562  
FPUS55 KTFX 070227  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
827 PM MDT WED AUG 6 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR THE REST OF TONIGHT, THURSDAY, THURSDAY NIGHT, AND  
FRIDAY.  
 
MTZ301-071000-  
EAST GLACIER PARK REGION-  
INCLUDING EAST GLACIER PARK, KIOWA, BABB, SAINT MARY,  
MARIAS PASS, AND LOGAN PASS  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS 45 TO 50. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. SOUTHWEST WINDS  
10 TO 20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
COLDER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
40 TO 45. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH AFTER  
MIDNIGHT. 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 50 TO 60. WEST WINDS 10 TO 20 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 45 TO 50. WEST WINDS 10 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 55 TO 65.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 45 TO 50.    
SUNDAY AND SUNDAY NIGHT
 
PARTLY CLOUDY. HIGHS 60 TO 70. LOWS  
50 TO 55.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS 65 TO 75. LOWS  
50 TO 55.    
TUESDAY
 
SUNNY. HIGHS 65 TO 75.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 55.    
WEDNESDAY
 
SUNNY. HIGHS 65 TO 75.  
 

 
 
MTZ307-071000-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING ROGERS PASS  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING. LOWS 45 TO  
50. WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65.  
WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
COLDER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
40 TO 45. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER  
MIDNIGHT. 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 50 TO 60. WEST WINDS 10 TO 20 MPH WITH GUSTS  
TO AROUND 35 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 40 TO 45. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 60 TO 70.  
LOWS 45 TO 50.    
SUNDAY THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS 65 TO 75.  
LOWS 45 TO 55.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS  
50 TO 55.    
WEDNESDAY
 
SUNNY. HIGHS 65 TO 75.  
 

 
 
MTZ302-071000-  
NORTHERN HIGH PLAINS-  
INCLUDING BROWNING, HEART BUTTE, AND DUPUYER  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS EARLY IN THE EVENING. LOWS 50 TO 55. SOUTHWEST WINDS 5 TO  
15 MPH.    
THURSDAY
 
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
IN THE MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 65 TO 70. WEST WINDS 10 TO 20 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
THURSDAY NIGHT
 
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS 45 TO 50. WEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 65. WEST WINDS 15 TO  
25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. WEST WINDS 10 TO  
20 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS AROUND 70.  
LOWS AROUND 50.    
SUNDAY THROUGH TUESDAY NIGHT
 
PARTLY CLOUDY. HIGHS 75 TO 80.  
LOWS 50 TO 55.    
WEDNESDAY
 
SUNNY. HIGHS 75 TO 80.  
 

 
 
MTZ308-071000-  
SOUTHERN HIGH PLAINS-  
INCLUDING BYNUM, CHOTEAU, AND PENDROY  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN SLIGHT  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S. WEST  
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY
 
NOT AS WARM. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 70 TO 75. WEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND  
50. WEST WINDS 5 TO 15 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 65 TO 70. WEST WINDS 10 TO 20 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 AROUND 50. WEST WINDS 10 TO 20 MPH.    
SATURDAY THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. HIGHS 70 TO 80.  
LOWS 50 TO 55.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS 80 TO 85. LOWS  
AROUND 55.    
TUESDAY
 
SUNNY. HIGHS 80 TO 85.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 55.    
WEDNESDAY
 
SUNNY. HIGHS 80 TO 85.  
 

 
 
MTZ303-071000-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING CUT BANK, ETHRIDGE, AND SANTA RITA  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING. LOWS 50 TO  
55. SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
THURSDAY
 
NOT AS WARM. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75. WEST WINDS 10 TO  
15 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 50. WEST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 40 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 60 TO 65. WEST WINDS 10 TO 20 MPH. GUSTS UP  
TO 35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 50 TO 55. WEST WINDS 10 TO  
20 MPH.    
SATURDAY THROUGH SUNDAY
 
PARTLY CLOUDY. HIGHS 70 TO 80. LOWS  
AROUND 50.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 55.    
MONDAY
 
SUNNY. HIGHS 75 TO 80.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 55.    
TUESDAY
 
SUNNY. HIGHS 75 TO 80.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 55.    
WEDNESDAY
 
SUNNY. HIGHS 75 TO 80.  
 

 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 55 70 49 64 / 20 20 30 50  
 

 
 
MTZ304-071000-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING DEVON, SHELBY, CHESTER, GALATA, JOPLIN, LOTHAIR,  
AND WHITLASH  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 55 TO 60. NORTHWEST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 70 TO 80. WEST WINDS 5 TO 15 MPH.    
THURSDAY NIGHT
 
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS AROUND 50. WEST WINDS 5 TO 15 MPH. CHANCE OF  
THUNDERSTORMS 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 65 TO 70. WEST WINDS 10 TO 20 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
50 TO 55. WEST WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 70 TO 75.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 50 TO 55.    
SUNDAY THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS 75 TO 85.  
LOWS AROUND 55.    
TUESDAY
 
SUNNY. HIGHS 80 TO 85.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 55.    
WEDNESDAY
 
SUNNY. HIGHS 80 TO 85.  
 

 
 
MTZ305-071000-  
HILL COUNTY-  
INCLUDING HAVRE  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
EARLY IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS 55 TO 60. NORTH WINDS 5 TO 10 MPH SHIFTING TO THE WEST AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 75 TO 80. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE  
OF THUNDERSTORMS. LOWS 50 TO 55. WEST WINDS 5 TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70. WEST  
WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
50 TO 55. WEST WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS AROUND 55. HIGHS AROUND 80.    
SUNDAY NIGHT AND MONDAY
 
PARTLY CLOUDY. LOWS AROUND 55. HIGHS  
AROUND 80.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS AROUND 55. HIGHS  
80 TO 85.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 55.    
WEDNESDAY
 
SUNNY. HIGHS 80 TO 85.  
 

 
TEMPERATURE / PRECIPITATION  
 
HAVRE 58 80 53 70 / 40 30 40 60  
 

 
 
MTZ306-071000-  
NORTHERN BLAINE COUNTY-  
INCLUDING CHINOOK, ZURICH, HARLEM, HOGELAND, AND FORT BELKNAP  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 55 TO 60.  
NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE NORTHWEST AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO  
80. WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE  
OF THUNDERSTORMS. LOWS 50 TO 55. WEST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70. WEST  
WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 50 TO 55. WEST WINDS 10 TO  
20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
SATURDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 50 TO 55.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 75 TO 80.    
SUNDAY NIGHT AND MONDAY
 
PARTLY CLOUDY. LOWS 50 TO 55. HIGHS  
75 TO 80.    
MONDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 55.  
HIGHS 80 TO 85.  
 

 
 
MTZ309-071000-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING BRADY, CONRAD, AND LEDGER  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S. NORTHWEST WINDS 5 TO  
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY
 
NOT AS WARM. PARTLY CLOUDY IN THE MORNING, THEN  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS  
UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 50. WEST WINDS 5 TO  
15 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 65 TO 70. WEST WINDS 10 TO 20 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. WEST WINDS 5 TO  
15 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS AROUND 75.  
LOWS 50 TO 55.    
SUNDAY THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS 80 TO 85.  
LOWS AROUND 55.    
TUESDAY
 
SUNNY. HIGHS AROUND 85.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 55.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 85.  
 

 
 
MTZ310-071000-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING FLOWEREE, CARTER, AND FORT BENTON  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 55 TO 60. NORTH WINDS UP TO  
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
THURSDAY
 
NOT AS WARM. PARTLY CLOUDY IN THE MORNING, THEN  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 80. WEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
COOLER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 50 TO 55. SOUTHWEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
COOLER. 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. WEST WINDS 10 TO  
20 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 50 TO 55. WEST WINDS 10 TO  
20 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS AROUND 75.  
LOWS 50 TO 55.    
SUNDAY THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS 80 TO 85.  
LOWS 55 TO 60.    
TUESDAY
 
SUNNY. HIGHS AROUND 85.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 60.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 85.  
 

 
 
MTZ311-071000-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING ROCKY BOY  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
EARLY IN THE EVENING, THEN CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS 55 TO 60. NORTHEAST WINDS UP TO 10 MPH SHIFTING TO  
THE NORTHWEST AFTER MIDNIGHT. CHANCE OF THUNDERSTORMS 50 PERCENT.   
THURSDAY
 
NOT AS WARM. PARTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO 80. WEST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
COOLER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 50 TO 55. WEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 65 TO 70. WEST WINDS 10 TO 20 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
50 TO 55. WEST WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS 50 TO 55. HIGHS 75 TO 80.    
SUNDAY NIGHT AND MONDAY
 
PARTLY CLOUDY. LOWS 55 TO 60. HIGHS  
75 TO 85.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS  
80 TO 85.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 60.    
WEDNESDAY
 
SUNNY. HIGHS 80 TO 85.  
 

 
 
MTZ312-071000-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING GREAT FALLS  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 55 TO 60. NORTHWEST  
WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY
 
NOT AS WARM. PARTLY CLOUDY IN THE MORNING, THEN  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 75 TO 80. WEST WINDS 5 TO 15 MPH.    
THURSDAY NIGHT
 
COOLER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 50. SOUTHWEST WINDS  
5 TO 15 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 65 TO 70. WEST WINDS 10 TO 20 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 50 TO 55. WEST WINDS 5 TO  
15 MPH.    
SATURDAY THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS 75 TO 85.  
LOWS 50 TO 55.    
TUESDAY
 
SUNNY. HIGHS AROUND 85.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 60.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 85.  
 

 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 57 78 51 69 / 30 50 50 40  
 

 
 
MTZ313-071000-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,  
HOBSON, AND MOCCASIN  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 50S. NORTHWEST WINDS UP TO 10 MPH.   
THURSDAY
 
NOT AS WARM. PARTLY CLOUDY IN THE MORNING, THEN  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. NORTHWEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
COOLER. MOSTLY CLOUDY. RAIN SHOWERS AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 45 TO 50.  
WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
FRIDAY
 
BREEZY, COOLER. PARTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 65. WEST WINDS 15 TO 25 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 50. WEST WINDS 15 TO 25 MPH DECREASING TO 10 TO  
15 MPH AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 70 TO 75.  
LOWS AROUND 50.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS AROUND 75.    
SUNDAY NIGHT AND MONDAY
 
PARTLY CLOUDY. LOWS 50 TO 55. HIGHS  
AROUND 80.    
MONDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 55.  
HIGHS 80 TO 85.  
 

 
 
MTZ314-071000-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING HILGER AND LEWISTOWN  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
EARLY IN THE EVENING, THEN CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS 55 TO 60. EAST WINDS 5 TO 10 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT. CHANCE OF THUNDERSTORMS 50 PERCENT.    
THURSDAY
 
NOT AS WARM. PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO 80. NORTHWEST WINDS  
5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
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  
50 TO 55. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70.  
WEST WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
BREEZY. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS 50 TO 55. WEST WINDS 15 TO 25 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY THROUGH SUNDAY NIGHT
 
BREEZY. PARTLY CLOUDY. HIGHS  
70 TO 80. LOWS 50 TO 60.    
MONDAY
 
PARTLY CLOUDY. HIGHS 80 TO 85.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS  
80 TO 85.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 60.    
WEDNESDAY
 
SUNNY. HIGHS 80 TO 85.  
 

 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 53 76 46 66 / 40 60 80 40  
 

 
 
MTZ315-071000-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING MARYSVILLE, LINCOLN, FLESHER PASS, AND MACDONALD PASS  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING. LOWS 50 TO  
55. WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY
 
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
IN THE MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 60 TO 70. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY NIGHT
 
COLDER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 40 TO 45. WEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
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 55 TO 65. WEST WINDS 10 TO  
20 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 50. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SATURDAY
 
SUNNY. HIGHS 65 TO 70.    
SATURDAY NIGHT THROUGH MONDAY
 
PARTLY CLOUDY. LOWS 45 TO 55.  
HIGHS 70 TO 80.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO  
55. HIGHS 75 TO 80.    
WEDNESDAY
 
SUNNY. HIGHS 70 TO 80.  
 

 
 
MTZ316-071000-  
GATES OF THE MOUNTAINS-  
INCLUDING CANYON CREEK, WOLF CREEK, AND CRAIG  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN SLIGHT  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S. WEST  
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY
 
NOT AS WARM. MOSTLY CLOUDY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75. WEST WINDS 5 TO  
15 MPH.    
THURSDAY NIGHT
 
COOLER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 45 TO 50. WEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
FRIDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70. SOUTHWEST WINDS  
10 TO 15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SATURDAY THROUGH SUNDAY NIGHT
 
PARTLY CLOUDY. HIGHS 70 TO 80.  
LOWS 50 TO 55.    
MONDAY AND MONDAY NIGHT
 
PARTLY CLOUDY. HIGHS 80 TO 85. LOWS  
55 TO 60.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS  
55 TO 60.  
 

 
 
MTZ317-071000-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING MONARCH, NEIHART, AND KINGS HILL PASS  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS EARLY  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 50 TO 55. NORTHWEST WINDS UP  
TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
A 50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
65 TO 75. WEST WINDS UP TO 10 MPH.    
THURSDAY NIGHT
 
COLDER. 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  
40 TO 45. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. WEST WINDS 10 TO  
15 MPH INCREASING TO 15 TO 25 MPH 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 40 TO 50. WEST WINDS 10 TO 20 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 60 TO 70.  
LOWS 45 TO 50.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 65 TO 75.    
SUNDAY NIGHT AND MONDAY
 
PARTLY CLOUDY. LOWS 50 TO 55. HIGHS  
70 TO 80.    
MONDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 50 TO 55.  
HIGHS 70 TO 80.  
 

 
 
MTZ318-071000-  
SNOWY AND JUDITH MOUNTAINS-  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
EARLY IN THE EVENING, THEN CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS 50 TO 55. SOUTHEAST WINDS 5 TO 10 MPH SHIFTING TO  
THE WEST AFTER MIDNIGHT. CHANCE OF THUNDERSTORMS 50 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
A 50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
70 TO 75. NORTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE NORTH IN  
THE AFTERNOON.    
THURSDAY NIGHT
 
COOLER. MOSTLY CLOUDY. RAIN SHOWERS AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 45 TO 50.  
WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 90 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 60 TO 65. WEST WINDS 10 TO 20 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 45 TO 50. WEST WINDS  
10 TO 20 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 65 TO 70.  
LOWS 45 TO 50.    
SUNDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 70 TO 75.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO  
55. HIGHS 70 TO 75.    
TUESDAY
 
SUNNY. HIGHS 75 TO 80.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 55.    
WEDNESDAY
 
SUNNY. HIGHS 75 TO 80.  
 

 
 
MTZ319-071000-  
HELENA VALLEY-  
INCLUDING HELENA  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS EARLY  
IN THE EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHWEST WINDS UP TO 10 MPH.  
CHANCE OF THUNDERSTORMS 30 PERCENT.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 75 TO 80. WEST WINDS UP TO 5 MPH INCREASING TO 5 TO 15 MPH  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.    
THURSDAY NIGHT
 
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  
45 TO 50. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70.  
WEST WINDS 10 TO 20 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS 10 TO  
20 MPH DECREASING TO 5 TO 10 MPH AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS 75 TO 80.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS  
80 TO 85.    
SUNDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 50 TO 55.  
HIGHS 85 TO 90.  
 

 
TEMPERATURE / PRECIPITATION  
 
HELENA 57 76 49 71 / 30 70 60 30  
 

 
 
MTZ320-071000-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING TRIDENT, MAUDLOW, BATTLE RIDGE PASS, BOZEMAN PASS,  
AND DEEP CREEK PASS  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 50 TO 55. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
A 50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
65 TO 75. WEST WINDS 5 TO 15 MPH.    
THURSDAY NIGHT
 
COLDER. MOSTLY CLOUDY. RAIN SHOWERS AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 40 TO 45.  
NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 80 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 55 TO 65. WEST WINDS 10 TO 20 MPH WITH GUSTS  
TO AROUND 35 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 45 TO 50. WEST WINDS 10 TO 20 MPH  
DECREASING TO 5 TO 10 MPH AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 60 TO 70.  
LOWS 45 TO 50.    
SUNDAY AND SUNDAY NIGHT
 
PARTLY CLOUDY. HIGHS 65 TO 75. LOWS  
50 TO 55.    
MONDAY
 
PARTLY CLOUDY. HIGHS 70 TO 80.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO  
55. HIGHS 75 TO 85.    
WEDNESDAY
 
SUNNY. HIGHS 70 TO 80.  
 

 
 
MTZ321-071000-  
MEAGHER COUNTY VALLEYS-  
INCLUDING MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 50 TO 55. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
NOT AS WARM. SUNNY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS 5 TO 15 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
THURSDAY NIGHT
 
COLDER. MOSTLY CLOUDY. RAIN SHOWERS AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 40 TO 45.  
NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
FRIDAY
 
BREEZY, COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 65. WEST WINDS 10 TO  
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT
 
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 40 TO 45. WEST WINDS 15 TO  
25 MPH DECREASING TO 5 TO 15 MPH AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS AROUND 70.  
LOWS AROUND 45.    
SUNDAY THROUGH MONDAY
 
PARTLY CLOUDY. HIGHS 75 TO 80. LOWS  
45 TO 50.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO  
55. HIGHS 80 TO 85.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 80.  
 

 
 
MTZ322-071000-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING MONTANA CITY, CLANCY, BOULDER, CORBIN, WICKES,  
ELK PARK PASS, AND HOMESTAKE PASS  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
COOLER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING. LOWS 45 TO 55. NORTHWEST  
WINDS 5 TO 15 MPH.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
A 50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
65 TO 75. WEST WINDS 5 TO 15 MPH.    
THURSDAY NIGHT
 
COLDER. MOSTLY CLOUDY. THUNDERSTORMS LIKELY IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 35 TO 45. NORTHWEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65.  
WEST WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 40 TO 50. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SATURDAY
 
WARMER, SUNNY. HIGHS 65 TO 75.    
SATURDAY NIGHT AND SUNDAY
 
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS  
65 TO 75.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 55.  
HIGHS 70 TO 80.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS  
50 TO 55.  
 

 
 
MTZ323-071000-  
CANYON FERRY AREA-  
INCLUDING TOSTON, TOWNSEND, AND WINSTON  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 55 TO 60. NORTHWEST WINDS 5 TO 15 MPH.    
THURSDAY
 
NOT AS WARM. PARTLY CLOUDY IN THE MORNING, THEN  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 75 TO 80. NORTHWEST WINDS 5 TO 15 MPH.    
THURSDAY NIGHT
 
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  
45 TO 50. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 65 TO 70. WEST WINDS 10 TO 20 MPH. CHANCE  
OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 50. NORTHWEST WINDS  
10 TO 20 MPH SHIFTING TO THE WEST 5 TO 10 MPH AFTER MIDNIGHT.    
SATURDAY
 
SUNNY. HIGHS AROUND 75.    
SATURDAY NIGHT THROUGH MONDAY
 
PARTLY CLOUDY. LOWS 50 TO 55.  
HIGHS 75 TO 85.    
MONDAY NIGHT THROUGH WEDNESDAY
 
MOSTLY CLEAR. LOWS 50 TO 55.  
HIGHS AROUND 85.  
 

 
 
MTZ324-071000-  
MISSOURI HEADWATERS-  
INCLUDING HARRISON, THREE FORKS, WILLOW CREEK, PONY,  
AND WHITEHALL  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING. LOWS IN THE MID 50S.  
NORTHWEST WINDS 5 TO 15 MPH.    
THURSDAY
 
NOT AS WARM. PARTLY CLOUDY IN THE MORNING, THEN  
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO 80. WEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
THURSDAY NIGHT
 
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  
IN THE MID 40S. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 70 TO 75. WEST WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO 50. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SATURDAY
 
SUNNY. HIGHS 75 TO 80.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
SUNDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. HIGHS 80 TO 90. LOWS  
50 TO 55.  
 

 
 
MTZ325-071000-  
MADISON RIVER VALLEY-  
INCLUDING CAMERON, ENNIS, JEFFERS, MCALLISTER, AND NORRIS  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 50 TO 55. NORTH WINDS 5 TO 15 MPH.    
THURSDAY
 
NOT AS WARM. PARTLY CLOUDY IN THE MORNING, THEN  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 75 TO 80. SOUTH WINDS 5 TO 10 MPH SHIFTING TO  
THE SOUTHWEST 10 TO 20 MPH IN THE AFTERNOON.    
THURSDAY NIGHT
 
COLDER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 40 TO 45. NORTHWEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS  
IN THE MORNING, THEN SUNNY IN THE AFTERNOON. HIGHS 70 TO 75. WEST  
WINDS 10 TO 20 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO 45. NORTHWEST WINDS  
10 TO 15 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS AROUND 75.  
LOWS 45 TO 50.    
SUNDAY THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS  
45 TO 55.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS  
50 TO 55.    
WEDNESDAY
 
SUNNY. HIGHS AROUND 85.  
 

 
 
MTZ326-071000-  
GALLATIN VALLEY-  
INCLUDING BOZEMAN AND GALLATIN GATEWAY  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH  
SHIFTING TO THE WEST AFTER MIDNIGHT.    
THURSDAY
 
NOT AS WARM. SUNNY IN THE MORNING, THEN MOSTLY CLOUDY  
WITH RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 80. WEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 60 PERCENT.    
THURSDAY NIGHT
 
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  
IN THE MID 40S. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY
 
COOLER. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 70. SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO  
THE WEST 10 TO 20 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 45. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE  
SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS AROUND 75.  
LOWS AROUND 50.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS AROUND 80. LOWS  
AROUND 50.    
MONDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. HIGHS AROUND 85. LOWS  
50 TO 55.  
 

 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 52 82 46 73 / 20 60 80 20  
BOZEMAN MSU 54 80 45 70 / 10 60 70 30  
 

 
 
MTZ330-071000-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS EARLY IN THE EVENING. LOWS 45 TO 50. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH EARLY IN THE EVENING.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 65 TO 75. SOUTHWEST WINDS 5 TO 10 MPH INCREASING  
TO 10 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
COLDER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 35 TO 40. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS  
AND SNOW SHOWERS IN THE MORNING, THEN SUNNY IN THE AFTERNOON.  
HIGHS 55 TO 65. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 35 TO 45. NORTHWEST WINDS  
10 TO 15 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 60 TO 70.  
LOWS 40 TO 45.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 65 TO 75.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS 40 TO 50. HIGHS  
70 TO 80.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 50.    
TUESDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS  
45 TO 50.  
 

 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 42 76 38 68 / 10 20 40 20  
 

 
 
MTZ327-071000-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING. LOWS 45 TO 50. WEST WINDS UP  
TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 60 TO 70. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS  
UP TO 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT.    
THURSDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN  
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS 35 TO 40. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY
 
PARTLY CLOUDY. HIGHS 55 TO 65. WEST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 35 TO 40. NORTHWEST WINDS  
10 TO 15 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 60 TO 70.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 40 TO 45.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS  
40 TO 50.    
MONDAY THROUGH WEDNESDAY
 
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS  
45 TO 50.  
 

 
 
MTZ328-071000-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING BANNACK, DILLON, GLEN, AND WATERLOO  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING. LOWS 50 TO 55. WEST WINDS  
5 TO 15 MPH.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
A 50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
75 TO 80. SOUTHWEST WINDS 5 TO 10 MPH INCREASING TO 10 TO 20 MPH  
IN THE AFTERNOON.    
THURSDAY NIGHT
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 40 TO 45. NORTHWEST  
WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY
 
SUNNY. HIGHS 65 TO 75. WEST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO 45. WEST WINDS 5 TO  
15 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 70 TO 75.  
LOWS AROUND 45.    
SUNDAY THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS  
45 TO 50.    
TUESDAY
 
SUNNY. HIGHS 80 TO 90.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS  
80 TO 85.  
 

 
TEMPERATURE / PRECIPITATION  
 
DILLON 50 78 42 71 / 20 50 40 10  
 

 
 
MTZ329-071000-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING MONIDA PASS  
827 PM MDT WED AUG 6 2025  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50. WEST WINDS  
10 TO 15 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.    
THURSDAY
 
BREEZY. PARTLY CLOUDY IN THE MORNING, THEN MOSTLY  
CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 75. SOUTHWEST WINDS  
5 TO 10 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT
 
BREEZY, COLDER. MOSTLY CLOUDY WITH CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS 35 TO 40. WEST WINDS 15 TO 25 MPH BECOMING  
NORTHWEST 5 TO 15 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY
 
SUNNY. HIGHS 60 TO 70. WEST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO 45. NORTHWEST WINDS 5 TO  
15 MPH.    
SATURDAY AND SATURDAY NIGHT
 
PARTLY CLOUDY. HIGHS 65 TO 70.  
LOWS 40 TO 45.    
SUNDAY THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS  
45 TO 50.    
TUESDAY
 
SUNNY. HIGHS 75 TO 80.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 50.  
HIGHS 75 TO 80.  
 

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