417
FPUS55 KTFX 171428
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
828 AM MDT WED SEP 17 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR THE REST OF TODAY, TONIGHT, AND THURSDAY.
MTZ301-172200-
EAST GLACIER PARK REGION-
INCLUDING EAST GLACIER PARK, KIOWA, BABB, SAINT MARY,
MARIAS PASS, AND LOGAN PASS
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS 65 TO 75. SOUTH WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTH WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 65 TO 75. WEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHWEST WINDS UP
TO 10 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS 60 TO 70. WEST WINDS UP TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY
SUNNY. HIGHS 60 TO 70.
SATURDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS 45 TO 55.
SUNDAY
WINDY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS 55 TO 65.
SUNDAY NIGHT THROUGH MONDAY NIGHT
WINDY. MOSTLY CLEAR. LOWS
40 TO 50. HIGHS 55 TO 65.
TUESDAY
PARTLY CLOUDY. HIGHS 60 TO 70.
MTZ307-172200-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING ROGERS PASS
828 AM MDT WED SEP 17 2025
REST OF TODAY
WARMER, SUNNY. HIGHS 65 TO 75. SOUTH WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 65 TO 75. WEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTH WINDS UP TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 65 TO 75. WEST WINDS UP TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 50.
SATURDAY
SUNNY. HIGHS 65 TO 75.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SUNDAY
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS 55 TO 65.
SUNDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50.
HIGHS 60 TO 70.
TUESDAY
PARTLY CLOUDY. HIGHS 65 TO 75.
MTZ302-172200-
NORTHERN HIGH PLAINS-
INCLUDING BROWNING, HEART BUTTE, AND DUPUYER
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS UP TO
10 MPH SHIFTING TO THE EAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 75. WEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY
SUNNY. HIGHS 75 TO 80.
SATURDAY NIGHT AND SUNDAY
WINDY, COOLER. PARTLY CLOUDY. LOWS
50 TO 55. HIGHS 65 TO 70.
SUNDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS AROUND 45.
MONDAY AND MONDAY NIGHT
BREEZY. MOSTLY CLEAR. HIGHS 65 TO 70.
LOWS 45 TO 50.
TUESDAY
WARMER. PARTLY CLOUDY. HIGHS 75 TO 80.
MTZ308-172200-
SOUTHERN HIGH PLAINS-
INCLUDING BYNUM, CHOTEAU, AND PENDROY
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS UP TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 75 TO 80. SOUTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE EAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 75 TO 80. SOUTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY
SUNNY. HIGHS AROUND 80.
SATURDAY NIGHT AND SUNDAY
BREEZY. PARTLY CLOUDY. LOWS 50 TO
55. HIGHS 70 TO 75.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
AROUND 50.
TUESDAY
PARTLY CLOUDY. HIGHS AROUND 80.
MTZ303-172200-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING CUT BANK, ETHRIDGE, AND SANTA RITA
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS UP
TO 10 MPH.
THURSDAY
SUNNY. HIGHS 75 TO 80. SOUTHEAST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45. EAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
FRIDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
75 TO 80. SOUTH WINDS UP TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 45.
SATURDAY
SUNNY. HIGHS AROUND 80.
SATURDAY NIGHT AND SUNDAY
BREEZY. PARTLY CLOUDY. LOWS 50 TO
55. HIGHS 70 TO 75.
SUNDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND
45. HIGHS 70 TO 75.
TUESDAY
PARTLY CLOUDY. HIGHS 75 TO 80.
TEMPERATURE / PRECIPITATION
CUT BANK 77 43 77 / 0 0 0
MTZ304-172200-
EASTERN TOOLE AND LIBERTY-
INCLUDING DEVON, SHELBY, CHESTER, GALATA, JOPLIN, LOTHAIR,
AND WHITLASH
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS 75 TO 80. SOUTHEAST WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 75 TO 80. SOUTHEAST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS UP
TO 10 MPH.
FRIDAY
SUNNY. HIGHS 75 TO 80. SOUTHEAST WINDS UP TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY
SUNNY. HIGHS 80 TO 85.
SATURDAY NIGHT AND SUNDAY
BREEZY. NOT AS WARM. PARTLY CLOUDY.
LOWS 50 TO 55. HIGHS AROUND 75.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 75. LOWS
45 TO 50.
TUESDAY
SUNNY. HIGHS 80 TO 85.
MTZ305-172200-
HILL COUNTY-
INCLUDING HAVRE
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. EAST WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. EAST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45. EAST WINDS 5 TO
15 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
75 TO 80. SOUTHEAST WINDS UP TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 80.
LOWS 50 TO 55.
SUNDAY
BREEZY. PARTLY CLOUDY. HIGHS 75 TO 80.
SUNDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
HIGHS AROUND 75.
TUESDAY
SUNNY. HIGHS AROUND 80.
TEMPERATURE / PRECIPITATION
HAVRE 76 46 78 / 0 0 0
MTZ306-172200-
NORTHERN BLAINE COUNTY-
INCLUDING CHINOOK, ZURICH, HARLEM, HOGELAND, AND FORT BELKNAP
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS IN THE MID 70S. NORTHEAST WINDS UP
TO 5 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS 5 TO
10 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
70 TO 75. SOUTHEAST WINDS 5 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45. SOUTHEAST WINDS
5 TO 15 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
AROUND 75. SOUTHEAST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 45.
SATURDAY THROUGH SUNDAY
BREEZY. MOSTLY CLEAR. HIGHS 75 TO 80.
LOWS AROUND 50.
SUNDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND
45. HIGHS AROUND 75.
TUESDAY
SUNNY. HIGHS AROUND 80.
MTZ309-172200-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING BRADY, CONRAD, AND LEDGER
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS 75 TO 80. SOUTH WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS UP
TO 10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE EAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45. EAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
FRIDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
AROUND 80. SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE EAST IN
THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 45.
SATURDAY
SUNNY. HIGHS 80 TO 85.
SATURDAY NIGHT AND SUNDAY
NOT AS WARM. PARTLY CLOUDY. LOWS
AROUND 50. HIGHS AROUND 75.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS AROUND 45.
HIGHS 75 TO 85.
MTZ310-172200-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING FLOWEREE, CARTER, AND FORT BENTON
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS 75 TO 80. SOUTHWEST WINDS UP TO
5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. SOUTHEAST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO
10 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
AROUND 80. SOUTHEAST WINDS UP TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
AROUND 55.
SUNDAY
BREEZY. PARTLY CLOUDY. HIGHS AROUND 80.
SUNDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
HIGHS 75 TO 80.
TUESDAY
SUNNY. HIGHS AROUND 85.
MTZ311-172200-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING ROCKY BOY
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS 70 TO 75. WEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 70 TO 80. SOUTHEAST WINDS 5 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS
5 TO 15 MPH.
FRIDAY
SUNNY. HIGHS 75 TO 80. SOUTHEAST WINDS UP TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55.
SATURDAY THROUGH SUNDAY
BREEZY. MOSTLY CLEAR. HIGHS 75 TO 80.
LOWS AROUND 55.
SUNDAY NIGHT THROUGH MONDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55.
HIGHS 70 TO 80.
TUESDAY
SUNNY. HIGHS 75 TO 85.
MTZ312-172200-
CASCADE COUNTY BELOW 5000FT-
INCLUDING GREAT FALLS
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS 75 TO 80. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 75 TO 80. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTHEAST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 80. SOUTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
AROUND 55.
SUNDAY
BREEZY. PARTLY CLOUDY. HIGHS 75 TO 80.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 45 TO 50.
HIGHS 75 TO 85.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 77 46 80 / 0 0 0
MTZ313-172200-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,
HOBSON, AND MOCCASIN
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS 70 TO 75. SOUTHWEST WINDS UP TO
5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 75 TO 80. SOUTHWEST WINDS UP TO
10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 80.
LOWS 50 TO 55.
SUNDAY AND SUNDAY NIGHT
BREEZY. PARTLY CLOUDY. HIGHS 75 TO 80.
LOWS 45 TO 50.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 75. LOWS
AROUND 50.
TUESDAY
SUNNY. HIGHS 80 TO 85.
MTZ314-172200-
FERGUS COUNTY BELOW 4500FT-
INCLUDING HILGER AND LEWISTOWN
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS 70 TO 80. WEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 75 TO 80. SOUTHEAST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS
5 TO 15 MPH.
FRIDAY
SUNNY. HIGHS 75 TO 80. SOUTHEAST WINDS UP TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
AROUND 55.
SUNDAY
SUNNY. HIGHS AROUND 80.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS
50 TO 55.
TEMPERATURE / PRECIPITATION
LEWISTOWN 72 46 75 / 0 0 0
MTZ315-172200-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING MARYSVILLE, LINCOLN, FLESHER PASS, AND MACDONALD PASS
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS 65 TO 75. SOUTHEAST WINDS UP TO
5 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 70 TO 75. SOUTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTHWEST WINDS UP
TO 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 70 TO 75. SOUTHWEST WINDS UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
45 TO 50.
SUNDAY
PARTLY CLOUDY. HIGHS 60 TO 70.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 40 TO 50.
HIGHS 65 TO 75.
MTZ316-172200-
GATES OF THE MOUNTAINS-
INCLUDING CANYON CREEK, WOLF CREEK, AND CRAIG
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS 70 TO 75. SOUTH WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 75 TO 80. SOUTH WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. NORTHEAST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 75 TO 80. SOUTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
50 TO 55.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 70 TO 75. LOWS
45 TO 50.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
AROUND 50.
MTZ317-172200-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING MONARCH, NEIHART, AND KINGS HILL PASS
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS 60 TO 70. SOUTHEAST WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 50. SOUTHEAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 65 TO 75. SOUTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 65 TO 75. SOUTHWEST WINDS UP TO
10 MPH SHIFTING TO THE WEST IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
45 TO 55.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 65 TO 70. LOWS
40 TO 50.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 70. LOWS
45 TO 50.
TUESDAY
WARMER, SUNNY. HIGHS 70 TO 80.
MTZ318-172200-
SNOWY AND JUDITH MOUNTAINS-
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY EARLY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 60 TO 70. NORTHWEST WINDS UP TO 5 MPH SHIFTING TO
THE NORTHEAST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 65 TO 70. SOUTH WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS
5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS 65 TO 75. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE EAST IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
50 TO 55.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 65 TO 75. LOWS
45 TO 50.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 70. LOWS
45 TO 50.
TUESDAY
WARMER, SUNNY. HIGHS 70 TO 80.
MTZ319-172200-
HELENA VALLEY-
INCLUDING HELENA
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. AREAS OF FOG EARLY IN THE MORNING. HIGHS
IN THE MID 70S. EAST WINDS UP TO 5 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS UP TO
5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. SOUTHEAST WINDS UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS UP
TO 5 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 80. SOUTH WINDS UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 80.
LOWS AROUND 50.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 75. LOWS
AROUND 45.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS
45 TO 50.
TEMPERATURE / PRECIPITATION
HELENA 76 48 80 / 0 0 0
MTZ320-172200-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING TRIDENT, MAUDLOW, BATTLE RIDGE PASS, BOZEMAN PASS,
AND DEEP CREEK PASS
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS 60 TO 70. SOUTHEAST WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 65 TO 75. SOUTH WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO
10 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS 65 TO 75. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
45 TO 50.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 65 TO 70. LOWS
40 TO 45.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
45 TO 50.
MTZ321-172200-
MEAGHER COUNTY VALLEYS-
INCLUDING MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. PATCHY FOG EARLY IN THE MORNING. HIGHS
AROUND 70. SOUTHEAST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 45. EAST WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 70 TO 75. SOUTH WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 45. NORTHEAST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 75 TO 80. SOUTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 45.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
AROUND 45.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 70 TO 75. LOWS
40 TO 45.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
40 TO 45.
MTZ322-172200-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING MONTANA CITY, CLANCY, BOULDER, CORBIN, WICKES,
ELK PARK PASS, AND HOMESTAKE PASS
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS 60 TO 70. SOUTHEAST WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 50. SOUTHEAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 65 TO 75. SOUTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTH WINDS UP TO
5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 70 TO 75. SOUTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
45 TO 50.
SUNDAY
PARTLY CLOUDY. HIGHS 60 TO 70.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 40 TO 50.
HIGHS 65 TO 75.
MTZ323-172200-
CANYON FERRY AREA-
INCLUDING TOSTON, TOWNSEND, AND WINSTON
828 AM MDT WED SEP 17 2025
REST OF TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING
SUNNY. PATCHY FOG EARLY IN THE MORNING. HIGHS 70 TO 75. SOUTH
WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 75 TO 80. SOUTH WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTHEAST WINDS UP
TO 5 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 75 TO 80. SOUTH WINDS UP TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
45 TO 50.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 75. LOWS
40 TO 50.
MONDAY THROUGH TUESDAY
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
45 TO 50.
MTZ324-172200-
MISSOURI HEADWATERS-
INCLUDING HARRISON, THREE FORKS, WILLOW CREEK, PONY,
AND WHITEHALL
828 AM MDT WED SEP 17 2025
REST OF TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING
SUNNY. PATCHY FOG EARLY IN THE MORNING. HIGHS 70 TO 75. SOUTH
WINDS UP TO 5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 45. EAST WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 75 TO 80. SOUTH WINDS UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45. EAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 75 TO 80. SOUTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
45 TO 50.
SUNDAY
PARTLY CLOUDY. HIGHS 75 TO 80.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 40 TO 50.
HIGHS 75 TO 85.
MTZ325-172200-
MADISON RIVER VALLEY-
INCLUDING CAMERON, ENNIS, JEFFERS, MCALLISTER, AND NORRIS
828 AM MDT WED SEP 17 2025
REST OF TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING
SUNNY. PATCHY FOG EARLY IN THE MORNING. HIGHS 65 TO 70. NORTH
WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 45. NORTH WINDS 5 TO 10 MPH
SHIFTING TO THE SOUTH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 75 TO 80. SOUTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS 75 TO 80. SOUTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
45 TO 50.
SUNDAY
SUNNY. HIGHS AROUND 75.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 45.
MONDAY
SUNNY. HIGHS AROUND 75.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS
75 TO 80.
MTZ326-172200-
GALLATIN VALLEY-
INCLUDING BOZEMAN AND GALLATIN GATEWAY
828 AM MDT WED SEP 17 2025
REST OF TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN
CLEARING. PATCHY FOG EARLY IN THE MORNING. HIGHS AROUND 70.
SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE
AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 45. SOUTHEAST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45. SOUTHEAST WINDS
UP TO 10 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS 75 TO 80. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 80.
LOWS 45 TO 50.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 75. LOWS
40 TO 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 75. LOWS
45 TO 50.
TUESDAY
SUNNY. HIGHS AROUND 80.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 72 42 78 / 0 0 0
BOZEMAN MSU 70 44 75 / 0 0 0
MTZ330-172200-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. HIGHS 55 TO 65. NORTHEAST WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 35 TO 45. NORTHEAST WINDS UP TO
10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 60 TO 70. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 45. SOUTH WINDS UP TO
10 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS 60 TO 70. SOUTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 60 TO 70. LOWS
40 TO 50.
SUNDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS 60 TO 70.
SUNDAY NIGHT
COLDER. PARTLY CLOUDY. LOWS 35 TO 45.
MONDAY
SUNNY. HIGHS 60 TO 70.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS
65 TO 75.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 67 30 71 / 0 0 0
MTZ327-172200-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
828 AM MDT WED SEP 17 2025
REST OF TODAY
SUNNY. PATCHY FOG EARLY IN THE MORNING. HIGHS
60 TO 70. EAST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 35 TO 45. EAST WINDS UP TO 5 MPH
SHIFTING TO THE SOUTH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 65 TO 75. SOUTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 35 TO 45. NORTHWEST WINDS UP
TO 5 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
FRIDAY
MOSTLY CLOUDY. HIGHS 65 TO 75. SOUTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 45.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
40 TO 45.
SUNDAY
PARTLY CLOUDY. HIGHS 60 TO 70.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS 30 TO 40. HIGHS
60 TO 70.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 35 TO 45. HIGHS
65 TO 75.
MTZ328-172200-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING BANNACK, DILLON, GLEN, AND WATERLOO
828 AM MDT WED SEP 17 2025
REST OF TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING
SUNNY. PATCHY FOG EARLY IN THE MORNING. HIGHS 65 TO 70. SOUTHWEST
WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 45. NORTHEAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 70 TO 80. SOUTHWEST WINDS UP TO 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 45. WEST WINDS UP TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 75 TO 80. SOUTHWEST WINDS UP TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 45.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
45 TO 50.
SUNDAY
PARTLY CLOUDY. HIGHS 70 TO 75.
SUNDAY NIGHT THROUGH TUESDAY
MOSTLY CLEAR. LOWS 40 TO 45.
HIGHS 70 TO 80.
TEMPERATURE / PRECIPITATION
DILLON 71 40 77 / 0 0 0
MTZ329-172200-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING MONIDA PASS
828 AM MDT WED SEP 17 2025
REST OF TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING
SUNNY. HIGHS 60 TO 65. NORTH WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 45. NORTHEAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 65 TO 70. SOUTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 65 TO 75. SOUTHWEST WINDS UP TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
AROUND 45.
SUNDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS 60 TO 70.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
MONDAY
SUNNY. HIGHS 65 TO 70.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS
65 TO 75.
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