530  
FPUS55 KTFX 040824  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
223 AM MDT MON AUG 4 2025  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TODAY, TONIGHT, AND TUESDAY.  
 
MTZ301-042200-  
EAST GLACIER PARK REGION-  
INCLUDING EAST GLACIER PARK, KIOWA, BABB, SAINT MARY,  
MARIAS PASS, AND LOGAN PASS  
223 AM MDT MON AUG 4 2025  
   
TODAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HAZE THROUGH THE  
DAY. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON.  
HIGHS 65 TO 75. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TONIGHT  
COOLER, CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS IN THE EVENING. LOWS 45 TO 50. WEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. 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 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS  
5 TO 15 MPH.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. HIGHS 60 TO 70. SOUTHWEST WINDS 10 TO 20 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 45 TO 50.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF THUNDERSTORMS. HIGHS 55 TO 65. LOWS 40 TO 45.    
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 50 TO 60.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 45. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 55 TO 65.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS  
60 TO 70.  
 
 
 
MTZ307-042200-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING ROGERS PASS  
223 AM MDT MON AUG 4 2025  
   
TODAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
AFTERNOON. HIGHS 65 TO 75. SOUTHWEST WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
TONIGHT  
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  
GUSTY WINDS IN THE EVENING. LOWS 45 TO 50. WEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 60 TO 70. WEST WINDS 5 TO 15 MPH. CHANCE  
OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 50. WEST WINDS 5 TO  
15 MPH.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS 65 TO 75. WEST WINDS 5 TO  
15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 45 TO 50.    
THURSDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 60 TO 70.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 40 TO 45. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 55 TO 65.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 40 TO 45. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 60 TO 70.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS  
65 TO 75.  
 
 
 
MTZ302-042200-  
NORTHERN HIGH PLAINS-  
INCLUDING BROWNING, HEART BUTTE, AND DUPUYER  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HAZE THROUGH THE DAY. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS IN THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHWEST  
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT  
CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
EVENING. LOWS 50 TO 55. WEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO  
75. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55. WEST WINDS 5 TO  
15 MPH.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS 70 TO 75. WEST WINDS 10 TO  
20 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 50 TO 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 70.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 60 TO 65.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 70.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS AROUND 50. HIGHS  
70 TO 75.  
 
 
 
MTZ308-042200-  
SOUTHERN HIGH PLAINS-  
INCLUDING BYNUM, CHOTEAU, AND PENDROY  
223 AM MDT MON AUG 4 2025  
   
TODAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS  
75 TO 80. SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS IN THE EVENING. LOWS 50 TO 55. WEST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS 5 TO 15 MPH.  
CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55. WEST WINDS 5 TO  
15 MPH.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS 75 TO 80. WEST WINDS 5 TO  
15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 70.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS AROUND 50. HIGHS  
75 TO 80.  
 
 
 
MTZ303-042200-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING CUT BANK, ETHRIDGE, AND SANTA RITA  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HAZE IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS IN THE AFTERNOON. HIGHS 75 TO 80. SOUTH WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
TONIGHT  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS IN THE EVENING. LOWS IN THE MID 50S. NORTHWEST WINDS  
5 TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 75. WEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55. WEST WINDS 5 TO  
15 MPH.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS 75 TO 80. WEST WINDS 5 TO  
15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 50 TO 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 65.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS AROUND 50. HIGHS  
75 TO 80.  
 
 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 79 53 73 / 30 60 30  
 
 
 
MTZ304-042200-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING DEVON, SHELBY, CHESTER, GALATA, JOPLIN, LOTHAIR,  
AND WHITLASH  
223 AM MDT MON AUG 4 2025  
   
TODAY  
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. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS  
80 TO 85. SOUTHEAST WINDS UP TO 5 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
TONIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS IN THE  
MID 50S. EAST WINDS 5 TO 10 MPH SHIFTING TO THE WEST AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 70 TO 75. WEST WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55. WEST WINDS UP TO  
10 MPH.    
WEDNESDAY  
WARMER. PARTLY CLOUDY. HIGHS 75 TO 85. WEST WINDS UP  
TO 10 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 75 TO 80.    
THURSDAY NIGHT AND FRIDAY  
COOLER. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS. LOWS AROUND 50. HIGHS 65 TO  
70.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 50. 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. LOWS AROUND 50. HIGHS  
75 TO 80.  
 
 
 
MTZ305-042200-  
HILL COUNTY-  
INCLUDING HAVRE  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
AFTERNOON. HIGHS IN THE MID 80S. EAST WINDS UP TO 10 MPH.    
TONIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
EVENING. LOWS 55 TO 60. EAST WINDS 5 TO 10 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY  
NOT AS WARM. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS  
5 TO 15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55. WEST WINDS UP TO  
10 MPH.    
WEDNESDAY  
SUNNY. HIGHS 80 TO 85. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 55 TO 60.    
THURSDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 75 TO 80.    
THURSDAY NIGHT AND FRIDAY  
NOT AS WARM. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. HIGHS AROUND  
70.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 70 TO 75. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS 50 TO 55. HIGHS  
AROUND 80.  
 
 
TEMPERATURE / PRECIPITATION  
 
HAVRE 88 58 79 / 20 90 50  
 
 
 
MTZ306-042200-  
NORTHERN BLAINE COUNTY-  
INCLUDING CHINOOK, ZURICH, HARLEM, HOGELAND, AND FORT BELKNAP  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
AFTERNOON. HIGHS 85 TO 90. SOUTHEAST WINDS UP TO 10 MPH.    
TONIGHT  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
EVENING. LOWS 55 TO 60. EAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 90 PERCENT.    
TUESDAY  
NOT AS WARM. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN 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.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55. WEST WINDS 5 TO  
15 MPH DECREASING TO UP TO 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY. HIGHS 80 TO 85. WEST WINDS 5 TO 15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 75 TO 80.    
THURSDAY NIGHT AND FRIDAY  
COOLER. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. HIGHS 65 TO  
70.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 70 TO 75. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS AROUND 50. HIGHS  
75 TO 80.  
 
 
 
MTZ309-042200-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING BRADY, CONRAD, AND LEDGER  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
40 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS  
80 TO 85. NORTH WINDS UP TO 10 MPH.    
TONIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS IN THE EVENING. LOWS 50 TO 55. NORTHWEST WINDS 5 TO  
10 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 75 TO 80. WEST WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS 80 TO 85. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 75 TO 80.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 50.    
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 70.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 75.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS AROUND 50. HIGHS  
AROUND 80.  
 
 
 
MTZ310-042200-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING FLOWEREE, CARTER, AND FORT BENTON  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
AFTERNOON. HIGHS 85 TO 90. SOUTHEAST WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 40 PERCENT.    
TONIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS  
55 TO 60. SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
MOSTLY 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. WEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 50 TO 55. WEST WINDS UP TO  
10 MPH.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS AROUND 85. WEST WINDS UP TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 55 TO 60.    
THURSDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 80.    
THURSDAY NIGHT AND FRIDAY  
NOT AS WARM. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. HIGHS AROUND  
70.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 75.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS 50 TO 55. HIGHS  
AROUND 80.  
 
 
 
MTZ311-042200-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING ROCKY BOY  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
AFTERNOON. HIGHS 80 TO 90. SOUTHEAST WINDS UP TO 10 MPH.    
TONIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
EVENING. LOWS 55 TO 60. SOUTHEAST WINDS 5 TO 10 MPH SHIFTING TO  
THE WEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 80. WEST WINDS 5 TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 55. WEST WINDS 5 TO  
15 MPH.    
WEDNESDAY  
SUNNY. HIGHS 80 TO 85. WEST WINDS 5 TO 15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 55 TO 60.    
THURSDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 75 TO 80.    
THURSDAY NIGHT AND FRIDAY  
COOLER. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. HIGHS 65 TO  
70.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 70 TO 75. CHANCE OF PRECIPITATION  
30 PERCENT.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS 50 TO 55. HIGHS  
75 TO 80.  
 
 
 
MTZ312-042200-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING GREAT FALLS  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS  
80 TO 85. SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST  
IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
EVENING. LOWS IN THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
TUESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 75 TO 80. WEST WINDS 5 TO 15 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55. WEST WINDS 5 TO  
15 MPH SHIFTING TO THE SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS 80 TO 85. SOUTHWEST WINDS 5 TO  
15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 55 TO 60.    
THURSDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 75 TO 80.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 50.    
FRIDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 30 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 75.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS 50 TO 55. HIGHS  
80 TO 85.  
 
 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 85 55 78 / 40 70 20  
 
 
 
MTZ313-042200-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,  
HOBSON, AND MOCCASIN  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS  
80 TO 85. SOUTH WINDS UP TO 10 MPH SHIFTING TO THE EAST IN THE  
AFTERNOON.    
TONIGHT  
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 GUSTY WINDS IN THE EVENING. LOWS 50 TO 55. WEST WINDS  
UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
PARTLY CLOUDY. SLIGHT 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. WEST WINDS  
10 TO 20 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 50 TO 55. WEST WINDS 5 TO  
15 MPH SHIFTING TO THE SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS AROUND 80. SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE WEST  
5 TO 15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 75.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS AROUND 50. HIGHS 65 TO 70.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 70.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS AROUND 50. HIGHS  
AROUND 75.  
 
 
 
MTZ314-042200-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING HILGER AND LEWISTOWN  
223 AM MDT MON AUG 4 2025  
   
TODAY  
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS  
85 TO 90. SOUTHEAST WINDS UP TO 10 MPH.    
TONIGHT  
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  
GUSTY WINDS IN THE EVENING. LOWS 55 TO 60. EAST WINDS 5 TO 10 MPH  
SHIFTING TO THE WEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS 75 TO 80. WEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 55 TO 60. WEST WINDS 5 TO  
15 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY. HIGHS 80 TO 85. WEST WINDS UP TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 55 TO 60.    
THURSDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 75 TO 80.    
THURSDAY NIGHT AND FRIDAY  
NOT AS WARM. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. HIGHS AROUND  
70.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS 50 TO 55. HIGHS  
75 TO 80.  
 
 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 83 51 74 / 40 80 20  
 
 
 
MTZ315-042200-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING MARYSVILLE, LINCOLN, FLESHER PASS, AND MACDONALD PASS  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
AFTERNOON. HIGHS 70 TO 80. SOUTH WINDS UP TO 5 MPH SHIFTING TO  
THE WEST IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT  
COOLER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS 45 TO  
50. WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS  
IN THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON. HIGHS 65 TO  
75. WEST WINDS 5 TO 15 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55. WEST WINDS UP TO  
10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS 70 TO 80. WEST WINDS UP TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 50 TO 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 75.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 60 TO 65.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 50.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. HIGHS 65 TO 70.  
LOWS 45 TO 50.    
SUNDAY  
WARMER, SUNNY. HIGHS 70 TO 80.  
 
 
 
MTZ316-042200-  
GATES OF THE MOUNTAINS-  
INCLUDING CANYON CREEK, WOLF CREEK, AND CRAIG  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON.  
HIGHS 80 TO 85. SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE  
NORTHEAST IN THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT  
COOLER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS 50 TO  
55. WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE MORNING. HIGHS 70 TO 80. WEST WINDS 5 TO 15 MPH.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55. SOUTHWEST WINDS UP  
TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS 75 TO 85. SOUTHWEST WINDS 5 TO  
15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 55 TO 60.    
THURSDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 80.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 70.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 50.    
SATURDAY THROUGH SUNDAY  
PARTLY CLOUDY. HIGHS 70 TO 80. LOWS  
50 TO 55.  
 
 
 
MTZ317-042200-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING MONARCH, NEIHART, AND KINGS HILL PASS  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS  
70 TO 80. SOUTH WINDS UP TO 10 MPH SHIFTING TO THE EAST IN THE  
AFTERNOON.    
TONIGHT  
COOLER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
EVENING. LOWS 45 TO 50. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
TUESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 65 TO 70. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 50 TO 55. WEST WINDS 5 TO  
15 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
WEDNESDAY  
WARMER. SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 70 TO 80. SOUTHWEST WINDS 5 TO 15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 50 TO 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 75.    
THURSDAY NIGHT AND FRIDAY  
COOLER. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. HIGHS 55 TO  
65.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 60 TO 70.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS  
65 TO 75.  
 
 
 
MTZ318-042200-  
SNOWY AND JUDITH MOUNTAINS-  
223 AM MDT MON AUG 4 2025  
   
TODAY  
SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS  
75 TO 80. SOUTHEAST WINDS UP TO 10 MPH.    
TONIGHT  
COOLER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
EVENING. LOWS 50 TO 55. SOUTHEAST WINDS 5 TO 10 MPH SHIFTING TO  
THE WEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 65 TO 70. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
20 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 50 TO 55. NORTHWEST WINDS  
5 TO 15 MPH SHIFTING TO THE SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT.   
WEDNESDAY  
WARMER, SUNNY. HIGHS 75 TO 80. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 50 TO 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
THURSDAY NIGHT  
RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 50. CHANCE OF PRECIPITATION 60 PERCENT.   
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 60 TO 65.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 60 TO 70.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS  
70 TO 75.  
 
 
 
MTZ319-042200-  
HELENA VALLEY-  
INCLUDING HELENA  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS IN  
THE MID 80S. EAST WINDS UP TO 5 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON.    
TONIGHT  
MOSTLY CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
EVENING. LOWS 50 TO 55. WEST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 80. WEST WINDS 5 TO  
15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 50 TO 55. NORTHWEST WINDS  
5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS AROUND 85. SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE WEST  
IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 80.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 50.    
FRIDAY  
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 50.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. HIGHS 75 TO 80.  
LOWS AROUND 50.    
SUNDAY  
SUNNY. HIGHS 80 TO 85.  
 
 
TEMPERATURE / PRECIPITATION  
 
HELENA 84 55 81 / 60 80 10  
 
 
 
MTZ320-042200-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING TRIDENT, MAUDLOW, BATTLE RIDGE PASS, BOZEMAN PASS,  
AND DEEP CREEK PASS  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS  
75 TO 80. SOUTHEAST WINDS UP TO 10 MPH.    
TONIGHT  
COOLER. MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY  
WINDS IN THE EVENING. LOWS 45 TO 50. NORTHWEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE MORNING. HIGHS 65 TO 75. WEST WINDS 5 TO 15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 50 TO 55. NORTHWEST WINDS  
5 TO 15 MPH SHIFTING TO THE SOUTHEAST UP TO 5 MPH AFTER MIDNIGHT.   
WEDNESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 70 TO 80. SOUTH WINDS UP TO 10 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 50 TO 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 75.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. HIGHS 60 TO 70.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 50.    
SATURDAY AND SATURDAY NIGHT  
PARTLY CLOUDY. HIGHS 60 TO 70.  
LOWS 45 TO 50.    
SUNDAY  
WARMER, SUNNY. HIGHS 70 TO 80.  
 
 
 
MTZ321-042200-  
MEAGHER COUNTY VALLEYS-  
INCLUDING MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS  
80 TO 85. EAST WINDS UP TO 10 MPH.    
TONIGHT  
COOLER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY  
WINDS IN THE EVENING. LOWS 45 TO 50. NORTH WINDS 5 TO 10 MPH  
SHIFTING TO THE WEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 70 TO 75. WEST WINDS 5 TO 15 MPH. GUSTS UP TO  
30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 45 TO 50. WEST WINDS 5 TO  
15 MPH SHIFTING TO THE SOUTHWEST UP TO 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS AROUND 80. SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE WEST  
5 TO 15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 50 TO 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 75.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 50.    
FRIDAY  
COOLER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS AROUND 65.    
FRIDAY NIGHT AND SATURDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF THUNDERSTORMS. LOWS 40 TO 45. HIGHS AROUND 70.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS  
AROUND 75.  
 
 
 
MTZ322-042200-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING MONTANA CITY, CLANCY, BOULDER, CORBIN, WICKES,  
ELK PARK PASS, AND HOMESTAKE PASS  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS  
70 TO 80. SOUTH WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST IN  
THE AFTERNOON.    
TONIGHT  
COOLER. MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH  
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS  
MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS 45 TO 50. WEST WINDS  
UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
PARTLY CLOUDY. HIGHS 65 TO 75. WEST WINDS 5 TO 15 MPH.   
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 55. WEST WINDS UP TO  
10 MPH.    
WEDNESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 70 TO 80. SOUTHWEST WINDS UP TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 50 TO 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 75.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 50.    
FRIDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 60 TO 70.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 40 TO 50.    
SATURDAY  
SUNNY. HIGHS 65 TO 75.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 50.    
SUNDAY  
SUNNY. HIGHS 70 TO 80.  
 
 
 
MTZ323-042200-  
CANYON FERRY AREA-  
INCLUDING TOSTON, TOWNSEND, AND WINSTON  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS  
80 TO 85. SOUTH WINDS UP TO 5 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON.    
TONIGHT  
MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
EVENING. LOWS 50 TO 55. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY  
PARTLY CLOUDY. HIGHS 75 TO 80. WEST WINDS 5 TO 15 MPH.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 50 TO 55. NORTHWEST WINDS  
5 TO 15 MPH DECREASING TO UP TO 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 80 TO 85. SOUTH WINDS UP TO 5 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 55 TO 60.    
THURSDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 75 TO 80.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 50.    
FRIDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 50.    
SATURDAY  
SUNNY. HIGHS AROUND 75.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 55.    
SUNDAY  
SUNNY. HIGHS AROUND 80.  
 
 
 
MTZ324-042200-  
MISSOURI HEADWATERS-  
INCLUDING HARRISON, THREE FORKS, WILLOW CREEK, PONY,  
AND WHITEHALL  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS  
80 TO 85. SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE EAST IN THE  
AFTERNOON.    
TONIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS  
AROUND 50. NORTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE WEST AFTER  
MIDNIGHT.    
TUESDAY  
PARTLY CLOUDY. HIGHS 75 TO 80. WEST WINDS 5 TO 15 MPH.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 50 TO 55. WEST WINDS UP TO  
10 MPH.    
WEDNESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS AROUND 85. SOUTHWEST WINDS UP TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 55.    
THURSDAY AND THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT  
CHANCE OF THUNDERSTORMS. HIGHS 80 TO 85. LOWS AROUND 50.    
FRIDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 45.    
SATURDAY  
SUNNY. HIGHS 75 TO 80.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
SUNDAY  
SUNNY. HIGHS 80 TO 85.  
 
 
 
MTZ325-042200-  
MADISON RIVER VALLEY-  
INCLUDING CAMERON, ENNIS, JEFFERS, MCALLISTER, AND NORRIS  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS  
80 TO 85. SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE NORTHWEST  
IN THE AFTERNOON.    
TONIGHT  
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS  
45 TO 50. NORTHWEST WINDS 5 TO 15 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.    
TUESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 75 TO 80. SOUTHWEST WINDS 5 TO 15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 45 TO 55. NORTHWEST WINDS  
5 TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 80 TO 85. SOUTH WINDS UP TO 10 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 50 TO 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 80 TO 85.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 40 TO 45.    
SATURDAY  
SUNNY. HIGHS 75 TO 80.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 50.    
SUNDAY  
SUNNY. HIGHS AROUND 80.  
 
 
 
MTZ326-042200-  
GALLATIN VALLEY-  
INCLUDING BOZEMAN AND GALLATIN GATEWAY  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS IN  
THE MID 80S. SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE  
NORTHEAST IN THE AFTERNOON.    
TONIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS  
AROUND 50. NORTH WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.    
TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 80. SOUTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE WEST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 50. NORTHWEST WINDS  
5 TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY. HIGHS AROUND 85. SOUTH WINDS UP TO 5 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 80 TO 85.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 50.    
FRIDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS AROUND 45.    
SATURDAY  
SUNNY. HIGHS AROUND 75.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
SUNDAY  
SUNNY. HIGHS AROUND 80.  
 
 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 86 48 83 / 40 50 10  
BOZEMAN MSU 83 49 79 / 50 50 10  
 
 
 
MTZ330-042200-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
223 AM MDT MON AUG 4 2025  
   
TODAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
AFTERNOON. HIGHS 70 TO 80. SOUTHEAST WINDS UP TO 10 MPH SHIFTING  
TO THE SOUTHWEST IN THE AFTERNOON. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS  
40 TO 45. WEST WINDS 5 TO 15 MPH.    
TUESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 65 TO 75. WEST WINDS 5 TO 15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 45 TO 50. WEST WINDS 5 TO  
15 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
WEDNESDAY  
SUNNY. HIGHS 70 TO 80. SOUTH WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 45 TO 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 75.    
THURSDAY NIGHT  
COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 40 TO 50. CHANCE  
OF PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 60 TO 70.    
FRIDAY NIGHT  
COLDER. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
RAIN SHOWERS. LOWS 35 TO 45.    
SATURDAY  
SUNNY. HIGHS 60 TO 70.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 40 TO 50.    
SUNDAY  
SUNNY. HIGHS 65 TO 75.  
 
 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 80 38 75 / 30 40 0  
 
 
 
MTZ327-042200-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
223 AM MDT MON AUG 4 2025  
   
TODAY  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
AFTERNOON. HIGHS 70 TO 75. SOUTH WINDS UP TO 5 MPH SHIFTING TO  
THE SOUTHWEST IN THE AFTERNOON.    
TONIGHT  
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. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS 40 TO  
45. WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY  
PARTLY CLOUDY. HIGHS 65 TO 75. WEST WINDS 5 TO 15 MPH.   
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 40 TO 50. NORTHWEST WINDS UP  
TO 10 MPH.    
WEDNESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 70 TO 80. SOUTHWEST WINDS 5 TO 15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 45 TO 50.    
THURSDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 65 TO 75.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 40 TO 45.    
FRIDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 60 TO 65.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLEAR. LOWS 35 TO 40. HIGHS  
65 TO 70.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 40 TO 45.    
SUNDAY  
SUNNY. HIGHS 70 TO 75.  
 
 
 
MTZ328-042200-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING BANNACK, DILLON, GLEN, AND WATERLOO  
223 AM MDT MON AUG 4 2025  
   
TODAY  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE  
AFTERNOON. HIGHS 75 TO 85. SOUTHWEST WINDS UP TO 10 MPH.    
TONIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS  
45 TO 50. NORTHWEST WINDS 5 TO 15 MPH SHIFTING TO THE WEST AFTER  
MIDNIGHT.    
TUESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 75 TO 80. WEST WINDS 5 TO 15 MPH.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 45 TO 50. WEST WINDS 5 TO  
15 MPH.    
WEDNESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 80 TO 85. SOUTHWEST WINDS UP TO 5 MPH INCREASING TO 5 TO  
15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 50 TO 55.    
THURSDAY  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 75 TO 80.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 50.    
FRIDAY  
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 70 TO 75.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 40 TO 45.    
SATURDAY  
SUNNY. HIGHS 70 TO 80.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 50.    
SUNDAY  
SUNNY. HIGHS 75 TO 85.  
 
 
TEMPERATURE / PRECIPITATION  
 
DILLON 80 46 78 / 40 40 0  
 
 
 
MTZ329-042200-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING MONIDA PASS  
223 AM MDT MON AUG 4 2025  
   
TODAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE  
GUSTY WINDS IN THE AFTERNOON. HIGHS 70 TO 80. SOUTH WINDS UP TO  
5 MPH INCREASING TO SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT  
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE EVENING. LOWS  
40 TO 45. WEST WINDS 10 TO 15 MPH DECREASING TO UP TO 10 MPH  
AFTER MIDNIGHT.    
TUESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 65 TO 75. WEST WINDS UP TO 10 MPH INCREASING TO 10 TO  
15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLEAR. LOWS 45 TO 50. WEST WINDS 5 TO  
15 MPH.    
WEDNESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS 70 TO 80. SOUTHWEST WINDS UP TO 10 MPH INCREASING TO 10 TO  
15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS 50 TO 55.    
THURSDAY  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 70 TO 75. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 50.    
FRIDAY  
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 60 TO 70.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS  
65 TO 75.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 45 TO 50.    
SUNDAY  
SUNNY. HIGHS 70 TO 75.  
 
 
 
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