743  
FPUS55 KTFX 291718  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1017 AM MST MON DEC 29 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR THE REST OF TODAY, TONIGHT, AND TUESDAY.  
 
MTZ301-292300-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
WINDY. PARTLY SUNNY. PATCHY BLOWING SNOW. HIGHS  
20 TO 30. SOUTHWEST WINDS 20 TO 35 MPH WITH GUSTS TO AROUND  
65 MPH.    
TONIGHT
 
WINDY. MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. PATCHY BLOWING SNOW IN THE EVENING. VISIBILITY ONE  
QUARTER MILE OR LESS AT TIMES IN THE EVENING. NEAR STEADY  
TEMPERATURE IN THE LOWER 20S. SOUTHWEST WINDS 20 TO 35 MPH WITH  
GUSTS TO AROUND 70 MPH DECREASING TO 15 TO 25 MPH WITH GUSTS TO  
AROUND 50 MPH AFTER MIDNIGHT.    
TUESDAY
 
BREEZY. NOT AS COLD. MOSTLY SUNNY. HIGHS 26 TO 36.  
SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 35 MPH INCREASING TO  
45 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
WINDY. MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN  
THE UPPER 20S. SOUTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND  
50 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 30 TO 40. SOUTHWEST WINDS 10 TO  
20 MPH. GUSTS UP TO 40 MPH IN THE MORNING.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
UPPER 20S.    
NEW YEARS DAY AND THURSDAY NIGHT
 
MOSTLY CLOUDY. HIGHS 30 TO  
40. LOWS 24 TO 30.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF SNOW. HIGHS 29 TO 39. LOWS 24 TO 30.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
28 TO 38.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,  
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. NEAR STEADY  
TEMPERATURE IN THE UPPER 20S. CHANCE OF SNOW 40 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
28 TO 36.  
 

 
 
MTZ307-292300-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. PATCHY BLOWING SNOW.  
HIGHS 22 TO 32. WEST WINDS 15 TO 20 MPH. GUSTS UP TO 50 MPH  
INCREASING TO 60 MPH IN THE AFTERNOON.    
TONIGHT
 
BREEZY. MOSTLY CLOUDY. PATCHY BLOWING SNOW IN THE  
EVENING. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES IN THE  
EVENING. NEAR STEADY TEMPERATURE IN THE LOWER 20S. WEST WINDS  
10 TO 25 MPH WITH GUSTS TO AROUND 65 MPH DECREASING TO 10 TO  
15 MPH WITH GUSTS TO AROUND 45 MPH AFTER MIDNIGHT.    
TUESDAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 29 TO 39. WEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
UPPER 20S. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 34 TO 44. WEST WINDS 5 TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 23 TO 29.    
NEW YEARS DAY
 
PARTLY SUNNY. HIGHS 32 TO 42.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW  
AFTER MIDNIGHT. NEAR STEADY TEMPERATURE IN THE UPPER 20S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SNOW AND  
SLIGHT CHANCE OF RAIN. HIGHS 31 TO 41. LOWS 24 TO 30. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
30 TO 40.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,  
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 21 TO 27. CHANCE  
OF SNOW 40 PERCENT.    
SUNDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
28 TO 38.  
 

 
 
MTZ302-292300-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
WINDY. PARTLY SUNNY. PATCHY BLOWING SNOW THROUGH  
THE DAY. HIGHS IN THE MID 30S. WEST WINDS 25 TO 35 MPH WITH GUSTS  
TO AROUND 65 MPH.    
TONIGHT
 
WINDY. MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. PATCHY BLOWING SNOW IN THE EVENING. NEAR STEADY  
TEMPERATURE IN THE UPPER 20S. WEST WINDS 25 TO 35 MPH WITH GUSTS  
TO AROUND 70 MPH DECREASING TO 15 TO 25 MPH WITH GUSTS TO AROUND  
45 MPH AFTER MIDNIGHT.    
TUESDAY
 
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.    
TUESDAY NIGHT
 
BREEZY. MOSTLY CLOUDY. NEAR STEADY TEMPERATURE  
IN THE MID 30S. WEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND  
45 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
NEW YEARS DAY THROUGH FRIDAY NIGHT
 
MOSTLY CLOUDY. HIGHS IN THE  
LOWER 40S. LOWS AROUND 30.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SNOW. HIGHS IN THE LOWER 40S. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 30S.  
 

 
 
MTZ308-292300-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
BREEZY. NOT AS COLD. MOSTLY SUNNY. PATCHY  
BLOWING SNOW LATE IN THE MORNING. HIGHS AROUND 40. SOUTHWEST  
WINDS 10 TO 25 MPH. GUSTS UP TO 50 MPH INCREASING TO 65 MPH IN  
THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST WINDS 15 TO 20 MPH WITH  
GUSTS TO AROUND 70 MPH DECREASING TO 5 TO 15 MPH WITH GUSTS TO  
AROUND 45 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
NEW YEARS DAY AND THURSDAY NIGHT
 
MOSTLY CLOUDY. HIGHS IN THE  
UPPER 40S. LOWS IN THE MID 30S.    
FRIDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE UPPER 40S.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 40S.  
 

 
 
MTZ303-292300-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
BREEZY. NOT AS COLD. PARTLY SUNNY. PATCHY  
BLOWING SNOW LATE IN THE MORNING. HIGHS IN THE MID 30S. WEST  
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 55 MPH.    
TONIGHT
 
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST  
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 55 MPH DECREASING TO  
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 24 TO 30. WEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
NEW YEARS DAY THROUGH SUNDAY
 
MOSTLY CLOUDY. HIGHS AROUND 40.  
LOWS IN THE MID 20S.  
 

 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 36 23 43 / 0 0 0  
 

 
 
MTZ304-292300-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 28 TO 34.  
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER  
20S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. SOUTHWEST WINDS  
UP TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. WEST WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. SOUTHWEST WINDS UP TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 20.    
NEW YEARS DAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLOUDY. LOWS IN THE MID 20S.  
HIGHS AROUND 40.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE LOWER 20S.    
SATURDAY THROUGH SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 30S.  
LOWS IN THE LOWER 20S.  
 

 
 
MTZ305-292300-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 19 TO 27.  
SOUTHWEST WINDS 10 TO 15 MPH.    
TONIGHT
 
NOT AS COLD. PARTLY CLOUDY. NEAR STEADY TEMPERATURE  
AROUND 19. SOUTHWEST WINDS 5 TO 10 MPH.    
TUESDAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 31 TO 37. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 16 TO 22. SOUTHWEST WINDS 5 TO 15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 29 TO 37. WEST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.    
WEDNESDAY NIGHT AND NEW YEARS DAY
 
PARTLY CLOUDY. LOWS 11 TO  
17. HIGHS 26 TO 34.    
THURSDAY NIGHT AND FRIDAY
 
MOSTLY CLOUDY. LOWS 15 TO 21. HIGHS  
32 TO 38.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 14 TO 20.    
SATURDAY
 
PARTLY SUNNY. HIGHS 30 TO 36.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW  
IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS  
13 TO 19. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HAVRE 24 18 37 / 0 0 0  
 

 
 
MTZ306-292300-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 17 TO 23. WEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
NOT AS COLD. MOSTLY CLOUDY. NEAR STEADY TEMPERATURE  
AROUND 17. WEST WINDS 5 TO 15 MPH.    
TUESDAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 29 TO 35. WEST WINDS  
5 TO 15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 16. WEST WINDS UP TO  
15 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. NORTHWEST  
WINDS UP TO 10 MPH SHIFTING TO THE EAST IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 11.    
NEW YEARS DAY AND THURSDAY NIGHT
 
MOSTLY CLOUDY. HIGHS IN THE  
MID 20S. LOWS AROUND 15.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLOUDY. HIGHS AROUND 30. LOWS  
AROUND 14.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS AROUND 13.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 30S.  
 

 
 
MTZ309-292300-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS AROUND 40.  
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHWEST WINDS  
5 TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS UP TO  
15 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST  
WINDS UP TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
NEW YEARS DAY THROUGH SUNDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID  
40S. LOWS IN THE UPPER 20S.  
 

 
 
MTZ310-292300-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 34 TO 42.  
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS 20 TO 26. SOUTHWEST WINDS 5 TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 40 TO 46. SOUTHWEST WINDS UP TO  
10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 24 TO 30. SOUTHWEST WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 42 TO 48. SOUTHWEST WINDS UP TO  
10 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 20 TO 26.    
NEW YEARS DAY
 
MOSTLY SUNNY. HIGHS 39 TO 45.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLOUDY. LOWS 23 TO 31.  
HIGHS 40 TO 48.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW  
IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS  
22 TO 28. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY
 
PARTLY SUNNY. HIGHS 39 TO 45.  
 

 
 
MTZ311-292300-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 30 TO 36. WEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE UPPER 20S.  
WEST WINDS 5 TO 15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. WEST WINDS UP TO  
10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS UP TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 40. WEST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 19 TO 25.    
NEW YEARS DAY
 
MOSTLY SUNNY. HIGHS 34 TO 40.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLOUDY. LOWS 23 TO 29.  
HIGHS AROUND 40.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW  
IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS  
IN THE LOWER 20S. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 30S.  
 

 
 
MTZ312-292300-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS 10 TO 25 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 50. SOUTHWEST WINDS 5 TO  
15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30.    
NEW YEARS DAY THROUGH SATURDAY
 
MOSTLY CLOUDY. HIGHS IN THE  
UPPER 40S. LOWS IN THE MID 30S.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE UPPER  
20S. HIGHS IN THE MID 40S.  
 

 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 41 28 46 / 0 0 0  
 

 
 
MTZ313-292300-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER 30S. WEST WINDS 5 TO  
15 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS 5 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO  
15 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30.    
NEW YEARS DAY THROUGH FRIDAY NIGHT
 
MOSTLY CLOUDY. HIGHS AROUND  
50. LOWS IN THE LOWER 30S.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN AND SNOW. HIGHS IN THE UPPER 40S. LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S.  
 

 
 
MTZ314-292300-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS IN THE UPPER  
30S. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. LOWS IN THE MID 20S. WEST WINDS 5 TO  
10 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S. WEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 42 TO 50. SOUTHWEST WINDS UP TO 10 MPH.  
GUSTS UP TO 25 MPH IN THE MORNING.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 23 TO 29.    
NEW YEARS DAY
 
MOSTLY SUNNY. HIGHS 40 TO 48.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLOUDY. LOWS 26 TO 32.  
HIGHS 41 TO 50.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND  
SNOW IN THE EVENING. LOWS IN THE MID 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.  
 

 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 41 25 47 / 0 0 0  
 

 
 
MTZ315-292300-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 25 TO 31. WEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER 20S. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 40 MPH DECREASING TO 30 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 30 TO 38. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
UPPER 20S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND  
30 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 35 TO 43. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S.    
NEW YEARS DAY AND THURSDAY NIGHT
 
MOSTLY CLOUDY. HIGHS 33 TO  
41. LOWS IN THE UPPER 20S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF RAIN AND SNOW. HIGHS 34 TO 42. LOWS IN THE UPPER 20S.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SNOW AND  
RAIN. HIGHS 33 TO 41.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,  
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE MID 20S.  
CHANCE OF SNOW 30 PERCENT.    
SUNDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS 32 TO 40.  
 

 
 
MTZ316-292300-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. PATCHY BLOWING SNOW  
LATE IN THE MORNING. HIGHS 30 TO 38. SOUTHWEST WINDS 10 TO 20 MPH  
WITH GUSTS TO AROUND 35 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. NEAR STEADY TEMPERATURE IN THE UPPER 20S. SOUTH WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.    
TUESDAY
 
SUNNY. HIGHS 37 TO 43. SOUTH WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 27 TO 33. SOUTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 40 TO 46. SOUTH WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
NEW YEARS DAY THROUGH FRIDAY
 
MOSTLY CLOUDY. HIGHS 39 TO 47.  
LOWS IN THE LOWER 30S.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS  
40 TO 46.    
SUNDAY
 
PARTLY SUNNY. HIGHS 38 TO 44.  
 

 
 
MTZ317-292300-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 28 TO 36.  
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.    
TONIGHT
 
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE UPPER  
20S. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY
 
NOT AS COLD. SUNNY. HIGHS 35 TO 43. SOUTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 30S. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 41 TO 49. SOUTHWEST WINDS 5 TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 27 TO 33.    
NEW YEARS DAY THROUGH FRIDAY
 
MOSTLY CLOUDY. HIGHS 38 TO 47.  
LOWS 29 TO 35.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER  
MIDNIGHT. LOWS 27 TO 33.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 36 TO  
44. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS 24 TO 30.    
SUNDAY
 
PARTLY SUNNY. HIGHS 35 TO 43.  
 

 
 
MTZ318-292300-  
SNOWY AND JUDITH MOUNTAINS-  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 34 TO 40. WEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 30. WEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY
 
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS 41 TO  
47. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE MORNING.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 45 TO 51. WEST WINDS 5 TO 15 MPH. GUSTS  
UP TO 30 MPH IN THE MORNING.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 30.    
NEW YEARS DAY
 
MOSTLY SUNNY. HIGHS 42 TO 50.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE  
LOWER 30S. HIGHS 43 TO 49.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE  
OF SNOW. HIGHS 40 TO 46. LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY SUNNY. HIGHS 39 TO 47.  
 

 
 
MTZ319-292300-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS IN THE LOWER  
30S. SOUTHEAST WINDS UP TO 10 MPH.    
TONIGHT
 
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S.  
SOUTH WINDS UP TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS  
UP TO 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS UP  
TO 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 20S.    
NEW YEARS DAY THROUGH FRIDAY NIGHT
 
MOSTLY CLOUDY. HIGHS IN THE  
MID 40S. LOWS AROUND 30.    
SATURDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE MID 40S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HELENA 32 23 41 / 0 10 0  
 

 
 
MTZ320-292300-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 26 TO 32.  
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH.    
TONIGHT
 
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S.  
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 40 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 32 TO 38. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 35 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. SOUTHWEST  
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 40 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 36 TO 44. SOUTHWEST WINDS 5 TO 10 MPH.  
GUSTS UP TO 40 MPH DECREASING TO 30 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
NEW YEARS DAY THROUGH FRIDAY
 
MOSTLY CLOUDY. HIGHS 34 TO 43.  
LOWS AROUND 30.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER  
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE LOWER 30S.    
SATURDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW AND  
RAIN. HIGHS 35 TO 43.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY SUNNY. HIGHS 33 TO 41.  
 

 
 
MTZ321-292300-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHWEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 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 25 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 23 TO 29. SOUTHWEST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S.    
NEW YEARS DAY THROUGH FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID  
40S. LOWS AROUND 30.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN AND SNOW. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S.    
SATURDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW  
IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS  
IN THE MID 20S. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 40S.  
 

 
 
MTZ322-292300-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 27 TO 33.  
SOUTHWEST WINDS UP TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S. WEST WINDS UP TO  
10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 34 TO 40. SOUTHWEST WINDS UP TO  
10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS UP TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 37 TO 45. SOUTHWEST WINDS UP TO 10 MPH.   
WEDNESDAY NIGHT THROUGH FRIDAY
 
MOSTLY CLOUDY. LOWS 23 TO 31.  
HIGHS 33 TO 43.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER  
MIDNIGHT. LOWS 25 TO 31.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,  
THEN SLIGHT CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS 34 TO  
42. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 22 TO 28.   
SUNDAY
 
PARTLY SUNNY. HIGHS 32 TO 40.  
 

 
 
MTZ323-292300-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS IN THE LOWER  
30S. SOUTH WINDS UP TO 10 MPH.    
TONIGHT
 
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S.  
SOUTH WINDS UP TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 40. SOUTH WINDS UP TO  
10 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS  
UP TO 10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS UP  
TO 10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 24 TO 30.    
NEW YEARS DAY THROUGH FRIDAY NIGHT
 
MOSTLY CLOUDY. HIGHS IN THE  
MID 40S. LOWS IN THE LOWER 30S.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN AND SNOW. HIGHS IN THE MID 40S. LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 40S.  
 

 
 
MTZ324-292300-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHWEST  
WINDS UP TO 10 MPH.    
TONIGHT
 
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S.  
SOUTHWEST WINDS UP TO 10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS  
UP TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST  
WINDS UP TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS UP TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 20S.    
NEW YEARS DAY THROUGH FRIDAY NIGHT
 
MOSTLY CLOUDY. HIGHS IN THE  
MID 40S. LOWS AROUND 30.    
SATURDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE MID 40S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 40S.  
 

 
 
MTZ325-292300-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
MOSTLY SUNNY. HIGHS IN THE MID 30S. SOUTH WINDS  
5 TO 15 MPH.    
TONIGHT
 
PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE MID 20S.  
SOUTH WINDS 5 TO 15 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS 5 TO  
15 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS  
5 TO 15 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 40S. SOUTH WINDS 5 TO  
15 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.    
NEW YEARS DAY AND THURSDAY NIGHT
 
MOSTLY CLOUDY. HIGHS IN THE  
MID 40S. LOWS IN THE LOWER 30S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF RAIN AND SNOW. HIGHS IN THE MID 40S. LOWS IN THE LOWER 30S.    
SATURDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE MID 40S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND  
SNOW IN THE EVENING. LOWS IN THE UPPER 20S.    
SUNDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE  
MORNING. HIGHS IN THE LOWER 40S.  
 

 
 
MTZ326-292300-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS IN THE LOWER  
30S. SOUTH WINDS UP TO 5 MPH.    
TONIGHT
 
NOT AS COLD. PARTLY CLOUDY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE LOWER 20S.  
SOUTH WINDS UP TO 10 MPH.    
TUESDAY
 
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN  
THE LOWER 40S. SOUTH WINDS UP TO 5 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS  
UP TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS UP TO  
10 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 20S.    
NEW YEARS DAY THROUGH FRIDAY NIGHT
 
MOSTLY CLOUDY. HIGHS IN THE  
MID 40S. LOWS AROUND 30.    
SATURDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS IN THE UPPER 40S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
AND SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE UPPER 20S.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE MID 40S.  
 

 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 31 19 41 / 0 0 0  
BOZEMAN MSU 33 21 41 / 0 0 0  
 

 
 
MTZ330-292300-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. SUNNY. HIGHS 21 TO 31. SOUTHWEST  
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
TONIGHT
 
PARTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND 18.  
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
TUESDAY
 
NOT AS COLD. SUNNY. HIGHS 28 TO 38. SOUTH WINDS UP TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 15 TO 25. SOUTH WINDS 5 TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 32 TO 42. SOUTH WINDS 5 TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 19 TO 27.    
NEW YEARS DAY AND THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SNOW. HIGHS 29 TO 39. LOWS 22 TO 30.    
FRIDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
29 TO 39.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
NEAR STEADY TEMPERATURE IN THE UPPER 20S.    
SATURDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
29 TO 39.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SNOW. LOWS 20 TO 26. HIGHS 27 TO 37.  
 

 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 22 5 33 / 0 0 0  
 

 
 
MTZ327-292300-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
NOT AS COLD. MOSTLY SUNNY. HIGHS 25 TO 31. WEST  
WINDS UP TO 10 MPH.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. NEAR STEADY TEMPERATURE AROUND 19. WEST WINDS UP TO  
10 MPH.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 32 TO 38. SOUTHWEST WINDS UP TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 17 TO 25. SOUTHWEST WINDS UP  
TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 35 TO 43. SOUTHWEST WINDS UP TO 10 MPH.   
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS  
20 TO 26. HIGHS 32 TO 40.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF SNOW AND RAIN. HIGHS 32 TO 40. LOWS IN THE MID 20S.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
30 TO 38.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE  
OF SNOW. LOWS AROUND 20. HIGHS 29 TO 37.  
 

 
 
MTZ328-292300-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. SOUTHWEST  
WINDS UP TO 10 MPH.    
TONIGHT
 
NOT AS COLD. PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN  
THE LOWER 20S. SOUTHWEST WINDS UP TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS UP TO  
10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY
 
SUNNY. HIGHS 40 TO 46. SOUTH WINDS UP TO 10 MPH.    
WEDNESDAY NIGHT THROUGH FRIDAY
 
MOSTLY CLOUDY. LOWS IN THE  
UPPER 20S. HIGHS 39 TO 46.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN AND SNOW. LOWS IN THE UPPER 20S. HIGHS 39 TO 45.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN  
THE EVENING. LOWS IN THE MID 20S.    
SUNDAY
 
PARTLY SUNNY. HIGHS 38 TO 44.  
 

 
TEMPERATURE / PRECIPITATION  
 
DILLON 31 21 40 / 0 0 0  
 

 
 
MTZ329-292300-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
1017 AM MST MON DEC 29 2025  
   
REST OF TODAY
 
SUNNY. HIGHS 24 TO 30. SOUTHWEST WINDS UP TO  
10 MPH.    
TONIGHT
 
MOSTLY CLEAR. NEAR STEADY TEMPERATURE AROUND 19.  
SOUTHWEST WINDS UP TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS 31 TO 37. SOUTH WINDS UP TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 18 TO 24. SOUTH WINDS 5 TO  
10 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 33 TO 41. SOUTH WINDS 5 TO  
15 MPH.    
WEDNESDAY NIGHT AND NEW YEARS DAY
 
MOSTLY CLOUDY. LOWS IN THE  
MID 20S. HIGHS 31 TO 39.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SNOW. LOWS IN THE MID 20S. HIGHS 31 TO 39.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
31 TO 39.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE  
OF SNOW. LOWS IN THE LOWER 20S. HIGHS 30 TO 36.  
 

 
 
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