861
FPUS55 KTFX 230937
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
336 AM MDT WED SEP 23 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND THURSDAY.
MTZ301-232200-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY SUNNY. HIGHS 55 TO 65. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 40S. SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY
WARMER. MOSTLY SUNNY. HIGHS 62 TO 72. SOUTH WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTH WINDS UP
TO 10 MPH.
FRIDAY
BREEZY. MOSTLY SUNNY. A 40 PERCENT CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. HIGHS 61 TO 73. SOUTH WINDS 5 TO 15 MPH
SHIFTING TO THE SOUTHWEST 10 TO 25 MPH WITH GUSTS TO AROUND
40 MPH IN THE AFTERNOON.
FRIDAY NIGHT
WINDY, COLDER. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. LOWS 35 TO 41.
CHANCE OF PRECIPITATION 90 PERCENT.
SATURDAY
WINDY, COOLER. PARTLY SUNNY. SNOW SHOWERS LIKELY AND
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN CHANCE OF SNOW
SHOWERS AND SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS
38 TO 48. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. HIGHS 44 TO 52. LOWS IN
THE MID 30S.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. HIGHS 44 TO 54. LOWS IN
THE UPPER 30S.
MTZ307-232200-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
336 AM MDT WED SEP 23 2026
TODAY
SUNNY. HIGHS 58 TO 68. WEST WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 30 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 42 TO 48. SOUTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
THURSDAY
WARMER. MOSTLY SUNNY. HIGHS 64 TO 74. SOUTH WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 47 TO 53. SOUTH WINDS UP TO
10 MPH.
FRIDAY
SUNNY. HIGHS 65 TO 75. SOUTHWEST WINDS 5 TO 15 MPH.
GUSTS UP TO 25 MPH INCREASING TO 45 MPH IN THE AFTERNOON.
FRIDAY NIGHT
BREEZY, COLDER. MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SNOW
SHOWERS AFTER MIDNIGHT. LOWS 35 TO 41. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY THROUGH SUNDAY
BREEZY, COOLER. PARTLY CLOUDY. HIGHS
42 TO 55. LOWS 32 TO 38.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS AND SNOW SHOWERS. LOWS 34 TO 40.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. HIGHS 46 TO 57. LOWS
34 TO 40.
MTZ302-232200-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
336 AM MDT WED SEP 23 2026
TODAY
SUNNY. HIGHS AROUND 70. WEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST WINDS
5 TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTH WINDS UP
TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO SOUTHWEST 15 TO
20 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.
FRIDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
WINDY. MUCH COOLER. MOSTLY SUNNY. A 20 PERCENT CHANCE
OF RAIN SHOWERS IN THE MORNING. HIGHS IN THE LOWER 50S.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE MID 50S.
LOWS IN THE UPPER 30S.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 50S.
LOWS AROUND 40.
MTZ308-232200-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST WINDS UP TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
UP TO 5 MPH SHIFTING TO THE SOUTH 5 TO 15 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH
WINDS UP TO 10 MPH.
FRIDAY
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH
WINDS 5 TO 10 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.
FRIDAY NIGHT
WINDY. 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. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
BREEZY. MUCH COOLER. SUNNY. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE UPPER 50S.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE LOWER 40S.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. HIGHS AROUND 60. LOWS IN
THE LOWER 40S.
MTZ303-232200-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
336 AM MDT WED SEP 23 2026
TODAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 15 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHEAST 5 TO 15 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WINDS
5 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTHEAST WINDS 5 TO
15 MPH SHIFTING TO THE SOUTH 15 TO 20 MPH IN THE AFTERNOON. GUSTS
UP TO 35 MPH.
FRIDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
WINDY. MUCH COOLER. MOSTLY SUNNY. HIGHS IN THE UPPER
50S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. HIGHS AROUND 60. LOWS
AROUND 40.
TEMPERATURE / PRECIPITATION
CUT BANK 74 46 76 / 0 0 0
MTZ304-232200-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
336 AM MDT WED SEP 23 2026
TODAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS UP TO 15 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 74 TO 80. SOUTHEAST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
SUNNY. HIGHS 79 TO 85. SOUTHEAST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH.
FRIDAY NIGHT
WINDY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
BREEZY, COOLER. MOSTLY SUNNY. HIGHS 57 TO 63.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.
LOWS IN THE LOWER 40S.
MTZ305-232200-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
336 AM MDT WED SEP 23 2026
TODAY
PARTLY SUNNY EARLY IN THE MORNING THEN CLEARING. HIGHS
IN THE UPPER 70S. WEST WINDS UP TO 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS UP TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 80S. SOUTHEAST WINDS 5 TO
15 MPH.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY AND SATURDAY NIGHT
WINDY. MUCH COOLER. MOSTLY CLEAR.
HIGHS IN THE LOWER 60S. LOWS AROUND 40.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.
LOWS IN THE LOWER 40S.
TEMPERATURE / PRECIPITATION
HAVRE 81 48 82 / 0 0 0
MTZ306-232200-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
336 AM MDT WED SEP 23 2026
TODAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST WINDS
UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS UP TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
BREEZY, SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS
15 TO 25 MPH. GUSTS UP TO 40 MPH IN THE AFTERNOON.
FRIDAY NIGHT
WINDY. PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY AND SATURDAY NIGHT
WINDY, COOLER. MOSTLY CLEAR. HIGHS
IN THE LOWER 60S. LOWS IN THE LOWER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE LOWER 60S.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 60S.
MTZ309-232200-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS UP TO
10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS UP TO
5 MPH INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS 5 TO 15 MPH.
FRIDAY
BREEZY, SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.
FRIDAY NIGHT
BREEZY. 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. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY THROUGH SUNDAY
BREEZY, COOLER. PARTLY CLOUDY. HIGHS
IN THE LOWER 60S. LOWS AROUND 40.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.
LOWS IN THE LOWER 40S.
MTZ310-232200-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
336 AM MDT WED SEP 23 2026
TODAY
PARTLY SUNNY EARLY IN THE MORNING THEN CLEARING. HIGHS
IN THE UPPER 70S. WEST WINDS UP TO 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS UP TO
5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS UP TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS AROUND 50. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
WINDY. MUCH COOLER. SUNNY. HIGHS IN THE MID 60S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 60S.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. HIGHS IN THE MID 60S.
LOWS IN THE MID 40S.
MTZ311-232200-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
336 AM MDT WED SEP 23 2026
TODAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS
EARLY IN THE MORNING, THEN SUNNY IN THE LATE MORNING AND
AFTERNOON. HIGHS 74 TO 80. WEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST WINDS
UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS 77 TO 83. SOUTHEAST WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
SUNNY. HIGHS 79 TO 85. SOUTHEAST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
FRIDAY NIGHT
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN SHOWERS IN THE EVENING. LOWS IN THE LOWER 50S.
SATURDAY
WINDY, COOLER, SUNNY. HIGHS 60 TO 66.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS 59 TO 65.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S.
MONDAY
PARTLY SUNNY. HIGHS 58 TO 64.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS 60 TO 66.
MTZ312-232200-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
336 AM MDT WED SEP 23 2026
TODAY
PARTLY SUNNY EARLY IN THE MORNING THEN CLEARING. HIGHS
IN THE UPPER 70S. SOUTHWEST WINDS UP TO 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
BREEZY, SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.
FRIDAY NIGHT
BREEZY. MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
WINDY. MUCH COOLER. SUNNY. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE LOWER 60S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 40S.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE MORNING. HIGHS IN THE LOWER 60S.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE MID 60S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 79 50 83 / 0 0 0
MTZ313-232200-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS
EARLY IN THE MORNING, THEN MOSTLY SUNNY IN THE LATE MORNING AND
AFTERNOON. HIGHS IN THE MID 70S. WEST WINDS UP TO 10 MPH SHIFTING
TO THE NORTHWEST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 50. SOUTHWEST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. SOUTH WINDS 5 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE AFTERNOON.
THURSDAY NIGHT
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 50S.
SOUTH WINDS 10 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER
MIDNIGHT.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS 10 TO
20 MPH.
FRIDAY NIGHT
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN SHOWERS IN THE EVENING. LOWS IN THE UPPER 40S.
SATURDAY
BREEZY, COOLER, SUNNY. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE LOWER 60S.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE LOWER
40S.
MONDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 60.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS IN THE LOWER 60S.
MTZ314-232200-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS
EARLY IN THE MORNING, THEN MOSTLY SUNNY IN THE LATE MORNING AND
AFTERNOON. HIGHS IN THE UPPER 70S. WEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS UP TO
15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHEAST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 20 MPH.
FRIDAY NIGHT
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN SHOWERS IN THE EVENING. LOWS IN THE LOWER 50S.
SATURDAY
WINDY, COOLER, SUNNY. HIGHS IN THE MID 60S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE MID 60S.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE MID 60S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 76 50 81 / 30 0 0
MTZ315-232200-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY SUNNY. HIGHS 63 TO 71. WEST WINDS UP TO 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 43 TO 49. SOUTHWEST WINDS UP TO
5 MPH.
THURSDAY
SUNNY. HIGHS 68 TO 76. SOUTH WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 54. SOUTHEAST WINDS UP
TO 10 MPH.
FRIDAY
SUNNY. HIGHS 70 TO 78. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH INCREASING TO 10 TO 15 MPH WITH GUSTS TO
AROUND 35 MPH IN THE AFTERNOON.
FRIDAY NIGHT
BREEZY, COLDER. MOSTLY CLOUDY. CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AND SNOW
SHOWERS AFTER MIDNIGHT. LOWS 37 TO 43. CHANCE OF PRECIPITATION
50 PERCENT.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 48 TO 60. LOWS
34 TO 40.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
36 TO 42. CHANCE OF SHOWERS 30 PERCENT.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. HIGHS 50 TO 60. LOWS
35 TO 41.
MTZ316-232200-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
336 AM MDT WED SEP 23 2026
TODAY
PARTLY SUNNY EARLY IN THE MORNING THEN CLEARING. HIGHS
70 TO 76. SOUTHWEST WINDS UP TO 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS UP TO
5 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
THURSDAY
SUNNY. HIGHS 74 TO 80. SOUTH WINDS 5 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS
5 TO 15 MPH.
FRIDAY
SUNNY. HIGHS 76 TO 82. SOUTH WINDS 10 TO 20 MPH WITH
GUSTS TO AROUND 35 MPH.
FRIDAY NIGHT
BREEZY. 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. CHANCE OF
PRECIPITATION 40 PERCENT.
SATURDAY
BREEZY, COOLER, SUNNY. HIGHS 55 TO 61.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS 57 TO 63.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
IN THE MID 40S. CHANCE OF SHOWERS 30 PERCENT.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. HIGHS 56 TO 64. LOWS IN
THE LOWER 40S.
MTZ317-232200-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE
MORNING. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE AFTERNOON.
HIGHS 63 TO 71. WEST WINDS UP TO 10 MPH. CHANCE OF SHOWERS
20 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS 46 TO 52. SOUTH WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS 68 TO 76. SOUTH WINDS 5 TO 10 MPH. GUSTS
UP TO 30 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 48 TO 56. SOUTHEAST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
FRIDAY
SUNNY. HIGHS 71 TO 79. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
FRIDAY NIGHT
COLDER. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN SHOWERS. LOWS 39 TO 45.
SATURDAY
BREEZY, COOLER, SUNNY. HIGHS 51 TO 59.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS 36 TO 42. HIGHS
54 TO 60.
SUNDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
38 TO 44. CHANCE OF SHOWERS 30 PERCENT.
MONDAY
MOSTLY SUNNY. CHANCE OF SNOW SHOWERS AND SLIGHT CHANCE
OF RAIN SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 49 TO 57. CHANCE OF PRECIPITATION
40 PERCENT.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS 36 TO 42. HIGHS
52 TO 60.
MTZ318-232200-
SNOWY AND JUDITH MOUNTAINS-
336 AM MDT WED SEP 23 2026
TODAY
CLOUDY WITH CHANCE OF RAIN SHOWERS EARLY IN THE MORNING,
THEN PARTLY SUNNY WITH SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE
MORNING. SUNNY IN THE AFTERNOON. HIGHS 65 TO 73. WEST WINDS UP TO
10 MPH. CHANCE OF SHOWERS 40 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 69 TO 77. SOUTH WINDS UP TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH.
FRIDAY
SUNNY. HIGHS 71 TO 79. SOUTH WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY
COOLER, SUNNY. HIGHS 55 TO 63.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS
54 TO 60.
SUNDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS IN
THE LOWER 40S. CHANCE OF SHOWERS 30 PERCENT.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS. HIGHS 52 TO 58.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS 53 TO 61.
MTZ319-232200-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHEAST WINDS UP
TO 5 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST WINDS
UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 80. SOUTHEAST WINDS UP TO 5 MPH
INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. SOUTHEAST WINDS
5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH INCREASING TO 10 TO 20 MPH WITH GUSTS
TO AROUND 35 MPH IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF SHOWERS
30 PERCENT.
SATURDAY
COOLER, SUNNY. HIGHS IN THE MID 60S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 40S.
MONDAY THROUGH TUESDAY
PARTLY CLOUDY. HIGHS IN THE MID 60S.
LOWS IN THE LOWER 40S.
TEMPERATURE / PRECIPITATION
HELENA 77 47 81 / 10 0 0
MTZ320-232200-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
336 AM MDT WED SEP 23 2026
TODAY
PARTLY SUNNY EARLY IN THE MORNING THEN CLEARING. A
20 PERCENT CHANCE OF RAIN SHOWERS EARLY IN THE MORNING. HIGHS
61 TO 69. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND
25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 67 TO 75. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 52. SOUTHEAST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY
SUNNY. HIGHS 69 TO 77. SOUTH WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
IN THE LOWER 40S. CHANCE OF SHOWERS 30 PERCENT.
SATURDAY
COOLER, SUNNY. HIGHS 51 TO 61.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS AROUND 40.
SUNDAY
PARTLY SUNNY. HIGHS 54 TO 62.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 40S.
MONDAY
MOSTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 50 TO
58. CHANCE OF SHOWERS 40 PERCENT.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE UPPER 30S.
TUESDAY
MOSTLY SUNNY. HIGHS 52 TO 60.
MTZ321-232200-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS EARLY
IN THE MORNING. HIGHS AROUND 70. SOUTHWEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
FRIDAY NIGHT
BREEZY. PARTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
SATURDAY
COOLER, SUNNY. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS AROUND 40.
MONDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS IN THE UPPER 50S.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS AROUND 60.
MTZ322-232200-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS EARLY
IN THE MORNING. HIGHS 61 TO 69. SOUTHWEST WINDS UP TO 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 43 TO 49. SOUTHWEST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 66 TO 74. SOUTH WINDS UP TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 52. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
SUNNY. HIGHS 67 TO 77. SOUTH WINDS 5 TO 20 MPH. GUSTS
UP TO 30 MPH INCREASING TO 40 MPH IN THE AFTERNOON.
FRIDAY NIGHT
BREEZY, COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. LOWS
36 TO 44.
SATURDAY
COOLER, SUNNY. HIGHS 51 TO 59.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 33 TO 41.
SUNDAY
PARTLY SUNNY. HIGHS 53 TO 61.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AND SNOW SHOWERS AFTER
MIDNIGHT. LOWS 35 TO 43. CHANCE OF PRECIPITATION 40 PERCENT.
MONDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS AND SNOW
SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS 49 TO 57. CHANCE OF PRECIPITATION 20 PERCENT.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS 33 TO 41. HIGHS
52 TO 60.
MTZ323-232200-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS EARLY
IN THE MORNING. HIGHS IN THE LOWER 70S. SOUTH WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 46 TO 52. SOUTHEAST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 54. SOUTHEAST WINDS UP
TO 10 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
FRIDAY
SUNNY. HIGHS AROUND 80. SOUTH WINDS 5 TO 10 MPH
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH.
FRIDAY NIGHT
BREEZY. PARTLY CLOUDY. CHANCE OF RAIN SHOWERS IN
THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
LOWS IN THE UPPER 40S. CHANCE OF SHOWERS 30 PERCENT.
SATURDAY
COOLER, SUNNY. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS 40 TO 46. HIGHS
IN THE MID 60S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 40S.
MONDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS IN THE LOWER 60S.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS 39 TO 45. HIGHS
IN THE MID 60S.
MTZ324-232200-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS UP
TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH WINDS UP TO
5 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO
5 MPH WITH GUSTS TO AROUND 20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH
WINDS UP TO 5 MPH WITH GUSTS TO AROUND 25 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS UP TO
5 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO 10 TO 20 MPH WITH
GUSTS TO AROUND 40 MPH IN THE AFTERNOON.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
BREEZY, COOLER. PARTLY
CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 60S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 40S.
MONDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS IN THE LOWER 60S.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS
IN THE LOWER 60S.
MTZ325-232200-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
336 AM MDT WED SEP 23 2026
TODAY
PARTLY SUNNY EARLY IN THE MORNING THEN CLEARING. HIGHS
AROUND 70. SOUTH WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE
MORNING.
TONIGHT
MOSTLY CLEAR. LOWS 43 TO 49. SOUTH WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH
WINDS 10 TO 20 MPH.
FRIDAY
WINDY, SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 35 MPH INCREASING TO 20 TO 30 MPH
WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON.
FRIDAY NIGHT AND SATURDAY
WINDY, COOLER. PARTLY CLOUDY. LOWS
IN THE MID 40S. HIGHS IN THE MID 60S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 40S.
MONDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. HIGHS AROUND 60. CHANCE OF PRECIPITATION
40 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS IN THE UPPER 30S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
MTZ326-232200-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS EARLY
IN THE MORNING. HIGHS IN THE LOWER 70S. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHEAST WINDS UP TO
5 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS UP TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
GUSTS UP TO 30 MPH IN THE AFTERNOON.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
COOLER. PARTLY CLOUDY.
LOWS IN THE MID 40S. HIGHS IN THE MID 60S.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 60S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 40S.
MONDAY
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 60.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS IN THE EVENING. LOWS AROUND 40.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 73 45 78 / 10 0 0
BOZEMAN MSU 71 46 77 / 20 0 0
MTZ330-232200-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS EARLY
IN THE MORNING. HIGHS 54 TO 64. SOUTHWEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 37 TO 45. SOUTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
THURSDAY
WARMER, SUNNY. HIGHS 60 TO 70. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 48. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
BREEZY, SUNNY. HIGHS 60 TO 72. SOUTH WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH INCREASING TO 10 TO 25 MPH WITH GUSTS
TO AROUND 45 MPH IN THE AFTERNOON.
FRIDAY NIGHT AND SATURDAY
COOLER. PARTLY CLOUDY. LOWS 38 TO
44. HIGHS 50 TO 60.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 36 TO 42.
SUNDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. HIGHS 52 TO 62.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN CHANCE OF RAIN SHOWERS AND SNOW SHOWERS AFTER
MIDNIGHT. LOWS 36 TO 42. CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SNOW SHOWERS
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 46 TO 56.
CHANCE OF PRECIPITATION 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
SHOWERS AND SNOW SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS 32 TO 38.
TUESDAY
MOSTLY SUNNY. HIGHS 48 TO 58.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 63 31 70 / 10 0 0
MTZ327-232200-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
336 AM MDT WED SEP 23 2026
TODAY
SUNNY. HIGHS 58 TO 66. SOUTHWEST WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 37 TO 43. SOUTH WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH AFTER MIDNIGHT.
THURSDAY
WARMER, SUNNY. HIGHS 63 TO 73. SOUTH WINDS UP TO
15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 47. SOUTHEAST WINDS
5 TO 15 MPH. GUSTS UP TO 25 MPH INCREASING TO 35 MPH AFTER
MIDNIGHT.
FRIDAY
BREEZY, SUNNY. HIGHS 62 TO 72. SOUTHEAST WINDS 5 TO
15 MPH SHIFTING TO THE SOUTH 10 TO 25 MPH IN THE AFTERNOON. GUSTS
UP TO 45 MPH.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS
IN THE EVENING, THEN PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS 31 TO 37. CHANCE OF SHOWERS
40 PERCENT.
SATURDAY
COOLER. MOSTLY SUNNY. HIGHS 47 TO 55.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS 30 TO 38. HIGHS
51 TO 59.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SNOW
SHOWERS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AND
SNOW SHOWERS AFTER MIDNIGHT. LOWS 30 TO 38. CHANCE OF
PRECIPITATION 40 PERCENT.
MONDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN SHOWERS
AND SNOW SHOWERS. HIGHS 47 TO 55.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS 27 TO 35. HIGHS
49 TO 57.
MTZ328-232200-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY SUNNY. HIGHS 66 TO 72. SOUTHWEST WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS 71 TO 77. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
FRIDAY
BREEZY, SUNNY. HIGHS 72 TO 78. SOUTH WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS
TO AROUND 40 MPH IN THE AFTERNOON.
FRIDAY NIGHT AND SATURDAY
BREEZY, COOLER. PARTLY CLOUDY. LOWS
IN THE LOWER 40S. HIGHS 59 TO 65.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS AROUND 40. HIGHS
61 TO 67.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF
RAIN SHOWERS. LOWS IN THE LOWER 40S. HIGHS 57 TO 63.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS 59 TO 65.
TEMPERATURE / PRECIPITATION
DILLON 72 43 76 / 0 0 0
MTZ329-232200-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
336 AM MDT WED SEP 23 2026
TODAY
MOSTLY SUNNY. HIGHS 57 TO 65. SOUTHWEST WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY
SUNNY. HIGHS 62 TO 70. SOUTH WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
FRIDAY
WINDY, SUNNY. HIGHS 62 TO 70. SOUTH WINDS 10 TO 20 MPH
INCREASING TO 15 TO 30 MPH IN THE AFTERNOON. GUSTS UP TO 45 MPH.
FRIDAY NIGHT AND SATURDAY
BREEZY, COOLER. PARTLY CLOUDY. LOWS
AROUND 40. HIGHS 52 TO 60.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS 54 TO 62.
SUNDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. LOWS
IN THE UPPER 30S. CHANCE OF SHOWERS 40 PERCENT.
MONDAY
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SNOW SHOWERS
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 49 TO 57.
CHANCE OF PRECIPITATION 40 PERCENT.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS 50 TO 58.
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