121
FPUS55 KTFX 012001
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
201 PM MDT MON SEP 1 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, TUESDAY, TUESDAY NIGHT, AND WEDNESDAY.
MTZ301-021000-
EAST GLACIER PARK REGION-
INCLUDING EAST GLACIER PARK, KIOWA, BABB, SAINT MARY,
MARIAS PASS, AND LOGAN PASS
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 70 TO
80. NORTH WINDS 5 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. HAZE THROUGH THE NIGHT. LOWS
AROUND 50. EAST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS 75 TO 85. SOUTH
WINDS UP TO 10 MPH SHIFTING TO THE WEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTHWEST WINDS
UP TO 10 MPH.
THURSDAY AND THURSDAY NIGHT
COOLER. MOSTLY CLEAR. HIGHS 60 TO
70. LOWS 45 TO 50.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
45 TO 50.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 65 TO 75.
LOWS 50 TO 55.
SUNDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 65 TO 75.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 50.
MONDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 60 TO 70.
MTZ307-021000-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING ROGERS PASS
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN SHOWERS IN
THE EVENING. HAZE AFTER MIDNIGHT. LOWS 50 TO 60. EAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 75 TO
85. NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE NORTHEAST IN THE
AFTERNOON.
TUESDAY NIGHT
COOLER. PARTLY CLOUDY. HAZE AFTER MIDNIGHT. LOWS
45 TO 50. NORTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS 75 TO 85. SOUTH
WINDS UP TO 5 MPH SHIFTING TO THE WEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTHWEST WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 65 TO 75.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
45 TO 50.
SATURDAY
PARTLY CLOUDY. HIGHS 65 TO 75.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 50.
SUNDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 65 TO 75.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 50.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 60 TO 70. CHANCE OF PRECIPITATION
30 PERCENT.
MTZ302-021000-
NORTHERN HIGH PLAINS-
INCLUDING BROWNING, HEART BUTTE, AND DUPUYER
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. LOWS 50 TO 55. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE WEST AFTER MIDNIGHT.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 80 TO 85. NORTH WINDS 5 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. HAZE THROUGH THE NIGHT. LOWS
50 TO 55. NORTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS AROUND 85.
SOUTHEAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. EAST WINDS 5 TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
45 TO 50.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS 75 TO 80. LOWS 50 TO 55.
MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 75.
MTZ308-021000-
SOUTHERN HIGH PLAINS-
INCLUDING BYNUM, CHOTEAU, AND PENDROY
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE EVENING. HAZE AFTER MIDNIGHT. LOWS 55 TO 60. NORTHEAST WINDS
UP TO 10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HAZE
IN THE MORNING. HIGHS IN THE MID 80S. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. HAZE THROUGH THE NIGHT. LOWS
50 TO 55. NORTH WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS AROUND 85.
SOUTHEAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 55. EAST WINDS UP TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
45 TO 50.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 75. LOWS
45 TO 50.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 75 TO 80.
LOWS 50 TO 55.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS AROUND 80. LOWS 50 TO 55.
MONDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 75 TO 80.
MTZ303-021000-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING CUT BANK, ETHRIDGE, AND SANTA RITA
201 PM MDT MON SEP 1 2025
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. HAZE IN THE EVENING. LOWS 50 TO 55. SOUTHEAST WINDS UP TO
10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 80 TO 85. NORTH WINDS 10 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. HAZE. LOWS 50 TO 55. NORTHEAST
WINDS 5 TO 15 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS 80 TO 85.
SOUTHEAST WINDS 5 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 55. EAST WINDS 5 TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
AROUND 45.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND
50. HIGHS AROUND 80.
MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 75 TO 80.
TEMPERATURE / PRECIPITATION
CUT BANK 53 83 50 84 / 10 0 0 0
MTZ304-021000-
EASTERN TOOLE AND LIBERTY-
INCLUDING DEVON, SHELBY, CHESTER, GALATA, JOPLIN, LOTHAIR,
AND WHITLASH
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. HAZE IN THE EVENING. LOWS 55 TO 60.
EAST WINDS UP TO 10 MPH.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 80 TO 85. NORTH WINDS 5 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. HAZE. LOWS AROUND 50. NORTHEAST
WINDS 5 TO 15 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS 75 TO 85.
SOUTHEAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 55. SOUTHEAST WINDS
UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
AROUND 45.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO
55. HIGHS 80 TO 85.
MONDAY
PARTLY CLOUDY. HIGHS 75 TO 80.
MTZ305-021000-
HILL COUNTY-
INCLUDING HAVRE
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS UP TO
10 MPH.
TUESDAY
PARTLY CLOUDY. HIGHS 80 TO 85. NORTH WINDS 5 TO
15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. HAZE. LOWS AROUND 50. NORTHEAST
WINDS 5 TO 15 MPH.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HAZE IN THE MORNING. HIGHS 75 TO 80. EAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 55. SOUTHEAST WINDS
UP TO 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
40 TO 45.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS 45 TO 50.
HIGHS AROUND 80.
TEMPERATURE / PRECIPITATION
HAVRE 55 83 50 78 / 0 10 0 0
MTZ306-021000-
NORTHERN BLAINE COUNTY-
INCLUDING CHINOOK, ZURICH, HARLEM, HOGELAND, AND FORT BELKNAP
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS UP TO
10 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HAZE
THROUGH THE DAY. HIGHS 80 TO 85. EAST WINDS UP TO 10 MPH SHIFTING
TO THE NORTH IN THE AFTERNOON.
TUESDAY NIGHT
COOLER. PARTLY CLOUDY. HAZE. LOWS 45 TO 50.
NORTHEAST WINDS 10 TO 15 MPH DECREASING TO UP TO 10 MPH AFTER
MIDNIGHT.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HAZE IN THE MORNING. HIGHS AROUND 75. SOUTHEAST WINDS UP TO
5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHEAST WINDS
UP TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
BREEZY. MOSTLY CLEAR. HIGHS 70 TO
75. LOWS AROUND 40.
FRIDAY
SUNNY. HIGHS AROUND 70.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS
70 TO 75.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 45. HIGHS
75 TO 80.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS
AROUND 80.
MTZ309-021000-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING BRADY, CONRAD, AND LEDGER
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. HAZE. LOWS 50 TO 55. EAST WINDS UP TO
10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 85 TO 90. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. HAZE THROUGH THE NIGHT. LOWS
AROUND 50. NORTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS AROUND 85. EAST
WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 55. EAST WINDS 5 TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
AROUND 45.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS
80 TO 85.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 50.
MONDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 80.
MTZ310-021000-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING FLOWEREE, CARTER, AND FORT BENTON
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. HAZE. LOWS 55 TO 60. EAST WINDS UP TO
10 MPH.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 85 TO 90. WEST WINDS UP TO 10 MPH SHIFTING TO THE NORTH IN
THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. HAZE THROUGH THE NIGHT. LOWS IN
THE MID 50S. NORTHEAST WINDS 5 TO 15 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS 80 TO 85. EAST
WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 60. EAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
45 TO 50.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 75. LOWS
45 TO 50.
SATURDAY
SUNNY. HIGHS AROUND 80.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS 50 TO 55. HIGHS
AROUND 85.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55.
MONDAY
PARTLY CLOUDY. HIGHS 80 TO 85.
MTZ311-021000-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING ROCKY BOY
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. LOWS 55 TO 60. EAST WINDS UP TO 10 MPH.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HAZE
IN THE AFTERNOON. HIGHS 80 TO 85. WEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. HAZE THROUGH THE NIGHT. LOWS
50 TO 55. NORTHEAST WINDS 5 TO 15 MPH.
WEDNESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HAZE IN THE MORNING. HIGHS 75 TO 80. EAST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 55 TO 60. SOUTHEAST WINDS
UP TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 75. LOWS
AROUND 45.
FRIDAY
SUNNY. HIGHS 70 TO 75.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS
70 TO 80.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS
75 TO 85.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55.
MONDAY
PARTLY CLOUDY. HIGHS 75 TO 80.
MTZ312-021000-
CASCADE COUNTY BELOW 5000FT-
INCLUDING GREAT FALLS
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. HAZE THROUGH THE NIGHT. LOWS 55 TO 60.
EAST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 85 TO 90. WEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. HAZE AFTER MIDNIGHT. LOWS IN THE
MID 50S. NORTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS AROUND 85.
SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 60. NORTHEAST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 75 TO 85. LOWS
45 TO 50.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 80 TO 85.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS. LOWS 50 TO 55. HIGHS 80 TO 85.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 56 88 54 85 / 10 0 0 0
MTZ313-021000-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,
HOBSON, AND MOCCASIN
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. HAZE IN THE EVENING. LOWS 55 TO 60.
SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO
10 MPH SHIFTING TO THE NORTH 5 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. HAZE AFTER MIDNIGHT. LOWS AROUND
50. NORTH WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS AROUND 80. SOUTH
WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 55. EAST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
45 TO 50.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 80.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55.
MONDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 80.
MTZ314-021000-
FERGUS COUNTY BELOW 4500FT-
INCLUDING HILGER AND LEWISTOWN
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. LOWS 55 TO 60. SOUTHEAST WINDS UP TO
10 MPH.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 85 TO 90. SOUTHWEST WINDS UP TO 10 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. HAZE THROUGH THE NIGHT. LOWS
50 TO 55. NORTHEAST WINDS 5 TO 15 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS 75 TO 80. EAST
WINDS UP TO 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 55. EAST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
AROUND 45.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
45 TO 50.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS
80 TO 85.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS. LOWS AROUND 55. HIGHS 80 TO 85.
TEMPERATURE / PRECIPITATION
LEWISTOWN 56 85 51 78 / 0 0 0 0
MTZ315-021000-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING MARYSVILLE, LINCOLN, FLESHER PASS, AND MACDONALD PASS
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. LOWS 55 TO 60. NORTHEAST WINDS UP TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
TUESDAY
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS 75 TO 85. NORTHWEST WINDS UP TO 5 MPH SHIFTING
TO THE NORTHEAST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. HAZE AFTER MIDNIGHT. LOWS 50 TO
55. NORTH WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS 75 TO 85.
NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 60. WEST WINDS UP TO
10 MPH.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 80.
LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. HIGHS 70 TO 80. LOWS 50 TO 55.
SUNDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 70 TO 75.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 65 TO 75. CHANCE OF PRECIPITATION
40 PERCENT.
MTZ316-021000-
GATES OF THE MOUNTAINS-
INCLUDING CANYON CREEK, WOLF CREEK, AND CRAIG
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. HAZE. LOWS 55 TO 60. NORTHEAST WINDS UP
TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
TUESDAY
SUNNY. HAZE IN THE MORNING. HIGHS 80 TO 90. NORTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. HAZE AFTER MIDNIGHT. LOWS IN THE
MID 50S. NORTH WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS 80 TO 90.
NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 60. NORTH WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80.
LOWS AROUND 50.
SATURDAY
PARTLY CLOUDY. HIGHS 75 TO 80.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS 75 TO 80. LOWS 50 TO 55.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 80. CHANCE OF PRECIPITATION
30 PERCENT.
MTZ317-021000-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING MONARCH, NEIHART, AND KINGS HILL PASS
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. HAZE IN THE EVENING. LOWS 55 TO 60.
EAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 75 TO 85. SOUTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. HAZE AFTER MIDNIGHT. LOWS 50 TO
55. NORTH WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS 70 TO 80. SOUTH
WINDS UP TO 5 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 60. NORTH WINDS UP
TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
45 TO 50.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 55.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 70 TO 75.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE
OF RAIN SHOWERS. LOWS 50 TO 55. HIGHS 65 TO 75.
MTZ318-021000-
SNOWY AND JUDITH MOUNTAINS-
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. HAZE IN THE EVENING. LOWS 55 TO 60.
SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.
HIGHS 75 TO 85. SOUTHWEST WINDS UP TO 10 MPH SHIFTING TO THE
NORTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. HAZE THROUGH THE NIGHT. LOWS
AROUND 50. NORTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS 70 TO 75. EAST
WINDS UP TO 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55. EAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
PARTLY CLOUDY. HIGHS 65 TO 70.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLEAR. LOWS 40 TO 45.
HIGHS 65 TO 75.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 70 TO 75.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS. LOWS 50 TO 55. HIGHS 70 TO 75.
MTZ319-021000-
HELENA VALLEY-
INCLUDING HELENA
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. LOWS 55 TO 60. NORTHEAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS AROUND 90. SOUTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. HAZE AFTER MIDNIGHT. LOWS IN THE
MID 50S. NORTHWEST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HAZE IN THE MORNING. HIGHS 85 TO 90. LIGHT
WINDS BECOMING NORTHEAST UP TO 5 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 55 TO 60. NORTHWEST WINDS
5 TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 80.
LOWS AROUND 50.
SATURDAY
PARTLY CLOUDY. HIGHS 80 TO 85.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55.
SUNDAY
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 80 TO 85.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS AROUND 80. CHANCE OF PRECIPITATION
30 PERCENT.
TEMPERATURE / PRECIPITATION
HELENA 58 89 56 88 / 0 0 0 0
MTZ320-021000-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING TRIDENT, MAUDLOW, BATTLE RIDGE PASS, BOZEMAN PASS,
AND DEEP CREEK PASS
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. LOWS 55 TO 60. EAST WINDS UP TO 10 MPH.
TUESDAY
SUNNY. HIGHS 75 TO 85. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 50 TO 55. NORTHEAST WINDS
5 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS 75 TO 85. EAST WINDS UP TO 5 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 55. NORTH WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 80. LOWS
45 TO 50.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 75. LOWS
45 TO 50.
SATURDAY
PARTLY CLOUDY. HIGHS 70 TO 75.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 50.
SUNDAY
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 70 TO 75.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 65 TO 75. CHANCE OF PRECIPITATION
40 PERCENT.
MTZ321-021000-
MEAGHER COUNTY VALLEYS-
INCLUDING MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. LOWS 50 TO 55. EAST WINDS UP TO 10 MPH.
TUESDAY
SUNNY. HIGHS 80 TO 85. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE NORTHWEST 5 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50. NORTH WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 80 TO 85. EAST WINDS UP TO 5 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTH WINDS UP TO
10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
AROUND 45.
FRIDAY THROUGH SATURDAY
MOSTLY CLEAR. HIGHS AROUND 75. LOWS
AROUND 45.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. LOWS 45 TO 50. HIGHS 75 TO 80.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 50.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS AROUND 75. CHANCE OF PRECIPITATION
30 PERCENT.
MTZ322-021000-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING MONTANA CITY, CLANCY, BOULDER, CORBIN, WICKES,
ELK PARK PASS, AND HOMESTAKE PASS
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. LOWS 50 TO 60. EAST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTH AFTER MIDNIGHT.
TUESDAY
SUNNY. HAZE IN THE AFTERNOON. HIGHS 75 TO 85.
SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE NORTH IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTH WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 75 TO 85. NORTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTHWEST WINDS
UP TO 10 MPH.
THURSDAY THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 70 TO 80.
LOWS 45 TO 50.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 65 TO 75.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 55.
SUNDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 65 TO 75. CHANCE OF PRECIPITATION
40 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 55. CHANCE OF
PRECIPITATION 30 PERCENT.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 65 TO 75. CHANCE OF PRECIPITATION
40 PERCENT.
MTZ323-021000-
CANYON FERRY AREA-
INCLUDING TOSTON, TOWNSEND, AND WINSTON
201 PM MDT MON SEP 1 2025
TONIGHT
MOSTLY CLEAR. LOWS 55 TO 60. NORTHEAST WINDS UP TO
10 MPH.
TUESDAY
SUNNY. HIGHS 85 TO 90. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE NORTH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTH WINDS 5 TO
15 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 85. NORTH WINDS UP TO 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 60. NORTH WINDS UP TO
10 MPH.
THURSDAY AND THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 80 TO 85. LOWS
50 TO 55.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80. LOWS
50 TO 55.
SATURDAY
PARTLY CLOUDY. HIGHS 75 TO 80.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55.
SUNDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 75 TO 80.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 80. CHANCE OF PRECIPITATION
40 PERCENT.
MTZ324-021000-
MISSOURI HEADWATERS-
INCLUDING HARRISON, THREE FORKS, WILLOW CREEK, PONY,
AND WHITEHALL
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. LOWS 50 TO 55. NORTHEAST WINDS UP TO
5 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 85 TO 90. SOUTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTH WINDS 5 TO
10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS 85 TO 90. NORTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTH WINDS UP TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 80 TO 85.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND
50. HIGHS 75 TO 80.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 75 TO 80.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 50.
SUNDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 80. CHANCE OF PRECIPITATION
40 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 50.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 80. CHANCE OF PRECIPITATION
40 PERCENT.
MTZ325-021000-
MADISON RIVER VALLEY-
INCLUDING CAMERON, ENNIS, JEFFERS, MCALLISTER, AND NORRIS
201 PM MDT MON SEP 1 2025
TONIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTH WINDS 5 TO 10 MPH
SHIFTING TO THE SOUTH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE NORTH 5 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTHEAST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS 80 TO 85. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE NORTH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTH WINDS 5 TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 80 TO 85.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS
75 TO 80.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 80. CHANCE OF PRECIPITATION
40 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 50.
SUNDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 80. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS AROUND 50.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 70 TO 75. CHANCE OF PRECIPITATION
50 PERCENT.
MTZ326-021000-
GALLATIN VALLEY-
INCLUDING BOZEMAN AND GALLATIN GATEWAY
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. LOWS 50 TO 55. SOUTHEAST WINDS UP TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. HAZE IN THE EVENING. LOWS 50 TO
55. NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER
MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS AROUND 85. SOUTHEAST WINDS UP TO 5 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTH WINDS 5 TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 80 TO 85.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO
50. HIGHS AROUND 80.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 75 TO 80.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 50.
SUNDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS AROUND 80. CHANCE OF PRECIPITATION
40 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS AROUND 50. CHANCE OF
PRECIPITATION 30 PERCENT.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 75 TO 80. CHANCE OF PRECIPITATION
40 PERCENT.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 51 88 51 86 / 0 0 0 0
BOZEMAN MSU 55 86 53 83 / 0 0 0 0
MTZ330-021000-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
201 PM MDT MON SEP 1 2025
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 55. NORTHEAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 70 TO 80. NORTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55. NORTHEAST WINDS UP
TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 70 TO 80. NORTHWEST WINDS UP TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55. NORTH WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 65 TO 75.
THURSDAY NIGHT
COLDER. PARTLY CLOUDY. LOWS 40 TO 50.
FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 65 TO 75.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 50.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 60 TO 70. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 50.
SUNDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 60 TO 70. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. CHANCE OF
PRECIPITATION 40 PERCENT.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 60 TO 70. CHANCE OF PRECIPITATION
50 PERCENT.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 39 81 39 79 / 0 10 0 0
MTZ327-021000-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
201 PM MDT MON SEP 1 2025
TONIGHT
PARTLY CLOUDY. LOWS 45 TO 55. EAST WINDS UP TO 10 MPH.
TUESDAY
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HAZE
IN THE AFTERNOON. HIGHS 70 TO 80. SOUTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. HAZE IN THE EVENING. LOWS 45 TO
55. NORTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 70 TO 80. SOUTHEAST WINDS UP TO 5 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 55. NORTH WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 70 TO 80.
THURSDAY NIGHT
COLDER. PARTLY CLOUDY. LOWS 40 TO 50.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS 65 TO 75. LOWS 45 TO 50.
SATURDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 65 TO 75. CHANCE OF PRECIPITATION
40 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 50.
SUNDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 60 TO 70. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 40 TO 50. CHANCE OF
PRECIPITATION 40 PERCENT.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 60 TO 70. CHANCE OF PRECIPITATION
50 PERCENT.
MTZ328-021000-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING BANNACK, DILLON, GLEN, AND WATERLOO
201 PM MDT MON SEP 1 2025
TONIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTHEAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS 80 TO 85. SOUTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. HAZE IN THE EVENING. LOWS 50 TO
55. NORTHEAST WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 80 TO 85. SOUTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTH WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 80 TO 85.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
FRIDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS
75 TO 80.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50.
SATURDAY
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 70 TO 75. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 50.
SUNDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 70 TO 80. CHANCE OF PRECIPITATION
50 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. CHANCE OF
PRECIPITATION 30 PERCENT.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 70 TO 75. CHANCE OF PRECIPITATION
50 PERCENT.
TEMPERATURE / PRECIPITATION
DILLON 49 85 49 85 / 0 0 0 0
MTZ329-021000-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING MONIDA PASS
201 PM MDT MON SEP 1 2025
TONIGHT
MOSTLY CLEAR. HAZE IN THE EVENING. LOWS 50 TO 55.
SOUTHEAST WINDS UP TO 10 MPH.
TUESDAY
SUNNY. HIGHS 75 TO 80. WEST WINDS UP TO 5 MPH SHIFTING
TO THE NORTH 5 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTH WINDS 5 TO
10 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS 70 TO 80. WEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTH WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS 70 TO 80.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
FRIDAY
PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 65 TO 75. CHANCE OF PRECIPITATION
40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 50.
SATURDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 65 TO 70. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 50.
SUNDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. HIGHS 65 TO 70.
SUNDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. CHANCE OF
PRECIPITATION 40 PERCENT.
MONDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. HIGHS 60 TO 70. CHANCE OF PRECIPITATION
50 PERCENT.
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