592
FPUS55 KTFX 172005
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
204 PM MDT WED SEP 17 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, THURSDAY, THURSDAY NIGHT, AND FRIDAY.
MTZ301-181000-
EAST GLACIER PARK REGION-
INCLUDING EAST GLACIER PARK, KIOWA, BABB, SAINT MARY,
MARIAS PASS, AND LOGAN PASS
205 PM MDT WED SEP 17 2025
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTH WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 65 TO 75. SOUTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTH WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 60 TO
70. WEST WINDS UP TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHWEST WINDS UP
TO 10 MPH.
SATURDAY
SUNNY. HIGHS 60 TO 70.
SATURDAY NIGHT AND SUNDAY
WINDY, COOLER. PARTLY CLOUDY. LOWS
45 TO 55. HIGHS 50 TO 60.
SUNDAY NIGHT
WINDY, COLDER. PARTLY CLOUDY. LOWS 40 TO 45.
MONDAY AND MONDAY NIGHT
BREEZY. MOSTLY CLEAR. HIGHS 55 TO 65.
LOWS AROUND 45.
TUESDAY
SUNNY. HIGHS 60 TO 70.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS 60 TO 70.
MTZ307-181000-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING ROGERS PASS
205 PM MDT WED SEP 17 2025
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
SHIFTING TO THE NORTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTHEAST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 65 TO 75. SOUTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50. WEST WINDS UP TO
10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
45 TO 50.
SUNDAY
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS 55 TO 65.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 55 TO 65. LOWS
40 TO 45.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
45 TO 50.
WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS 65 TO 70.
MTZ302-181000-
NORTHERN HIGH PLAINS-
INCLUDING BROWNING, HEART BUTTE, AND DUPUYER
205 PM MDT WED SEP 17 2025
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. EAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
70 TO 75. WEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE
AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTHWEST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
50 TO 55.
SUNDAY AND SUNDAY NIGHT
BREEZY, COOLER. PARTLY CLOUDY. HIGHS
65 TO 70. LOWS 40 TO 45.
MONDAY
SUNNY. HIGHS 65 TO 70.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
TUESDAY
WARMER, SUNNY. HIGHS 75 TO 80.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 45 TO 50.
HIGHS 70 TO 75.
MTZ308-181000-
SOUTHERN HIGH PLAINS-
INCLUDING BYNUM, CHOTEAU, AND PENDROY
205 PM MDT WED SEP 17 2025
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. WEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTHEAST WINDS UP
TO 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 75 TO 80. WEST WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTHWEST WINDS UP
TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
50 TO 55.
SUNDAY AND SUNDAY NIGHT
NOT AS WARM. PARTLY CLOUDY. HIGHS
70 TO 75. LOWS AROUND 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
45 TO 50.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
AROUND 50.
WEDNESDAY
PARTLY CLOUDY. HIGHS 75 TO 80.
MTZ303-181000-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING CUT BANK, ETHRIDGE, AND SANTA RITA
205 PM MDT WED SEP 17 2025
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 45. SOUTHEAST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS UP TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS UP TO 10 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
75 TO 80. SOUTHWEST WINDS UP TO 10 MPH SHIFTING TO THE EAST IN
THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45. EAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 80 TO 85.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55.
SUNDAY AND SUNDAY NIGHT
BREEZY. NOT AS WARM. PARTLY CLOUDY.
HIGHS 70 TO 75. LOWS 40 TO 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
AROUND 45.
TUESDAY
SUNNY. HIGHS AROUND 80.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 45 TO 50.
HIGHS 75 TO 80.
TEMPERATURE / PRECIPITATION
CUT BANK 43 76 44 76 / 0 0 0 0
MTZ304-181000-
EASTERN TOOLE AND LIBERTY-
INCLUDING DEVON, SHELBY, CHESTER, GALATA, JOPLIN, LOTHAIR,
AND WHITLASH
205 PM MDT WED SEP 17 2025
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. EAST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO
10 MPH.
FRIDAY
SUNNY. HIGHS 75 TO 80. SOUTHEAST WINDS UP TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
50 TO 55.
SUNDAY AND SUNDAY NIGHT
BREEZY. NOT AS WARM. PARTLY CLOUDY.
HIGHS 70 TO 80. LOWS AROUND 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
45 TO 50.
TUESDAY
WARMER, SUNNY. HIGHS 80 TO 85.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 45 TO 50.
HIGHS 75 TO 80.
MTZ305-181000-
HILL COUNTY-
INCLUDING HAVRE
205 PM MDT WED SEP 17 2025
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS 5 TO
10 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY
FOG IN THE MORNING. HIGHS IN THE MID 70S. EAST WINDS UP TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
5 TO 15 MPH.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
AROUND 75. SOUTHEAST WINDS UP TO 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO
10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
50 TO 55.
SUNDAY
BREEZY, SUNNY. HIGHS 75 TO 80.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 75. LOWS
AROUND 45.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 80. LOWS
45 TO 50.
WEDNESDAY
PARTLY CLOUDY. HIGHS AROUND 80.
TEMPERATURE / PRECIPITATION
HAVRE 46 74 46 77 / 0 0 0 0
MTZ306-181000-
NORTHERN BLAINE COUNTY-
INCLUDING CHINOOK, ZURICH, HARLEM, HOGELAND, AND FORT BELKNAP
205 PM MDT WED SEP 17 2025
TONIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE
MID 40S. EAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
70 TO 75. EAST WINDS 5 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST 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. SOUTHEAST WINDS
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS AROUND 80.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS
AROUND 80.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
AROUND 45.
TUESDAY
SUNNY. HIGHS 75 TO 80.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS
AROUND 80.
MTZ309-181000-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING BRADY, CONRAD, AND LEDGER
205 PM MDT WED SEP 17 2025
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS UP
TO 10 MPH.
THURSDAY
SUNNY. PATCHY FOG IN THE MORNING. HIGHS 75 TO 80.
SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE EAST IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. EAST WINDS
UP TO 10 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 80. SOUTHWEST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45. EAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 85.
LOWS AROUND 50.
SUNDAY AND SUNDAY NIGHT
NOT AS WARM. PARTLY CLOUDY. HIGHS
AROUND 75. LOWS AROUND 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 75. LOWS
AROUND 45.
TUESDAY
SUNNY. HIGHS 80 TO 85.
TUESDAY NIGHT AND WEDNESDAY
PARTLY CLOUDY. LOWS 45 TO 50.
HIGHS AROUND 80.
MTZ310-181000-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING FLOWEREE, CARTER, AND FORT BENTON
205 PM MDT WED SEP 17 2025
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 75 TO 80. EAST WINDS UP TO 5 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
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS AROUND 85.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS
75 TO 80.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 75. LOWS
45 TO 50.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
AROUND 50.
WEDNESDAY
SUNNY. HIGHS AROUND 80.
MTZ311-181000-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING ROCKY BOY
205 PM MDT WED SEP 17 2025
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 70 TO 75. EAST WINDS 5 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS 5 TO
15 MPH.
FRIDAY
SUNNY. HIGHS 70 TO 75. SOUTHEAST WINDS UP TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WINDS UP
TO 10 MPH.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS
AROUND 55.
SUNDAY NIGHT
COOLER. PARTLY CLOUDY. LOWS 45 TO 50.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
45 TO 50.
TUESDAY
SUNNY. HIGHS 75 TO 80.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS
75 TO 80.
MTZ312-181000-
CASCADE COUNTY BELOW 5000FT-
INCLUDING GREAT FALLS
205 PM MDT WED SEP 17 2025
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. SOUTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 80. SOUTHWEST WINDS UP TO
5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTHEAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 80 TO 85.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 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
45 TO 50.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
AROUND 50.
WEDNESDAY
PARTLY CLOUDY. HIGHS AROUND 80.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 47 79 47 80 / 0 0 0 0
MTZ313-181000-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,
HOBSON, AND MOCCASIN
205 PM MDT WED SEP 17 2025
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. SOUTHWEST WINDS UP TO
10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
FRIDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS
AROUND 75. SOUTHWEST WINDS UP TO 10 MPH SHIFTING TO THE EAST IN
THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
50 TO 55.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS AROUND 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
45 TO 50.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS AROUND 80. LOWS
50 TO 55.
MTZ314-181000-
FERGUS COUNTY BELOW 4500FT-
INCLUDING HILGER AND LEWISTOWN
205 PM MDT WED SEP 17 2025
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 UP
TO 10 MPH.
FRIDAY
SUNNY. HIGHS 75 TO 80. SOUTHEAST WINDS UP TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
AROUND 55.
SUNDAY
SUNNY. HIGHS 75 TO 80.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS AROUND 50.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
AROUND 50.
TUESDAY
WARMER, SUNNY. HIGHS 80 TO 85.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 50 TO 55. HIGHS
80 TO 85.
TEMPERATURE / PRECIPITATION
LEWISTOWN 46 74 44 75 / 0 10 0 0
MTZ315-181000-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING MARYSVILLE, LINCOLN, FLESHER PASS, AND MACDONALD PASS
205 PM MDT WED SEP 17 2025
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. WEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55. NORTH WINDS UP TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 70 TO 75. SOUTHWEST WINDS UP TO
5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. WEST WINDS UP TO
10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
45 TO 55.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
60 TO 65.
SUNDAY NIGHT
COLDER. PARTLY CLOUDY. LOWS 40 TO 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 60 TO 70. LOWS
45 TO 50.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
45 TO 50.
WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS 70 TO 75.
MTZ316-181000-
GATES OF THE MOUNTAINS-
INCLUDING CANYON CREEK, WOLF CREEK, AND CRAIG
205 PM MDT WED SEP 17 2025
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
SHIFTING TO THE EAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. NORTHEAST WINDS
UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 75 TO 80. SOUTH WINDS UP TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. WEST WINDS UP TO
10 MPH.
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 NIGHT
MOSTLY CLEAR. HIGHS 70 TO 80.
LOWS 45 TO 55.
WEDNESDAY
PARTLY CLOUDY. HIGHS 75 TO 80.
MTZ317-181000-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING MONARCH, NEIHART, AND KINGS HILL PASS
205 PM MDT WED SEP 17 2025
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 50. EAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 65 TO 75. SOUTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTHEAST 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
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
45 TO 55.
SUNDAY
PARTLY CLOUDY. HIGHS 65 TO 70.
SUNDAY NIGHT
COLDER. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN. LOWS 40 TO 50.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 60 TO 70. LOWS
45 TO 50.
TUESDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
45 TO 55.
MTZ318-181000-
SNOWY AND JUDITH MOUNTAINS-
205 PM MDT WED SEP 17 2025
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTH WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 65 TO 70. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE EAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50. EAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS 65 TO 70. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE EAST IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. SOUTHEAST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
50 TO 55.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS AROUND 45.
MONDAY THROUGH WEDNESDAY
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
45 TO 50.
MTZ319-181000-
HELENA VALLEY-
INCLUDING HELENA
205 PM MDT WED SEP 17 2025
TONIGHT
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS 45 TO
50. SOUTHEAST WINDS UP TO 5 MPH.
THURSDAY
SUNNY. PATCHY FOG IN THE MORNING. HIGHS AROUND 80.
SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE EAST IN THE
AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTH WINDS UP TO
5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 80. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE EAST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. WEST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
AROUND 50.
SUNDAY AND SUNDAY NIGHT
NOT AS WARM. PARTLY CLOUDY. HIGHS
AROUND 75. LOWS AROUND 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 75. LOWS
45 TO 50.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
45 TO 50.
WEDNESDAY
SUNNY. HIGHS AROUND 80.
TEMPERATURE / PRECIPITATION
HELENA 48 80 49 81 / 0 0 0 0
MTZ320-181000-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING TRIDENT, MAUDLOW, BATTLE RIDGE PASS, BOZEMAN PASS,
AND DEEP CREEK PASS
205 PM MDT WED SEP 17 2025
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
SHIFTING TO THE WEST IN THE AFTERNOON.
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 5 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. NORTHWEST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
AROUND 50.
SUNDAY
SUNNY. HIGHS 65 TO 70.
SUNDAY NIGHT
COLDER. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 40 TO 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 60 TO 70. LOWS
45 TO 50.
TUESDAY
SUNNY. HIGHS 70 TO 75.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS AROUND 50.
HIGHS 70 TO 75.
MTZ321-181000-
MEAGHER COUNTY VALLEYS-
INCLUDING MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
205 PM MDT WED SEP 17 2025
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
SHIFTING TO THE WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 45. NORTHEAST WINDS UP
TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS AROUND 75. SOUTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 45. SOUTH WINDS UP TO
10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
45 TO 50.
SUNDAY
SUNNY. HIGHS 70 TO 75.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS AROUND 40.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 70. LOWS
40 TO 45.
TUESDAY
WARMER, SUNNY. HIGHS 75 TO 80.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS
75 TO 80.
MTZ322-181000-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING MONTANA CITY, CLANCY, BOULDER, CORBIN, WICKES,
ELK PARK PASS, AND HOMESTAKE PASS
205 PM MDT WED SEP 17 2025
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 50. SOUTHEAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 65 TO 75. SOUTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTHWEST WINDS UP
TO 10 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS 65 TO 75. SOUTHWEST WINDS UP TO
5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. WEST WINDS UP TO
10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
45 TO 50.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 60 TO 70.
SUNDAY NIGHT
COLDER. PARTLY CLOUDY. LOWS 35 TO 45.
MONDAY
SUNNY. HIGHS 60 TO 70.
MONDAY NIGHT
CLEAR. LOWS 40 TO 50.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
45 TO 50.
WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS 65 TO 75.
MTZ323-181000-
CANYON FERRY AREA-
INCLUDING TOSTON, TOWNSEND, AND WINSTON
205 PM MDT WED SEP 17 2025
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. NORTHEAST WINDS UP
TO 5 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 75 TO 80. SOUTH WINDS UP TO 5 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. NORTH WINDS UP TO
5 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 80.
LOWS 45 TO 55.
SUNDAY
PARTLY CLOUDY. HIGHS 70 TO 75.
SUNDAY NIGHT
COLDER. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN. LOWS 40 TO 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
45 TO 50.
TUESDAY
SUNNY. HIGHS 75 TO 80.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS
75 TO 80.
MTZ324-181000-
MISSOURI HEADWATERS-
INCLUDING HARRISON, THREE FORKS, WILLOW CREEK, PONY,
AND WHITEHALL
205 PM MDT WED SEP 17 2025
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. WEST 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 75 TO 80. SOUTHWEST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. SOUTHEAST WINDS UP
TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
45 TO 50.
SUNDAY
PARTLY CLOUDY. HIGHS 70 TO 75.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS
70 TO 75.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 40 TO 45. HIGHS 80 TO 85.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS
75 TO 80.
MTZ325-181000-
MADISON RIVER VALLEY-
INCLUDING CAMERON, ENNIS, JEFFERS, MCALLISTER, AND NORRIS
205 PM MDT WED SEP 17 2025
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. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 75 TO 80. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 45 TO 50. SOUTH WINDS 5 TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
45 TO 50.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS 70 TO 75. LOWS 40 TO 45.
MONDAY
SUNNY. HIGHS 70 TO 75.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 40 TO 50. HIGHS 75 TO 80.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS
75 TO 80.
MTZ326-181000-
GALLATIN VALLEY-
INCLUDING BOZEMAN AND GALLATIN GATEWAY
205 PM MDT WED SEP 17 2025
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 45 TO 50. SOUTHEAST WINDS UP
TO 10 MPH.
FRIDAY
PARTLY CLOUDY. HIGHS 75 TO 80. SOUTHEAST WINDS UP TO
5 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
45 TO 50. SOUTHEAST WINDS UP TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 80.
LOWS 45 TO 50.
SUNDAY
SUNNY WITH A 20 PERCENT CHANCE OF THUNDERSTORMS. HIGHS
AROUND 75.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 40 TO 45.
MONDAY AND MONDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
AROUND 45.
TUESDAY
SUNNY. HIGHS AROUND 80.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS
AROUND 80.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 42 78 44 79 / 0 0 0 0
BOZEMAN MSU 44 75 46 76 / 0 0 0 0
MTZ330-181000-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
205 PM MDT WED SEP 17 2025
TONIGHT
MOSTLY CLEAR. LOWS 35 TO 45. NORTH WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 60 TO 70. SOUTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50. SOUTHWEST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY. HIGHS 60 TO 70. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 40 TO 50. SOUTHWEST WINDS UP TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 60 TO 70. LOWS
40 TO 50.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF THUNDERSTORMS. HIGHS 55 TO 65. LOWS 35 TO 40.
MONDAY
SUNNY. HIGHS 55 TO 65.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 40 TO 45. HIGHS 65 TO 75.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50.
WEDNESDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS 60 TO
70.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 30 70 32 73 / 0 0 0 0
MTZ327-181000-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
205 PM MDT WED SEP 17 2025
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. WEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 50. NORTHWEST WINDS
UP TO 10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
FRIDAY
MOSTLY CLOUDY. HIGHS 65 TO 75. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
40 TO 45. WEST WINDS UP TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
40 TO 45.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 55 TO 65.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS 30 TO 40. HIGHS
60 TO 70.
MONDAY NIGHT
CLEAR. LOWS 35 TO 45.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
40 TO 45.
WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS 65 TO 75.
MTZ328-181000-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING BANNACK, DILLON, GLEN, AND WATERLOO
205 PM MDT WED SEP 17 2025
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 45. NORTHEAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 70 TO 80. SOUTHWEST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 75 TO 80. SOUTHWEST WINDS UP TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
45 TO 50. WEST WINDS UP TO 10 MPH.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
45 TO 50.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 70 TO 75.
SUNDAY NIGHT AND MONDAY
MOSTLY CLEAR. LOWS AROUND 40. HIGHS
70 TO 75.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 40 TO 45. HIGHS 75 TO 80.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS 75 TO 80.
TEMPERATURE / PRECIPITATION
DILLON 41 77 43 77 / 0 0 0 0
MTZ329-181000-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING MONIDA PASS
205 PM MDT WED SEP 17 2025
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. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
UP TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS 65 TO 70. SOUTHWEST WINDS UP TO
10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 45 TO 50. SOUTHWEST WINDS UP TO 10 MPH.
SATURDAY
SUNNY. HIGHS 65 TO 75.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 60 TO 70.
SUNDAY NIGHT
COLDER. MOSTLY CLEAR. LOWS 35 TO 40.
MONDAY AND MONDAY NIGHT
CLEAR. HIGHS 60 TO 70. LOWS 40 TO 45.
TUESDAY
SUNNY. HIGHS 65 TO 75.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
WEDNESDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
HIGHS 65 TO 70.
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