437  
FPUS55 KTFX 231832  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1232 PM MDT WED SEP 23 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR THE REST OF TODAY, TONIGHT, AND THURSDAY.  
 
MTZ301-232200-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
PARTLY SUNNY. HIGHS 55 TO 65. SOUTHWEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST WINDS  
5 TO 15 MPH.    
THURSDAY  
WARMER. MOSTLY SUNNY. HIGHS 63 TO 73. SOUTH WINDS  
5 TO 15 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH  
WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
FRIDAY  
BREEZY. MOSTLY SUNNY. A 50 PERCENT CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON. HIGHS 60 TO 72. SOUTH WINDS 5 TO 15 MPH  
INCREASING TO SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH  
IN THE AFTERNOON.    
FRIDAY NIGHT  
WINDY, COLDER. MOSTLY CLOUDY. RAIN SHOWERS LIKELY  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AND SNOW SHOWERS AFTER MIDNIGHT. LOWS 35 TO 41.  
CHANCE OF PRECIPITATION 70 PERCENT.    
SATURDAY  
WINDY, COOLER. PARTLY SUNNY. CHANCE OF RAIN SHOWERS  
AND SNOW SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF SNOW  
SHOWERS IN THE AFTERNOON. HIGHS 40 TO 50. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLOUDY. HIGHS 46 TO 54. LOWS IN  
THE MID 30S.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY. HIGHS 42 TO 53. LOWS  
34 TO 40.  
 
 
 
MTZ307-232200-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER 60S.  
WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
TONIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS 42 TO  
48. SOUTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE  
EVENING.    
THURSDAY  
WARMER, SUNNY. HIGHS 65 TO 75. SOUTHWEST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 48 TO 54. SOUTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY  
SUNNY. HIGHS 65 TO 75. SOUTHWEST WINDS 5 TO 20 MPH.  
GUSTS UP TO 45 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
BREEZY, COLDER. MOSTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS 35 TO 41.    
SATURDAY AND SATURDAY NIGHT  
MUCH COOLER. PARTLY CLOUDY. HIGHS  
44 TO 54. LOWS 31 TO 37.    
SUNDAY  
PARTLY SUNNY. HIGHS 48 TO 58.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS 34 TO 40.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY. HIGHS 45 TO 56. LOWS  
33 TO 39.  
 
 
 
MTZ302-232200-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS AROUND 70. WEST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
TONIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 40S. SOUTHWEST WINDS 5 TO 10 MPH. GUSTS  
UP TO 25 MPH IN THE EVENING.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS UP TO  
15 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY  
BREEZY. MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO  
SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH IN THE  
AFTERNOON.    
FRIDAY NIGHT  
WINDY. MOSTLY CLOUDY WITH SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY AND SATURDAY NIGHT  
BREEZY. MUCH COOLER. PARTLY  
CLOUDY. HIGHS IN THE MID 50S. LOWS IN THE MID 30S.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S.  
LOWS IN THE UPPER 30S.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 50S.  
LOWS IN THE UPPER 30S.  
 
 
 
MTZ308-232200-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. NEAR STEADY TEMPERATURE IN THE LOWER 70S.  
WEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
TONIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS IN  
THE UPPER 40S. SOUTHWEST WINDS UP TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO  
5 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY  
BREEZY, SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO  
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
BREEZY, COOLER. MOSTLY CLOUDY IN THE EVENING THEN  
CLEARING. LOWS IN THE MID 40S.    
SATURDAY  
MUCH COOLER. SUNNY. HIGHS AROUND 60.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40.    
SUNDAY  
PARTLY SUNNY. HIGHS AROUND 60.    
SUNDAY NIGHT  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE LOWER 40S.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 60. LOWS IN  
THE LOWER 40S.  
 
 
 
MTZ303-232200-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 10 TO  
15 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO  
5 MPH INCREASING TO SOUTHEAST 10 TO 15 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY  
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE  
SOUTH 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.  
LOWS IN THE MID 40S.    
SATURDAY AND SATURDAY NIGHT  
WINDY. MUCH COOLER. MOSTLY CLEAR.  
HIGHS IN THE UPPER 50S. LOWS IN THE UPPER 30S.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S.  
LOWS IN THE LOWER 40S.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY. HIGHS AROUND 60. LOWS  
AROUND 40.  
 
 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 74 47 78 / 0 0 0  
 
 
 
MTZ304-232200-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO  
15 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS UP TO  
10 MPH.    
THURSDAY  
SUNNY. HIGHS 75 TO 81. SOUTHEAST WINDS UP TO 5 MPH  
INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH INCREASING TO 40 MPH AFTER  
MIDNIGHT.    
FRIDAY  
BREEZY, SUNNY. HIGHS 80 TO 86. SOUTHEAST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 40 MPH SHIFTING TO THE SOUTH 10 TO  
25 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
WINDY. 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.    
SATURDAY  
BREEZY. MUCH COOLER. SUNNY. HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40.    
SUNDAY AND SUNDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.  
LOWS IN THE LOWER 40S.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.  
LOWS IN THE LOWER 40S.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 60S.  
 
 
 
MTZ305-232200-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO  
15 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS UP TO  
10 MPH.    
THURSDAY  
SUNNY. HIGHS AROUND 80. SOUTH WINDS UP TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S.    
SATURDAY AND SATURDAY NIGHT  
BREEZY. MUCH COOLER. MOSTLY CLEAR.  
HIGHS IN THE MID 60S. LOWS IN THE LOWER 40S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.  
HIGHS IN THE LOWER 60S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
TUESDAY  
SUNNY. HIGHS IN THE MID 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
HAVRE 81 48 83 / 0 0 0  
 
 
 
MTZ306-232200-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO  
10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST WINDS UP TO  
10 MPH.    
THURSDAY  
SUNNY. HIGHS AROUND 80. SOUTH WINDS UP TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS 10 TO 20 MPH.    
FRIDAY  
BREEZY, SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.    
FRIDAY NIGHT  
WINDY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 50.    
SATURDAY AND SATURDAY NIGHT  
WINDY, COOLER. MOSTLY CLEAR. HIGHS  
IN THE MID 60S. LOWS IN THE LOWER 40S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
RAIN. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
HIGHS IN THE LOWER 60S.  
 
 
 
MTZ309-232200-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO  
10 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS UP TO  
5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS UP TO  
5 MPH INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH  
WINDS 5 TO 15 MPH.    
FRIDAY  
BREEZY, SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO  
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S.  
CHANCE OF PRECIPITATION 20 PERCENT.    
SATURDAY  
BREEZY. MUCH COOLER. SUNNY. HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
SUNDAY THROUGH MONDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.  
LOWS IN THE LOWER 40S.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
HIGHS IN THE MID 60S.  
 
 
 
MTZ310-232200-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO  
10 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS UP TO  
5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS UP TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
FRIDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS AROUND 50.    
SATURDAY  
BREEZY. MUCH COOLER. SUNNY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
40S. HIGHS IN THE MID 60S.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 40S.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 60S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
TUESDAY  
SUNNY. HIGHS IN THE MID 60S.  
 
 
 
MTZ311-232200-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS 74 TO 80. WEST WINDS 5 TO 10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST WINDS  
UP TO 5 MPH.    
THURSDAY  
SUNNY. HIGHS 77 TO 83. SOUTH WINDS UP TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHEAST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.    
FRIDAY  
SUNNY. HIGHS 80 TO 86. SOUTHEAST WINDS 10 TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
FRIDAY NIGHT  
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.    
SATURDAY  
BREEZY, COOLER, SUNNY. HIGHS 61 TO 67.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY  
PARTLY SUNNY. HIGHS 61 TO 67.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF  
RAIN. LOWS IN THE MID 40S. HIGHS 58 TO 64.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
HIGHS 59 TO 65.  
 
 
 
MTZ312-232200-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO  
10 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST WINDS  
UP TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY  
BREEZY, SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO  
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE UPPER 40S.    
SATURDAY  
WINDY. MUCH COOLER. SUNNY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 40S.    
MONDAY  
PARTLY SUNNY. HIGHS IN THE LOWER 60S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
TUESDAY  
SUNNY. HIGHS IN THE MID 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 79 51 84 / 0 0 0  
 
 
 
MTZ313-232200-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
NEAR STEADY TEMPERATURE IN THE MID 70S. NORTHWEST WINDS 5 TO  
10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS AROUND 50. SOUTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY  
SUNNY. HIGHS AROUND 80. SOUTH WINDS 5 TO 15 MPH.  
GUSTS UP TO 30 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 50S.  
SOUTH WINDS 10 TO 25 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 10 TO 20 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY  
COOLER, SUNNY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE LOWER 40S.    
MONDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
AROUND 60.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY  
WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 40.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.  
 
 
 
MTZ314-232200-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
EARLY IN THE AFTERNOON. NEAR STEADY TEMPERATURE IN THE MID 70S.  
NORTHWEST WINDS 5 TO 10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST WINDS  
UP TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS UP TO  
15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY  
SUNNY. HIGHS 82 TO 88. SOUTHEAST WINDS 5 TO 15 MPH  
SHIFTING TO THE SOUTH 15 TO 20 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 50S.    
SATURDAY  
BREEZY, COOLER, SUNNY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE UPPER 40S.    
MONDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS IN  
THE LOWER 60S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE LOWER 40S.    
TUESDAY  
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
MORNING. HIGHS IN THE MID 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 76 50 81 / 20 0 0  
 
 
 
MTZ315-232200-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS 63 TO 71. WEST WINDS 5 TO 10 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS 44 TO 50. SOUTHWEST WINDS UP TO  
5 MPH.    
THURSDAY  
SUNNY. HIGHS 69 TO 77. SOUTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 47 TO 53. SOUTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY  
SUNNY. HIGHS 70 TO 78. SOUTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH INCREASING TO 10 TO 15 MPH WITH GUSTS TO  
AROUND 35 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
BREEZY, COLDER. MOSTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER  
MIDNIGHT. LOWS 36 TO 42.    
SATURDAY AND SATURDAY NIGHT  
COOLER. PARTLY CLOUDY. HIGHS 50 TO  
58. LOWS 35 TO 41.    
SUNDAY  
PARTLY SUNNY. HIGHS 54 TO 62.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.  
LOWS 36 TO 42.    
MONDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
50 TO 58.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 34 TO 40.    
TUESDAY  
SUNNY. HIGHS 51 TO 59.  
 
 
 
MTZ316-232200-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS 70 TO 76. SOUTHWEST WINDS 5 TO  
10 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS UP TO  
10 MPH.    
THURSDAY  
SUNNY. HIGHS 75 TO 81. SOUTH WINDS 5 TO 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 51 TO 57. SOUTH WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY  
SUNNY. HIGHS 77 TO 83. SOUTH WINDS 10 TO 20 MPH WITH  
GUSTS TO AROUND 35 MPH.    
FRIDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 40S.    
SATURDAY  
COOLER, SUNNY. HIGHS 57 TO 63.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY  
PARTLY SUNNY. HIGHS 59 TO 65.    
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.  
CHANCE OF RAIN 40 PERCENT.    
MONDAY  
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE  
MORNING. HIGHS 56 TO 62.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
TUESDAY  
SUNNY. HIGHS 57 TO 63.  
 
 
 
MTZ317-232200-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS.  
NEAR STEADY TEMPERATURE IN THE MID 60S. WEST WINDS 5 TO 10 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS 45 TO 53. SOUTHWEST WINDS UP TO  
10 MPH.    
THURSDAY  
SUNNY. HIGHS 68 TO 76. SOUTH WINDS 5 TO 10 MPH. GUSTS  
UP TO 30 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 48 TO 58. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH.    
FRIDAY  
SUNNY. HIGHS 71 TO 79. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 35 MPH.    
FRIDAY NIGHT  
COLDER. PARTLY CLOUDY. LOWS 40 TO 46.    
SATURDAY  
COOLER, SUNNY. HIGHS 53 TO 61.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 36 TO 42.    
SUNDAY  
PARTLY SUNNY. HIGHS 56 TO 62.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS 38 TO 44.    
MONDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
49 TO 57.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. LOWS 35 TO 41. HIGHS  
51 TO 59.  
 
 
 
MTZ318-232200-  
SNOWY AND JUDITH MOUNTAINS-  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE UPPER 60S.  
NORTHWEST WINDS UP TO 10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS 47 TO 53. SOUTHWEST WINDS UP TO  
10 MPH.    
THURSDAY  
SUNNY. HIGHS 70 TO 78. SOUTH WINDS UP TO 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 51 TO 57. SOUTH WINDS 10 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH.    
FRIDAY  
SUNNY. HIGHS 72 TO 80. SOUTH WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 40S.    
SATURDAY AND SATURDAY NIGHT  
COOLER. PARTLY CLOUDY. HIGHS 56 TO  
64. LOWS AROUND 40.    
SUNDAY  
PARTLY SUNNY. HIGHS 56 TO 62.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE LOWER 40S.    
MONDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
50 TO 58.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
RAIN. LOWS IN THE UPPER 30S. HIGHS 52 TO 60.  
 
 
 
MTZ319-232200-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS IN THE MID 70S. WEST WINDS UP TO  
10 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST WINDS  
UP TO 5 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS UP TO  
5 MPH INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO SOUTH 15 TO  
20 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS IN THE MID 40S.    
SATURDAY  
COOLER, SUNNY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 40S.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE MID 60S.  
LOWS IN THE LOWER 40S.    
TUESDAY  
SUNNY. HIGHS IN THE MID 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
HELENA 77 47 81 / 0 0 0  
 
 
 
MTZ320-232200-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
EARLY IN THE AFTERNOON. HIGHS 61 TO 69. WEST WINDS 5 TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH WINDS UP TO  
10 MPH.    
THURSDAY  
SUNNY. HIGHS 67 TO 75. SOUTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 46 TO 52. SOUTHEAST WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY  
SUNNY. HIGHS 69 TO 77. SOUTH WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 35 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S.    
SATURDAY  
COOLER, SUNNY. HIGHS 52 TO 62.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 40.    
SUNDAY  
PARTLY SUNNY. HIGHS 55 TO 63.    
SUNDAY NIGHT  
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
RAIN 70 PERCENT.    
MONDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS  
49 TO 57.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS IN THE UPPER 30S.    
TUESDAY  
MOSTLY SUNNY. HIGHS 50 TO 60.  
 
 
 
MTZ321-232200-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
EARLY IN THE AFTERNOON. HIGHS AROUND 70. WEST WINDS 5 TO 10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST WINDS UP  
TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST  
WINDS 5 TO 15 MPH.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 15 MPH.  
GUSTS UP TO 25 MPH INCREASING TO 35 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
SATURDAY  
COOLER, SUNNY. HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 30S.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING, THEN  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS IN  
THE UPPER 50S.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS IN THE UPPER 30S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.  
 
 
 
MTZ322-232200-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
EARLY IN THE AFTERNOON. HIGHS 61 TO 69. WEST WINDS UP TO 10 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS 43 TO 49. SOUTHWEST WINDS UP TO  
10 MPH.    
THURSDAY  
SUNNY. HIGHS 66 TO 74. SOUTH WINDS UP TO 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 46 TO 52. SOUTH WINDS 5 TO  
15 MPH. GUSTS UP TO 25 MPH INCREASING TO 35 MPH AFTER MIDNIGHT.    
FRIDAY  
SUNNY. HIGHS 67 TO 77. SOUTH WINDS 5 TO 15 MPH  
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 40 MPH.    
FRIDAY NIGHT  
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
LOWS 36 TO 44.    
SATURDAY  
COOLER, SUNNY. HIGHS 53 TO 61.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS 34 TO 42.    
SUNDAY  
PARTLY SUNNY. HIGHS 54 TO 62.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS 36 TO 44.    
MONDAY  
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 49 TO  
57. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 32 TO 40.    
TUESDAY  
SUNNY. HIGHS 51 TO 59.  
 
 
 
MTZ323-232200-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
EARLY IN THE AFTERNOON. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
UP TO 5 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS 46 TO 52. EAST WINDS UP TO 5 MPH  
SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 46 TO 54. SOUTHEAST WINDS UP  
TO 10 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY  
SUNNY. HIGHS AROUND 80. SOUTH WINDS 5 TO 15 MPH  
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH.    
FRIDAY NIGHT  
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S.    
SATURDAY  
COOLER, SUNNY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 40S.    
MONDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS IN  
THE LOWER 60S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 38 TO 44.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 60S.  
 
 
 
MTZ324-232200-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS  
UP TO 10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH WINDS UP TO  
5 MPH WITH GUSTS TO AROUND 25 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO  
5 MPH WITH GUSTS TO AROUND 20 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH  
WINDS UP TO 5 MPH WITH GUSTS TO AROUND 25 MPH.    
FRIDAY  
SUNNY. HIGHS AROUND 80. SOUTHWEST WINDS UP TO 5 MPH  
WITH GUSTS TO AROUND 30 MPH INCREASING TO SOUTH 10 TO 20 MPH WITH  
GUSTS TO AROUND 40 MPH IN THE AFTERNOON.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
COOLER. PARTLY CLOUDY.  
LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE LOWER 40S.    
MONDAY  
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS IN  
THE LOWER 60S.    
MONDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE UPPER 30S.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 60S.  
 
 
 
MTZ325-232200-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
EARLY IN THE AFTERNOON. HIGHS AROUND 70. SOUTHWEST WINDS UP TO  
5 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS 43 TO 49. SOUTH WINDS 5 TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.   
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 46 TO 52. SOUTH WINDS 10 TO  
20 MPH.    
FRIDAY  
WINDY, SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 10 TO  
20 MPH INCREASING TO 20 TO 30 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY  
COOLER. PARTLY CLOUDY. LOWS IN THE  
MID 40S. HIGHS IN THE MID 60S.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.    
SUNDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS IN THE UPPER 60S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
RAIN 70 PERCENT.    
MONDAY  
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF PRECIPITATION  
50 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE UPPER 30S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.  
 
 
 
MTZ326-232200-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS  
EARLY IN THE AFTERNOON. HIGHS IN THE LOWER 70S. WEST WINDS UP TO  
5 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS UP  
TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS UP TO  
5 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS UP TO 15 MPH.    
FRIDAY  
SUNNY. HIGHS AROUND 80. SOUTH WINDS 5 TO 10 MPH. GUSTS  
UP TO 30 MPH IN THE AFTERNOON.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
COOLER. PARTLY CLOUDY.  
LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.    
SUNDAY  
PARTLY SUNNY. HIGHS IN THE MID 60S.    
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
RAIN 60 PERCENT.    
MONDAY  
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS AROUND 60. CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS IN THE UPPER 30S.    
TUESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 73 45 78 / 20 0 0  
BOZEMAN MSU 71 46 78 / 20 0 0  
 
 
 
MTZ330-232200-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF  
THUNDERSTORMS. HIGHS 54 TO 64. SOUTHWEST WINDS UP TO 10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS 37 TO 45. SOUTH WINDS UP TO 10 MPH  
WITH GUSTS TO AROUND 25 MPH.    
THURSDAY  
WARMER, SUNNY. HIGHS 60 TO 70. SOUTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 40 TO 48. SOUTH WINDS 5 TO  
15 MPH. GUSTS UP TO 25 MPH INCREASING TO 35 MPH AFTER MIDNIGHT.    
FRIDAY  
BREEZY, SUNNY. HIGHS 59 TO 71. SOUTH WINDS 5 TO 15 MPH  
WITH GUSTS TO AROUND 35 MPH INCREASING TO 10 TO 25 MPH WITH GUSTS  
TO AROUND 45 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY  
PARTLY CLOUDY. LOWS 37 TO 43. HIGHS  
51 TO 61.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS 37 TO 43.    
SUNDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 53 TO 63.    
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER  
MIDNIGHT. LOWS 36 TO 42. CHANCE OF PRECIPITATION 70 PERCENT.    
MONDAY  
PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 44 TO 54. CHANCE OF  
PRECIPITATION 50 PERCENT.    
MONDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. A 20 PERCENT CHANCE OF RAIN AND SNOW. LOWS 31 TO 37.    
TUESDAY  
MOSTLY SUNNY. HIGHS 46 TO 56.  
 
 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 63 31 70 / 20 0 0  
 
 
 
MTZ327-232200-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS 58 TO 66. WEST WINDS 5 TO 10 MPH.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTH WINDS UP  
TO 10 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT.    
THURSDAY  
WARMER, SUNNY. HIGHS 63 TO 73. SOUTH WINDS 5 TO  
15 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 41 TO 47. SOUTH WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 35 MPH.    
FRIDAY  
BREEZY, SUNNY. HIGHS 62 TO 72. SOUTH WINDS 10 TO 15 MPH  
INCREASING TO 10 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO 45 MPH.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
COOLER. PARTLY CLOUDY.  
LOWS 30 TO 39. HIGHS 50 TO 60.    
SUNDAY  
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
AFTERNOON. HIGHS 52 TO 60.    
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS 30 TO 38.  
CHANCE OF PRECIPITATION 50 PERCENT.    
MONDAY  
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 45 TO  
55. CHANCE OF PRECIPITATION 20 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS 26 TO 34.    
TUESDAY  
SUNNY. HIGHS 47 TO 57.  
 
 
 
MTZ328-232200-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS 66 TO 72. SOUTHWEST WINDS UP TO  
10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
THURSDAY  
SUNNY. HIGHS 71 TO 77. SOUTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 25 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.    
FRIDAY  
BREEZY, SUNNY. HIGHS 72 TO 78. SOUTH WINDS 5 TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS  
TO AROUND 40 MPH IN THE AFTERNOON.    
FRIDAY NIGHT AND SATURDAY  
COOLER. PARTLY CLOUDY. LOWS IN THE  
LOWER 40S. HIGHS 62 TO 68.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER  
40S. HIGHS 62 TO 68.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE LOWER 40S.    
MONDAY  
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 56 TO 62.  
CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S.    
TUESDAY  
SUNNY. HIGHS 58 TO 64.  
 
 
TEMPERATURE / PRECIPITATION  
 
DILLON 72 43 77 / 0 0 0  
 
 
 
MTZ329-232200-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
1232 PM MDT WED SEP 23 2026  
   
REST OF TODAY  
SUNNY. HIGHS 57 TO 65. SOUTHWEST WINDS 5 TO  
10 MPH.    
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS 5 TO  
15 MPH WITH GUSTS TO AROUND 30 MPH.    
THURSDAY  
SUNNY. HIGHS 62 TO 70. SOUTH WINDS 5 TO 15 MPH WITH  
GUSTS TO AROUND 30 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR. LOWS 42 TO 48. SOUTH WINDS 10 TO  
20 MPH WITH GUSTS TO AROUND 35 MPH.    
FRIDAY  
WINDY, SUNNY. HIGHS 62 TO 70. SOUTH WINDS 10 TO 20 MPH  
INCREASING TO 15 TO 30 MPH IN THE AFTERNOON. GUSTS UP TO 45 MPH.    
FRIDAY NIGHT AND SATURDAY  
PARTLY CLOUDY. LOWS AROUND 40. HIGHS  
54 TO 62.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS  
55 TO 63.    
SUNDAY NIGHT  
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.  
LOWS IN THE UPPER 30S.    
MONDAY  
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 47 TO 55. CHANCE OF PRECIPITATION 40 PERCENT.    
MONDAY NIGHT  
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS IN THE MID 30S.    
TUESDAY  
SUNNY. HIGHS 49 TO 57.  
 
 
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