430  
FPUS55 KTFX 170802  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
201 AM MDT FRI OCT 17 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TODAY, TONIGHT, AND SATURDAY.  
 
...HIGHLIGHTS HAVE BEEN ISSUED FOR PORTIONS OF THE ZONE  
FORECAST AREA. PLEASE REFER TO THE LATEST BULLETIN(S) FOR  
DETAILS...  
 
MTZ301-172200-  
EAST GLACIER PARK REGION-  
INCLUDING EAST GLACIER PARK, KIOWA, BABB, SAINT MARY,  
MARIAS PASS, AND LOGAN PASS  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
WINDY. PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW  
IN THE MORNING, THEN MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY IN  
THE AFTERNOON. SNOW ACCUMULATION UP TO 3 INCHES. SNOW LEVEL  
5500 FEET. HIGHS 35 TO 45. WEST WINDS 20 TO 30 MPH WITH GUSTS TO  
AROUND 50 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 25 TO 30.  
WEST WINDS 10 TO 15 MPH.    
SATURDAY  
WINDY. PARTLY CLOUDY IN THE MORNING THEN BECOMING  
MOSTLY CLOUDY. HIGHS 35 TO 45. SOUTHWEST WINDS 20 TO 30 MPH.    
SATURDAY NIGHT  
WINDY. MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT  
CHANCE OF RAIN IN THE EVENING, THEN RAIN AND SNOW LIKELY AFTER  
MIDNIGHT. SNOW LEVEL 6500 FEET. LOWS 35 TO 40. SOUTHWEST WINDS  
25 TO 35 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
SUNDAY  
WINDY. RAIN AND SNOW IN THE MORNING, THEN RAIN AND SNOW  
LIKELY IN THE AFTERNOON. MODERATE SNOW ACCUMULATIONS. SNOW LEVEL  
6500 FEET. HIGHS 35 TO 45. SOUTHWEST WINDS 20 TO 30 MPH WITH  
GUSTS TO AROUND 55 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
SUNDAY NIGHT  
BREEZY, COLDER. SNOW LIKELY AND CHANCE OF RAIN.  
MODERATE SNOW ACCUMULATIONS. LOWS 25 TO 35. CHANCE OF  
PRECIPITATION 70 PERCENT.    
MONDAY  
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.  
HIGHS 30 TO 40.    
MONDAY NIGHT  
BREEZY. MOSTLY CLOUDY. LOWS 25 TO 30.    
TUESDAY THROUGH WEDNESDAY  
BREEZY. MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF SNOW. HIGHS 35 TO 45. LOWS AROUND 30.    
WEDNESDAY NIGHT AND THURSDAY  
BREEZY. MOSTLY CLOUDY WITH A  
20 PERCENT CHANCE OF RAIN AND SNOW. LOWS 30 TO 35. HIGHS 40 TO  
50.  
 
 
 
MTZ307-172200-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING ROGERS PASS  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
WINDY. PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE  
MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW IN THE  
AFTERNOON. HIGHS 40 TO 50. WEST WINDS 20 TO 30 MPH WITH GUSTS TO  
AROUND 45 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT  
BREEZY, COLDER. MOSTLY CLOUDY WITH SNOW AND RAIN  
LIKELY IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF  
SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. LOWS 20 TO  
25. WEST WINDS 15 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
PARTLY CLOUDY. HIGHS 35 TO 45. WEST WINDS 10 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.    
SATURDAY NIGHT  
WINDY. NOT AS COOL. MOSTLY CLOUDY. SLIGHT  
CHANCE OF SNOW IN THE EVENING, THEN CHANCE OF RAIN AND SNOW AFTER  
MIDNIGHT. LOWS 35 TO 40. SOUTHWEST WINDS 10 TO 20 MPH INCREASING  
TO 20 TO 30 MPH AFTER MIDNIGHT. GUSTS UP TO 45 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY  
BREEZY. RAIN AND SNOW. LIGHT SNOW ACCUMULATIONS. SNOW  
LEVEL 7000 FEET. HIGHS 35 TO 45. SOUTHWEST WINDS 15 TO 25 MPH  
WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
SUNDAY NIGHT  
BREEZY, COLDER. SNOW LIKELY. MODERATE SNOW  
ACCUMULATIONS. LOWS 25 TO 30. CHANCE OF SNOW 70 PERCENT.    
MONDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS  
30 TO 40.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. LOWS 25 TO 30. HIGHS  
40 TO 50.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS 25 TO 30.    
WEDNESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
HIGHS 35 TO 45.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS 30 TO 35.    
THURSDAY  
NOT AS COOL. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF RAIN AND SNOW. HIGHS 45 TO 55.  
 
 
 
MTZ302-172200-  
NORTHERN HIGH PLAINS-  
INCLUDING BROWNING, HEART BUTTE, AND DUPUYER  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
WINDY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 50 TO 55. WEST WINDS 20 TO 30 MPH WITH GUSTS TO  
AROUND 45 MPH.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
AND RAIN IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS  
25 TO 30. WEST WINDS 10 TO 20 MPH.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. HIGHS AROUND 50. WEST WINDS 15 TO 25 MPH.    
SATURDAY NIGHT  
WINDY. NOT AS COOL. MOSTLY CLOUDY. A 50 PERCENT  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 40. SOUTHWEST WINDS  
20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.    
SUNDAY  
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
HIGHS 45 TO 50. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND  
45 MPH.    
SUNDAY NIGHT  
WINDY, COLDER. MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF RAIN AND SNOW. LOWS 30 TO 35.    
MONDAY  
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
AND SNOW. HIGHS AROUND 45.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 30.    
TUESDAY  
MOSTLY CLOUDY. HIGHS 45 TO 55.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS 30 TO 35.  
HIGHS AROUND 50.    
WEDNESDAY NIGHT AND THURSDAY  
BREEZY. MOSTLY CLOUDY. LOWS 35 TO  
40. HIGHS 55 TO 60.  
 
 
 
MTZ308-172200-  
SOUTHERN HIGH PLAINS-  
INCLUDING BYNUM, CHOTEAU, AND PENDROY  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
WINDY. MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 55 TO  
60. WEST WINDS 20 TO 30 MPH.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS  
AROUND 30. WEST WINDS 10 TO 20 MPH.    
SATURDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 50 TO 55. SOUTHWEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
BREEZY. MOSTLY CLOUDY. A 50 PERCENT CHANCE OF  
RAIN AFTER MIDNIGHT. LOWS 40 TO 45. SOUTHWEST WINDS 5 TO 15 MPH  
INCREASING TO 15 TO 25 MPH AFTER MIDNIGHT.    
SUNDAY  
WINDY. MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN  
CHANCE OF RAIN IN THE AFTERNOON. HIGHS 50 TO 55. SOUTHWEST WINDS  
20 TO 30 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN AND SNOW. LOWS AROUND 35.    
MONDAY  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS 45 TO 50.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 30 TO 35.    
TUESDAY  
NOT AS COOL. MOSTLY CLOUDY. HIGHS 55 TO 60.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS 30 TO 35.  
HIGHS AROUND 55.    
WEDNESDAY NIGHT AND THURSDAY  
MOSTLY CLOUDY. LOWS 35 TO 40.  
HIGHS 60 TO 65.  
 
 
 
MTZ303-172200-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING CUT BANK, ETHRIDGE, AND SANTA RITA  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
WINDY. PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE  
MID 50S. WEST WINDS 20 TO 30 MPH.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN AND SLIGHT  
CHANCE OF SNOW IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS 25 TO 30. WEST WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY  
BREEZY. SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 50 TO 55. WEST WINDS 10 TO 15 MPH INCREASING TO  
15 TO 25 MPH IN THE AFTERNOON.    
SATURDAY NIGHT  
WINDY. NOT AS COOL. MOSTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS 40 TO 45. SOUTHWEST WINDS  
10 TO 15 MPH INCREASING TO 20 TO 30 MPH AFTER MIDNIGHT.    
SUNDAY  
WINDY. MOSTLY CLOUDY WITH CHANCE OF RAIN IN THE  
MORNING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 50 TO 55. SOUTHWEST WINDS 15 TO 25 MPH  
INCREASING TO WEST 25 TO 35 MPH IN THE AFTERNOON. CHANCE OF RAIN  
50 PERCENT.    
SUNDAY NIGHT  
WINDY, COLDER. PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN. LOWS 30 TO 35.    
MONDAY AND MONDAY NIGHT  
BREEZY. PARTLY CLOUDY. HIGHS AROUND  
50. LOWS AROUND 30.    
TUESDAY  
MOSTLY CLOUDY. HIGHS 50 TO 55.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS  
30 TO 35. HIGHS 50 TO 55.    
THURSDAY  
MOSTLY CLOUDY. HIGHS AROUND 60.  
 
 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 55 27 54 / 60 50 0  
 
 
 
MTZ304-172200-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING DEVON, SHELBY, CHESTER, GALATA, JOPLIN, LOTHAIR,  
AND WHITLASH  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
BREEZY. PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A 50 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 55 TO  
60. WEST WINDS 15 TO 25 MPH.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN AND SLIGHT  
CHANCE OF SNOW IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS 25 TO 30. NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH  
IN THE EVENING. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 50 TO 55. WEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT  
NOT AS COOL. PARTLY CLOUDY IN THE EVENING, THEN  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT.  
LOWS AROUND 40. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH  
AFTER MIDNIGHT.    
SUNDAY  
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
HIGHS 55 TO 60. SOUTHWEST WINDS 10 TO 20 MPH INCREASING TO WEST  
20 TO 30 MPH IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
BREEZY. PARTLY CLOUDY. LOWS AROUND 35.  
HIGHS 50 TO 55.    
MONDAY NIGHT  
COLDER. MOSTLY CLEAR. LOWS 25 TO 30.    
TUESDAY  
MOSTLY CLOUDY. HIGHS AROUND 55.    
TUESDAY NIGHT THROUGH THURSDAY  
PARTLY CLOUDY. LOWS 30 TO 35.  
HIGHS 55 TO 65.  
 
 
 
MTZ305-172200-  
HILL COUNTY-  
INCLUDING HAVRE  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 55 TO 60. WEST  
WINDS 10 TO 20 MPH.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS 25 TO 30.  
WEST WINDS 10 TO 15 MPH.    
SATURDAY  
SUNNY. HIGHS IN THE MID 50S. WEST WINDS 10 TO 15 MPH.   
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
35 TO 40. SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY  
WINDY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.  
HIGHS AROUND 60. SOUTHWEST WINDS 10 TO 20 MPH INCREASING TO WEST  
20 TO 30 MPH IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
BREEZY. PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF RAIN. LOWS AROUND 35. HIGHS 50 TO 55.    
MONDAY NIGHT  
COLDER. MOSTLY CLEAR. LOWS 25 TO 30.    
TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 55.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 30.    
WEDNESDAY AND WEDNESDAY NIGHT  
PARTLY CLOUDY. HIGHS 55 TO 60.  
LOWS AROUND 35.    
THURSDAY  
PARTLY CLOUDY. HIGHS AROUND 65.  
 
 
TEMPERATURE / PRECIPITATION  
 
HAVRE 58 28 56 / 30 50 0  
 
 
 
MTZ306-172200-  
NORTHERN BLAINE COUNTY-  
INCLUDING CHINOOK, ZURICH, HARLEM, HOGELAND, AND FORT BELKNAP  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
BREEZY. PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 55 TO  
60. WEST WINDS 15 TO 25 MPH.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 25 TO 30.  
NORTHWEST WINDS 10 TO 15 MPH.    
SATURDAY  
SUNNY. HIGHS IN THE MID 50S. WEST WINDS 10 TO 20 MPH.   
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 30. SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY  
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 60 TO 65.  
SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.    
SUNDAY NIGHT AND MONDAY  
BREEZY, COOLER. PARTLY CLOUDY. LOWS  
30 TO 35. HIGHS AROUND 50.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 25.    
TUESDAY  
PARTLY CLOUDY. HIGHS 55 TO 60.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 30.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY. HIGHS 55 TO 65. LOWS  
AROUND 30.  
 
 
 
MTZ309-172200-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING BRADY, CONRAD, AND LEDGER  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
BREEZY. MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS AROUND  
60. SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE WEST 15 TO  
25 MPH IN THE AFTERNOON.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN AND SLIGHT  
CHANCE OF SNOW IN THE EVENING, THEN MOSTLY CLEAR WITH SLIGHT  
CHANCE OF SNOW AFTER MIDNIGHT. LOWS 25 TO 30. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS IN THE MID 50S. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT  
NOT AS COOL. MOSTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN AFTER MIDNIGHT. LOWS AROUND 40. SOUTHWEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.    
SUNDAY  
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 55 TO 60.  
SOUTHWEST WINDS 10 TO 20 MPH INCREASING TO WEST 20 TO 30 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT AND MONDAY  
BREEZY. PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF RAIN. LOWS AROUND 35. HIGHS 50 TO 55.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 30.    
TUESDAY  
MOSTLY CLOUDY. HIGHS 55 TO 60.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 30.  
HIGHS 55 TO 60.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 35.    
THURSDAY  
MOSTLY CLOUDY. HIGHS AROUND 65.  
 
 
 
MTZ310-172200-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING FLOWEREE, CARTER, AND FORT BENTON  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
WINDY. PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 60 TO  
65. WEST WINDS 10 TO 20 MPH INCREASING TO 20 TO 30 MPH IN THE  
AFTERNOON.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS 30 TO 35. WEST WINDS 10 TO 20 MPH. CHANCE OF RAIN  
50 PERCENT.    
SATURDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 55 TO 60. WEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
40 TO 45. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER  
MIDNIGHT.    
SUNDAY  
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
HIGHS AROUND 60. SOUTHWEST WINDS 10 TO 20 MPH INCREASING TO WEST  
20 TO 30 MPH IN THE AFTERNOON.    
SUNDAY NIGHT AND MONDAY  
BREEZY. PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF RAIN. LOWS 35 TO 40. HIGHS AROUND 55.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 30 TO 35.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. HIGHS AROUND 60. LOWS  
30 TO 35.    
WEDNESDAY AND WEDNESDAY NIGHT  
PARTLY CLOUDY. HIGHS AROUND 60.  
LOWS 35 TO 40.    
THURSDAY  
PARTLY CLOUDY. HIGHS AROUND 65.  
 
 
 
MTZ311-172200-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING ROCKY BOY  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE AFTERNOON. HIGHS 55 TO 60. WEST WINDS 15 TO 25 MPH.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
30 TO 35. WEST WINDS 10 TO 15 MPH.    
SATURDAY  
SUNNY. HIGHS 50 TO 55. WEST WINDS 10 TO 20 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
35 TO 40. SOUTHWEST WINDS 5 TO 15 MPH.    
SUNDAY  
BREEZY, WARMER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE  
OF RAIN. HIGHS 55 TO 65. SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO  
THE WEST 15 TO 25 MPH IN THE AFTERNOON.    
SUNDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
RAIN. LOWS 35 TO 40.    
MONDAY  
BREEZY. PARTLY CLOUDY. HIGHS 50 TO 55.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 30 TO 35.    
TUESDAY  
PARTLY CLOUDY. HIGHS 55 TO 60.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 35.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY. HIGHS 55 TO 65. LOWS  
35 TO 40.  
 
 
 
MTZ312-172200-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING GREAT FALLS  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
WINDY. PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 60 TO  
65. SOUTHWEST WINDS 20 TO 30 MPH.    
TONIGHT  
BREEZY, COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN IN  
THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND  
SNOW AFTER MIDNIGHT. LOWS AROUND 30. WEST WINDS 15 TO 25 MPH  
DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 55 TO 60. SOUTHWEST WINDS 10 TO 20 MPH.    
SATURDAY NIGHT  
WINDY. NOT AS COOL. MOSTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 45. SOUTHWEST WINDS  
10 TO 15 MPH INCREASING TO 20 TO 30 MPH AFTER MIDNIGHT.    
SUNDAY  
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
HIGHS 55 TO 60. SOUTHWEST WINDS 20 TO 30 MPH.    
SUNDAY NIGHT  
WINDY, COLDER. MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF RAIN. LOWS AROUND 35.    
MONDAY  
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
HIGHS 50 TO 55.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 30 TO 35.    
TUESDAY AND TUESDAY NIGHT  
MOSTLY CLOUDY. HIGHS 55 TO 60. LOWS  
30 TO 35.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY. HIGHS 55 TO 65. LOWS  
AROUND 40.  
 
 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 61 30 56 / 10 60 0  
 
 
 
MTZ313-172200-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,  
HOBSON, AND MOCCASIN  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
WINDY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS AROUND 60. WEST WINDS 20 TO 30 MPH WITH GUSTS TO  
AROUND 45 MPH.    
TONIGHT  
WINDY, COLDER. MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY  
IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND  
SNOW AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS AROUND  
30. NORTHWEST WINDS 20 TO 30 MPH BECOMING WEST 10 TO 20 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
SUNNY. HIGHS 50 TO 55. WEST WINDS 10 TO 20 MPH.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY IN THE EVENING, THEN  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT.  
LOWS 35 TO 40. SOUTHWEST WINDS 5 TO 15 MPH INCREASING TO 15 TO  
25 MPH AFTER MIDNIGHT.    
SUNDAY  
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS AROUND 60.  
SOUTHWEST WINDS 10 TO 20 MPH INCREASING TO WEST 20 TO 30 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN AND SNOW. LOWS AROUND 35.    
MONDAY  
WINDY, COOLER. PARTLY CLOUDY WITH CHANCE OF SNOW AND  
SLIGHT CHANCE OF RAIN. HIGHS 45 TO 50. CHANCE OF PRECIPITATION  
40 PERCENT.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 30.    
TUESDAY  
NOT AS COOL. PARTLY CLOUDY. HIGHS 55 TO 60.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 30 TO 35.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY. HIGHS 55 TO 65. LOWS  
35 TO 40.  
 
 
 
MTZ314-172200-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING HILGER AND LEWISTOWN  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
BREEZY, WARMER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
RAIN IN THE AFTERNOON. HIGHS 60 TO 65. WEST WINDS 15 TO 25 MPH.    
TONIGHT  
BREEZY, COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN IN  
THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND  
SNOW AFTER MIDNIGHT. LOWS 30 TO 35. WEST WINDS 15 TO 25 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
SUNNY. HIGHS 50 TO 60. WEST WINDS 10 TO 20 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
35 TO 40. SOUTHWEST WINDS 5 TO 15 MPH.    
SUNDAY  
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 60 TO 65.  
SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT AND MONDAY  
WINDY, COOLER. PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF RAIN. LOWS 35 TO 40. HIGHS 50 TO 55.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 30 TO 35.    
TUESDAY  
PARTLY CLOUDY. HIGHS 55 TO 60.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 35 TO 40.    
WEDNESDAY AND WEDNESDAY NIGHT  
PARTLY CLOUDY. HIGHS 55 TO 60.  
LOWS 35 TO 40.    
THURSDAY  
WARMER. PARTLY CLOUDY. HIGHS 65 TO 70.  
 
 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 58 28 51 / 10 60 10  
 
 
 
MTZ315-172200-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING MARYSVILLE, LINCOLN, FLESHER PASS, AND MACDONALD PASS  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
BREEZY. NOT AS COOL. MOSTLY CLOUDY IN THE MORNING, THEN  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON.  
HIGHS 45 TO 55. WEST WINDS 15 TO 25 MPH.    
TONIGHT  
BREEZY, COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN AND  
SNOW IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF  
SNOW AFTER MIDNIGHT. LOWS 25 TO 30. WEST WINDS 15 TO 25 MPH  
DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY  
PARTLY CLOUDY. HIGHS 40 TO 50. WEST WINDS 10 TO  
15 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN  
AFTER MIDNIGHT. LOWS 35 TO 40. SOUTHWEST WINDS 10 TO 20 MPH.    
SUNDAY  
RAIN LIKELY IN THE MORNING, THEN RAIN AND SNOW IN THE  
AFTERNOON. HIGHS 40 TO 50. SOUTHWEST WINDS 10 TO 20 MPH. CHANCE  
OF PRECIPITATION 90 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
AND RAIN. LOWS 30 TO 35.    
MONDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS  
35 TO 45.    
MONDAY NIGHT THROUGH WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS 25 TO  
35. HIGHS 45 TO 50.    
THURSDAY  
NOT AS COOL. PARTLY CLOUDY. HIGHS 50 TO 60.  
 
 
 
MTZ316-172200-  
GATES OF THE MOUNTAINS-  
INCLUDING CANYON CREEK, WOLF CREEK, AND CRAIG  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
BREEZY. MOSTLY CLOUDY. HIGHS 55 TO 60. SOUTHWEST WINDS  
15 TO 25 MPH.    
TONIGHT  
BREEZY, COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN AND  
SNOW IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF  
RAIN AND SNOW AFTER MIDNIGHT. LOWS AROUND 30. WEST WINDS 15 TO  
25 MPH DECREASING TO 5 TO 15 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 50 TO 55. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT  
BREEZY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
RAIN AFTER MIDNIGHT. LOWS 40 TO 45. SOUTHWEST WINDS 10 TO 15 MPH  
INCREASING TO 15 TO 25 MPH AFTER MIDNIGHT.    
SUNDAY  
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING,  
THEN RAIN LIKELY IN THE AFTERNOON. HIGHS 50 TO 55. SOUTHWEST  
WINDS 15 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN AND SNOW. LOWS AROUND 35.    
MONDAY  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS 45 TO 50.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 30 TO 35.    
TUESDAY  
MOSTLY CLOUDY. HIGHS 50 TO 55.    
TUESDAY NIGHT THROUGH THURSDAY  
PARTLY CLOUDY. LOWS 30 TO 40.  
HIGHS 50 TO 60.  
 
 
 
MTZ317-172200-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING MONARCH, NEIHART, AND KINGS HILL PASS  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
WINDY. PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 45 TO  
55. WEST WINDS 20 TO 30 MPH.    
TONIGHT  
BREEZY, COLDER. MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN  
THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. SNOW  
ACCUMULATION OF 1 TO 4 INCHES. LOWS 25 TO 30. WEST WINDS 15 TO  
25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. GUSTS UP TO  
40 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 40 TO 50. WEST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY WITH SLIGHT CHANCE OF  
RAIN AND SNOW IN THE EVENING, THEN MOSTLY CLOUDY WITH SLIGHT  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS 35 TO 45. SOUTHWEST WINDS  
10 TO 15 MPH INCREASING TO 15 TO 25 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SUNDAY  
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING,  
THEN RAIN LIKELY IN THE AFTERNOON. HIGHS 45 TO 55. SOUTHWEST  
WINDS 15 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
BREEZY, COLDER. MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF SNOW AND RAIN. LOWS 30 TO 35.    
MONDAY  
BREEZY. PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.  
HIGHS 35 TO 45.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 25 TO 35.    
TUESDAY  
NOT AS COOL. MOSTLY CLOUDY. HIGHS 45 TO 55.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS  
30 TO 40. HIGHS 45 TO 50.    
THURSDAY  
NOT AS COOL. PARTLY CLOUDY. HIGHS 50 TO 60.  
 
 
 
MTZ318-172200-  
SNOWY AND JUDITH MOUNTAINS-  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
BREEZY. NOT AS COOL. MOSTLY CLOUDY IN THE MORNING THEN  
BECOMING PARTLY CLOUDY. HIGHS 50 TO 60. WEST WINDS 15 TO 25 MPH.    
TONIGHT  
BREEZY, COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN AND  
SNOW IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF  
SNOW AFTER MIDNIGHT. LOWS 25 TO 35. NORTHWEST WINDS 15 TO 25 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
SUNNY. HIGHS 40 TO 50. WEST WINDS 10 TO 20 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
35 TO 40. SOUTHWEST WINDS 5 TO 15 MPH.    
SUNDAY  
NOT AS COOL. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN  
THE MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 50 TO  
60. SOUTHWEST WINDS 10 TO 20 MPH. CHANCE OF RAIN 50 PERCENT.    
SUNDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
RAIN AND SNOW. LOWS 30 TO 35.    
MONDAY  
BREEZY, COOLER. PARTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF SNOW. HIGHS 40 TO 45.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 25 TO 30.    
TUESDAY  
NOT AS COOL. PARTLY CLOUDY. HIGHS 50 TO 55.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 30 TO 35.    
WEDNESDAY AND WEDNESDAY NIGHT  
PARTLY CLOUDY. HIGHS 45 TO 55.  
LOWS 30 TO 40.    
THURSDAY  
PARTLY CLOUDY. HIGHS 55 TO 60.  
 
 
 
MTZ319-172200-  
HELENA VALLEY-  
INCLUDING HELENA  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS AROUND 60. SOUTH WINDS 10 TO 15 MPH SHIFTING TO  
THE WEST 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH IN THE  
AFTERNOON.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW  
AFTER MIDNIGHT. LOWS 25 TO 30. WEST WINDS 10 TO 20 MPH. GUSTS UP  
TO 35 MPH IN THE EVENING. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS IN THE MID 50S. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 35 TO 40. SOUTH WINDS 5 TO  
15 MPH.    
SUNDAY  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN  
LIKELY IN THE AFTERNOON. HIGHS 55 TO 60. SOUTH WINDS 10 TO 15 MPH  
SHIFTING TO THE WEST 10 TO 20 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS AROUND 35.    
MONDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS AROUND 50.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 30.    
TUESDAY THROUGH THURSDAY  
PARTLY CLOUDY. HIGHS 55 TO 65. LOWS  
30 TO 35.  
 
 
TEMPERATURE / PRECIPITATION  
 
HELENA 60 31 56 / 20 40 0  
 
 
 
MTZ320-172200-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING TRIDENT, MAUDLOW, BATTLE RIDGE PASS, BOZEMAN PASS,  
AND DEEP CREEK PASS  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
BREEZY. NOT AS COOL. PARTLY CLOUDY IN THE MORNING THEN  
BECOMING MOSTLY CLOUDY. HIGHS 45 TO 55. SOUTHWEST WINDS 10 TO  
15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN THE AFTERNOON.    
TONIGHT  
BREEZY, COLDER. MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW  
IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 25 TO  
30. WEST WINDS 15 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER  
MIDNIGHT. GUSTS UP TO 40 MPH. CHANCE OF PRECIPITATION 50 PERCENT.   
SATURDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 40 TO 50. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
35 TO 40. SOUTHWEST WINDS 10 TO 20 MPH.    
SUNDAY  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN  
LIKELY IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS. HIGHS 45 TO  
55. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.  
CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW  
AND RAIN. LOWS 30 TO 35.    
MONDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
35 TO 45.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 25 TO 30.    
TUESDAY THROUGH THURSDAY  
PARTLY CLOUDY. HIGHS 45 TO 55. LOWS  
30 TO 35.  
 
 
 
MTZ321-172200-  
MEAGHER COUNTY VALLEYS-  
INCLUDING MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
BREEZY. PARTLY CLOUDY IN THE MORNING THEN BECOMING  
MOSTLY CLOUDY. HIGHS 50 TO 55. SOUTHWEST WINDS 10 TO 15 MPH  
SHIFTING TO THE WEST 15 TO 25 MPH IN THE AFTERNOON.    
TONIGHT  
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW LIKELY  
IN THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LITTLE OR NO  
SNOW ACCUMULATION. SNOW LEVEL 5500 FEET. LOWS 25 TO 30. WEST  
WINDS 15 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.  
GUSTS UP TO 40 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 45 TO 50. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH  
IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS  
35 TO 40. SOUTHWEST WINDS 10 TO 20 MPH.    
SUNDAY  
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING,  
THEN RAIN LIKELY IN THE AFTERNOON. HIGHS 50 TO 55. SOUTHWEST  
WINDS 15 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN AND SNOW. LOWS 25 TO 30.    
MONDAY  
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.  
HIGHS AROUND 45.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 25 TO 30.    
TUESDAY  
MOSTLY CLOUDY. HIGHS 50 TO 55.    
TUESDAY NIGHT THROUGH THURSDAY  
PARTLY CLOUDY. LOWS 25 TO 30.  
HIGHS 50 TO 60.  
 
 
 
MTZ322-172200-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING MONTANA CITY, CLANCY, BOULDER, CORBIN, WICKES,  
ELK PARK PASS, AND HOMESTAKE PASS  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
BREEZY. NOT AS COOL. MOSTLY CLOUDY. HIGHS 45 TO 55. WEST  
WINDS 10 TO 15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.    
TONIGHT  
BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW IN  
THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AFTER  
MIDNIGHT. LOWS 25 TO 30. WEST WINDS 15 TO 25 MPH SHIFTING TO THE  
NORTHWEST 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 45 TO 50. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 35 TO 40. SOUTHWEST WINDS  
5 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN  
AND SNOW IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS. HIGHS 45 TO  
50. SOUTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 90 PERCENT.    
SUNDAY NIGHT  
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SNOW AND RAIN. LOWS 25 TO 35.    
MONDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
40 TO 45.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 25 TO 30.    
TUESDAY THROUGH WEDNESDAY NIGHT  
PARTLY CLOUDY. HIGHS 45 TO 55.  
LOWS 25 TO 35.    
THURSDAY  
NOT AS COOL. PARTLY CLOUDY. HIGHS 50 TO 60.  
 
 
 
MTZ323-172200-  
CANYON FERRY AREA-  
INCLUDING TOSTON, TOWNSEND, AND WINSTON  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
NOT AS COOL. PARTLY CLOUDY IN THE MORNING THEN BECOMING  
MOSTLY CLOUDY. HIGHS 55 TO 60. SOUTH WINDS 5 TO 15 MPH SHIFTING  
TO THE WEST 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH IN THE  
AFTERNOON.    
TONIGHT  
BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW  
AFTER MIDNIGHT. LOWS AROUND 30. NORTHWEST WINDS 15 TO 25 MPH  
DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 50 TO 55. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 35 TO 40. SOUTH WINDS 5 TO  
10 MPH INCREASING TO 10 TO 20 MPH AFTER MIDNIGHT.    
SUNDAY  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN RAIN  
LIKELY IN THE AFTERNOON. HIGHS 55 TO 60. SOUTH WINDS 10 TO 15 MPH  
SHIFTING TO THE WEST 10 TO 20 MPH IN THE AFTERNOON. CHANCE OF  
RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS 30 TO 35.    
MONDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND  
SNOW. HIGHS AROUND 50.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 25 TO 35.    
TUESDAY THROUGH WEDNESDAY NIGHT  
PARTLY CLOUDY. HIGHS AROUND  
55. LOWS 30 TO 35.    
THURSDAY  
PARTLY CLOUDY. HIGHS AROUND 60.  
 
 
 
MTZ324-172200-  
MISSOURI HEADWATERS-  
INCLUDING HARRISON, THREE FORKS, WILLOW CREEK, PONY,  
AND WHITEHALL  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
BREEZY, WARMER. MOSTLY CLOUDY. HIGHS 60 TO 65. SOUTHWEST  
WINDS 10 TO 15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN THE  
AFTERNOON.    
TONIGHT  
COLDER. MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN. LOWS 25 TO 30. WEST  
WINDS 10 TO 20 MPH. GUSTS UP TO 35 MPH IN THE EVENING.    
SATURDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 50 TO 55. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY. LOWS 35 TO 40. SOUTHWEST  
WINDS 5 TO 15 MPH INCREASING TO 15 TO 25 MPH AFTER MIDNIGHT.    
SUNDAY  
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN RAIN LIKELY IN THE AFTERNOON. HIGHS 55 TO 60.  
SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS AROUND 30.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 50.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 25 TO 30.    
TUESDAY THROUGH WEDNESDAY NIGHT  
PARTLY CLOUDY. HIGHS 55 TO 60.  
LOWS 25 TO 35.    
THURSDAY  
PARTLY CLOUDY. HIGHS 60 TO 65.  
 
 
 
MTZ325-172200-  
MADISON RIVER VALLEY-  
INCLUDING CAMERON, ENNIS, JEFFERS, MCALLISTER, AND NORRIS  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
WINDY. NOT AS COOL. PARTLY CLOUDY. HIGHS 55 TO 60. SOUTH  
WINDS 20 TO 30 MPH.    
TONIGHT  
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS  
25 TO 30. SOUTHWEST WINDS 15 TO 25 MPH SHIFTING TO THE WEST 10 TO  
15 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY  
SUNNY. HIGHS 50 TO 55. SOUTH WINDS 5 TO 15 MPH.    
SATURDAY NIGHT  
WINDY. PARTLY CLOUDY. LOWS 35 TO 40. SOUTH  
WINDS 10 TO 20 MPH INCREASING TO 20 TO 30 MPH AFTER MIDNIGHT.    
SUNDAY  
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN RAIN LIKELY IN THE AFTERNOON. HIGHS AROUND 55.  
SOUTH WINDS 20 TO 30 MPH. CHANCE OF RAIN 60 PERCENT.    
SUNDAY NIGHT  
BREEZY, COLDER. MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF RAIN AND SNOW. LOWS 25 TO 30.    
MONDAY  
PARTLY CLOUDY. HIGHS 45 TO 50.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 25 TO 30.    
TUESDAY  
PARTLY CLOUDY. HIGHS 50 TO 55.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 25 TO 30.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY. HIGHS 50 TO 60. LOWS  
30 TO 35.  
 
 
 
MTZ326-172200-  
GALLATIN VALLEY-  
INCLUDING BOZEMAN AND GALLATIN GATEWAY  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
NOT AS COOL. PARTLY CLOUDY IN THE MORNING THEN BECOMING  
MOSTLY CLOUDY. HIGHS 55 TO 60. SOUTH WINDS 5 TO 15 MPH SHIFTING  
TO THE WEST 10 TO 20 MPH IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING, THEN  
CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS 25 TO 30. WEST WINDS  
10 TO 20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS 50 TO 55. SOUTHWEST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY. LOWS 35 TO 40. SOUTH  
WINDS 5 TO 15 MPH INCREASING TO 15 TO 25 MPH AFTER MIDNIGHT.    
SUNDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE MORNING,  
THEN RAIN LIKELY IN THE AFTERNOON. HIGHS 55 TO 60. SOUTHWEST  
WINDS 10 TO 20 MPH. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
AND SNOW. LOWS AROUND 30.    
MONDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
45 TO 50.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 25 TO 30.    
TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 55.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 30.    
WEDNESDAY AND WEDNESDAY NIGHT  
PARTLY CLOUDY. HIGHS AROUND 55.  
LOWS 30 TO 35.    
THURSDAY  
PARTLY CLOUDY. HIGHS AROUND 60.  
 
 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 59 29 53 / 10 50 0  
BOZEMAN MSU 57 30 51 / 10 60 0  
 
 
 
MTZ330-172200-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
NOT AS COOL. PARTLY CLOUDY. HIGHS 40 TO 50. SOUTHWEST  
WINDS 10 TO 20 MPH.    
TONIGHT  
COLDER. MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE  
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 20 TO 25. WEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY  
SUNNY. HIGHS 35 TO 45. WEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY. LOWS 25 TO 35. SOUTH  
WINDS 10 TO 15 MPH INCREASING TO 15 TO 25 MPH AFTER MIDNIGHT.    
SUNDAY  
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW  
IN THE MORNING, THEN RAIN AND SNOW LIKELY IN THE AFTERNOON. LIGHT  
SNOW ACCUMULATIONS. SNOW LEVEL ABOVE 8000 FEET. HIGHS 40 TO 50.  
SOUTH WINDS 15 TO 25 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT  
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SNOW AND RAIN. LOWS 20 TO 25.    
MONDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS  
35 TO 45.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 20 TO 25.    
TUESDAY  
PARTLY CLOUDY. HIGHS 40 TO 50.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS 25 TO 30.    
WEDNESDAY AND WEDNESDAY NIGHT  
PARTLY CLOUDY. HIGHS 40 TO 50.  
LOWS 25 TO 30.    
THURSDAY  
PARTLY CLOUDY. HIGHS 45 TO 55.  
 
 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 45 21 45 / 10 40 0  
 
 
 
MTZ327-172200-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
BREEZY. NOT AS COOL. PARTLY CLOUDY. HIGHS 45 TO 55. WEST  
WINDS 5 TO 15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.    
TONIGHT  
BREEZY, COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW AND  
SLIGHT CHANCE OF RAIN IN THE EVENING, THEN PARTLY CLOUDY WITH  
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 20 TO 25. WEST WINDS  
15 TO 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
SUNNY. HIGHS 40 TO 50. WEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 30 TO 35. SOUTHWEST WINDS  
5 TO 15 MPH.    
SUNDAY  
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING,  
THEN RAIN AND SNOW IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS.  
SNOW LEVEL ABOVE 8000 FEET. HIGHS 40 TO 50. SOUTHWEST WINDS 10 TO  
20 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
SUNDAY NIGHT  
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SNOW. LOWS 20 TO 25.    
MONDAY  
PARTLY CLOUDY. HIGHS 35 TO 45.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 20 TO 25.    
TUESDAY THROUGH WEDNESDAY NIGHT  
PARTLY CLOUDY. HIGHS 40 TO 50.  
LOWS 20 TO 30.    
THURSDAY  
PARTLY CLOUDY. HIGHS 45 TO 55.  
 
 
 
MTZ328-172200-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING BANNACK, DILLON, GLEN, AND WATERLOO  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
BREEZY. NOT AS COOL. MOSTLY CLOUDY IN THE MORNING THEN  
BECOMING PARTLY CLOUDY. HIGHS 55 TO 60. SOUTHWEST WINDS 5 TO  
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.    
TONIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS 25 TO 30. WEST WINDS 10 TO 20 MPH.    
SATURDAY  
SUNNY. HIGHS 50 TO 55. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT  
BREEZY. PARTLY CLOUDY. LOWS 30 TO 40. SOUTH  
WINDS 10 TO 15 MPH INCREASING TO 15 TO 25 MPH AFTER MIDNIGHT.    
SUNDAY  
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
MORNING, THEN RAIN LIKELY IN THE AFTERNOON. HIGHS 50 TO 60. SOUTH  
WINDS 10 TO 15 MPH SHIFTING TO THE SOUTHWEST 15 TO 25 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 70 PERCENT.    
SUNDAY NIGHT  
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN AND SNOW. LOWS 25 TO 30.    
MONDAY  
PARTLY CLOUDY. HIGHS 45 TO 50.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 25 TO 30.    
TUESDAY THROUGH THURSDAY  
PARTLY CLOUDY. HIGHS 50 TO 60. LOWS  
25 TO 30.  
 
 
TEMPERATURE / PRECIPITATION  
 
DILLON 59 26 54 / 0 10 0  
 
 
 
MTZ329-172200-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING MONIDA PASS  
201 AM MDT FRI OCT 17 2025  
   
TODAY  
NOT AS COOL. PARTLY CLOUDY. HIGHS 45 TO 55. SOUTHWEST  
WINDS 10 TO 20 MPH.    
TONIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 25 TO  
30. WEST WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY  
SUNNY. HIGHS 40 TO 50. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 30 TO 35. SOUTH WINDS 10 TO  
20 MPH.    
SUNDAY  
BREEZY. PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND  
SNOW IN THE MORNING, THEN MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY  
IN THE AFTERNOON. HIGHS 45 TO 50. SOUTH WINDS 15 TO 25 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW  
AND RAIN. LOWS AROUND 25.    
MONDAY AND MONDAY NIGHT  
COLDER. MOSTLY CLEAR. HIGHS 35 TO 45.  
LOWS AROUND 25.    
TUESDAY THROUGH WEDNESDAY NIGHT  
PARTLY CLOUDY. HIGHS 40 TO 50.  
LOWS 25 TO 30.    
THURSDAY  
PARTLY CLOUDY. HIGHS 45 TO 55.  
 
 
 
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HTTPS://WWW.TWITTER.COM/NWSGREATFALLS  
HTTPS://WWW.FACEBOOK.COM/NWSGREATFALLS  
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