624  
FPUS55 KTFX 030618  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1217 AM MDT THU SEP 3 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR .TONIGHT THROUGH TODAY..., FRIDAY, FRIDAY NIGHT, AND  
SATURDAY.  
 
MTZ301-041000-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
BREEZY, COOLER. MOSTLY CLOUDY WITH A  
50 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 47 TO 57. LOWS 37 TO 46.  
SOUTHWEST WINDS UP TO 25 MPH WITH GUSTS TO AROUND 50 MPH.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 48 TO  
58. SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF SHOWERS 40 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 36 TO 42.  
WEST WINDS UP TO 10 MPH. CHANCE OF SHOWERS 70 PERCENT.    
SATURDAY  
MOSTLY CLOUDY. RAIN SHOWERS IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 44 TO 54. NORTH  
WINDS 5 TO 10 MPH. CHANCE OF SHOWERS 80 PERCENT.    
SATURDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS IN THE UPPER 30S.  
NORTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT.  
CHANCE OF SHOWERS 70 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 48 TO 56. CHANCE OF PRECIPITATION 60 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS IN THE LOWER 40S.  
CHANCE OF SHOWERS 70 PERCENT.    
LABOR DAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 46 TO 54. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 38 TO  
44. CHANCE OF SHOWERS 70 PERCENT.    
TUESDAY  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 47 TO 57.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE EVENING. LOWS 38 TO 44.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS 51 TO 63. LOWS 41 TO 47.  
 
 
 
MTZ307-041000-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
COOLER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY.  
HIGHS 51 TO 61. LOWS 38 TO 44. SOUTHEAST WINDS UP TO 15 MPH WITH  
GUSTS TO AROUND 40 MPH. CHANCE OF SHOWERS 70 PERCENT.    
FRIDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 53 TO  
63. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.  
CHANCE OF SHOWERS 50 PERCENT.    
FRIDAY NIGHT  
RAIN SHOWERS LIKELY IN THE EVENING, THEN RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 37 TO 43. NORTHWEST WINDS UP TO  
10 MPH. CHANCE OF SHOWERS 80 PERCENT.    
SATURDAY  
PARTLY SUNNY. RAIN SHOWERS LIKELY IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 49 TO 59.  
NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST IN THE  
AFTERNOON. CHANCE OF SHOWERS 70 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 37 TO 43. NORTH WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH. CHANCE OF PRECIPITATION 70 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 52 TO 60. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT AND LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 39 TO 45. HIGHS 47 TO 57. CHANCE OF  
PRECIPITATION 90 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 36 TO 42. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 49 TO  
59. CHANCE OF SHOWERS 40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 36 TO 42.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS 55 TO 65. LOWS 39 TO 45.  
 
 
 
MTZ302-041000-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
BREEZY, COOLER. MOSTLY CLOUDY. A 50 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS 59 TO 65. LOWS 42 TO 48. WEST WINDS  
UP TO 25 MPH WITH GUSTS TO AROUND 40 MPH.    
FRIDAY  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS  
IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE  
LOWER 60S. WEST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S. WEST WINDS 5 TO 15 MPH. CHANCE OF SHOWERS 70 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
RAIN SHOWERS LIKELY. HIGHS IN THE  
UPPER 50S. LOWS IN THE LOWER 40S. NORTHWEST WINDS UP TO 10 MPH.  
CHANCE OF SHOWERS 70 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION  
60 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION  
70 PERCENT.    
LABOR DAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
LOWER 40S. CHANCE OF SHOWERS 70 PERCENT.    
TUESDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS AROUND  
60. CHANCE OF SHOWERS 40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE MID  
60S.  
 
 
 
MTZ308-041000-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
COOLER. PARTLY CLOUDY. A 50 PERCENT CHANCE OF  
RAIN SHOWERS. HIGHS IN THE UPPER 60S. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS UP TO 20 MPH.    
FRIDAY  
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS IN THE MID 40S.  
NORTHWEST WINDS UP TO 10 MPH. CHANCE OF SHOWERS 70 PERCENT.    
SATURDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE NORTHEAST  
IN THE AFTERNOON. CHANCE OF SHOWERS 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 MID 40S. NORTH WINDS UP TO  
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.    
SUNDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE LOWER 60S. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT AND LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS AROUND 60. CHANCE OF  
PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE LOWER 60S.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS IN THE UPPER 40S. HIGHS AROUND 70.  
 
 
 
MTZ303-041000-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
BREEZY, COOLER. PARTLY CLOUDY WITH A  
20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS IN THE UPPER 60S. LOWS  
44 TO 49. NORTHWEST WINDS UP TO 25 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS IN  
THE UPPER 60S. NORTHWEST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 40S. NORTHWEST WINDS 5 TO 15 MPH.    
SATURDAY  
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY IN THE  
MORNING, THEN MOSTLY SUNNY WITH SLIGHT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO  
15 MPH. CHANCE OF SHOWERS 70 PERCENT.    
SATURDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 40S. NORTH WINDS 5 TO 15 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS IN THE MID 40S. CHANCE  
OF SHOWERS 70 PERCENT.    
LABOR DAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 60. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 40S. CHANCE OF SHOWERS 60 PERCENT.    
TUESDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE  
LOWER 60S. CHANCE OF SHOWERS 40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 40S.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 45 66 43 61 / 30 10 60 60  
 
 
 
MTZ304-041000-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
NOT AS WARM. PARTLY CLOUDY. HIGHS 69 TO 75.  
LOWS IN THE UPPER 40S. NORTH WINDS 5 TO 20 MPH.    
FRIDAY  
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS 69 TO  
75. NORTHWEST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. A 50 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE UPPER  
40S. NORTHWEST WINDS 5 TO 15 MPH.    
SATURDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 63 TO  
69. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF SHOWERS 50 PERCENT.    
SATURDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S. NORTH WINDS 5 TO 15 MPH.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SUNDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT AND LABOR DAY  
RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE  
LOWER 60S. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE  
MID 40S. CHANCE OF SHOWERS 70 PERCENT.    
TUESDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE  
MID 60S. CHANCE OF SHOWERS 40 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
70S.  
 
 
 
MTZ305-041000-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S. LOWS  
AROUND 50. NORTHEAST WINDS 5 TO 20 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. NORTHEAST WINDS  
5 TO 10 MPH SHIFTING TO THE WEST 5 TO 15 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS 5 TO 15 MPH.    
SATURDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE  
LOWER 70S. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF SHOWERS  
40 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 UPPER 40S. NORTH WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
60 PERCENT.    
SUNDAY  
MOSTLY CLOUDY. 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  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION 90 PERCENT.    
LABOR DAY AND MONDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 60S. LOWS IN THE MID  
40S. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE MID 60S.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY AND WEDNESDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE  
LOWER 70S. LOWS IN THE UPPER 40S.    
THURSDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE MORNING. HIGHS IN THE LOWER 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
HAVRE 50 82 48 76 / 0 0 10 20  
 
 
 
MTZ306-041000-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
MOSTLY CLEAR. HIGHS IN THE UPPER 70S. LOWS  
48 TO 53. EAST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS 10 TO  
15 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS 5 TO 15 MPH.    
SATURDAY  
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS 5 TO  
15 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTH WINDS  
5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF  
PRECIPITATION 80 PERCENT.    
LABOR DAY  
RAIN SHOWERS LIKELY. HIGHS IN THE UPPER 60S. CHANCE  
OF SHOWERS 70 PERCENT.    
MONDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY  
BREEZY. PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY AND WEDNESDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE  
LOWER 70S. LOWS IN THE UPPER 40S.    
THURSDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 70S.  
 
 
 
MTZ309-041000-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
NOT AS WARM. PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER 70S. LOWS IN THE UPPER  
40S. NORTH WINDS 5 TO 20 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 40S. NORTHWEST WINDS 5 TO 15 MPH.    
SATURDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE  
MID 60S. NORTH WINDS 5 TO 10 MPH. CHANCE OF SHOWERS 50 PERCENT.    
SATURDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS  
IN THE LOWER 40S. NORTH WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 70 PERCENT.    
SUNDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 60S. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT AND LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.  
CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE  
MID 60S. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS AROUND 70.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S.  
 
 
 
MTZ310-041000-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S. LOWS IN  
THE LOWER 50S. NORTHEAST WINDS UP TO 15 MPH WITH GUSTS TO AROUND  
30 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
AROUND 50. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF SHOWERS  
50 PERCENT.    
SATURDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE MORNING. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO 10 MPH.   
SATURDAY NIGHT  
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. NORTH  
WINDS 10 TO 15 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY  
PARTLY SUNNY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS AROUND 70. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 50.  
CHANCE OF PRECIPITATION 90 PERCENT.    
LABOR DAY AND MONDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 60S. LOWS IN THE UPPER  
40S. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE  
UPPER 60S. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE MID  
70S.  
 
 
 
MTZ311-041000-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS 74 TO 80. LOWS 50 TO 57.  
EAST WINDS UP TO 15 MPH.    
FRIDAY  
SUNNY. HIGHS 77 TO 85. SOUTHEAST WINDS 5 TO 15 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 49 TO 55. NORTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
SATURDAY  
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE  
MORNING. HIGHS 71 TO 77. NORTHWEST WINDS 5 TO 15 MPH.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN MOSTLY CLOUDY  
WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS 48 TO 54. NORTH WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 68 TO 74. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF  
PRECIPITATION 90 PERCENT.    
LABOR DAY  
RAIN SHOWERS LIKELY. HIGHS 63 TO 69. CHANCE OF  
SHOWERS 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 70 PERCENT.    
TUESDAY  
BREEZY. PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS 62 TO 68. CHANCE OF SHOWERS 40 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS 67 TO 73.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS AROUND 50. HIGHS 69 TO 75.  
 
 
 
MTZ312-041000-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS IN THE MID 70S. LOWS  
47 TO 52. NORTHWEST WINDS UP TO 20 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE MID 70S. WEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. NORTHWEST WINDS 5 TO 15 MPH  
DECREASING TO UP TO 5 MPH AFTER MIDNIGHT.    
SATURDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE  
UPPER 60S. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF SHOWERS  
40 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 IN THE  
MID 40S. NORTH WINDS 10 TO 15 MPH SHIFTING TO THE NORTHWEST AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S.    
SUNDAY NIGHT AND LABOR DAY  
RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 60S.  
CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 70 PERCENT.    
TUESDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE  
MID 60S. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 49 76 48 69 / 10 0 50 30  
 
 
 
MTZ313-041000-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS IN THE MID 70S. LOWS IN  
THE LOWER 50S. SOUTH WINDS UP TO 15 MPH WITH GUSTS TO AROUND  
30 MPH.    
FRIDAY  
SUNNY. HIGHS 76 TO 82. SOUTHWEST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. NORTHWEST WINDS UP TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
SATURDAY  
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. NORTH WINDS 5 TO 15 MPH SHIFTING  
TO THE WEST UP TO 5 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
20 PERCENT.    
SUNDAY  
MOSTLY 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 LOWER 70S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY 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  
80 PERCENT.    
LABOR DAY AND MONDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 60S. LOWS IN THE MID  
40S. CHANCE OF PRECIPITATION 70 PERCENT.    
TUESDAY  
BREEZY. MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
70S.  
 
 
 
MTZ314-041000-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS AROUND 80. LOWS 50 TO 56.  
SOUTHEAST WINDS UP TO 15 MPH.    
FRIDAY  
SUNNY. HIGHS 81 TO 87. SOUTH WINDS 5 TO 10 MPH SHIFTING  
TO THE WEST 10 TO 15 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS 50 TO 56. NORTHWEST WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
SATURDAY  
SUNNY. HIGHS 74 TO 80. WEST WINDS 5 TO 10 MPH  
SHIFTING TO THE NORTH IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN MOSTLY CLOUDY  
WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS 49 TO 55. NORTH WINDS 5 TO 15 MPH SHIFTING  
TO THE NORTHWEST AFTER MIDNIGHT. CHANCE OF PRECIPITATION  
50 PERCENT.    
SUNDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. CHANCE OF PRECIPITATION  
90 PERCENT.    
LABOR DAY  
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.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY  
BREEZY. PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS IN THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS AROUND 50. HIGHS IN THE MID 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 50 82 48 75 / 0 0 10 10  
 
 
 
MTZ315-041000-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 57 TO 65. LOWS 39 TO 47. NORTH WINDS UP TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
FRIDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 57 TO  
67. WEST WINDS 5 TO 10 MPH. CHANCE OF SHOWERS 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 39 TO 47.  
NORTHWEST WINDS UP TO 10 MPH. CHANCE OF SHOWERS 70 PERCENT.    
SATURDAY  
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 56 TO 64. NORTH 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  
WITH SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 39 TO 45.  
NORTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF  
PRECIPITATION 50 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 58 TO 66. CHANCE OF PRECIPITATION  
40 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS  
42 TO 48. CHANCE OF PRECIPITATION 80 PERCENT.    
LABOR DAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 51 TO  
59. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 38 TO 44. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 55 TO  
63. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 39 TO 45.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS 58 TO 68. LOWS 41 TO 47.  
 
 
 
MTZ316-041000-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 65 TO 71. LOWS 45 TO 50. NORTH WINDS UP TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS 67 TO 73. WEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT  
RAIN SHOWERS LIKELY. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS UP TO 10 MPH. CHANCE OF SHOWERS 70 PERCENT.    
SATURDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 62 TO  
68. NORTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE  
OF SHOWERS 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 IN THE  
MID 40S. NORTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY  
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 61 TO 69. CHANCE OF PRECIPITATION 20 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN  
THE UPPER 40S. CHANCE OF PRECIPITATION 80 PERCENT.    
LABOR DAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 58 TO  
64. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 61 TO 67.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS 65 TO 71.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS IN THE UPPER 40S. HIGHS 66 TO 72.  
 
 
 
MTZ317-041000-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS 62 TO 70. LOWS 42 TO 52.  
SOUTHEAST WINDS UP TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY  
SUNNY. HIGHS 66 TO 74. SOUTHWEST WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 42 TO 48. NORTHWEST WINDS UP TO 10 MPH WITH GUSTS  
TO AROUND 30 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 61 TO 69. NORTH WINDS UP TO 10 MPH. GUSTS UP TO  
30 MPH 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 42 TO 48. NORTH WINDS 5 TO 15 MPH WITH GUSTS  
TO AROUND 30 MPH SHIFTING TO THE NORTHEAST UP TO 5 MPH AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 62 TO 68. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT. LOWS 45 TO 51. CHANCE  
OF PRECIPITATION 80 PERCENT.    
LABOR DAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 55 TO 61. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 40 TO 46. CHANCE OF PRECIPITATION  
70 PERCENT.    
TUESDAY  
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 55 TO 63.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS 41 TO 47.  
HIGHS 59 TO 67.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS 44 TO 50. HIGHS 60 TO 68.  
 
 
 
MTZ318-041000-  
SNOWY AND JUDITH MOUNTAINS-  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS 67 TO 75. LOWS 48 TO 55.  
SOUTHEAST WINDS 5 TO 15 MPH.    
FRIDAY  
WARMER, SUNNY. HIGHS 74 TO 82. SOUTHWEST WINDS 5 TO  
15 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
SATURDAY  
SUNNY. HIGHS 67 TO 73. NORTHWEST WINDS UP TO 10 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLEAR IN THE EVENING, THEN MOSTLY CLOUDY  
WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTHEAST WINDS 5 TO  
15 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SUNDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO  
70. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY 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.    
LABOR DAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 59 TO 65. CHANCE OF PRECIPITATION 70 PERCENT.    
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 MID 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 58 TO  
64. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS 62 TO 68.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS IN THE UPPER 40S. HIGHS 63 TO 71.  
 
 
 
MTZ319-041000-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS IN THE LOWER 70S. LOWS IN  
THE MID 40S. WEST WINDS UP TO 15 MPH.    
FRIDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS UP TO 10 MPH.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
SATURDAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 70S. NORTHWEST 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 IN THE MID 40S. NORTHWEST WINDS 5 TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S.    
SUNDAY 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.    
LABOR DAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN  
THE MID 60S. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE  
UPPER 60S. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER  
70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
HELENA 46 75 48 72 / 10 20 50 30  
 
 
 
MTZ320-041000-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS 62 TO 70. LOWS 44 TO 49.  
SOUTHEAST WINDS 5 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.    
FRIDAY  
SUNNY. HIGHS 64 TO 74. SOUTHWEST WINDS 5 TO 15 MPH.  
GUSTS UP TO 25 MPH INCREASING TO 35 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
IN THE MID 40S. WEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND  
35 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT. CHANCE OF  
SHOWERS 50 PERCENT.    
SATURDAY  
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE  
MORNING. HIGHS 62 TO 72. NORTHEAST WINDS UP TO 10 MPH SHIFTING TO  
THE WEST WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID  
40S. NORTHEAST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.  
CHANCE OF PRECIPITATION 50 PERCENT.    
SUNDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 62 TO 72.    
SUNDAY 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.    
LABOR DAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 54 TO 64. CHANCE OF PRECIPITATION 70 PERCENT.    
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 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 55 TO  
65. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS 58 TO 68.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS 59 TO 69.  
 
 
 
MTZ321-041000-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS AROUND 70. LOWS 41 TO 48.  
EAST WINDS UP TO 20 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 15 MPH.  
GUSTS UP TO 35 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. WEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE NORTH AFTER  
MIDNIGHT.    
SATURDAY  
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS  
IN THE LOWER 70S. NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE  
SOUTHWEST WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID  
40S. NORTHEAST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE  
EVENING. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE  
OF PRECIPITATION 40 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE  
UPPER 40S. CHANCE OF PRECIPITATION 80 PERCENT.    
LABOR DAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE LOWER 60S. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY 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 40S. CHANCE OF  
PRECIPITATION 60 PERCENT.    
TUESDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE  
MID 60S. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
40S. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE UPPER  
60S.  
 
 
 
MTZ322-041000-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 58 TO 68. LOWS 39 TO 48. SOUTH WINDS UP TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
FRIDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 60 TO 70. SOUTHWEST WINDS UP TO 15 MPH. GUSTS UP TO 35 MPH  
IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS 39 TO 47. NORTHWEST WINDS UP TO 10 MPH WITH GUSTS  
TO AROUND 30 MPH.    
SATURDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 59 TO 69. NORTHWEST WINDS  
UP TO 10 MPH SHIFTING TO THE SOUTHWEST 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 38 TO 46. NORTH WINDS 5 TO 10 MPH WITH GUSTS  
TO AROUND 30 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
SUNDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 62 TO 70.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS 41 TO 49. CHANCE OF PRECIPITATION 70 PERCENT.    
LABOR DAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 53 TO  
61. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 37 TO 45. CHANCE OF PRECIPITATION  
60 PERCENT.    
TUESDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 56 TO  
64. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 38 TO 46.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS 60 TO 69. LOWS 40 TO 48.  
 
 
 
MTZ323-041000-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS IN THE LOWER 70S. LOWS  
45 TO 51. NORTH WINDS UP TO 20 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE MID 70S. NORTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST WITH GUSTS TO AROUND 30 MPH IN  
THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTHWEST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF SHOWERS 50 PERCENT.   
SATURDAY  
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS UP TO  
10 MPH.    
SATURDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. NORTH WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
SUNDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER  
MIDNIGHT. LOWS AROUND 50. CHANCE OF PRECIPITATION 70 PERCENT.    
LABOR DAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION 80 PERCENT.    
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 MID 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN THE  
UPPER 60S. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY NIGHT AND WEDNESDAY  
PARTLY CLOUDY. LOWS 43 TO 49.  
HIGHS IN THE LOWER 70S.    
WEDNESDAY NIGHT AND THURSDAY  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS 45 TO 51. HIGHS IN THE LOWER 70S.  
 
 
 
MTZ324-041000-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS IN THE LOWER 70S. LOWS  
43 TO 48. SOUTH WINDS UP TO 20 MPH WITH GUSTS TO AROUND 35 MPH.    
FRIDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS UP TO  
10 MPH SHIFTING TO THE SOUTHWEST WITH GUSTS TO AROUND 40 MPH IN  
THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A 50 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN  
THE UPPER 40S. WEST WINDS UP TO 15 MPH. GUSTS UP TO 35 MPH IN THE  
EVENING.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID  
70S. LOWS IN THE MID 40S. NORTHWEST WINDS UP TO 10 MPH WITH GUSTS  
TO AROUND 25 MPH.    
SUNDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
SUNDAY 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.    
LABOR DAY  
COOLER. RAIN SHOWERS LIKELY IN THE MORNING, THEN  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
IN THE MID 60S. CHANCE OF PRECIPITATION 80 PERCENT.    
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 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE MORNING. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER 70S. LOWS IN THE MID  
40S.  
 
 
 
MTZ325-041000-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
WINDY. PARTLY CLOUDY. HIGHS IN THE LOWER 70S.  
LOWS 42 TO 50. SOUTH WINDS 5 TO 35 MPH.    
FRIDAY  
WINDY, SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 15 TO  
25 MPH INCREASING TO 25 TO 35 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 42 TO 48. SOUTH WINDS 10 TO 20 MPH  
WITH GUSTS TO AROUND 40 MPH BECOMING SOUTHEAST UP TO 10 MPH AFTER  
MIDNIGHT.    
SATURDAY  
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS UP TO  
5 MPH WITH GUSTS TO AROUND 20 MPH SHIFTING TO THE SOUTHWEST 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 41 TO 47. SOUTH WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE SOUTHEAST UP  
TO 5 MPH AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S. CHANCE OF PRECIPITATION 80 PERCENT.    
LABOR DAY  
COOLER. RAIN SHOWERS IN THE MORNING, THEN RAIN  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 38 TO 44. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE MORNING. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 40 TO 46.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER 70S. LOWS 42 TO 48.  
 
 
 
MTZ326-041000-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
PARTLY CLOUDY. HIGHS IN THE MID 70S. LOWS IN  
THE UPPER 40S. SOUTHEAST WINDS 5 TO 20 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO  
15 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE  
SOUTH AFTER MIDNIGHT.    
SATURDAY  
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS UP TO  
5 MPH SHIFTING TO THE NORTHWEST WITH GUSTS TO AROUND 20 MPH IN  
THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST  
WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE UPPER 70S.    
SUNDAY 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.    
LABOR DAY  
COOLER. RAIN SHOWERS LIKELY IN THE MORNING, THEN  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. CHANCE OF PRECIPITATION 70 PERCENT.    
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 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A 30 PERCENT CHANCE OF RAIN SHOWERS IN  
THE MORNING. HIGHS IN THE UPPER 60S.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS IN THE LOWER 70S. LOWS IN THE MID  
40S.  
 
 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 46 79 44 78 / 0 0 10 10  
BOZEMAN MSU 47 77 45 77 / 0 0 10 10  
 
 
 
MTZ330-041000-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
BREEZY. PARTLY CLOUDY. HIGHS 55 TO 65. LOWS  
38 TO 47. SOUTH WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.    
FRIDAY  
BREEZY, SUNNY. HIGHS 57 TO 69. SOUTH WINDS 15 TO 25 MPH  
WITH GUSTS TO AROUND 45 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 40 TO 46. SOUTH WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 40 MPH SHIFTING TO THE EAST 5 TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.    
SATURDAY  
SUNNY. HIGHS 60 TO 70. SOUTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 30 MPH INCREASING TO 10 TO 20 MPH WITH GUSTS TO  
AROUND 40 MPH IN THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS 40 TO 46. SOUTH WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE EAST AFTER  
MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 61 TO 71.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 41 TO 47. CHANCE OF  
PRECIPITATION 90 PERCENT.    
LABOR DAY  
RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS  
LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 50 TO  
60. CHANCE OF PRECIPITATION 90 PERCENT.    
MONDAY NIGHT  
COLDER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE  
OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 34 TO 40. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE MORNING. HIGHS 52 TO 62.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 37 TO 43.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS 56 TO 66. LOWS 39 TO 45.  
 
 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 34 67 37 70 / 0 0 20 0  
 
 
 
MTZ327-041000-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 53 TO 63. LOWS 33 TO 42.  
SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 54 TO  
64. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 25 MPH INCREASING TO  
35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS 33 TO 41.  
WEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO  
THE NORTHWEST AFTER MIDNIGHT. CHANCE OF SHOWERS 70 PERCENT.    
SATURDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 58 TO 68. SOUTHWEST WINDS UP TO 10 MPH.  
GUSTS UP TO 25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
33 TO 43. WEST WINDS UP TO 10 MPH SHIFTING TO THE NORTHEAST AFTER  
MIDNIGHT. GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 40 PERCENT.   
SUNDAY  
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 71. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SUNDAY NIGHT  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
LOWS 36 TO 44. CHANCE OF PRECIPITATION 80 PERCENT.    
LABOR DAY  
RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS AND  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 49 TO 57. CHANCE  
OF PRECIPITATION 80 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS 31 TO 39. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY  
NOT AS COOL. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE MORNING. HIGHS 54 TO 64.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS 32 TO 42.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS 58 TO 68. LOWS 35 TO 43.  
 
 
 
MTZ328-041000-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
BREEZY. PARTLY CLOUDY. HIGHS 65 TO 71. LOWS  
40 TO 46. SOUTH WINDS UP TO 25 MPH WITH GUSTS TO AROUND 45 MPH.    
FRIDAY  
BREEZY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE MORNING. HIGHS 68 TO 74. SOUTHWEST WINDS 5 TO  
10 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO 15 TO 25 MPH  
WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS  
IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHWEST WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 40 MPH SHIFTING TO THE NORTHWEST  
AFTER MIDNIGHT. CHANCE OF SHOWERS 50 PERCENT.    
SATURDAY  
SUNNY. HIGHS 70 TO 76. SOUTHWEST WINDS UP TO 10 MPH.  
GUSTS UP TO 35 MPH IN THE AFTERNOON.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTH  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE  
NORTHEAST 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.   
SUNDAY  
MOSTLY SUNNY. HIGHS 71 TO 77.    
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS LIKELY  
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF PRECIPITATION  
70 PERCENT.    
LABOR DAY  
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 60 TO 66. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE MORNING. HIGHS 63 TO 69.    
TUESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY THROUGH THURSDAY  
PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS 67 TO 73. LOWS IN THE MID 40S.  
 
 
TEMPERATURE / PRECIPITATION  
 
DILLON 41 74 42 76 / 10 10 20 10  
 
 
 
MTZ329-041000-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
1217 AM MDT THU SEP 3 2026  
   
REST OF TONIGHT  
WINDY. PARTLY CLOUDY. HIGHS 57 TO 65. LOWS  
39 TO 45. SOUTH WINDS 10 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.    
FRIDAY  
WINDY. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS IN THE MORNING. HIGHS 59 TO 67. SOUTH WINDS 10 TO 15 MPH  
INCREASING TO 20 TO 30 MPH IN THE AFTERNOON. GUSTS UP TO 45 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS  
IN THE LOWER 40S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND  
40 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT. CHANCE OF SHOWERS  
50 PERCENT.    
SATURDAY  
BREEZY, SUNNY. HIGHS 62 TO 70. SOUTH WINDS UP TO  
10 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH IN  
THE AFTERNOON.    
SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH SHIFTING TO THE  
SOUTHEAST AFTER MIDNIGHT.    
SUNDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 64 TO 72.    
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID  
40S. CHANCE OF PRECIPITATION 80 PERCENT.    
LABOR DAY  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 53 TO 61. CHANCE OF  
PRECIPITATION 70 PERCENT.    
MONDAY 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 30S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TUESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN  
THE MORNING. HIGHS 56 TO 64.    
TUESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY AND WEDNESDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT  
CHANCE OF RAIN SHOWERS. HIGHS 59 TO 67. LOWS IN THE LOWER 40S.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 59 TO 67. CHANCE OF PRECIPITATION 20 PERCENT.  
 
 
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