989
FPUS55 KTFX 152109
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
208 PM MST SUN DEC 15 2024
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR TONIGHT, MONDAY, MONDAY NIGHT, AND TUESDAY.
MTZ301-161100-
EAST GLACIER PARK REGION-
INCLUDING EAST GLACIER PARK, KIOWA, BABB, SAINT MARY,
MARIAS PASS, AND LOGAN PASS
208 PM MST SUN DEC 15 2024
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM MONDAY TO 9 AM MST
TUESDAY...
TONIGHT
WINDY, COLDER. PARTLY CLOUDY. NEAR STEADY TEMPERATURE
AROUND 20. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND
45 MPH.
MONDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 20 TO 30. SOUTHWEST WINDS 5 TO 15 MPH.
MONDAY NIGHT
SNOW IN THE EVENING, THEN SNOW LIKELY AFTER
MIDNIGHT. SNOW ACCUMULATION OF 1 TO 3 INCHES. LOWS 15 TO 20.
SOUTH WINDS UP TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT.
CHANCE OF SNOW NEAR 100 PERCENT.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN CHANCE
OF SNOW IN THE AFTERNOON. LIGHT SNOW ACCUMULATIONS. HIGHS 25 TO
30. WEST WINDS 5 TO 15 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF SNOW. LOWS 20 TO 25. SOUTHWEST WINDS 10 TO 15 MPH INCREASING
TO 15 TO 25 MPH AFTER MIDNIGHT. GUSTS UP TO 40 MPH.
WEDNESDAY
WINDY. NOT AS COLD. SNOW LIKELY. HEAVY SNOW
ACCUMULATIONS. HIGHS 30 TO 40. CHANCE OF SNOW 70 PERCENT.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF SNOW. LOWS 25 TO 30.
THURSDAY
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. HIGHS 30 TO 40.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
BREEZY. MOSTLY CLOUDY.
LOWS 25 TO 35. HIGHS 35 TO 45.
SUNDAY
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
HIGHS 30 TO 40.
MTZ307-161100-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING ROGERS PASS
208 PM MST SUN DEC 15 2024
TONIGHT
BREEZY, COLDER. PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW IN THE EVENING, THEN MOSTLY CLOUDY AFTER MIDNIGHT. SNOW
MAY BE HEAVY AT TIMES IN THE EVENING. LOWS 10 TO 20. WEST WINDS
15 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. GUSTS UP
TO 50 MPH.
MONDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 20 TO 30. SOUTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
SNOW LIKELY. SNOW ACCUMULATION UP TO 3 INCHES.
NEAR STEADY TEMPERATURE IN THE LOWER 20S. SOUTHWEST WINDS UP TO
10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN CHANCE
OF SNOW IN THE AFTERNOON. HIGHS 25 TO 30. WEST WINDS 5 TO 15 MPH.
CHANCE OF SNOW 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
LOWS 20 TO 25. SOUTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 40 MPH
AFTER MIDNIGHT.
WEDNESDAY AND WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF SNOW. HIGHS 35 TO 45. LOWS 25 TO 30.
THURSDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
30 TO 40.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO
35. HIGHS 35 TO 45.
SATURDAY
PARTLY CLOUDY. HIGHS 40 TO 45.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 25 TO 30.
SUNDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
35 TO 45.
MTZ302-161100-
NORTHERN HIGH PLAINS-
INCLUDING BROWNING, HEART BUTTE, AND DUPUYER
208 PM MST SUN DEC 15 2024
TONIGHT
WINDY, COLDER. MOSTLY CLEAR. LOWS 15 TO 20. WEST WINDS
20 TO 30 MPH DECREASING TO 10 TO 20 MPH AFTER MIDNIGHT. GUSTS UP
TO 45 MPH.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN CLOUDY WITH A
20 PERCENT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 30 TO 35.
SOUTHWEST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST IN THE
AFTERNOON.
MONDAY NIGHT
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. LOWS
15 TO 20. EAST WINDS UP TO 10 MPH SHIFTING TO THE NORTHEAST AFTER
MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS AROUND 25. NORTH
WINDS 5 TO 10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 15 TO 20. SOUTH WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER
MIDNIGHT.
WEDNESDAY
WINDY. NOT AS COOL. MOSTLY CLOUDY WITH CHANCE OF
SNOW AND SLIGHT CHANCE OF RAIN. HIGHS AROUND 45. CHANCE OF
PRECIPITATION 50 PERCENT.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF RAIN AND SNOW. LOWS 20 TO 30.
THURSDAY THROUGH SATURDAY
MOSTLY CLOUDY. HIGHS 40 TO 50. LOWS
25 TO 35.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 30 TO 35.
SUNDAY
BREEZY. MOSTLY CLOUDY. HIGHS 45 TO 50.
MTZ308-161100-
SOUTHERN HIGH PLAINS-
INCLUDING BYNUM, CHOTEAU, AND PENDROY
208 PM MST SUN DEC 15 2024
TONIGHT
BREEZY, COLDER. PARTLY CLOUDY. LOWS 15 TO 20.
SOUTHWEST WINDS 15 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER
MIDNIGHT. GUSTS UP TO 45 MPH.
MONDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 30 TO 35. SOUTH WINDS UP TO 10 MPH.
MONDAY NIGHT
CLOUDY. SNOW LIKELY IN THE EVENING, THEN CHANCE
OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH. LOWS
15 TO 25. EAST WINDS UP TO 5 MPH SHIFTING TO THE NORTHWEST AFTER
MIDNIGHT. CHANCE OF SNOW 70 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 30 TO 35. WEST
WINDS UP TO 10 MPH SHIFTING TO THE EAST IN THE AFTERNOON. CHANCE
OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 15 TO 25. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY
WINDY. NOT AS COOL. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN AND SNOW. HIGHS 45 TO 50.
WEDNESDAY NIGHT
WINDY. PARTLY CLOUDY WITH A 50 PERCENT CHANCE
OF RAIN AND SNOW. LOWS 25 TO 30.
THURSDAY
PARTLY CLOUDY. HIGHS 45 TO 50.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 25 TO 35.
HIGHS 50 TO 55.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 30 TO 35.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 50.
MTZ303-161100-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING CUT BANK, ETHRIDGE, AND SANTA RITA
208 PM MST SUN DEC 15 2024
TONIGHT
BREEZY, COLDER. MOSTLY CLEAR. LOWS AROUND 15. WEST
WINDS 15 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
MONDAY
COLDER. PARTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY CLOUDY. HIGHS AROUND 30. SOUTHWEST WINDS UP TO 10 MPH
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
MONDAY NIGHT
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. LOWS
10 TO 15. EAST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 20 TO 25. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 10 ABOVE. SOUTHEAST
WINDS 5 TO 15 MPH.
WEDNESDAY
BREEZY. NOT AS COOL. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. HIGHS 40 TO 45.
WEDNESDAY NIGHT
WINDY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS AROUND 20.
THURSDAY
PARTLY CLOUDY. HIGHS 35 TO 40.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 20 TO 25.
HIGHS 40 TO 45.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 25 TO 30.
SUNDAY
MOSTLY CLOUDY. HIGHS 45 TO 50.
TEMPERATURE / PRECIPITATION
CUT BANK 15 30 13 22 / 0 10 60 30
MTZ304-161100-
EASTERN TOOLE AND LIBERTY-
INCLUDING DEVON, SHELBY, CHESTER, GALATA, JOPLIN, LOTHAIR,
AND WHITLASH
208 PM MST SUN DEC 15 2024
TONIGHT
MUCH COLDER. MOSTLY CLEAR. LOWS 10 TO 15. WEST WINDS
5 TO 15 MPH.
MONDAY
COLDER. PARTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY CLOUDY. HIGHS 25 TO 30. WEST WINDS UP TO 5 MPH SHIFTING TO
THE EAST IN THE AFTERNOON.
MONDAY NIGHT
SNOW LIKELY. SNOW ACCUMULATION AROUND 1 INCH.
LOWS 10 TO 15. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF SNOW
70 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 20 TO 25. NORTH
WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 5 TO 10. EAST WINDS 5 TO 10 MPH.
WEDNESDAY
NOT AS COOL. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS 40 TO 45.
WEDNESDAY NIGHT
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS 15 TO 20.
THURSDAY
PARTLY CLOUDY. HIGHS 30 TO 35.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 15 TO
25. HIGHS 35 TO 40.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 40.
LOWS 20 TO 25.
SUNDAY
MOSTLY CLOUDY. HIGHS 40 TO 45.
MTZ305-161100-
HILL COUNTY-
INCLUDING HAVRE
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
LOWS 10 TO 15. WEST WINDS 5 TO 15 MPH.
MONDAY
COLDER. PARTLY CLOUDY. HIGHS 25 TO 30. WEST WINDS UP TO
10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
MONDAY NIGHT
CHANCE OF SNOW IN THE EVENING, THEN SNOW LIKELY
AFTER MIDNIGHT. SNOW ACCUMULATION AROUND 1 INCH. LOWS 10 TO 15.
NORTHEAST WINDS UP TO 10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. HIGHS 20 TO 25. NORTH WINDS UP
TO 10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 5 TO 10. NORTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
NOT AS COLD. MOSTLY CLOUDY WITH CHANCE OF SNOW AND
SLIGHT CHANCE OF RAIN. HIGHS AROUND 40. CHANCE OF PRECIPITATION
40 PERCENT.
WEDNESDAY NIGHT
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS 10 TO 15.
THURSDAY
PARTLY CLOUDY. HIGHS 30 TO 35.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 10 TO 20.
HIGHS 35 TO 40.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 15 TO 20.
SUNDAY
MOSTLY CLOUDY. HIGHS 40 TO 45.
TEMPERATURE / PRECIPITATION
HAVRE 13 28 12 22 / 0 0 60 60
MTZ306-161100-
NORTHERN BLAINE COUNTY-
INCLUDING CHINOOK, ZURICH, HARLEM, HOGELAND, AND FORT BELKNAP
208 PM MST SUN DEC 15 2024
TONIGHT
BREEZY, COLDER. MOSTLY CLOUDY IN THE EVENING THEN
CLEARING. LOWS AROUND 10. WEST WINDS 15 TO 25 MPH DECREASING TO
10 TO 15 MPH AFTER MIDNIGHT.
MONDAY
COLDER. PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS
20 TO 25. NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE NORTH IN
THE AFTERNOON.
MONDAY NIGHT
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. LOWS
AROUND 10. EAST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 15 TO 20. NORTHEAST
WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
COLDER. MOSTLY CLOUDY. A 30 PERCENT CHANCE OF
SNOW IN THE EVENING. LOWS ZERO TO 5 ABOVE ZERO. EAST WINDS 5 TO
10 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
BREEZY. NOT AS COOL. MOSTLY
CLOUDY WITH A 40 PERCENT CHANCE OF SNOW AND RAIN. HIGHS 35 TO 40.
LOWS AROUND 10 ABOVE.
THURSDAY AND THURSDAY NIGHT
COLDER. PARTLY CLOUDY. HIGHS 25 TO
30. LOWS AROUND 10 ABOVE.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. HIGHS 30 TO 35. LOWS
10 TO 15.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 15 TO 20.
SUNDAY
MOSTLY CLOUDY. HIGHS 35 TO 40.
MTZ309-161100-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING BRADY, CONRAD, AND LEDGER
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. PARTLY CLOUDY. LOWS AROUND 15. SOUTHWEST WINDS
10 TO 15 MPH DECREASING TO UP TO 10 MPH AFTER MIDNIGHT.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE MID 30S.
SOUTH WINDS UP TO 10 MPH.
MONDAY NIGHT
SNOW LIKELY. SNOW ACCUMULATION AROUND 1 INCH.
LOWS AROUND 15. NORTHEAST WINDS UP TO 5 MPH. CHANCE OF SNOW
70 PERCENT.
TUESDAY
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 25 TO 30. NORTH WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 10 TO 15. EAST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
WEDNESDAY
BREEZY. NOT AS COOL. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF RAIN AND SNOW. HIGHS 45 TO 50.
WEDNESDAY NIGHT
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN. LOWS 20 TO 25.
THURSDAY
PARTLY CLOUDY. HIGHS 40 TO 45.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO
30. HIGHS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 45 TO 50.
LOWS 25 TO 30.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 50.
MTZ310-161100-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING FLOWEREE, CARTER, AND FORT BENTON
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 15 TO 20. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
MONDAY
COLDER. SUNNY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 30 TO 35. SOUTHWEST WINDS UP TO 10 MPH SHIFTING TO
THE SOUTHEAST IN THE AFTERNOON.
MONDAY NIGHT
SNOW LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES.
LOWS 15 TO 20. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF SNOW
70 PERCENT.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. HIGHS 25 TO 30. NORTH WINDS UP
TO 10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 10 TO 15. NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT.
WEDNESDAY
NOT AS COOL. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN AND SNOW. HIGHS 45 TO 50.
WEDNESDAY NIGHT AND THURSDAY
BREEZY, COLDER. PARTLY CLOUDY.
LOWS 20 TO 25. HIGHS 35 TO 40.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO
30. HIGHS 40 TO 45.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 40 TO 50.
LOWS 25 TO 30.
SUNDAY
MOSTLY CLOUDY. HIGHS 45 TO 50.
MTZ311-161100-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING ROCKY BOY
208 PM MST SUN DEC 15 2024
TONIGHT
BREEZY, COLDER. MOSTLY CLOUDY IN THE EVENING THEN
CLEARING. LOWS 15 TO 20. WEST WINDS 15 TO 25 MPH DECREASING TO
10 TO 15 MPH AFTER MIDNIGHT.
MONDAY
COLDER. SUNNY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 30. WEST WINDS UP TO 10 MPH SHIFTING TO THE
SOUTH IN THE AFTERNOON.
MONDAY NIGHT
CHANCE OF SNOW IN THE EVENING, THEN SNOW LIKELY
AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 2 INCHES. LOWS 15 TO
20. EAST WINDS UP TO 10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN CHANCE
OF SNOW IN THE AFTERNOON. HIGHS AROUND 25. NORTH WINDS UP TO
10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 10 TO 15.
NORTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHEAST AFTER
MIDNIGHT. CHANCE OF SNOW 30 PERCENT.
WEDNESDAY
NOT AS COOL. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN AND SNOW. HIGHS 40 TO 45.
WEDNESDAY NIGHT
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS 15 TO 20.
THURSDAY
PARTLY CLOUDY. HIGHS 30 TO 35.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 15 TO 25.
HIGHS 35 TO 40.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS 25 TO 30. HIGHS
40 TO 45.
MTZ312-161100-
CASCADE COUNTY BELOW 5000FT-
INCLUDING GREAT FALLS
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 15 TO 20. SOUTHWEST WINDS
10 TO 20 MPH.
MONDAY
COLDER. PARTLY CLOUDY IN THE MORNING, THEN CLOUDY WITH
A 50 PERCENT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE MID
30S. SOUTH WINDS UP TO 10 MPH.
MONDAY NIGHT
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. LOWS
20 TO 25. EAST WINDS UP TO 10 MPH SHIFTING TO THE NORTHWEST AFTER
MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 30 TO 35. WEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 15 TO 20. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY
WINDY. NOT AS COOL. MOSTLY CLOUDY. HIGHS AROUND 50.
WEDNESDAY NIGHT
WINDY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN. LOWS 25 TO 30.
THURSDAY
PARTLY CLOUDY. HIGHS AROUND 45.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO
35. HIGHS AROUND 50.
SATURDAY THROUGH SUNDAY
BREEZY. PARTLY CLOUDY. HIGHS AROUND
50. LOWS 30 TO 35.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 20 36 21 32 / 0 30 70 40
MTZ313-161100-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,
HOBSON, AND MOCCASIN
208 PM MST SUN DEC 15 2024
TONIGHT
BREEZY, COLDER. PARTLY CLOUDY. LOWS 15 TO 20. WEST
WINDS 15 TO 25 MPH.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN CLOUDY WITH A
20 PERCENT CHANCE OF SNOW IN THE AFTERNOON. HIGHS IN THE MID 30S.
SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTH IN THE
AFTERNOON.
MONDAY NIGHT
SNOW. SNOW ACCUMULATION UP TO 2 INCHES. LOWS
AROUND 20. SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT. CHANCE OF SNOW 90 PERCENT.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. HIGHS 30 TO 35. NORTHWEST WINDS
UP TO 10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 15 TO 20. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
BREEZY. NOT AS COOL. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. HIGHS 45 TO 50.
WEDNESDAY NIGHT AND THURSDAY
WINDY. PARTLY CLOUDY. LOWS AROUND
25. HIGHS AROUND 45.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. LOWS AROUND 25. HIGHS
AROUND 50.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 30.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 50 TO 55.
LOWS 30 TO 35.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 50.
MTZ314-161100-
FERGUS COUNTY BELOW 4500FT-
INCLUDING HILGER AND LEWISTOWN
208 PM MST SUN DEC 15 2024
TONIGHT
BREEZY, COLDER. MOSTLY CLOUDY IN THE EVENING THEN
CLEARING. LOWS AROUND 20. WEST WINDS 15 TO 25 MPH.
MONDAY
COLDER. PARTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY CLOUDY. HIGHS IN THE MID 30S. WEST WINDS 5 TO 10 MPH
SHIFTING TO THE SOUTH IN THE AFTERNOON.
MONDAY NIGHT
SNOW LIKELY. SNOW ACCUMULATION OF 1 TO 2 INCHES.
LOWS AROUND 20. EAST WINDS UP TO 10 MPH. CHANCE OF SNOW
70 PERCENT.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. HIGHS AROUND 30. NORTHWEST WINDS
UP TO 10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 15 TO 20. EAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
WEDNESDAY
NOT AS COOL. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS AROUND 45.
WEDNESDAY NIGHT AND THURSDAY
BREEZY. PARTLY CLOUDY. LOWS
AROUND 25. HIGHS AROUND 40.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO
30. HIGHS 45 TO 50.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 45 TO 50. LOWS
25 TO 30.
TEMPERATURE / PRECIPITATION
LEWISTOWN 15 34 19 32 / 0 20 80 70
MTZ315-161100-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING MARYSVILLE, LINCOLN, FLESHER PASS, AND MACDONALD PASS
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 15 TO 20. WEST WINDS 5 TO 15 MPH WITH GUSTS
TO AROUND 35 MPH.
MONDAY
CLOUDY. A 50 PERCENT CHANCE OF SNOW IN THE AFTERNOON.
HIGHS 25 TO 30. SOUTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE MID 20S. SOUTHWEST WINDS UP TO
10 MPH.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN CHANCE
OF SNOW IN THE AFTERNOON. HIGHS 30 TO 35. SOUTHWEST WINDS UP TO
10 MPH. CHANCE OF SNOW 60 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 25.
SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
CHANCE OF SNOW 40 PERCENT.
WEDNESDAY
NOT AS COOL. MOSTLY CLOUDY WITH A 30 PERCENT CHANCE
OF SNOW. HIGHS 35 TO 45.
WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF SNOW AND RAIN. LOWS 25 TO 30.
THURSDAY
PARTLY CLOUDY. HIGHS 35 TO 40.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO
30. HIGHS 40 TO 45.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 40 TO 45.
LOWS 25 TO 30.
SUNDAY
MOSTLY CLOUDY. HIGHS 35 TO 45.
MTZ316-161100-
GATES OF THE MOUNTAINS-
INCLUDING CANYON CREEK, WOLF CREEK, AND CRAIG
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. PARTLY CLOUDY. LOWS AROUND 20. SOUTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
MONDAY
CLOUDY. A 50 PERCENT CHANCE OF SNOW IN THE AFTERNOON.
HIGHS 30 TO 35. SOUTH WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN
CHANCE OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH.
NEAR STEADY TEMPERATURE IN THE UPPER 20S. SOUTH WINDS UP TO
10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 30 TO 35. SOUTHWEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS AROUND 25. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY
BREEZY. NOT AS COOL. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. HIGHS 40 TO 45.
WEDNESDAY NIGHT
BREEZY. PARTLY CLOUDY WITH CHANCE OF RAIN AND
SLIGHT CHANCE OF SNOW. LOWS AROUND 30. CHANCE OF PRECIPITATION
50 PERCENT.
THURSDAY
PARTLY CLOUDY. HIGHS 40 TO 45.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO
35. HIGHS 40 TO 45.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 40 TO 50. LOWS
30 TO 35.
MTZ317-161100-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING MONARCH, NEIHART, AND KINGS HILL PASS
208 PM MST SUN DEC 15 2024
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM MONDAY TO 9 AM MST
TUESDAY...
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 10 TO 20. WEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN CLOUDY WITH A
50 PERCENT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 25 TO 30.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
SNOW IN THE EVENING, THEN SNOW LIKELY AFTER
MIDNIGHT. SNOW ACCUMULATION OF 2 TO 5 INCHES. NEAR STEADY
TEMPERATURE IN THE MID 20S. SOUTHWEST WINDS UP TO 10 MPH. CHANCE
OF SNOW 90 PERCENT.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN CHANCE
OF SNOW IN THE AFTERNOON. HIGHS 25 TO 30. WEST WINDS 5 TO 15 MPH.
CHANCE OF SNOW 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LOWS 20 TO 25.
SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
CHANCE OF SNOW 40 PERCENT.
WEDNESDAY
BREEZY. NOT AS COOL. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. HIGHS 35 TO 45.
WEDNESDAY NIGHT
WINDY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. LOWS 25 TO 30.
THURSDAY
PARTLY CLOUDY. HIGHS 35 TO 40.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO
35. HIGHS 40 TO 45.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 40 TO 50. LOWS
30 TO 35.
MTZ318-161100-
SNOWY AND JUDITH MOUNTAINS-
208 PM MST SUN DEC 15 2024
TONIGHT
BREEZY, COLDER. MOSTLY CLOUDY IN THE EVENING THEN
CLEARING. LOWS 15 TO 20. WEST WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 40 MPH.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING CLOUDY.
HIGHS 25 TO 30. SOUTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
SNOW LIKELY. SNOW ACCUMULATION OF 1 TO 4 INCHES.
LOWS 15 TO 20. SOUTH WINDS UP TO 10 MPH. CHANCE OF SNOW
70 PERCENT.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. HIGHS 25 TO 30. WEST WINDS UP TO
10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 15 TO 20.
SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF SNOW 30 PERCENT.
WEDNESDAY
NOT AS COOL. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS 40 TO 45.
WEDNESDAY NIGHT AND THURSDAY
WINDY. PARTLY CLOUDY. LOWS AROUND
25. HIGHS 35 TO 40.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO
30. HIGHS 40 TO 50.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 40 TO 50. LOWS
AROUND 30.
MTZ319-161100-
HELENA VALLEY-
INCLUDING HELENA
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 15 TO 20. SOUTHWEST WINDS
5 TO 15 MPH.
MONDAY
CLOUDY. SNOW LIKELY IN THE AFTERNOON. LITTLE OR NO SNOW
ACCUMULATION. HIGHS 30 TO 35. SOUTHEAST WINDS UP TO 10 MPH.
CHANCE OF SNOW 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN
CHANCE OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION UP TO 1 INCH.
LOWS 20 TO 25. SOUTH WINDS UP TO 5 MPH. CHANCE OF SNOW
70 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS AROUND 35.
SOUTHWEST WINDS UP TO 5 MPH. CHANCE OF SNOW 40 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE EVENING. LOWS 20 TO 25. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS AROUND 45.
WEDNESDAY NIGHT
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN. LOWS 25 TO 30.
THURSDAY
PARTLY CLOUDY. HIGHS AROUND 45.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO
30. HIGHS AROUND 45.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 45 TO 50. LOWS
25 TO 30.
TEMPERATURE / PRECIPITATION
HELENA 20 33 23 38 / 0 70 70 40
MTZ320-161100-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING TRIDENT, MAUDLOW, BATTLE RIDGE PASS, BOZEMAN PASS,
AND DEEP CREEK PASS
208 PM MST SUN DEC 15 2024
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM MONDAY TO 9 AM MST
TUESDAY...
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 10 TO 15. SOUTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS 25 TO 30. SOUTH WINDS UP TO 10 MPH.
MONDAY NIGHT
CLOUDY. SNOW LIKELY IN THE EVENING, THEN CHANCE
OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION OF 4 TO 7 INCHES. NEAR
STEADY TEMPERATURE IN THE MID 20S. SOUTHWEST WINDS UP TO 10 MPH.
CHANCE OF SNOW 70 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 25 TO 35. SOUTHWEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 20 TO 25. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH
AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
HIGHS 35 TO 40.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS AROUND 25.
THURSDAY
PARTLY CLOUDY. HIGHS 30 TO 40.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO
30. HIGHS 35 TO 45.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 35 TO 45. LOWS
25 TO 30.
MTZ321-161100-
MEAGHER COUNTY VALLEYS-
INCLUDING MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 10 TO 15. SOUTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
MONDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
AFTERNOON. HIGHS AROUND 30. SOUTH WINDS UP TO 10 MPH.
MONDAY NIGHT
CHANCE OF SNOW IN THE EVENING, THEN SNOW LIKELY
AFTER MIDNIGHT. SNOW ACCUMULATION OF 1 TO 3 INCHES. LOWS AROUND
20. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 30 TO 35. SOUTHWEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS AROUND 20. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
BREEZY. NOT AS COOL. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. HIGHS 40 TO 45.
WEDNESDAY NIGHT
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. LOWS 20 TO 25.
THURSDAY
PARTLY CLOUDY. HIGHS 35 TO 40.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO
30. HIGHS 40 TO 45.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 40 TO 45. LOWS
25 TO 30.
MTZ322-161100-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING MONTANA CITY, CLANCY, BOULDER, CORBIN, WICKES,
ELK PARK PASS, AND HOMESTAKE PASS
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 10 TO 20. WEST WINDS 5 TO
15 MPH.
MONDAY
CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING, THEN
CHANCE OF SNOW IN THE AFTERNOON. HIGHS 25 TO 30. SOUTHWEST WINDS
UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 15 TO 25.
SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 30 TO 35. SOUTHWEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE EVENING. LOWS 20 TO 25. SOUTHWEST WINDS 5 TO 15 MPH. GUSTS UP
TO 30 MPH AFTER MIDNIGHT.
WEDNESDAY
NOT AS COOL. MOSTLY CLOUDY. HIGHS 35 TO 45.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. LOWS 20 TO 25.
THURSDAY
PARTLY CLOUDY. HIGHS 35 TO 40.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO
30. HIGHS 35 TO 45.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 40 TO 45.
LOWS 25 TO 30.
SUNDAY
PARTLY CLOUDY. HIGHS 35 TO 45.
MTZ323-161100-
CANYON FERRY AREA-
INCLUDING TOSTON, TOWNSEND, AND WINSTON
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 15 TO 20. WEST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
MONDAY
CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE AFTERNOON.
HIGHS 30 TO 35. SOUTH WINDS UP TO 10 MPH.
MONDAY NIGHT
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. LOWS
20 TO 25. SOUTH WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS AROUND 35. SOUTH
WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE EVENING. LOWS 20 TO 25. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS 40 TO 45.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
RAIN. LOWS AROUND 25.
THURSDAY
PARTLY CLOUDY. HIGHS AROUND 40.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO
30. HIGHS 40 TO 45.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 45.
LOWS 25 TO 30.
SUNDAY
MOSTLY CLOUDY. HIGHS 40 TO 45.
MTZ324-161100-
MISSOURI HEADWATERS-
INCLUDING HARRISON, THREE FORKS, WILLOW CREEK, PONY,
AND WHITEHALL
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 15 TO 20. SOUTHWEST WINDS
5 TO 15 MPH.
MONDAY
CLOUDY. A 50 PERCENT CHANCE OF SNOW IN THE AFTERNOON.
HIGHS 30 TO 35. SOUTH WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 20 TO 25.
SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 35 TO 40. SOUTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO 25. SOUTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY. HIGHS 40 TO 45.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS AROUND 25.
HIGHS 40 TO 45.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO
30. HIGHS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 45 TO 50.
LOWS 25 TO 30.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 45.
MTZ325-161100-
MADISON RIVER VALLEY-
INCLUDING CAMERON, ENNIS, JEFFERS, MCALLISTER, AND NORRIS
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 15 TO 20. SOUTH WINDS 5 TO 15 MPH.
MONDAY
BREEZY. CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
30 TO 35. SOUTH WINDS 15 TO 25 MPH.
MONDAY NIGHT
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. LOWS 20 TO 25. SOUTH WINDS 15 TO 25 MPH DECREASING TO 10 TO
15 MPH AFTER MIDNIGHT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 35 TO 40. SOUTHWEST
WINDS 5 TO 15 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
BREEZY. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF
SNOW IN THE EVENING. LOWS AROUND 25. SOUTH WINDS 10 TO 15 MPH
INCREASING TO 15 TO 25 MPH AFTER MIDNIGHT.
WEDNESDAY AND WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS
40 TO 45. LOWS 25 TO 30.
THURSDAY
PARTLY CLOUDY. HIGHS 40 TO 45.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO
30. HIGHS 45 TO 50.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 45 TO 50.
LOWS 25 TO 30.
SUNDAY
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
HIGHS 40 TO 45.
MTZ326-161100-
GALLATIN VALLEY-
INCLUDING BOZEMAN AND GALLATIN GATEWAY
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 15. SOUTHWEST WINDS 5 TO 15 MPH
SHIFTING TO THE SOUTH 5 TO 10 MPH AFTER MIDNIGHT.
MONDAY
CLOUDY. A 50 PERCENT CHANCE OF SNOW IN THE AFTERNOON.
HIGHS 30 TO 35. SOUTHEAST WINDS UP TO 10 MPH.
MONDAY NIGHT
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. LOWS
20 TO 25. SOUTH WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS AROUND 35.
SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE EVENING. LOWS 20 TO 25. SOUTH WINDS 5 TO 15 MPH.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. HIGHS AROUND 45.
LOWS AROUND 25.
THURSDAY
PARTLY CLOUDY. HIGHS 40 TO 45.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO
30. HIGHS AROUND 45.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 45 TO 50.
LOWS 25 TO 30.
SUNDAY
PARTLY CLOUDY. HIGHS AROUND 45.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 14 33 21 37 / 0 60 70 40
BOZEMAN MSU 16 34 23 37 / 10 70 70 50
MTZ330-161100-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
208 PM MST SUN DEC 15 2024
...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM MONDAY TO 9 AM MST
TUESDAY...
TONIGHT
COLDER. MOSTLY CLOUDY. LOWS 5 TO 15. SOUTHWEST WINDS
5 TO 15 MPH.
MONDAY
CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW LIKELY
IN THE AFTERNOON. SNOW ACCUMULATION OF 2 TO 5 INCHES. HIGHS 20 TO
30. SOUTH WINDS 10 TO 20 MPH. CHANCE OF SNOW 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN
CHANCE OF SNOW AFTER MIDNIGHT. SNOW ACCUMULATION OF 3 TO
6 INCHES. NEAR STEADY TEMPERATURE IN THE LOWER 20S. SOUTHWEST
WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF
SNOW 70 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 25 TO 35. SOUTHWEST
WINDS 5 TO 15 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE EVENING. LOWS 20 TO 25. SOUTH WINDS 5 TO 15 MPH. GUSTS UP TO
30 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
HIGHS 30 TO 40.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO 25.
THURSDAY
PARTLY CLOUDY. HIGHS 30 TO 40.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. LOWS 20 TO 25. HIGHS
35 TO 45.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY. LOWS 20 TO
30. HIGHS 35 TO 45.
SUNDAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
30 TO 40.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 6 26 15 29 / 20 90 90 80
MTZ327-161100-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. MOSTLY CLOUDY. LOWS 5 TO 10. SOUTHWEST WINDS
UP TO 10 MPH.
MONDAY
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS 25 TO
30. SOUTH WINDS 5 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
LOWS 15 TO 20. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 25 TO 35. SOUTHWEST
WINDS 5 TO 15 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE EVENING. LOWS 15 TO 25. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
HIGHS 30 TO 40.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. LOWS 15 TO 20.
THURSDAY
PARTLY CLOUDY. HIGHS 30 TO 40.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO
25. HIGHS 35 TO 45.
SATURDAY
PARTLY CLOUDY. HIGHS 35 TO 45.
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 20 TO 25.
SUNDAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. HIGHS
30 TO 40.
MTZ328-161100-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING BANNACK, DILLON, GLEN, AND WATERLOO
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 10 TO 15. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS 30 TO
35. SOUTH WINDS 5 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS AROUND 20.
SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 35 TO 40. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO 25. SOUTH WINDS 5 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS 40 TO 45.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS 20 TO 25.
HIGHS 40 TO 45.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO
30. HIGHS 40 TO 45.
SATURDAY THROUGH SUNDAY
PARTLY CLOUDY. HIGHS 40 TO 50. LOWS
20 TO 25.
TEMPERATURE / PRECIPITATION
DILLON 15 34 20 37 / 0 40 30 20
MTZ329-161100-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING MONIDA PASS
208 PM MST SUN DEC 15 2024
TONIGHT
COLDER. PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS 5 TO 15. SOUTHWEST WINDS 5 TO 15 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
HIGHS 20 TO 30. SOUTH WINDS 10 TO 15 MPH INCREASING TO 15 TO
25 MPH IN THE AFTERNOON.
MONDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 15 TO 20. SOUTH
WINDS 5 TO 15 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 25 TO 35. SOUTHWEST
WINDS 5 TO 15 MPH. CHANCE OF SNOW 40 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS 15 TO 25. SOUTH WINDS 5 TO
15 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS 30 TO 35.
WEDNESDAY NIGHT AND THURSDAY
PARTLY CLOUDY. LOWS AROUND 20.
HIGHS 30 TO 40.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. LOWS 20 TO 25. HIGHS
35 TO 40.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY. LOWS 20 TO
25. HIGHS 35 TO 40.
SUNDAY
PARTLY CLOUDY. HIGHS 30 TO 40.
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