183  
FPUS55 KTFX 271348  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
747 AM MDT THU AUG 27 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR THE REST OF TODAY, TONIGHT, AND FRIDAY.  
 
MTZ301-272200-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. PATCHY SMOKE IN THE MORNING. A  
20 PERCENT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS  
71 TO 81. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS 49 TO  
55. SOUTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 35 MPH INCREASING  
TO 45 MPH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. PATCHY SMOKE. HIGHS 61 TO 71. SOUTHWEST WINDS  
10 TO 20 MPH WITH GUSTS TO AROUND 40 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 15 MPH. GUSTS UP TO 35 MPH IN THE EVENING.    
SATURDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 56 TO 66. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO  
30 MPH IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN SHOWERS. LOWS 40 TO  
46.    
SUNDAY
 
BREEZY. PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SNOW  
SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 49 TO 59. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 40S.    
MONDAY
 
WARMER, SUNNY. HIGHS 57 TO 67.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
MID 40S. HIGHS 60 TO 70.    
WEDNESDAY
 
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON. HIGHS 52 TO 62.  
 

 
 
MTZ307-272200-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL LATE AFTERNOON, THEN SLIGHT CHANCE OF DRY THUNDERSTORMS  
LATE IN THE AFTERNOON. PATCHY SMOKE EARLY IN THE MORNING. PATCHY  
SMOKE IN THE AFTERNOON. HIGHS 71 TO 81. SOUTHWEST WINDS UP TO  
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF  
THUNDERSTORMS 20 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS 48 TO 54. SOUTHWEST  
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY
 
PARTLY SUNNY. PATCHY SMOKE IN THE MORNING. HIGHS 65 TO  
75. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS 47 TO 53. SOUTHWEST WINDS UP  
TO 10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
SATURDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 58 TO 68. SOUTHWEST WINDS UP TO 15 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
COLDER. RAIN SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS 39 TO 45. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SNOW SHOWERS  
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS 50 TO 60. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 36 TO 42.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 60 TO 70. LOWS  
42 TO 48.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 62 TO 72.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 42 TO 48.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 55 TO 65.  
 

 
 
MTZ302-272200-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. PATCHY SMOKE UNTIL LATE  
AFTERNOON. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH  
IN THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY. PATCHY SMOKE. LOWS IN THE MID 50S.  
SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY
 
MOSTLY SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS  
74 TO 80. SOUTHWEST WINDS 5 TO 10 MPH INCREASING TO 10 TO 20 MPH  
IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO  
30 MPH IN THE EVENING.    
SATURDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 15 MPH.  
GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S.    
SUNDAY
 
BREEZY. PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S.    
SUNDAY NIGHT
 
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
RAIN SHOWERS. LOWS IN THE MID 40S.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 40S. HIGHS IN THE MID 70S.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS 64 TO 70.  
 

 
 
MTZ308-272200-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. PATCHY SMOKE EARLY IN THE  
MORNING. PATCHY SMOKE LATE IN THE AFTERNOON. SLIGHT CHANCE OF  
THUNDERSTORMS IN THE LATE MORNING AND EARLY AFTERNOON. SLIGHT  
CHANCE OF DRY THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN THE  
UPPER 80S. SOUTH WINDS UP TO 15 MPH. CHANCE OF THUNDERSTORMS  
20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE MID 50S. SOUTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY
 
PARTLY SUNNY. PATCHY SMOKE. HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS UP TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS UP  
TO 15 MPH.    
SATURDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHWEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
70 PERCENT.    
SUNDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 60S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 40S.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE UPPER 40S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE LOWER 50S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.  
 

 
 
MTZ303-272200-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. PATCHY SMOKE EARLY IN THE  
AFTERNOON. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 80S. SOUTH WINDS UP TO 5 MPH SHIFTING TO THE  
SOUTHEAST 5 TO 15 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. PATCHY  
SMOKE AFTER MIDNIGHT. LOWS IN THE MID 50S. SOUTHWEST WINDS 5 TO  
15 MPH.    
FRIDAY
 
MOSTLY SUNNY. PATCHY SMOKE IN THE AFTERNOON. HIGHS  
AROUND 80. WEST WINDS 5 TO 15 MPH SHIFTING TO THE SOUTHWEST 15 TO  
20 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS 5 TO 15 MPH. GUSTS UP  
TO 30 MPH IN THE EVENING.    
SATURDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 15 MPH.  
GUSTS UP TO 30 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 60S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
IN THE MID 40S. CHANCE OF SHOWERS 40 PERCENT.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 70S.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.  
HIGHS IN THE MID 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS  
AROUND 50.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 70.  
 

 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 86 55 80 / 20 10 0  
 

 
 
MTZ304-272200-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH  
WINDS UP TO 15 MPH.    
TONIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE  
WEST AFTER MIDNIGHT. GUSTS UP TO 25 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. WEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS UP  
TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. WEST  
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 70 PERCENT.    
SUNDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF SHOWERS  
40 PERCENT.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE UPPER 40S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 

 
 
MTZ305-272200-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY THEN BECOMING MOSTLY SUNNY IN THE  
LATE MORNING AND EARLY AFTERNOON THEN BECOMING MOSTLY CLOUDY.  
HIGHS IN THE LOWER 90S. SOUTH WINDS UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS  
5 TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST  
WINDS UP TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 80. WEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
70 PERCENT.    
SUNDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 70S.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF SHOWERS  
40 PERCENT.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE UPPER 40S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HAVRE 97 59 90 / 10 30 10  
 

 
 
MTZ306-272200-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT
 
MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 50S. SOUTH WINDS 5 TO 15 MPH  
SHIFTING TO THE SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 80S. WEST WINDS 5 TO  
15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
5 TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. A 40 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S. WEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
70 PERCENT.    
SUNDAY
 
COOLER. PARTLY SUNNY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION 60 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 40S. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE UPPER 40S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.  
 

 
 
MTZ309-272200-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. PATCHY SMOKE EARLY IN THE MORNING.  
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON. SLIGHT  
CHANCE OF DRY THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN THE  
LOWER 90S. SOUTH WINDS UP TO 15 MPH. CHANCE OF THUNDERSTORMS  
20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE MID 50S. SOUTHWEST WINDS 5 TO 15 MPH.    
FRIDAY
 
MOSTLY SUNNY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. PATCHY SMOKE. HIGHS IN THE MID 80S. SOUTHWEST WINDS UP TO  
5 MPH SHIFTING TO THE SOUTH 5 TO 15 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS UP  
TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
SATURDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
70 PERCENT.    
SUNDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 40S.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE UPPER 40S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS AROUND 50.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 

 
 
MTZ310-272200-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 90S. SOUTH WINDS  
UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS  
UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST  
WINDS UP TO 10 MPH.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. WEST  
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 80 PERCENT.    
SUNDAY
 
PARTLY SUNNY. RAIN SHOWERS LIKELY IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE LOWER 70S.  
CHANCE OF SHOWERS 60 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE UPPER 40S.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE UPPER 70S.  
LOWS IN THE LOWER 50S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.  
 

 
 
MTZ311-272200-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
MOSTLY SUNNY UNTIL LATE AFTERNOON THEN BECOMING  
MOSTLY CLOUDY. HIGHS 89 TO 95. SOUTHEAST WINDS UP TO 10 MPH.    
TONIGHT
 
CLOUDY WITH CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. SOUTHWEST WINDS UP TO 10 MPH.  
CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY
 
PARTLY SUNNY. HIGHS 83 TO 89. WEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE LOWER 60S. SOUTH WINDS UP TO  
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
76 TO 82. WEST WINDS UP TO 10 MPH. CHANCE OF SHOWERS 50 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS 67 TO 73.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF SHOWERS  
40 PERCENT.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 72 TO 78. LOWS IN  
THE LOWER 50S.    
TUESDAY
 
SUNNY. HIGHS 77 TO 83.    
TUESDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 50S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 74 TO 80.  
 

 
 
MTZ312-272200-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. SLIGHT CHANCE OF DRY THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS IN THE LOWER 90S. SOUTH WINDS 5 TO  
15 MPH.    
TONIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE UPPER 50S. SOUTH WINDS  
5 TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. HIGHS IN  
THE MID 80S. SOUTHWEST WINDS UP TO 15 MPH. GUSTS UP TO 30 MPH IN  
THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH  
DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 80 PERCENT.    
SUNDAY
 
PARTLY SUNNY. RAIN SHOWERS LIKELY IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
CHANCE OF SHOWERS 60 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 40S.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS AROUND 50.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
IN THE LOWER 50S. CHANCE OF SHOWERS 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 93 57 87 / 30 30 10  
 

 
 
MTZ313-272200-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS  
EARLY IN THE AFTERNOON. SLIGHT CHANCE OF DRY THUNDERSTORMS LATE  
IN THE AFTERNOON. HIGHS IN THE LOWER 90S. SOUTH WINDS UP TO  
10 MPH. CHANCE OF THUNDERSTORMS 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS UP TO 10 MPH.  
GUSTS UP TO 25 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN  
THE MID 50S. SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF SHOWERS  
40 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S. SOUTHWEST WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 90 PERCENT.    
SUNDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
IN THE UPPER 60S. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN SHOWERS  
IN THE EVENING. LOWS IN THE MID 40S.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS AROUND 50.    
TUESDAY AND TUESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN SHOWERS. HIGHS AROUND 80. LOWS IN THE LOWER 50S.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE UPPER 70S.  
 

 
 
MTZ314-272200-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN THE MID 90S.  
SOUTHEAST WINDS UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 59 TO 65. SOUTHWEST WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 80S. WEST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 57 TO 63. SOUTHWEST WINDS 5 TO 15 MPH.    
SATURDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
AROUND 80. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF SHOWERS  
50 PERCENT.    
SATURDAY NIGHT AND SUNDAY
 
RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 51 TO 57. HIGHS IN THE LOWER 70S.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 45 TO 51.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE UPPER 70S.  
LOWS IN THE LOWER 50S.    
TUESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN SHOWERS. LOWS 52 TO 58. HIGHS 77 TO 83.  
 

 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 93 57 84 / 30 30 20  
 

 
 
MTZ315-272200-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL LATE AFTERNOON, THEN SLIGHT CHANCE OF DRY THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS 76 TO 84. SOUTH WINDS UP TO 10 MPH.  
CHANCE OF THUNDERSTORMS 20 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. A 30 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. PATCHY SMOKE THROUGH THE NIGHT. LOWS 48 TO 56.  
SOUTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. HIGHS 69 TO  
77. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 48 TO 56. SOUTHWEST WINDS UP TO  
10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 63 TO 71. SOUTHWEST WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
COLDER. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
LOWS 41 TO 49. CHANCE OF PRECIPITATION 80 PERCENT.    
SUNDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 55 TO 63.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS 37 TO 45. HIGHS  
64 TO 72.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO 51.    
TUESDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 66 TO 74.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS 43 TO 51. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY
 
PARTLY SUNNY IN THE MORNING, THEN SUNNY WITH A  
20 PERCENT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 60 TO  
68.  
 

 
 
MTZ316-272200-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE LATE MORNING AND EARLY AFTERNOON. SLIGHT CHANCE OF DRY  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 82 TO 90. SOUTH WINDS  
5 TO 15 MPH. CHANCE OF THUNDERSTORMS 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE MID 50S. SOUTH WINDS UP  
TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. HIGHS 76 TO  
84. SOUTH WINDS UP TO 15 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S. SOUTHWEST WINDS UP  
TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 70 TO 76. SOUTHWEST WINDS UP TO 15 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
CHANCE OF PRECIPITATION 90 PERCENT.    
SUNDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 62 TO 68.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN SHOWERS  
IN THE EVENING. LOWS IN THE MID 40S.    
MONDAY THROUGH TUESDAY
 
MOSTLY CLEAR. HIGHS 71 TO 79. LOWS  
AROUND 50.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE LOWER 50S.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS 68 TO 74.  
 

 
 
MTZ317-272200-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS  
EARLY IN THE AFTERNOON. SLIGHT CHANCE OF DRY THUNDERSTORMS LATE  
IN THE AFTERNOON. HIGHS 78 TO 86. SOUTH WINDS 5 TO 15 MPH. CHANCE  
OF THUNDERSTORMS 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 52 TO 60. SOUTH WINDS 5 TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. A  
20 PERCENT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 71 TO  
79. SOUTHWEST WINDS UP TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
50 TO 58. SOUTHWEST WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 64 TO 72. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP  
TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 80 PERCENT.    
SATURDAY NIGHT
 
COLDER. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 44 TO 50. CHANCE OF  
PRECIPITATION 90 PERCENT.    
SUNDAY
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 57 TO 65. CHANCE OF PRECIPITATION 60 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 39 TO 47.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 64 TO 72. LOWS  
45 TO 53.    
TUESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 68 TO 76.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS 46 TO 54. CHANCE OF SHOWERS 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 64 TO 72.  
 

 
 
MTZ318-272200-  
SNOWY AND JUDITH MOUNTAINS-  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 82 TO 90. SOUTH WINDS  
UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 56 TO 62. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND  
25 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 74 TO 82. WEST WINDS UP TO 10 MPH SHIFTING  
TO THE SOUTH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
53 TO 59. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND  
25 MPH. CHANCE OF SHOWERS 40 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 67 TO 75. SOUTHWEST WINDS UP TO 10 MPH.  
CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 80 PERCENT.    
SUNDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
62 TO 68. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 40S.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 67 TO 73. LOWS  
AROUND 50.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 71 TO 79.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE LOWER 50S.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 68 TO 76.  
 

 
 
MTZ319-272200-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE LATE MORNING AND EARLY AFTERNOON. SLIGHT CHANCE OF DRY  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN THE UPPER 80S.  
SOUTHEAST WINDS UP TO 10 MPH. CHANCE OF THUNDERSTORMS 20 PERCENT.   
TONIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
PATCHY SMOKE AFTER MIDNIGHT. LOWS IN THE MID 50S. SOUTH WINDS UP  
TO 10 MPH.    
FRIDAY
 
CLOUDY IN THE MORNING THEN BECOMING PARTLY SUNNY.  
PATCHY SMOKE IN THE MORNING. HIGHS IN THE LOWER 80S. SOUTH WINDS  
UP TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S. SOUTH WINDS UP TO  
10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. SOUTH WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
90 PERCENT.    
SUNDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS AROUND 70.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE UPPER 70S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
TUESDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HELENA 89 54 83 / 40 30 10  
 

 
 
MTZ320-272200-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL LATE AFTERNOON, THEN SLIGHT CHANCE OF DRY THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS 77 TO 85. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF THUNDERSTORMS  
20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 50S. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO  
AROUND 25 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 69 TO 77. SOUTH WINDS UP TO 5 MPH WITH GUSTS  
TO AROUND 20 MPH INCREASING TO 5 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 50S. SOUTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 64 TO 72. SOUTHWEST WINDS UP TO 15 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
90 PERCENT.    
SUNDAY
 
PARTLY SUNNY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 57 TO 67.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN SHOWERS  
IN THE EVENING. LOWS IN THE LOWER 40S.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS 64 TO 72. LOWS IN  
THE UPPER 40S.    
TUESDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 67 TO 75.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF SHOWERS  
40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 63 TO 73.  
 

 
 
MTZ321-272200-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS  
EARLY IN THE AFTERNOON. SLIGHT CHANCE OF DRY THUNDERSTORMS LATE  
IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTHWEST WINDS UP TO  
15 MPH. CHANCE OF THUNDERSTORMS 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 50S. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO  
AROUND 25 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO 5 MPH  
SHIFTING TO THE SOUTHWEST 5 TO 15 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 50S. SOUTH WINDS UP TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS UP TO 15 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 90 PERCENT.    
SUNDAY
 
PARTLY SUNNY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
60S. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN SHOWERS  
IN THE EVENING. LOWS AROUND 40.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE LOWER 70S.  
LOWS IN THE MID 40S.    
TUESDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE MID 70S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF SHOWERS  
30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S.  
 

 
 
MTZ322-272200-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. CHANCE OF THUNDERSTORMS IN THE  
MORNING. SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON,  
THEN SLIGHT CHANCE OF DRY THUNDERSTORMS LATE IN THE AFTERNOON.  
HIGHS 75 TO 85. SOUTH WINDS UP TO 15 MPH. CHANCE OF THUNDERSTORMS  
50 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. PATCHY SMOKE AFTER MIDNIGHT. LOWS 49 TO 57.  
SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY CLOUDY. PATCHY SMOKE IN THE MORNING. A  
20 PERCENT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 69 TO  
77. SOUTHWEST WINDS UP TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 48 TO 56. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO  
25 MPH IN THE EVENING.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 63 TO 71. SOUTHWEST WINDS UP TO 15 MPH. CHANCE OF  
PRECIPITATION 80 PERCENT.    
SATURDAY NIGHT
 
COLDER. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 41 TO 49. CHANCE OF  
PRECIPITATION 90 PERCENT.    
SUNDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 57 TO 65. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS 36 TO 44. HIGHS  
65 TO 73.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 44 TO 50.    
TUESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 67 TO 75.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 43 TO 51.  
CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 63 TO 71.  
 

 
 
MTZ323-272200-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL LATE AFTERNOON, THEN SLIGHT CHANCE OF DRY THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTH WINDS UP TO  
15 MPH. CHANCE OF THUNDERSTORMS 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 50S. SOUTH WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS AROUND 80. SOUTH WINDS UP TO 5 MPH  
INCREASING TO 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 50S. SOUTH WINDS UP TO  
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. SOUTH WINDS UP TO 15 MPH. CHANCE  
OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF PRECIPITATION  
90 PERCENT.    
SUNDAY
 
PARTLY SUNNY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF PRECIPITATION  
60 PERCENT.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS IN THE MID 70S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 46 TO 52.    
TUESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
47 TO 53. CHANCE OF SHOWERS 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S.  
 

 
 
MTZ324-272200-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL LATE AFTERNOON, THEN SLIGHT CHANCE OF DRY THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHWEST WINDS UP  
TO 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF  
THUNDERSTORMS 20 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS IN THE MID 50S. SOUTHWEST WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS AROUND 80. SOUTHWEST WINDS UP TO 5 MPH  
INCREASING TO 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 50S. SOUTHWEST WINDS UP  
TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 70S. SOUTHWEST WINDS UP TO 5 MPH  
INCREASING TO 5 TO 15 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
90 PERCENT.    
SUNDAY
 
PARTLY SUNNY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70.  
CHANCE OF PRECIPITATION 60 PERCENT.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S.  
HIGHS IN THE MID 70S.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
TUESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 40S. CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S.  
 

 
 
MTZ325-272200-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL LATE AFTERNOON, THEN SLIGHT CHANCE OF DRY THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS IN THE MID 80S. SOUTH WINDS UP TO  
15 MPH. CHANCE OF THUNDERSTORMS 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 51 TO 57. SOUTH WINDS 10 TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS 48 TO 54. SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER  
70S. SOUTH WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 43 TO 49. CHANCE OF  
PRECIPITATION 80 PERCENT.    
SUNDAY
 
PARTLY SUNNY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 70. CHANCE OF PRECIPITATION 60 PERCENT.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS 38 TO 44. HIGHS IN  
THE MID 70S.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 43 TO 49.    
TUESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 42 TO 50.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S.  
 

 
 
MTZ326-272200-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL LATE AFTERNOON, THEN SLIGHT CHANCE OF DRY THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS UP  
TO 5 MPH SHIFTING TO THE WEST IN THE AFTERNOON. CHANCE OF  
THUNDERSTORMS 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 50S. SOUTHEAST WINDS UP TO 10 MPH.    
FRIDAY
 
CLOUDY IN THE MORNING, THEN PARTLY SUNNY WITH A  
20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND  
80. SOUTH WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY  
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. SOUTH WINDS UP TO 10 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
70S. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION  
80 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION  
90 PERCENT.    
SUNDAY
 
PARTLY SUNNY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN SHOWERS  
IN THE EVENING. LOWS IN THE LOWER 40S.    
MONDAY AND MONDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE MID 40S.    
TUESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF SHOWERS  
30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 89 52 81 / 30 30 30  
BOZEMAN MSU 88 54 79 / 30 40 40  
 

 
 
MTZ330-272200-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS  
UNTIL LATE AFTERNOON, THEN SLIGHT CHANCE OF DRY THUNDERSTORMS  
LATE IN THE AFTERNOON. HIGHS 71 TO 81. SOUTH WINDS UP TO 10 MPH  
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. GUSTS UP TO 30 MPH.  
CHANCE OF THUNDERSTORMS 20 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE EVENING. LOWS 47 TO 55. SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH.    
FRIDAY
 
CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 62 TO 72. SOUTH WINDS 5 TO 15 MPH WITH GUSTS  
TO AROUND 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS 44 TO 52. SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO  
AROUND 35 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 56 TO 66.  
SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS 40 TO 46. CHANCE OF  
PRECIPITATION 90 PERCENT.    
SUNDAY
 
PARTLY SUNNY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 55 TO 65. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS 36 TO 42. HIGHS  
59 TO 69.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 39 TO 47.    
TUESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 61 TO 71.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 39 TO 47.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 58 TO 68.  
 

 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 82 43 71 / 20 40 70  
 

 
 
MTZ327-272200-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS UNTIL  
LATE AFTERNOON, THEN SLIGHT CHANCE OF DRY THUNDERSTORMS LATE IN  
THE AFTERNOON. HIGHS 71 TO 81. SOUTH WINDS 5 TO 15 MPH WITH GUSTS  
TO AROUND 30 MPH. CHANCE OF THUNDERSTORMS 50 PERCENT.    
TONIGHT
 
PARTLY CLOUDY. LOWS 44 TO 54. SOUTHWEST WINDS UP TO  
10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
FRIDAY
 
CLOUDY IN THE MORNING, THEN PARTLY SUNNY WITH A  
20 PERCENT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 64 TO  
74. SOUTH WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST IN THE  
AFTERNOON. GUSTS UP TO 30 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 41 TO 51. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS  
TO AROUND 25 MPH.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 59 TO 69. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS  
TO AROUND 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
COLDER. MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
34 TO 44. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SNOW SHOWERS  
IN THE MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS AND SNOW  
SHOWERS IN THE AFTERNOON. HIGHS 55 TO 65. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS 30 TO 40. HIGHS  
62 TO 72.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 36 TO 46.    
TUESDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 71. CHANCE OF  
PRECIPITATION 30 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS 35 TO 45. CHANCE OF PRECIPITATION  
40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 58 TO 68.  
 

 
 
MTZ328-272200-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. CHANCE OF THUNDERSTORMS UNTIL LATE  
AFTERNOON, THEN SLIGHT CHANCE OF DRY THUNDERSTORMS LATE IN THE  
AFTERNOON. HIGHS 80 TO 86. SOUTH WINDS UP TO 10 MPH SHIFTING TO  
THE SOUTHWEST WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.  
CHANCE OF THUNDERSTORMS 50 PERCENT.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS UP TO 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 74 TO 80. SOUTH WINDS UP TO 10 MPH INCREASING TO 10 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 50. SOUTH WINDS 5 TO 15 MPH.    
SATURDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO  
76. SOUTH WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY NIGHT
 
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION  
70 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 66 TO 72. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS AROUND 40. HIGHS  
71 TO 77.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 40S.    
TUESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 71 TO 77.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION  
40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 69 TO 75.  
 

 
TEMPERATURE / PRECIPITATION  
 
DILLON 86 51 79 / 40 20 20  
 

 
 
MTZ329-272200-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
747 AM MDT THU AUG 27 2026  
   
REST OF TODAY
 
PARTLY SUNNY. CHANCE OF THUNDERSTORMS UNTIL LATE  
AFTERNOON, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF DRY  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 72 TO 80. SOUTH WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 50S. SOUTH WINDS 5 TO 15 MPH. GUSTS UP TO  
30 MPH IN THE EVENING.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 64 TO 72. SOUTH WINDS 5 TO 15 MPH WITH GUSTS  
TO AROUND 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
CLOUDY. CHANCE OF RAIN SHOWERS IN THE EVENING,  
THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 15 MPH. CHANCE OF SHOWERS 70 PERCENT.    
SATURDAY
 
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS  
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 68.  
SOUTH WINDS 10 TO 20 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN  
THE MID 40S. CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 58 TO 66. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40.    
MONDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 62 TO 70.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE MID 40S.    
TUESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 63 TO 71.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS  
IN THE MID 40S.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 61 TO 69.  
 

 
 
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