902
FPUS55 KTFX 170937
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
336 AM MDT SAT OCT 17 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND SUNDAY.
MTZ301-172200-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
336 AM MDT SAT OCT 17 2026
...HIGH WIND WARNING IN EFFECT FROM 9 AM THIS MORNING TO MIDNIGHT
MDT TONIGHT...
TODAY
STRONG WINDS. SUNNY. HIGHS 51 TO 61. SOUTHWEST WINDS
30 TO 40 MPH INCREASING TO 30 TO 50 MPH IN THE AFTERNOON. GUSTS
UP TO 85 MPH.
TONIGHT
VERY WINDY. COLDER. MOSTLY CLEAR. LOWS 31 TO 37.
SOUTHWEST WINDS 30 TO 40 MPH WITH GUSTS TO AROUND 85 MPH
DECREASING TO 5 TO 10 MPH WITH GUSTS TO AROUND 40 MPH AFTER
MIDNIGHT.
SUNDAY
SUNNY. HIGHS 43 TO 53. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE LOWER 30S. SOUTHWEST WINDS UP TO 10 MPH.
MONDAY
NOT AS COOL. PARTLY SUNNY. HIGHS 49 TO 59. SOUTHWEST
WINDS UP TO 10 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS 34 TO 40. HIGHS
42 TO 50.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 47 TO 57.
LOWS 35 TO 41.
THURSDAY
MOSTLY SUNNY. HIGHS 47 TO 57.
THURSDAY NIGHT
PARTLY CLOUDY WITH CHANCE OF RAIN AND SLIGHT
CHANCE OF SNOW IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF
RAIN AND SNOW AFTER MIDNIGHT. LOWS 31 TO 37. CHANCE OF
PRECIPITATION 50 PERCENT.
FRIDAY
COLDER. SNOW AND RAIN LIKELY. LIGHT SNOW ACCUMULATIONS.
NEAR STEADY TEMPERATURE IN THE MID 30S. CHANCE OF PRECIPITATION
70 PERCENT.
MTZ307-172200-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
336 AM MDT SAT OCT 17 2026
...HIGH WIND WARNING IN EFFECT FROM 9 AM THIS MORNING TO MIDNIGHT
MDT TONIGHT...
TODAY
WINDY. MOSTLY SUNNY. HIGHS 52 TO 62. SOUTHWEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 70 MPH SHIFTING TO THE WEST
25 TO 35 MPH WITH GUSTS TO AROUND 85 MPH IN THE AFTERNOON.
TONIGHT
WINDY. PARTLY CLOUDY. LOWS 31 TO 37. WEST WINDS 25 TO
35 MPH WITH GUSTS TO AROUND 85 MPH DECREASING TO 5 TO 10 MPH WITH
GUSTS TO AROUND 40 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS 47 TO 55. SOUTHWEST WINDS UP TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 32 TO 38. SOUTH WINDS UP TO
5 MPH.
MONDAY
NOT AS COOL. MOSTLY SUNNY. HIGHS 53 TO 63. SOUTHWEST
WINDS UP TO 10 MPH.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 34 TO
41. HIGHS 46 TO 54.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS 49 TO 59. LOWS
34 TO 40.
THURSDAY NIGHT AND FRIDAY
COLDER. MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF RAIN AND SNOW. LOWS 31 TO 37. HIGHS 35 TO
43.
MTZ302-172200-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
336 AM MDT SAT OCT 17 2026
...HIGH WIND WARNING IN EFFECT FROM 9 AM THIS MORNING TO MIDNIGHT
MDT TONIGHT...
TODAY
STRONG WINDS. PARTLY SUNNY. HIGHS IN THE MID 60S.
SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 70 MPH
INCREASING TO WEST 35 TO 50 MPH WITH GUSTS TO AROUND 80 MPH IN
THE AFTERNOON.
TONIGHT
WINDY, COLDER. PARTLY CLOUDY. LOWS IN THE MID 30S.
WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 75 MPH BECOMING
SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT.
SUNDAY
SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS UP TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS
UP TO 5 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS AROUND 50.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 50S.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS AROUND 60.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.
LOWS IN THE UPPER 30S.
FRIDAY
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS IN THE MID 40S.
MTZ308-172200-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
336 AM MDT SAT OCT 17 2026
...HIGH WIND WARNING IN EFFECT FROM 9 AM THIS MORNING TO MIDNIGHT
MDT TONIGHT...
TODAY
WINDY. MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO 25 MPH WITH
GUSTS TO AROUND 60 MPH INCREASING TO SOUTHWEST 20 TO 35 MPH WITH
GUSTS TO AROUND 75 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS TO AROUND 75 MPH SHIFTING TO THE WEST
AFTER MIDNIGHT.
SUNDAY
COOLER, SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS
UP TO 5 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE UPPER 30S. EAST WINDS UP TO 5 MPH SHIFTING TO
THE SOUTHWEST AFTER MIDNIGHT.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS UP
TO 5 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON.
MONDAY NIGHT AND TUESDAY
COOLER. MOSTLY CLOUDY. LOWS IN THE
LOWER 40S. HIGHS IN THE MID 50S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS IN THE LOWER
60S. LOWS AROUND 40.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
LOWS IN THE UPPER 30S.
FRIDAY
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN THE UPPER
40S. CHANCE OF PRECIPITATION 50 PERCENT.
MTZ303-172200-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
336 AM MDT SAT OCT 17 2026
...HIGH WIND WARNING IN EFFECT FROM 9 AM THIS MORNING TO MIDNIGHT
MDT TONIGHT...
TODAY
VERY WINDY. MOSTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS 15 TO
25 MPH WITH GUSTS TO AROUND 45 MPH INCREASING TO 30 TO 45 MPH
WITH GUSTS TO AROUND 80 MPH IN THE AFTERNOON.
TONIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
10 TO 25 MPH WITH GUSTS TO AROUND 75 MPH DECREASING TO 5 TO
10 MPH AFTER MIDNIGHT.
SUNDAY
COOLER, SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE LOWER 30S. SOUTHEAST WINDS UP TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTH WINDS UP TO
5 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE LOWER 50S.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
50S. LOWS IN THE MID 30S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
THURSDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN AFTER MIDNIGHT.
LOWS IN THE MID 30S. CHANCE OF RAIN 40 PERCENT.
FRIDAY
BREEZY, COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF RAIN. HIGHS IN THE MID 40S.
TEMPERATURE / PRECIPITATION
CUT BANK 69 34 58 / 0 0 0
MTZ304-172200-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
336 AM MDT SAT OCT 17 2026
...HIGH WIND WARNING IN EFFECT FROM 9 AM THIS MORNING TO MIDNIGHT
MDT TONIGHT...
TODAY
WINDY. PARTLY SUNNY. HIGHS 69 TO 75. SOUTHWEST WINDS
10 TO 20 MPH INCREASING TO 20 TO 30 MPH IN THE AFTERNOON. GUSTS
UP TO 60 MPH.
TONIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST
WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 55 MPH DECREASING TO 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.
SUNDAY
COOLER, SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHEAST
WINDS UP TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 60. SOUTHEAST WINDS UP TO
10 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS 52 TO 58.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
50S. LOWS IN THE MID 30S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
THURSDAY NIGHT AND FRIDAY
BREEZY, COOLER. MOSTLY CLOUDY WITH A
40 PERCENT CHANCE OF RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S.
MTZ305-172200-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
336 AM MDT SAT OCT 17 2026
TODAY
BREEZY. MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
TONIGHT
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS
15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH DECREASING TO 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.
SUNDAY
COOLER, SUNNY. HIGHS AROUND 60. NORTHWEST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. EAST WINDS UP
TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS
UP TO 5 MPH.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
MID 30S. HIGHS IN THE UPPER 50S.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 60.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S.
THURSDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN AFTER MIDNIGHT.
LOWS IN THE UPPER 30S. CHANCE OF RAIN 40 PERCENT.
FRIDAY
BREEZY, COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF RAIN. HIGHS AROUND 50.
TEMPERATURE / PRECIPITATION
HAVRE 78 37 62 / 0 0 0
MTZ306-172200-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
336 AM MDT SAT OCT 17 2026
TODAY
WINDY, SUNNY. HIGHS IN THE MID 70S. WEST WINDS 10 TO
15 MPH INCREASING TO 15 TO 30 MPH IN THE AFTERNOON.
TONIGHT
WINDY. MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS IN THE MID 30S. WEST WINDS 15 TO 30 MPH DECREASING TO 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT.
SUNDAY
COOLER, SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHEAST
WINDS 5 TO 15 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS
5 TO 15 MPH.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
MID 30S. HIGHS IN THE UPPER 50S.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS IN THE LOWER
60S. LOWS IN THE UPPER 30S.
THURSDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN AFTER MIDNIGHT.
LOWS IN THE UPPER 30S. CHANCE OF RAIN 30 PERCENT.
FRIDAY
BREEZY, COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF RAIN. HIGHS IN THE LOWER 50S.
MTZ309-172200-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
336 AM MDT SAT OCT 17 2026
TODAY
WINDY. PARTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS 5 TO 15 MPH. GUSTS UP
TO 35 MPH IN THE EVENING.
SUNDAY
COOLER, SUNNY. HIGHS AROUND 60. SOUTHWEST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHEAST AROUND 5 MPH IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. EAST WINDS UP
TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS UP TO
10 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER
30S. HIGHS IN THE MID 60S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
LOWS IN THE UPPER 30S.
FRIDAY
COOLER. MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN.
HIGHS IN THE UPPER 40S.
MTZ310-172200-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
336 AM MDT SAT OCT 17 2026
TODAY
WINDY. MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST
WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 50 MPH INCREASING TO
15 TO 30 MPH WITH GUSTS TO AROUND 60 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS
AROUND 40. WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 40 MPH
DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.
SUNDAY
COOLER, SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS
UP TO 5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS UP
TO 5 MPH.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE
UPPER 30S. HIGHS IN THE UPPER 50S.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS IN THE LOWER
60S. LOWS IN THE UPPER 30S.
THURSDAY NIGHT AND FRIDAY
COOLER. MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 40S.
MTZ311-172200-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
336 AM MDT SAT OCT 17 2026
TODAY
WINDY. MOSTLY SUNNY. HIGHS 70 TO 76. SOUTHWEST WINDS
10 TO 15 MPH INCREASING TO WEST 15 TO 30 MPH IN THE AFTERNOON.
TONIGHT
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS IN THE UPPER 30S. WEST WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 40 MPH BECOMING NORTHWEST 5 TO 15 MPH WITH GUSTS TO AROUND
30 MPH AFTER MIDNIGHT.
SUNDAY
COOLER, SUNNY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS
UP TO 5 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS 55 TO 61.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 50S. LOWS AROUND 40.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER
40S. CHANCE OF RAIN 40 PERCENT.
FRIDAY
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
HIGHS IN THE UPPER 40S.
MTZ312-172200-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
336 AM MDT SAT OCT 17 2026
TODAY
WINDY. MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST
WINDS 20 TO 35 MPH WITH GUSTS TO AROUND 60 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 40S. SOUTHWEST WINDS 10 TO 15 MPH WITH
GUSTS TO AROUND 50 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.
SUNDAY
COOLER, SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS UP
TO 5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. EAST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTH WITH GUSTS TO AROUND 20 MPH
AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS UP TO
5 MPH WITH GUSTS TO AROUND 20 MPH.
MONDAY NIGHT THROUGH TUESDAY NIGHT
COOLER. MOSTLY CLOUDY. LOWS
IN THE UPPER 30S. HIGHS IN THE MID 50S.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID
60S. LOWS IN THE LOWER 40S.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
LOWS AROUND 40.
FRIDAY
COOLER. MOSTLY CLOUDY. CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN THE UPPER
40S. CHANCE OF PRECIPITATION 50 PERCENT.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 72 42 61 / 0 0 0
MTZ313-172200-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
336 AM MDT SAT OCT 17 2026
TODAY
BREEZY. MOSTLY SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 55 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS UP TO
15 MPH. GUSTS UP TO 35 MPH IN THE EVENING.
SUNDAY
COOLER. MOSTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS UP TO
10 MPH.
MONDAY NIGHT AND TUESDAY
COOLER. PARTLY CLOUDY. LOWS IN THE
LOWER 40S. HIGHS IN THE UPPER 50S.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID
60S. LOWS AROUND 40.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 30S. CHANCE OF
RAIN 60 PERCENT.
FRIDAY
BREEZY, COOLER. MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW
LIKELY IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE
AFTERNOON. HIGHS IN THE UPPER 40S. CHANCE OF PRECIPITATION
60 PERCENT.
MTZ314-172200-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
336 AM MDT SAT OCT 17 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS
10 TO 20 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
COOLER. MOSTLY SUNNY. HIGHS IN THE UPPER 50S. SOUTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS 5 TO 15 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS 56 TO 62.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
WEDNESDAY THROUGH THURSDAY
PARTLY CLOUDY. HIGHS IN THE MID
60S. LOWS IN THE LOWER 40S.
THURSDAY NIGHT AND FRIDAY
BREEZY, COOLER. MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF RAIN. LOWS IN THE LOWER 40S. HIGHS AROUND
50.
TEMPERATURE / PRECIPITATION
LEWISTOWN 73 39 59 / 0 0 0
MTZ315-172200-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
336 AM MDT SAT OCT 17 2026
TODAY
BREEZY. MOSTLY SUNNY. HIGHS 58 TO 64. SOUTHWEST WINDS
10 TO 15 MPH SHIFTING TO THE WEST 10 TO 25 MPH IN THE AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS 33 TO 39. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 40 MPH DECREASING TO UP TO 10 MPH WITH GUSTS
TO AROUND 25 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS 52 TO 58. SOUTHWEST WINDS UP TO
5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 33 TO 39. SOUTHEAST WINDS UP
TO 5 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 56 TO 64. SOUTH WINDS UP TO 10 MPH.
MONDAY NIGHT THROUGH TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 32 TO
42. HIGHS 50 TO 58.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 52 TO 60.
LOWS 35 TO 41.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 51 TO 59.
THURSDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN RAIN AND SNOW
LIKELY AFTER MIDNIGHT. LOWS 32 TO 38. CHANCE OF PRECIPITATION
70 PERCENT.
FRIDAY
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS 37 TO 43.
MTZ316-172200-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
336 AM MDT SAT OCT 17 2026
TODAY
BREEZY. MOSTLY SUNNY. HIGHS 64 TO 70. SOUTHWEST WINDS
15 TO 25 MPH WITH GUSTS TO AROUND 60 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS AROUND 40. SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS
TO AROUND 30 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS 57 TO 63. SOUTHWEST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. EAST WINDS
UP TO 5 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 61 TO 67. SOUTH WINDS UP TO 15 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS 54 TO 60.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 58 TO 64.
LOWS IN THE LOWER 40S.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 58 TO 64.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS AROUND 40. CHANCE OF RAIN
60 PERCENT.
FRIDAY
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS 43 TO 49.
MTZ317-172200-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
336 AM MDT SAT OCT 17 2026
TODAY
BREEZY. MOSTLY SUNNY. HIGHS 57 TO 65. SOUTHWEST WINDS
15 TO 25 MPH. GUSTS UP TO 60 MPH DECREASING TO 50 MPH IN THE
AFTERNOON.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS 34 TO 40. WEST WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 40 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS 50 TO 58. SOUTH WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 33 TO 41. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
WARMER. MOSTLY SUNNY. HIGHS 57 TO 65. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS 38 TO 44. HIGHS
51 TO 57.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 54 TO 60.
LOWS 37 TO 43.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS 55 TO 61.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN AND SNOW LIKELY AFTER MIDNIGHT. LOWS 34 TO 40. CHANCE
OF PRECIPITATION 60 PERCENT.
FRIDAY
COOLER. MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE
MORNING, THEN SNOW LIKELY AND CHANCE OF RAIN IN THE AFTERNOON.
MODERATE SNOW ACCUMULATIONS. NEAR STEADY TEMPERATURE IN THE UPPER
30S. CHANCE OF PRECIPITATION 70 PERCENT.
MTZ318-172200-
SNOWY AND JUDITH MOUNTAINS-
336 AM MDT SAT OCT 17 2026
TODAY
BREEZY, SUNNY. HIGHS 64 TO 72. SOUTHWEST WINDS 10 TO
25 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 40 MPH.
SUNDAY
COOLER. MOSTLY SUNNY. HIGHS 50 TO 56. SOUTHWEST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
WARMER, SUNNY. HIGHS 59 TO 67. SOUTH WINDS UP TO
10 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
HIGHS 52 TO 60.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 54 TO 60.
LOWS IN THE LOWER 40S.
THURSDAY
MOSTLY SUNNY. HIGHS 59 TO 65.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
LOWS IN THE UPPER 30S.
FRIDAY
BREEZY, COOLER. MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN
THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON.
MODERATE SNOW ACCUMULATIONS. HIGHS 42 TO 48. CHANCE OF
PRECIPITATION 60 PERCENT.
MTZ319-172200-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
336 AM MDT SAT OCT 17 2026
TODAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTHEAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 30S. SOUTHWEST WINDS UP TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. WEST WINDS UP TO
5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS UP
TO 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS
UP TO 10 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE LOWER 60S.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 30S.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE LOWER 60S.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 30S. CHANCE OF
RAIN 60 PERCENT.
FRIDAY
COOLER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN.
HIGHS IN THE UPPER 40S.
TEMPERATURE / PRECIPITATION
HELENA 70 35 62 / 0 0 0
MTZ320-172200-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
336 AM MDT SAT OCT 17 2026
TODAY
MOSTLY SUNNY. HIGHS 58 TO 64. SOUTHWEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 50 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS UP TO
15 MPH. GUSTS UP TO 40 MPH IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS 52 TO 58. SOUTH WINDS UP TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHEAST
WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS 55 TO 63. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS 51 TO 59.
TUESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE MID 30S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 51 TO 59.
LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
52 TO 58.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS
IN THE UPPER 30S. CHANCE OF RAIN 70 PERCENT.
FRIDAY
COLDER. MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HEAVY
SNOW ACCUMULATIONS. NEAR STEADY TEMPERATURE IN THE UPPER 30S.
CHANCE OF PRECIPITATION 70 PERCENT.
MTZ321-172200-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
336 AM MDT SAT OCT 17 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 40 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 30 TO 36. SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH SHIFTING TO THE WEST UP TO 5 MPH WITH GUSTS TO
AROUND 20 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. EAST WINDS UP TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 27 TO 33. SOUTHEAST WINDS UP
TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS UP TO
10 MPH.
MONDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 30 TO
39. HIGHS IN THE UPPER 50S.
THURSDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS AROUND 60.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS 31 TO 37. CHANCE OF RAIN
70 PERCENT.
FRIDAY
COLDER. MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE MID 40S. CHANCE OF PRECIPITATION 70 PERCENT.
MTZ322-172200-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
336 AM MDT SAT OCT 17 2026
TODAY
MOSTLY SUNNY. HIGHS 58 TO 66. SOUTHWEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 35 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 32 TO 38. WEST WINDS UP TO 15 MPH.
GUSTS UP TO 30 MPH IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HIGHS 52 TO 58. SOUTHWEST WINDS UP TO
5 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS UP
TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 54 TO 62. SOUTH WINDS UP TO 15 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 35 TO 41.
TUESDAY
PARTLY SUNNY. HIGHS 50 TO 58.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS 32 TO 38.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS 51 TO 59.
LOWS 34 TO 40.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS 50 TO 58. CHANCE OF
RAIN 40 PERCENT.
THURSDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN RAIN AND SNOW
LIKELY AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS 32 TO 38.
CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS 37 TO 43.
MTZ323-172200-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
336 AM MDT SAT OCT 17 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 35 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 33 TO 41. WEST WINDS 5 TO 10 MPH
SHIFTING TO THE NORTH AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTH WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 32 TO 40. SOUTHEAST WINDS UP
TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS 36 TO 42. HIGHS
IN THE UPPER 50S.
TUESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS 34 TO 40.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 60.
LOWS 36 TO 42.
THURSDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
AROUND 60.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 30S. CHANCE OF
RAIN 70 PERCENT.
FRIDAY
COOLER. MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE MID 40S. CHANCE OF PRECIPITATION 60 PERCENT.
MTZ324-172200-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
336 AM MDT SAT OCT 17 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
10 TO 20 MPH. GUSTS UP TO 50 MPH DECREASING TO 40 MPH IN THE
AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. WEST WINDS UP TO
15 MPH. GUSTS UP TO 40 MPH DECREASING TO 30 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 60. NORTHWEST WINDS UP TO
5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHEAST
WINDS UP TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
MONDAY
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS UP TO
5 MPH WITH GUSTS TO AROUND 20 MPH.
MONDAY NIGHT AND TUESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS AROUND 60.
TUESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS IN THE MID 30S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 50S. LOWS IN THE MID 30S.
THURSDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 50S.
CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT
RAIN LIKELY. LOWS IN THE MID 30S. CHANCE OF
RAIN 70 PERCENT.
FRIDAY
COOLER. MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE MID 40S. CHANCE OF PRECIPITATION 70 PERCENT.
MTZ325-172200-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
336 AM MDT SAT OCT 17 2026
TODAY
WINDY. MOSTLY SUNNY. HIGHS 63 TO 69. SOUTH WINDS 20 TO
35 MPH WITH GUSTS TO AROUND 60 MPH.
TONIGHT
WINDY. PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
15 TO 30 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS
UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH SHIFTING TO THE NORTHWEST
IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHEAST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT. GUSTS UP
TO 30 MPH.
MONDAY
SUNNY. HIGHS 61 TO 67. SOUTH WINDS 5 TO 20 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN. HIGHS AROUND 60. LOWS IN THE MID 30S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 60.
LOWS IN THE UPPER 30S.
THURSDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS
IN THE UPPER 50S.
THURSDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN RAIN AFTER
MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF RAIN 80 PERCENT.
FRIDAY
COLDER. RAIN AND SNOW IN THE MORNING, THEN RAIN AND
SNOW LIKELY IN THE AFTERNOON. HIGHS IN THE LOWER 40S. CHANCE OF
PRECIPITATION 80 PERCENT.
MTZ326-172200-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
336 AM MDT SAT OCT 17 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHWEST 5 TO 15 MPH IN THE
AFTERNOON.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS UP TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 60. SOUTH WINDS UP TO 5 MPH
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHEAST
WINDS UP TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 60S. SOUTHEAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
MONDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN
THE UPPER 30S. HIGHS IN THE LOWER 60S.
THURSDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
IN THE LOWER 60S.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF
RAIN 70 PERCENT.
FRIDAY
COOLER. RAIN AND SNOW IN THE MORNING, THEN RAIN AND
SNOW LIKELY IN THE AFTERNOON. HIGHS IN THE MID 40S. CHANCE OF
PRECIPITATION 80 PERCENT.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 67 33 60 / 0 0 0
BOZEMAN MSU 66 36 61 / 0 0 0
MTZ330-172200-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
336 AM MDT SAT OCT 17 2026
TODAY
MOSTLY SUNNY. HIGHS 51 TO 61. SOUTH WINDS 15 TO 20 MPH
WITH GUSTS TO AROUND 45 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 29 TO 35. SOUTH WINDS 5 TO 20 MPH
WITH GUSTS TO AROUND 40 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS 50 TO 58. SOUTH WINDS UP TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 29 TO 37. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
SUNNY. HIGHS 49 TO 59. SOUTH WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 35 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS 32 TO 38.
TUESDAY AND TUESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN. HIGHS 47 TO 55. LOWS IN THE MID 30S.
WEDNESDAY
MOSTLY SUNNY. HIGHS 48 TO 56.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS 32 TO 38.
THURSDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS
46 TO 54.
THURSDAY NIGHT
RAIN AND SNOW LIKELY IN THE EVENING, THEN RAIN
AND SNOW AFTER MIDNIGHT. MODERATE SNOW ACCUMULATIONS. LOWS IN THE
LOWER 30S. CHANCE OF PRECIPITATION 80 PERCENT.
FRIDAY
COLDER. SNOW AND RAIN IN THE MORNING, THEN SNOW AND
RAIN LIKELY IN THE AFTERNOON. MODERATE SNOW ACCUMULATIONS. NEAR
STEADY TEMPERATURE IN THE MID 30S. CHANCE OF PRECIPITATION
90 PERCENT.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 57 23 59 / 0 0 0
MTZ327-172200-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
336 AM MDT SAT OCT 17 2026
TODAY
MOSTLY SUNNY. HIGHS 55 TO 61. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLOUDY. LOWS 26 TO 34. SOUTHWEST WINDS UP TO
15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS 52 TO 58. SOUTHWEST WINDS UP TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 27 TO 35. SOUTH WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT.
MONDAY
MOSTLY SUNNY. HIGHS 52 TO 60. SOUTH WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 29 TO 37.
TUESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE AFTERNOON. HIGHS 48 TO 56.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN
THE EVENING. LOWS 27 TO 35.
WEDNESDAY
MOSTLY SUNNY. HIGHS 48 TO 56.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS 28 TO 36.
THURSDAY
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN
RAIN LIKELY IN THE AFTERNOON. HIGHS 46 TO 52. CHANCE OF RAIN
60 PERCENT.
THURSDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN RAIN AND SNOW
LIKELY AFTER MIDNIGHT. MODERATE SNOW ACCUMULATIONS. LOWS 26 TO
32. CHANCE OF PRECIPITATION 70 PERCENT.
FRIDAY
COLDER. MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN THE
MORNING, THEN CHANCE OF SNOW AND RAIN IN THE AFTERNOON. LIGHT
SNOW ACCUMULATIONS. HIGHS 33 TO 39. CHANCE OF PRECIPITATION
60 PERCENT.
MTZ328-172200-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
336 AM MDT SAT OCT 17 2026
TODAY
MOSTLY SUNNY. HIGHS 61 TO 67. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 40 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 60. SOUTH WINDS UP TO
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. EAST WINDS
UP TO 10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT. GUSTS UP TO
25 MPH.
MONDAY
SUNNY. HIGHS 58 TO 64. SOUTH WINDS 5 TO 10 MPH. GUSTS
UP TO 25 MPH INCREASING TO 35 MPH IN THE AFTERNOON.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 30S.
TUESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE
AFTERNOON. HIGHS IN THE UPPER 50S.
TUESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
MID 30S.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS IN THE MID 30S.
THURSDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS
IN THE MID 50S.
THURSDAY NIGHT
RAIN LIKELY. LIGHT SNOW ACCUMULATIONS. LOWS IN
THE MID 30S. CHANCE OF RAIN 70 PERCENT.
FRIDAY
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. HIGHS IN THE LOWER 40S.
TEMPERATURE / PRECIPITATION
DILLON 65 31 61 / 0 0 0
MTZ329-172200-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
336 AM MDT SAT OCT 17 2026
TODAY
MOSTLY SUNNY. HIGHS 53 TO 59. SOUTH WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 40 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 30S. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS 52 TO 58. SOUTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
SUNNY. HIGHS 50 TO 58. SOUTH WINDS 10 TO 20 MPH WITH
GUSTS TO AROUND 35 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE
OF RAIN. HIGHS 49 TO 55. LOWS IN THE MID 30S.
WEDNESDAY
MOSTLY SUNNY. HIGHS 49 TO 55.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE MID 30S.
THURSDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS
45 TO 51.
THURSDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN RAIN AND SNOW
AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS IN THE LOWER 30S.
CHANCE OF PRECIPITATION 80 PERCENT.
FRIDAY
COLDER. MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN THE
MORNING, THEN CHANCE OF SNOW AND RAIN IN THE AFTERNOON. LIGHT
SNOW ACCUMULATIONS. NEAR STEADY TEMPERATURE IN THE MID 30S.
CHANCE OF PRECIPITATION 70 PERCENT.
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