195
FPUS55 KTFX 231937
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
136 PM MDT FRI OCT 23 2026
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR THE REST OF TODAY, TONIGHT, AND SATURDAY.
MTZ301-232200-
EAST GLACIER PARK REGION-
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,
SAINT MARY, MARIAS PASS, AND LOGAN PASS
136 PM MDT FRI OCT 23 2026
REST OF TODAY
MUCH COLDER. CLOUDY. A 50 PERCENT CHANCE OF SNOW
EARLY IN THE AFTERNOON. NEAR STEADY TEMPERATURE IN THE UPPER 20S.
NORTH WINDS 15 TO 20 MPH WITH GUSTS TO AROUND 50 MPH.
TONIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 20S. NORTH WINDS UP TO 10 MPH WITH
GUSTS TO AROUND 30 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS 34 TO 42. SOUTHWEST WINDS UP TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS UP TO 10 MPH SHIFTING TO THE NORTHEAST WITH GUSTS TO AROUND
30 MPH AFTER MIDNIGHT.
SUNDAY
MOSTLY CLOUDY. HIGHS 27 TO 35. EAST WINDS 5 TO 10 MPH.
GUSTS UP TO 30 MPH IN THE MORNING.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS 36 TO 44.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW AFTER
MIDNIGHT. NEAR STEADY TEMPERATURE IN THE LOWER 30S.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN IN THE AFTERNOON.
HIGHS 34 TO 42. CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF SNOW. LOWS IN THE LOWER 20S. HIGHS 28 TO 36.
THURSDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. A 20 PERCENT CHANCE OF SNOW. HIGHS 29 TO 37.
MTZ307-232200-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING THE CITY OF ROGERS PASS
136 PM MDT FRI OCT 23 2026
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 PM MDT THIS
EVENING...
REST OF TODAY
COOLER. SNOW AND SLIGHT CHANCE OF RAIN EARLY IN
THE AFTERNOON, THEN CHANCE OF SNOW LATE IN THE AFTERNOON. SNOW
MAY BE HEAVY AT TIMES EARLY IN THE AFTERNOON. NEW SNOW
ACCUMULATION UP TO 4 INCHES. TOTAL SNOW ACCUMULATION UP TO
5 INCHES. NEAR STEADY TEMPERATURE AROUND 30. NORTH WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
TONIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 20S. NORTH WINDS UP TO 10 MPH
WITH GUSTS TO AROUND 40 MPH SHIFTING TO THE SOUTHWEST AFTER
MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS 36 TO 44. SOUTHWEST WINDS UP TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE NORTHEAST WITH GUSTS TO AROUND 20 MPH AFTER
MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS 30 TO 38. EAST WINDS UP TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS 39 TO 47.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. NEAR STEADY TEMPERATURE IN THE LOWER 30S.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE OF
RAIN IN THE MORNING, THEN CHANCE OF SNOW AND RAIN IN THE
AFTERNOON. HIGHS 36 TO 44. CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE
OF SNOW. LOWS IN THE MID 20S. HIGHS 30 TO 38.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF
SNOW. LOWS IN THE LOWER 20S.
THURSDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
31 TO 39.
MTZ302-232200-
NORTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER
136 PM MDT FRI OCT 23 2026
REST OF TODAY
WINDY. MUCH COLDER. CLOUDY. CHANCE OF SNOW EARLY
IN THE AFTERNOON, THEN SLIGHT CHANCE OF SNOW LATE IN THE
AFTERNOON. NEAR STEADY TEMPERATURE IN THE LOWER 30S. NORTHWEST
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF SNOW
50 PERCENT.
TONIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS IN THE LOWER 20S. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO
AROUND 40 MPH SHIFTING TO THE WEST UP TO 5 MPH AFTER MIDNIGHT.
SATURDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN
THE LOWER 40S. SOUTHEAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. EAST WINDS
UP TO 10 MPH SHIFTING TO THE NORTHEAST AFTER MIDNIGHT.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 30S. EAST WINDS UP TO
10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 40S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
TUESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN AND
SNOW. HIGHS IN THE LOWER 40S.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW AND RAIN IN
THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE MID
20S. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. A 50 PERCENT
CHANCE OF SNOW. HIGHS IN THE UPPER 30S. LOWS IN THE LOWER 20S.
THURSDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
IN THE UPPER 30S.
MTZ308-232200-
SOUTHERN HIGH PLAINS-
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY
136 PM MDT FRI OCT 23 2026
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 PM MDT THIS
EVENING...
REST OF TODAY
WINDY. MUCH COLDER. SNOW AND RAIN EARLY IN THE
AFTERNOON, THEN CHANCE OF SNOW LATE IN THE AFTERNOON. NEW SNOW
ACCUMULATION UP TO 2 INCHES. SNOW LEVEL 4000 FEET. NEAR STEADY
TEMPERATURE IN THE MID 30S. NORTHWEST WINDS 20 TO 30 MPH WITH
GUSTS TO AROUND 50 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH
WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. SOUTHEAST WINDS
UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. EAST WINDS
UP TO 5 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHEAST WINDS
UP TO 10 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 40S.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE LOWER 30S.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE MID 40S. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE UPPER
20S. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. A 40 PERCENT
CHANCE OF SNOW. HIGHS IN THE UPPER 30S. LOWS IN THE MID 20S.
THURSDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 30S.
CHANCE OF SNOW 30 PERCENT.
MTZ303-232200-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA
136 PM MDT FRI OCT 23 2026
REST OF TODAY
VERY WINDY. MUCH COLDER. CLOUDY. SNOW AND RAIN
EARLY IN THE AFTERNOON, THEN CHANCE OF SNOW LATE IN THE
AFTERNOON. NEW SNOW ACCUMULATION UP TO 1 INCH. NEAR STEADY
TEMPERATURE IN THE LOWER 30S. NORTHWEST WINDS 25 TO 40 MPH WITH
GUSTS TO AROUND 60 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
TONIGHT
BREEZY, COLDER. MOSTLY CLOUDY IN THE EVENING THEN
CLEARING. LOWS IN THE LOWER 20S. NORTHWEST WINDS 10 TO 25 MPH
WITH GUSTS TO AROUND 45 MPH DECREASING TO UP TO 10 MPH WITH GUSTS
TO AROUND 25 MPH AFTER MIDNIGHT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS UP
TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. EAST WINDS
5 TO 10 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHEAST WINDS
UP TO 10 MPH SHIFTING TO THE EAST IN THE AFTERNOON.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE LOWER 40S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S.
TUESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF RAIN AND SNOW IN
THE MORNING. HIGHS IN THE LOWER 40S.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN
THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE
LOWER 20S. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
IN THE UPPER 30S.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN
THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF SNOW AFTER
MIDNIGHT. LOWS AROUND 20. CHANCE OF SNOW 40 PERCENT.
THURSDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE UPPER 30S.
TEMPERATURE / PRECIPITATION
CUT BANK 43 21 42 / 80 0 0
MTZ304-232200-
EASTERN TOOLE AND LIBERTY-
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,
LOTHAIR, AND WHITLASH
136 PM MDT FRI OCT 23 2026
..HIGH WIND WARNING IN EFFECT UNTIL 6 PM MDT THIS EVENING
REST OF TODAY
WINDY. MUCH COOLER. RAIN AND SNOW. SNOW
ACCUMULATION UP TO 4 INCHES. NEAR STEADY TEMPERATURE IN THE MID
30S. NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO AROUND 60 MPH.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
BREEZY, COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN
THE MID 20S. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND
50 MPH DECREASING TO 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH
AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 40 TO 46. WEST WINDS UP TO 5 MPH WITH
GUSTS TO AROUND 20 MPH SHIFTING TO THE SOUTHEAST IN THE
AFTERNOON.
SATURDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. EAST WINDS 5 TO
15 MPH.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 40S.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE MID 40S. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN
THE EVENING, THEN CHANCE OF SNOW AND RAIN AFTER MIDNIGHT. LOWS IN
THE MID 20S. CHANCE OF PRECIPITATION 40 PERCENT.
WEDNESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 37 TO 43.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS IN THE LOWER
20S.
THURSDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE UPPER 30S.
MTZ305-232200-
HILL COUNTY-
INCLUDING THE CITY OF HAVRE
136 PM MDT FRI OCT 23 2026
..HIGH WIND WARNING IN EFFECT UNTIL 6 PM MDT THIS EVENING
REST OF TODAY
WINDY, COOLER. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON, THEN RAIN
SHOWERS, SNOW AND SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
AFTERNOON. LITTLE OR NO SNOW ACCUMULATION. HIGHS 47 TO 53.
NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
WINDY, COLDER. CLOUDY WITH RAIN LIKELY AND CHANCE OF
SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. SNOW
ACCUMULATION UP TO 1 INCH. LOWS IN THE MID 20S. NORTHWEST WINDS
20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH BECOMING WEST 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION 70 PERCENT.
SATURDAY
SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS UP TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHEAST
WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. EAST WINDS 5 TO
15 MPH.
SUNDAY NIGHT THROUGH MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
MID 20S. HIGHS IN THE MID 40S.
TUESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
IN THE MID 40S.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE MID 20S.
WEDNESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN
THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. HIGHS IN THE
LOWER 40S.
WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW
AFTER MIDNIGHT. LOWS IN THE LOWER 20S.
THURSDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE LOWER 40S.
TEMPERATURE / PRECIPITATION
HAVRE 54 23 44 / 100 90 0
MTZ306-232200-
NORTHERN BLAINE COUNTY-
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,
AND FORT BELKNAP
136 PM MDT FRI OCT 23 2026
REST OF TODAY
WINDY, COOLER. PARTLY SUNNY EARLY IN THE
AFTERNOON THEN BECOMING CLOUDY. SLIGHT CHANCE OF RAIN EARLY IN
THE AFTERNOON, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN THE UPPER 50S.
NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE
OF PRECIPITATION 50 PERCENT.
TONIGHT
WINDY, COLDER. RAIN AND SNOW IN THE EVENING. SNOW
ACCUMULATION UP TO 2 INCHES. SNOW LEVEL 2900 FEET. LOWS IN THE
MID 20S. NORTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND
45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SATURDAY
COLDER, SUNNY. HIGHS IN THE LOWER 40S. WEST WINDS
5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE MORNING.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHEAST
WINDS UP TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 40S. EAST WINDS 5 TO 15 MPH.
SUNDAY NIGHT THROUGH MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 20S. HIGHS IN THE MID 40S.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE UPPER 20S.
WEDNESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE LOWER 40S.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER
20S. HIGHS AROUND 40.
MTZ309-232200-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER
136 PM MDT FRI OCT 23 2026
REST OF TODAY
WINDY. MUCH COOLER. SNOW AND RAIN EARLY IN THE
AFTERNOON, THEN SNOW LATE IN THE AFTERNOON. SNOW ACCUMULATION UP
TO 1 INCH. SNOW LEVEL 3600 FEET. NEAR STEADY TEMPERATURE IN THE
MID 30S. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND
50 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW
IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE
LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
35 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS IN THE MID 40S. SOUTH WINDS UP TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. EAST WINDS
UP TO 5 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT.
SUNDAY
PARTLY SUNNY. HIGHS AROUND 40. NORTH WINDS UP TO 5 MPH
SHIFTING TO THE EAST IN THE AFTERNOON.
SUNDAY NIGHT AND MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE MID 40S.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE UPPER 20S.
TUESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
IN THE UPPER 40S.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN
THE EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE MID
20S. CHANCE OF PRECIPITATION 40 PERCENT.
WEDNESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE LOWER 40S.
CHANCE OF SNOW 40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN
THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF SNOW AFTER
MIDNIGHT. LOWS IN THE LOWER 20S. CHANCE OF SNOW 40 PERCENT.
THURSDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 30S.
CHANCE OF SNOW 30 PERCENT.
MTZ310-232200-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON
136 PM MDT FRI OCT 23 2026
REST OF TODAY
WINDY, COOLER. RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE AFTERNOON, THEN SNOW, RAIN AND SLIGHT
CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. SNOW ACCUMULATION
UP TO 2 INCHES. HIGHS 49 TO 55. TEMPERATURES FALLING INTO THE MID
30S IN THE AFTERNOON. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO
AROUND 45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
BREEZY, COLDER. CLOUDY WITH CHANCE OF SNOW AND SLIGHT
CHANCE OF RAIN IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
LOWS IN THE MID 20S. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 45 MPH BECOMING WEST 5 TO 15 MPH WITH GUSTS TO AROUND
35 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY
SUNNY. HIGHS IN THE MID 40S. SOUTHWEST WINDS UP TO
5 MPH SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHEAST
WINDS UP TO 10 MPH.
SUNDAY
PARTLY SUNNY IN THE MORNING THEN CLEARING. HIGHS IN THE
LOWER 40S. EAST WINDS UP TO 10 MPH.
SUNDAY NIGHT THROUGH MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 20S. HIGHS IN THE MID 40S.
TUESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
IN THE MID 40S.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS IN THE UPPER
20S. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
PARTLY SUNNY. A 40 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE LOWER 40S.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS IN THE LOWER
20S.
THURSDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
AROUND 40.
MTZ311-232200-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING THE CITY OF ROCKY BOY
136 PM MDT FRI OCT 23 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 AM MDT SATURDAY
REST OF TODAY
WINDY, COOLER. CHANCE OF RAIN EARLY IN THE
AFTERNOON, THEN RAIN SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS LATE IN THE AFTERNOON. SNOW ACCUMULATION UP TO
1 INCH. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 20 TO 30 MPH WITH
GUSTS TO AROUND 50 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
WINDY. MUCH COLDER. SNOW AND RAIN IN THE EVENING.
AREAS OF BLOWING SNOW IN THE EVENING. SNOW MAY BE HEAVY AT TIMES
IN THE EVENING. SNOW ACCUMULATION UP TO 5 INCHES. TOTAL SNOW
ACCUMULATION UP TO 6 INCHES. LOWS IN THE MID 20S. NORTHWEST WINDS
15 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
SATURDAY
COOLER, SUNNY. HIGHS 39 TO 45. WEST WINDS UP TO
10 MPH. GUSTS UP TO 30 MPH IN THE MORNING.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. EAST WINDS
UP TO 10 MPH.
SUNDAY
SUNNY. HIGHS 38 TO 44. EAST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. HIGHS 42 TO 48. LOWS
AROUND 30.
TUESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
IN THE MID 40S.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE UPPER 20S.
WEDNESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 37 TO 43.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. A 20 PERCENT
CHANCE OF SNOW. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER 30S.
MTZ312-232200-
CASCADE COUNTY BELOW 5000FT-
INCLUDING THE CITY OF GREAT FALLS
136 PM MDT FRI OCT 23 2026
REST OF TODAY
BREEZY, COOLER. SNOW, RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE AFTERNOON, THEN SNOW LATE IN THE
AFTERNOON. SNOW MAY BE HEAVY AT TIMES LATE IN THE AFTERNOON. SNOW
ACCUMULATION UP TO 4 INCHES. NEAR STEADY TEMPERATURE IN THE MID
30S. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. SNOW MAY BE
HEAVY AT TIMES IN THE EVENING. LOWS IN THE LOWER 20S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS UP TO
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. EAST WINDS
UP TO 5 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. NORTHWEST WINDS
UP TO 5 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS IN THE LOWER 40S.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS AROUND 30.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE MID 40S.
CHANCE OF RAIN 40 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE UPPER 20S.
WEDNESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 30S.
CHANCE OF SNOW 40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN
THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF SNOW AFTER
MIDNIGHT. LOWS IN THE LOWER 20S. CHANCE OF SNOW 30 PERCENT.
THURSDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 30S.
CHANCE OF SNOW 30 PERCENT.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 48 25 43 / 100 60 0
MTZ313-232200-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,
BENCHLAND, HOBSON, AND MOCCASIN
136 PM MDT FRI OCT 23 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 AM MDT SATURDAY
REST OF TODAY
WINDY, COOLER. RAIN SHOWERS, SNOW SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON, THEN SNOW
AND RAIN LATE IN THE AFTERNOON. SNOW ACCUMULATION UP TO 3 INCHES.
HIGHS IN THE MID 50S. TEMPERATURES FALLING INTO THE LOWER 30S IN
THE AFTERNOON. NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO AROUND
50 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
WINDY. MUCH COLDER. PATCHY BLOWING SNOW IN THE
EVENING. SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
SNOW MAY BE HEAVY AT TIMES IN THE EVENING. SNOW ACCUMULATION OF
1 TO 4 INCHES. TOTAL SNOW ACCUMULATION 1 TO 7 INCHES. LOWS IN THE
LOWER 20S. NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO AROUND
50 MPH BECOMING WEST 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH
AFTER MIDNIGHT. CHANCE OF SNOW NEAR 100 PERCENT.
SATURDAY
COLDER, SUNNY. HIGHS IN THE LOWER 40S. SOUTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST WITH GUSTS TO AROUND
25 MPH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
SUNDAY
SUNNY. HIGHS AROUND 40. SOUTHWEST WINDS UP TO 5 MPH
SHIFTING TO THE EAST IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AFTER
MIDNIGHT. LOWS IN THE UPPER 20S.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE MID 40S.
CHANCE OF RAIN 40 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE MID 20S.
WEDNESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 30S.
CHANCE OF SNOW 40 PERCENT.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. A 20 PERCENT
CHANCE OF SNOW. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER 30S.
MTZ314-232200-
FERGUS COUNTY BELOW 4500FT-
INCLUDING THE CITIES OF HILGER AND LEWISTOWN
136 PM MDT FRI OCT 23 2026
..HIGH WIND WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 AM MDT SATURDAY
REST OF TODAY
WINDY, COOLER. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON, THEN RAIN
SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS LATE IN
THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. HIGHS 55 TO 61.
TEMPERATURES FALLING INTO THE UPPER 30S IN THE AFTERNOON.
NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
WINDY. MUCH COLDER. AREAS OF BLOWING SNOW IN THE
EVENING. SNOW AND RAIN IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 5 INCHES. TOTAL SNOW
ACCUMULATION UP TO 6 INCHES. LOWS 23 TO 29. NORTHWEST WINDS 25 TO
35 MPH BECOMING WEST 15 TO 25 MPH AFTER MIDNIGHT. GUSTS UP TO
55 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SATURDAY
COLDER, SUNNY. HIGHS IN THE MID 40S. WEST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON. GUSTS UP TO
30 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 22 TO 28. SOUTHEAST WINDS
UP TO 10 MPH.
SUNDAY
SUNNY. HIGHS 39 TO 45. EAST WINDS UP TO 10 MPH
INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 23 TO 29.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 40S.
LOWS AROUND 30.
TUESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS
IN THE UPPER 40S.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS 26 TO 32.
CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
PARTLY SUNNY. CHANCE OF SNOW AND RAIN IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON.
HIGHS IN THE LOWER 40S. CHANCE OF PRECIPITATION 40 PERCENT.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. A 20 PERCENT
CHANCE OF SNOW. LOWS IN THE LOWER 20S. HIGHS AROUND 40.
TEMPERATURE / PRECIPITATION
LEWISTOWN 57 21 40 / 100 100 0
MTZ315-232200-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,
AND MACDONALD PASS
136 PM MDT FRI OCT 23 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
REST OF TODAY
COOLER. SNOW AND RAIN EARLY IN THE AFTERNOON,
THEN SNOW WITH RAIN LIKELY LATE IN THE AFTERNOON. SNOW MAY BE
HEAVY AT TIMES. NEW SNOW ACCUMULATION UP TO 5 INCHES. SNOW LEVEL
5200 FEET. NEAR STEADY TEMPERATURE IN THE LOWER 30S. NORTH WINDS
5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
TONIGHT
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
LOWER 20S. NORTH WINDS UP TO 5 MPH WITH GUSTS TO AROUND 25 MPH
SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 36 TO 44. SOUTH WINDS UP TO 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
UP TO 5 MPH SHIFTING TO THE EAST WITH GUSTS TO AROUND 20 MPH
AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS 32 TO 40. NORTHEAST WINDS UP TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS IN THE MID 20S.
MONDAY
NOT AS COOL. MOSTLY SUNNY. HIGHS 40 TO 48.
MONDAY NIGHT
MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN PARTLY CLOUDY WITH CHANCE OF SNOW AND SLIGHT CHANCE
OF RAIN AFTER MIDNIGHT. LOWS AROUND 30. CHANCE OF PRECIPITATION
30 PERCENT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. A 50 PERCENT CHANCE
OF SNOW AND RAIN. HIGHS 38 TO 44. LOWS 23 TO 29.
WEDNESDAY
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SNOW. HIGHS
32 TO 40.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF
SNOW. LOWS 19 TO 25.
THURSDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 33 TO 41.
MTZ316-232200-
GATES OF THE MOUNTAINS-
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG
136 PM MDT FRI OCT 23 2026
REST OF TODAY
BREEZY, COOLER. SNOW AND RAIN. SNOW MAY BE HEAVY
AT TIMES. NEW SNOW ACCUMULATION UP TO 7 INCHES. SNOW LEVEL
4100 FEET. NEAR STEADY TEMPERATURE IN THE LOWER 30S. NORTH WINDS
10 TO 25 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
TONIGHT
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE
MID 20S. NORTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH
SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
SATURDAY
SUNNY. HIGHS 39 TO 45. SOUTH WINDS UP TO 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. SOUTH WINDS
UP TO 5 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS 33 TO 41. NORTH WINDS UP TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S.
MONDAY
NOT AS COOL. MOSTLY SUNNY. HIGHS 41 TO 49.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE LOWER 30S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. A 50 PERCENT CHANCE
OF RAIN AND SNOW. HIGHS 42 TO 48. LOWS IN THE UPPER 20S.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. A 40 PERCENT
CHANCE OF SNOW. HIGHS 36 TO 42. LOWS IN THE MID 20S.
THURSDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 36 TO 42. CHANCE OF
SNOW 30 PERCENT.
MTZ317-232200-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS
136 PM MDT FRI OCT 23 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
REST OF TODAY
BREEZY, COOLER. SNOW SHOWERS, RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON, THEN SNOW
LATE IN THE AFTERNOON. SNOW MAY BE HEAVY AT TIMES. NEW SNOW
ACCUMULATION UP TO 6 INCHES. HIGHS 48 TO 54. TEMPERATURES FALLING
INTO THE UPPER 20S IN THE AFTERNOON. NORTHWEST WINDS 10 TO 25 MPH
WITH GUSTS TO AROUND 50 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
TONIGHT
BREEZY. MUCH COLDER. PATCHY BLOWING SNOW IN THE
EVENING. SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
SNOW MAY BE HEAVY AT TIMES IN THE EVENING. SNOW ACCUMULATION UP
TO 4 INCHES. TOTAL SNOW ACCUMULATION UP TO 10 INCHES. LOWS 16 TO
22. NORTHWEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 50 MPH
BECOMING WEST UP TO 10 MPH WITH GUSTS TO AROUND 35 MPH AFTER
MIDNIGHT. CHANCE OF SNOW NEAR 100 PERCENT.
SATURDAY
COLDER, SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS UP
TO 10 MPH WITH GUSTS TO AROUND 25 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH
WINDS UP TO 10 MPH.
SUNDAY
SUNNY. HIGHS 34 TO 40. SOUTHEAST WINDS UP TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS 40 TO 46.
MONDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN AND
SNOW AFTER MIDNIGHT. LOWS IN THE UPPER 20S.
TUESDAY
PARTLY SUNNY. CHANCE OF SNOW AND SLIGHT CHANCE OF RAIN
IN THE MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON.
HIGHS 38 TO 44. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY NIGHT
SNOW AND RAIN LIKELY IN THE EVENING, THEN SNOW
LIKELY AFTER MIDNIGHT. MODERATE SNOW ACCUMULATIONS. LOWS IN THE
MID 20S. CHANCE OF PRECIPITATION 60 PERCENT.
WEDNESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 31 TO 37. CHANCE OF
SNOW 40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW. LOWS IN THE LOWER
20S.
THURSDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
33 TO 39.
MTZ318-232200-
SNOWY AND JUDITH MOUNTAINS-
136 PM MDT FRI OCT 23 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 AM MDT SATURDAY
REST OF TODAY
WINDY, COOLER. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON, THEN SNOW, RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 2 INCHES. HIGHS IN THE UPPER 50S.
TEMPERATURES FALLING INTO THE LOWER 30S IN THE AFTERNOON.
NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 60 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
WINDY. MUCH COLDER. SNOW IN THE EVENING. BLOWING SNOW
IN THE EVENING, THEN PATCHY BLOWING SNOW AFTER MIDNIGHT. SNOW MAY
BE HEAVY AT TIMES IN THE EVENING. SNOW ACCUMULATION UP TO
7 INCHES. TOTAL SNOW ACCUMULATION UP TO 9 INCHES. LOWS IN THE
LOWER 20S. NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO AROUND
65 MPH DECREASING TO 15 TO 25 MPH WITH GUSTS TO AROUND 55 MPH
AFTER MIDNIGHT. CHANCE OF SNOW NEAR 100 PERCENT.
SATURDAY
COLDER, SUNNY. HIGHS 35 TO 41. WEST WINDS UP TO
10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON. GUSTS UP TO
30 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH
WINDS UP TO 10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
SUNDAY
SUNNY. HIGHS IN THE UPPER 30S. EAST WINDS UP TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S.
MONDAY AND MONDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE LOWER 40S.
LOWS IN THE UPPER 20S.
TUESDAY
PARTLY SUNNY. SLIGHT CHANCE OF RAIN AND SNOW IN THE
MORNING, THEN CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS
41 TO 47. CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY NIGHT
RAIN AND SNOW LIKELY. LIGHT SNOW ACCUMULATIONS.
LOWS IN THE MID 20S. CHANCE OF PRECIPITATION 70 PERCENT.
WEDNESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 32 TO 38. CHANCE OF
SNOW 40 PERCENT.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. A 20 PERCENT
CHANCE OF SNOW. LOWS IN THE LOWER 20S. HIGHS 33 TO 39.
MTZ319-232200-
HELENA VALLEY-
INCLUDING THE CITY OF HELENA
136 PM MDT FRI OCT 23 2026
REST OF TODAY
COOLER. RAIN AND SLIGHT CHANCE OF SNOW EARLY IN
THE AFTERNOON, THEN SNOW AND RAIN LATE IN THE AFTERNOON. SNOW
ACCUMULATION UP TO 1 INCH. NEAR STEADY TEMPERATURE IN THE MID
30S. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
MUCH COLDER. MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. AREAS OF FOG
AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION. LOWS IN THE LOWER
20S. WEST WINDS UP TO 10 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
CHANCE OF PRECIPITATION 70 PERCENT.
SATURDAY
SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE MID
40S. SOUTHEAST WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS UP TO 5 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. NORTH WINDS UP TO
5 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE UPPER 40S.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.
LOWS IN THE UPPER 20S.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. A 50 PERCENT CHANCE
OF RAIN AND SNOW. HIGHS IN THE UPPER 40S. LOWS IN THE MID 20S.
WEDNESDAY
PARTLY SUNNY. 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.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SNOW. LOWS AROUND 20.
THURSDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE LOWER 40S.
TEMPERATURE / PRECIPITATION
HELENA 52 21 44 / 100 70 0
MTZ320-232200-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,
BOZEMAN PASS, AND DEEP CREEK PASS
136 PM MDT FRI OCT 23 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
REST OF TODAY
COOLER. RAIN AND SNOW EARLY IN THE AFTERNOON,
THEN SNOW LATE IN THE AFTERNOON. SNOW MAY BE HEAVY AT TIMES. NEW
SNOW ACCUMULATION UP TO 6 INCHES. SNOW LEVEL 5600 FEET. HIGHS IN
THE UPPER 40S. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
MUCH COLDER. SNOW IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. SNOW MAY BE HEAVY AT TIMES IN THE EVENING. SNOW
ACCUMULATION UP TO 3 INCHES. TOTAL SNOW ACCUMULATION UP TO
9 INCHES. LOWS IN THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 60 MPH DECREASING TO UP TO 5 MPH WITH GUSTS
TO AROUND 45 MPH AFTER MIDNIGHT. CHANCE OF SNOW NEAR 100 PERCENT.
SATURDAY
SUNNY. HIGHS 34 TO 40. SOUTH WINDS UP TO 5 MPH WITH
GUSTS TO AROUND 20 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS UP TO 5 MPH.
SUNDAY
SUNNY. HIGHS 35 TO 41. EAST WINDS UP TO 5 MPH. GUSTS UP
TO 20 MPH IN THE AFTERNOON.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS 41 TO 47.
MONDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE UPPER 20S.
TUESDAY
PARTLY SUNNY. CHANCE OF SNOW AND RAIN IN THE MORNING,
THEN RAIN LIKELY AND CHANCE OF SNOW IN THE AFTERNOON. LIGHT SNOW
ACCUMULATIONS. HIGHS 39 TO 45. CHANCE OF PRECIPITATION
70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. SNOW AND RAIN LIKELY IN THE
EVENING, THEN CHANCE OF SNOW AND RAIN AFTER MIDNIGHT. MODERATE
SNOW ACCUMULATIONS. LOWS IN THE MID 20S. CHANCE OF PRECIPITATION
60 PERCENT.
WEDNESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 32 TO 40. CHANCE OF
SNOW 40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS IN THE LOWER
20S.
THURSDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 34 TO 40.
MTZ321-232200-
MEAGHER COUNTY VALLEYS-
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
136 PM MDT FRI OCT 23 2026
REST OF TODAY
BREEZY, COOLER. RAIN SHOWERS, SNOW AND SLIGHT
CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON, THEN SNOW AND
RAIN LATE IN THE AFTERNOON. SNOW MAY BE HEAVY AT TIMES LATE IN
THE AFTERNOON. SNOW ACCUMULATION UP TO 3 INCHES. SNOW LEVEL
5500 FEET. HIGHS AROUND 50. NORTHWEST WINDS 15 TO 25 MPH WITH
GUSTS TO AROUND 45 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
BREEZY. MUCH COLDER. SNOW IN THE EVENING, THEN PARTLY
CLOUDY AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. TOTAL
SNOW ACCUMULATION UP TO 5 INCHES. LOWS 14 TO 20. NORTHWEST WINDS
15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH DECREASING TO UP TO
10 MPH WITH GUSTS TO AROUND 35 MPH AFTER MIDNIGHT. CHANCE OF SNOW
NEAR 100 PERCENT.
SATURDAY
COLDER, SUNNY. HIGHS IN THE UPPER 30S. SOUTH WINDS UP
TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 15 TO 23. EAST WINDS UP TO
5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 40S. EAST WINDS UP TO 5 MPH.
GUSTS UP TO 20 MPH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 14 TO 22.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S.
MONDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS
21 TO 29. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SNOW AND
RAIN. HIGHS IN THE MID 40S.
TUESDAY NIGHT
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LIGHT SNOW
ACCUMULATIONS. LOWS 17 TO 25. CHANCE OF PRECIPITATION 60 PERCENT.
WEDNESDAY
MOSTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE UPPER 30S.
CHANCE OF SNOW 40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS 13 TO 21.
THURSDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS AROUND 40.
MTZ322-232200-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,
WICKES, ELK PARK PASS, AND HOMESTAKE PASS
136 PM MDT FRI OCT 23 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
REST OF TODAY
COOLER. SNOW AND RAIN EARLY IN THE AFTERNOON,
THEN SNOW LATE IN THE AFTERNOON. SNOW MAY BE HEAVY AT TIMES. NEW
SNOW ACCUMULATION UP TO 7 INCHES. SNOW LEVEL 5400 FEET. HIGHS
44 TO 50. TEMPERATURES FALLING INTO THE UPPER 20S IN THE
AFTERNOON. NORTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 45 MPH.
CHANCE OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
MUCH COLDER. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS 18 TO 24.
NORTHWEST WINDS UP TO 10 MPH. GUSTS UP TO 40 MPH IN THE EVENING.
SATURDAY
SUNNY. HIGHS 35 TO 41. SOUTH WINDS UP TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 21 TO 27. SOUTHWEST WINDS UP
TO 5 MPH.
SUNDAY
SUNNY. HIGHS 36 TO 42. NORTH WINDS UP TO 5 MPH SHIFTING
TO THE SOUTHEAST IN THE AFTERNOON.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 21 TO 27. HIGHS
42 TO 48.
MONDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW IN
THE EVENING, THEN CHANCE OF SNOW AND RAIN AFTER MIDNIGHT. LOWS
27 TO 33. CHANCE OF PRECIPITATION 30 PERCENT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. A 50 PERCENT CHANCE
OF SNOW AND RAIN. HIGHS 39 TO 45. LOWS 22 TO 28.
WEDNESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 33 TO 39. CHANCE OF
SNOW 40 PERCENT.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLOUDY. A 20 PERCENT
CHANCE OF SNOW. LOWS 18 TO 24. HIGHS 34 TO 40.
MTZ323-232200-
CANYON FERRY AREA-
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON
136 PM MDT FRI OCT 23 2026
REST OF TODAY
BREEZY, COOLER. RAIN AND SLIGHT CHANCE OF SNOW
EARLY IN THE AFTERNOON, THEN SNOW AND RAIN LATE IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 2 INCHES. HIGHS IN THE LOWER 50S.
NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
MUCH COLDER. CLOUDY WITH A 20 PERCENT CHANCE OF RAIN
AND SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS
IN THE MID 20S. NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND
40 MPH DECREASING TO UP TO 5 MPH AFTER MIDNIGHT.
SATURDAY
COLDER, SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS UP
TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 22 TO 28. SOUTHEAST WINDS UP
TO 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 40S. NORTH WINDS UP TO 5 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 23 TO 29. HIGHS IN
THE UPPER 40S.
MONDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS
28 TO 34. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY SUNNY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN RAIN LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER 40S. CHANCE
OF PRECIPITATION 60 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW LIKELY IN
THE EVENING, THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS
25 TO 31. CHANCE OF PRECIPITATION 60 PERCENT.
WEDNESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN THE
LOWER 40S. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS 20 TO 26.
THURSDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE LOWER 40S.
MTZ324-232200-
MISSOURI HEADWATERS-
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,
PONY, AND WHITEHALL
136 PM MDT FRI OCT 23 2026
REST OF TODAY
COOLER. RAIN AND SLIGHT CHANCE OF SNOW. SNOW
ACCUMULATION UP TO 1 INCH. HIGHS IN THE LOWER 50S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
TONIGHT
MUCH COLDER. CLOUDY WITH CHANCE OF SNOW AND SLIGHT
CHANCE OF RAIN IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
PATCHY FOG IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT. LOWS IN
THE LOWER 20S. NORTHWEST WINDS UP TO 5 MPH. GUSTS UP TO 25 MPH IN
THE EVENING. CHANCE OF PRECIPITATION 50 PERCENT.
SATURDAY
COLDER, SUNNY. AREAS OF FOG IN THE MORNING. HIGHS IN
THE LOWER 40S. SOUTH WINDS UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST WINDS
UP TO 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 40S. NORTHWEST WINDS UP TO
5 MPH SHIFTING TO THE EAST IN THE AFTERNOON.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S.
HIGHS IN THE UPPER 40S.
MONDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS
IN THE UPPER 20S. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
PARTLY SUNNY. RAIN AND SNOW LIKELY IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 40S.
CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE MID 20S.
WEDNESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN THE
LOWER 40S. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW AND RAIN
IN THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS
IN THE LOWER 20S. CHANCE OF PRECIPITATION 20 PERCENT.
THURSDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS IN THE LOWER 40S.
MTZ325-232200-
MADISON RIVER VALLEY-
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,
AND NORRIS
136 PM MDT FRI OCT 23 2026
REST OF TODAY
COOLER. RAIN EARLY IN THE AFTERNOON, THEN RAIN
AND SLIGHT CHANCE OF SNOW LATE IN THE AFTERNOON. LITTLE OR NO
SNOW ACCUMULATION. HIGHS IN THE UPPER 40S. NORTHWEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
TONIGHT
MUCH COLDER. SNOW AND SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. AREAS OF FOG AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 2 INCHES. LOWS IN THE LOWER
20S. NORTH WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH
BECOMING NORTHWEST UP TO 5 MPH WITH GUSTS TO AROUND 20 MPH AFTER
MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
SATURDAY
SUNNY. AREAS OF FOG IN THE MORNING. HIGHS IN THE
LOWER 40S. SOUTH WINDS UP TO 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS
UP TO 5 MPH.
SUNDAY
SUNNY. HIGHS 42 TO 48. SOUTH WINDS UP TO 5 MPH SHIFTING
TO THE NORTH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S.
MONDAY
MOSTLY SUNNY. HIGHS 48 TO 54.
MONDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW AFTER
MIDNIGHT. LOWS AROUND 30. CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY
RAIN AND SNOW LIKELY. HIGHS IN THE UPPER 40S. CHANCE
OF PRECIPITATION 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
AND SNOW. LOWS IN THE MID 20S.
WEDNESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN THE
LOWER 40S. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS IN THE LOWER
20S.
THURSDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
IN THE MID 40S.
MTZ326-232200-
GALLATIN VALLEY-
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY
136 PM MDT FRI OCT 23 2026
REST OF TODAY
COOLER. RAIN EARLY IN THE AFTERNOON, THEN RAIN
AND SNOW LATE IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.
HIGHS IN THE LOWER 50S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS
TO AROUND 35 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
MUCH COLDER. SNOW AND SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. PATCHY FOG AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 3 INCHES. TOTAL SNOW
ACCUMULATION UP TO 4 INCHES. LOWS IN THE LOWER 20S. WEST WINDS UP
TO 10 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SATURDAY
SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE LOWER
40S. SOUTHEAST WINDS UP TO 5 MPH IN THE MORNING BECOMING LIGHT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTHEAST
WINDS UP TO 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 40S. SOUTHEAST WINDS UP TO
5 MPH SHIFTING TO THE NORTH IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50.
MONDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LOWS
IN THE UPPER 20S. CHANCE OF PRECIPITATION 20 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN RAIN AND SNOW LIKELY IN THE AFTERNOON. HIGHS IN THE UPPER
40S. CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. RAIN AND SNOW LIKELY IN THE
EVENING, THEN CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. LIGHT SNOW
ACCUMULATIONS. LOWS IN THE MID 20S. CHANCE OF PRECIPITATION
60 PERCENT.
WEDNESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF RAIN AND SNOW IN THE AFTERNOON. HIGHS IN THE
LOWER 40S. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS IN THE LOWER 20S.
THURSDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
IN THE LOWER 40S.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 52 21 41 / 100 100 0
BOZEMAN MSU 51 20 43 / 100 100 0
MTZ330-232200-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
136 PM MDT FRI OCT 23 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
REST OF TODAY
COOLER. RAIN AND SNOW. SNOW MAY BE HEAVY AT
TIMES. NEW SNOW ACCUMULATION UP TO 7 INCHES. SNOW LEVEL
7600 FEET. NEAR STEADY TEMPERATURE IN THE MID 30S. WEST WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF PRECIPITATION
NEAR 100 PERCENT.
TONIGHT
COLDER. SNOW IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. SNOW ACCUMULATION UP TO 4 INCHES. TOTAL SNOW
ACCUMULATION UP TO 12 INCHES. LOWS 16 TO 22. NORTH WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 40 MPH DECREASING TO UP TO 10 MPH
WITH GUSTS TO AROUND 30 MPH AFTER MIDNIGHT. CHANCE OF SNOW NEAR
100 PERCENT.
SATURDAY
SUNNY. HIGHS 35 TO 41. SOUTHEAST WINDS UP TO 5 MPH
SHIFTING TO THE SOUTH IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH
WINDS UP TO 5 MPH.
SUNDAY
SUNNY. HIGHS 38 TO 46. SOUTHEAST WINDS UP TO 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S.
MONDAY
MOSTLY SUNNY. HIGHS 39 TO 47.
MONDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW
IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF SNOW AFTER
MIDNIGHT. LOWS 25 TO 31. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
SNOW LIKELY IN THE MORNING, THEN SNOW AND RAIN LIKELY
IN THE AFTERNOON. MODERATE SNOW ACCUMULATIONS. HIGHS 35 TO 43.
CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE LOWER
20S. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 32 TO 40. CHANCE OF
SNOW 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS IN THE LOWER
20S.
THURSDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
35 TO 43.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 40 15 46 / 100 80 0
MTZ327-232200-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
136 PM MDT FRI OCT 23 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
REST OF TODAY
COLDER. SNOW AND RAIN. NEW SNOW ACCUMULATION UP
TO 5 INCHES. TOTAL SNOW ACCUMULATION UP TO 6 INCHES. SNOW LEVEL
7200 FEET. NEAR STEADY TEMPERATURE IN THE MID 30S. NORTHWEST
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
TONIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT
CHANCE OF RAIN IN THE EVENING. LOWS 19 TO 25. NORTH WINDS UP TO
10 MPH. GUSTS UP TO 25 MPH IN THE EVENING. CHANCE OF
PRECIPITATION 50 PERCENT.
SATURDAY
SUNNY. HIGHS 36 TO 42. SOUTH WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE MORNING.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 18 TO 26. SOUTH WINDS UP TO
5 MPH.
SUNDAY
SUNNY. HIGHS 39 TO 47. SOUTHEAST WINDS UP TO 10 MPH.
GUSTS UP TO 20 MPH IN THE MORNING.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS 20 TO 28. HIGHS
41 TO 49.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 22 TO 30.
CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN CHANCE
OF SNOW AND RAIN IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS.
HIGHS 36 TO 42. CHANCE OF PRECIPITATION 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 17 TO 25.
CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 34 TO 40. CHANCE OF
SNOW 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW. LOWS 15 TO 23.
THURSDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
36 TO 42.
MTZ328-232200-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO
136 PM MDT FRI OCT 23 2026
REST OF TODAY
COOLER. RAIN EARLY IN THE AFTERNOON, THEN RAIN
AND SLIGHT CHANCE OF SNOW LATE IN THE AFTERNOON. SNOW
ACCUMULATION UP TO 5 INCHES. NEAR STEADY TEMPERATURE IN THE UPPER
30S. NORTH WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE
OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
COLDER. RAIN AND SLIGHT CHANCE OF SNOW IN THE EVENING.
SNOW ACCUMULATION UP TO 1 INCH. TOTAL SNOW ACCUMULATION UP TO
6 INCHES. SNOW LEVEL 5200 FEET. LOWS IN THE MID 20S. NORTH WINDS
5 TO 15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE NORTHEAST
UP TO 5 MPH WITH GUSTS TO AROUND 25 MPH AFTER MIDNIGHT. CHANCE OF
PRECIPITATION NEAR 100 PERCENT.
SATURDAY
SUNNY. HIGHS IN THE LOWER 40S. SOUTH WINDS UP TO
5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS
UP TO 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 40S. SOUTHEAST WINDS UP TO
5 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS AROUND 50.
MONDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN AND SNOW AFTER
MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION
40 PERCENT.
TUESDAY AND TUESDAY NIGHT
MOSTLY CLOUDY. A 50 PERCENT CHANCE
OF RAIN AND SNOW. HIGHS IN THE MID 40S. LOWS IN THE MID 20S.
WEDNESDAY AND WEDNESDAY NIGHT
PARTLY CLOUDY. A 20 PERCENT
CHANCE OF SNOW. HIGHS IN THE LOWER 40S. LOWS IN THE LOWER 20S.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 40S.
TEMPERATURE / PRECIPITATION
DILLON 47 25 44 / 100 90 0
MTZ329-232200-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING THE CITY OF MONIDA PASS
136 PM MDT FRI OCT 23 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
REST OF TODAY
COLDER. RAIN AND SNOW. SNOW MAY BE HEAVY AT
TIMES LATE IN THE AFTERNOON. NEW SNOW ACCUMULATION UP TO
6 INCHES. SNOW LEVEL 7500 FEET. NEAR STEADY TEMPERATURE IN THE
MID 30S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
35 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.
TONIGHT
COLDER. SNOW AND SLIGHT CHANCE OF RAIN IN THE EVENING.
SNOW ACCUMULATION UP TO 2 INCHES. TOTAL SNOW ACCUMULATION UP TO
9 INCHES. LOWS IN THE LOWER 20S. NORTH WINDS 10 TO 20 MPH WITH
GUSTS TO AROUND 45 MPH DECREASING TO 5 TO 10 MPH WITH GUSTS TO
AROUND 35 MPH AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR
100 PERCENT.
SATURDAY
SUNNY. HIGHS 33 TO 39. SOUTH WINDS UP TO 5 MPH. GUSTS
UP TO 25 MPH IN THE MORNING.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH
WINDS UP TO 10 MPH.
SUNDAY
SUNNY. HIGHS 37 TO 43. SOUTH WINDS UP TO 10 MPH.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 20S.
HIGHS 39 TO 45.
MONDAY NIGHT
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN AND SNOW
IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF SNOW AND RAIN
AFTER MIDNIGHT. LOWS IN THE UPPER 20S. CHANCE OF PRECIPITATION
50 PERCENT.
TUESDAY
PARTLY SUNNY. SNOW LIKELY IN THE MORNING, THEN CHANCE
OF SNOW AND RAIN IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS.
HIGHS 35 TO 41. CHANCE OF PRECIPITATION 60 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS IN THE LOWER
20S. CHANCE OF PRECIPITATION 50 PERCENT.
WEDNESDAY
PARTLY SUNNY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 32 TO 38.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 20S.
THURSDAY
PARTLY SUNNY. HIGHS 34 TO 40.
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