDS 15 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.
NORTHEAST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE 60S TO LOWER 70S.
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
PARTLY CLOUDY. LOWS IN THE 40S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO LOWER 80S.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
FRIDAY
MOSTLY SUNNY. HIGHS 68 TO 81.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.
SATURDAY
MOSTLY SUNNY. HIGHS 73 TO 86.
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