337  
FPUS55 KMSO 231830  
ZFPMSO  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE MISSOULA MT  
1229 PM MDT FRI OCT 23 2026  
 
MTZ001-241000-  
KOOTENAI/CABINET REGION-  
INCLUDING THE CITIES OF LIBBY AND EUREKA  
1229 PM MDT FRI OCT 23 2026  
   
TONIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. PATCHY FOG LATE IN THE EVENING. AREAS OF FOG AFTER  
MIDNIGHT. LOWS IN THE UPPER 20S TO MID 30S.    
SATURDAY  
PARTLY CLOUDY. AREAS OF FOG IN THE MORNING. HIGHS IN  
THE UPPER 40S TO MID 50S.    
SATURDAY NIGHT  
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE MID 20S TO LOWER 30S.    
SUNDAY  
MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. HIGHS IN  
THE UPPER 40S TO MID 50S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE 20S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 40S TO MID 50S.    
MONDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND  
SNOW AFTER MIDNIGHT. LOWS IN THE MID 20S TO LOWER 30S.    
TUESDAY  
MOSTLY 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 MID 40S TO LOWER 50S.    
TUESDAY 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.    
WEDNESDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE 40S TO LOWER 50S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 30 PERCENT. LOWS 19 TO  
26.    
THURSDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE MID 40S TO LOWER 50S.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 19 TO 26.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S TO LOWER 50S.  
 
 
 
MTZ002-241000-  
WEST GLACIER REGION-  
INCLUDING THE CITY OF SWAN LAKE  
1229 PM MDT FRI OCT 23 2026  
   
TONIGHT  
MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. AREAS OF FOG AFTER MIDNIGHT. PATCHY FOG LATE IN  
THE NIGHT. LOWS IN THE MID 20S TO LOWER 30S.    
SATURDAY  
PARTLY CLOUDY. AREAS OF FOG IN THE MORNING. HIGHS IN  
THE 40S.    
SATURDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE 20S TO LOWER 30S. EAST WINDS TO  
15 MPH.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 30S TO MID 40S.  
NORTHEAST WINDS TO 15 MPH.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE 20S. NORTHEAST WINDS  
TO 15 MPH.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 40S TO LOWER 50S.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN MOSTLY CLOUDY WITH A CHANCE OF RAIN AND A SLIGHT  
CHANCE OF SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
40 PERCENT. LOWS IN THE UPPER 20S TO MID 30S.    
TUESDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE 40S.    
TUESDAY NIGHT  
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
70 PERCENT. LOWS IN THE MID 20S TO LOWER 30S.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF  
RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS  
IN THE UPPER 30S TO MID 40S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. LOWS 19 TO 26.    
THURSDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE UPPER 30S TO MID 40S.    
THURSDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS IN THE 20S.    
FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE 40S.  
 
 
 
MTZ003-241000-  
FLATHEAD/MISSION VALLEYS-  
INCLUDING THE CITIES OF KALISPELL, POLSON, AND ST. IGNATIUS  
1229 PM MDT FRI OCT 23 2026  
   
TONIGHT  
MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER 30S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 40S TO MID 50S.    
SATURDAY NIGHT  
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE 20S TO LOWER 30S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 40S TO MID 50S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE 20S.    
MONDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S TO MID 50S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 40 PERCENT CHANCE OF RAIN. LOWS IN THE MID 20S TO LOWER  
30S.    
TUESDAY  
A CHANCE OF RAIN IN THE MORNING, THEN RAIN LIKELY IN  
THE AFTERNOON. CHANCE OF RAIN 60 PERCENT. HIGHS IN THE MID 40S TO  
LOWER 50S.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF  
SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT. LOWS IN  
THE 20S.    
WEDNESDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE 40S TO LOWER 50S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SNOW. A CHANCE OF RAIN IN THE EVENING.  
CHANCE OF PRECIPITATION 30 PERCENT. LOWS 18 TO 25.    
THURSDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE 40S TO LOWER 50S.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS 18 TO 25.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S TO LOWER 50S.  
 
 
 
MTZ004-241000-  
LOWER CLARK FORK REGION-  
INCLUDING THE CITIES OF NOXON, THOMPSON FALLS, AND SUPERIOR  
1229 PM MDT FRI OCT 23 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF AREAS OF  
RAIN IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. PATCHY  
FOG LATE IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 20S TO MID 30S.    
SATURDAY  
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN  
THE UPPER 40S TO MID 50S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE UPPER 20S  
TO MID 30S.    
SUNDAY  
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
UPPER 40S TO MID 50S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 20S TO LOWER 30S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 40S TO MID 50S.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE 30S.    
TUESDAY  
A CHANCE OF RAIN. SNOW LIKELY IN THE MORNING. CHANCE  
OF PRECIPITATION 60 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.    
TUESDAY NIGHT  
A CHANCE OF RAIN. SNOW LIKELY AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 60 PERCENT. LOWS IN THE UPPER 20S TO MID  
30S.    
WEDNESDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE 40S TO LOWER 50S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SNOW. A CHANCE OF RAIN IN THE EVENING.  
CHANCE OF PRECIPITATION 30 PERCENT. LOWS IN THE 20S TO LOWER 30S.   
THURSDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE MID 40S TO LOWER 50S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN  
THE 20S TO LOWER 30S.    
FRIDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE UPPER 40S TO MID 50S.  
 
 
 
MTZ005-241000-  
MISSOULA/BITTERROOT VALLEYS-  
INCLUDING THE CITIES OF HAMILTON AND DARBY  
1229 PM MDT FRI OCT 23 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF AREAS OF  
RAIN IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. PATCHY  
FOG LATE IN THE NIGHT. LOWS NEAR 30.    
SATURDAY  
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS NEAR  
50.    
SATURDAY NIGHT  
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE MID TO UPPER 20S.    
SUNDAY  
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
LOWER 50S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER 30S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 50S.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS NEAR 30.    
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 WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID TO UPPER 20S.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF  
SNOW. CHANCE OF PRECIPITATION 40 PERCENT. HIGHS IN THE MID TO  
UPPER 40S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. A CHANCE OF SNOW. A CHANCE OF RAIN IN THE EVENING.  
CHANCE OF PRECIPITATION 30 PERCENT. LOWS IN THE LOWER TO MID 20S.   
THURSDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. SLIGHT  
CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS IN THE MID TO UPPER 40S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.  
LOWS IN THE LOWER TO MID 20S.    
FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE MORNING. HIGHS NEAR 50.  
 
 
 
MTZ006-241000-  
BITTERROOT/SAPPHIRE MOUNTAINS-  
INCLUDING THE CITY OF SULA  
1229 PM MDT FRI OCT 23 2026  
   
TONIGHT  
MOSTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING PARTLY  
CLOUDY. A 50 PERCENT CHANCE OF AREAS OF RAIN AND SNOW IN THE  
EVENING. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE MID 20S TO LOWER  
30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE 40S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 20S TO LOWER 30S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S TO LOWER 50S.  
SOUTHEAST WINDS TO 15 MPH.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER 30S.  
SOUTHEAST WINDS TO 15 MPH.    
MONDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE AFTERNOON. HIGHS IN THE MID 40S TO LOWER 50S.    
MONDAY NIGHT  
A CHANCE OF RAIN AND SNOW IN THE EVENING, THEN  
RAIN AND SNOW LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
60 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  
60 PERCENT. HIGHS IN THE UPPER 30S TO MID 40S.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE 20S TO LOWER 30S.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN  
SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 40 PERCENT. HIGHS IN THE MID 30S TO LOWER 40S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF RAIN AND A SLIGHT  
CHANCE OF SNOW IN THE EVENING, THEN A CHANCE OF SNOW AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 30 PERCENT. LOWS IN THE 20S.    
THURSDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. SLIGHT  
CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS IN THE UPPER 30S TO MID 40S.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS IN THE 20S.    
FRIDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. SLIGHT  
CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS IN THE 40S.  
 
 
 
MTZ007-241000-  
BUTTE/BLACKFOOT REGION-  
INCLUDING THE CITIES OF ANACONDA, DEER LODGE, AND DRUMMOND  
1229 PM MDT FRI OCT 23 2026  
   
..WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT  
 
   
TONIGHT  
MOSTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING PARTLY  
CLOUDY. A 50 PERCENT CHANCE OF AREAS OF RAIN AND SNOW IN THE  
EVENING. PATCHY FOG LATE IN THE NIGHT. LOWS 19 TO 26.    
SATURDAY  
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
40S.    
SATURDAY NIGHT  
MOSTLY CLEAR. AREAS OF FOG AFTER MIDNIGHT. LOWS  
IN THE 20S.    
SUNDAY  
MOSTLY SUNNY. AREAS OF FOG IN THE MORNING. HIGHS IN THE  
40S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 20S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 40S TO MID 50S.    
MONDAY 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.    
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 50 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS 19 TO 26.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SNOW IN THE MORNING, THEN  
SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 40 PERCENT. HIGHS IN THE UPPER 30S TO MID 40S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. LOWS 16 TO 23.    
THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 30S TO MID 40S.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS 18 TO 25.    
FRIDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. SLIGHT  
CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS IN THE 40S.  
 
 
 
MTZ043-241000-  
POTOMAC/SEELEY LAKE REGION-  
INCLUDING THE CITIES OF EAST MISSOULA, SEELEY LAKE, AND CLINTON  
1229 PM MDT FRI OCT 23 2026  
   
TONIGHT  
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. A  
50 PERCENT CHANCE OF AREAS OF RAIN IN THE EVENING. LOWS IN THE  
20S TO LOWER 30S.    
SATURDAY  
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN  
THE 40S.    
SATURDAY NIGHT  
PARTLY CLOUDY. PATCHY FOG IN THE EVENING. AREAS  
OF FOG AFTER MIDNIGHT. LOWS IN THE MID 20S TO LOWER 30S.    
SUNDAY  
PARTLY CLOUDY. AREAS OF FOG IN THE MORNING. HIGHS IN  
THE MID 40S TO LOWER 50S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 20S TO LOWER 30S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 40S TO MID 50S.    
MONDAY 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.    
TUESDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE 40S.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE MID 20S TO LOWER 30S.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF  
RAIN. CHANCE OF PRECIPITATION 40 PERCENT. HIGHS IN THE UPPER 30S  
TO MID 40S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW  
IN THE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 30 PERCENT. LOWS 19 TO  
26.    
THURSDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE UPPER 30S TO MID 40S.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS IN THE 20S.    
FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE 40S.  
 
 
 
IDZ009-241000-  
WESTERN LEMHI COUNTY-  
INCLUDING THE CITY OF SHOUP  
1229 PM MDT FRI OCT 23 2026  
   
TONIGHT  
MOSTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 20S TO MID 30S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 40S TO LOWER 50S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S TO MID 30S.   
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE 50S.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE 30S.    
MONDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE AFTERNOON. HIGHS IN THE 50S.    
MONDAY NIGHT  
RAIN LIKELY IN THE EVENING, THEN A CHANCE OF RAIN  
AND SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION 60 PERCENT. 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  
60 PERCENT. HIGHS IN THE 40S TO LOWER 50S.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE UPPER 20S TO MID 30S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE 40S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. SLIGHT CHANCE OF RAIN IN  
THE EVENING. CHANCE OF PRECIPITATION 20 PERCENT. LOWS IN THE MID  
20S TO LOWER 30S.    
THURSDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. SLIGHT  
CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW.  
SLIGHT CHANCE OF RAIN IN THE EVENING. CHANCE OF PRECIPITATION  
20 PERCENT. LOWS IN THE UPPER 20S TO MID 30S.    
FRIDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. SLIGHT  
CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.  
 
 
 
IDZ010-241000-  
EASTERN LEMHI COUNTY-  
INCLUDING THE CITIES OF SALMON AND LEADORE  
1229 PM MDT FRI OCT 23 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF AREAS OF  
RAIN AND SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
PATCHY FOG LATE IN THE NIGHT. LOWS IN THE MID 20S TO LOWER 30S.  
NORTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH IN THE  
EVENING.    
SATURDAY  
MOSTLY SUNNY. AREAS OF FOG IN THE MORNING. HIGHS IN  
THE 40S TO LOWER 50S.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 20S TO LOWER 30S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 40S TO MID 50S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 20S TO LOWER 30S.  
SOUTHEAST WINDS TO 15 MPH.    
MONDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE AFTERNOON. HIGHS IN THE UPPER 40S TO MID 50S.    
MONDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW. 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  
60 PERCENT. HIGHS IN THE 40S.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE 20S TO LOWER 30S.    
WEDNESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. SLIGHT  
CHANCE OF RAIN IN THE MORNING. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS IN THE 40S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS IN THE 20S.    
THURSDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE 40S.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS IN THE 20S TO LOWER 30S.    
FRIDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. SLIGHT  
CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS IN THE MID 40S TO LOWER 50S.  
 
 
 
IDZ005-241000-  
NORTHERN CLEARWATER MOUNTAINS-  
INCLUDING THE CITIES OF PIERCE AND ELK RIVER  
1129 AM PDT FRI OCT 23 2026  
   
TONIGHT  
MOSTLY CLOUDY EARLY IN THE EVENING THEN CLEARING.  
PATCHY FOG IN THE LATE EVENING AND OVERNIGHT. LOWS 19 TO 26.    
SATURDAY  
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
50S.    
SATURDAY NIGHT  
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE 20S.    
SUNDAY  
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
MID 50S TO LOWER 60S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 20S TO LOWER 30S.    
MONDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE MID 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 MID 20S TO  
LOWER 30S.    
TUESDAY  
RAIN LIKELY. CHANCE OF RAIN 60 PERCENT. HIGHS IN THE  
MID 40S TO LOWER 50S.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.  
LOWS IN THE 20S TO LOWER 30S.    
WEDNESDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.  
HIGHS IN THE UPPER 40S TO MID 50S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. SLIGHT CHANCE OF SNOW AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT. LOWS IN THE 20S.    
THURSDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. SLIGHT  
CHANCE OF SNOW IN THE MORNING. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS IN THE UPPER 40S TO MID 50S.    
THURSDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND  
SNOW AFTER MIDNIGHT. LOWS IN THE 20S.    
FRIDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. SLIGHT  
CHANCE OF SNOW IN THE MORNING. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS IN THE 50S.  
 
 
 
IDZ006-241000-  
SOUTHERN CLEARWATER MOUNTAINS-  
INCLUDING THE CITIES OF POWELL, ELK CITY, AND DIXIE  
1129 AM PDT FRI OCT 23 2026  
   
TONIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN EARLY  
IN THE EVENING, THEN PARTLY CLOUDY IN THE LATE EVENING AND  
OVERNIGHT. PATCHY FOG LATE IN THE EVENING. AREAS OF FOG AFTER  
MIDNIGHT, THEN PATCHY FOG LATE IN THE NIGHT. LOWS 22 TO 35.    
SATURDAY  
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS 44 TO  
58.    
SATURDAY NIGHT  
PARTLY CLOUDY. PATCHY FOG. LOWS 24 TO 37.    
SUNDAY  
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS 49 TO  
62.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 25 TO 40.    
MONDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 48 TO 62.    
MONDAY NIGHT  
RAIN LIKELY. SNOW LIKELY AFTER MIDNIGHT. CHANCE  
OF PRECIPITATION 70 PERCENT. LOWS 28 TO 41.    
TUESDAY  
RAIN LIKELY. SNOW LIKELY IN THE MORNING. CHANCE OF  
PRECIPITATION 70 PERCENT. HIGHS IN THE 40S TO LOWER 50S.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF  
SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT. LOWS  
24 TO 37.    
WEDNESDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS 41 TO 54.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE  
OF SNOW. CHANCE OF PRECIPITATION 30 PERCENT. LOWS 21 TO 35.    
THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS 43 TO 56.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS 22 TO 36.    
FRIDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS 44 TO 57.  
 
 
 
IDZ007-241000-  
OROFINO/GRANGEVILLE REGION-  
INCLUDING THE CITY OF KOOSKIA  
1129 AM PDT FRI OCT 23 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S TO MID 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE 40S TO UPPER 50S.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE 30S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE 50S TO MID 60S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S.    
MONDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE 50S TO LOWER 60S.    
MONDAY 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.    
TUESDAY  
RAIN LIKELY IN THE MORNING, THEN A CHANCE OF RAIN IN  
THE AFTERNOON. CHANCE OF RAIN 60 PERCENT. HIGHS IN THE MID 40S TO  
UPPER 50S.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.  
LOWS IN THE 30S.    
WEDNESDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN.  
HIGHS IN THE MID 40S TO UPPER 50S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
RAIN. LOWS IN THE UPPER 20S TO MID 30S.    
THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE 40S TO UPPER 50S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW. LOWS IN THE  
30S.    
FRIDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE MORNING. HIGHS IN THE 40S TO UPPER 50S.  
 
 
 
IDZ008-241000-  
LOWER HELLS CANYON/SALMON RIVER REGION-  
INCLUDING THE CITIES OF RIGGINS AND WHITE BIRD  
1129 AM PDT FRI OCT 23 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE 30S.    
SATURDAY  
MOSTLY SUNNY. HIGHS IN THE 50S TO LOWER 60S.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S. SOUTH WINDS TO  
15 MPH.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE 50S TO MID 60S.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 30S TO MID 40S. SOUTH WINDS TO 15 MPH.    
MONDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE 50S TO MID 60S.    
MONDAY NIGHT  
RAIN LIKELY. CHANCE OF RAIN 70 PERCENT. LOWS IN  
THE UPPER 30S TO MID 40S.    
TUESDAY  
RAIN LIKELY IN THE MORNING, THEN A CHANCE OF RAIN IN  
THE AFTERNOON. CHANCE OF RAIN 60 PERCENT. HIGHS IN THE 40S TO  
UPPER 50S.    
TUESDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 30S TO LOWER 40S.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
HIGHS IN THE 40S TO UPPER 50S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE  
OF SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION 30 PERCENT. LOWS  
IN THE 30S TO LOWER 40S.    
THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE 50S TO LOWER 60S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW. LOWS IN THE  
MID 30S TO LOWER 40S.    
FRIDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. SLIGHT  
CHANCE OF SNOW IN THE MORNING. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS IN THE 50S TO LOWER 60S.  
 
 
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