342
FPUS55 KTFX 042137
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
336 PM MDT SUN OCT 4 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, MONDAY, MONDAY NIGHT, AND TUESDAY.
MTZ301-051000-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
336 PM MDT SUN OCT 4 2026
TONIGHT
BREEZY. PARTLY CLOUDY. LOWS 46 TO 54. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH INCREASING TO 15 TO
25 MPH WITH GUSTS TO AROUND 55 MPH AFTER MIDNIGHT.
MONDAY
BREEZY. PARTLY SUNNY. HIGHS 57 TO 67. SOUTHWEST WINDS
15 TO 25 MPH WITH GUSTS TO AROUND 50 MPH.
MONDAY NIGHT
BREEZY. MOSTLY CLOUDY. LOWS 43 TO 49. SOUTHWEST
WINDS 15 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
GUSTS UP TO 50 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 55 TO 65. SOUTHWEST WINDS 10 TO
20 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS 42 TO 48. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY THROUGH THURSDAY NIGHT
PARTLY CLOUDY. HIGHS 54 TO
65. LOWS 43 TO 49.
FRIDAY
BREEZY. PARTLY SUNNY. HIGHS 55 TO 65.
FRIDAY NIGHT
BREEZY, COLDER. PARTLY CLOUDY WITH SLIGHT CHANCE
OF RAIN IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN
AND SNOW AFTER MIDNIGHT. LOWS 34 TO 40. CHANCE OF PRECIPITATION
40 PERCENT.
SATURDAY AND SATURDAY NIGHT
COLDER. RAIN AND SNOW LIKELY. SNOW
MAY BE HEAVY AT TIMES. HEAVY SNOW ACCUMULATIONS. HIGHS 38 TO 46.
LOWS 26 TO 32. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
31 TO 41.
MTZ307-051000-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 53. SOUTHWEST WINDS 5 TO
15 MPH. GUSTS UP TO 35 MPH INCREASING TO 55 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 61 TO 71. WEST WINDS 10 TO 15 MPH.
GUSTS UP TO 55 MPH DECREASING TO 40 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 43 TO 49. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 45 MPH.
TUESDAY
SUNNY. HIGHS 59 TO 69. WEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO 47. WEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
WEDNESDAY
SUNNY. HIGHS 59 TO 69.
WEDNESDAY NIGHT THROUGH FRIDAY
PARTLY CLOUDY. LOWS 40 TO 48.
HIGHS 57 TO 68.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS 38 TO 44.
SATURDAY
COOLER. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS 42 TO 52.
SATURDAY NIGHT
COLDER. SNOW AND RAIN LIKELY IN THE EVENING,
THEN SNOW LIKELY AFTER MIDNIGHT. HEAVY SNOW ACCUMULATIONS. LOWS
26 TO 32. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
33 TO 41.
MTZ302-051000-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
336 PM MDT SUN OCT 4 2026
TONIGHT
WARMER. MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 15 MPH. GUSTS UP TO 25 MPH INCREASING TO 45 MPH AFTER
MIDNIGHT.
MONDAY
WINDY. PARTLY SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 45 TO 51. WEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 45 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS 5 TO 15 MPH.
WEDNESDAY THROUGH THURSDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS IN THE MID 40S.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S.
FRIDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER
40S. CHANCE OF RAIN 30 PERCENT.
SATURDAY
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
RAIN AND SNOW. HIGHS IN THE UPPER 40S.
SATURDAY NIGHT
COLDER. RAIN AND SNOW LIKELY. MODERATE SNOW
ACCUMULATIONS. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION
60 PERCENT.
SUNDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS IN THE LOWER 40S.
CHANCE OF PRECIPITATION 40 PERCENT.
MTZ308-051000-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
336 PM MDT SUN OCT 4 2026
TONIGHT
PARTLY CLOUDY. LOWS 50 TO 56. SOUTHWEST WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH INCREASING TO 50 MPH AFTER MIDNIGHT.
MONDAY
BREEZY. PARTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 60 MPH SHIFTING TO THE
WEST 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS UP TO 15 MPH WITH GUSTS TO AROUND 45 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS
UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 40S. HIGHS IN THE UPPER 60S.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
FRIDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE MID 40S.
SATURDAY
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
RAIN. HIGHS IN THE MID 50S.
SATURDAY NIGHT
COLDER. RAIN AND SNOW LIKELY. LIGHT SNOW
ACCUMULATIONS. LOWS IN THE MID 30S. CHANCE OF PRECIPITATION
60 PERCENT.
SUNDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW AND RAIN.
HIGHS IN THE MID 40S.
MTZ303-051000-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST WINDS
5 TO 15 MPH.
MONDAY
WINDY. MOSTLY SUNNY. HIGHS IN THE MID 70S. WEST WINDS
10 TO 15 MPH INCREASING TO 15 TO 30 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 40S. WEST WINDS 5 TO 15 MPH. GUSTS UP TO
30 MPH IN THE EVENING.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS 5 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS UP TO 10 MPH.
WEDNESDAY THROUGH THURSDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS IN THE LOWER 40S.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S.
FRIDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 40S.
SATURDAY AND SATURDAY NIGHT
COOLER. MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF RAIN AND SNOW. HIGHS IN THE LOWER 50S. LOWS
IN THE LOWER 30S.
SUNDAY
PARTLY SUNNY. CHANCE OF SNOW AND RAIN IN THE MORNING,
THEN CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS IN THE MID 40S. CHANCE OF PRECIPITATION 40 PERCENT.
TEMPERATURE / PRECIPITATION
CUT BANK 48 76 45 73 / 0 0 0 0
MTZ304-051000-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS 44 TO 50. SOUTHEAST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 30 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
MONDAY
BREEZY, SUNNY. HIGHS AROUND 80. WEST WINDS 5 TO 15 MPH
INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS 5 TO 15 MPH. GUSTS UP
TO 30 MPH IN THE EVENING.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS UP TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS UP TO 10 MPH.
WEDNESDAY THROUGH THURSDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS IN THE MID 40S.
FRIDAY
PARTLY SUNNY. HIGHS 71 TO 77.
FRIDAY NIGHT AND SATURDAY
COOLER. MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 50S.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF RAIN AND SNOW. LOWS IN THE LOWER 30S.
SUNDAY
PARTLY SUNNY. CHANCE OF SNOW AND RAIN IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE UPPER 40S. CHANCE OF PRECIPITATION 40 PERCENT.
MTZ305-051000-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 20 MPH.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
IN THE MID 40S. WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE
EVENING.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. WEST WINDS UP TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHWEST
WINDS UP TO 10 MPH.
WEDNESDAY THROUGH THURSDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND
70. LOWS IN THE LOWER 40S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 70S.
LOWS IN THE LOWER 40S.
SATURDAY
COOLER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A 40 PERCENT CHANCE
OF RAIN AND SNOW. LOWS IN THE LOWER 30S. HIGHS AROUND 50.
TEMPERATURE / PRECIPITATION
HAVRE 45 82 46 75 / 0 0 0 0
MTZ306-051000-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST WINDS
10 TO 15 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS 5 TO 15 MPH
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS UP TO
10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS UP TO 5 MPH SHIFTING TO THE EAST AFTER MIDNIGHT.
WEDNESDAY THROUGH THURSDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS IN THE LOWER 40S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 70S.
LOWS IN THE MID 40S.
SATURDAY
COOLER. PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY WITH A 40 PERCENT
CHANCE OF RAIN AND SNOW. LOWS IN THE MID 30S. HIGHS IN THE UPPER
40S.
MTZ309-051000-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
336 PM MDT SUN OCT 4 2026
TONIGHT
NOT AS COOL. MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SOUTH WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER
MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO WEST 15 TO
20 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS UP TO 10 MPH. GUSTS UP
TO 30 MPH IN THE EVENING.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS
UP TO 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE MID 40S. HIGHS AROUND 70.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S.
SATURDAY
COOLER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
RAIN. HIGHS IN THE MID 50S.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF RAIN AND SNOW. LOWS IN THE LOWER 30S.
SUNDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE UPPER 40S.
MTZ310-051000-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS 46 TO 54. SOUTHEAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHWEST WITH GUSTS TO AROUND 30 MPH
AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 15 MPH
INCREASING TO 15 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS
5 TO 15 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHWEST
WINDS UP TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE MID 40S. HIGHS AROUND 70.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.
LOWS IN THE UPPER 40S.
SATURDAY
COOLER. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER
50S. CHANCE OF RAIN 30 PERCENT.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE
OF RAIN AND SNOW. LOWS IN THE MID 30S. HIGHS AROUND 50.
MTZ311-051000-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. GUSTS UP TO
25 MPH.
MONDAY
WARMER, SUNNY. HIGHS 76 TO 82. WEST WINDS 5 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
SUNNY. HIGHS 69 TO 75. WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST
WINDS UP TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS 67 TO 73.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE MID 40S. HIGHS IN THE UPPER 60S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 72 TO 78. LOWS IN
THE UPPER 40S.
SATURDAY
COOLER. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF
RAIN. HIGHS 56 TO 62.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF RAIN AND SNOW. LOWS IN THE MID 30S.
SUNDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS 45 TO 51.
MTZ312-051000-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS 52 TO 58. SOUTH WINDS 5 TO 15 MPH.
GUSTS UP TO 30 MPH AFTER MIDNIGHT.
MONDAY
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST
WINDS 10 TO 15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN THE
AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 55. SOUTHWEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS UP TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS UP TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 70S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT AND FRIDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS IN THE UPPER 70S.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY
COOLER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
RAIN. HIGHS IN THE UPPER 50S.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY WITH RAIN AND SNOW
LIKELY. LOWS IN THE MID 30S. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY
COOLER. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS IN THE UPPER 40S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 53 84 51 78 / 0 0 0 0
MTZ313-051000-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
336 PM MDT SUN OCT 4 2026
TONIGHT
WARMER. MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
BREEZY, SUNNY. HIGHS IN THE LOWER 80S. SOUTHWEST WINDS
10 TO 15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS IN THE LOWER
70S. LOWS IN THE MID 40S.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
BREEZY. PARTLY CLOUDY.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
SATURDAY
COOLER. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER
60S. CHANCE OF RAIN 40 PERCENT.
SATURDAY NIGHT
COLDER. RAIN AND SNOW LIKELY. LOWS IN THE MID
30S. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS IN THE MID 40S.
MTZ314-051000-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTHEAST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHWEST 5 TO 15 MPH AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS 5 TO 15 MPH
SHIFTING TO THE NORTHWEST 15 TO 20 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS
UP TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 70S.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE MID 40S. HIGHS AROUND 70.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.
LOWS IN THE UPPER 40S.
SATURDAY
COOLER. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF
RAIN. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF RAIN IN THE
EVENING, THEN RAIN AND SNOW LIKELY AFTER MIDNIGHT. LOWS IN THE
UPPER 30S. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS IN THE UPPER 40S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 54 83 50 76 / 0 0 0 0
MTZ315-051000-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. AREAS OF SMOKE EARLY IN THE EVENING.
PATCHY SMOKE LATE IN THE EVENING. LOWS 45 TO 53. SOUTHWEST WINDS
UP TO 5 MPH INCREASING TO 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH
AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 67 TO 75. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 35 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS 44 TO 52. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
SUNNY. HIGHS 64 TO 72. WEST WINDS 5 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 48. WEST WINDS 5 TO
10 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS 63 TO 72. LOWS
41 TO 47.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO
48. HIGHS 65 TO 73.
SATURDAY
COOLER. PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS 49 TO 57.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW
IN THE EVENING, THEN SNOW AND RAIN LIKELY AFTER MIDNIGHT. LIGHT
SNOW ACCUMULATIONS. LOWS 29 TO 35. CHANCE OF PRECIPITATION
60 PERCENT.
SUNDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS 37 TO 45. CHANCE
OF PRECIPITATION 50 PERCENT.
MTZ316-051000-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS 50 TO 56. SOUTHWEST WINDS UP TO
15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
MONDAY
PARTLY SUNNY. HIGHS 74 TO 82. SOUTHWEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
SUNNY. HIGHS 70 TO 78. SOUTHWEST WINDS 5 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS UP TO 10 MPH.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS 68 TO 76. LOWS
IN THE MID 40S.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS 71 TO 77.
SATURDAY
COOLER. PARTLY SUNNY WITH A 40 PERCENT CHANCE OF
RAIN. HIGHS 54 TO 60.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW
IN THE EVENING, THEN RAIN AND SNOW LIKELY AFTER MIDNIGHT. LIGHT
SNOW ACCUMULATIONS. LOWS IN THE MID 30S. CHANCE OF PRECIPITATION
70 PERCENT.
SUNDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW AND RAIN.
HIGHS 43 TO 49.
MTZ317-051000-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE LATE IN THE EVENING. LOWS
49 TO 57. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 25 MPH
INCREASING TO 35 MPH AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS 69 TO 77. WEST WINDS 10 TO 20 MPH WITH
GUSTS TO AROUND 40 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 54. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
TUESDAY
SUNNY. HIGHS 65 TO 73. WEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 51. WEST WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
WEDNESDAY THROUGH THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 63 TO 71.
LOWS 42 TO 51.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 65 TO 73. LOWS
43 TO 49.
SATURDAY
COOLER. PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 51 TO 57.
CHANCE OF PRECIPITATION 40 PERCENT.
SATURDAY NIGHT
COLDER. RAIN AND SNOW LIKELY. MODERATE SNOW
ACCUMULATIONS. LOWS 29 TO 35. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS 38 TO 44.
CHANCE OF PRECIPITATION 50 PERCENT.
MTZ318-051000-
SNOWY AND JUDITH MOUNTAINS-
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS 50 TO 56. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
SUNNY. HIGHS 72 TO 80. WEST WINDS 10 TO 20 MPH WITH
GUSTS TO AROUND 35 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
SUNNY. HIGHS 66 TO 74. WEST WINDS 5 TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS 64 TO 72.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE MID 40S. HIGHS 63 TO 69.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 67 TO 75. LOWS IN
THE UPPER 40S.
SATURDAY
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN. HIGHS
54 TO 62.
SATURDAY NIGHT
COLDER. RAIN AND SNOW LIKELY. MODERATE SNOW
ACCUMULATIONS. LOWS IN THE LOWER 30S. CHANCE OF PRECIPITATION
70 PERCENT.
SUNDAY
COOLER. CLOUDY IN THE MORNING THEN BECOMING PARTLY
SUNNY. A 50 PERCENT CHANCE OF SNOW AND RAIN. HIGHS 39 TO 45.
MTZ319-051000-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS IN THE
UPPER 40S. SOUTH WINDS UP TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS
UP TO 5 MPH INCREASING TO WEST 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS UP TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS UP
TO 10 MPH.
WEDNESDAY THROUGH THURSDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE
UPPER 70S. LOWS IN THE MID 40S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.
LOWS IN THE MID 40S.
SATURDAY
COOLER. PARTLY SUNNY WITH A 30 PERCENT CHANCE OF
RAIN. HIGHS IN THE LOWER 60S.
SATURDAY NIGHT
BREEZY, COLDER. MOSTLY CLOUDY. CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN RAIN AND SNOW LIKELY AFTER
MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF PRECIPITATION
60 PERCENT.
SUNDAY
COOLER. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS AROUND 50.
TEMPERATURE / PRECIPITATION
HELENA 48 83 47 79 / 0 0 0 0
MTZ320-051000-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WINDS UP TO
10 MPH. GUSTS UP TO 20 MPH INCREASING TO 40 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 67 TO 77. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 45 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH.
TUESDAY
SUNNY. HIGHS 64 TO 74. SOUTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 30 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
GUSTS UP TO 25 MPH.
WEDNESDAY THROUGH THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 61 TO 72.
LOWS IN THE MID 40S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 64 TO 74. LOWS IN
THE MID 40S.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 52 TO 62. CHANCE OF
RAIN 30 PERCENT.
SATURDAY NIGHT
COLDER. RAIN AND SNOW LIKELY. MODERATE SNOW
ACCUMULATIONS. LOWS IN THE MID 30S. CHANCE OF PRECIPITATION
70 PERCENT.
SUNDAY
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW
AND RAIN. HIGHS 39 TO 47.
MTZ321-051000-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING. LOWS IN THE
UPPER 40S. SOUTH WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH AFTER
MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
UP TO 10 MPH INCREASING TO WEST 10 TO 20 MPH IN THE AFTERNOON.
GUSTS UP TO 40 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT. GUSTS UP TO
30 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS UP TO 5 MPH
WITH GUSTS TO AROUND 20 MPH SHIFTING TO THE WEST 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
WEDNESDAY THROUGH THURSDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE
LOWER 70S. LOWS IN THE LOWER 40S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
LOWS IN THE MID 40S.
SATURDAY
COOLER. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS AROUND 60.
CHANCE OF RAIN 30 PERCENT.
SATURDAY NIGHT
COLDER. RAIN AND SNOW LIKELY. LOWS IN THE LOWER
30S. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW
AND RAIN. HIGHS IN THE MID 40S.
MTZ322-051000-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS 47 TO 53. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 69 TO 79. WEST WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 50. WEST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS 65 TO 75. WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 48. WEST WINDS UP TO
10 MPH.
WEDNESDAY THROUGH THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 63 TO 73.
LOWS 41 TO 48.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 64 TO 74. LOWS
41 TO 47.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 52 TO 60. CHANCE OF
RAIN 30 PERCENT.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW
IN THE EVENING, THEN SNOW AND RAIN LIKELY AFTER MIDNIGHT. LIGHT
SNOW ACCUMULATIONS. LOWS 28 TO 36. CHANCE OF PRECIPITATION
60 PERCENT.
SUNDAY
COOLER. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW
AND RAIN. HIGHS 38 TO 46.
MTZ323-051000-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS 46 TO 52. SOUTHEAST WINDS UP TO
10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE NORTHWEST WITH GUSTS TO AROUND 25 MPH IN THE
AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 51. NORTHWEST WINDS UP
TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 44 TO 50. NORTH WINDS UP TO
5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY THROUGH THURSDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE
MID 70S. LOWS 43 TO 49.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 70S.
LOWS IN THE UPPER 40S.
SATURDAY
COOLER. PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE MID
60S. CHANCE OF RAIN 30 PERCENT.
SATURDAY NIGHT
BREEZY, COLDER. MOSTLY CLOUDY. CHANCE OF RAIN
IN THE EVENING, THEN RAIN AND SNOW LIKELY AFTER MIDNIGHT. LOWS IN
THE UPPER 30S. CHANCE OF PRECIPITATION 60 PERCENT.
SUNDAY
COOLER. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS AROUND 50.
MTZ324-051000-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST WINDS
UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST WINDS
UP TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. WEST WINDS UP TO 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS UP
TO 5 MPH.
WEDNESDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS IN THE MID 70S.
LOWS IN THE MID 40S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
SATURDAY
COOLER. PARTLY SUNNY WITH A 20 PERCENT CHANCE OF
RAIN. HIGHS IN THE MID 60S.
SATURDAY NIGHT
COLDER. CHANCE OF RAIN IN THE EVENING, THEN
RAIN AND SNOW LIKELY AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE
OF PRECIPITATION 70 PERCENT.
SUNDAY
COOLER. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS IN THE UPPER 40S.
MTZ325-051000-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS 48 TO 54. SOUTH WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS 5 TO
15 MPH SHIFTING TO THE WEST 5 TO 10 MPH IN THE AFTERNOON. GUSTS
UP TO 30 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 45 TO 51. SOUTHWEST WINDS UP
TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO
10 MPH SHIFTING TO THE WEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS IN THE MID 70S.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE MID
40S. HIGHS IN THE MID 70S.
FRIDAY NIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY
BREEZY, COOLER. PARTLY SUNNY. SLIGHT CHANCE OF RAIN
IN THE MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE MID 60S. CHANCE OF RAIN 30 PERCENT.
SATURDAY NIGHT
COLDER. RAIN LIKELY IN THE EVENING, THEN RAIN
AND SNOW LIKELY AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF
PRECIPITATION 70 PERCENT.
SUNDAY
COOLER. MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS
AROUND 50. CHANCE OF PRECIPITATION 60 PERCENT.
MTZ326-051000-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS 46 TO 52. SOUTHEAST WINDS UP TO
10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 80S. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE WEST IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH SHIFTING TO THE
SOUTH AFTER MIDNIGHT.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS
UP TO 5 MPH.
WEDNESDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS IN THE MID 70S.
LOWS IN THE MID 40S.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
SATURDAY
COOLER. PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN
THE AFTERNOON. HIGHS IN THE UPPER 60S.
SATURDAY NIGHT
COLDER. RAIN LIKELY IN THE EVENING, THEN RAIN
AND SNOW LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 30S. CHANCE OF
PRECIPITATION 70 PERCENT.
SUNDAY
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS AROUND 50.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 46 81 45 77 / 0 0 0 0
BOZEMAN MSU 51 81 50 77 / 0 0 0 0
MTZ330-051000-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS 42 TO 50. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
SUNNY. HIGHS 65 TO 75. SOUTHWEST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 49. SOUTHWEST WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
SUNNY. HIGHS 63 TO 73. SOUTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 47. WEST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY AND WEDNESDAY NIGHT
CLEAR. HIGHS 61 TO 71. LOWS
40 TO 46.
THURSDAY THROUGH FRIDAY
MOSTLY CLEAR. HIGHS 60 TO 70. LOWS
39 TO 45.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 46.
SATURDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 53 TO 63. CHANCE OF
RAIN 30 PERCENT.
SATURDAY NIGHT
COLDER. RAIN AND SNOW LIKELY. MODERATE SNOW
ACCUMULATIONS. LOWS 30 TO 36. CHANCE OF PRECIPITATION 70 PERCENT.
SUNDAY
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW
AND RAIN. HIGHS 37 TO 47.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 36 76 36 74 / 0 0 0 0
MTZ327-051000-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 48. SOUTHWEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY
SUNNY. HIGHS 66 TO 76. WEST WINDS UP TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 46. WEST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
TUESDAY
SUNNY. HIGHS 63 TO 73. WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO 44. WEST WINDS UP TO
10 MPH.
WEDNESDAY
SUNNY. HIGHS 62 TO 72.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLEAR. LOWS 37 TO 43.
HIGHS 61 TO 71.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 36 TO 44.
SATURDAY
PARTLY SUNNY. A 40 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 51 TO 59.
SATURDAY NIGHT
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF RAIN AND SNOW. LOWS 27 TO 33.
SUNDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS 39 TO 47. CHANCE
OF PRECIPITATION 40 PERCENT.
MTZ328-051000-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
336 PM MDT SUN OCT 4 2026
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 77 TO 83. SOUTH WINDS UP TO 10 MPH
SHIFTING TO THE WEST IN THE AFTERNOON. GUSTS UP TO 25 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS UP
TO 10 MPH.
TUESDAY
SUNNY. HIGHS 74 TO 80. SOUTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
WEDNESDAY
SUNNY. HIGHS 72 TO 78.
WEDNESDAY NIGHT THROUGH FRIDAY
MOSTLY CLEAR. LOWS IN THE MID
40S. HIGHS 71 TO 78.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 63 TO 69.
SATURDAY NIGHT AND SUNDAY
BREEZY, COOLER. MOSTLY CLOUDY. A
50 PERCENT CHANCE OF RAIN AND SNOW. LOWS IN THE MID 30S. HIGHS
47 TO 53.
TEMPERATURE / PRECIPITATION
DILLON 46 82 46 79 / 0 0 0 0
MTZ329-051000-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
336 PM MDT SUN OCT 4 2026
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS 5 TO
15 MPH.
MONDAY
MOSTLY SUNNY. PATCHY SMOKE. HIGHS 69 TO 77. SOUTHWEST
WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST
WINDS UP TO 10 MPH.
TUESDAY
SUNNY. HIGHS 66 TO 74. SOUTHWEST WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS UP
TO 10 MPH.
WEDNESDAY THROUGH THURSDAY
CLEAR. HIGHS 64 TO 73. LOWS IN THE
MID 40S.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
HIGHS 63 TO 71.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 56 TO 64.
SATURDAY NIGHT AND SUNDAY
COOLER. MOSTLY CLOUDY. A 50 PERCENT
CHANCE OF RAIN AND SNOW. LOWS IN THE MID 30S. HIGHS 42 TO 48.
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