965  
FPUS55 KMSO 312003  
ZFPMSO  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE MISSOULA MT  
202 PM MDT FRI OCT 31 2025  
 
MTZ001-011000-  
KOOTENAI/CABINET REGION-  
INCLUDING THE CITIES OF LIBBY AND EUREKA  
202 PM MDT FRI OCT 31 2025  
   
TONIGHT
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF AREAS OF RAIN  
LATE IN THE NIGHT. PATCHY FOG LATE IN THE NIGHT. LOWS IN THE 30S.   
SATURDAY
 
RAIN LIKELY. PATCHY FOG IN THE MORNING. CHANCE OF  
RAIN NEAR 100 PERCENT. HIGHS IN THE UPPER 40S TO MID 50S.  
SOUTHEAST WINDS TO 15 MPH.    
SATURDAY NIGHT
 
RAIN LIKELY IN THE EVENING, THEN A CHANCE OF  
RAIN AFTER MIDNIGHT. CHANCE OF RAIN 90 PERCENT. LOWS IN THE UPPER  
20S TO MID 30S. SOUTHWEST WINDS TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE MORNING. HIGHS IN THE MID 40S TO LOWER 50S. SOUTHWEST WINDS  
TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. WIDESPREAD FROST THROUGH THE  
NIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE 20S TO LOWER 30S.    
MONDAY
 
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND SNOW.  
WIDESPREAD FROST AND AREAS OF FOG IN THE MORNING. HIGHS IN THE  
40S.    
MONDAY NIGHT
 
RAIN LIKELY. SNOW LIKELY AFTER MIDNIGHT. PATCHY  
FOG AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT. LOWS IN  
THE MID 20S TO LOWER 30S.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF SNOW  
IN THE MORNING. PATCHY FOG IN THE MORNING. CHANCE OF  
PRECIPITATION 50 PERCENT. HIGHS IN THE 40S TO LOWER 50S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. A  
30 PERCENT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS IN THE  
UPPER 20S TO MID 30S.    
WEDNESDAY
 
A CHANCE OF RAIN AND SNOW IN THE MORNING, THEN RAIN  
LIKELY IN THE AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF  
PRECIPITATION 60 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.    
WEDNESDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. LOWS  
IN THE 30S.    
THURSDAY
 
RAIN LIKELY. CHANCE OF RAIN 70 PERCENT. HIGHS IN THE  
MID 40S TO LOWER 50S.    
THURSDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. LOWS IN  
THE 30S.    
FRIDAY
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. HIGHS IN THE  
MID 40S TO LOWER 50S.  
 

 
 
MTZ002-011000-  
WEST GLACIER REGION-  
INCLUDING THE CITY OF SWAN LAKE  
202 PM MDT FRI OCT 31 2025  
   
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE 30S. SOUTH WINDS 15 TO  
20 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
SATURDAY
 
A CHANCE OF RAIN IN THE MORNING, THEN RAIN LIKELY IN  
THE AFTERNOON. CHANCE OF RAIN 70 PERCENT. HIGHS IN THE MID 40S TO  
LOWER 50S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND  
30 MPH.    
SATURDAY NIGHT
 
VERY WINDY WITH SOUTHWEST WINDS 30 TO 40 MPH.  
RAIN LIKELY IN THE EVENING, THEN RAIN AND SNOW LIKELY AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT. LITTLE OR NO  
NEW SNOW ACCUMULATION. LOWS IN THE UPPER 20S TO MID 30S.    
SUNDAY
 
VERY WINDY WITH SOUTHWEST WINDS 25 TO 35 MPH. MOSTLY  
CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF RAIN. CHANCE OF  
PRECIPITATION 50 PERCENT. HIGHS IN THE MID 30S TO LOWER 40S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. WIDESPREAD FROST. LOWS IN THE 20S  
TO LOWER 30S. SOUTHWEST WINDS TO 15 MPH.    
MONDAY
 
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND SNOW.  
WIDESPREAD FROST IN THE MORNING. HIGHS IN THE MID 30S TO LOWER  
40S.    
MONDAY NIGHT
 
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
70 PERCENT. LOWS IN THE UPPER 20S TO MID 30S.    
TUESDAY
 
RAIN AND SNOW LIKELY IN THE MORNING, THEN A CHANCE OF  
RAIN AND SNOW IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT. HIGHS IN THE UPPER 30S TO MID 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
AND SNOW. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE UPPER 20S TO MID  
30S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF  
SNOW IN THE MORNING. PATCHY FOG IN THE MORNING. CHANCE OF  
PRECIPITATION 50 PERCENT. HIGHS IN THE 40S.    
WEDNESDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN  
LIKELY AFTER MIDNIGHT. CHANCE OF RAIN 60 PERCENT. LOWS IN THE  
30S.    
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 UPPER 30S TO MID 40S.    
THURSDAY NIGHT
 
A CHANCE OF RAIN AND SNOW IN THE EVENING, THEN  
RAIN AND SNOW LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
70 PERCENT. LOWS IN THE 30S.    
FRIDAY
 
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
70 PERCENT. HIGHS IN THE UPPER 30S TO MID 40S.  
 

 
 
MTZ003-011000-  
FLATHEAD/MISSION VALLEYS-  
INCLUDING THE CITIES OF KALISPELL, POLSON, AND ST. IGNATIUS  
202 PM MDT FRI OCT 31 2025  
 
...LAKE WIND ADVISORY IN EFFECT FROM 6 PM MDT SATURDAY TO 2 PM  
MST SUNDAY...  
   
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S. SOUTH  
WINDS 15 TO 20 MPH.    
SATURDAY
 
A CHANCE OF RAIN IN THE MORNING, THEN RAIN LIKELY IN  
THE AFTERNOON. CHANCE OF RAIN 70 PERCENT. HIGHS IN THE 50S. SOUTH  
WINDS TO 15 MPH.    
SATURDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. LOWS IN  
THE 30S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND  
35 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF RAIN AND A SLIGHT CHANCE OF  
SNOW IN THE MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 30 PERCENT. HIGHS IN THE MID 40S TO LOWER  
50S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. WIDESPREAD FROST THROUGH THE  
NIGHT. LOWS IN THE 20S.    
MONDAY
 
CLOUDY. A 40 PERCENT CHANCE OF RAIN AND SNOW IN THE  
AFTERNOON. HIGHS IN THE 40S.    
MONDAY NIGHT
 
RAIN LIKELY. SNOW LIKELY AFTER MIDNIGHT. CHANCE  
OF PRECIPITATION 70 PERCENT. LOWS IN THE UPPER 20S TO MID 30S.    
TUESDAY
 
RAIN LIKELY AND A CHANCE OF SNOW IN THE MORNING, THEN  
A CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.  
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
20 PERCENT. LOWS IN THE UPPER 20S TO MID 30S.    
WEDNESDAY
 
CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF SNOW IN  
THE MORNING. CHANCE OF PRECIPITATION 40 PERCENT. HIGHS IN THE MID  
40S TO LOWER 50S.    
WEDNESDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 70 PERCENT. LOWS  
IN THE 30S.    
THURSDAY
 
RAIN LIKELY. CHANCE OF RAIN 70 PERCENT. HIGHS IN THE  
MID 40S TO LOWER 50S.    
THURSDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN  
LIKELY AFTER MIDNIGHT. CHANCE OF RAIN 70 PERCENT. LOWS IN THE  
30S.    
FRIDAY
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. HIGHS IN THE  
MID 40S TO LOWER 50S.  
 

 
 
MTZ004-011000-  
LOWER CLARK FORK REGION-  
INCLUDING THE CITIES OF NOXON, THOMPSON FALLS, AND SUPERIOR  
202 PM MDT FRI OCT 31 2025  
   
TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN LATE IN THE  
NIGHT. LOWS IN THE 30S TO LOWER 40S. SOUTH WINDS 15 TO 20 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS  
IN THE 50S. SOUTHWEST WINDS TO 15 MPH.    
SATURDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN NEAR 100 PERCENT.  
LOWS IN THE 30S. WINDY WITH SOUTHWEST WINDS 20 TO 30 MPH WITH  
GUSTS TO AROUND 40 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AND SNOW IN  
THE MORNING. HIGHS IN THE 40S. WEST WINDS 15 TO 25 MPH WITH GUSTS  
TO AROUND 35 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. WIDESPREAD FROST THROUGH THE NIGHT. PATCHY FOG AFTER  
MIDNIGHT. LOWS IN THE MID 20S TO LOWER 30S.    
MONDAY
 
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND SNOW.  
PATCHY FOG IN THE MORNING. HIGHS IN THE UPPER 30S TO MID 40S.    
MONDAY NIGHT
 
RAIN LIKELY. PATCHY FOG AFTER MIDNIGHT. CHANCE OF  
RAIN 80 PERCENT. LOWS IN THE 30S.    
TUESDAY
 
RAIN LIKELY IN THE MORNING, THEN A CHANCE OF RAIN IN  
THE AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF RAIN  
70 PERCENT. HIGHS IN THE 40S TO LOWER 50S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN AFTER  
MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE 30S.    
WEDNESDAY
 
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. PATCHY FOG  
IN THE MORNING. HIGHS IN THE UPPER 40S TO MID 50S.    
WEDNESDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. LOWS  
IN THE MID 30S TO LOWER 40S.    
THURSDAY
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. HIGHS IN THE  
40S TO LOWER 50S.    
THURSDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. LOWS IN  
THE 30S TO LOWER 40S.    
FRIDAY
 
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. HIGHS IN THE  
40S.  
 

 
 
MTZ005-011000-  
MISSOULA/BITTERROOT VALLEYS-  
INCLUDING THE CITIES OF HAMILTON AND DARBY  
202 PM MDT FRI OCT 31 2025  
   
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER TO MID 30S.    
SATURDAY
 
PARTLY CLOUDY. AREAS OF FROST IN THE MORNING. A  
20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER TO  
MID 60S. SOUTHEAST WINDS TO 15 MPH.    
SATURDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. LOWS IN  
THE 30S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND  
30 MPH.    
SUNDAY
 
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN THE  
MORNING. COOLER. HIGHS IN THE MID TO UPPER 40S. WEST WINDS 15 TO  
20 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. WIDESPREAD FROST THROUGH THE  
NIGHT. LOWS IN THE 20S.    
MONDAY
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE MID 40S TO LOWER 50S.    
MONDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN LIKELY  
AFTER MIDNIGHT. CHANCE OF RAIN 70 PERCENT. LOWS IN THE LOWER TO  
MID 30S.    
TUESDAY
 
RAIN LIKELY IN THE MORNING, THEN A CHANCE OF RAIN IN  
THE AFTERNOON. CHANCE OF RAIN 60 PERCENT. HIGHS NEAR 50.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER  
MIDNIGHT. PATCHY FROST AFTER MIDNIGHT. LOWS IN THE LOWER TO MID  
30S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.  
PATCHY FROST IN THE MORNING. HIGHS IN THE 50S.    
WEDNESDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN  
LIKELY AFTER MIDNIGHT. CHANCE OF RAIN 70 PERCENT. LOWS IN THE MID  
TO UPPER 30S.    
THURSDAY
 
RAIN LIKELY IN THE MORNING, THEN A CHANCE OF RAIN IN  
THE AFTERNOON. CHANCE OF RAIN 70 PERCENT. HIGHS NEAR 50.    
THURSDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN  
LIKELY AFTER MIDNIGHT. CHANCE OF RAIN 70 PERCENT. LOWS IN THE  
LOWER TO MID 30S.    
FRIDAY
 
RAIN LIKELY. CHANCE OF RAIN 70 PERCENT. HIGHS IN THE  
MID TO UPPER 40S.  
 

 
 
MTZ006-011000-  
BITTERROOT/SAPPHIRE MOUNTAINS-  
INCLUDING THE CITY OF SULA  
202 PM MDT FRI OCT 31 2025  
   
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE 30S.    
SATURDAY
 
PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE MID 50S TO LOWER 60S. SOUTH WINDS TO  
15 MPH.    
SATURDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN  
LIKELY AFTER MIDNIGHT. CHANCE OF RAIN 70 PERCENT. LOWS IN THE  
30S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN AND SNOW IN  
THE MORNING. COOLER. HIGHS IN THE UPPER 30S TO MID 40S. WEST  
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. WIDESPREAD FROST. LOWS IN THE 20S.   
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 50 PERCENT. HIGHS IN THE MID  
40S TO LOWER 50S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE 30S.    
TUESDAY
 
RAIN AND SNOW LIKELY IN THE MORNING, THEN A CHANCE OF  
RAIN AND SNOW IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT. HIGHS IN THE 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. A  
CHANCE OF RAIN. WIDESPREAD FROST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 30 PERCENT. LOWS IN THE 30S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
WIDESPREAD FROST IN THE MORNING. HIGHS IN THE UPPER 40S TO MID  
50S.    
WEDNESDAY NIGHT
 
RAIN LIKELY. SNOW LIKELY AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 60 PERCENT. LOWS IN THE 30S.    
THURSDAY
 
RAIN AND SNOW LIKELY IN THE MORNING, THEN A CHANCE OF  
RAIN AND SNOW IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT. HIGHS IN THE UPPER 30S TO MID 40S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE UPPER 20S TO MID 30S.    
FRIDAY
 
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
70 PERCENT. HIGHS IN THE UPPER 30S TO MID 40S.  
 

 
 
MTZ007-011000-  
BUTTE/BLACKFOOT REGION-  
INCLUDING THE CITIES OF ANACONDA, DEER LODGE, AND DRUMMOND  
202 PM MDT FRI OCT 31 2025  
   
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S. SOUTH  
WINDS TO 15 MPH AFTER MIDNIGHT.    
SATURDAY
 
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS  
IN THE UPPER 50S TO MID 60S. WINDY WITH SOUTHWEST WINDS 20 TO  
30 MPH WITH GUSTS TO AROUND 40 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN IN THE  
EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. CHANCE OF RAIN  
70 PERCENT. LOWS IN THE 30S. WINDY WITH SOUTHWEST WINDS 20 TO  
30 MPH WITH GUSTS TO AROUND 45 MPH.    
SUNDAY
 
PARTLY CLOUDY. A CHANCE OF SNOW AND A SLIGHT CHANCE OF  
RAIN IN THE MORNING. CHANCE OF PRECIPITATION 30 PERCENT. COOLER.  
HIGHS IN THE 40S. WINDY WITH WEST WINDS 20 TO 30 MPH WITH GUSTS  
TO AROUND 40 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. WIDESPREAD FROST. LOWS IN THE 20S. WEST WINDS TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE MID 40S TO LOWER 50S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE UPPER 20S TO MID 30S.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF SNOW  
IN THE MORNING. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN THE  
40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. AREAS OF FROST IN THE EVENING.  
WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN THE UPPER 20S TO MID  
30S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. SLIGHT  
CHANCE OF SNOW IN THE MORNING. WIDESPREAD FROST IN THE MORNING.  
CHANCE OF PRECIPITATION 20 PERCENT. HIGHS IN THE 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN. LOWS IN THE 30S.    
THURSDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE 40S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE  
OF SNOW. CHANCE OF PRECIPITATION 50 PERCENT. LOWS IN THE MID 20S  
TO LOWER 30S.    
FRIDAY
 
SNOW LIKELY. RAIN LIKELY IN THE MORNING, THEN A CHANCE  
OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.  
HIGHS IN THE 40S.  
 

 
 
MTZ043-011000-  
POTOMAC/SEELEY LAKE REGION-  
INCLUDING THE CITIES OF EAST MISSOULA, SEELEY LAKE, AND CLINTON  
202 PM MDT FRI OCT 31 2025  
   
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.    
SATURDAY
 
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. A  
50 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE 50S TO  
LOWER 60S.    
SATURDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. LOWS IN  
THE 30S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND  
30 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 40 PERCENT. HIGHS IN THE UPPER 30S TO MID 40S. WEST  
WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. WIDESPREAD FROST THROUGH THE  
NIGHT. LOWS IN THE 20S.    
MONDAY
 
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. A 40 PERCENT  
CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 30S  
TO MID 40S.    
MONDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN AND  
SNOW LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.  
LOWS IN THE UPPER 20S TO MID 30S.    
TUESDAY
 
RAIN AND SNOW LIKELY IN THE MORNING, THEN A CHANCE OF  
RAIN IN THE AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF  
PRECIPITATION 70 PERCENT. HIGHS IN THE 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN.  
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. AREAS OF FROST AND PATCHY  
FOG AFTER MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT. LOWS IN  
THE UPPER 20S TO MID 30S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF  
SNOW IN THE MORNING. PATCHY FOG IN THE MORNING. CHANCE OF  
PRECIPITATION 40 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.    
WEDNESDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN  
LIKELY AFTER MIDNIGHT. CHANCE OF RAIN 60 PERCENT. LOWS IN THE  
30S.    
THURSDAY
 
RAIN LIKELY IN THE MORNING, THEN A CHANCE OF RAIN IN  
THE AFTERNOON. CHANCE OF RAIN 60 PERCENT. HIGHS IN THE 40S.    
THURSDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN AND  
SNOW LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION 60 PERCENT.  
LOWS IN THE UPPER 20S TO MID 30S.    
FRIDAY
 
RAIN LIKELY. SNOW LIKELY IN THE MORNING. CHANCE OF  
PRECIPITATION 70 PERCENT. HIGHS IN THE UPPER 30S TO MID 40S.  
 

 
 
IDZ009-011000-  
WESTERN LEMHI COUNTY-  
INCLUDING THE CITY OF SHOUP  
202 PM MDT FRI OCT 31 2025  
   
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE 30S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 50S TO MID 60S.  
SOUTHWEST WINDS TO 15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN. LOWS IN THE MID 30S  
TO LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND  
30 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE MORNING. HIGHS IN THE MID 40S TO LOWER 50S. WEST WINDS TO  
15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. AREAS OF FROST IN THE EVENING.  
WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN THE UPPER 20S TO MID  
30S.    
MONDAY
 
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. HIGHS  
IN THE 50S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 30S TO LOWER 40S.    
TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS  
IN THE MID 40S TO LOWER 50S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.   
WEDNESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.  
HIGHS IN THE 50S.    
WEDNESDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN  
LIKELY AFTER MIDNIGHT. CHANCE OF RAIN 60 PERCENT. LOWS IN THE 30S  
TO LOWER 40S.    
THURSDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE 40S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE 30S.    
FRIDAY
 
RAIN AND SNOW LIKELY IN THE MORNING, THEN A CHANCE OF  
RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT. HIGHS  
IN THE 40S.  
 

 
 
IDZ010-011000-  
EASTERN LEMHI COUNTY-  
INCLUDING THE CITIES OF SALMON AND LEADORE  
202 PM MDT FRI OCT 31 2025  
   
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE 30S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 50S TO LOWER 60S.  
SOUTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
SATURDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN  
LIKELY AFTER MIDNIGHT. CHANCE OF RAIN 70 PERCENT. LOWS IN THE MID  
30S TO LOWER 40S. SOUTH WINDS 15 TO 25 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A CHANCE OF SNOW AND A SLIGHT CHANCE OF  
RAIN IN THE MORNING. CHANCE OF PRECIPITATION 40 PERCENT. HIGHS IN  
THE MID 40S TO LOWER 50S. WEST WINDS 15 TO 20 MPH WITH GUSTS TO  
AROUND 30 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. WIDESPREAD FROST AFTER MIDNIGHT.  
LOWS IN THE MID 20S TO LOWER 30S.    
MONDAY
 
PARTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. A  
20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE 50S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 30S TO LOWER 40S.    
TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS  
IN THE MID 40S TO LOWER 50S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER  
MIDNIGHT. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE 30S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
WIDESPREAD FROST IN THE MORNING. HIGHS IN THE 50S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN. LOWS IN THE 30S.    
THURSDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF  
RAIN. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN THE 40S TO  
LOWER 50S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE  
OF RAIN. CHANCE OF PRECIPITATION 50 PERCENT. LOWS IN THE UPPER  
20S TO MID 30S.    
FRIDAY
 
A CHANCE OF RAIN. SNOW LIKELY IN THE MORNING. CHANCE OF  
PRECIPITATION 70 PERCENT. HIGHS IN THE 40S.  
 

 
 
IDZ005-011000-  
NORTHERN CLEARWATER MOUNTAINS-  
INCLUDING THE CITIES OF PIERCE AND ELK RIVER  
102 PM PDT FRI OCT 31 2025  
   
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE 30S.    
SATURDAY
 
SLIGHT CHANCE OF RAIN IN THE MORNING, THEN RAIN  
LIKELY IN THE AFTERNOON. CHANCE OF RAIN 70 PERCENT. HIGHS IN THE  
50S TO LOWER 60S.    
SATURDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN NEAR 100 PERCENT.  
LOWS IN THE UPPER 20S TO MID 30S.    
SUNDAY
 
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN AND SNOW IN  
THE MORNING. HIGHS IN THE MID 40S TO LOWER 50S.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. WIDESPREAD FROST THROUGH THE NIGHT. LOWS IN THE 20S.    
MONDAY
 
CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE MORNING,  
THEN A CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION  
40 PERCENT. HIGHS IN THE 40S.    
MONDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN LIKELY  
AFTER MIDNIGHT. CHANCE OF RAIN 70 PERCENT. LOWS IN THE UPPER 20S  
TO MID 30S.    
TUESDAY
 
RAIN LIKELY IN THE MORNING, THEN A CHANCE OF RAIN IN  
THE AFTERNOON. CHANCE OF RAIN 70 PERCENT. HIGHS IN THE MID 40S TO  
LOWER 50S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE 30S.    
WEDNESDAY
 
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS IN  
THE 50S TO LOWER 60S.    
WEDNESDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. LOWS  
IN THE 30S.    
THURSDAY
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. HIGHS IN THE  
MID 40S TO LOWER 50S.    
THURSDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. LOWS IN  
THE 30S.    
FRIDAY
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. HIGHS IN THE  
MID 40S TO LOWER 50S.  
 

 
 
IDZ006-011000-  
SOUTHERN CLEARWATER MOUNTAINS-  
INCLUDING THE CITIES OF POWELL, ELK CITY, AND DIXIE  
102 PM PDT FRI OCT 31 2025  
   
TONIGHT
 
MOSTLY CLOUDY. LOWS 28 TO 42.    
SATURDAY
 
MOSTLY CLOUDY. WIDESPREAD FROST IN THE MORNING. A  
50 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE 50S TO  
LOWER 60S.    
SATURDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN NEAR 100 PERCENT.  
LOWS IN THE UPPER 20S TO LOWER 40S. SOUTHWEST WINDS TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN AND SNOW IN  
THE MORNING. PATCHY FOG IN THE MORNING. HIGHS 37 TO 51. WEST  
WINDS TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. WIDESPREAD FROST AND PATCHY FOG. LOWS 22 TO 36.    
MONDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN A CHANCE OF RAIN IN THE AFTERNOON. PATCHY FOG IN  
THE MORNING. CHANCE OF PRECIPITATION 40 PERCENT. HIGHS IN THE 40S  
TO LOWER 50S.    
MONDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN LIKELY  
AFTER MIDNIGHT. CHANCE OF RAIN 70 PERCENT. LOWS IN THE 30S TO  
LOWER 40S.    
TUESDAY
 
RAIN LIKELY IN THE MORNING, THEN A CHANCE OF RAIN IN  
THE AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF RAIN  
70 PERCENT. HIGHS IN THE 40S TO LOWER 50S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.  
LOWS IN THE LOWER 30S TO MID 40S.    
WEDNESDAY
 
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS IN  
THE UPPER 40S TO LOWER 60S.    
WEDNESDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. LOWS  
IN THE 30S TO LOWER 40S.    
THURSDAY
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. HIGHS IN THE  
40S TO LOWER 50S.    
THURSDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. LOWS IN  
THE 30S TO LOWER 40S.    
FRIDAY
 
RAIN LIKELY. SNOW LIKELY IN THE MORNING. CHANCE OF  
PRECIPITATION 80 PERCENT. HIGHS IN THE UPPER 30S TO LOWER 50S.  
 

 
 
IDZ007-011000-  
OROFINO/GRANGEVILLE REGION-  
INCLUDING THE CITY OF KOOSKIA  
102 PM PDT FRI OCT 31 2025  
   
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS  
IN THE UPPER 50S TO MID 60S. SOUTH WINDS 15 TO 20 MPH.    
SATURDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. LOWS IN  
THE MID 30S TO LOWER 40S. SOUTHWEST WINDS 15 TO 20 MPH.    
SUNDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
MORNING. HIGHS IN THE UPPER 40S TO MID 50S. WEST WINDS TO 15 MPH  
WITH GUSTS TO AROUND 25 MPH MAINLY SOUTH OF HIGHWAY 12.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE 30S.    
MONDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN. HIGHS  
IN THE MID 40S TO LOWER 50S.    
MONDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN LIKELY  
AFTER MIDNIGHT. CHANCE OF RAIN 70 PERCENT. LOWS IN THE UPPER 30S  
TO MID 40S.    
TUESDAY
 
RAIN LIKELY IN THE MORNING, THEN SLIGHT CHANCE OF RAIN  
IN THE AFTERNOON. CHANCE OF RAIN 60 PERCENT. HIGHS IN THE UPPER  
40S TO MID 50S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.  
LOWS IN THE UPPER 30S TO MID 40S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
HIGHS IN THE MID 50S TO LOWER 60S.    
WEDNESDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. LOWS  
IN THE UPPER 30S TO MID 40S.    
THURSDAY
 
RAIN LIKELY. CHANCE OF RAIN 70 PERCENT. HIGHS IN THE  
50S.    
THURSDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. LOWS IN  
THE UPPER 30S TO MID 40S.    
FRIDAY
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. HIGHS IN THE  
UPPER 40S TO MID 50S.  
 

 
 
IDZ008-011000-  
LOWER HELLS CANYON/SALMON RIVER REGION-  
INCLUDING THE CITIES OF RIGGINS AND WHITE BIRD  
102 PM PDT FRI OCT 31 2025  
   
TONIGHT
 
MOSTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE 40S TO LOWER 50S. SOUTH WINDS TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S TO LOWER 70S. WINDY WITH SOUTH  
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 40 MPH.    
SATURDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 90 PERCENT. LOWS IN  
THE UPPER 30S TO MID 40S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS  
TO AROUND 35 MPH.    
SUNDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN THE  
MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE 40S TO  
UPPER 50S.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.    
MONDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS  
IN THE 50S TO LOWER 60S.    
MONDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN LIKELY  
AFTER MIDNIGHT. CHANCE OF RAIN 60 PERCENT. LOWS IN THE 40S.    
TUESDAY
 
RAIN LIKELY IN THE MORNING, THEN SLIGHT CHANCE OF RAIN  
IN THE AFTERNOON. CHANCE OF RAIN 60 PERCENT. HIGHS IN THE UPPER  
40S TO LOWER 60S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.  
LOWS IN THE 40S TO LOWER 50S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
HIGHS IN THE MID 50S TO UPPER 60S.    
WEDNESDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 80 PERCENT. LOWS  
IN THE 40S.    
THURSDAY
 
RAIN LIKELY. CHANCE OF RAIN 70 PERCENT. HIGHS IN THE  
40S TO UPPER 50S.    
THURSDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 70 PERCENT. LOWS IN  
THE UPPER 30S TO MID 40S.    
FRIDAY
 
RAIN LIKELY. CHANCE OF RAIN 70 PERCENT. HIGHS IN THE  
MID 40S TO UPPER 50S.  
 

 
 
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