213  
FPUS55 KTFX 282001  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
201 PM MDT THU AUG 28 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TONIGHT, FRIDAY, FRIDAY NIGHT, AND SATURDAY.  
 
MTZ301-291000-  
EAST GLACIER PARK REGION-  
INCLUDING EAST GLACIER PARK, KIOWA, BABB, SAINT MARY,  
MARIAS PASS, AND LOGAN PASS  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 50 TO 55. SOUTHWEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 70.  
NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE NORTHEAST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 45 TO 50. SOUTH WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 65 TO 75. WEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. SOUTHWEST WINDS  
5 TO 15 MPH.    
SUNDAY
 
SUNNY. HIGHS 70 TO 80.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
LABOR DAY
 
SUNNY. HIGHS 70 TO 80.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS 50 TO 55. HIGHS  
65 TO 75.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS 50 TO 55.  
HIGHS 70 TO 80.  
 

 
 
MTZ307-291000-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING ROGERS PASS  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
COOLER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS 45 TO 50. WEST WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 70.  
NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.   
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 45 TO 50. NORTH WINDS UP TO 10 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 65 TO 75. WEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 55. WEST WINDS UP TO  
10 MPH.    
SUNDAY
 
SUNNY. HIGHS 70 TO 80.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
LABOR DAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS  
50 TO 55.    
TUESDAY THROUGH WEDNESDAY NIGHT
 
PARTLY CLOUDY. HIGHS 65 TO 75.  
LOWS 45 TO 50.    
THURSDAY
 
PARTLY CLOUDY. HIGHS 70 TO 80.  
 

 
 
MTZ302-291000-  
NORTHERN HIGH PLAINS-  
INCLUDING BROWNING, HEART BUTTE, AND DUPUYER  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 50 TO 55. SOUTHWEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 70. NORTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
45 TO 50. SOUTH WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS AROUND 80. WEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. WEST WINDS 5 TO  
10 MPH.    
SUNDAY
 
SUNNY. HIGHS 80 TO 85.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
LABOR DAY
 
SUNNY. HIGHS AROUND 85.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS 50 TO 55. HIGHS  
75 TO 80.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 50.  
HIGHS AROUND 80.  
 

 
 
MTZ308-291000-  
SOUTHERN HIGH PLAINS-  
INCLUDING BYNUM, CHOTEAU, AND PENDROY  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S. WEST WINDS UP TO  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70.  
NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 50. NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.    
SATURDAY
 
WARMER. PARTLY CLOUDY IN THE MORNING THEN BECOMING  
SUNNY. HIGHS 80 TO 85. WEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. WEST WINDS UP TO  
10 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 85.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 55.    
LABOR DAY
 
SUNNY. HIGHS AROUND 85.    
MONDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS 50 TO 55.  
HIGHS 80 TO 85.  
 

 
 
MTZ303-291000-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING CUT BANK, ETHRIDGE, AND SANTA RITA  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. WEST WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS AROUND 70. NORTH WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
COOLER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
RAIN SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 45 TO 50. SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
WARMER, SUNNY. HIGHS 80 TO 85. SOUTHWEST WINDS UP TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. SOUTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS AROUND 85.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
LABOR DAY
 
SUNNY. HIGHS 85 TO 90.    
MONDAY NIGHT AND TUESDAY
 
NOT AS WARM. PARTLY CLOUDY. LOWS  
50 TO 55. HIGHS 75 TO 80.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS  
AROUND 50. HIGHS AROUND 80.    
THURSDAY
 
SUNNY. HIGHS 80 TO 85.  
 

 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 55 72 47 83 / 40 50 10 10  
 

 
 
MTZ304-291000-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING DEVON, SHELBY, CHESTER, GALATA, JOPLIN, LOTHAIR,  
AND WHITLASH  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS 55 TO 60. NORTH WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY
 
CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 70 TO 75. NORTHEAST WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 50 TO 55. EAST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
WARMER. PARTLY CLOUDY IN THE MORNING THEN CLEARING.  
HIGHS 80 TO 85. SOUTHWEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. SOUTHWEST WINDS UP  
TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS 85 TO 90.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 55.    
LABOR DAY
 
SUNNY. HIGHS 85 TO 90.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 55.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 75 TO 80.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS  
AROUND 50. HIGHS 75 TO 80.    
THURSDAY
 
SUNNY. HIGHS 80 TO 85.  
 

 
 
MTZ305-291000-  
HILL COUNTY-  
INCLUDING HAVRE  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 60. SOUTHEAST WINDS 5 TO 10 MPH SHIFTING TO  
THE NORTH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
NOT AS WARM. CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S. NORTHEAST  
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE MID 50S. EAST WINDS UP TO 10 MPH SHIFTING TO THE  
SOUTHEAST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
80 TO 85. SOUTHWEST WINDS UP TO 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. SOUTH WINDS UP TO  
10 MPH.    
SUNDAY THROUGH LABOR DAY
 
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS  
AROUND 55.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 55.    
TUESDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 75 TO 80.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS  
45 TO 50. HIGHS 75 TO 80.    
THURSDAY
 
SUNNY. HIGHS AROUND 80.  
 

 
TEMPERATURE / PRECIPITATION  
 
HAVRE 59 77 54 84 / 40 50 30 10  
 

 
 
MTZ306-291000-  
NORTHERN BLAINE COUNTY-  
INCLUDING CHINOOK, ZURICH, HARLEM, HOGELAND, AND FORT BELKNAP  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS 55 TO 60. EAST WINDS 5 TO 10 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 75 TO 80. NORTH WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS UP  
TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON.  
HIGHS AROUND 80. SOUTH WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. SOUTH WINDS 5 TO  
10 MPH.    
SUNDAY THROUGH LABOR DAY
 
MOSTLY CLEAR. HIGHS AROUND 85. LOWS  
50 TO 55.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 50 TO 55.    
TUESDAY
 
NOT AS WARM. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
RAIN SHOWERS. HIGHS AROUND 75.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS  
AROUND 45. HIGHS 70 TO 75.    
THURSDAY
 
SUNNY. HIGHS 75 TO 80.  
 

 
 
MTZ309-291000-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING BRADY, CONRAD, AND LEDGER  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. WEST WINDS UP TO 5 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 70 TO 75. NORTH WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. NORTHEAST WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
WARMER. PARTLY CLOUDY IN THE MORNING THEN BECOMING  
SUNNY. HIGHS 80 TO 85. SOUTHWEST WINDS UP TO 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. SOUTHWEST WINDS  
UP TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS 85 TO 90.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
LABOR DAY
 
SUNNY. HIGHS 85 TO 90.    
MONDAY NIGHT AND TUESDAY
 
NOT AS WARM. PARTLY CLOUDY. LOWS  
50 TO 55. HIGHS AROUND 80.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS  
AROUND 50. HIGHS AROUND 80.    
THURSDAY
 
PARTLY CLOUDY. HIGHS AROUND 85.  
 

 
 
MTZ310-291000-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING FLOWEREE, CARTER, AND FORT BENTON  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS AROUND 60. WEST WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S. NORTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE NORTH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S. NORTHEAST WINDS  
UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS  
80 TO 85. SOUTHWEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 55. SOUTH WINDS UP TO  
10 MPH.    
SUNDAY THROUGH LABOR DAY
 
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS  
AROUND 55.    
MONDAY NIGHT THROUGH WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO  
55. HIGHS AROUND 80.    
THURSDAY
 
SUNNY. HIGHS 80 TO 85.  
 

 
 
MTZ311-291000-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING ROCKY BOY  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS 55 TO 60. SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO  
THE SOUTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.   
FRIDAY
 
CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 70 TO 75. NORTH WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 55 TO 60. NORTHEAST WINDS UP TO  
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 75 TO 80.  
SOUTHWEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 55 TO 60. SOUTH WINDS UP TO  
10 MPH.    
SUNDAY THROUGH LABOR DAY
 
MOSTLY CLEAR. HIGHS 80 TO 90. LOWS  
55 TO 60.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS 55 TO 60. HIGHS 75 TO 80.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS  
AROUND 50. HIGHS 70 TO 80.    
THURSDAY
 
SUNNY. HIGHS 75 TO 80.  
 

 
 
MTZ312-291000-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING GREAT FALLS  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 55 TO 60.  
SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.   
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75.  
WEST WINDS UP TO 5 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 50 TO 55. NORTH  
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
WARMER. PARTLY CLOUDY IN THE MORNING THEN CLEARING.  
HIGHS 80 TO 85. SOUTHWEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. SOUTHWEST WINDS  
5 TO 10 MPH.    
SUNDAY THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS  
50 TO 55.    
TUESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS 80 TO 85. LOWS  
50 TO 55.  
 

 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 57 74 53 83 / 60 60 30 10  
 

 
 
MTZ313-291000-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,  
HOBSON, AND MOCCASIN  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID  
50S. WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.   
FRIDAY
 
COOLER, CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 70. NORTHWEST WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 50. WEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 75 TO 80. SOUTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. WEST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SUNDAY THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS  
50 TO 55.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS 75 TO 80. LOWS AROUND 50.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS 75 TO 80. LOWS  
AROUND 50.  
 

 
 
MTZ314-291000-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING HILGER AND LEWISTOWN  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
COOLER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 55 TO 60.  
SOUTH WINDS UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75.  
NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.   
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S. SOUTHWEST WINDS  
UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN PARTLY CLOUDY WITH  
A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
75 TO 80. WEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 55. SOUTHEAST WINDS  
5 TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SUNDAY
 
WARMER, SUNNY. HIGHS 85 TO 90.    
SUNDAY NIGHT AND LABOR DAY
 
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS  
85 TO 90.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 60.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 75 TO 80.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS  
AROUND 50. HIGHS 75 TO 80.    
THURSDAY
 
SUNNY. HIGHS AROUND 80.  
 

 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 54 70 51 76 / 70 60 40 20  
 

 
 
MTZ315-291000-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING MARYSVILLE, LINCOLN, FLESHER PASS, AND MACDONALD PASS  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS 50 TO 55. WEST WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70.  
WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 45 TO 55. NORTH WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.    
SATURDAY
 
WARMER, SUNNY. HIGHS 70 TO 80. WEST WINDS UP TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. WEST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS 75 TO 85.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
LABOR DAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS  
50 TO 55.    
TUESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS 70 TO 80. LOWS  
50 TO 55.  
 

 
 
MTZ316-291000-  
GATES OF THE MOUNTAINS-  
INCLUDING CANYON CREEK, WOLF CREEK, AND CRAIG  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 50S. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 75.  
SOUTHWEST WINDS UP TO 10 MPH SHIFTING TO THE NORTHWEST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS 50 TO 55. NORTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS 75 TO 80. SOUTHWEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. WEST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS 80 TO 85.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 55.    
LABOR DAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 80 TO 90. LOWS  
AROUND 55.    
TUESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS 75 TO 85. LOWS  
50 TO 55.  
 

 
 
MTZ317-291000-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING MONARCH, NEIHART, AND KINGS HILL PASS  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 50 TO 55.  
SOUTHWEST WINDS UP TO 5 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY
 
CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 60 TO 65. WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 45 TO 50. WEST WINDS  
UP TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY
 
WARMER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 75. WEST WINDS UP TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. WEST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SUNDAY THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS  
50 TO 55.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 70 TO 75.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS 45 TO 55.  
HIGHS 65 TO 75.  
 

 
 
MTZ318-291000-  
SNOWY AND JUDITH MOUNTAINS-  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
COOLER. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 50 TO 55.  
WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY
 
CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 70.  
NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.   
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
AROUND 50. WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75. WEST  
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. EAST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS 75 TO 80.    
SUNDAY NIGHT AND LABOR DAY
 
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS  
75 TO 80.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 70 TO 75.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 50.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. HIGHS 65 TO 70.  
LOWS 45 TO 50.    
THURSDAY
 
SUNNY. HIGHS 70 TO 75.  
 

 
 
MTZ319-291000-  
HELENA VALLEY-  
INCLUDING HELENA  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE MID 50S. SOUTH WINDS UP TO 5 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. SOUTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHWEST IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 60 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 50 TO 55. NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS 80 TO 85. SOUTH WINDS UP TO 5 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. WEST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS AROUND 85.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
LABOR DAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS  
AROUND 55.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. HIGHS 80 TO 85. LOWS  
50 TO 55.    
WEDNESDAY
 
SUNNY. HIGHS 80 TO 85.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 50 TO 55.  
HIGHS AROUND 85.  
 

 
TEMPERATURE / PRECIPITATION  
 
HELENA 56 74 54 82 / 60 60 20 10  
 

 
 
MTZ320-291000-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING TRIDENT, MAUDLOW, BATTLE RIDGE PASS, BOZEMAN PASS,  
AND DEEP CREEK PASS  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 50 TO 55.  
SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.   
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 70.  
WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. NORTHWEST  
WINDS UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN SUNNY WITH A  
20 PERCENT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 65 TO  
75. SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. NORTH WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS  
50 TO 55.    
LABOR DAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS  
50 TO 55.    
TUESDAY THROUGH WEDNESDAY
 
PARTLY CLOUDY. HIGHS 70 TO 80. LOWS  
50 TO 55.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 50.  
HIGHS 70 TO 80.  
 

 
 
MTZ321-291000-  
MEAGHER COUNTY VALLEYS-  
INCLUDING MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 50.  
SOUTHWEST WINDS UP TO 5 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70.  
WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 45 TO 50. NORTHWEST  
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING, THEN SUNNY WITH A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO  
75. SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 50. WEST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SUNDAY THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS  
45 TO 50.    
TUESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS 75 TO 80. LOWS  
45 TO 50.  
 

 
 
MTZ322-291000-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING MONTANA CITY, CLANCY, BOULDER, CORBIN, WICKES,  
ELK PARK PASS, AND HOMESTAKE PASS  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS 45 TO 55. WEST WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
60 TO 70. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 45 TO 55. NORTHWEST WINDS UP TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS 65 TO 75. WEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 55. NORTHWEST WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS 70 TO 80.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
LABOR DAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS  
50 TO 55.    
TUESDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 70 TO 80.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 55.    
WEDNESDAY
 
SUNNY. HIGHS 70 TO 80.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 45 TO 55.  
HIGHS 70 TO 80.  
 

 
 
MTZ323-291000-  
CANYON FERRY AREA-  
INCLUDING TOSTON, TOWNSEND, AND WINSTON  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
COOLER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 50 TO 55. SOUTH WINDS UP TO  
5 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75.  
SOUTH WINDS UP TO 5 MPH SHIFTING TO THE NORTHWEST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS 50 TO 55. NORTH WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 30 PERCENT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS 75 TO 80. SOUTH WINDS UP TO 5 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55. NORTH WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS 80 TO 85.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 55.  
HIGHS AROUND 85.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. HIGHS 80 TO 85. LOWS  
50 TO 55.    
WEDNESDAY
 
SUNNY. HIGHS 80 TO 85.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
THURSDAY
 
SUNNY. HIGHS 80 TO 85.  
 

 
 
MTZ324-291000-  
MISSOURI HEADWATERS-  
INCLUDING HARRISON, THREE FORKS, WILLOW CREEK, PONY,  
AND WHITEHALL  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS AROUND 50. NORTHEAST WINDS UP TO 5 MPH SHIFTING  
TO THE SOUTHWEST AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75. SOUTHWEST WINDS  
UP TO 10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 50. NORTH WINDS UP TO 10 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS 75 TO 80. SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. NORTH WINDS UP TO  
5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS 80 TO 85.    
SUNDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 50 TO 55.  
HIGHS 80 TO 85.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
THURSDAY
 
SUNNY. HIGHS 80 TO 85.  
 

 
 
MTZ325-291000-  
MADISON RIVER VALLEY-  
INCLUDING CAMERON, ENNIS, JEFFERS, MCALLISTER, AND NORRIS  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
COOLER. MOSTLY CLOUDY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 45 TO 50. SOUTH WINDS UP TO  
10 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75. SOUTH WINDS UP TO  
10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 45 TO 50. NORTH WINDS 5 TO 10 MPH  
SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 75 TO 80. SOUTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 50. NORTHEAST WINDS  
5 TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS 80 TO 85.    
SUNDAY NIGHT THROUGH TUESDAY
 
MOSTLY CLEAR. LOWS 45 TO 55.  
HIGHS 80 TO 85.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 55.    
WEDNESDAY
 
SUNNY. HIGHS 75 TO 80.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 50.    
THURSDAY
 
SUNNY. HIGHS AROUND 80.  
 

 
 
MTZ326-291000-  
GALLATIN VALLEY-  
INCLUDING BOZEMAN AND GALLATIN GATEWAY  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND  
50. SOUTH WINDS UP TO 5 MPH. CHANCE OF THUNDERSTORMS 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
70S. SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHWEST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 50. NORTH WINDS UP TO 10 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS 75 TO 80. SOUTH WINDS UP TO 5 MPH SHIFTING TO THE NORTHWEST  
IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 50. NORTHEAST WINDS  
5 TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS 80 TO 85.    
SUNDAY NIGHT THROUGH TUESDAY
 
MOSTLY CLEAR. LOWS 50 TO 55.  
HIGHS 80 TO 85.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 80.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
THURSDAY
 
SUNNY. HIGHS 80 TO 85.  
 

 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 52 74 50 79 / 70 50 20 10  
BOZEMAN MSU 51 73 50 76 / 70 50 20 10  
 

 
 
MTZ330-291000-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
COLDER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
40 TO 50. WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 60 TO 70. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 40 TO 50. NORTHWEST WINDS UP  
TO 10 MPH.    
SATURDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 60 TO 70. WEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO 50. NORTH WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
SUNDAY
 
SUNNY. HIGHS 65 TO 75.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 55.  
HIGHS 65 TO 75.    
TUESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS  
65 TO 75.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 50.    
WEDNESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 65 TO 75.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 40 TO 50.    
THURSDAY
 
SUNNY. HIGHS 65 TO 75.  
 

 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 40 71 37 71 / 70 30 20 10  
 

 
 
MTZ327-291000-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 40 TO 45. WEST WINDS UP TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 60 TO 70. WEST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 40 TO 45. NORTHWEST WINDS UP  
TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS 65 TO 75. WEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO 50. NORTHWEST WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
SUNDAY THROUGH LABOR DAY
 
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS  
45 TO 50.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 50.    
TUESDAY
 
SUNNY. HIGHS 70 TO 80.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 40 TO 50.    
WEDNESDAY
 
SUNNY. HIGHS 65 TO 75.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 40 TO 50.  
HIGHS 65 TO 75.  
 

 
 
MTZ328-291000-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING BANNACK, DILLON, GLEN, AND WATERLOO  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
COOLER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 45 TO 50. NORTH WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.    
FRIDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 70 TO 75. SOUTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 50. NORTHWEST WINDS  
5 TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 70 TO 80. SOUTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 50. NORTH WINDS UP TO  
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SUNDAY THROUGH TUESDAY
 
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS  
45 TO 50.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 50.    
WEDNESDAY
 
SUNNY. HIGHS 75 TO 80.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 45 TO 50.  
HIGHS 75 TO 80.  
 

 
TEMPERATURE / PRECIPITATION  
 
DILLON 46 75 46 77 / 40 20 10 10  
 

 
 
MTZ329-291000-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING MONIDA PASS  
201 PM MDT THU AUG 28 2025  
   
TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 45 TO 50. WEST WINDS UP TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 65 TO 70. WEST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 50. NORTHWEST WINDS UP  
TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS 65 TO 70. WEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 50. NORTH WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
SUNDAY THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS  
45 TO 50.    
TUESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS  
70 TO 75.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 50.    
WEDNESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 65 TO 75.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 50.    
THURSDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 65 TO 75.  
 

 
 
HTTP://WWW.WEATHER.GOV/GREATFALLS  
HTTPS://WWW.TWITTER.COM/NWSGREATFALLS  
HTTPS://WWW.FACEBOOK.COM/NWSGREATFALLS  
 
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