981  
FPUS55 KTFX 150428  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1027 PM MDT FRI AUG 14 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR THE REST OF TONIGHT, SATURDAY, SATURDAY NIGHT, AND  
SUNDAY.  
 
MTZ301-151000-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY IN THE LATE EVENING AND EARLY  
MORNING THEN BECOMING PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN  
THE MID 40S. EAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.    
SATURDAY
 
WARMER. MOSTLY SUNNY. HIGHS 61 TO 71. SOUTH WINDS UP  
TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
LOWS IN THE UPPER 40S. SOUTH WINDS UP TO 10 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 63 TO 73. WEST WINDS 5 TO 15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO  
25 MPH IN THE EVENING.    
MONDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 62 TO 72.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER  
40S. HIGHS 58 TO 68. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
SUNNY. HIGHS 61 TO 71.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
SUNNY. HIGHS 63 TO 71.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 64 TO 74.  
 

 
 
MTZ307-151000-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY IN THE LATE EVENING AND EARLY  
MORNING THEN BECOMING PARTLY CLOUDY. NEAR STEADY TEMPERATURE IN  
THE UPPER 40S. SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.    
SATURDAY
 
WARMER. MOSTLY SUNNY. PATCHY SMOKE. HIGHS 63 TO 71.  
SOUTH WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS 43 TO 49. SOUTHWEST WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 65 TO 75. WEST WINDS UP TO 10 MPH. GUSTS UP TO  
25 MPH IN THE AFTERNOON. CHANCE OF THUNDERSTORMS 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 47 TO 53. WEST WINDS UP TO 10 MPH. GUSTS UP TO  
25 MPH IN THE EVENING.    
MONDAY
 
PARTLY SUNNY. HIGHS 63 TO 73.    
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 45 TO  
51. CHANCE OF PRECIPITATION 50 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 60 TO 70. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. LOWS 42 TO 48. HIGHS 61 TO 71.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 43 TO 49.    
THURSDAY
 
SUNNY. HIGHS 64 TO 74.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 51.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 67 TO 77.  
 

 
 
MTZ302-151000-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
UPPER 40S. EAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.    
SATURDAY
 
WARMER. MOSTLY CLOUDY IN THE MORNING THEN CLEARING.  
HIGHS IN THE LOWER 70S. SOUTHEAST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
LOWS IN THE UPPER 40S. SOUTHEAST WINDS 5 TO 10 MPH SHIFTING TO  
THE SOUTHWEST AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 70S. WEST WINDS UP TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS UP TO  
10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER  
40S. HIGHS AROUND 70. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS  
IN THE UPPER 70S.  
 

 
 
MTZ308-151000-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
LOWER 50S. NORTHEAST WINDS UP TO 5 MPH.    
SATURDAY
 
WARMER. MOSTLY CLOUDY IN THE MORNING THEN CLEARING.  
HIGHS IN THE MID 70S. SOUTHEAST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS AROUND 50. SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS UP TO 5 MPH.  
CHANCE OF THUNDERSTORMS 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE LOWER 50S. WEST WINDS UP TO  
5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY 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. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
60 PERCENT.    
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 THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS IN THE UPPER  
70S. LOWS AROUND 50.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 80S.  
 

 
 
MTZ303-151000-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST  
WINDS UP TO 5 MPH.    
SATURDAY
 
WARMER. MOSTLY CLOUDY IN THE MORNING THEN CLEARING.  
HIGHS IN THE LOWER 70S. SOUTHEAST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST WINDS UP TO  
10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS UP TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 50. WEST WINDS UP TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE MID 70S.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS  
IN THE LOWER 70S. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE UPPER  
70S. LOWS AROUND 50.    
FRIDAY
 
MOSTLY SUNNY. HIGHS AROUND 80.  
 

 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 44 73 46 78 / 20 0 0 10  
 

 
 
MTZ304-151000-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS UP TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS UP  
TO 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 77 TO 83. SOUTH WINDS UP TO 5 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS UP TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS 76 TO 82.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS  
70 TO 76. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.    
WEDNESDAY
 
SUNNY. HIGHS 75 TO 81.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS 77 TO 83. LOWS  
IN THE LOWER 50S.    
FRIDAY
 
MOSTLY SUNNY. HIGHS 79 TO 85.  
 

 
 
MTZ305-151000-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS LATE IN THE EVENING. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS UP TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
UP TO 5 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS UP TO  
5 MPH SHIFTING TO THE WEST IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S. NORTHWEST WINDS UP TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS AROUND 80.    
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY
 
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 MID 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 80S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HAVRE 49 77 49 85 / 50 0 0 0  
 

 
 
MTZ306-151000-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY LATE IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 40S. NORTH WINDS UP TO 10 MPH. CHANCE OF SHOWERS  
70 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
UP TO 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 50S. NORTHWEST WINDS UP TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE  
MID 70S. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S.    
WEDNESDAY AND WEDNESDAY NIGHT
 
PARTLY CLOUDY. HIGHS IN THE  
UPPER 70S. LOWS AROUND 50.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 80S.  
 

 
 
MTZ309-151000-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS UP TO 5 MPH.    
SATURDAY
 
WARMER. MOSTLY CLOUDY IN THE MORNING THEN CLEARING.  
HIGHS IN THE MID 70S. SOUTHEAST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
LOWS IN THE UPPER 40S. EAST WINDS UP TO 10 MPH SHIFTING TO THE  
SOUTH AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS UP TO 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS UP TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. HIGHS AROUND 80.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE  
MID 70S. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S.    
WEDNESDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE LOWER  
80S. LOWS AROUND 50.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S.  
 

 
 
MTZ310-151000-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS LATE IN THE EVENING. LOWS AROUND 50. NORTHWEST WINDS UP  
TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. NORTH WINDS UP TO  
5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 80S. WEST WINDS UP TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 50S. WEST WINDS UP  
TO 5 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS  
IN THE MID 70S. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50.    
WEDNESDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 80.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY THROUGH FRIDAY
 
MOSTLY CLEAR. HIGHS IN THE MID 80S.  
LOWS IN THE LOWER 50S.  
 

 
 
MTZ311-151000-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
LATE EVENING AND EARLY MORNING, THEN SLIGHT CHANCE OF RAIN  
SHOWERS EARLY IN THE MORNING. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS UP TO 10 MPH. CHANCE OF SHOWERS 50 PERCENT.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 70 TO 76. NORTHWEST WINDS UP TO  
5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST  
WINDS UP TO 10 MPH.    
SUNDAY
 
WARMER. MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 78 TO 84. SOUTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON. CHANCE OF THUNDERSTORMS  
30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. WEST WINDS  
UP TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. HIGHS 76 TO 82.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S.  
HIGHS 71 TO 77. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 74 TO 80.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
THURSDAY THROUGH FRIDAY
 
MOSTLY CLEAR. HIGHS 77 TO 86. LOWS IN  
THE MID 50S.  
 

 
 
MTZ312-151000-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS AROUND 50. NORTHWEST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN  
THE MID 70S. EAST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE LOWER 50S. EAST WINDS 5 TO 10 MPH SHIFTING TO THE  
SOUTH AFTER MIDNIGHT.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS UP TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 50S. WEST WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE LOWER 80S.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS  
IN THE MID 70S. CHANCE OF PRECIPITATION 50 PERCENT.    
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  
40 PERCENT.    
WEDNESDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 80.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS IN THE LOWER 50S.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 80S.  
 

 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 51 77 51 84 / 30 0 20 20  
 

 
 
MTZ313-151000-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS LATE IN  
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
NEAR STEADY TEMPERATURE IN THE LOWER 50S. NORTHWEST WINDS UP TO  
10 MPH. CHANCE OF SHOWERS 50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH  
A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 70S. EAST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS AROUND 50. SOUTHEAST WINDS 5 TO 10 MPH  
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHWEST IN THE AFTERNOON. CHANCE OF  
THUNDERSTORMS 30 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S. WEST WINDS  
UP TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE  
LOWER 50S. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
70 PERCENT.    
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.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 80S.  
 

 
 
MTZ314-151000-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 50S. NORTHWEST WINDS UP TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS UP TO 5 MPH SHIFTING  
TO THE EAST IN THE AFTERNOON.    
SATURDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE  
MID 50S. SOUTHEAST WINDS UP TO 10 MPH.    
SUNDAY
 
WARMER. MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 79 TO 85. SOUTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHWEST IN THE AFTERNOON. CHANCE OF  
THUNDERSTORMS 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 54 TO 60. WEST WINDS UP TO  
10 MPH.    
MONDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 52 TO 58. HIGHS  
IN THE MID 70S. CHANCE OF PRECIPITATION 50 PERCENT.    
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 48 TO 54.  
CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 70S. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 49 TO 55.    
THURSDAY THROUGH FRIDAY
 
MOSTLY CLEAR. HIGHS IN THE MID 80S.  
LOWS 52 TO 58.  
 

 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 49 72 50 78 / 50 30 40 20  
 

 
 
MTZ315-151000-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE AROUND  
50. NORTHEAST WINDS UP TO 5 MPH.    
SATURDAY
 
WARMER. MOSTLY SUNNY. HIGHS 66 TO 74. EAST WINDS UP  
TO 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS 45 TO 51. SOUTHWEST WINDS UP TO 5 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 68 TO 78. SOUTHWEST WINDS UP TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 48 TO 56. WEST WINDS UP TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 68 TO 76.    
MONDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS 46 TO 54. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO 72.  
CHANCE OF PRECIPITATION 50 PERCENT.    
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
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 65 TO 73.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 44 TO 52.    
THURSDAY
 
SUNNY. HIGHS 68 TO 76.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO 55.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 71 TO 79.  
 

 
 
MTZ316-151000-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50. NORTH WINDS UP  
TO 5 MPH.    
SATURDAY
 
WARMER. MOSTLY SUNNY. HIGHS 71 TO 77. EAST WINDS UP  
TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR  
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. SOUTH WINDS UP TO 10 MPH.  
CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 75 TO 83. SOUTHWEST WINDS UP TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 50S. SOUTHWEST  
WINDS UP TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 74 TO 82.    
MONDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 50S. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 69 TO 77. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF PRECIPITATION  
40 PERCENT.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 71 TO 83. LOWS  
IN THE LOWER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
SUNNY. HIGHS 78 TO 86.  
 

 
 
MTZ317-151000-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE LATE EVENING AND EARLY MORNING. NEAR STEADY  
TEMPERATURE AROUND 50. NORTHWEST WINDS UP TO 5 MPH.    
SATURDAY
 
WARMER. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 63 TO 71.  
SOUTH WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY  
AFTER MIDNIGHT. LOWS 47 TO 53. SOUTH WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 68 TO 76. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP  
TO 25 MPH IN THE AFTERNOON. CHANCE OF THUNDERSTORMS 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 50 TO 56. WEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.    
MONDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 68 TO 76.    
MONDAY NIGHT AND TUESDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS 48 TO 54. HIGHS 62 TO 70. CHANCE OF  
PRECIPITATION 70 PERCENT.    
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 44 TO 50.  
CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 64 TO 72.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 45 TO 53.    
THURSDAY
 
SUNNY. HIGHS 68 TO 76.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO 55.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 72 TO 80.  
 

 
 
MTZ318-151000-  
SNOWY AND JUDITH MOUNTAINS-  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS LATE IN  
THE EVENING. CHANCE OF RAIN SHOWERS IN THE LATE EVENING AND EARLY  
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE MORNING.  
NEAR STEADY TEMPERATURE IN THE LOWER 50S. NORTHWEST WINDS UP TO  
5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
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 63 TO 69. NORTHWEST WINDS  
UP TO 5 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY 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 AROUND  
50. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
SUNDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 70 TO 76. WEST WINDS UP  
TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 51 TO 57. WEST WINDS UP TO 5 MPH  
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 70 TO 76.    
MONDAY 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. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 64 TO 70. CHANCE OF PRECIPITATION  
70 PERCENT.    
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 44 TO 50.  
CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 65 TO 73.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 46 TO 52.    
THURSDAY
 
SUNNY. HIGHS 70 TO 78.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS 49 TO 55. HIGHS  
74 TO 80.  
 

 
 
MTZ319-151000-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY  
AFTER MIDNIGHT THEN BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER  
40S. WEST WINDS UP TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. EAST WINDS UP  
TO 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. SOUTHEAST WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
UP TO 5 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 50. SOUTHWEST WINDS UP TO 5 MPH.    
MONDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH RAIN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS  
IN THE MID 70S. CHANCE OF PRECIPITATION 60 PERCENT.    
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
 
SUNNY. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50.    
FRIDAY
 
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 80S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HELENA 50 77 51 82 / 30 20 50 10  
 

 
 
MTZ320-151000-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS LATE IN THE EVENING. NEAR STEADY TEMPERATURE IN THE LOWER  
50S. NORTHWEST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS 64 TO 72. SOUTHWEST WINDS UP TO  
10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 50. SOUTH WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 66 TO 76. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S. WEST WINDS  
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 67 TO 75.    
MONDAY NIGHT
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN  
THE LOWER 50S. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 62 TO 70. CHANCE OF PRECIPITATION 60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 63 TO 71.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
SUNNY. HIGHS 67 TO 75.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS 71 TO 79.  
 

 
 
MTZ321-151000-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS LATE IN THE EVENING. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS UP TO  
5 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON.    
SATURDAY 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. SOUTH WINDS UP TO 10 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 46 TO 52. WEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
MONDAY NIGHT AND TUESDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS AROUND 70. CHANCE OF  
PRECIPITATION 70 PERCENT.    
TUESDAY 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 40S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE MID 70S.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS AROUND 80.  
 

 
 
MTZ322-151000-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN  
SHOWERS LATE IN THE EVENING. NEAR STEADY TEMPERATURE AROUND 50.  
NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER  
MIDNIGHT.    
SATURDAY
 
MOSTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 63 TO 71. SOUTH WINDS UP TO 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 44 TO 52. SOUTHWEST WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 67 TO 77. SOUTHWEST WINDS UP TO 10 MPH. CHANCE  
OF THUNDERSTORMS 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 47 TO 55. WEST WINDS UP TO  
10 MPH.    
MONDAY
 
PARTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 68 TO 76.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY WITH RAIN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS. LOWS 45 TO 53. HIGHS 63 TO  
71. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 43 TO 51.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 63 TO 73.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 43 TO 51.    
THURSDAY
 
SUNNY. HIGHS 68 TO 76.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. LOWS 46 TO 54. HIGHS 71 TO 79.  
 

 
 
MTZ323-151000-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY  
AFTER MIDNIGHT THEN BECOMING MOSTLY CLOUDY. A 20 PERCENT CHANCE  
OF RAIN SHOWERS LATE IN THE EVENING. LOWS IN THE LOWER 50S.  
NORTHWEST WINDS UP TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S. SOUTH WINDS UP TO 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 49 TO 55. SOUTH WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS 51 TO 57. NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT AND TUESDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S.  
CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 47 TO 53. CHANCE OF  
PRECIPITATION 30 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO 53.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF THUNDERSTORMS. LOWS 49 TO 55. HIGHS IN THE LOWER 80S.  
 

 
 
MTZ324-151000-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTH  
WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH  
A 40 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 70S. SOUTHEAST WINDS UP TO 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. SOUTHWEST WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS  
UP TO 5 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE LOWER 50S. WEST WINDS UP TO 5 MPH.    
MONDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 50.  
CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY
 
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. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. 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.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 80S.  
 

 
 
MTZ325-151000-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH  
WINDS UP TO 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S. SOUTH WINDS UP TO 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 44 TO 50. SOUTH WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO 5 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON. CHANCE OF THUNDERSTORMS  
20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 47 TO 53. SOUTH WINDS UP TO  
10 MPH.    
MONDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT AND TUESDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 51. HIGHS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 43 TO 49.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS IN THE MID 70S.    
WEDNESDAY NIGHT THROUGH FRIDAY
 
PARTLY CLOUDY. LOWS 44 TO 53.  
HIGHS AROUND 80.  
 

 
 
MTZ326-151000-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY  
AFTER MIDNIGHT THEN BECOMING MOSTLY CLOUDY. LOWS IN THE UPPER  
40S. SOUTH WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S. NORTHWEST WINDS UP TO 5 MPH.   
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. SOUTHEAST WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO  
5 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS UP TO 5 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 70S.    
MONDAY NIGHT
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 70 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID  
70S. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. 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.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
THURSDAY
 
SUNNY. HIGHS IN THE UPPER 70S.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE LOWER 80S.  
 

 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 46 76 46 79 / 40 20 40 0  
BOZEMAN MSU 48 75 49 78 / 40 30 40 10  
 

 
 
MTZ330-151000-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS 41 TO 47. SOUTHWEST WINDS  
UP TO 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 59 TO 69. SOUTHWEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 41 TO 47. SOUTH WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO  
72. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION  
30 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 44 TO 52. SOUTHWEST WINDS UP TO 10 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 63 TO 73.    
MONDAY NIGHT AND TUESDAY
 
RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS 43 TO 49. HIGHS 59 TO 69. CHANCE OF  
PRECIPITATION 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 39 TO 47.    
WEDNESDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 60 TO 70. CHANCE OF PRECIPITATION 20 PERCENT.    
WEDNESDAY NIGHT THROUGH FRIDAY
 
PARTLY CLOUDY. LOWS 40 TO 51.  
HIGHS 64 TO 77.  
 

 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 34 71 34 74 / 30 50 50 20  
 

 
 
MTZ327-151000-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY  
AFTER MIDNIGHT THEN BECOMING MOSTLY CLOUDY. LOWS 37 TO 47. SOUTH  
WINDS UP TO 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 61 TO 71. SOUTHWEST WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 37 TO 47. SOUTH WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 64 TO 74. SOUTHWEST WINDS UP TO 10 MPH. CHANCE  
OF THUNDERSTORMS 20 PERCENT.    
SUNDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS  
41 TO 51. WEST WINDS UP TO 10 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.    
MONDAY
 
PARTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 64 TO 74.    
MONDAY NIGHT
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
39 TO 49. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 70.  
CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS 37 TO 47.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 61 TO 71.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 37 TO 47.    
THURSDAY
 
SUNNY. HIGHS 65 TO 75.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS 41 TO 51.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 67 TO 77.  
 

 
 
MTZ328-151000-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.  
SOUTHEAST WINDS UP TO 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 68 TO 74. SOUTH WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. SOUTH WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 72 TO 78. SOUTHWEST WINDS UP TO 10 MPH. CHANCE  
OF THUNDERSTORMS 20 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS AROUND 50. SOUTHWEST WINDS UP  
TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 73 TO 79.    
MONDAY NIGHT
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN  
THE UPPER 40S. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
69 TO 75. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.  
CHANCE OF PRECIPITATION 40 PERCENT.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 70 TO 76.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN  
THE UPPER 40S. HIGHS 74 TO 80.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 76 TO 82.  
 

 
TEMPERATURE / PRECIPITATION  
 
DILLON 46 73 45 77 / 30 50 40 10  
 

 
 
MTZ329-151000-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
1027 PM MDT FRI AUG 14 2026  
   
REST OF TONIGHT
 
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE  
UPPER 40S. SOUTH WINDS UP TO 5 MPH.    
SATURDAY
 
PARTLY SUNNY. A 50 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 62 TO 70. SOUTH WINDS UP TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 40S. SOUTH WINDS UP TO 10 MPH.    
SUNDAY
 
PARTLY SUNNY. CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 65 TO 73. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF  
THUNDERSTORMS 50 PERCENT.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. SOUTH WINDS  
UP TO 10 MPH.    
MONDAY
 
PARTLY SUNNY. A 40 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 66 TO 74.    
MONDAY NIGHT
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN  
THE UPPER 40S. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
62 TO 70. CHANCE OF PRECIPITATION 50 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.    
WEDNESDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. HIGHS 63 TO 71.    
WEDNESDAY NIGHT THROUGH FRIDAY
 
PARTLY CLOUDY. LOWS IN THE  
UPPER 40S. HIGHS 67 TO 78.  
 

 
 
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