733  
FPUS55 KTFX 071440  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
839 AM MDT THU AUG 7 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR THE REST OF TODAY, TONIGHT, AND FRIDAY.  
 
MTZ301-072200-  
EAST GLACIER PARK REGION-  
INCLUDING EAST GLACIER PARK, KIOWA, BABB, SAINT MARY,  
MARIAS PASS, AND LOGAN PASS  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
EARLY IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. WEST  
WINDS 15 TO 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 40 TO 45. WEST WINDS 10 TO  
20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
BREEZY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS 50 TO 60. WEST WINDS 15 TO 25 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 45 TO 50. WEST WINDS 10 TO  
20 MPH.    
SATURDAY  
WARMER. PARTLY CLOUDY. HIGHS 60 TO 70. WEST WINDS  
5 TO 15 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO  
55. HIGHS 60 TO 70.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY. HIGHS 65 TO 75. LOWS  
50 TO 55.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 50 TO 55.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS 65 TO 75.  
 
 
 
MTZ307-072200-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING ROGERS PASS  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
EARLY IN THE MORNING, THEN CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 55 TO 65. WEST WINDS 10 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TONIGHT  
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. WEST WINDS 10 TO  
15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY  
BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 50 TO 60. WEST WINDS 15 TO  
25 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS 40 TO 45. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH  
IN THE EVENING.    
SATURDAY  
WARMER. PARTLY CLOUDY. HIGHS 60 TO 70. WEST WINDS  
5 TO 15 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO  
55. HIGHS 65 TO 75.    
MONDAY  
PARTLY CLOUDY. HIGHS 70 TO 80.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS  
70 TO 80.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55.    
WEDNESDAY  
SUNNY. HIGHS 65 TO 75.  
 
 
 
MTZ302-072200-  
NORTHERN HIGH PLAINS-  
INCLUDING BROWNING, HEART BUTTE, AND DUPUYER  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
EARLY 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.    
TONIGHT  
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 45 TO 50. WEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY  
BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 60 TO 65. WEST WINDS 15 TO  
25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT  
BREEZY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. WEST WINDS 15 TO  
25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.    
SATURDAY  
PARTLY CLOUDY. HIGHS AROUND 70. NORTHWEST WINDS 5 TO  
15 MPH.    
SATURDAY NIGHT THROUGH TUESDAY  
PARTLY CLOUDY. LOWS 50 TO 55.  
HIGHS 75 TO 80.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 50 TO 55.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS 75 TO 80.  
 
 
 
MTZ308-072200-  
SOUTHERN HIGH PLAINS-  
INCLUDING BYNUM, CHOTEAU, AND PENDROY  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
NOT AS WARM. MOSTLY CLOUDY. SLIGHT CHANCE OF  
RAIN SHOWERS EARLY 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.    
TONIGHT  
COOLER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 45 TO 50. WEST WINDS 10 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 65 TO 70. WEST WINDS 15 TO  
25 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  
PARTLY CLOUDY. HIGHS 70 TO 75. WEST WINDS 5 TO  
15 MPH.    
SATURDAY NIGHT THROUGH MONDAY  
PARTLY CLOUDY. LOWS 50 TO 55.  
HIGHS 75 TO 85.    
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.  
 
 
 
MTZ303-072200-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING CUT BANK, ETHRIDGE, AND SANTA RITA  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
EARLY IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75. WEST WINDS  
10 TO 20 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT  
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 10 TO 15 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
FRIDAY  
BREEZY, COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. WEST WINDS 15 TO 25 MPH. CHANCE  
OF PRECIPITATION 60 PERCENT.    
FRIDAY NIGHT  
BREEZY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. WEST WINDS 15 TO  
25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.    
SATURDAY  
PARTLY CLOUDY. HIGHS 70 TO 75. NORTHWEST WINDS 10 TO  
20 MPH.    
SATURDAY NIGHT THROUGH WEDNESDAY  
PARTLY CLOUDY. LOWS 50 TO 55.  
HIGHS 75 TO 85.  
 
 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 72 50 65 / 70 40 60  
 
 
 
MTZ304-072200-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING DEVON, SHELBY, CHESTER, GALATA, JOPLIN, LOTHAIR,  
AND WHITLASH  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
NOT AS WARM. PARTLY CLOUDY EARLY IN THE MORNING,  
THEN MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75. WEST WINDS  
10 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT  
COOLER. 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 5 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
65 TO 70. WEST WINDS 10 TO 15 MPH INCREASING TO 15 TO 25 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY NIGHT  
BREEZY. 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 15 TO  
25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 70 TO 75. NORTHWEST WINDS 10 TO 20 MPH.    
SATURDAY NIGHT THROUGH MONDAY  
PARTLY CLOUDY. LOWS 50 TO 55.  
HIGHS 75 TO 85.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 55.    
TUESDAY AND TUESDAY NIGHT  
PARTLY CLOUDY. HIGHS 80 TO 85. LOWS  
AROUND 55.    
WEDNESDAY  
SUNNY. HIGHS 80 TO 85.  
 
 
 
MTZ305-072200-  
HILL COUNTY-  
INCLUDING HAVRE  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
PARTLY CLOUDY EARLY IN THE MORNING, THEN MOSTLY  
CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL  
IN THE AFTERNOON. HIGHS 75 TO 80. WEST WINDS 5 TO 15 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
TONIGHT  
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL IN THE EVENING. LOWS 50 TO 55. WEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
BREEZY, COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 65 TO 70. WEST WINDS 10 TO 15 MPH INCREASING TO  
15 TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
70 PERCENT.    
FRIDAY NIGHT  
BREEZY. 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 15 TO  
25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 75. NORTHWEST WINDS 10 TO 20 MPH. CHANCE OF  
PRECIPITATION 20 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55.    
SUNDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS AROUND 80.    
SUNDAY NIGHT THROUGH WEDNESDAY  
PARTLY CLOUDY. LOWS AROUND 55.  
HIGHS 80 TO 85.  
 
 
TEMPERATURE / PRECIPITATION  
 
HAVRE 80 53 70 / 70 50 70  
 
 
 
MTZ306-072200-  
NORTHERN BLAINE COUNTY-  
INCLUDING CHINOOK, ZURICH, HARLEM, HOGELAND, AND FORT BELKNAP  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE  
AFTERNOON. HIGHS 75 TO 80. WEST WINDS 5 TO 15 MPH.    
TONIGHT  
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL IN THE EVENING. LOWS 50 TO 55. WEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
BREEZY, COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 65 TO 70. WEST WINDS 10 TO 15 MPH INCREASING TO  
15 TO 25 MPH IN THE AFTERNOON. 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 50 TO 55. WEST WINDS 10 TO  
20 MPH. GUSTS UP TO 35 MPH IN THE EVENING. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY  
BREEZY. 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. NORTHWEST WINDS  
15 TO 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
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  
AROUND 80.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 55.    
TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 80.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 55.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS AROUND 80.  
 
 
 
MTZ309-072200-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING BRADY, CONRAD, AND LEDGER  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
NOT AS WARM. PARTLY CLOUDY EARLY IN THE MORNING  
THEN BECOMING MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS EARLY IN THE  
MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS  
5 TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT  
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 WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS AROUND 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  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 75. NORTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO  
55. HIGHS AROUND 80.    
MONDAY  
PARTLY CLOUDY. HIGHS AROUND 85.    
MONDAY NIGHT THROUGH WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 55.  
HIGHS 80 TO 85.  
 
 
 
MTZ310-072200-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING FLOWEREE, CARTER, AND FORT BENTON  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
NOT AS WARM. PARTLY CLOUDY EARLY IN THE MORNING,  
THEN MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL IN THE AFTERNOON. HIGHS 75 TO 80. WEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT  
COOLER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL IN THE EVENING. LOWS AROUND 50. WEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
BREEZY, COOLER. MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS AROUND 70. WEST  
WINDS 10 TO 15 MPH INCREASING TO 15 TO 25 MPH 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 AROUND 55. WEST WINDS 10 TO  
20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS AROUND 75. WEST WINDS 10 TO 20 MPH.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND  
55. HIGHS AROUND 80.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. HIGHS AROUND 85. LOWS  
55 TO 60.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLEAR. HIGHS AROUND 85. LOWS  
55 TO 60.  
 
 
 
MTZ311-072200-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING ROCKY BOY  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE  
AFTERNOON. HIGHS 75 TO 80. WEST WINDS 5 TO 15 MPH.    
TONIGHT  
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
HEAVY RAINFALL IN THE EVENING. LOWS 50 TO 55. WEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
BREEZY, COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 65 TO 70. WEST WINDS 15 TO 25 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 50 TO 55. WEST WINDS 10 TO  
20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY  
BREEZY. MOSTLY CLOUDY IN THE MORNING, THEN PARTLY  
CLOUDY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 70 TO 75. WEST WINDS 15 TO 25 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. 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 55 TO 60. HIGHS  
80 TO 85.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 55 TO 60.    
TUESDAY  
PARTLY CLOUDY. HIGHS 80 TO 85.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 55 TO 60.    
WEDNESDAY  
SUNNY. HIGHS 80 TO 85.  
 
 
 
MTZ312-072200-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING GREAT FALLS  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
NOT AS WARM. PARTLY CLOUDY EARLY IN THE MORNING  
THEN BECOMING MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS 5 TO 15 MPH.    
TONIGHT  
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  
BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS AROUND 70. WEST WINDS 15 TO  
25 MPH. CHANCE OF PRECIPITATION 40 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  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 75 TO 80. WEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT THROUGH MONDAY  
PARTLY CLOUDY. LOWS 50 TO 55.  
HIGHS 80 TO 90.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS  
85 TO 90.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS AROUND 55.  
HIGHS AROUND 85.  
 
 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 76 49 71 / 50 60 30  
 
 
 
MTZ313-072200-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,  
HOBSON, AND MOCCASIN  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
NOT AS WARM. PARTLY CLOUDY EARLY IN THE MORNING  
THEN BECOMING MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE DAMAGING WINDS,  
LARGE HAIL, AND HEAVY RAINFALL IN THE AFTERNOON. HIGHS IN THE MID  
70S. NORTHWEST WINDS 5 TO 15 MPH.    
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. SOME THUNDERSTORMS  
MAY PRODUCE DAMAGING WINDS, LARGE HAIL, AND HEAVY RAINFALL IN THE  
EVENING. LOWS IN THE MID 40S. WEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY  
WINDY. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 65 TO 70. WEST WINDS 20 TO  
30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT  
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS 45 TO 50.  
WEST WINDS 15 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 30 PERCENT.    
SATURDAY  
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75. WEST WINDS 10 TO  
15 MPH SHIFTING TO THE NORTHWEST 15 TO 25 MPH IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
SUNDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 75 TO 80.    
SUNDAY NIGHT THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO  
55. HIGHS 80 TO 85.    
TUESDAY  
SUNNY. HIGHS 80 TO 85.    
TUESDAY NIGHT  
MOSTLY CLEAR WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 55.    
WEDNESDAY  
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 80 TO 85.  
 
 
 
MTZ314-072200-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING HILGER AND LEWISTOWN  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
NOT AS WARM. PARTLY CLOUDY EARLY IN THE MORNING  
THEN BECOMING MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
DAMAGING WINDS, LARGE HAIL, AND HEAVY RAINFALL IN THE AFTERNOON.  
HIGHS 75 TO 80. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
TONIGHT  
COOLER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
DAMAGING WINDS, LARGE HAIL, AND HEAVY RAINFALL IN THE EVENING.  
LOWS 50 TO 55. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
FRIDAY  
BREEZY, COOLER. MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS AROUND 70. WEST  
WINDS 15 TO 25 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT  
BREEZY. 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 15 TO  
25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75. WEST WINDS 15 TO  
25 MPH.    
SATURDAY NIGHT THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO  
60. HIGHS 80 TO 85.    
TUESDAY  
SUNNY. HIGHS AROUND 85.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 55 TO 60.    
WEDNESDAY  
SUNNY. HIGHS 80 TO 85.  
 
 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 74 46 67 / 80 60 40  
 
 
 
MTZ315-072200-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING MARYSVILLE, LINCOLN, FLESHER PASS, AND MACDONALD PASS  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING, THEN CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 60 TO 70. WEST WINDS 5 TO 15 MPH. CHANCE  
OF THUNDERSTORMS 50 PERCENT.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 40 TO 45. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT. CHANCE OF  
THUNDERSTORMS 50 PERCENT.    
FRIDAY  
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 55 TO 65. WEST WINDS 15 TO 25 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 50. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SATURDAY  
WARMER. PARTLY CLOUDY. HIGHS 65 TO 75. WEST WINDS  
5 TO 15 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 50.    
SUNDAY  
SUNNY. HIGHS 70 TO 75.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55.    
MONDAY THROUGH WEDNESDAY  
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS  
50 TO 55.  
 
 
 
MTZ316-072200-  
GATES OF THE MOUNTAINS-  
INCLUDING CANYON CREEK, WOLF CREEK, AND CRAIG  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
NOT AS WARM. MOSTLY CLOUDY. SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING, THEN CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 70 TO 75. WEST WINDS 5 TO 15 MPH. CHANCE  
OF THUNDERSTORMS 50 PERCENT.    
TONIGHT  
COOLER. MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 45 TO 50.  
SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY  
BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 65 TO 70. WEST WINDS 15 TO  
25 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 50. WEST WINDS 5 TO 15 MPH. GUSTS UP TO  
30 MPH IN THE EVENING.    
SATURDAY  
PARTLY CLOUDY. HIGHS 70 TO 75. WEST WINDS 5 TO  
15 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55.    
SUNDAY  
SUNNY. HIGHS 75 TO 80.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS AROUND 55. HIGHS  
80 TO 85.    
MONDAY NIGHT THROUGH WEDNESDAY  
MOSTLY CLEAR. LOWS 55 TO 60.  
HIGHS 80 TO 85.  
 
 
 
MTZ317-072200-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING MONARCH, NEIHART, AND KINGS HILL PASS  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
COOLER. PARTLY CLOUDY EARLY IN THE MORNING THEN  
BECOMING MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE DAMAGING WINDS,  
LARGE HAIL, AND HEAVY RAINFALL IN THE AFTERNOON. HIGHS 65 TO 70.  
WEST WINDS 5 TO 15 MPH.    
TONIGHT  
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. SOME THUNDERSTORMS  
MAY PRODUCE DAMAGING WINDS, LARGE HAIL, AND HEAVY RAINFALL IN THE  
EVENING. LOWS 40 TO 45. WEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY  
BREEZY. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 55 TO 65. WEST WINDS 15 TO  
25 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 40 TO 50. WEST WINDS 10 TO 20 MPH. GUSTS UP TO 35 MPH IN THE  
EVENING.    
SATURDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 60 TO 70. WEST WINDS 5 TO 15 MPH. GUSTS  
UP TO 30 MPH IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 55.    
SUNDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 65 TO 75.    
SUNDAY NIGHT AND 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 WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 70 TO 80.  
 
 
 
MTZ318-072200-  
SNOWY AND JUDITH MOUNTAINS-  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING  
MOSTLY CLOUDY. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE DAMAGING WINDS, LARGE  
HAIL, AND HEAVY RAINFALL IN THE AFTERNOON. HIGHS 70 TO 75.  
NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TONIGHT  
COOLER. MOSTLY CLOUDY. THUNDERSTORMS LIKELY IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE  
WITH DAMAGING WINDS, LARGE HAIL, AND HEAVY RAINFALL IN THE  
EVENING. LOWS IN THE MID 40S. WEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
FRIDAY  
BREEZY, COOLER. MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 60 TO 65. WEST  
WINDS 15 TO 25 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 45 TO 50. WEST WINDS 10 TO  
20 MPH WITH GUSTS TO AROUND 35 MPH.    
SATURDAY  
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70. WEST WINDS 10 TO  
15 MPH SHIFTING TO THE NORTHWEST 15 TO 25 MPH IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. 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 75 TO 80.    
TUESDAY  
SUNNY. HIGHS 75 TO 80.    
TUESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 55.    
WEDNESDAY  
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
HIGHS 75 TO 80.  
 
 
 
MTZ319-072200-  
HELENA VALLEY-  
INCLUDING HELENA  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
NOT AS WARM. MOSTLY CLOUDY. SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING, THEN CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS UP TO 10 MPH  
SHIFTING TO THE NORTHWEST IN THE AFTERNOON. CHANCE OF  
THUNDERSTORMS 50 PERCENT.    
TONIGHT  
COOLER. MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID  
40S. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY  
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 70. SOUTHWEST WINDS 10 TO 15 MPH  
SHIFTING TO THE WEST 15 TO 25 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 50. WEST WINDS 10 TO  
20 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE SOUTHWEST 5 TO  
10 MPH AFTER MIDNIGHT.    
SATURDAY  
PARTLY CLOUDY. HIGHS 75 TO 80. WEST WINDS 5 TO  
15 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
SUNDAY  
SUNNY. HIGHS 80 TO 85.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 55.    
MONDAY THROUGH WEDNESDAY  
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS  
AROUND 55.  
 
 
TEMPERATURE / PRECIPITATION  
 
HELENA 76 48 72 / 50 80 20  
 
 
 
MTZ320-072200-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING TRIDENT, MAUDLOW, BATTLE RIDGE PASS, BOZEMAN PASS,  
AND DEEP CREEK PASS  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 65 TO 75. WEST WINDS 5 TO 15 MPH.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH  
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 AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN 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. GUSTS  
UP TO 40 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 45. WEST WINDS 10 TO  
20 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE SOUTHWEST 5 TO  
10 MPH AFTER MIDNIGHT.    
SATURDAY  
PARTLY CLOUDY. HIGHS 60 TO 70. SOUTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE WEST WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 50.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS  
50 TO 55.    
MONDAY  
PARTLY CLOUDY. HIGHS 70 TO 80.    
MONDAY NIGHT THROUGH WEDNESDAY  
MOSTLY CLEAR. LOWS 50 TO 55.  
HIGHS 75 TO 85.  
 
 
 
MTZ321-072200-  
MEAGHER COUNTY VALLEYS-  
INCLUDING MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
NOT AS WARM. PARTLY CLOUDY EARLY IN THE MORNING  
THEN BECOMING MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 70 TO 75. NORTHWEST WINDS 5 TO 15 MPH.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH THUNDERSTORMS LIKELY IN THE  
EVENING, THEN PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 40 TO 45.  
NORTHWEST WINDS 5 TO 15 MPH SHIFTING TO THE WEST 5 TO 10 MPH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.    
FRIDAY  
WINDY, COOLER. MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 60S.  
WEST WINDS 10 TO 20 MPH INCREASING TO 20 TO 30 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT  
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN  
BECOMING PARTLY CLOUDY. LOWS 40 TO 45. WEST WINDS 15 TO 25 MPH  
DECREASING TO 5 TO 10 MPH AFTER MIDNIGHT.    
SATURDAY  
PARTLY CLOUDY. HIGHS AROUND 70. WEST WINDS 5 TO  
10 MPH INCREASING TO 10 TO 20 MPH IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 45.    
SUNDAY  
SUNNY. HIGHS AROUND 75.    
SUNDAY NIGHT AND MONDAY  
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS  
AROUND 80.    
MONDAY NIGHT THROUGH WEDNESDAY  
MOSTLY CLEAR. LOWS 50 TO 55.  
HIGHS 80 TO 85.  
 
 
 
MTZ322-072200-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING MONTANA CITY, CLANCY, BOULDER, CORBIN, WICKES,  
ELK PARK PASS, AND HOMESTAKE PASS  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN  
SHOWERS EARLY 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.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH THUNDERSTORMS LIKELY IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS 35 TO 45. NORTHWEST WINDS 5 TO 15 MPH.  
CHANCE OF THUNDERSTORMS 70 PERCENT.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS 55 TO 65.  
WEST WINDS 10 TO 20 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 40 TO 50. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SATURDAY  
PARTLY CLOUDY. HIGHS 60 TO 70. WEST WINDS 5 TO  
15 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 50.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS  
45 TO 55.    
MONDAY  
SUNNY. HIGHS 75 TO 85.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS  
50 TO 55.  
 
 
 
MTZ323-072200-  
CANYON FERRY AREA-  
INCLUDING TOSTON, TOWNSEND, AND WINSTON  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
NOT AS WARM. PARTLY CLOUDY EARLY IN THE MORNING  
THEN BECOMING MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. NORTH WINDS 5 TO 15 MPH.  
GUSTS UP TO 30 MPH IN THE AFTERNOON.    
TONIGHT  
COOLER. MOSTLY CLOUDY WITH RAIN SHOWERS WITH  
THUNDERSTORMS LIKELY IN THE EVENING, THEN PARTLY CLOUDY WITH  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS 45 TO 50. NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO  
30 MPH IN THE EVENING. CHANCE OF PRECIPITATION 90 PERCENT.    
FRIDAY  
BREEZY. PARTLY CLOUDY IN THE MORNING THEN BECOMING  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS 65 TO  
70. SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE WEST 15 TO  
25 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 50. NORTHWEST WINDS  
10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH BECOMING WEST UP TO  
10 MPH AFTER MIDNIGHT.    
SATURDAY  
PARTLY CLOUDY. HIGHS AROUND 75. SOUTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS  
50 TO 55.    
MONDAY  
PARTLY CLOUDY. HIGHS 85 TO 90.    
MONDAY NIGHT THROUGH WEDNESDAY  
MOSTLY CLEAR. LOWS 55 TO 60.  
HIGHS 85 TO 90.  
 
 
 
MTZ324-072200-  
MISSOURI HEADWATERS-  
INCLUDING HARRISON, THREE FORKS, WILLOW CREEK, PONY,  
AND WHITEHALL  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
NOT AS WARM. MOSTLY CLOUDY. SLIGHT CHANCE OF  
RAIN SHOWERS EARLY IN THE MORNING, THEN CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 75 TO 80. WEST WINDS UP TO 10 MPH  
SHIFTING TO THE NORTHWEST WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT  
COOLER. MOSTLY CLOUDY WITH THUNDERSTORMS LIKELY IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE MID 40S. NORTH WINDS 5 TO 15 MPH  
SHIFTING TO THE WEST 5 TO 10 MPH AFTER MIDNIGHT. CHANCE OF  
THUNDERSTORMS 70 PERCENT.    
FRIDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75. WEST WINDS 10 TO 20 MPH. GUSTS UP  
TO 35 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 WEST  
AFTER MIDNIGHT.    
SATURDAY  
PARTLY CLOUDY. HIGHS 75 TO 80. WEST WINDS 5 TO  
15 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 50.    
SUNDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS 80 TO 90. LOWS 50 TO  
55.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS  
50 TO 55.  
 
 
 
MTZ325-072200-  
MADISON RIVER VALLEY-  
INCLUDING CAMERON, ENNIS, JEFFERS, MCALLISTER, AND NORRIS  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
BREEZY. NOT AS WARM. MOSTLY CLOUDY. A 50 PERCENT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO 80. SOUTH  
WINDS 5 TO 15 MPH INCREASING TO SOUTHWEST 15 TO 25 MPH IN THE  
AFTERNOON.    
TONIGHT  
COLDER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS  
40 TO 45. NORTH WINDS 5 TO 15 MPH. CHANCE OF THUNDERSTORMS  
50 PERCENT.    
FRIDAY  
BREEZY. SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 70 TO  
75. SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE WEST 15 TO  
25 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 40 TO 45. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.    
SATURDAY  
PARTLY CLOUDY. HIGHS 70 TO 75. SOUTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 50.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS AROUND 80. LOWS  
45 TO 55.    
MONDAY THROUGH WEDNESDAY  
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS  
50 TO 55.  
 
 
 
MTZ326-072200-  
GALLATIN VALLEY-  
INCLUDING BOZEMAN AND GALLATIN GATEWAY  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
NOT AS WARM. PARTLY CLOUDY EARLY IN THE MORNING  
THEN BECOMING MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS AROUND 80. NORTHWEST WINDS UP TO 10 MPH  
INCREASING TO 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON.    
TONIGHT  
COOLER. MOSTLY CLOUDY. THUNDERSTORMS LIKELY 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  
THUNDERSTORMS. HIGHS AROUND 70. WEST WINDS 10 TO 20 MPH.    
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  
PARTLY CLOUDY. HIGHS AROUND 75. SOUTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE WEST IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS AROUND 80. LOWS  
50 TO 55.    
MONDAY  
SUNNY. HIGHS 85 TO 90.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 55.    
TUESDAY THROUGH WEDNESDAY  
MOSTLY CLEAR. HIGHS 85 TO 90. LOWS  
AROUND 55.  
 
 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 81 44 73 / 50 80 20  
BOZEMAN MSU 79 45 70 / 70 80 20  
 
 
 
MTZ330-072200-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN  
SHOWERS EARLY IN THE MORNING, THEN CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 65 TO 75. SOUTHWEST WINDS 5 TO 15 MPH INCREASING  
TO 15 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO 40 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TONIGHT  
COLDER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS  
35 TO 40. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE  
EVENING. CHANCE OF THUNDERSTORMS 50 PERCENT.    
FRIDAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS AND  
SNOW SHOWERS IN THE MORNING, THEN SUNNY WITH SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 55 TO 65. WEST WINDS 10 TO  
20 MPH. CHANCE OF PRECIPITATION 20 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 35 TO 45. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.    
SATURDAY  
PARTLY CLOUDY. HIGHS 60 TO 70. WEST WINDS UP TO  
10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 40 TO 45.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS  
40 TO 50.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS  
45 TO 55.    
TUESDAY  
SUNNY. HIGHS 70 TO 80.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS  
70 TO 80.  
 
 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 76 36 68 / 30 40 20  
 
 
 
MTZ327-072200-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
MOSTLY CLOUDY. HAZE EARLY IN THE MORNING. SLIGHT  
CHANCE OF RAIN SHOWERS EARLY IN THE MORNING, THEN CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 70. SOUTHWEST WINDS  
10 TO 20 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN MOSTLY CLEAR WITH SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 30 TO 40. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF  
THUNDERSTORMS 50 PERCENT.    
FRIDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. 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 40. NORTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.    
SATURDAY  
PARTLY CLOUDY. HIGHS 60 TO 70. WEST WINDS 5 TO  
15 MPH.    
SATURDAY NIGHT  
PARTLY 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.  
 
 
 
MTZ328-072200-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING BANNACK, DILLON, GLEN, AND WATERLOO  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
BREEZY. MOSTLY CLOUDY. HAZE EARLY IN THE  
MORNING. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE MORNING, THEN  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 75 TO 80.  
SOUTHWEST WINDS 5 TO 15 MPH INCREASING TO WEST 15 TO 25 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN MOSTLY CLEAR WITH SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 40. NORTHWEST WINDS  
10 TO 20 MPH. CHANCE OF THUNDERSTORMS 50 PERCENT.    
FRIDAY  
COOLER, SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE MORNING. HIGHS 65 TO 70. WEST WINDS 10 TO 20 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 40 TO 45. WEST WINDS 5 TO  
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SATURDAY  
PARTLY CLOUDY. HIGHS 70 TO 75. SOUTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 45.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS  
45 TO 50.    
MONDAY AND MONDAY NIGHT  
MOSTLY CLEAR. HIGHS 80 TO 90. LOWS  
50 TO 55.    
TUESDAY  
SUNNY. HIGHS 85 TO 90.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS  
80 TO 90.  
 
 
TEMPERATURE / PRECIPITATION  
 
DILLON 78 40 71 / 30 50 10  
 
 
 
MTZ329-072200-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING MONIDA PASS  
839 AM MDT THU AUG 7 2025  
   
REST OF TODAY  
WINDY. MOSTLY CLOUDY. HAZE EARLY IN THE MORNING.  
SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE MORNING, THEN SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 75.  
SOUTHWEST WINDS 10 TO 15 MPH INCREASING TO 20 TO 30 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 20 PERCENT.    
TONIGHT  
BREEZY, COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS 35 TO 40. WEST WINDS 15 TO 25 MPH BECOMING  
NORTHWEST 5 TO 15 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
MORNING. HIGHS 60 TO 65. WEST WINDS 10 TO 20 MPH.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS 40 TO 45. NORTHWEST WINDS 5 TO  
15 MPH.    
SATURDAY  
PARTLY CLOUDY. HIGHS 65 TO 70. WEST WINDS UP TO  
10 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 40 TO 45.    
SUNDAY THROUGH MONDAY NIGHT  
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS  
45 TO 50.    
TUESDAY  
SUNNY. HIGHS 75 TO 85.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS  
75 TO 85.  
 
 
 
HTTP://WWW.WEATHER.GOV/GREATFALLS  
HTTPS://WWW.TWITTER.COM/NWSGREATFALLS  
HTTPS://WWW.FACEBOOK.COM/NWSGREATFALLS  
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