183
FPUS55 KTFX 142002
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
201 PM MDT SUN SEP 14 2025
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, MONDAY, MONDAY NIGHT, AND TUESDAY.
MTZ301-151000-
EAST GLACIER PARK REGION-
INCLUDING EAST GLACIER PARK, KIOWA, BABB, SAINT MARY,
MARIAS PASS, AND LOGAN PASS
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLOUDY. HAZE IN THE EVENING. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 45 TO 50. SOUTHWEST
WINDS 10 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 50 TO 60. WEST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 45 TO 50. NORTHWEST WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
WARMER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE MORNING, THEN PARTLY CLOUDY IN THE AFTERNOON.
HIGHS 60 TO 70. NORTH WINDS UP TO 10 MPH SHIFTING TO THE EAST IN
THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
WEDNESDAY AND WEDNESDAY NIGHT
CLEAR. HIGHS 65 TO 75. LOWS
45 TO 50.
THURSDAY
SUNNY. HIGHS 60 TO 70.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 45.
FRIDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 60 TO 70.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 60 TO 70.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 45 TO 50.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 60 TO 70.
MTZ307-151000-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING ROGERS PASS
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 40 TO 45. WEST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 50 TO 60. WEST WINDS 5 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 40 TO 45. NORTHWEST WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 55 TO 65.
NORTH WINDS UP TO 5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 45. EAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
WEDNESDAY
WARMER, SUNNY. HIGHS 65 TO 75.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 45 TO 50. HIGHS 65 TO
75.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS
60 TO 70.
FRIDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. LOWS 40 TO 50. HIGHS 60 TO 70.
MTZ302-151000-
NORTHERN HIGH PLAINS-
INCLUDING BROWNING, HEART BUTTE, AND DUPUYER
201 PM MDT SUN SEP 14 2025
TONIGHT
HAZE IN THE EVENING. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. LOWS AROUND 50. WEST WINDS 10 TO 15 MPH.
MONDAY
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 60 TO 65. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 45 TO 50. NORTHWEST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
AROUND 70. NORTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE NORTHEAST
IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. SOUTHEAST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY AND WEDNESDAY NIGHT
CLEAR. HIGHS 75 TO 80. LOWS
45 TO 50.
THURSDAY
SUNNY. HIGHS AROUND 75.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS
AROUND 70.
FRIDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY. LOWS 45 TO 50.
HIGHS 70 TO 75.
MTZ308-151000-
SOUTHERN HIGH PLAINS-
INCLUDING BYNUM, CHOTEAU, AND PENDROY
201 PM MDT SUN SEP 14 2025
TONIGHT
HAZE IN THE EVENING. MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF RAIN SHOWERS. LOWS AROUND 50. WEST WINDS 5 TO 15 MPH.
MONDAY
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS
65 TO 70. WEST WINDS 5 TO 15 MPH. CHANCE OF SHOWERS 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS AROUND 50. NORTHWEST WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS AROUND 70.
NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE NORTHEAST IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS 75 TO 80.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 45 TO 50. HIGHS 75 TO
80.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS
70 TO 75.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN SHOWERS. LOWS 45 TO 50. HIGHS 75 TO 80.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 75.
MTZ303-151000-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING CUT BANK, ETHRIDGE, AND SANTA RITA
201 PM MDT SUN SEP 14 2025
TONIGHT
HAZE IN THE EVENING. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. LOWS 50 TO 55. WEST WINDS 10 TO 15 MPH.
MONDAY
COOLER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS
65 TO 70. NORTHWEST WINDS 10 TO 20 MPH. CHANCE OF SHOWERS
50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS AROUND 50. NORTHWEST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
70 TO 75. NORTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE NORTHEAST
IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
WEDNESDAY AND WEDNESDAY NIGHT
CLEAR. HIGHS 75 TO 80. LOWS
45 TO 50.
THURSDAY
SUNNY. HIGHS 75 TO 80.
THURSDAY NIGHT AND FRIDAY
NOT AS WARM. PARTLY CLOUDY. LOWS
45 TO 50. HIGHS AROUND 70.
FRIDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY. LOWS 40 TO 50.
HIGHS 70 TO 75.
TEMPERATURE / PRECIPITATION
CUT BANK 51 67 49 73 / 20 50 40 10
MTZ304-151000-
EASTERN TOOLE AND LIBERTY-
INCLUDING DEVON, SHELBY, CHESTER, GALATA, JOPLIN, LOTHAIR,
AND WHITLASH
201 PM MDT SUN SEP 14 2025
TONIGHT
HAZE IN THE EVENING. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. LOWS IN THE MID 50S. WEST WINDS 5 TO
15 MPH.
MONDAY
NOT AS WARM. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN
SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS 70 TO 75. NORTHWEST WINDS 10 TO 15 MPH. CHANCE
OF SHOWERS 40 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. NORTHWEST WINDS
5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. A
20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 70 TO 75. NORTH WINDS
5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTHEAST WINDS UP
TO 5 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
WEDNESDAY THROUGH THURSDAY
CLEAR. HIGHS 75 TO 80. LOWS 45 TO
50.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY. LOWS
45 TO 50. HIGHS 70 TO 80.
SUNDAY
SUNNY. HIGHS 75 TO 80.
MTZ305-151000-
HILL COUNTY-
INCLUDING HAVRE
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. HAZE IN THE EVENING. LOWS IN THE MID 50S. SOUTH WINDS
5 TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
MONDAY
NOT AS WARM. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN SHOWERS. HIGHS IN THE MID 70S. WEST WINDS 5 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 50 TO 55. NORTHWEST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS AROUND 75.
NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTHEAST WINDS UP
TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 75 TO 80.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
THURSDAY
SUNNY. HIGHS 75 TO 80.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
FRIDAY THROUGH SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 70 TO 75.
LOWS 45 TO 50.
SUNDAY
SUNNY. HIGHS 75 TO 80.
TEMPERATURE / PRECIPITATION
HAVRE 54 76 52 77 / 10 20 40 20
MTZ306-151000-
NORTHERN BLAINE COUNTY-
INCLUDING CHINOOK, ZURICH, HARLEM, HOGELAND, AND FORT BELKNAP
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS 5 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 50. NORTHWEST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS AROUND 75.
NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45. NORTH WINDS UP TO
10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS AROUND 75.
LOWS AROUND 45.
THURSDAY
SUNNY. HIGHS AROUND 75.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. HIGHS 70 TO 75. LOWS
AROUND 45.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 50.
SUNDAY
SUNNY. HIGHS 75 TO 80.
MTZ309-151000-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING BRADY, CONRAD, AND LEDGER
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLOUDY. HAZE IN THE EVENING. CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. LOWS AROUND 50. WEST WINDS 5 TO 10 MPH. CHANCE OF
SHOWERS 50 PERCENT.
MONDAY
NOT AS WARM. PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN
SHOWERS IN THE MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. HIGHS 70 TO 75. NORTHWEST WINDS 5 TO
15 MPH. CHANCE OF SHOWERS 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS
AROUND 50. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS AROUND 75.
NORTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE NORTH IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45. EAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS AROUND 80.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS AROUND 45. HIGHS
AROUND 80.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 70 TO 75. LOWS
AROUND 45.
SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 75 TO 80.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS
75 TO 80.
MTZ310-151000-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING FLOWEREE, CARTER, AND FORT BENTON
201 PM MDT SUN SEP 14 2025
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. HAZE IN THE EVENING. A 20 PERCENT CHANCE OF RAIN SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS 5 TO 15 MPH.
MONDAY
NOT AS WARM. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN
SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS 70 TO 75. WEST WINDS 5 TO 15 MPH. CHANCE OF
SHOWERS 40 PERCENT.
MONDAY NIGHT
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 50 TO 55. WEST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS AROUND 75.
NORTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTHEAST WINDS UP
TO 5 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
WEDNESDAY THROUGH THURSDAY
CLEAR. HIGHS AROUND 80. LOWS 45 TO
50.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. HIGHS 75 TO 80. LOWS
45 TO 50.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 80.
MTZ311-151000-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING ROCKY BOY
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS UP TO 5 MPH SHIFTING TO
THE WEST AFTER MIDNIGHT.
MONDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 70 TO 75. WEST WINDS 5 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. LOWS 50 TO 55. NORTHWEST WINDS
5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS
70 TO 75. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF SHOWERS
40 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 50 TO 55. NORTH WINDS UP TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80.
LOWS 50 TO 55.
THURSDAY
SUNNY. HIGHS 75 TO 80.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. HIGHS 70 TO 75. LOWS
45 TO 50.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55.
SUNDAY
SUNNY. HIGHS 75 TO 80.
MTZ312-151000-
CASCADE COUNTY BELOW 5000FT-
INCLUDING GREAT FALLS
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLOUDY. HAZE IN THE EVENING. CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. LOWS AROUND 50. WEST WINDS 5 TO 15 MPH. CHANCE OF
SHOWERS 50 PERCENT.
MONDAY
NOT AS WARM. PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN
SHOWERS IN THE MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. HIGHS 70 TO 75. WEST WINDS 5 TO 15 MPH.
CHANCE OF SHOWERS 50 PERCENT.
MONDAY NIGHT
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 50 TO 55. WEST WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 70 TO 75. WEST
WINDS UP TO 10 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS 75 TO 80.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 45 TO 50. HIGHS 75 TO
80.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 75. LOWS
45 TO 50.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. HIGHS 75 TO 80. LOWS AROUND 50.
SUNDAY
PARTLY CLOUDY. HIGHS 75 TO 80.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 52 72 52 73 / 40 40 70 20
MTZ313-151000-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,
HOBSON, AND MOCCASIN
201 PM MDT SUN SEP 14 2025
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. LOWS 45 TO 50. WEST
WINDS 5 TO 10 MPH.
MONDAY
COOLER. PARTLY CLOUDY IN THE MORNING, THEN MOSTLY
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
HIGHS AROUND 70. NORTHWEST WINDS 5 TO 15 MPH.
MONDAY NIGHT
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 50. WEST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 65 TO 70. WEST WINDS 5 TO 10 MPH SHIFTING TO
THE NORTH IN THE AFTERNOON. CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTHEAST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS AROUND 75.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 45 TO 50. HIGHS 75 TO
80.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 70 TO 75. LOWS
45 TO 50.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS AROUND 75. LOWS AROUND 50.
MTZ314-151000-
FERGUS COUNTY BELOW 4500FT-
INCLUDING HILGER AND LEWISTOWN
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 50 TO 60. SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO
THE WEST AFTER MIDNIGHT.
MONDAY
NOT AS WARM. PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. HIGHS 70 TO 75. NORTHWEST WINDS 10 TO
15 MPH.
MONDAY NIGHT
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.
LOWS 50 TO 55. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 70 TO 75. NORTHWEST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS 50 TO 55. NORTH WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 75 TO 80.
LOWS AROUND 50.
THURSDAY
SUNNY. HIGHS 75 TO 80.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. HIGHS 70 TO 80. LOWS
45 TO 50.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 50 TO 55.
SUNDAY
PARTLY CLOUDY. HIGHS 75 TO 80.
TEMPERATURE / PRECIPITATION
LEWISTOWN 49 71 49 69 / 20 40 70 60
MTZ315-151000-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING MARYSVILLE, LINCOLN, FLESHER PASS, AND MACDONALD PASS
201 PM MDT SUN SEP 14 2025
TONIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS 40 TO 50. WEST WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 55 TO 65. WEST WINDS 5 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 45 TO 50. WEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 60 TO 70. NORTH WINDS UP TO 5 MPH SHIFTING
TO THE NORTHEAST IN THE AFTERNOON. CHANCE OF SHOWERS 30 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
WEDNESDAY THROUGH THURSDAY
CLEAR. HIGHS 65 TO 75. LOWS 45 TO
50.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
FRIDAY
PARTLY CLOUDY. HIGHS 65 TO 75.
FRIDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. LOWS 45 TO 50. HIGHS 65 TO 75.
MTZ316-151000-
GATES OF THE MOUNTAINS-
INCLUDING CANYON CREEK, WOLF CREEK, AND CRAIG
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 50. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN
SHOWERS IN THE MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. HIGHS 65 TO 70. WEST WINDS 5 TO 10 MPH.
CHANCE OF SHOWERS 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. LOWS AROUND 50. WEST WINDS UP TO 10 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 65 TO 70. NORTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTHEAST IN THE AFTERNOON. CHANCE OF SHOWERS
30 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. NORTHEAST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
WARMER, SUNNY. HIGHS 75 TO 80.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 45 TO 50. HIGHS 75 TO
80.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
FRIDAY
PARTLY CLOUDY. HIGHS 70 TO 75.
FRIDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. LOWS 45 TO 50. HIGHS 70 TO 80.
MTZ317-151000-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING MONARCH, NEIHART, AND KINGS HILL PASS
201 PM MDT SUN SEP 14 2025
TONIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
40 TO 50. WEST WINDS UP TO 10 MPH. CHANCE OF SHOWERS 50 PERCENT.
MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS 60 TO 65. WEST WINDS 5 TO 15 MPH. CHANCE OF
SHOWERS 50 PERCENT.
MONDAY NIGHT
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 45 TO 50. NORTHWEST WINDS UP
TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 60 TO 65. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTH IN THE AFTERNOON. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50. NORTHEAST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
WEDNESDAY
WARMER, SUNNY. HIGHS 65 TO 75.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 45 TO 50. HIGHS 65 TO
75.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
FRIDAY
PARTLY CLOUDY. HIGHS 65 TO 70.
FRIDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. LOWS 45 TO 50. HIGHS 65 TO 75.
MTZ318-151000-
SNOWY AND JUDITH MOUNTAINS-
201 PM MDT SUN SEP 14 2025
TONIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS
IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS 45 TO 50.
SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 60 TO
70. NORTHWEST WINDS 5 TO 15 MPH.
MONDAY NIGHT
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS.
LOWS 45 TO 50. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS 60 TO 65. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS 45 TO 50. NORTH WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 65 TO 70.
LOWS 45 TO 50.
THURSDAY
SUNNY. HIGHS 65 TO 70.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
FRIDAY
PARTLY CLOUDY. HIGHS 65 TO 70.
FRIDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. LOWS 45 TO 50. HIGHS 65 TO 75.
MTZ319-151000-
HELENA VALLEY-
INCLUDING HELENA
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 50. WEST WINDS 5 TO 10 MPH.
MONDAY
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. HIGHS 65 TO
70. WEST WINDS 5 TO 10 MPH. CHANCE OF SHOWERS 60 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 45 TO
50. WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 70 TO 75. NORTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTH IN THE AFTERNOON. CHANCE OF PRECIPITATION
40 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS 75 TO 80.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 45 TO 50. HIGHS
AROUND 80.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
FRIDAY
PARTLY CLOUDY. HIGHS 75 TO 80.
FRIDAY NIGHT THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. LOWS 45 TO 50. HIGHS 75 TO 80.
TEMPERATURE / PRECIPITATION
HELENA 51 69 50 73 / 50 60 50 30
MTZ320-151000-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING TRIDENT, MAUDLOW, BATTLE RIDGE PASS, BOZEMAN PASS,
AND DEEP CREEK PASS
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. A 50 PERCENT CHANCE OF RAIN SHOWERS. LOWS 45 TO 50. WEST
WINDS UP TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS
55 TO 65. WEST WINDS 5 TO 15 MPH. CHANCE OF SHOWERS 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 45 TO
50. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 55 TO 65. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTH IN THE AFTERNOON. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 65 TO 70.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 45 TO 50. HIGHS 65 TO
75.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
FRIDAY
PARTLY CLOUDY. HIGHS 65 TO 70.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN SHOWERS. LOWS 45 TO 50. HIGHS 65 TO 70.
SUNDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS
65 TO 70.
MTZ321-151000-
MEAGHER COUNTY VALLEYS-
INCLUDING MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. LOWS 40 TO 45. WEST WINDS UP TO 10 MPH. CHANCE OF
SHOWERS 50 PERCENT.
MONDAY
COOLER. PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN
SHOWERS IN THE MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE MID 60S. WEST WINDS 5 TO 15 MPH. CHANCE OF
PRECIPITATION 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS 40 TO 45.
WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 60 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS AROUND 65. NORTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE NORTH IN THE AFTERNOON. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 45. EAST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 70 TO 75.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 40 TO 45. HIGHS 70 TO
75.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 45.
FRIDAY
PARTLY CLOUDY. HIGHS 70 TO 75.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 40 TO 45.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. HIGHS 70 TO 75. LOWS 40 TO 45.
SUNDAY
SUNNY. HIGHS 70 TO 75.
MTZ322-151000-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING MONTANA CITY, CLANCY, BOULDER, CORBIN, WICKES,
ELK PARK PASS, AND HOMESTAKE PASS
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 40 TO 45. WEST WINDS UP TO 10 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 50 TO 60. NORTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 40 TO
45. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 60 TO 65. NORTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTHEAST IN THE AFTERNOON. CHANCE OF
PRECIPITATION 40 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50. EAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
WEDNESDAY
WARMER, SUNNY. HIGHS 65 TO 75.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 45 TO 50. HIGHS 65 TO
75.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
FRIDAY
PARTLY CLOUDY. HIGHS 65 TO 70.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 50.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS 65 TO 75. LOWS 45 TO 50.
MTZ323-151000-
CANYON FERRY AREA-
INCLUDING TOSTON, TOWNSEND, AND WINSTON
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 45 TO 50. NORTHWEST WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 65 TO 70. NORTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 45 TO
50. NORTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 65 TO 70. WEST WINDS UP TO 5 MPH SHIFTING TO
THE NORTH IN THE AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50. EAST WINDS UP TO
5 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 75.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 45 TO 50. HIGHS 75 TO
80.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 75. LOWS
45 TO 50.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. HIGHS AROUND 75. LOWS 45 TO 50.
SUNDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS
AROUND 75.
MTZ324-151000-
MISSOURI HEADWATERS-
INCLUDING HARRISON, THREE FORKS, WILLOW CREEK, PONY,
AND WHITEHALL
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. WEST WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. WEST WINDS
UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE
MID 40S. WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 65 TO 70. WEST
WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45. EAST WINDS UP TO
10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS AROUND 75.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS AROUND 45. HIGHS
75 TO 80.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 75. LOWS
45 TO 50.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. HIGHS 75 TO 80. LOWS 45 TO 50.
SUNDAY
SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS
AROUND 75.
MTZ325-151000-
MADISON RIVER VALLEY-
INCLUDING CAMERON, ENNIS, JEFFERS, MCALLISTER, AND NORRIS
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. LOWS 40 TO 45. SOUTH WINDS 5 TO
15 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
MONDAY
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS
60 TO 65. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
40 TO 45. NORTH WINDS UP TO 5 MPH. CHANCE OF PRECIPITATION
30 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70. NORTH WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 45. NORTHEAST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS 70 TO 75.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 40 TO 50. HIGHS 75 TO
80.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 50.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 75. LOWS
45 TO 50.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS 70 TO 75. LOWS 45 TO 50.
MTZ326-151000-
GALLATIN VALLEY-
INCLUDING BOZEMAN AND GALLATIN GATEWAY
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID
40S. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
40 PERCENT.
MONDAY
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70. WEST WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE
MID 40S. WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 65 TO 70. SOUTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTH IN THE AFTERNOON. CHANCE OF PRECIPITATION
40 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45. EAST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 75.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 45 TO 50. HIGHS 75 TO
80.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 75. LOWS
45 TO 50.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS AROUND 75. LOWS 45 TO 50.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 45 68 45 68 / 30 60 40 30
BOZEMAN MSU 46 66 45 65 / 30 70 40 40
MTZ330-151000-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
THUNDERSTORMS. LOWS 35 TO 45. SOUTHWEST WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 50 TO 60.
WEST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
35 TO 40. NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 50 TO 60. NORTH WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 35 TO 45. NORTHEAST WINDS UP
TO 10 MPH.
WEDNESDAY
WARMER, SUNNY. HIGHS 60 TO 70.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 40 TO 45. HIGHS 60 TO
70.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 45.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 60 TO 70. LOWS
40 TO 45.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS 60 TO 70. LOWS 40 TO 45.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 35 60 32 62 / 30 60 30 20
MTZ327-151000-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
201 PM MDT SUN SEP 14 2025
TONIGHT
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,
THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS 35 TO 40. WEST
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS 45 TO 55. NORTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 30 TO 40. NORTH WINDS UP TO
10 MPH.
TUESDAY
WARMER. PARTLY CLOUDY IN THE MORNING THEN CLEARING.
HIGHS 55 TO 65. EAST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 35 TO 40. EAST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 60 TO 70.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 35 TO 45. HIGHS 65 TO
75.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 45.
FRIDAY
PARTLY CLOUDY. HIGHS 60 TO 70.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. LOWS 40 TO 45. HIGHS 60 TO 70.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. LOWS 35 TO 45. HIGHS 60 TO 70.
MTZ328-151000-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING BANNACK, DILLON, GLEN, AND WATERLOO
201 PM MDT SUN SEP 14 2025
TONIGHT
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 40 TO 45.
SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 65. WEST WINDS UP TO
10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
LOWS 40 TO 45. NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION
20 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
65 TO 70. NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE NORTHEAST
IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 45. NORTHEAST WINDS UP
TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS 70 TO 75.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 40 TO 45. HIGHS 70 TO
80.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 45.
FRIDAY
PARTLY CLOUDY. HIGHS 70 TO 75.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 45.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN SHOWERS. HIGHS 70 TO 75. LOWS AROUND 45.
TEMPERATURE / PRECIPITATION
DILLON 42 63 40 68 / 50 60 20 10
MTZ329-151000-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING MONIDA PASS
201 PM MDT SUN SEP 14 2025
TONIGHT
COLDER. 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 35 TO 45.
SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS 50 TO 60. NORTHWEST WINDS 5 TO 15 MPH.
CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF
THUNDERSTORMS IN THE EVENING. LOWS 35 TO 40. NORTH WINDS UP TO
10 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS
55 TO 65. NORTH WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTHEAST WINDS
5 TO 15 MPH.
WEDNESDAY
SUNNY. HIGHS 60 TO 70.
WEDNESDAY NIGHT AND THURSDAY
CLEAR. LOWS 40 TO 45. HIGHS 65 TO
70.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 45.
FRIDAY
PARTLY CLOUDY. HIGHS 65 TO 70.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN SHOWERS. HIGHS 60 TO 70. LOWS AROUND 45.
SUNDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS 60 TO 70.
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