383
FPUS55 KTFX 151806
ZFPTFX
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA
NATIONAL WEATHER SERVICE GREAT FALLS MT
1105 AM MST SUN DEC 15 2024
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION
ARE FOR THE REST OF TODAY, TONIGHT, AND MONDAY.
MTZ301-152300-
EAST GLACIER PARK REGION-
INCLUDING EAST GLACIER PARK, KIOWA, BABB, SAINT MARY,
MARIAS PASS, AND LOGAN PASS
1105 AM MST SUN DEC 15 2024
REST OF TODAY
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF
SNOW. NEAR STEADY TEMPERATURE IN THE MID 20S. WEST WINDS 20 TO
30 MPH WITH GUSTS TO AROUND 50 MPH.
TONIGHT
WINDY, COLDER. PARTLY CLOUDY. NEAR STEADY TEMPERATURE
AROUND 20. SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND
50 MPH.
MONDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW
LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. HIGHS
20 TO 30. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF SNOW
70 PERCENT.
MONDAY NIGHT
SNOW IN THE EVENING, THEN SNOW LIKELY AFTER
MIDNIGHT. MODERATE SNOW ACCUMULATIONS. LOWS AROUND 15. SOUTHEAST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.
CHANCE OF SNOW NEAR 100 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
20 TO 25. WEST WINDS 5 TO 15 MPH.
TUESDAY NIGHT AND WEDNESDAY
VERY WINDY. MOSTLY CLOUDY WITH A
50 PERCENT CHANCE OF SNOW. LOWS AROUND 20. HIGHS 30 TO 40.
WEDNESDAY NIGHT
VERY WINDY. MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF SNOW. LOWS 25 TO 30.
THURSDAY AND THURSDAY NIGHT
WINDY. MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF SNOW. HIGHS 30 TO 40. LOWS 25 TO 30.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. HIGHS 35 TO 45. LOWS
25 TO 35.
MTZ307-152300-
SOUTHERN ROCKY MOUNTAIN FRONT-
INCLUDING ROGERS PASS
1105 AM MST SUN DEC 15 2024
REST OF TODAY
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF SNOW. NEAR STEADY TEMPERATURE IN THE MID 20S. WEST WINDS 15 TO
25 MPH WITH GUSTS TO AROUND 45 MPH.
TONIGHT
BREEZY, COLDER. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. LOWS 10 TO 20. WEST WINDS 15 TO 25 MPH
DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. GUSTS UP TO 50 MPH.
MONDAY
CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW IN THE
AFTERNOON. SNOW ACCUMULATION UP TO 3 INCHES. HIGHS 20 TO 30.
SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF SNOW 90 PERCENT.
MONDAY NIGHT
SNOW IN THE EVENING, THEN SNOW LIKELY AFTER
MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS 15 TO 20. SOUTHWEST
WINDS UP TO 10 MPH. CHANCE OF SNOW NEAR 100 PERCENT.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN CHANCE
OF SNOW IN THE AFTERNOON. HIGHS 20 TO 30. WEST WINDS UP TO
10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY
WITH A 50 PERCENT CHANCE OF SNOW. LOWS 20 TO 30. HIGHS 30 TO 40.
THURSDAY
BREEZY. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SNOW. HIGHS 30 TO 40.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 25 TO 30.
HIGHS 35 TO 45.
MTZ302-152300-
NORTHERN HIGH PLAINS-
INCLUDING BROWNING, HEART BUTTE, AND DUPUYER
1105 AM MST SUN DEC 15 2024
REST OF TODAY
WINDY, COLDER. MOSTLY CLOUDY. NEAR STEADY
TEMPERATURE IN THE LOWER 30S. WEST WINDS 25 TO 35 MPH WITH GUSTS
TO AROUND 50 MPH.
TONIGHT
WINDY, COLDER. MOSTLY CLEAR. LOWS 15 TO 20. WEST WINDS
20 TO 30 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT. GUSTS UP
TO 45 MPH.
MONDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE MORNING,
THEN CHANCE OF SNOW IN THE AFTERNOON. HIGHS AROUND 30. SOUTHWEST
WINDS UP TO 10 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON. CHANCE
OF SNOW 50 PERCENT.
MONDAY NIGHT
SNOW LIKELY. LIGHT SNOW ACCUMULATIONS. LOWS 10 TO
15. EAST WINDS UP TO 10 MPH SHIFTING TO THE NORTHEAST 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 20 TO 25. NORTH
WINDS 5 TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT AND WEDNESDAY
VERY WINDY. NOT AS COOL. MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF SNOW. LOWS 10 TO 15. HIGHS
40 TO 45.
WEDNESDAY NIGHT
VERY WINDY. NOT AS COLD. MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN AND SNOW. LOWS 25 TO 30.
THURSDAY
BREEZY. PARTLY CLOUDY. HIGHS 40 TO 45.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO
30. HIGHS 45 TO 50.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 45.
MTZ308-152300-
SOUTHERN HIGH PLAINS-
INCLUDING BYNUM, CHOTEAU, AND PENDROY
1105 AM MST SUN DEC 15 2024
REST OF TODAY
WINDY, COLDER. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. NEAR STEADY TEMPERATURE IN THE MID 30S. WEST
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
TONIGHT
BREEZY, COLDER. MOSTLY CLEAR. LOWS 15 TO 25. WEST
WINDS 15 TO 25 MPH BECOMING SOUTHWEST 5 TO 15 MPH AFTER MIDNIGHT.
GUSTS UP TO 45 MPH.
MONDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. 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. LIGHT SNOW ACCUMULATIONS. LOWS
15 TO 20. EAST WINDS UP TO 5 MPH SHIFTING TO THE NORTH 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 25 TO 30. NORTH
WINDS UP TO 10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT AND WEDNESDAY
WINDY. NOT AS COOL. MOSTLY CLOUDY
WITH A 20 PERCENT CHANCE OF SNOW. LOWS 10 TO 20. HIGHS 45 TO 50.
WEDNESDAY NIGHT
WINDY. NOT AS COLD. MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN AND SNOW. LOWS 30 TO 35.
THURSDAY
PARTLY CLOUDY. HIGHS 45 TO 50.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 25 TO 35.
HIGHS 45 TO 50.
MTZ303-152300-
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-
INCLUDING CUT BANK, ETHRIDGE, AND SANTA RITA
1105 AM MST SUN DEC 15 2024
REST OF TODAY
WINDY, COLDER. MOSTLY CLOUDY. NEAR STEADY
TEMPERATURE IN THE MID 30S. WEST WINDS 25 TO 35 MPH.
TONIGHT
BREEZY, COLDER. MOSTLY CLEAR. LOWS AROUND 15. WEST
WINDS 15 TO 25 MPH DECREASING TO 5 TO 15 MPH AFTER MIDNIGHT.
MONDAY
COLDER. PARTLY CLOUDY IN THE MORNING, THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN THE AFTERNOON. HIGHS
AROUND 30. SOUTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
SNOW LIKELY. LIGHT SNOW ACCUMULATIONS. LOWS 10 TO
15. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY
COLDER. MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN
THE MORNING. HIGHS 15 TO 20. NORTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT AND WEDNESDAY
WINDY. NOT AS COOL. MOSTLY CLOUDY.
LOWS 5 TO 10. HIGHS 40 TO 45.
WEDNESDAY NIGHT
WINDY. NOT AS COLD. MOSTLY CLOUDY. LOWS AROUND
25.
THURSDAY
BREEZY. PARTLY CLOUDY. HIGHS 35 TO 40.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 20 TO 25.
HIGHS 40 TO 45.
TEMPERATURE / PRECIPITATION
CUT BANK 37 15 30 / 0 0 20
MTZ304-152300-
EASTERN TOOLE AND LIBERTY-
INCLUDING DEVON, SHELBY, CHESTER, GALATA, JOPLIN, LOTHAIR,
AND WHITLASH
1105 AM MST SUN DEC 15 2024
REST OF TODAY
BREEZY. MOSTLY CLOUDY. NEAR STEADY TEMPERATURE
IN THE MID 30S. WEST WINDS 15 TO 25 MPH.
TONIGHT
COLDER. MOSTLY CLEAR. LOWS 10 TO 15. WEST WINDS 5 TO
15 MPH.
MONDAY
COLDER. PARTLY CLOUDY IN THE MORNING, THEN MOSTLY
CLOUDY WITH A 20 PERCENT CHANCE OF SNOW IN THE AFTERNOON. HIGHS
25 TO 30. SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH IN
THE AFTERNOON.
MONDAY NIGHT
SNOW LIKELY. LIGHT SNOW ACCUMULATIONS. 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 15 TO 20. NORTH
WINDS UP TO 10 MPH. CHANCE OF SNOW 40 PERCENT.
TUESDAY NIGHT AND WEDNESDAY
BREEZY. NOT AS COOL. MOSTLY
CLOUDY. LOWS AROUND 5 ABOVE. HIGHS 35 TO 40.
WEDNESDAY NIGHT
WINDY. NOT AS COLD. MOSTLY CLOUDY. LOWS 20 TO
25.
THURSDAY
PARTLY CLOUDY. HIGHS 35 TO 40.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 15 TO 20.
HIGHS 35 TO 40.
MTZ305-152300-
HILL COUNTY-
INCLUDING HAVRE
1105 AM MST SUN DEC 15 2024
REST OF TODAY
MOSTLY CLOUDY. NEAR STEADY TEMPERATURE IN THE
UPPER 30S. WEST WINDS 10 TO 20 MPH.
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 10 TO 15. WEST WINDS 5 TO
15 MPH.
MONDAY
COLDER. SUNNY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS 25 TO 30. WEST WINDS UP TO 5 MPH.
MONDAY NIGHT
CLOUDY. CHANCE OF SNOW IN THE EVENING, THEN SNOW
LIKELY AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS AROUND
10 ABOVE. 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 15 TO 20. NORTH
WINDS 5 TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT AND WEDNESDAY
NOT AS COOL. MOSTLY CLOUDY. LOWS
ZERO TO 5 ABOVE ZERO. HIGHS 35 TO 40.
WEDNESDAY NIGHT
WINDY. NOT AS COLD. MOSTLY 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 10 TO 20.
HIGHS 30 TO 35.
TEMPERATURE / PRECIPITATION
HAVRE 39 13 27 / 10 0 0
MTZ306-152300-
NORTHERN BLAINE COUNTY-
INCLUDING CHINOOK, ZURICH, HARLEM, HOGELAND, AND FORT BELKNAP
1105 AM MST SUN DEC 15 2024
REST OF TODAY
BREEZY. MOSTLY CLOUDY. HIGHS 35 TO 40. WEST
WINDS 15 TO 25 MPH.
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. HIGHS 20 TO 25. NORTHWEST WINDS
UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
LOWS 5 TO 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 5 TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND ZERO.
WEDNESDAY
NOT AS COLD. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. HIGHS 30 TO 35.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF RAIN AND SNOW. LOWS 10 TO 15.
THURSDAY
BREEZY. PARTLY CLOUDY. HIGHS 30 TO 35.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 10 TO 15.
HIGHS 25 TO 30.
MTZ309-152300-
EASTERN PONDERA AND EASTERN TETON-
INCLUDING BRADY, CONRAD, AND LEDGER
1105 AM MST SUN DEC 15 2024
REST OF TODAY
BREEZY, COLDER. MOSTLY CLOUDY. NEAR STEADY
TEMPERATURE IN THE UPPER 30S. WEST WINDS 15 TO 25 MPH.
TONIGHT
COLDER. MOSTLY CLEAR. LOWS AROUND 15. SOUTHWEST WINDS
5 TO 15 MPH.
MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE AFTERNOON.
HIGHS IN THE MID 30S. SOUTH WINDS UP TO 10 MPH. CHANCE OF SNOW
50 PERCENT.
MONDAY NIGHT
CLOUDY. CHANCE OF SNOW IN THE EVENING, THEN SNOW
LIKELY AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS AROUND 15.
NORTHEAST WINDS UP TO 5 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY
COLDER. MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SNOW IN
THE MORNING. HIGHS 20 TO 25. NORTH WINDS UP TO 10 MPH.
TUESDAY NIGHT AND WEDNESDAY
WINDY. NOT AS COOL. MOSTLY CLOUDY.
LOWS 5 TO 10. HIGHS AROUND 45.
WEDNESDAY NIGHT
WINDY. NOT AS COLD. MOSTLY CLOUDY. LOWS AROUND
25.
THURSDAY
PARTLY CLOUDY. HIGHS 40 TO 45.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 20 TO 25.
HIGHS 45 TO 50.
MTZ310-152300-
WESTERN AND CENTRAL CHOUTEAU COUNTY-
INCLUDING FLOWEREE, CARTER, AND FORT BENTON
1105 AM MST SUN DEC 15 2024
REST OF TODAY
BREEZY, COLDER. MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF SNOW. NEAR STEADY TEMPERATURE IN THE UPPER 30S. WEST
WINDS 15 TO 25 MPH.
TONIGHT
COLDER. MOSTLY CLEAR. LOWS 15 TO 20. WEST WINDS 5 TO
15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 30 TO 35.
SOUTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
SNOW LIKELY. LIGHT SNOW ACCUMULATIONS. LOWS 15 TO
20. 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 AND WEDNESDAY
BREEZY. NOT AS COOL. MOSTLY
CLOUDY. LOWS 10 TO 15. HIGHS 40 TO 45.
WEDNESDAY NIGHT
WINDY. NOT AS COLD. MOSTLY CLOUDY. LOWS 25 TO
30.
THURSDAY
PARTLY CLOUDY. HIGHS 40 TO 45.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 20 TO 25.
HIGHS 40 TO 45.
MTZ311-152300-
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-
INCLUDING ROCKY BOY
1105 AM MST SUN DEC 15 2024
REST OF TODAY
BREEZY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. NEAR STEADY TEMPERATURE IN THE MID 30S. WEST WINDS 15 TO
25 MPH.
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. PARTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY CLOUDY. HIGHS AROUND 30. WEST WINDS UP TO 10 MPH.
MONDAY NIGHT
SNOW LIKELY. LIGHT SNOW ACCUMULATIONS. LOWS 15 TO
20. EAST WINDS UP TO 10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
20 TO 25. NORTH WINDS UP TO 10 MPH.
TUESDAY NIGHT AND WEDNESDAY
NOT AS COOL. MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF SNOW. LOWS 5 TO 10. HIGHS 35 TO 40.
WEDNESDAY NIGHT
WINDY. NOT AS COLD. MOSTLY CLOUDY WITH A
20 PERCENT CHANCE OF RAIN AND SNOW. LOWS 20 TO 25.
THURSDAY
PARTLY CLOUDY. HIGHS 35 TO 40.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 15 TO 25.
HIGHS 35 TO 40.
MTZ312-152300-
CASCADE COUNTY BELOW 5000FT-
INCLUDING GREAT FALLS
1105 AM MST SUN DEC 15 2024
REST OF TODAY
BREEZY, COLDER. MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF SNOW. NEAR STEADY TEMPERATURE IN THE UPPER 30S. WEST
WINDS 15 TO 25 MPH.
TONIGHT
COLDER. MOSTLY CLEAR. LOWS AROUND 20. SOUTHWEST WINDS
10 TO 20 MPH.
MONDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
IN THE MID 30S. SOUTH WINDS UP TO 10 MPH.
MONDAY NIGHT
SNOW LIKELY. LIGHT SNOW ACCUMULATIONS. LOWS
AROUND 20. EAST WINDS UP TO 10 MPH SHIFTING TO THE NORTH 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 25 TO 30. NORTHWEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT AND WEDNESDAY
WINDY. NOT AS COOL. MOSTLY CLOUDY.
LOWS 10 TO 20. HIGHS AROUND 45.
WEDNESDAY NIGHT
WINDY. NOT AS COLD. MOSTLY CLOUDY. LOWS AROUND
30.
THURSDAY
PARTLY CLOUDY. HIGHS 45 TO 50.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 25 TO 30.
HIGHS 45 TO 50.
TEMPERATURE / PRECIPITATION
GREAT FALLS ARPT 40 20 35 / 50 0 30
MTZ313-152300-
JUDITH BASIN COUNTY AND JUDITH GAP-
INCLUDING RAYNESFORD, GEYSER, STANFORD, WINDHAM, BENCHLAND,
HOBSON, AND MOCCASIN
1105 AM MST SUN DEC 15 2024
REST OF TODAY
WINDY, COLDER. CLOUDY WITH A 50 PERCENT CHANCE
OF SNOW. NEAR STEADY TEMPERATURE IN THE MID 30S. WEST WINDS 20 TO
30 MPH.
TONIGHT
BREEZY, COLDER. MOSTLY CLEAR. LOWS 15 TO 20. WEST
WINDS 15 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN MOSTLY CLOUDY WITH CHANCE OF SNOW IN THE AFTERNOON.
HIGHS IN THE MID 30S. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF
SNOW 50 PERCENT.
MONDAY NIGHT
SNOW LIKELY. LIGHT SNOW ACCUMULATIONS. LOWS
AROUND 20. SOUTHEAST WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT. CHANCE OF SNOW 70 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT AND WEDNESDAY
WINDY. NOT AS COOL. MOSTLY CLOUDY.
LOWS 10 TO 15. HIGHS AROUND 45.
WEDNESDAY NIGHT
WINDY. NOT AS COLD. MOSTLY CLOUDY. LOWS 25 TO
30.
THURSDAY
BREEZY. PARTLY CLOUDY. HIGHS AROUND 45.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO
30. HIGHS AROUND 50.
SATURDAY
PARTLY CLOUDY. HIGHS AROUND 50.
MTZ314-152300-
FERGUS COUNTY BELOW 4500FT-
INCLUDING HILGER AND LEWISTOWN
1105 AM MST SUN DEC 15 2024
REST OF TODAY
WINDY, COLDER. CLOUDY WITH A 50 PERCENT CHANCE
OF SNOW AND RAIN. NEAR STEADY TEMPERATURE IN THE UPPER 30S. WEST
WINDS 20 TO 30 MPH.
TONIGHT
BREEZY, COLDER. PARTLY CLOUDY. LOWS AROUND 20. WEST
WINDS 15 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
MONDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. HIGHS IN THE MID 30S. SOUTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
CLOUDY. CHANCE OF SNOW IN THE EVENING, THEN SNOW
LIKELY AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS AROUND 20.
EAST WINDS UP TO 10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
25 TO 30. NORTH WINDS UP TO 10 MPH.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLOUDY. LOWS 10 TO 15.
HIGHS 35 TO 45.
WEDNESDAY NIGHT
WINDY. NOT AS COLD. MOSTLY CLOUDY. LOWS 25 TO
30.
THURSDAY
PARTLY CLOUDY. HIGHS 40 TO 45.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 20 TO 25.
HIGHS 40 TO 45.
TEMPERATURE / PRECIPITATION
LEWISTOWN 37 15 34 / 70 0 20
MTZ315-152300-
UPPER BLACKFOOT AND MACDONALD PASS-
INCLUDING MARYSVILLE, LINCOLN, FLESHER PASS, AND MACDONALD PASS
1105 AM MST SUN DEC 15 2024
REST OF TODAY
BREEZY, COLDER. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. NEAR STEADY TEMPERATURE IN THE UPPER 20S. WEST
WINDS 15 TO 25 MPH.
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 15 TO 20. WEST WINDS 5 TO
15 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY
SNOW LIKELY IN THE MORNING, THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION UP TO 2 INCHES. HIGHS 25 TO 30. SOUTH WINDS UP
TO 10 MPH. CHANCE OF SNOW 90 PERCENT.
MONDAY NIGHT
SNOW IN THE EVENING, THEN SNOW LIKELY AFTER
MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS 20 TO 25. SOUTHWEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 90 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
25 TO 35. WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY
WITH A 20 PERCENT CHANCE OF SNOW. LOWS 20 TO 30. HIGHS 35 TO 40.
THURSDAY
PARTLY CLOUDY. HIGHS 35 TO 40.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 25 TO 30.
HIGHS 35 TO 45.
MTZ316-152300-
GATES OF THE MOUNTAINS-
INCLUDING CANYON CREEK, WOLF CREEK, AND CRAIG
1105 AM MST SUN DEC 15 2024
REST OF TODAY
BREEZY, COLDER. MOSTLY CLOUDY WITH A 20 PERCENT
CHANCE OF SNOW. NEAR STEADY TEMPERATURE IN THE LOWER 30S. WEST
WINDS 15 TO 25 MPH.
TONIGHT
COLDER. MOSTLY CLEAR. LOWS 20 TO 25. SOUTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
MONDAY
CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW LIKELY
IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH. HIGHS 30 TO 35.
SOUTH 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. LIGHT SNOW ACCUMULATIONS. LOWS
20 TO 25. SOUTH WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST
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 25 TO 35. NORTHWEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT AND WEDNESDAY
BREEZY. NOT AS COOL. MOSTLY
CLOUDY. LOWS 20 TO 25. HIGHS 40 TO 45.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. LOWS AROUND 30.
THURSDAY
PARTLY CLOUDY. HIGHS 40 TO 45.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 25 TO 35.
HIGHS 40 TO 45.
MTZ317-152300-
LITTLE BELT AND HIGHWOOD MOUNTAINS-
INCLUDING MONARCH, NEIHART, AND KINGS HILL PASS
1105 AM MST SUN DEC 15 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...
REST OF TODAY
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF SNOW. NEAR STEADY TEMPERATURE IN THE UPPER 20S. WEST WINDS
15 TO 25 MPH.
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 10 TO 20. WEST WINDS 10 TO
20 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW
LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO 3 INCHES. HIGHS
25 TO 30. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF SNOW 70 PERCENT.
MONDAY NIGHT
SNOW IN THE EVENING, THEN SNOW LIKELY AFTER
MIDNIGHT. MODERATE SNOW ACCUMULATIONS. LOWS AROUND 20. SOUTHWEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 90 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
25 TO 30. WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS 15 TO 20.
WEDNESDAY
WINDY. NOT AS COLD. MOSTLY CLOUDY. HIGHS 35 TO 40.
WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. LOWS 25 TO 30.
THURSDAY
BREEZY. PARTLY CLOUDY. HIGHS 35 TO 40.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 25 TO
30. HIGHS 40 TO 45.
SATURDAY
PARTLY CLOUDY. HIGHS 40 TO 50.
MTZ318-152300-
SNOWY AND JUDITH MOUNTAINS-
1105 AM MST SUN DEC 15 2024
REST OF TODAY
BREEZY, COLDER. SNOW LIKELY. NEW SNOW
ACCUMULATION UP TO 3 INCHES. NEAR STEADY TEMPERATURE IN THE LOWER
30S. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
CHANCE OF SNOW 70 PERCENT.
TONIGHT
BREEZY, COLDER. PARTLY CLOUDY. LOWS 15 TO 20. WEST
WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH A
40 PERCENT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 25 TO 30.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
SNOW LIKELY. MODERATE SNOW ACCUMULATIONS. LOWS
AROUND 20. SOUTH WINDS UP TO 10 MPH. CHANCE OF SNOW 70 PERCENT.
TUESDAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS
25 TO 30. NORTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
LOWS AROUND 15.
WEDNESDAY AND WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS
35 TO 45. LOWS 25 TO 30.
THURSDAY AND THURSDAY NIGHT
BREEZY. PARTLY CLOUDY. HIGHS 35 TO
40. LOWS 20 TO 25.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. HIGHS 40 TO 50. LOWS
25 TO 30.
MTZ319-152300-
HELENA VALLEY-
INCLUDING HELENA
1105 AM MST SUN DEC 15 2024
REST OF TODAY
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. NEAR STEADY TEMPERATURE IN THE MID 30S. WEST WINDS 10 TO
20 MPH.
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 15 TO 20. SOUTHWEST WINDS
5 TO 15 MPH SHIFTING TO THE SOUTHEAST AFTER MIDNIGHT.
MONDAY
CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN 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
CLOUDY. SNOW LIKELY IN THE EVENING, THEN CHANCE
OF SNOW AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS 20 TO 25.
SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTHWEST 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 AROUND 35.
NORTHWEST WINDS UP TO 5 MPH. CHANCE OF SNOW 40 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20.
WEDNESDAY AND WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS
40 TO 45. LOWS 25 TO 30.
THURSDAY
PARTLY CLOUDY. HIGHS AROUND 45.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS AROUND 25.
HIGHS AROUND 45.
TEMPERATURE / PRECIPITATION
HELENA 39 21 33 / 20 0 60
MTZ320-152300-
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-
INCLUDING TRIDENT, MAUDLOW, BATTLE RIDGE PASS, BOZEMAN PASS,
AND DEEP CREEK PASS
1105 AM MST SUN DEC 15 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...
REST OF TODAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE UPPER 20S. WEST WINDS 10 TO 20 MPH
WITH GUSTS TO AROUND 40 MPH.
TONIGHT
COLDER. PARTLY CLOUDY. LOWS AROUND 15. SOUTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
MONDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW
LIKELY IN THE AFTERNOON. SNOW ACCUMULATION OF 2 TO 5 INCHES.
HIGHS 25 TO 30. SOUTH WINDS 5 TO 10 MPH. CHANCE OF SNOW
70 PERCENT.
MONDAY NIGHT
SNOW IN THE EVENING, THEN SNOW LIKELY AFTER
MIDNIGHT. HEAVY SNOW ACCUMULATIONS. LOWS 20 TO 25. SOUTHWEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 90 PERCENT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. HIGHS 25 TO 30. WEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20.
WEDNESDAY
BREEZY. NOT AS COLD. MOSTLY CLOUDY. HIGHS 30 TO 40.
WEDNESDAY NIGHT
BREEZY. MOSTLY 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 40.
SATURDAY
PARTLY CLOUDY. HIGHS 35 TO 45.
MTZ321-152300-
MEAGHER COUNTY VALLEYS-
INCLUDING MARTINSDALE, CHECKERBOARD, RINGLING,
AND WHITE SULPHUR SPRINGS
1105 AM MST SUN DEC 15 2024
REST OF TODAY
BREEZY, COLDER. MOSTLY CLOUDY WITH A 50 PERCENT
CHANCE OF SNOW. NEAR STEADY TEMPERATURE AROUND 30. WEST WINDS
15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
TONIGHT
COLDER. MOSTLY CLEAR. LOWS 10 TO 15. SOUTHWEST WINDS
5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
MONDAY
MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW
LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. HIGHS
AROUND 30. SOUTHWEST WINDS UP TO 10 MPH. CHANCE OF SNOW
70 PERCENT.
MONDAY NIGHT
SNOW IN THE EVENING, THEN SNOW LIKELY AFTER
MIDNIGHT. MODERATE SNOW ACCUMULATIONS. LOWS AROUND 20. SOUTHWEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 90 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. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 15 TO 20.
WEDNESDAY AND WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS
35 TO 40. LOWS 20 TO 25.
THURSDAY
PARTLY CLOUDY. HIGHS AROUND 40.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. LOWS 20 TO 25. HIGHS
40 TO 45.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 25 TO 30.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 45.
MTZ322-152300-
ELKHORN AND BOULDER MOUNTAINS-
INCLUDING MONTANA CITY, CLANCY, BOULDER, CORBIN, WICKES,
ELK PARK PASS, AND HOMESTAKE PASS
1105 AM MST SUN DEC 15 2024
REST OF TODAY
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE UPPER 20S. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 10 TO 20. SOUTHWEST WINDS
5 TO 15 MPH.
MONDAY
CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN SNOW LIKELY
IN THE AFTERNOON. SNOW ACCUMULATION UP TO 2 INCHES. HIGHS 25 TO
30. SOUTH 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. LIGHT SNOW ACCUMULATIONS. 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 25 TO 35. WEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 40 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 20 TO 25.
WEDNESDAY
BREEZY. MOSTLY CLOUDY. HIGHS 30 TO 40.
WEDNESDAY NIGHT AND THURSDAY
BREEZY. PARTLY CLOUDY. LOWS 20 TO
25. HIGHS 35 TO 40.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 25 TO 30.
HIGHS 35 TO 45.
MTZ323-152300-
CANYON FERRY AREA-
INCLUDING TOSTON, TOWNSEND, AND WINSTON
1105 AM MST SUN DEC 15 2024
REST OF TODAY
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF SNOW. NEAR STEADY TEMPERATURE IN THE MID 30S. WEST WINDS 10 TO
15 MPH WITH GUSTS TO AROUND 30 MPH.
TONIGHT
COLDER. MOSTLY CLEAR. LOWS 15 TO 20. WEST WINDS 5 TO
10 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT.
MONDAY
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS 30 TO
35. SOUTH WINDS UP TO 10 MPH.
MONDAY NIGHT
CLOUDY. SNOW LIKELY IN THE EVENING, THEN CHANCE
OF SNOW AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS 20 TO 25.
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 AROUND 35. WEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 20 TO 25.
WEDNESDAY AND WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS
AROUND 40. LOWS 20 TO 30.
THURSDAY
PARTLY CLOUDY. HIGHS AROUND 40.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 25 TO 30.
HIGHS 40 TO 45.
MTZ324-152300-
MISSOURI HEADWATERS-
INCLUDING HARRISON, THREE FORKS, WILLOW CREEK, PONY,
AND WHITEHALL
1105 AM MST SUN DEC 15 2024
REST OF TODAY
COLDER. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE
OF SNOW. NEAR STEADY TEMPERATURE IN THE MID 30S. WEST WINDS 10 TO
20 MPH.
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 15 TO 20. SOUTHWEST WINDS
5 TO 15 MPH.
MONDAY
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS 30 TO
35. SOUTHWEST WINDS UP TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
LOWS 20 TO 25. SOUTHWEST WINDS UP TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 35 TO 40. WEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 20.
WEDNESDAY
BREEZY. MOSTLY CLOUDY. HIGHS 40 TO 45.
WEDNESDAY NIGHT AND THURSDAY
BREEZY. PARTLY CLOUDY. LOWS
AROUND 25. HIGHS 40 TO 45.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. LOWS AROUND 25. HIGHS
AROUND 45.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 25 TO 30.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 45.
MTZ325-152300-
MADISON RIVER VALLEY-
INCLUDING CAMERON, ENNIS, JEFFERS, MCALLISTER, AND NORRIS
1105 AM MST SUN DEC 15 2024
REST OF TODAY
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF SNOW. NEAR STEADY TEMPERATURE IN THE LOWER 30S. WEST WINDS
10 TO 20 MPH.
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 15 TO 20. SOUTH WINDS
10 TO 15 MPH. GUSTS UP TO 30 MPH AFTER MIDNIGHT.
MONDAY
BREEZY, CLOUDY. CHANCE OF SNOW IN THE MORNING, THEN
SNOW LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO 1 INCH.
HIGHS 30 TO 35. SOUTH WINDS 15 TO 25 MPH. CHANCE OF SNOW
70 PERCENT.
MONDAY NIGHT
BREEZY. MOSTLY CLOUDY. SNOW LIKELY IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT. LIGHT SNOW
ACCUMULATIONS. LOWS 20 TO 25. SOUTH WINDS 15 TO 25 MPH DECREASING
TO 10 TO 15 MPH 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 35 TO 40. SOUTHWEST
WINDS 5 TO 15 MPH. CHANCE OF SNOW 40 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 20 TO 25.
WEDNESDAY AND WEDNESDAY NIGHT
WINDY. MOSTLY CLOUDY. HIGHS
AROUND 40. LOWS 25 TO 30.
THURSDAY
BREEZY. PARTLY CLOUDY. HIGHS 40 TO 45.
THURSDAY NIGHT AND FRIDAY
BREEZY. MOSTLY CLOUDY. LOWS 25 TO
30. HIGHS 45 TO 50.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS AROUND 30. HIGHS
45 TO 50.
MTZ326-152300-
GALLATIN VALLEY-
INCLUDING BOZEMAN AND GALLATIN GATEWAY
1105 AM MST SUN DEC 15 2024
REST OF TODAY
COLDER. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE
OF SNOW. NEAR STEADY TEMPERATURE IN THE LOWER 30S. WEST WINDS
10 TO 15 MPH.
TONIGHT
COLDER. PARTLY CLOUDY. LOWS AROUND 15. SOUTHWEST WINDS
5 TO 15 MPH SHIFTING TO THE SOUTH 5 TO 10 MPH AFTER MIDNIGHT.
MONDAY
CLOUDY WITH A 50 PERCENT CHANCE OF SNOW. HIGHS 30 TO
35. SOUTH WINDS UP TO 10 MPH.
MONDAY NIGHT
CLOUDY. SNOW LIKELY IN THE EVENING, THEN CHANCE
OF SNOW AFTER MIDNIGHT. LIGHT SNOW ACCUMULATIONS. LOWS 20 TO 25.
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 AROUND 35.
SOUTHWEST WINDS UP TO 5 MPH. CHANCE OF SNOW 40 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 15 TO 20.
WEDNESDAY AND WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS
AROUND 40. LOWS 20 TO 25.
THURSDAY
PARTLY CLOUDY. HIGHS 40 TO 45.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. LOWS AROUND 25. HIGHS
AROUND 45.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS 25 TO 30. HIGHS
AROUND 45.
TEMPERATURE / PRECIPITATION
BOZEMAN AIRPORT 37 13 32 / 70 0 50
BOZEMAN MSU 34 16 34 / 70 0 60
MTZ330-152300-
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-
INCLUDING BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,
AND RAYNOLDS PASS
1105 AM MST SUN DEC 15 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...
REST OF TODAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE LOWER 20S. WEST WINDS 10 TO
15 MPH.
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 5 TO 15. SOUTHWEST WINDS
5 TO 15 MPH.
MONDAY
SNOW LIKELY IN THE MORNING, THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION OF 1 TO 4 INCHES. HIGHS 20 TO 30. SOUTH WINDS
10 TO 20 MPH. CHANCE OF SNOW 90 PERCENT. WIND CHILL READINGS
5 BELOW TO 15 BELOW ZERO IN THE MORNING.
MONDAY NIGHT
MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN
CHANCE OF SNOW AFTER MIDNIGHT. MODERATE SNOW ACCUMULATIONS. LOWS
15 TO 20. SOUTH 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 30. SOUTHWEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 15 TO 20.
WEDNESDAY THROUGH THURSDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS
25 TO 35. LOWS 15 TO 25.
FRIDAY
MOSTLY CLOUDY. HIGHS 30 TO 40.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. LOWS 20 TO 30. HIGHS
30 TO 40.
TEMPERATURE / PRECIPITATION
WEST YELLOWSTONE 29 5 25 / 40 20 90
MTZ327-152300-
NORTHWEST BEAVERHEAD COUNTY-
INCLUDING DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,
AND CHIEF JOSEPH PASS
1105 AM MST SUN DEC 15 2024
REST OF TODAY
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE LOWER 20S. WEST WINDS 10 TO 15 MPH
WITH GUSTS TO AROUND 30 MPH.
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 5 TO 10. SOUTHWEST WINDS
UP TO 10 MPH.
MONDAY
SNOW LIKELY IN THE MORNING, THEN SNOW IN THE AFTERNOON.
SNOW ACCUMULATION OF 3 TO 6 INCHES. HIGHS 25 TO 30. SOUTH WINDS
5 TO 15 MPH. CHANCE OF SNOW 90 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY. SNOW LIKELY IN THE EVENING, THEN
CHANCE OF SNOW AFTER MIDNIGHT. MODERATE SNOW ACCUMULATIONS. LOWS
15 TO 20. SOUTHWEST WINDS 5 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 30. WEST
WINDS UP TO 10 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 15 TO 20.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. HIGHS 30 TO 40.
LOWS 15 TO 20.
THURSDAY
PARTLY CLOUDY. HIGHS 30 TO 40.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 15 TO 25.
HIGHS 35 TO 40.
MTZ328-152300-
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-
INCLUDING BANNACK, DILLON, GLEN, AND WATERLOO
1105 AM MST SUN DEC 15 2024
REST OF TODAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE LOWER 30S. WEST WINDS 10 TO
15 MPH.
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 10 TO 15. SOUTHWEST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY 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 15 TO 20. SOUTH
WINDS 5 TO 15 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 30 TO 35. SOUTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 15 TO 20.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLOUDY. HIGHS 35 TO 40.
LOWS 20 TO 25.
THURSDAY
PARTLY CLOUDY. HIGHS 35 TO 45.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS 20 TO 25.
HIGHS 40 TO 45.
TEMPERATURE / PRECIPITATION
DILLON 34 14 33 / 20 0 30
MTZ329-152300-
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-
INCLUDING MONIDA PASS
1105 AM MST SUN DEC 15 2024
REST OF TODAY
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SNOW.
NEAR STEADY TEMPERATURE IN THE LOWER 20S. WEST WINDS 10 TO
15 MPH.
TONIGHT
COLDER. PARTLY CLOUDY. LOWS 5 TO 15. SOUTHWEST WINDS
5 TO 15 MPH.
MONDAY
BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW IN THE MORNING,
THEN SNOW LIKELY IN THE AFTERNOON. SNOW ACCUMULATION UP TO
1 INCH. HIGHS 20 TO 30. SOUTH WINDS 10 TO 15 MPH INCREASING TO
15 TO 25 MPH IN THE AFTERNOON. CHANCE OF SNOW 70 PERCENT.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SNOW.
LOWS 15 TO 20. SOUTH WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW IN THE
MORNING. HIGHS 25 TO 30. SOUTHWEST WINDS UP TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 15 TO 20.
WEDNESDAY AND WEDNESDAY NIGHT
BREEZY. MOSTLY CLOUDY. HIGHS
25 TO 35. LOWS 15 TO 20.
THURSDAY
PARTLY CLOUDY. HIGHS 30 TO 35.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS 20 TO 25.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. HIGHS 35 TO 40. LOWS
20 TO 25.
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