543  
FPUS55 KTFX 202104  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
203 PM MST THU NOV 20 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TONIGHT, FRIDAY, FRIDAY NIGHT, AND SATURDAY.  
 
MTZ301-211100-  
EAST GLACIER PARK REGION-  
INCLUDING EAST GLACIER PARK, KIOWA, BABB, SAINT MARY,  
MARIAS PASS, AND LOGAN PASS  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
WINDY. PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 30S. SOUTHWEST WINDS 10 TO 20 MPH INCREASING TO 20 TO  
30 MPH AFTER MIDNIGHT. GUSTS UP TO 45 MPH.    
FRIDAY
 
WINDY. MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 30S. SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO AROUND  
60 MPH.    
FRIDAY NIGHT
 
WINDY. MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN  
THE LOWER 30S. SOUTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO AROUND  
55 MPH.    
SATURDAY
 
WINDY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN  
THE MORNING. HIGHS 30 TO 40. SOUTHWEST WINDS 20 TO 30 MPH WITH  
GUSTS TO AROUND 45 MPH.    
SATURDAY NIGHT
 
BREEZY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
SNOW AFTER MIDNIGHT. LOWS 30 TO 35. SOUTHWEST WINDS 15 TO 25 MPH.   
SUNDAY
 
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
AND SNOW. HIGHS 35 TO 45.    
SUNDAY NIGHT
 
BREEZY, COLDER. MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF SNOW AND RAIN. LOWS 20 TO 30.    
MONDAY
 
WINDY, SNOW. HEAVY SNOW ACCUMULATIONS. HIGHS 25 TO 35.  
CHANCE OF SNOW 90 PERCENT.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF SNOW. LOWS 15 TO 20. HIGHS 20 TO 30.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS 15 TO 20.    
WEDNESDAY THROUGH THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF SNOW. HIGHS 20 TO 30. LOWS 15 TO 20.  
 

 
 
MTZ307-211100-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING ROGERS PASS  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. WEST WINDS 5 TO 15 MPH.  
GUSTS UP TO 35 MPH AFTER MIDNIGHT.    
FRIDAY
 
BREEZY. PARTLY CLOUDY. HIGHS 30 TO 40. WEST WINDS 15 TO  
25 MPH WITH GUSTS TO AROUND 40 MPH.    
FRIDAY NIGHT
 
BREEZY. MOSTLY CLOUDY. NEAR STEADY TEMPERATURE  
AROUND 30. WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.    
SATURDAY
 
MOSTLY CLOUDY. HIGHS 35 TO 45. WEST WINDS 10 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE MORNING.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW  
AFTER MIDNIGHT. LOWS 25 TO 35. SOUTHWEST WINDS 5 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
35 TO 45.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
AND RAIN. LOWS 25 TO 30.    
MONDAY
 
WINDY, SNOW. MODERATE SNOW ACCUMULATIONS. HIGHS 25 TO  
35. CHANCE OF SNOW 90 PERCENT.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF SNOW. LOWS 15 TO 20. HIGHS 20 TO 30.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS 15 TO 20.    
WEDNESDAY THROUGH THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF SNOW. HIGHS 20 TO 30. LOWS 15 TO 20.  
 

 
 
MTZ302-211100-  
NORTHERN HIGH PLAINS-  
INCLUDING BROWNING, HEART BUTTE, AND DUPUYER  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 30 TO 35. SOUTHWEST WINDS 10 TO  
20 MPH WITH GUSTS TO AROUND 40 MPH.    
FRIDAY
 
WINDY. PARTLY CLOUDY. HIGHS 40 TO 50. WEST WINDS 25 TO  
35 MPH WITH GUSTS TO AROUND 55 MPH.    
FRIDAY NIGHT
 
WINDY. MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN  
THE UPPER 30S. WEST WINDS 25 TO 35 MPH WITH GUSTS TO AROUND  
55 MPH.    
SATURDAY
 
WINDY. MOSTLY CLOUDY. HIGHS 45 TO 50. WEST WINDS  
20 TO 30 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 35. SOUTHWEST WINDS  
10 TO 20 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS 45 TO 50.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS AROUND 30.    
MONDAY
 
WINDY. SNOW LIKELY. MODERATE SNOW ACCUMULATIONS. HIGHS  
35 TO 40. CHANCE OF SNOW 70 PERCENT.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SNOW. LOWS AROUND 20.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
AROUND 30.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 15 TO 20.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SNOW. HIGHS 30 TO 35. LOWS 15 TO 20.    
THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SNOW. HIGHS 25 TO 30.  
 

 
 
MTZ308-211100-  
SOUTHERN HIGH PLAINS-  
INCLUDING BYNUM, CHOTEAU, AND PENDROY  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 30 TO 35. SOUTHWEST WINDS 5 TO  
15 MPH.    
FRIDAY
 
BREEZY. SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 50. SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO  
THE WEST 15 TO 25 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 30 TO 35. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO  
AROUND 40 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 50 TO 55. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 35. SOUTHWEST WINDS  
5 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS 50 TO 55.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS 30 TO 35.    
MONDAY AND MONDAY NIGHT
 
BREEZY, COLDER. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF SNOW. HIGHS AROUND 40. LOWS 20 TO 25.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
AROUND 35.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 15 TO 20.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
HIGHS AROUND 35.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. LOWS AROUND 20.    
THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SNOW. HIGHS 30 TO 35.  
 

 
 
MTZ303-211100-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING CUT BANK, ETHRIDGE, AND SANTA RITA  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. SOUTHWEST WINDS 5 TO  
15 MPH.    
FRIDAY
 
WINDY. PARTLY CLOUDY IN THE MORNING THEN CLEARING.  
HIGHS 45 TO 50. SOUTHWEST WINDS 10 TO 20 MPH INCREASING TO WEST  
20 TO 30 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
BREEZY. PARTLY CLOUDY. LOWS 30 TO 35. WEST WINDS  
15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.    
SATURDAY
 
BREEZY. MOSTLY CLOUDY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY. HIGHS 50 TO 55. WEST WINDS 15 TO 25 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 35. SOUTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS 50 TO 55.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS AROUND 30.    
MONDAY AND MONDAY NIGHT
 
WINDY, COLDER. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF SNOW. HIGHS 35 TO 40. LOWS 15 TO 20.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY. HIGHS 30 TO 35. LOWS  
AROUND 15.    
WEDNESDAY NIGHT AND THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SNOW. LOWS AROUND 15. HIGHS 25 TO 30.  
 

 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 29 48 33 50 / 0 0 0 0  
 

 
 
MTZ304-211100-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING DEVON, SHELBY, CHESTER, GALATA, JOPLIN, LOTHAIR,  
AND WHITLASH  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 20 TO 30. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY
 
PARTLY CLOUDY. HIGHS AROUND 50. WEST WINDS 10 TO  
20 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. WEST WINDS 10 TO  
20 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 50 TO 55. WEST WINDS 5 TO  
15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 30 TO 35. SOUTHWEST WINDS 5 TO 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS 50 TO 55.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS AROUND 30.    
MONDAY
 
BREEZY, COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE  
OF SNOW AND RAIN. HIGHS 35 TO 40.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. LOWS 15 TO 20.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
30 TO 35.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS  
10 TO 15. HIGHS AROUND 30.    
THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SNOW. HIGHS 25 TO 30.  
 

 
 
MTZ305-211100-  
HILL COUNTY-  
INCLUDING HAVRE  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 20 TO 25. SOUTHWEST WINDS 5 TO  
15 MPH.    
FRIDAY
 
PARTLY CLOUDY. HIGHS AROUND 50. SOUTHWEST WINDS 10 TO  
20 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. WEST WINDS 10 TO  
20 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 50 TO 55. SOUTHWEST WINDS 5 TO  
15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 25 TO 30. SOUTHWEST WINDS 5 TO 15 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. HIGHS AROUND 55. LOWS  
AROUND 30.    
MONDAY
 
BREEZY, COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE  
OF SNOW AND RAIN. HIGHS AROUND 40.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. LOWS 15 TO 20.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
30 TO 35.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS 10 TO 15.  
HIGHS AROUND 30.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 10 ABOVE.    
THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SNOW. HIGHS 25 TO 30.  
 

 
TEMPERATURE / PRECIPITATION  
 
HAVRE 25 51 29 53 / 0 0 0 0  
 

 
 
MTZ306-211100-  
NORTHERN BLAINE COUNTY-  
INCLUDING CHINOOK, ZURICH, HARLEM, HOGELAND, AND FORT BELKNAP  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG. LOWS 20 TO 25. SOUTHEAST  
WINDS UP TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS 45 TO 50. WEST WINDS 10 TO 20 MPH.   
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. WEST WINDS 10 TO  
15 MPH.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
50 TO 55. WEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 25. SOUTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 50 TO 55.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 25 TO 30.    
MONDAY
 
BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
AND RAIN. HIGHS 40 TO 45.    
MONDAY NIGHT
 
BREEZY, COLDER. MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF SNOW. LOWS 15 TO 20.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
30 TO 35.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 10 ABOVE.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY. HIGHS 25 TO 30.  
LOWS AROUND 10 ABOVE.    
THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SNOW. HIGHS 25 TO 30.  
 

 
 
MTZ309-211100-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING BRADY, CONRAD, AND LEDGER  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 25 TO 30. SOUTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 50 TO  
55. SOUTHWEST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS  
5 TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 55. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 30 TO 35. SOUTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. HIGHS AROUND 55. LOWS  
AROUND 30.    
MONDAY
 
BREEZY, COOLER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE  
OF SNOW AND RAIN. HIGHS 40 TO 45.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SNOW. LOWS AROUND 20.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
AROUND 35.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS AROUND 15.  
HIGHS AROUND 35.    
WEDNESDAY NIGHT AND THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SNOW. LOWS AROUND 15. HIGHS AROUND 30.  
 

 
 
MTZ310-211100-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING FLOWEREE, CARTER, AND FORT BENTON  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 25 TO 30. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
50 TO 55. SOUTHWEST WINDS 10 TO 20 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 30 TO 35. WEST WINDS 5 TO  
15 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 55. SOUTHWEST WINDS 5 TO  
15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 30 TO 35. SOUTHWEST WINDS 5 TO 15 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. HIGHS 55 TO 60. LOWS  
30 TO 35.    
MONDAY
 
BREEZY, COOLER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE  
OF RAIN AND SNOW. HIGHS AROUND 45.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SNOW. LOWS AROUND 20.    
TUESDAY
 
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SNOW. HIGHS AROUND 35.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS 15 TO 20.  
HIGHS 30 TO 35.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SNOW. LOWS 15 TO 20.    
THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. HIGHS AROUND 30.  
 

 
 
MTZ311-211100-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING ROCKY BOY  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 25 TO 30. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY
 
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS  
45 TO 55. WEST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 30 TO 35. WEST WINDS 10 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 50 TO 55. WEST WINDS 5 TO  
15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 30 TO 35. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 55 TO 60.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 30 TO 35.    
MONDAY
 
BREEZY, COOLER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE  
OF SNOW AND RAIN. HIGHS 40 TO 45.    
MONDAY NIGHT
 
BREEZY, COLDER. MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF SNOW. LOWS 20 TO 25.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
30 TO 35.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 15.    
WEDNESDAY
 
MOSTLY CLOUDY. HIGHS 30 TO 35.    
WEDNESDAY NIGHT AND THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SNOW. LOWS 15 TO 20. HIGHS 25 TO 30.  
 

 
 
MTZ312-211100-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING GREAT FALLS  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 30 TO 35. SOUTHWEST WINDS 5 TO  
15 MPH.    
FRIDAY
 
BREEZY, SUNNY. HIGHS 50 TO 55. SOUTHWEST WINDS 15 TO  
25 MPH.    
FRIDAY NIGHT
 
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S.  
SOUTHWEST WINDS 15 TO 25 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 50 TO 55. SOUTHWEST WINDS 10 TO  
20 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 35 TO 40. SOUTHWEST WINDS  
10 TO 15 MPH.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. HIGHS 55 TO 60. LOWS  
AROUND 35.    
MONDAY
 
WINDY, COOLER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE  
OF SNOW AND RAIN. HIGHS 40 TO 45.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SNOW. LOWS 20 TO 25.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
AROUND 35.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS 15 TO 20.  
HIGHS AROUND 35.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SNOW. LOWS AROUND 20.    
THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. HIGHS 30 TO 35.  
 

 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 32 52 36 54 / 0 0 0 0  
 

 
 
MTZ313-211100-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,  
HOBSON, AND MOCCASIN  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 30. SOUTHWEST WINDS 5 TO  
15 MPH.    
FRIDAY
 
SUNNY. HIGHS 50 TO 55. WEST WINDS 10 TO 20 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 30 TO 35. WEST WINDS 10 TO  
20 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 55. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 30 TO 35. SOUTHWEST WINDS 5 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 55 TO 60.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 30 TO 35.    
MONDAY
 
WINDY, COOLER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE  
OF SNOW AND RAIN. HIGHS AROUND 45.    
MONDAY NIGHT
 
BREEZY, COLDER. MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF SNOW. LOWS AROUND 20.    
TUESDAY
 
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SNOW. HIGHS 30 TO 35.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS AROUND 15.  
HIGHS AROUND 35.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SNOW. LOWS 15 TO 20.    
THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. HIGHS 30 TO 35.  
 

 
 
MTZ314-211100-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING HILGER AND LEWISTOWN  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS AROUND 30. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY
 
SUNNY. HIGHS 50 TO 55. WEST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 30 TO 35. WEST WINDS 5 TO  
15 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 55. WEST WINDS 5 TO  
15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 30 TO 35. SOUTHWEST WINDS UP TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 55 TO 60.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 35.    
MONDAY
 
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
AND SNOW. HIGHS 45 TO 50.    
MONDAY NIGHT AND TUESDAY
 
BREEZY, COLDER. MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SNOW. LOWS 20 TO 25. HIGHS 30 TO 35.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS 15 TO 20.  
HIGHS AROUND 35.    
WEDNESDAY NIGHT AND THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SNOW. LOWS 15 TO 20. HIGHS AROUND 30.  
 

 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 29 54 30 55 / 0 0 0 0  
 

 
 
MTZ315-211100-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING MARYSVILLE, LINCOLN, FLESHER PASS, AND MACDONALD PASS  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 25 TO 30. WEST WINDS UP TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. HIGHS 35 TO 40. WEST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 40 TO 45. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 25 TO 30. SOUTHWEST WINDS  
UP TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 40 TO 50.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SNOW  
AND RAIN. LOWS 25 TO 30.    
MONDAY AND MONDAY NIGHT
 
BREEZY, COLDER. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF SNOW. HIGHS 30 TO 35. LOWS AROUND 20.    
TUESDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
25 TO 30.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS 15 TO 20.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.  
HIGHS 25 TO 35.    
WEDNESDAY NIGHT AND THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF SNOW. LOWS 20 TO 25. HIGHS 25 TO 30.  
 

 
 
MTZ316-211100-  
GATES OF THE MOUNTAINS-  
INCLUDING CANYON CREEK, WOLF CREEK, AND CRAIG  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 30 TO 35. SOUTHWEST WINDS 5 TO  
15 MPH.    
FRIDAY
 
SUNNY. HIGHS 40 TO 50. SOUTHWEST WINDS 10 TO 20 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 30 TO 35. SOUTHWEST WINDS  
10 TO 20 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 45 TO 50. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 30 TO 35. SOUTH WINDS 5 TO  
15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS 45 TO 50.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS 30 TO 35.    
MONDAY
 
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
AND RAIN. HIGHS 35 TO 40.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SNOW. LOWS 20 TO 25.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
30 TO 35.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 20.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
HIGHS 30 TO 35.    
WEDNESDAY NIGHT AND THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF SNOW. LOWS 20 TO 25. HIGHS 30 TO 35.  
 

 
 
MTZ317-211100-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING MONARCH, NEIHART, AND KINGS HILL PASS  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 25 TO 35. SOUTHWEST WINDS 5 TO  
15 MPH.    
FRIDAY
 
SUNNY. HIGHS 40 TO 45. SOUTHWEST WINDS 10 TO 20 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 35. SOUTHWEST WINDS  
10 TO 20 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 40 TO 50. SOUTHWEST WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 30 TO 35. SOUTHWEST WINDS 5 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 45 TO 50.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 25 TO 35.    
MONDAY
 
BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.  
HIGHS 30 TO 40.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SNOW. LOWS 15 TO 20.    
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
20 TO 30.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SNOW. LOWS 15 TO 20. HIGHS 25 TO 30.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. LOWS 15 TO 20.    
THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SNOW. HIGHS 25 TO 30.  
 

 
 
MTZ318-211100-  
SNOWY AND JUDITH MOUNTAINS-  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 30 TO 35. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY
 
SUNNY. HIGHS 45 TO 55. WEST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 30 TO 35. WEST WINDS 10 TO  
15 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 45 TO 55. WEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 30 TO 35. SOUTHWEST WINDS 5 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 50 TO 60.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 30 TO 35.    
MONDAY
 
BREEZY, COLDER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE  
OF SNOW AND RAIN. HIGHS 35 TO 40.    
MONDAY NIGHT
 
BREEZY, COLDER. MOSTLY CLOUDY WITH A 40 PERCENT  
CHANCE OF SNOW. LOWS 15 TO 20.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
25 TO 30.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS AROUND 15.  
HIGHS 25 TO 30.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. LOWS 15 TO 20.    
THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SNOW. HIGHS 25 TO 30.  
 

 
 
MTZ319-211100-  
HELENA VALLEY-  
INCLUDING HELENA  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS 25 TO  
30. SOUTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
AROUND 50. SOUTHWEST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. SOUTHWEST WINDS  
5 TO 15 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 50. SOUTH WINDS 5 TO  
10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 25 TO 30. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 50 TO 55.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 30.    
MONDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW AND  
RAIN. HIGHS 40 TO 45.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. LOWS AROUND 20.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
AROUND 35.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS 15 TO 20.  
HIGHS AROUND 35.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
SNOW. LOWS AROUND 20.    
THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. HIGHS AROUND 35.  
 

 
TEMPERATURE / PRECIPITATION  
 
HELENA 28 49 29 51 / 0 0 0 0  
 

 
 
MTZ320-211100-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING TRIDENT, MAUDLOW, BATTLE RIDGE PASS, BOZEMAN PASS,  
AND DEEP CREEK PASS  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 25 TO 30. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
35 TO 45. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. SOUTHWEST WINDS  
5 TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 40 TO 45. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 30. SOUTH WINDS 5 TO  
15 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 40 TO 50.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LIGHT SNOW ACCUMULATIONS. LOWS  
25 TO 30.    
MONDAY AND MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF SNOW. HIGHS 30 TO 40. LOWS AROUND 20.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
25 TO 30.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 15 TO 20.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
HIGHS 25 TO 30.    
WEDNESDAY NIGHT AND THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF SNOW. LOWS 20 TO 25. HIGHS 25 TO 30.  
 

 
 
MTZ321-211100-  
MEAGHER COUNTY VALLEYS-  
INCLUDING MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS 25 TO  
30. SOUTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS 45 TO 50. SOUTHWEST WINDS 5 TO 15 MPH.  
GUSTS UP TO 30 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. SOUTHWEST WINDS  
5 TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 45 TO 50. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. SOUTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 50.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 25 TO 30.    
MONDAY
 
BREEZY, COLDER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE  
OF SNOW. HIGHS 35 TO 40.    
MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SNOW. LOWS AROUND 20.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
30 TO 35.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 15.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
HIGHS 30 TO 35.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. LOWS 15 TO 20.    
THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SNOW. HIGHS 30 TO 35.  
 

 
 
MTZ322-211100-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING MONTANA CITY, CLANCY, BOULDER, CORBIN, WICKES,  
ELK PARK PASS, AND HOMESTAKE PASS  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 25 TO 30. WEST WINDS UP TO 10 MPH.    
FRIDAY
 
SUNNY. HIGHS 40 TO 45. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. WEST WINDS 5 TO  
10 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 40 TO 45. SOUTHWEST WINDS UP TO  
10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. SOUTHWEST WINDS  
UP TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 40 TO 50.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 25 TO 30.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.  
HIGHS 30 TO 35.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SNOW. LOWS 15 TO 20. HIGHS 25 TO 30.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 15 TO 20.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
HIGHS 25 TO 35.    
WEDNESDAY NIGHT AND THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF SNOW. LOWS 20 TO 25. HIGHS 25 TO 35.  
 

 
 
MTZ323-211100-  
CANYON FERRY AREA-  
INCLUDING TOSTON, TOWNSEND, AND WINSTON  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 25 TO 30. SOUTH WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
45 TO 50. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 45 TO 50. SOUTH WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 35. SOUTH WINDS 5 TO  
15 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS AROUND 50.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 30 TO 35.    
MONDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SLIGHT CHANCE OF  
SNOW. HIGHS 40 TO 45. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. LOWS 20 TO 25.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
AROUND 35.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS AROUND 20.  
HIGHS AROUND 35.    
WEDNESDAY NIGHT AND THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SNOW. LOWS 20 TO 25. HIGHS AROUND 35.  
 

 
 
MTZ324-211100-  
MISSOURI HEADWATERS-  
INCLUDING HARRISON, THREE FORKS, WILLOW CREEK, PONY,  
AND WHITEHALL  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 25 TO 30. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY
 
SUNNY. HIGHS 45 TO 50. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 50. SOUTHWEST WINDS UP TO  
10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. SOUTHWEST WINDS  
UP TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 50 TO 55.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 30.    
MONDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS 40 TO 45.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SNOW. LOWS AROUND 20.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY. HIGHS 35 TO 40. LOWS  
15 TO 20.    
WEDNESDAY NIGHT AND THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SNOW. LOWS 20 TO 25. HIGHS 35 TO 40.  
 

 
 
MTZ325-211100-  
MADISON RIVER VALLEY-  
INCLUDING CAMERON, ENNIS, JEFFERS, MCALLISTER, AND NORRIS  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 25 TO 30. SOUTH WINDS UP TO 10 MPH.   
FRIDAY
 
SUNNY. HIGHS AROUND 50. SOUTH WINDS 5 TO 15 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. SOUTH WINDS 10 TO  
15 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 45 TO 50. SOUTH WINDS 5 TO 15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. SOUTH WINDS 5 TO  
15 MPH.    
SUNDAY
 
SUNNY. HIGHS 50 TO 55.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30.    
MONDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN AND SLIGHT  
CHANCE OF SNOW. HIGHS 40 TO 45. CHANCE OF PRECIPITATION  
40 PERCENT.    
MONDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SNOW. LOWS 15 TO 20.    
TUESDAY AND TUESDAY NIGHT
 
COLDER. MOSTLY CLOUDY. HIGHS 30 TO  
35. LOWS 15 TO 20.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SNOW. HIGHS 35 TO 40. LOWS 20 TO 25.    
THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
SNOW. HIGHS 35 TO 40.  
 

 
 
MTZ326-211100-  
GALLATIN VALLEY-  
INCLUDING BOZEMAN AND GALLATIN GATEWAY  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS 25 TO  
30. SOUTH WINDS UP TO 5 MPH.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
PATCHY FOG IN THE MORNING. HIGHS 45 TO 50. SOUTH WINDS UP TO  
10 MPH SHIFTING TO THE WEST IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. SOUTH WINDS 5 TO  
10 MPH.    
SATURDAY
 
PARTLY CLOUDY. HIGHS AROUND 50. SOUTH WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30. SOUTH WINDS UP TO  
10 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 50.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 25 TO 30.    
MONDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW AND  
RAIN. HIGHS 40 TO 45.    
MONDAY NIGHT AND TUESDAY
 
COLDER. MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SNOW. LOWS AROUND 20. HIGHS AROUND 35.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS 15 TO 20.  
HIGHS AROUND 35.    
WEDNESDAY NIGHT AND THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SNOW. LOWS AROUND 20. HIGHS AROUND 35.  
 

 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 24 50 24 51 / 0 0 0 0  
BOZEMAN MSU 27 48 27 50 / 0 0 0 0  
 

 
 
MTZ330-211100-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 20 TO 30. SOUTHWEST WINDS UP TO  
5 MPH.    
FRIDAY
 
SUNNY. HIGHS 35 TO 45. SOUTHWEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 20 TO 30. SOUTHWEST WINDS  
5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 35 TO 45. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 20 TO 30. SOUTH WINDS 5 TO  
15 MPH.    
SUNDAY
 
SUNNY. HIGHS 35 TO 45.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 20 TO 25.    
MONDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
25 TO 35.    
MONDAY NIGHT
 
COLDER. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SNOW. LOWS 10 TO 20.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
20 TO 30.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 10 TO 20.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
HIGHS 20 TO 30.    
WEDNESDAY NIGHT AND THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF SNOW. LOWS 15 TO 20. HIGHS 25 TO 35.  
 

 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 18 44 21 41 / 0 0 0 10  
 

 
 
MTZ327-211100-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS 20 TO  
25. WEST WINDS UP TO 5 MPH.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY FOG  
IN THE MORNING. HIGHS 35 TO 45. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 20 TO 25. WEST WINDS UP TO  
10 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 35 TO 45. SOUTHWEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 20 TO 25. SOUTHWEST WINDS  
UP TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS 40 TO 45.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
LOWS 20 TO 25.    
MONDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
25 TO 35.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SNOW. LOWS 10 TO 15. HIGHS 20 TO 30.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 10 TO 20.    
WEDNESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
HIGHS 25 TO 35.    
WEDNESDAY NIGHT AND THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF SNOW. LOWS AROUND 20. HIGHS 30 TO 35.  
 

 
 
MTZ328-211100-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING BANNACK, DILLON, GLEN, AND WATERLOO  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 25 TO 30. SOUTHWEST WINDS UP TO  
10 MPH.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
45 TO 50. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 45 TO 50. SOUTHWEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 25. SOUTH WINDS 5 TO  
10 MPH.    
SUNDAY
 
SUNNY. HIGHS 45 TO 50.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 25 TO 30.    
MONDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
35 TO 40.    
MONDAY NIGHT
 
COLDER. PARTLY CLOUDY. LOWS 15 TO 20.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLOUDY. HIGHS 30 TO 40. LOWS  
15 TO 20.    
WEDNESDAY NIGHT AND THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SNOW. LOWS 20 TO 25. HIGHS 35 TO 40.  
 

 
TEMPERATURE / PRECIPITATION  
 
DILLON 24 48 24 48 / 0 0 0 0  
 

 
 
MTZ329-211100-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING MONIDA PASS  
203 PM MST THU NOV 20 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS UP TO  
5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
FRIDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 40 TO  
45. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 20 TO 25. SOUTH WINDS 5 TO  
10 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 35 TO 45. SOUTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 25. SOUTH WINDS 5 TO  
15 MPH.    
SUNDAY
 
SUNNY. HIGHS 40 TO 45.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 20 TO 25.    
MONDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
30 TO 35.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS 15 TO 20. HIGHS  
25 TO 30.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS 15 TO 20.    
WEDNESDAY THROUGH THANKSGIVING DAY
 
MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SNOW. HIGHS 25 TO 35. LOWS AROUND 20.  
 

 
 
HTTP://WWW.WEATHER.GOV/GREATFALLS  
HTTPS://WWW.TWITTER.COM/NWSGREATFALLS  
HTTPS://WWW.FACEBOOK.COM/NWSGREATFALLS  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page