108  
FPUS55 KMSO 180803  
ZFPMSO  
 
ZONE FORECAST PRODUCT  
NATIONAL WEATHER SERVICE MISSOULA MT  
103 AM MST THU DEC 18 2025  
 
MTZ001-182300-  
KOOTENAI/CABINET REGION-  
INCLUDING THE CITIES OF LIBBY AND EUREKA  
103 AM MST THU DEC 18 2025  
   
TODAY
 
AREAS OF SNOW UNTIL LATE AFTERNOON. AREAS OF RAIN IN THE  
LATE MORNING AND EARLY AFTERNOON, THEN RAIN AND SNOW LIKELY LATE  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT. SNOW LEVEL  
2500 FEET. LITTLE OR NO NEW SNOW ACCUMULATION. HIGHS IN THE MID  
30S TO LOWER 40S.    
TONIGHT
 
RAIN LIKELY. A CHANCE OF SNOW. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT. LITTLE OR NO NEW SNOW ACCUMULATION. LOWS IN THE  
MID 20S TO LOWER 30S. SOUTH WINDS TO 15 MPH WITH GUSTS TO AROUND  
35 MPH.    
FRIDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S TO LOWER 40S. SOUTHWEST WINDS TO 15 MPH WITH GUSTS  
TO AROUND 35 MPH.    
FRIDAY NIGHT
 
A CHANCE OF SNOW IN THE EVENING, THEN SNOW LIKELY  
AFTER MIDNIGHT. CHANCE OF SNOW 70 PERCENT. LOWS IN THE 20S.    
SATURDAY
 
SNOW LIKELY. CHANCE OF SNOW 90 PERCENT. HIGHS IN THE  
30S.    
SATURDAY NIGHT
 
SNOW LIKELY IN THE EVENING, THEN A CHANCE OF  
SNOW AFTER MIDNIGHT. CHANCE OF SNOW 70 PERCENT. LOWS IN THE 20S.    
SUNDAY
 
A CHANCE OF SNOW IN THE MORNING, THEN RAIN AND SNOW  
LIKELY IN THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.  
HIGHS IN THE MID 30S TO LOWER 40S.    
SUNDAY NIGHT
 
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
70 PERCENT. LOWS IN THE MID 20S TO LOWER 30S.    
MONDAY
 
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 MID 30S TO LOWER 40S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE MID 20S TO LOWER 30S.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE MID 30S TO LOWER 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW.  
SLIGHT CHANCE OF RAIN IN THE EVENING. CHANCE OF PRECIPITATION  
20 PERCENT. LOWS IN THE 20S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF  
RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT. HIGHS  
IN THE 30S TO LOWER 40S.  
 

 
 
MTZ002-182300-  
WEST GLACIER REGION-  
INCLUDING THE CITY OF SWAN LAKE  
103 AM MST THU DEC 18 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM THIS  
AFTERNOON TO 11 AM MST SATURDAY...  
   
TODAY
 
AREAS OF SNOW UNTIL LATE AFTERNOON, THEN SNOW LIKELY  
LATE IN THE AFTERNOON. CHANCE OF SNOW 70 PERCENT. SNOW MAY BE  
HEAVY AT TIMES LATE IN THE AFTERNOON. SNOW ACCUMULATIONS OF 1 TO  
3 INCHES. HIGHS IN THE 30S. SOUTHWEST WINDS TO 15 MPH. GUSTS UP  
TO 30 MPH IN THE AFTERNOON.    
TONIGHT
 
VERY WINDY WITH SOUTHWEST WINDS 25 TO 35 MPH. RAIN AND  
SNOW LIKELY. PATCHY BLOWING SNOW IN THE EVENING. BLOWING SNOW  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT. SNOW  
MAY BE HEAVY AT TIMES. VISIBILITY ONE QUARTER MILE OR LESS AT  
TIMES AFTER MIDNIGHT. SNOW LEVEL 4500 FEET. SNOW ACCUMULATIONS OF  
5 TO 10 INCHES. LOWS IN THE 20S.    
FRIDAY
 
VERY WINDY WITH WEST WINDS 25 TO 35 MPH. SNOW LIKELY IN  
THE MORNING, THEN A CHANCE OF SNOW IN THE AFTERNOON. PATCHY  
BLOWING SNOW THROUGH THE DAY. CHANCE OF SNOW 70 PERCENT. SNOW  
ACCUMULATIONS OF 1 TO 2 INCHES. HIGHS IN THE 30S.    
FRIDAY NIGHT
 
A CHANCE OF SNOW IN THE EVENING, THEN SNOW LIKELY  
AFTER MIDNIGHT. CHANCE OF SNOW 80 PERCENT. LIGHT SNOW  
ACCUMULATIONS. LOWS 19 TO 26. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS TO AROUND 30 MPH.    
SATURDAY
 
SNOW LIKELY. CHANCE OF SNOW 90 PERCENT. LIGHT SNOW  
ACCUMULATIONS. HIGHS IN THE MID 20S TO LOWER 30S. SOUTHWEST WINDS  
15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
SATURDAY NIGHT
 
SNOW LIKELY IN THE EVENING, THEN A CHANCE OF  
SNOW AFTER MIDNIGHT. CHANCE OF SNOW 60 PERCENT. LOWS IN THE 20S.    
SUNDAY
 
A CHANCE OF SNOW IN THE MORNING, THEN SNOW LIKELY IN  
THE AFTERNOON. CHANCE OF SNOW 60 PERCENT. HIGHS IN THE UPPER 20S  
TO MID 30S.    
SUNDAY NIGHT
 
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
70 PERCENT. LOWS IN THE MID 20S TO LOWER 30S.    
MONDAY
 
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
70 PERCENT. HIGHS IN THE 30S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.  
LOWS IN THE 20S.    
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE 30S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS 19 TO 26.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF  
RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS  
IN THE UPPER 20S TO MID 30S.  
 

 
 
MTZ003-182300-  
FLATHEAD/MISSION VALLEYS-  
INCLUDING THE CITIES OF KALISPELL, POLSON, AND ST. IGNATIUS  
103 AM MST THU DEC 18 2025  
   
TODAY
 
AREAS OF SNOW IN THE LATE MORNING AND EARLY AFTERNOON.  
SNOW AND RAIN LIKELY LATE IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 80 PERCENT. LITTLE OR NO NEW SNOW ACCUMULATION.  
HIGHS IN THE UPPER 30S TO MID 40S. SOUTH WINDS TO 15 MPH IN THE  
AFTERNOON.    
TONIGHT
 
RAIN LIKELY. SNOW LIKELY IN THE EVENING. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT. LITTLE OR NO NEW SNOW  
ACCUMULATION. LOWS IN THE UPPER 20S TO MID 30S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS TO AROUND 35 MPH.    
FRIDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE UPPER 30S TO MID 40S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS TO AROUND 35 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW IN THE  
EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. CHANCE OF SNOW  
70 PERCENT. LOWS IN THE 20S TO LOWER 30S. SOUTHWEST WINDS TO  
15 MPH.    
SATURDAY
 
SNOW LIKELY. CHANCE OF SNOW 80 PERCENT. HIGHS IN THE  
30S TO LOWER 40S. SOUTHWEST WINDS TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.  
LOWS IN THE 20S.    
SUNDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE 30S TO LOWER 40S.    
SUNDAY NIGHT
 
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
70 PERCENT. LOWS IN THE MID 20S TO LOWER 30S.    
MONDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE MID 30S TO LOWER 40S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF  
RAIN. CHANCE OF PRECIPITATION 40 PERCENT. LOWS IN THE 20S TO  
LOWER 30S.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S TO LOWER 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER  
MIDNIGHT. LOWS IN THE 20S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF  
RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT. HIGHS  
IN THE 30S TO LOWER 40S.  
 

 
 
MTZ004-182300-  
LOWER CLARK FORK REGION-  
INCLUDING THE CITIES OF NOXON, THOMPSON FALLS, AND SUPERIOR  
103 AM MST THU DEC 18 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 PM THIS  
AFTERNOON TO 11 AM MST SATURDAY...  
   
TODAY
 
AREAS OF SNOW IN THE LATE MORNING AND EARLY AFTERNOON.  
AREAS OF RAIN EARLY IN THE AFTERNOON, THEN RAIN AND SNOW LIKELY  
LATE IN THE AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT. SNOW  
LEVEL 2500 FEET. LITTLE OR NO NEW SNOW ACCUMULATION. HIGHS IN THE  
MID 30S TO LOWER 40S.    
TONIGHT
 
RAIN LIKELY. SNOW LIKELY IN THE EVENING, THEN SLIGHT  
CHANCE OF SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR  
100 PERCENT. SNOW ACCUMULATIONS OF 1 TO 2 INCHES. LOWS IN THE MID  
20S TO LOWER 30S. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO  
AROUND 35 MPH.    
FRIDAY
 
SNOW LIKELY IN THE MORNING, THEN A CHANCE OF SNOW IN  
THE AFTERNOON. CHANCE OF SNOW 70 PERCENT. SNOW ACCUMULATIONS OF  
1 TO 3 INCHES. HIGHS IN THE MID 30S TO LOWER 40S. WEST WINDS  
15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.    
FRIDAY NIGHT
 
A CHANCE OF SNOW IN THE EVENING, THEN SNOW LIKELY  
AFTER MIDNIGHT. CHANCE OF SNOW 70 PERCENT. LOWS IN THE 20S.  
SOUTHWEST WINDS TO 15 MPH.    
SATURDAY
 
SNOW LIKELY. CHANCE OF SNOW 70 PERCENT. HIGHS IN THE  
30S. SOUTHWEST WINDS TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.  
LOWS 19 TO 26.    
SUNDAY
 
SLIGHT CHANCE OF SNOW IN THE MORNING, THEN A CHANCE OF  
RAIN AND SNOW LIKELY IN THE AFTERNOON. CHANCE OF PRECIPITATION  
60 PERCENT. HIGHS IN THE 30S.    
SUNDAY NIGHT
 
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
70 PERCENT. LOWS IN THE UPPER 20S TO MID 30S.    
MONDAY
 
A CHANCE OF RAIN. SNOW LIKELY IN THE MORNING, THEN A  
CHANCE OF SNOW IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT. HIGHS IN THE MID 30S TO LOWER 40S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE 20S TO LOWER 30S.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE MID 30S TO LOWER 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE 20S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE MID 30S TO LOWER 40S.  
 

 
 
MTZ005-182300-  
MISSOULA/BITTERROOT VALLEYS-  
INCLUDING THE CITIES OF HAMILTON AND DARBY  
103 AM MST THU DEC 18 2025  
   
TODAY
 
AREAS OF SNOW IN THE LATE MORNING AND EARLY AFTERNOON.  
RAIN LIKELY AND A SLIGHT CHANCE OF SNOW LATE IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 90 PERCENT. LITTLE OR NO NEW SNOW  
ACCUMULATION. HIGHS NEAR 40. SOUTHEAST WINDS TO 15 MPH WITH GUSTS  
TO AROUND 30 MPH IN THE AFTERNOON.    
TONIGHT
 
RAIN LIKELY. CHANCE OF RAIN NEAR 100 PERCENT. LOWS IN  
THE LOWER TO MID 30S. SOUTH WINDS 15 TO 20 MPH WITH GUSTS TO  
AROUND 35 MPH.    
FRIDAY
 
SNOW LIKELY. RAIN LIKELY IN THE MORNING. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT. LITTLE OR NO NEW SNOW  
ACCUMULATION. HIGHS IN THE LOWER 40S. WEST WINDS TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.  
LOWS IN THE LOWER TO MID 20S.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID TO UPPER 30S. SOUTHWEST WINDS TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 18 TO 22.   
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF RAIN  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN  
THE MID 30S TO LOWER 40S.    
SUNDAY NIGHT
 
A CHANCE OF RAIN IN THE EVENING, THEN RAIN LIKELY  
AFTER MIDNIGHT. CHANCE OF RAIN 60 PERCENT. LOWS NEAR 30.    
MONDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS  
NEAR 40.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 30 PERCENT. LOWS IN THE 20S.    
TUESDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN  
THE MORNING. HIGHS NEAR 40.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS IN THE 20S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. SLIGHT  
CHANCE OF SNOW IN THE MORNING. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS NEAR 40.  
 

 
 
MTZ006-182300-  
BITTERROOT/SAPPHIRE MOUNTAINS-  
INCLUDING THE CITY OF SULA  
103 AM MST THU DEC 18 2025  
 
...WINTER STORM WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO  
5 PM MST FRIDAY...  
   
TODAY
 
AREAS OF SNOW IN THE LATE MORNING AND EARLY AFTERNOON.  
SNOW LIKELY LATE IN THE AFTERNOON. CHANCE OF SNOW 90 PERCENT.  
SNOW MAY BE HEAVY AT TIMES IN THE AFTERNOON. SNOW ACCUMULATIONS  
OF 3 TO 6 INCHES. HIGHS IN THE 30S TO LOWER 40S. SOUTH WINDS TO  
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.    
TONIGHT
 
RAIN AND SNOW LIKELY. AREAS OF BLOWING SNOW IN THE  
EVENING. PATCHY BLOWING SNOW AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT. SNOW MAY BE HEAVY AT TIMES IN THE  
EVENING. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES IN THE  
EVENING. SNOW LEVEL 6000 FEET. SNOW ACCUMULATIONS OF 4 TO  
9 INCHES. LOWS IN THE MID 20S TO LOWER 30S. WINDY WITH SOUTHWEST  
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 40 MPH.    
FRIDAY
 
SNOW LIKELY. RAIN LIKELY IN THE MORNING. PATCHY BLOWING  
SNOW IN THE MORNING. CHANCE OF PRECIPITATION NEAR 100 PERCENT.  
SNOW MAY BE HEAVY AT TIMES. VISIBILITY ONE QUARTER MILE OR LESS  
AT TIMES IN THE MORNING. SNOW ACCUMULATIONS OF 5 TO 10 INCHES.  
HIGHS IN THE MID 30S TO LOWER 40S. WEST WINDS 15 TO 25 MPH WITH  
GUSTS TO AROUND 40 MPH.    
FRIDAY NIGHT
 
SNOW LIKELY. CHANCE OF SNOW 80 PERCENT. LIGHT  
SNOW ACCUMULATIONS. LOWS 14 TO 21. WEST WINDS TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 20S TO LOWER 30S. SOUTHWEST WINDS TO 15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS 12 TO 19.    
SUNDAY
 
A CHANCE OF SNOW IN THE MORNING, THEN CHANCE OF VALLEY  
RAIN WITH MOUNTAIN SNOW LIKELY IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 70 PERCENT. HIGHS IN THE 30S.    
SUNDAY NIGHT
 
CHANCE OF VALLEY RAIN WITH MOUNTAIN SNOW LIKELY  
IN THE EVENING, THEN RAIN AND SNOW LIKELY AFTER MIDNIGHT. CHANCE  
OF PRECIPITATION 80 PERCENT. LOWS IN THE MID 20S TO LOWER 30S.    
MONDAY
 
SNOW WITH RAIN LIKELY IN THE MORNING, THEN CHANCE OF  
VALLEY RAIN WITH MOUNTAIN SNOW LIKELY IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 80 PERCENT. HIGHS IN THE 30S TO LOWER 40S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. SLIGHT  
CHANCE OF RAIN IN THE EVENING. CHANCE OF PRECIPITATION  
40 PERCENT. LOWS IN THE 20S.    
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE 30S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW.  
LOWS IN THE 20S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF  
RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS  
IN THE MID 30S TO LOWER 40S.  
 

 
 
MTZ007-182300-  
BUTTE/BLACKFOOT REGION-  
INCLUDING THE CITIES OF ANACONDA, DEER LODGE, AND DRUMMOND  
103 AM MST THU DEC 18 2025  
   
TODAY
 
AREAS OF SNOW EARLY IN THE AFTERNOON. SNOW LIKELY LATE  
IN THE AFTERNOON. CHANCE OF SNOW 70 PERCENT. LITTLE OR NO NEW  
SNOW ACCUMULATION. HIGHS IN THE MID 30S TO LOWER 40S. SOUTH WINDS  
15 TO 20 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.    
TONIGHT
 
RAIN LIKELY. SNOW LIKELY IN THE EVENING, THEN SLIGHT  
CHANCE OF SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR  
100 PERCENT. SNOW ACCUMULATIONS OF 1 TO 2 INCHES. LOWS IN THE MID  
20S TO LOWER 30S. WINDY WITH SOUTHWEST WINDS 20 TO 30 MPH WITH  
GUSTS TO AROUND 50 MPH.    
FRIDAY
 
RAIN AND SNOW LIKELY IN THE MORNING, THEN SNOW LIKELY  
IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT. SNOW  
LEVEL 4000 FEET. SNOW ACCUMULATIONS OF 2 TO 5 INCHES. TOTAL SNOW  
ACCUMULATIONS 3 TO 7 INCHES. HIGHS IN THE MID 30S TO LOWER 40S.  
WINDY WITH WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 50 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. A 40 PERCENT CHANCE OF SNOW. LOWS 15 TO 22. WEST WINDS  
15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
SATURDAY
 
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 20S TO LOWER 30S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS TO AROUND 35 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 13 TO 20.    
SUNDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW IN THE  
AFTERNOON. HIGHS IN THE 30S TO LOWER 40S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE MID 20S TO LOWER 30S.    
MONDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE MID 30S TO LOWER 40S.    
MONDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS 19 TO 26.    
TUESDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE 30S TO LOWER 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE 20S.    
WEDNESDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,  
THEN A CHANCE OF SNOW AND A SLIGHT CHANCE OF RAIN IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT. HIGHS IN THE MID  
30S TO LOWER 40S.  
 

 
 
MTZ043-182300-  
POTOMAC/SEELEY LAKE REGION-  
INCLUDING THE CITIES OF EAST MISSOULA, SEELEY LAKE, AND CLINTON  
103 AM MST THU DEC 18 2025  
   
TODAY
 
AREAS OF SNOW EARLY IN THE AFTERNOON. SNOW LIKELY LATE  
IN THE AFTERNOON. CHANCE OF SNOW 70 PERCENT. SNOW ACCUMULATIONS  
OF 1 TO 2 INCHES. HIGHS IN THE MID 30S TO LOWER 40S. SOUTH WINDS  
15 TO 20 MPH.    
TONIGHT
 
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION NEAR  
100 PERCENT. SNOW LEVEL 5000 FEET. SNOW ACCUMULATIONS OF 2 TO  
3 INCHES. LOWS IN THE MID 20S TO LOWER 30S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY
 
RAIN AND SNOW LIKELY IN THE MORNING, THEN SNOW LIKELY  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT. SNOW  
ACCUMULATIONS OF 2 TO 4 INCHES. HIGHS IN THE MID 30S TO LOWER  
40S. WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY NIGHT
 
SNOW LIKELY. CHANCE OF SNOW 70 PERCENT. LOWS  
18 TO 25. WEST WINDS TO 15 MPH.    
SATURDAY
 
SNOW LIKELY. CHANCE OF SNOW 70 PERCENT. HIGHS IN THE  
MID 20S TO LOWER 30S. SOUTHWEST WINDS TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 15 TO 22.   
SUNDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE 30S.    
SUNDAY NIGHT
 
SNOW LIKELY. A CHANCE OF RAIN IN THE EVENING,  
THEN RAIN LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
70 PERCENT. LOWS IN THE MID 20S TO LOWER 30S.    
MONDAY
 
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 30S TO LOWER 40S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF  
RAIN IN THE EVENING. CHANCE OF PRECIPITATION 40 PERCENT. LOWS IN  
THE 20S.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE 30S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS IN THE 20S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF  
RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT. HIGHS  
IN THE 30S TO LOWER 40S.  
 

 
 
IDZ009-182300-  
WESTERN LEMHI COUNTY-  
INCLUDING THE CITY OF SHOUP  
103 AM MST THU DEC 18 2025  
   
TODAY
 
AREAS OF SNOW LATE IN THE MORNING. SNOW LIKELY IN THE  
AFTERNOON. RAIN LIKELY LATE IN THE AFTERNOON. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT. SNOW LEVEL 3500 FEET. SNOW  
ACCUMULATIONS OF 1 TO 3 INCHES. HIGHS IN THE MID 30S TO LOWER  
40S. SOUTH WINDS TO 15 MPH IN THE AFTERNOON.    
TONIGHT
 
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION NEAR  
100 PERCENT. SNOW LEVEL 6500 FEET. LITTLE OR NO NEW SNOW  
ACCUMULATION. LOWS IN THE 30S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS TO AROUND 30 MPH.    
FRIDAY
 
RAIN AND SNOW LIKELY IN THE MORNING, THEN SNOW LIKELY  
AND A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT. SNOW MAY BE HEAVY AT TIMES IN THE  
AFTERNOON. SNOW LEVEL 5000 FEET. SNOW ACCUMULATIONS OF 2 TO  
4 INCHES. TOTAL SNOW ACCUMULATIONS 3 TO 8 INCHES. HIGHS IN THE  
UPPER 30S TO MID 40S. SOUTHWEST WINDS TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. A 50 PERCENT CHANCE OF SNOW. LOWS 14 TO 21. WEST WINDS TO  
15 MPH.    
SATURDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE UPPER 20S TO MID 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 16 TO 23.    
SUNDAY
 
A CHANCE OF SNOW IN THE MORNING, THEN RAIN AND SNOW  
LIKELY IN THE AFTERNOON. CHANCE OF PRECIPITATION 60 PERCENT.  
HIGHS IN THE MID 30S TO LOWER 40S.    
SUNDAY 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.    
MONDAY
 
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 MID 30S TO LOWER 40S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF  
RAIN IN THE EVENING. CHANCE OF PRECIPITATION 30 PERCENT. LOWS IN  
THE 20S TO LOWER 30S.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 30S TO LOWER 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND  
SNOW AFTER MIDNIGHT. LOWS IN THE MID 20S TO LOWER 30S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE UPPER 30S TO MID 40S.  
 

 
 
IDZ010-182300-  
EASTERN LEMHI COUNTY-  
INCLUDING THE CITIES OF SALMON AND LEADORE  
103 AM MST THU DEC 18 2025  
   
TODAY
 
AREAS OF SNOW IN THE LATE MORNING AND EARLY AFTERNOON.  
SNOW AND RAIN LIKELY LATE IN THE AFTERNOON. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT. SNOW MAY BE HEAVY AT TIMES EARLY  
IN THE AFTERNOON. SNOW ACCUMULATIONS OF 2 TO 5 INCHES. HIGHS IN  
THE MID 30S TO LOWER 40S. SOUTH WINDS 15 TO 20 MPH.    
TONIGHT
 
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION NEAR  
100 PERCENT. SNOW LEVEL 6000 FEET. SNOW ACCUMULATIONS OF 3 TO  
6 INCHES. LOWS IN THE UPPER 20S TO MID 30S. SOUTH WINDS 15 TO  
20 MPH WITH GUSTS TO AROUND 35 MPH.    
FRIDAY
 
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION NEAR  
100 PERCENT. SNOW MAY BE HEAVY AT TIMES IN THE AFTERNOON. SNOW  
LEVEL 5500 FEET. SNOW ACCUMULATIONS OF 3 TO 7 INCHES. TOTAL SNOW  
ACCUMULATIONS 9 TO 19 INCHES. HIGHS IN THE UPPER 30S TO MID 40S.  
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. A 50 PERCENT CHANCE OF SNOW. LOWS 12 TO 19. WEST WINDS  
15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
SATURDAY
 
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
IN THE MID 20S TO LOWER 30S.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 12 TO 19.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF RAIN  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN  
THE 30S TO LOWER 40S.    
SUNDAY NIGHT
 
A CHANCE OF RAIN AND SNOW LIKELY. CHANCE OF  
PRECIPITATION 70 PERCENT. LOWS IN THE UPPER 20S TO MID 30S.    
MONDAY
 
CHANCE OF VALLEY RAIN WITH MOUNTAIN SNOW LIKELY. CHANCE  
OF PRECIPITATION 70 PERCENT. HIGHS IN THE MID 30S TO LOWER 40S.    
MONDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN  
THE EVENING, THEN A CHANCE OF SNOW AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 40 PERCENT. LOWS IN THE 20S.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW. HIGHS  
IN THE 30S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS IN THE MID 20S TO LOWER 30S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. A CHANCE  
OF SNOW. CHANCE OF PRECIPITATION 40 PERCENT. HIGHS IN THE MID 30S  
TO LOWER 40S.  
 

 
 
IDZ005-182300-  
NORTHERN CLEARWATER MOUNTAINS-  
INCLUDING THE CITIES OF PIERCE AND ELK RIVER  
1203 AM PST THU DEC 18 2025  
   
TODAY
 
AREAS OF SNOW IN THE MORNING, THEN RAIN AND SNOW LIKELY  
IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT. SNOW  
MAY BE HEAVY AT TIMES EARLY IN THE AFTERNOON. SNOW LEVEL  
3000 FEET. SNOW ACCUMULATIONS OF 1 TO 3 INCHES. HIGHS IN THE MID  
30S TO LOWER 40S. SOUTH WINDS 15 TO 20 MPH.    
TONIGHT
 
RAIN LIKELY AND A SLIGHT CHANCE OF SNOW. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT. LITTLE OR NO NEW SNOW  
ACCUMULATION. LOWS IN THE MID 20S TO LOWER 30S.    
FRIDAY
 
RAIN AND SNOW LIKELY IN THE MORNING, THEN SNOW LIKELY  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT. SNOW  
ACCUMULATIONS OF 1 TO 2 INCHES. HIGHS IN THE UPPER 30S TO MID  
40S.    
FRIDAY NIGHT
 
SNOW LIKELY. CHANCE OF SNOW 70 PERCENT. LIGHT  
SNOW ACCUMULATIONS. LOWS IN THE 20S.    
SATURDAY
 
SNOW LIKELY. CHANCE OF SNOW 70 PERCENT. HIGHS IN THE  
30S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS 18 TO 25.    
SUNDAY
 
A CHANCE OF SNOW IN THE MORNING, THEN RAIN AND SNOW  
LIKELY IN THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.  
HIGHS IN THE MID 30S TO LOWER 40S.    
SUNDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 70 PERCENT. LOWS IN  
THE MID 20S TO LOWER 30S.    
MONDAY
 
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 MID 30S TO LOWER 40S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF  
SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT. LOWS IN  
THE 20S.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE MID 30S TO LOWER 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN A CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 30 PERCENT. LOWS IN THE 20S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE MID 30S TO LOWER 40S.  
 

 
 
IDZ006-182300-  
SOUTHERN CLEARWATER MOUNTAINS-  
INCLUDING THE CITIES OF POWELL, ELK CITY, AND DIXIE  
1203 AM PST THU DEC 18 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON THURSDAY  
TO 10 AM PST SATURDAY...  
   
TODAY
 
AREAS OF SNOW LATE IN THE MORNING. SNOW AND RAIN LIKELY  
IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT. SNOW  
LEVEL 3500 FEET. SNOW ACCUMULATIONS OF 2 TO 4 INCHES. HIGHS IN  
THE UPPER 30S TO MID 40S. SOUTH WINDS 15 TO 20 MPH.    
TONIGHT
 
RAIN LIKELY AND A SLIGHT CHANCE OF SNOW. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT. NO SNOW ACCUMULATION. LOWS IN THE  
MID 20S TO UPPER 30S. SOUTHWEST WINDS 15 TO 20 MPH WITH GUSTS TO  
AROUND 30 MPH.    
FRIDAY
 
RAIN AND SNOW LIKELY IN THE MORNING, THEN SNOW LIKELY  
IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT. SNOW  
MAY BE HEAVY AT TIMES IN THE AFTERNOON. SNOW LEVEL 3500 FEET.  
SNOW ACCUMULATIONS OF 4 TO 9 INCHES. HIGHS IN THE MID 30S TO  
LOWER 40S. WEST WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY NIGHT
 
SNOW LIKELY. CHANCE OF SNOW 70 PERCENT. LIGHT  
SNOW ACCUMULATIONS. LOWS 17 TO 30.    
SATURDAY
 
SNOW LIKELY IN THE MORNING, THEN A CHANCE OF SNOW IN  
THE AFTERNOON. CHANCE OF SNOW 70 PERCENT. HIGHS IN THE 30S.  
SOUTHWEST WINDS TO 15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS 16 TO 26.    
SUNDAY
 
A CHANCE OF SNOW IN THE MORNING, THEN RAIN AND SNOW  
LIKELY IN THE AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF  
PRECIPITATION 80 PERCENT. HIGHS IN THE MID 30S TO LOWER 40S.    
SUNDAY NIGHT
 
RAIN LIKELY IN THE EVENING, THEN RAIN AND SNOW  
LIKELY AFTER MIDNIGHT. CHANCE OF PRECIPITATION 80 PERCENT. LOWS  
IN THE 20S TO UPPER 30S.    
MONDAY
 
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION  
70 PERCENT. HIGHS IN THE MID 30S TO LOWER 40S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE 20S TO LOWER 30S.    
TUESDAY
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE 30S TO LOWER 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE 20S TO MID 30S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE MID 30S TO LOWER 40S.  
 

 
 
IDZ007-182300-  
OROFINO/GRANGEVILLE REGION-  
INCLUDING THE CITY OF KOOSKIA  
1203 AM PST THU DEC 18 2025  
   
TODAY
 
AREAS OF RAIN AND SNOW IN THE MORNING, THEN RAIN WITH  
SNOW LIKELY IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT. SNOW LEVEL 3500 FEET. LITTLE OR NO NEW SNOW  
ACCUMULATION. HIGHS IN THE 40S. SOUTH WINDS 15 TO 20 MPH WITH  
GUSTS TO AROUND 30 MPH MAINLY SOUTH OF HIGHWAY 12 IN THE  
AFTERNOON.    
TONIGHT
 
RAIN LIKELY. SLIGHT CHANCE OF SNOW AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT. NO SNOW ACCUMULATION.  
LOWS IN THE 30S TO LOWER 40S. WINDY WITH SOUTHWEST WINDS 20 TO  
30 MPH WITH GUSTS TO AROUND 45 MPH MAINLY SOUTH OF HIGHWAY 12.    
FRIDAY
 
RAIN AND SNOW LIKELY IN THE MORNING, THEN A CHANCE OF  
RAIN AND SNOW IN THE AFTERNOON. CHANCE OF PRECIPITATION  
90 PERCENT. SNOW LEVEL 3000 FEET. LITTLE OR NO NEW SNOW  
ACCUMULATION. HIGHS IN THE 40S. WEST WINDS 15 TO 20 MPH WITH  
GUSTS TO AROUND 30 MPH MAINLY SOUTH OF HIGHWAY 12.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE UPPER 20S TO MID 30S. SOUTHWEST WINDS TO  
15 MPH WITH GUSTS TO AROUND 25 MPH MAINLY SOUTH OF HIGHWAY 12.    
SATURDAY
 
A CHANCE OF SNOW. RAIN LIKELY IN THE MORNING, THEN A  
CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION  
60 PERCENT. SNOW LEVEL 2000 FEET. HIGHS IN THE MID 30S TO LOWER  
40S. SOUTHWEST WINDS TO 15 MPH WITH GUSTS TO AROUND 25 MPH MAINLY  
SOUTH OF HIGHWAY 12.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW. LOWS IN THE  
MID 20S TO LOWER 30S.    
SUNDAY
 
A CHANCE OF RAIN AND SNOW IN THE MORNING, THEN RAIN  
LIKELY AND A SLIGHT CHANCE OF SNOW IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 70 PERCENT. HIGHS IN THE MID 30S TO LOWER 40S.    
SUNDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 70 PERCENT. LOWS IN  
THE 30S.    
MONDAY
 
A CHANCE OF RAIN. SNOW LIKELY IN THE MORNING. CHANCE OF  
PRECIPITATION 60 PERCENT. HIGHS IN THE UPPER 30S TO MID 40S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE UPPER 20S TO MID 30S.    
TUESDAY
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN. A CHANCE  
OF SNOW. CHANCE OF PRECIPITATION 30 PERCENT. HIGHS IN THE UPPER  
30S TO MID 40S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS IN THE UPPER 20S TO MID 30S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE UPPER 30S TO MID 40S.  
 

 
 
IDZ008-182300-  
LOWER HELLS CANYON/SALMON RIVER REGION-  
INCLUDING THE CITIES OF RIGGINS AND WHITE BIRD  
1203 AM PST THU DEC 18 2025  
   
TODAY
 
AREAS OF RAIN AND SNOW LATE IN THE MORNING. RAIN WITH  
SNOW LIKELY IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT. SNOW LEVEL 3500 FEET. LITTLE OR NO NEW SNOW  
ACCUMULATION. HIGHS IN THE MID 40S TO LOWER 50S. WINDY WITH SOUTH  
WINDS 20 TO 30 MPH. GUSTS UP TO 35 MPH INCREASING TO 45 MPH IN  
THE AFTERNOON.    
TONIGHT
 
RAIN LIKELY. SLIGHT CHANCE OF SNOW IN THE EVENING.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT. NO SNOW ACCUMULATION.  
LOWS IN THE MID 30S TO LOWER 40S. WINDY WITH SOUTH WINDS 20 TO  
30 MPH WITH GUSTS TO AROUND 45 MPH.    
FRIDAY
 
RAIN AND SNOW LIKELY. CHANCE OF PRECIPITATION NEAR  
100 PERCENT. SNOW LEVEL 4000 FEET. SNOW ACCUMULATIONS OF 1 TO  
2 INCHES. HIGHS IN THE 40S TO LOWER 50S. WEST WINDS 15 TO 20 MPH  
WITH GUSTS TO AROUND 30 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF SNOW. A CHANCE OF  
RAIN IN THE EVENING. CHANCE OF PRECIPITATION 40 PERCENT. LOWS IN  
THE MID 20S TO LOWER 30S. SOUTHWEST WINDS TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. SLIGHT  
CHANCE OF RAIN IN THE AFTERNOON. CHANCE OF PRECIPITATION  
20 PERCENT. HIGHS IN THE 30S TO MID 40S. SOUTH WINDS TO 15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.  
LOWS IN THE UPPER 20S TO MID 30S.    
SUNDAY
 
RAIN AND SNOW LIKELY IN THE MORNING, THEN RAIN LIKELY  
AND A SLIGHT CHANCE OF SNOW IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 80 PERCENT. HIGHS IN THE 40S TO LOWER 50S.    
SUNDAY NIGHT
 
RAIN LIKELY. CHANCE OF RAIN 70 PERCENT. LOWS IN  
THE MID 30S TO LOWER 40S.    
MONDAY
 
RAIN LIKELY IN THE MORNING, THEN A CHANCE OF RAIN IN  
THE AFTERNOON. CHANCE OF RAIN 60 PERCENT. HIGHS IN THE 40S TO  
LOWER 50S.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF  
SNOW AFTER MIDNIGHT. CHANCE OF PRECIPITATION 40 PERCENT. LOWS IN  
THE 30S.    
TUESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF SNOW  
IN THE MORNING. CHANCE OF PRECIPITATION 30 PERCENT. HIGHS IN THE  
40S TO LOWER 50S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 30S TO LOWER 40S.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN. A CHANCE OF  
SNOW IN THE MORNING. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN  
THE 40S TO LOWER 50S.  
 

 
 
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