617
FPUS55 KTFX 210937
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
336 AM MDT WED OCT 21 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TODAY, TONIGHT, AND THURSDAY.
MTZ301-212200-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
336 AM MDT WED OCT 21 2026
TODAY
WARMER, SUNNY. HIGHS 54 TO 66. SOUTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 40 TO 46. SOUTHWEST WINDS 5 TO
15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 54 TO 66. SOUTHWEST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN
THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS 30 TO 36. SOUTH WINDS
UP TO 5 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT. CHANCE OF
RAIN 80 PERCENT.
FRIDAY
BREEZY, COLDER. RAIN AND SNOW IN THE MORNING, THEN SNOW
LIKELY AND SLIGHT CHANCE OF RAIN IN THE AFTERNOON. LIGHT SNOW
ACCUMULATIONS. SNOW LEVEL 6600 FEET. HIGHS 35 TO 43. NORTH WINDS
5 TO 15 MPH INCREASING TO 10 TO 25 MPH IN THE AFTERNOON. GUSTS UP
TO 50 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE MID 20S.
CHANCE OF SNOW 50 PERCENT.
SATURDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 33 TO 41.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF SNOW. LOWS IN THE MID 20S. HIGHS 28 TO 36.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE MID 20S.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS 34 TO 44. LOWS IN THE UPPER 20S.
MTZ307-212200-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
336 AM MDT WED OCT 21 2026
TODAY
WARMER, SUNNY. HIGHS 56 TO 66. SOUTHWEST WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 38 TO 44. SOUTHWEST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 56 TO 66. SOUTH WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS 33 TO 39. SOUTHEAST WINDS
UP TO 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. CHANCE OF RAIN
70 PERCENT.
FRIDAY
COOLER. RAIN IN THE MORNING, THEN SNOW AND RAIN IN THE
AFTERNOON. LIGHT SNOW ACCUMULATIONS. HIGHS 39 TO 47. NORTHWEST
WINDS UP TO 10 MPH INCREASING TO 15 TO 20 MPH IN THE AFTERNOON.
GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN IN
THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN
THE MID 20S. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS 36 TO 44.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLOUDY WITH A
40 PERCENT CHANCE OF SNOW. LOWS IN THE MID 20S. HIGHS 32 TO 40.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. HIGHS 37 TO 45. LOWS IN THE UPPER 20S.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 39 TO
47. CHANCE OF PRECIPITATION 20 PERCENT.
MTZ302-212200-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
336 AM MDT WED OCT 21 2026
TODAY
WARMER, SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST WINDS
5 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
5 TO 10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE MID 30S.
SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
CHANCE OF RAIN 70 PERCENT.
FRIDAY
WINDY. MUCH COOLER. RAIN IN THE MORNING, THEN RAIN AND
SNOW LIKELY IN THE AFTERNOON. HIGHS IN THE MID 40S. NORTHWEST
WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN
THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN
THE UPPER 20S. CHANCE OF PRECIPITATION 20 PERCENT.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF SNOW. LOWS IN THE MID 20S. HIGHS IN THE MID 30S.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW.
LOWS IN THE MID 20S.
MONDAY THROUGH TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS IN THE LOWER 40S. LOWS IN THE MID 20S.
MTZ308-212200-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
336 AM MDT WED OCT 21 2026
TODAY
WARMER, SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHWEST WINDS UP
TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS AROUND 40.
SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
CHANCE OF RAIN 50 PERCENT.
FRIDAY
WINDY. MUCH COOLER. RAIN IN THE MORNING, THEN RAIN AND
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 40S.
NORTHWEST WINDS 10 TO 15 MPH INCREASING TO 15 TO 30 MPH IN THE
AFTERNOON. GUSTS UP TO 50 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. A 50 PERCENT CHANCE OF
RAIN AND SNOW IN THE EVENING. LOWS AROUND 30.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
MOSTLY CLOUDY WITH A
40 PERCENT CHANCE OF SNOW. LOWS IN THE UPPER 20S. HIGHS AROUND
40.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. HIGHS IN THE MID 40S. LOWS IN THE UPPER 20S.
TUESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW AND RAIN IN
THE MORNING. HIGHS IN THE UPPER 40S.
MTZ303-212200-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
336 AM MDT WED OCT 21 2026
TODAY
WARMER, SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS UP TO 5 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
CHANCE OF RAIN 70 PERCENT.
FRIDAY
WINDY. MUCH COOLER. RAIN IN THE MORNING, THEN RAIN AND
SNOW LIKELY IN THE AFTERNOON. HIGHS IN THE MID 40S. NORTHWEST
WINDS 20 TO 35 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
FRIDAY NIGHT AND SATURDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE
MID 20S. HIGHS IN THE LOWER 40S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY WITH A 40 PERCENT
CHANCE OF SNOW. LOWS IN THE MID 20S. HIGHS IN THE UPPER 30S.
SUNDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE LOWER
20S. CHANCE OF SNOW 30 PERCENT.
MONDAY AND MONDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. HIGHS AROUND 40. LOWS IN THE MID 20S.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE LOWER 40S. CHANCE OF PRECIPITATION 20 PERCENT.
TEMPERATURE / PRECIPITATION
CUT BANK 68 39 70 / 0 0 0
MTZ304-212200-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
336 AM MDT WED OCT 21 2026
TODAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 37 TO 45. SOUTHEAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS AROUND 70. SOUTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE UPPER
30S. EAST WINDS 5 TO 10 MPH SHIFTING TO THE NORTHEAST AFTER
MIDNIGHT. CHANCE OF RAIN 50 PERCENT.
FRIDAY
WINDY, COOLER. RAIN IN THE MORNING, THEN RAIN AND SNOW
IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS. HIGHS AROUND 50.
NORTHWEST WINDS 15 TO 30 MPH INCREASING TO 25 TO 35 MPH IN THE
AFTERNOON. GUSTS UP TO 55 MPH. CHANCE OF PRECIPITATION
90 PERCENT.
FRIDAY NIGHT
WINDY, COLDER. MOSTLY CLOUDY. CHANCE OF RAIN AND
SLIGHT CHANCE OF SNOW IN THE EVENING. LOWS IN THE UPPER 20S.
CHANCE OF PRECIPITATION 40 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS 41 TO 47.
SATURDAY NIGHT
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. LOWS IN THE MID 20S.
SUNDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS
AROUND 40.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW. LOWS IN THE MID 20S. HIGHS IN THE MID 40S.
MTZ305-212200-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
336 AM MDT WED OCT 21 2026
TODAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST WINDS
UP TO 5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN AFTER MIDNIGHT.
LOWS IN THE LOWER 40S. EAST WINDS UP TO 10 MPH. CHANCE OF RAIN
50 PERCENT.
FRIDAY
WINDY, COOLER. RAIN LIKELY IN THE MORNING, THEN RAIN IN
THE AFTERNOON. HIGHS IN THE LOWER 50S. NORTH WINDS 10 TO 15 MPH
INCREASING TO NORTHWEST 25 TO 35 MPH IN THE AFTERNOON. GUSTS UP
TO 50 MPH. CHANCE OF RAIN NEAR 100 PERCENT.
FRIDAY NIGHT
WINDY, COLDER. MOSTLY CLOUDY. CHANCE OF RAIN AND
SLIGHT CHANCE OF SNOW IN THE EVENING. LOWS IN THE UPPER 20S.
CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. LOWS IN THE MID 20S.
SUNDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN THE
LOWER 40S. CHANCE OF PRECIPITATION 40 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 20S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW. LOWS IN THE MID 20S. HIGHS IN THE MID 40S.
TEMPERATURE / PRECIPITATION
HAVRE 69 37 73 / 0 0 0
MTZ306-212200-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
336 AM MDT WED OCT 21 2026
TODAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE LOWER 40S. EAST WINDS 5 TO 10 MPH.
FRIDAY
WINDY, COOLER. MOSTLY CLOUDY. CHANCE OF RAIN IN THE
MORNING, THEN RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 50S.
NORTHEAST WINDS 5 TO 10 MPH INCREASING TO NORTHWEST 20 TO 30 MPH
WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE OF RAIN
90 PERCENT.
FRIDAY NIGHT
WINDY, COLDER. MOSTLY CLOUDY. RAIN LIKELY IN THE
EVENING. LOWS IN THE UPPER 20S. CHANCE OF RAIN 70 PERCENT.
SATURDAY
COLDER. MOSTLY SUNNY. HIGHS IN THE MID 40S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 20S.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE LOWER 40S. CHANCE OF PRECIPITATION 20 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 20S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 20S.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.
MTZ309-212200-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
336 AM MDT WED OCT 21 2026
TODAY
WARMER, SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHWEST WINDS
UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER
40S. EAST WINDS UP TO 10 MPH SHIFTING TO THE NORTHWEST AFTER
MIDNIGHT. CHANCE OF RAIN 50 PERCENT.
FRIDAY
WINDY. MUCH COOLER. RAIN IN THE MORNING, THEN RAIN AND
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE LOWER 50S.
NORTHWEST WINDS 15 TO 30 MPH INCREASING TO 25 TO 30 MPH IN THE
AFTERNOON. GUSTS UP TO 45 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. A 40 PERCENT CHANCE OF
RAIN IN THE EVENING. LOWS IN THE UPPER 20S.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S.
SATURDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. LOWS IN THE UPPER 20S.
SUNDAY
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS
IN THE LOWER 40S.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. LOWS IN THE MID 20S. HIGHS IN THE LOWER 40S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW. LOWS IN THE MID 20S. HIGHS IN THE UPPER 40S.
MTZ310-212200-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
336 AM MDT WED OCT 21 2026
TODAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 46. SOUTH WINDS UP TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS UP TO
5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE LOWER 40S. EAST WINDS UP TO 10 MPH.
FRIDAY
WINDY, COOLER, RAIN. HIGHS IN THE LOWER 50S. NORTHWEST
WINDS 5 TO 15 MPH INCREASING TO 20 TO 30 MPH IN THE AFTERNOON.
CHANCE OF RAIN NEAR 100 PERCENT.
FRIDAY NIGHT
BREEZY, COLDER. MOSTLY CLOUDY. CHANCE OF RAIN AND
SLIGHT CHANCE OF SNOW IN THE EVENING. LOWS AROUND 30. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
SUNDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS
IN THE LOWER 40S. CHANCE OF PRECIPITATION 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
MONDAY NIGHT AND TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AND SNOW. LOWS IN THE UPPER 20S. HIGHS IN THE UPPER 40S.
MTZ311-212200-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
336 AM MDT WED OCT 21 2026
TODAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS UP TO
5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WINDS UP TO 10 MPH.
FRIDAY
WINDY, COOLER. CHANCE OF RAIN IN THE MORNING, THEN RAIN
IN THE AFTERNOON. HIGHS 52 TO 58. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH INCREASING TO NORTHWEST 15 TO 30 MPH WITH
GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE OF RAIN NEAR
100 PERCENT.
FRIDAY NIGHT
WINDY, COLDER. MOSTLY CLOUDY. RAIN AND SNOW
LIKELY IN THE EVENING. LIGHT SNOW ACCUMULATIONS. LOWS AROUND 30.
CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS 41 TO 47.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
SUNDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE LOWER 40S.
CHANCE OF SNOW 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
TUESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE MID 40S.
MTZ312-212200-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
336 AM MDT WED OCT 21 2026
TODAY
WARMER, SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 43 TO 49. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS UP TO
10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY
CLOUDY WITH A 40 PERCENT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN
THE LOWER 40S. EAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
FRIDAY
WINDY. MUCH COOLER. RAIN IN THE MORNING, THEN RAIN AND
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS AROUND 50.
NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH
INCREASING TO 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN
THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LIGHT
SNOW ACCUMULATIONS. LOWS IN THE LOWER 30S. CHANCE OF
PRECIPITATION 70 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
SUNDAY
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS IN
THE LOWER 40S.
SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS IN THE UPPER 20S.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE UPPER 20S.
TUESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE UPPER 40S.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 73 45 74 / 0 0 0
MTZ313-212200-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
336 AM MDT WED OCT 21 2026
TODAY
WARMER, SUNNY. HIGHS AROUND 70. SOUTH WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS 5 TO
15 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTH WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
WINDY. MUCH COOLER. RAIN LIKELY IN THE MORNING, THEN
RAIN AND SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE
LOWER 50S. WEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH
INCREASING TO NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH
IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
FRIDAY NIGHT
WINDY, COLDER. MOSTLY CLOUDY. SNOW WITH RAIN
LIKELY IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT.
LIGHT SNOW ACCUMULATIONS. LOWS IN THE MID 20S. CHANCE OF
PRECIPITATION 80 PERCENT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER
40S. LOWS IN THE MID 20S.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE LOWER 40S.
CHANCE OF SNOW 30 PERCENT.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN
THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID
20S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS IN THE UPPER 20S.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE UPPER 40S.
MTZ314-212200-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
336 AM MDT WED OCT 21 2026
TODAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS UP TO 10 MPH.
FRIDAY
WINDY, COOLER. CHANCE OF RAIN IN THE MORNING, THEN RAIN
IN THE AFTERNOON. HIGHS 53 TO 59. SOUTHWEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH INCREASING TO NORTHWEST 20 TO 30 MPH
WITH GUSTS TO AROUND 50 MPH IN THE AFTERNOON. CHANCE OF RAIN NEAR
100 PERCENT.
FRIDAY NIGHT
WINDY, COLDER. MOSTLY CLOUDY. RAIN AND SLIGHT
CHANCE OF SNOW IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS 27 TO 33. CHANCE OF
PRECIPITATION 90 PERCENT.
SATURDAY
COOLER, SUNNY. HIGHS IN THE MID 40S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. HIGHS IN THE LOWER 40S. LOWS IN THE MID 20S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
MONDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE UPPER 20S.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE UPPER 40S.
TEMPERATURE / PRECIPITATION
LEWISTOWN 71 45 75 / 0 0 0
MTZ315-212200-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
336 AM MDT WED OCT 21 2026
TODAY
SUNNY. HIGHS 58 TO 66. SOUTH WINDS UP TO 10 MPH. GUSTS
UP TO 20 MPH IN THE MORNING.
TONIGHT
MOSTLY CLEAR. LOWS 39 TO 45. SOUTHWEST WINDS UP TO
5 MPH.
THURSDAY
SUNNY. HIGHS 59 TO 67. SOUTH WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 30S.
SOUTH WINDS UP TO 5 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
CHANCE OF RAIN 70 PERCENT.
FRIDAY
COOLER. RAIN IN THE MORNING, THEN RAIN AND SNOW IN THE
AFTERNOON. LIGHT SNOW ACCUMULATIONS. HIGHS IN THE MID 40S.
NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH
INCREASING TO 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN
THE EVENING. LOWS 23 TO 29. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 39 TO 45.
LOWS IN THE MID 20S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. HIGHS 35 TO 43. LOWS 23 TO 29.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS 39 TO 47.
MONDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW AND RAIN
IN THE EVENING, THEN MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW
AFTER MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION
20 PERCENT.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 42 TO
48. CHANCE OF PRECIPITATION 20 PERCENT.
MTZ316-212200-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
336 AM MDT WED OCT 21 2026
TODAY
WARMER, SUNNY. HIGHS 64 TO 70. SOUTH WINDS 5 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 64 TO 72. SOUTH WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHWEST WINDS UP TO
5 MPH.
FRIDAY
BREEZY, COOLER. RAIN IN THE MORNING, THEN RAIN AND
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS.
HIGHS 46 TO 52. NORTHWEST WINDS 5 TO 10 MPH INCREASING TO 10 TO
25 MPH IN THE AFTERNOON. GUSTS UP TO 40 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN
THE EVENING. LIGHT SNOW ACCUMULATIONS. LOWS IN THE UPPER 20S.
CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS 43 TO 49.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 20S.
SUNDAY
PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS 38 TO 44. CHANCE OF
SNOW 30 PERCENT.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS IN THE UPPER 20S.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS 41 TO 49.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
AND RAIN IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS
IN THE LOWER 30S.
TUESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS 45 TO 51.
MTZ317-212200-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
336 AM MDT WED OCT 21 2026
TODAY
SUNNY. HIGHS 58 TO 66. SOUTH WINDS 5 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 41 TO 49. SOUTH WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS 60 TO 68. SOUTH WINDS 5 TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
COLDER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
RAIN AFTER MIDNIGHT. LOWS 35 TO 41. SOUTH WINDS UP TO 10 MPH.
FRIDAY
BREEZY, COOLER. RAIN IN THE MORNING, THEN RAIN AND SNOW
IN THE AFTERNOON. MODERATE SNOW ACCUMULATIONS. HIGHS 43 TO 49.
WEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO
NORTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
FRIDAY NIGHT
BREEZY, COLDER. MOSTLY CLOUDY. SNOW IN THE
EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LIGHT SNOW
ACCUMULATIONS. LOWS 20 TO 26. CHANCE OF SNOW 90 PERCENT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 36 TO 42.
LOWS IN THE MID 20S.
SUNDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
36 TO 42.
SUNDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN
THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID
20S.
MONDAY
MOSTLY SUNNY. HIGHS 37 TO 43.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 25 TO 31.
TUESDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 41 TO
47. CHANCE OF PRECIPITATION 20 PERCENT.
MTZ318-212200-
SNOWY AND JUDITH MOUNTAINS-
336 AM MDT WED OCT 21 2026
TODAY
SUNNY. HIGHS 61 TO 69. SOUTH WINDS 5 TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 43 TO 49. SOUTH WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
THURSDAY
SUNNY. HIGHS 64 TO 72. SOUTH WINDS UP TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS IN THE MID 40S. SOUTHEAST WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
FRIDAY
WINDY, COOLER. CHANCE OF RAIN IN THE MORNING, THEN RAIN
AND SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 48 TO 54. WEST
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO
NORTHWEST 15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
FRIDAY NIGHT
WINDY, COLDER. MOSTLY CLOUDY. SNOW AND SLIGHT
CHANCE OF RAIN IN THE EVENING, THEN CHANCE OF SNOW AFTER
MIDNIGHT. MODERATE SNOW ACCUMULATIONS. LOWS IN THE MID 20S.
CHANCE OF PRECIPITATION 90 PERCENT.
SATURDAY
SUNNY. HIGHS 36 TO 42.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 20S.
SUNDAY AND SUNDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW. HIGHS 36 TO 42. LOWS IN THE MID 20S.
MONDAY
MOSTLY SUNNY. HIGHS 36 TO 42.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN
THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE UPPER
20S.
TUESDAY
NOT AS COOL. MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN
AND SNOW IN THE AFTERNOON. HIGHS 44 TO 50.
MTZ319-212200-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
336 AM MDT WED OCT 21 2026
TODAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS UP TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST WINDS
UP TO 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S. SOUTHEAST WINDS UP TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. SOUTHEAST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
FRIDAY
COOLER. RAIN IN THE MORNING, THEN RAIN AND SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE LOWER 50S.
NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH
INCREASING TO 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. RAIN LIKELY AND SLIGHT
CHANCE OF SNOW IN THE EVENING. LOWS IN THE MID 20S. CHANCE OF
PRECIPITATION 60 PERCENT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
40S. LOWS IN THE MID 20S.
SUNDAY THROUGH MONDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S.
LOWS IN THE MID 20S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE LOWER 50S.
TEMPERATURE / PRECIPITATION
HELENA 69 39 71 / 10 10 0
MTZ320-212200-
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 OCT 21 2026
TODAY
SUNNY. HIGHS 56 TO 64. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS UP TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 59 TO 67. SOUTH WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS 38 TO 44.
SOUTHEAST WINDS UP TO 10 MPH. CHANCE OF RAIN 40 PERCENT.
FRIDAY
BREEZY, COOLER. RAIN IN THE MORNING, THEN RAIN AND SNOW
IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS. HIGHS IN THE MID 40S.
WEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO
NORTHWEST 10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. SNOW LIKELY AND RAIN IN
THE EVENING. MODERATE SNOW ACCUMULATIONS. LOWS IN THE MID 20S.
CHANCE OF PRECIPITATION 90 PERCENT.
SATURDAY THROUGH MONDAY NIGHT
PARTLY CLOUDY. HIGHS 36 TO 45.
LOWS IN THE UPPER 20S.
TUESDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 41 TO
47. CHANCE OF PRECIPITATION 20 PERCENT.
MTZ321-212200-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
336 AM MDT WED OCT 21 2026
TODAY
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS UP TO 10 MPH.
GUSTS UP TO 25 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 36 TO 42. SOUTHEAST WINDS UP TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS UP
TO 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS 38 TO 44. SOUTHEAST WINDS UP TO 10 MPH.
FRIDAY
WINDY, COOLER. RAIN IN THE MORNING, THEN RAIN AND SNOW
IN THE AFTERNOON. HIGHS IN THE UPPER 40S. WEST WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 30 MPH INCREASING TO NORTHWEST 15 TO 30 MPH
WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
FRIDAY NIGHT
BREEZY. MUCH COLDER. MOSTLY CLOUDY. SNOW LIKELY
AND SLIGHT CHANCE OF RAIN IN THE EVENING, THEN SLIGHT CHANCE OF
SNOW AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS 18 TO 26.
CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS 17 TO 25.
SUNDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
EVENING. LOWS 17 TO 25.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS 20 TO 26.
TUESDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE UPPER 40S. CHANCE OF PRECIPITATION 20 PERCENT.
MTZ322-212200-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
336 AM MDT WED OCT 21 2026
TODAY
SUNNY. HIGHS 56 TO 64. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 38 TO 44. SOUTHWEST WINDS UP TO
10 MPH.
THURSDAY
SUNNY. HIGHS 57 TO 65. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS 36 TO 42. SOUTH
WINDS UP TO 10 MPH. CHANCE OF RAIN 50 PERCENT.
FRIDAY
BREEZY, COOLER. RAIN IN THE MORNING, THEN RAIN AND SNOW
IN THE AFTERNOON. MODERATE SNOW ACCUMULATIONS. HIGHS 42 TO 48.
NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH
INCREASING TO 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN
THE EVENING. LOWS 23 TO 29. CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 38 TO 44.
LOWS 24 TO 30.
SUNDAY
PARTLY SUNNY. HIGHS 39 TO 45.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 23 TO 29. HIGHS
40 TO 46.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 25 TO 31.
TUESDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 42 TO
48. CHANCE OF PRECIPITATION 20 PERCENT.
MTZ323-212200-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
336 AM MDT WED OCT 21 2026
TODAY
SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 40 TO 46. SOUTHEAST WINDS UP TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS UP
TO 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN
AFTER MIDNIGHT. LOWS IN THE MID 40S. SOUTHEAST WINDS UP TO 5 MPH.
FRIDAY
BREEZY, COOLER. RAIN IN THE MORNING, THEN RAIN AND
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE LOWER 50S.
NORTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH
INCREASING TO 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH IN THE
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. RAIN LIKELY AND SLIGHT
CHANCE OF SNOW IN THE EVENING. LOWS 27 TO 33. CHANCE OF
PRECIPITATION 70 PERCENT.
SATURDAY THROUGH MONDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE
UPPER 40S. LOWS 25 TO 32.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE UPPER 40S.
MTZ324-212200-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
336 AM MDT WED OCT 21 2026
TODAY
SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS UP TO
5 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS UP TO
5 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS
UP TO 5 MPH SHIFTING TO THE SOUTHEAST WITH GUSTS TO AROUND 20 MPH
IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER
40S. SOUTHWEST WINDS UP TO 5 MPH. CHANCE OF RAIN 50 PERCENT.
FRIDAY
BREEZY, COOLER, RAIN. HIGHS AROUND 50. WEST WINDS UP TO
5 MPH WITH GUSTS TO AROUND 20 MPH INCREASING TO NORTHWEST 10 TO
25 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON. CHANCE OF
RAIN NEAR 100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. RAIN LIKELY AND SLIGHT
CHANCE OF SNOW IN THE EVENING. LOWS IN THE UPPER 20S. CHANCE OF
PRECIPITATION 70 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S.
SUNDAY THROUGH MONDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
40S. LOWS IN THE MID 20S.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS AROUND 50.
MTZ325-212200-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
336 AM MDT WED OCT 21 2026
TODAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE LATE
MORNING AND AFTERNOON. HIGHS IN THE MID 60S. SOUTH WINDS UP TO
10 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS 5 TO
15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER
40S. SOUTH WINDS UP TO 15 MPH. CHANCE OF RAIN 50 PERCENT.
FRIDAY
COOLER, RAIN. HIGHS IN THE UPPER 40S. SOUTH WINDS UP TO
5 MPH WITH GUSTS TO AROUND 20 MPH INCREASING TO WEST 10 TO 20 MPH
WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON. CHANCE OF RAIN NEAR
100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. RAIN AND SLIGHT CHANCE OF
SNOW IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER
MIDNIGHT. LOWS IN THE MID 20S. CHANCE OF PRECIPITATION
90 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.
LOWS IN THE UPPER 20S.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW AFTER MIDNIGHT. LOWS IN THE UPPER 20S.
TUESDAY
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS IN THE LOWER 50S.
MTZ326-212200-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
336 AM MDT WED OCT 21 2026
TODAY
SUNNY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS UP TO
5 MPH SHIFTING TO THE WEST IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST WINDS
UP TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS UP TO
5 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER
40S. SOUTHEAST WINDS UP TO 5 MPH. CHANCE OF RAIN 40 PERCENT.
FRIDAY
COOLER, RAIN. HIGHS IN THE LOWER 50S. SOUTH WINDS UP TO
5 MPH INCREASING TO NORTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND
35 MPH IN THE AFTERNOON. CHANCE OF RAIN NEAR 100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. RAIN AND SLIGHT CHANCE OF
SNOW IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER
MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS IN THE MID 20S. CHANCE
OF PRECIPITATION 90 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S.
SUNDAY THROUGH MONDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER
40S. LOWS IN THE MID 20S.
TUESDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN
THE LOWER 50S. CHANCE OF PRECIPITATION 30 PERCENT.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 67 38 70 / 10 0 0
BOZEMAN MSU 67 41 71 / 10 0 0
MTZ330-212200-
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 OCT 21 2026
TODAY
MOSTLY SUNNY. CHANCE OF RAIN LATE IN THE MORNING. SLIGHT
CHANCE OF RAIN IN THE AFTERNOON. HIGHS 50 TO 60. SOUTH WINDS UP
TO 10 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. GUSTS UP
TO 30 MPH. CHANCE OF RAIN 40 PERCENT.
TONIGHT
MOSTLY CLEAR. LOWS 35 TO 43. SOUTH WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 25 MPH.
THURSDAY
MOSTLY SUNNY IN THE MORNING, THEN MOSTLY CLOUDY WITH
A 20 PERCENT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 51 TO 61.
SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN LIKELY AFTER MIDNIGHT. LOWS 34 TO 40. SOUTH WINDS 5 TO
10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF RAIN 70 PERCENT.
FRIDAY
COOLER. RAIN IN THE MORNING, THEN RAIN SHOWERS, SNOW
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HEAVY SNOW
ACCUMULATIONS. HIGHS 39 TO 45. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH INCREASING TO SOUTHWEST 10 TO 20 MPH WITH
GUSTS TO AROUND 35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
FRIDAY NIGHT
COLDER. SNOW AND RAIN IN THE EVENING, THEN SLIGHT
CHANCE OF SNOW AFTER MIDNIGHT. MODERATE SNOW ACCUMULATIONS. LOWS
IN THE MID 20S. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS 34 TO 42.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 39 TO 47. LOWS IN
THE MID 20S.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 24 TO 30.
TUESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF SNOW AND RAIN IN THE AFTERNOON. HIGHS 39 TO 47. CHANCE
OF PRECIPITATION 30 PERCENT.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 60 29 62 / 30 10 10
MTZ327-212200-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
336 AM MDT WED OCT 21 2026
TODAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN LATE IN THE
MORNING. HIGHS 52 TO 60. SOUTH WINDS UP TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 32 TO 40. SOUTH WINDS UP TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 53 TO 61. SOUTHEAST WINDS UP TO
10 MPH WITH GUSTS TO AROUND 25 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN AFTER MIDNIGHT. LOWS 31 TO 37. SOUTHEAST WINDS UP TO
10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. CHANCE OF RAIN
90 PERCENT.
FRIDAY
COLDER. RAIN AND SNOW. MODERATE SNOW ACCUMULATIONS.
HIGHS AROUND 40. NORTHWEST WINDS 5 TO 15 MPH INCREASING TO 15 TO
20 MPH IN THE AFTERNOON. GUSTS UP TO 45 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT
CHANCE OF RAIN IN THE EVENING. LOWS 18 TO 26. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 36 TO 42.
LOWS 19 TO 27.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS 41 TO 47. LOWS
21 TO 29.
MONDAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 41 TO 47.
MONDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN
THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS
21 TO 29. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
MOSTLY SUNNY. A 30 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 40 TO 46.
MTZ328-212200-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
336 AM MDT WED OCT 21 2026
TODAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN LATE IN THE
MORNING. HIGHS 60 TO 66. SOUTH WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS UP TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS 62 TO 68. SOUTH WINDS UP TO
10 MPH. GUSTS UP TO 30 MPH IN THE AFTERNOON.
THURSDAY NIGHT
CHANCE OF RAIN IN THE EVENING, THEN RAIN AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. SOUTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 25 MPH. CHANCE OF RAIN NEAR 100 PERCENT.
FRIDAY
BREEZY, COOLER, RAIN. LIGHT SNOW ACCUMULATIONS. HIGHS
IN THE UPPER 40S. SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO
AROUND 25 MPH INCREASING TO NORTHWEST 15 TO 25 MPH IN THE
AFTERNOON. CHANCE OF RAIN NEAR 100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. RAIN LIKELY AND SLIGHT
CHANCE OF SNOW IN THE EVENING. LOWS IN THE UPPER 20S. CHANCE OF
PRECIPITATION 70 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.
LOWS IN THE UPPER 20S.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS IN THE UPPER 20S.
TUESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE UPPER 40S.
TEMPERATURE / PRECIPITATION
DILLON 65 38 66 / 20 10 0
MTZ329-212200-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
336 AM MDT WED OCT 21 2026
TODAY
MOSTLY SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE LATE
MORNING AND EARLY AFTERNOON. HIGHS 52 TO 60. SOUTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO
15 MPH.
THURSDAY
PARTLY SUNNY. HIGHS 52 TO 60. SOUTHEAST WINDS 5 TO
15 MPH SHIFTING TO THE SOUTH 15 TO 20 MPH IN THE AFTERNOON. GUSTS
UP TO 35 MPH.
THURSDAY NIGHT
CHANCE OF RAIN IN THE EVENING, THEN RAIN AFTER
MIDNIGHT. LOWS IN THE UPPER 30S. SOUTHEAST WINDS 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH. CHANCE OF RAIN NEAR 100 PERCENT.
FRIDAY
BREEZY, COLDER. RAIN IN THE MORNING, THEN RAIN SHOWERS,
SNOW AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
MODERATE SNOW ACCUMULATIONS. HIGHS IN THE LOWER 40S. SOUTH WINDS
5 TO 15 MPH INCREASING TO WEST 15 TO 25 MPH IN THE AFTERNOON.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN
THE EVENING. LIGHT SNOW ACCUMULATIONS. LOWS IN THE MID 20S.
CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 33 TO 39.
LOWS IN THE MID 20S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS 38 TO 45. LOWS IN
THE UPPER 20S.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. LOWS IN THE UPPER 20S.
TUESDAY
MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS 38 TO
44. CHANCE OF PRECIPITATION 20 PERCENT.
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