030  
FPUS55 KTFX 121527  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
927 AM MDT MON OCT 12 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR THE REST OF TODAY, TONIGHT, AND TUESDAY.  
 
MTZ301-122200-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY CLOUDY LATE IN THE MORNING  
THEN CLEARING. HIGHS 30 TO 38. SOUTH WINDS UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTHWEST WINDS  
10 TO 20 MPH WITH GUSTS TO AROUND 45 MPH.    
TUESDAY
 
SUNNY. HIGHS 36 TO 44. SOUTHWEST WINDS UP TO 15 MPH.  
GUSTS UP TO 35 MPH IN THE MORNING.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 25 TO 31. SOUTHWEST WINDS  
5 TO 15 MPH. GUSTS UP TO 40 MPH INCREASING TO 60 MPH AFTER  
MIDNIGHT.    
WEDNESDAY
 
BREEZY. MOSTLY SUNNY. HIGHS 39 TO 49. SOUTHWEST  
WINDS 10 TO 25 MPH. GUSTS UP TO 60 MPH DECREASING TO 45 MPH IN  
THE AFTERNOON.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS 28 TO 34.  
HIGHS 44 TO 52.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 30S.    
FRIDAY
 
NOT AS COOL. SUNNY. HIGHS 49 TO 59.    
FRIDAY NIGHT THROUGH SUNDAY
 
WINDY. PARTLY CLOUDY. LOWS 36 TO  
46. HIGHS 45 TO 59.  
 

 
 
MTZ307-122200-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
NOT AS COLD. PARTLY SUNNY. A 20 PERCENT CHANCE  
OF SNOW LATE IN THE MORNING. PATCHY FOG LATE IN THE MORNING.  
HIGHS 28 TO 36. NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 17 TO  
23. WEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 35 MPH.    
TUESDAY
 
NOT AS COLD. SUNNY. HIGHS 35 TO 43. WEST WINDS UP TO  
10 MPH. GUSTS UP TO 35 MPH DECREASING TO 20 MPH IN THE AFTERNOON.   
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 19 TO 25. WEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 35 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 39 TO 49. WEST WINDS 5 TO 15 MPH. GUSTS  
UP TO 40 MPH DECREASING TO 30 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS 26 TO 32.  
HIGHS 42 TO 50.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 27 TO 33.    
FRIDAY
 
NOT AS COOL. SUNNY. HIGHS 50 TO 60.    
FRIDAY NIGHT THROUGH SUNDAY
 
PARTLY CLOUDY. LOWS 35 TO 41.  
HIGHS 47 TO 60.  
 

 
 
MTZ302-122200-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY IN THE LATE MORNING AND EARLY  
AFTERNOON THEN BECOMING MOSTLY SUNNY. PATCHY FOG LATE IN THE  
MORNING. HIGHS IN THE MID 30S. WEST WINDS UP TO 5 MPH SHIFTING TO  
THE SOUTH IN THE AFTERNOON. GUSTS UP TO 25 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 35 MPH DECREASING TO UP TO 10 MPH WITH GUSTS  
TO AROUND 25 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS UP TO 15 MPH WITH GUSTS TO AROUND 35 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 40 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER  
30S. HIGHS IN THE LOWER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
FRIDAY
 
NOT AS COOL. SUNNY. HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 36 TO  
43. HIGHS IN THE LOWER 60S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.  
 

 
 
MTZ308-122200-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW LATE  
IN THE MORNING. HIGHS IN THE MID 30S. NORTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE SOUTH WITH GUSTS TO AROUND 20 MPH IN THE  
AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. PATCHY  
FOG. LOWS AROUND 20. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO  
25 MPH INCREASING TO 35 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS UP TO  
10 MPH. GUSTS UP TO 35 MPH DECREASING TO 25 MPH IN THE AFTERNOON.   
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS UP TO  
10 MPH. GUSTS UP TO 30 MPH IN THE MORNING.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
THURSDAY
 
SUNNY. HIGHS AROUND 50.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
FRIDAY
 
NOT AS COOL. SUNNY. HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT THROUGH SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
40S. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ303-122200-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY IN THE LATE MORNING AND EARLY  
AFTERNOON THEN BECOMING MOSTLY SUNNY. PATCHY FOG LATE IN THE  
MORNING. HIGHS IN THE MID 30S. NORTH WINDS UP TO 5 MPH SHIFTING  
TO THE SOUTH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS AROUND 18. SOUTH WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 40S. WEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 15 MPH.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER  
30S. HIGHS IN THE MID 50S.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 60S.    
FRIDAY NIGHT AND SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 60S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS AROUND 60.  
 

 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 34 18 44 / 10 10 0  
 

 
 
MTZ304-122200-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW LATE  
IN THE MORNING. PATCHY FOG LATE IN THE MORNING. HIGHS IN THE MID  
30S. NORTH WINDS UP TO 5 MPH SHIFTING TO THE SOUTH WITH GUSTS TO  
AROUND 25 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS 16 TO 22. SOUTH WINDS  
UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY
 
PARTLY SUNNY IN THE MORNING THEN CLEARING. PATCHY FOG  
IN THE MORNING. HIGHS IN THE MID 40S. WEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 35 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG. LOWS 19 TO 27.  
SOUTHWEST WINDS UP TO 5 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST  
WINDS UP TO 10 MPH. GUSTS UP TO 30 MPH IN THE MORNING.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS 29 TO 35.  
HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 26 TO 32.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 35 TO  
41. HIGHS IN THE UPPER 60S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ305-122200-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW  
LATE IN THE MORNING. HIGHS IN THE UPPER 30S. NORTH WINDS UP TO  
5 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS AROUND  
19. SOUTH WINDS UP TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN  
THE MID 40S. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND  
25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 20. SOUTHWEST WINDS UP  
TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 50S. SOUTHWEST WINDS  
5 TO 15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 30S. HIGHS IN THE UPPER 60S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HAVRE 39 17 45 / 20 10 0  
 

 
 
MTZ306-122200-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN  
LATE IN THE MORNING. HIGHS IN THE UPPER 30S. NORTH WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS AROUND 20. SOUTH WINDS  
UP TO 5 MPH.    
TUESDAY
 
PARTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
LOWER 40S. WEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN  
THE LOWER 20S. WEST WINDS UP TO 5 MPH.    
WEDNESDAY
 
NOT AS COOL. SUNNY. PATCHY FOG IN THE MORNING. HIGHS  
IN THE LOWER 50S. SOUTH WINDS UP TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE MID  
50S. LOWS IN THE UPPER 20S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE LOWER 60S.  
LOWS IN THE MID 30S.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
60S. LOWS IN THE UPPER 30S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ309-122200-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW LATE  
IN THE MORNING. HIGHS IN THE MID 30S. NORTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE SOUTH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS AROUND 17. SOUTH WINDS  
UP TO 10 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND  
25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 20. SOUTHWEST WINDS  
UP TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS UP TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT AND FRIDAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE  
UPPER 20S. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
NOT AS COOL. MOSTLY CLEAR. LOWS IN THE UPPER 30S.   
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE UPPER  
60S. LOWS IN THE UPPER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ310-122200-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW LATE  
IN THE MORNING. HIGHS IN THE MID 30S. NORTHWEST WINDS UP TO  
5 MPH.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS AROUND 19. SOUTH WINDS  
UP TO 5 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND  
30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTHWEST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS UP TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
FRIDAY
 
WARMER, SUNNY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
BREEZY. PARTLY CLOUDY.  
LOWS 37 TO 43. HIGHS AROUND 70.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 60S.  
 

 
 
MTZ311-122200-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW LATE  
IN THE MORNING. PATCHY FOG LATE IN THE MORNING. HIGHS IN THE MID  
30S. NORTHWEST WINDS UP TO 5 MPH.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS IN THE LOWER 20S.  
SOUTH WINDS UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH.    
TUESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
LOWER 40S. WEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN  
THE MID 20S. SOUTHWEST WINDS UP TO 5 MPH WITH GUSTS TO AROUND  
25 MPH.    
WEDNESDAY
 
NOT AS COOL. SUNNY. HIGHS 48 TO 54. SOUTHWEST WINDS  
UP TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS 50 TO 56. LOWS  
IN THE LOWER 30S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE LOWER 60S.  
LOWS 38 TO 44.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 65 TO 71.  
LOWS IN THE LOWER 40S.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ312-122200-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
CLOUDY IN THE LATE MORNING AND EARLY AFTERNOON  
THEN BECOMING PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW LATE IN  
THE MORNING. HIGHS IN THE MID 30S. NORTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. PATCHY FOG  
IN THE EVENING. LOWS IN THE LOWER 20S. SOUTH WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 30 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH WINDS  
UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 29 TO 35.    
FRIDAY AND FRIDAY NIGHT
 
BREEZY, WARMER. MOSTLY CLEAR. HIGHS IN  
THE MID 60S. LOWS 39 TO 45.    
SATURDAY THROUGH SUNDAY
 
WINDY. PARTLY CLOUDY. HIGHS IN THE  
UPPER 60S. LOWS IN THE LOWER 40S.  
 

 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 35 20 42 / 20 10 0  
 

 
 
MTZ313-122200-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. NORTHWEST  
WINDS UP TO 5 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG IN THE EVENING. LOWS AROUND 20. SOUTH WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS UP TO 5 MPH  
WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 19 TO 25. SOUTHWEST WINDS UP  
TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS UP TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 50.  
LOWS AROUND 30.    
FRIDAY THROUGH SATURDAY
 
BREEZY. MOSTLY CLEAR. HIGHS IN THE  
UPPER 60S. LOWS 39 TO 45.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 60S.  
 

 
 
MTZ314-122200-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW LATE  
IN THE MORNING. HIGHS IN THE MID 30S. NORTHWEST WINDS UP TO  
10 MPH.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS IN THE LOWER 20S.  
SOUTH WINDS UP TO 5 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
LOWER 40S. WEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 20 TO 26. SOUTHWEST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 30 TO 36.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE LOWER  
50S. LOWS IN THE LOWER 30S.    
FRIDAY AND FRIDAY NIGHT
 
WARMER. MOSTLY CLEAR. HIGHS IN THE MID  
60S. LOWS 38 TO 44.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 35 19 42 / 10 10 0  
 

 
 
MTZ315-122200-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. PATCHY FOG LATE IN THE MORNING.  
HIGHS 28 TO 36. NORTHEAST WINDS UP TO 5 MPH. GUSTS UP TO 20 MPH  
LATE IN THE MORNING.    
TONIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS 18 TO  
24. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS 35 TO  
41. WEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS  
20 TO 26. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH AFTER  
MIDNIGHT.    
WEDNESDAY
 
SUNNY. HIGHS 40 TO 48. SOUTHWEST WINDS 5 TO 10 MPH.  
GUSTS UP TO 25 MPH IN THE MORNING.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 26 TO 34.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS 43 TO 51. LOWS  
26 TO 34.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. HIGHS 53 TO 61. LOWS  
32 TO 40.    
SATURDAY THROUGH SUNDAY
 
PARTLY CLOUDY. HIGHS 52 TO 62. LOWS  
34 TO 42.  
 

 
 
MTZ316-122200-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW LATE  
IN THE MORNING. HIGHS 30 TO 36. NORTH WINDS UP TO 5 MPH WITH  
GUSTS TO AROUND 20 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTH WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 42 TO 48. SOUTHWEST WINDS 5 TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
THURSDAY
 
SUNNY. HIGHS 46 TO 52.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
FRIDAY AND FRIDAY NIGHT
 
WARMER. MOSTLY CLEAR. HIGHS 57 TO 63.  
LOWS 36 TO 42.    
SATURDAY THROUGH SUNDAY
 
PARTLY CLOUDY. HIGHS 58 TO 66. LOWS  
37 TO 43.  
 

 
 
MTZ317-122200-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. PATCHY FOG LATE IN THE MORNING.  
HIGHS 29 TO 35. NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE WEST  
IN THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. LOWS 19 TO 25. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY
 
SUNNY. HIGHS 36 TO 42. WEST WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 20 TO 26. SOUTHWEST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 41 TO 47. SOUTHWEST WINDS 5 TO 10 MPH.  
GUSTS UP TO 30 MPH IN THE MORNING.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 27 TO 33.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS 43 TO 49. LOWS  
27 TO 35.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HIGHS 53 TO 63. LOWS  
35 TO 45.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS 36 TO 44. HIGHS  
53 TO 61.  
 

 
 
MTZ318-122200-  
SNOWY AND JUDITH MOUNTAINS-  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. HIGHS 29 TO 35. NORTHWEST WINDS  
UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG. NEAR STEADY TEMPERATURE IN THE UPPER 20S.  
SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 37 TO 43. WEST WINDS  
UP TO 5 MPH WITH GUSTS TO AROUND 35 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST  
WINDS UP TO 10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
WEDNESDAY
 
NOT AS COOL. SUNNY. HIGHS 44 TO 52. SOUTHWEST WINDS  
UP TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS 44 TO 50. LOWS  
IN THE LOWER 30S.    
FRIDAY AND FRIDAY NIGHT
 
WARMER. MOSTLY CLEAR. HIGHS 56 TO 64.  
LOWS IN THE LOWER 40S.    
SATURDAY
 
SUNNY. HIGHS 61 TO 69.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
40S. HIGHS 56 TO 64.  
 

 
 
MTZ319-122200-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
PARTLY SUNNY. PATCHY FOG LATE IN THE MORNING.  
HIGHS IN THE UPPER 30S. NORTHWEST WINDS UP TO 5 MPH.    
TONIGHT
 
PARTLY CLOUDY. PATCHY FOG. LOWS AROUND 19. SOUTHWEST  
WINDS UP TO 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS UP TO 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE LOWER 20S. SOUTH WINDS UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE UPPER  
40S. SOUTH WINDS UP TO 5 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE LOWER  
50S. LOWS IN THE UPPER 20S.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HIGHS IN THE MID 60S.  
LOWS 29 TO 35.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE MID 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HELENA 37 20 43 / 10 10 0  
 

 
 
MTZ320-122200-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
PARTLY SUNNY. PATCHY FOG LATE IN THE MORNING.  
HIGHS 27 TO 35. NORTH WINDS UP TO 5 MPH. GUSTS UP TO 20 MPH IN  
THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS IN THE LOWER 20S.  
SOUTHWEST WINDS UP TO 5 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS 32 TO  
40. WEST WINDS UP TO 5 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE MID 20S. SOUTHWEST WINDS UP TO 5 MPH WITH GUSTS TO AROUND  
25 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 36 TO 44. SOUTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS  
AROUND 30. HIGHS 42 TO 50.    
FRIDAY THROUGH SATURDAY NIGHT
 
MOSTLY CLEAR. HIGHS 51 TO 62.  
LOWS IN THE UPPER 30S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 53 TO 61.  
 

 
 
MTZ321-122200-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
PARTLY SUNNY. PATCHY FOG LATE IN THE MORNING.  
HIGHS IN THE MID 30S. NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE  
NORTH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS 16 TO 22. SOUTH WINDS  
UP TO 5 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS AROUND  
40. WEST WINDS UP TO 5 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG. LOWS 16 TO 22.  
SOUTHWEST WINDS UP TO 5 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS UP TO  
10 MPH. GUSTS UP TO 20 MPH IN THE MORNING.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 23 TO 29.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE UPPER  
40S. LOWS 22 TO 28.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HIGHS IN THE LOWER 60S.  
LOWS 28 TO 36.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS 30 TO 38. HIGHS  
IN THE LOWER 60S.  
 

 
 
MTZ322-122200-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW EARLY  
IN THE AFTERNOON. HIGHS 27 TO 35. NORTHEAST WINDS UP TO 5 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG. LOWS 17 TO 23. WEST WINDS UP TO 10 MPH.    
TUESDAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 34 TO 42. NORTHWEST  
WINDS UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 19 TO 25. WEST WINDS UP TO  
10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 40 TO 48. WEST WINDS UP TO 10 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS  
26 TO 32. HIGHS 43 TO 51.    
FRIDAY THROUGH SATURDAY NIGHT
 
MOSTLY CLEAR. HIGHS 52 TO 62.  
LOWS 32 TO 39.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 53 TO 61.  
 

 
 
MTZ323-122200-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
PARTLY SUNNY. HIGHS IN THE MID 30S. NORTH WINDS  
UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG. LOWS 20 TO 26. SOUTHEAST WINDS UP TO 5 MPH.    
TUESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
LOWER 40S. SOUTH WINDS UP TO 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG. LOWS 22 TO 28. SOUTH  
WINDS UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS UP  
TO 10 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS  
26 TO 34. HIGHS IN THE LOWER 50S.    
FRIDAY THROUGH SATURDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE LOWER  
60S. LOWS 31 TO 41.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ324-122200-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. PATCHY FOG LATE IN THE MORNING. A  
20 PERCENT CHANCE OF SNOW EARLY IN THE AFTERNOON. HIGHS IN THE  
MID 30S. NORTHEAST WINDS UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH.   
TONIGHT
 
MOSTLY CLOUDY. AREAS OF FOG IN THE EVENING, THEN  
PATCHY FOG AFTER MIDNIGHT. LOWS AROUND 20. WEST WINDS UP TO  
5 MPH.    
TUESDAY
 
MOSTLY SUNNY. AREAS OF FOG IN THE MORNING. HIGHS  
AROUND 40. WEST WINDS UP TO 5 MPH SHIFTING TO THE SOUTHEAST IN  
THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. AREAS OF FOG IN THE EVENING.  
PATCHY FOG AFTER MIDNIGHT. LOWS IN THE LOWER 20S. SOUTHWEST WINDS  
UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. PATCHY FOG IN THE MORNING. HIGHS 43 TO 49.  
SOUTHWEST WINDS UP TO 5 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN  
THE UPPER 20S. HIGHS AROUND 50.    
FRIDAY
 
NOT AS COOL. SUNNY. HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT
 
CLEAR. LOWS 29 TO 35.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. HIGHS IN THE MID 60S.  
LOWS 32 TO 38.  
 

 
 
MTZ325-122200-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. PATCHY FOG LATE IN THE MORNING.  
SLIGHT CHANCE OF SNOW LATE IN THE MORNING, THEN CHANCE OF SNOW  
AND SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER  
30S. NORTH WINDS UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG IN THE EVENING, THEN AREAS  
OF FOG AFTER MIDNIGHT. LOWS IN THE MID 20S. NORTHWEST WINDS UP TO  
5 MPH.    
TUESDAY
 
PARTLY SUNNY. AREAS OF FOG IN THE MORNING. HIGHS IN  
THE LOWER 40S. WEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHWEST  
WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG. LOWS 19 TO 25. WEST  
WINDS UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH SHIFTING TO THE  
SOUTH AFTER MIDNIGHT.    
WEDNESDAY
 
SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE UPPER  
40S. SOUTH WINDS UP TO 5 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS  
24 TO 31. HIGHS IN THE LOWER 50S.    
FRIDAY THROUGH SUNDAY
 
BREEZY. MOSTLY CLEAR. HIGHS IN THE MID  
60S. LOWS 29 TO 39.  
 

 
 
MTZ326-122200-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. PATCHY FOG LATE IN THE MORNING. A  
20 PERCENT CHANCE OF RAIN AND SNOW EARLY IN THE AFTERNOON. HIGHS  
IN THE MID 30S. LIGHT WINDS BECOMING NORTHWEST UP TO 5 MPH IN THE  
AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. AREAS OF FOG THROUGH THE NIGHT. LOWS IN  
THE LOWER 20S. LIGHT WINDS.    
TUESDAY
 
PARTLY SUNNY. AREAS OF FOG IN THE MORNING. HIGHS  
AROUND 40. WEST WINDS UP TO 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG. LOWS IN THE LOWER  
20S. SOUTH WINDS UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE MID  
40S. SOUTH WINDS UP TO 5 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN  
THE UPPER 20S. HIGHS IN THE LOWER 50S.    
FRIDAY THROUGH SUNDAY
 
MOSTLY CLEAR. HIGHS IN THE MID 60S. LOWS  
29 TO 38.  
 

 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 35 19 40 / 20 10 0  
BOZEMAN MSU 37 23 41 / 20 10 0  
 

 
 
MTZ330-122200-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. CHANCE OF SNOW IN THE LATE  
MORNING AND EARLY AFTERNOON. RAIN LIKELY EARLY IN THE AFTERNOON,  
THEN SLIGHT CHANCE OF RAIN AND SNOW LATE IN THE AFTERNOON. NEW  
SNOW ACCUMULATION UP TO 1 INCH. TOTAL SNOW ACCUMULATION UP TO  
5 INCHES. SNOW LEVEL 6700 FEET. HIGHS 27 TO 39. NORTHEAST WINDS  
UP TO 5 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS 22 TO 28. NORTHEAST  
WINDS UP TO 5 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT. GUSTS  
UP TO 25 MPH.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
SUNNY. PATCHY FOG IN THE MORNING. HIGHS 31 TO 41. NORTHWEST WINDS  
UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 18 TO 24. NORTHWEST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY
 
NOT AS COOL. SUNNY. HIGHS 37 TO 47. WEST WINDS UP TO  
10 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS  
23 TO 30. HIGHS 40 TO 50.    
FRIDAY
 
NOT AS COOL. SUNNY. HIGHS 49 TO 59.    
FRIDAY NIGHT
 
CLEAR. LOWS 27 TO 35.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLEAR. HIGHS 49 TO 60. LOWS  
29 TO 37.  
 

 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 45 19 46 / 60 20 10  
 

 
 
MTZ327-122200-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. CHANCE OF SNOW IN THE LATE  
MORNING AND EARLY AFTERNOON, THEN SLIGHT CHANCE OF SNOW LATE IN  
THE AFTERNOON. HIGHS 29 TO 37. EAST WINDS UP TO 5 MPH. CHANCE OF  
SNOW 50 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS 15 TO 23. NORTH WINDS  
UP TO 5 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.    
TUESDAY
 
PARTLY SUNNY IN THE MORNING THEN CLEARING. PATCHY FOG  
IN THE MORNING. HIGHS 35 TO 43. NORTHWEST WINDS UP TO 5 MPH WITH  
GUSTS TO AROUND 20 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG. LOWS 15 TO 23.  
NORTHWEST WINDS UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. PATCHY FOG IN THE MORNING. HIGHS 40 TO 48.  
WEST WINDS UP TO 10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 19 TO 29.    
THURSDAY
 
SUNNY. HIGHS 45 TO 53.    
THURSDAY NIGHT THROUGH SUNDAY
 
MOSTLY CLEAR. LOWS 21 TO 36.  
HIGHS 52 TO 60.  
 

 
 
MTZ328-122200-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW LATE IN THE  
MORNING, THEN CHANCE OF SNOW EARLY IN THE AFTERNOON. SLIGHT  
CHANCE OF RAIN AND SNOW LATE IN THE AFTERNOON. HIGHS 32 TO 38.  
NORTHEAST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.   
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS IN THE LOWER 20S.  
NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
LOWER 40S. WEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHWEST WITH  
GUSTS TO AROUND 20 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS  
IN THE LOWER 20S. SOUTHWEST WINDS UP TO 5 MPH.    
WEDNESDAY
 
SUNNY. PATCHY FOG IN THE MORNING. HIGHS 44 TO 50.  
SOUTHWEST WINDS UP TO 5 MPH.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN  
THE UPPER 20S. HIGHS IN THE LOWER 50S.    
FRIDAY THROUGH SUNDAY
 
MOSTLY CLEAR. HIGHS 57 TO 65. LOWS 28 TO  
36.  
 

 
TEMPERATURE / PRECIPITATION  
 
DILLON 36 21 42 / 50 10 0  
 

 
 
MTZ329-122200-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
927 AM MDT MON OCT 12 2026  
   
REST OF TODAY
 
CLOUDY. SNOW LIKELY IN THE LATE MORNING AND  
EARLY AFTERNOON, THEN SLIGHT CHANCE OF SNOW LATE IN THE  
AFTERNOON. NEW SNOW ACCUMULATION UP TO 1 INCH. TOTAL SNOW  
ACCUMULATION UP TO 3 INCHES. HIGHS 27 TO 35. NORTH WINDS UP TO  
10 MPH. CHANCE OF SNOW 70 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
EVENING. PATCHY FOG THROUGH THE NIGHT. LOWS IN THE MID 20S. NORTH  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
SUNNY. PATCHY FOG IN THE MORNING. HIGHS 32 TO 40. NORTHWEST WINDS  
UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTHWEST  
WINDS UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. GUSTS UP  
TO 35 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 38 TO 46. WEST WINDS UP TO 10 MPH.  
GUSTS UP TO 25 MPH IN THE MORNING.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
THURSDAY
 
SUNNY. HIGHS 42 TO 50.    
THURSDAY NIGHT THROUGH SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 28 TO  
36. HIGHS 50 TO 59.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 52 TO 60.  
 

 
 
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