Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
283
FPUS55 KTFX 182024
ZFPTFX
Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
123 PM MST Tue Nov 18 2025
Spot temperatures and probabilities of measurable precipitation
are for tonight, Wednesday, Wednesday night, and Thursday.
MTZ301-191100-
East Glacier Park Region-
Including East Glacier Park, Kiowa, Babb, Saint Mary,
Marias Pass, and Logan Pass
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Mostly cloudy. A 50 percent chance of snow
after midnight. Lows 25 to 30. West winds 5 to 15 mph. Gusts up
to 30 mph in the evening.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of snow in
the morning, then sunny in the afternoon. Highs 30 to 40.
Northwest winds up to 10 mph shifting to the south in the
afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 25 to 30. Southwest winds
up to 10 mph.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs 35 to 45. Southwest winds 5 to 15 mph.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows 30 to 35. Southwest
winds 10 to 15 mph increasing to 15 to 25 mph after midnight.
Gusts up to 40 mph.
.FRIDAY AND FRIDAY NIGHT...Windy. Mostly cloudy with a 20 percent
chance of snow. Highs 30 to 40. Lows 30 to 35.
.SATURDAY THROUGH SUNDAY...Windy. Mostly cloudy with a 50 percent
chance of snow and rain. Highs 30 to 40. Lows 30 to 35.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow
and rain. Lows 25 to 30.
.MONDAY AND MONDAY NIGHT...Snow likely. Heavy snow accumulations.
Highs 30 to 40. Lows 15 to 20. Chance of snow 70 percent.
.TUESDAY...Colder. Snow likely. Light snow accumulations. Highs
15 to 25. Chance of snow 70 percent.
$$
MTZ307-191100-
Southern Rocky Mountain Front-
Including Rogers Pass
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Mostly cloudy. A 20 percent chance of snow
after midnight. Lows 25 to 30. West winds 5 to 15 mph.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of snow in
the morning, then partly cloudy in the afternoon. Highs 30 to 40.
North winds up to 5 mph shifting to the southeast in the
afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 20 to 30. Southwest winds
up to 10 mph.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs 35 to 45. Southwest winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 25 to 30. West winds 5 to
15 mph.
.FRIDAY...Partly cloudy with a 20 percent chance of snow. Highs
30 to 40.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 25 to 30.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent
chance of snow and rain. Highs 30 to 40. Lows 30 to 35.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance
of snow and rain. Highs 35 to 45. Lows 25 to 30.
.MONDAY AND MONDAY NIGHT...Snow likely. Moderate snow
accumulations. Highs 30 to 40. Lows 15 to 20. Chance of snow
70 percent.
.TUESDAY...Colder. Snow likely. Moderate snow accumulations.
Highs 20 to 25. Chance of snow 70 percent.
$$
MTZ302-191100-
Northern High Plains-
Including Browning, Heart Butte, and Dupuyer
123 PM MST Tue Nov 18 2025
.TONIGHT...Mostly cloudy. A 20 percent chance of snow after
midnight. Lows around 30. West winds 5 to 15 mph.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of snow in
the morning, then sunny in the afternoon. Highs 40 to 45.
Northwest winds up to 10 mph shifting to the southwest in the
afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
up to 10 mph.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs 45 to 50. Southwest winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly clear. Lows 30 to 35. Southwest winds
5 to 15 mph. Gusts up to 35 mph after midnight.
.FRIDAY...Windy. Partly cloudy. Highs 40 to 50.
.FRIDAY NIGHT...Windy. Mostly cloudy. Lows around 35.
.SATURDAY...Windy. Mostly cloudy with a 20 percent chance of rain
and snow. Highs around 45.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 50 percent
chance of rain and snow. Lows around 35. Highs 45 to 50.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance
of rain and snow. Lows around 30. Highs 40 to 45.
.MONDAY NIGHT AND TUESDAY...Colder. Mostly cloudy with a
50 percent chance of snow. Lows 15 to 20. Highs around 25.
$$
MTZ308-191100-
Southern High Plains-
Including Bynum, Choteau, and Pendroy
123 PM MST Tue Nov 18 2025
.TONIGHT...Mostly cloudy. Lows around 30. West winds up to
10 mph.
.WEDNESDAY...Cooler. Mostly cloudy with a 20 percent chance of
snow in the morning, then sunny in the afternoon. Highs in the
mid 40s. Northwest winds up to 5 mph shifting to the southeast in
the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 25 to 30. Southwest winds
up to 5 mph.
.THURSDAY...Sunny. Highs 50 to 55. Southwest winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 30 to 35. Southwest winds
5 to 15 mph.
.FRIDAY...Sunny. Highs around 50.
.FRIDAY NIGHT...Mostly cloudy. Lows around 35.
.SATURDAY...Mostly cloudy with a 20 percent chance of rain and
snow. Highs around 50.
.SATURDAY NIGHT...Mostly cloudy with chance of snow and slight
chance of rain. Lows 35 to 40. Chance of precipitation
40 percent.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance
of rain and snow. Highs 50 to 55. Lows 30 to 35.
.MONDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Highs 45 to 50.
.MONDAY NIGHT AND TUESDAY...Colder. Mostly cloudy with a
50 percent chance of snow. Lows 20 to 25. Highs around 30.
$$
MTZ303-191100-
Eastern Glacier, Western Toole, and Central Pondera-
Including Cut Bank, Ethridge, and Santa Rita
123 PM MST Tue Nov 18 2025
.TONIGHT...Mostly cloudy. Lows around 30. West winds 10 to
15 mph.
.WEDNESDAY...Cooler. Mostly cloudy in the morning then clearing.
Highs in the mid 40s. Northwest winds 5 to 10 mph.
.WEDNESDAY NIGHT...Colder. Mostly clear. Lows 20 to 25. South
winds up to 10 mph.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs 45 to 50. South winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 30. Southwest winds
5 to 15 mph.
.FRIDAY...Partly cloudy. Highs 45 to 50.
.FRIDAY NIGHT AND SATURDAY...Breezy. Mostly cloudy. Lows 30 to
35. Highs 45 to 50.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of rain and snow. Lows 30 to 35. Highs 45 to 50.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows around 30.
.MONDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Highs 40 to 45.
.MONDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of
snow. Lows 15 to 20.
.TUESDAY...Colder. Mostly cloudy with a 20 percent chance of
snow. Highs 25 to 30.
&&
TEMPERATURE / PRECIPITATION
Cut Bank 30 44 20 50 / 10 10 0 0
$$
MTZ304-191100-
Eastern Toole and Liberty-
Including Devon, Shelby, Chester, Galata, Joplin, Lothair,
and Whitlash
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Mostly cloudy. Lows 25 to 30. West winds 5 to
15 mph.
.WEDNESDAY...Mostly cloudy in the morning then clearing. Highs
40 to 45. Northwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 20 to 25. Southeast winds
up to 5 mph.
.THURSDAY...Sunny. Highs 45 to 50. South winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 25 to 30. Southwest winds
5 to 10 mph.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Highs 50 to 55. Lows
around 30.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows 30 to 35.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 20 percent chance
of rain and snow. Highs 45 to 55. Lows around 30.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 40 percent chance
of rain and snow. Highs 40 to 50. Lows 15 to 20.
.TUESDAY...Colder. Mostly cloudy with a 40 percent chance of
snow. Highs 25 to 30.
$$
MTZ305-191100-
Hill County-
Including Havre
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Mostly cloudy in the evening then becoming
partly cloudy. Patchy fog in the evening. Lows 25 to 30. South
winds up to 10 mph shifting to the west after midnight.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 40 to 45. Northwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Colder. Mostly clear. Lows 15 to 20. South
winds up to 5 mph.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs around 45. South winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 20 to 25. Southwest winds
5 to 15 mph.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Highs 50 to 55. Lows
around 30.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 30.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 20 percent chance
of rain and snow. Highs 50 to 55. Lows 25 to 30.
.MONDAY...Mostly cloudy with a 40 percent chance of rain and
snow. Highs 45 to 50.
.MONDAY NIGHT...Colder. Mostly cloudy with a 30 percent chance of
snow and rain. Lows 15 to 20.
.TUESDAY...Colder. Mostly cloudy with a 40 percent chance of
snow. Highs around 30.
&&
TEMPERATURE / PRECIPITATION
Havre 28 43 19 45 / 10 10 0 0
$$
MTZ306-191100-
Northern Blaine County-
Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Mostly cloudy. Patchy fog. Lows 25 to 30.
Southeast winds up to 5 mph shifting to the west after midnight.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 40 to 45. Northwest winds 10 to 15 mph.
.WEDNESDAY NIGHT...Colder. Mostly clear. Lows 15 to 20. West
winds up to 5 mph shifting to the south after midnight.
.THURSDAY...Partly cloudy in the morning then clearing. Highs
around 45. Southeast winds up to 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows 20 to 25. Southeast winds up
to 5 mph shifting to the southwest after midnight.
.FRIDAY...Partly cloudy. Highs around 50.
.FRIDAY NIGHT...Mostly cloudy. Lows 25 to 30.
.SATURDAY...Partly cloudy. Highs around 50.
.SATURDAY NIGHT...Mostly cloudy. Lows around 30.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 20 percent chance
of rain and snow. Highs around 50. Lows around 25.
.MONDAY...Mostly cloudy with a 40 percent chance of rain and
snow. Highs 45 to 50.
.MONDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance of
rain and snow. Lows 15 to 20.
.TUESDAY...Colder. Mostly cloudy with a 20 percent chance of
snow. Highs around 30.
$$
MTZ309-191100-
Eastern Pondera and Eastern Teton-
Including Brady, Conrad, and Ledger
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Mostly cloudy in the evening then becoming
partly cloudy. Lows 25 to 30. West winds 5 to 10 mph.
.WEDNESDAY...Cooler. Mostly cloudy in the morning then clearing.
Highs in the mid 40s. Northwest winds up to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 20 to 25. South winds up to
5 mph.
.THURSDAY...Sunny. Highs 50 to 55. Southwest winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 25 to 30. Southwest winds
5 to 10 mph.
.FRIDAY...Sunny. Highs 50 to 55.
.FRIDAY NIGHT...Partly cloudy. Lows around 30.
.SATURDAY...Mostly cloudy. Highs 50 to 55.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 35.
.SUNDAY...Mostly cloudy with a 20 percent chance of rain and
snow. Highs 50 to 55.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
and snow. Lows 30 to 35.
.MONDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Highs 45 to 50.
.MONDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow and rain. Lows around 20.
.TUESDAY...Colder. Mostly cloudy with a 40 percent chance of
snow. Highs around 30.
$$
MTZ310-191100-
Western and Central Chouteau County-
Including Floweree, Carter, and Fort Benton
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Partly cloudy. Lows 25 to 30. West winds up to
10 mph.
.WEDNESDAY...Cooler. Mostly cloudy in the morning then becoming
partly cloudy. Highs in the mid 40s. West winds up to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 20 to 25. Southeast winds
up to 5 mph.
.THURSDAY...Sunny. Highs 45 to 50. South winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 25 to 30. Southwest winds up
to 10 mph.
.FRIDAY...Sunny. Highs around 55.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 30 to 35. Highs
around 55.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of rain. Lows 35 to 40. Highs 50 to 55.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 30 to 35.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 40 percent chance
of rain and snow. Highs around 50. Lows 20 to 25.
.TUESDAY...Colder. Mostly cloudy with a 40 percent chance of
snow. Highs 30 to 35.
$$
MTZ311-191100-
Bears Paw Mountains and Southern Blaine-
Including Rocky Boy
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Partly cloudy. Lows 25 to 30. South winds up
to 5 mph shifting to the west after midnight.
.WEDNESDAY...Cooler. Mostly cloudy. Highs 40 to 45. Northwest
winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. West winds
up to 5 mph shifting to the south after midnight.
.THURSDAY...Sunny. Highs 45 to 50. South winds up to 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 30. Southwest winds
up to 10 mph.
.FRIDAY...Sunny. Highs 50 to 55.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 30 to 35. Highs
50 to 55.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 35.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 20 percent chance
of rain and snow. Highs 50 to 55. Lows 30 to 35.
.MONDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Highs 45 to 50.
.MONDAY NIGHT...Colder. Mostly cloudy with chance of snow and
slight chance of rain. Lows 20 to 25. Chance of precipitation
40 percent.
.TUESDAY...Colder. Mostly cloudy with a 20 percent chance of
snow. Highs 25 to 35.
$$
MTZ312-191100-
Cascade County below 5000ft-
Including Great Falls
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Partly cloudy. Lows 25 to 30. West winds up to
10 mph.
.WEDNESDAY...Cooler. Mostly cloudy with a 20 percent chance of
snow in the morning, then partly cloudy in the afternoon. Highs
in the mid 40s. West winds up to 5 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 25 to 30. South winds up to
5 mph.
.THURSDAY...Sunny. Highs 50 to 55. Southwest winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 30 to 35. Southwest winds
5 to 15 mph.
.FRIDAY...Sunny. Highs 50 to 55.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows 35 to 40.
.SATURDAY...Breezy. Mostly cloudy. Highs 50 to 55.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of rain. Lows around 40. Highs 50 to 55.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 35 to 40.
.MONDAY...Mostly cloudy with a 40 percent chance of rain and
snow. Highs around 50.
.MONDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of
snow and rain. Lows around 25.
.TUESDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs 30 to 35.
&&
TEMPERATURE / PRECIPITATION
Great Falls Arpt 30 44 25 53 / 0 10 0 0
$$
MTZ313-191100-
Judith Basin County and Judith Gap-
Including Raynesford, Geyser, Stanford, Windham, Benchland,
Hobson, and Moccasin
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Partly cloudy. Lows around 30. West winds up
to 10 mph.
.WEDNESDAY...Cooler. Partly cloudy. Highs 40 to 45. Northwest
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 25 to 30. South winds up to
10 mph.
.THURSDAY...Not as cool. Sunny. Highs 50 to 55. Southwest winds
up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 30 to 35. Southwest winds
5 to 15 mph.
.FRIDAY...Sunny. Highs 50 to 55.
.FRIDAY NIGHT AND SATURDAY...Breezy. Partly cloudy. Lows 30 to
35. Highs 50 to 55.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows 35 to 40.
.SUNDAY...Mostly cloudy with a 20 percent chance of rain and
snow. Highs 50 to 55.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
and snow. Lows 30 to 35.
.MONDAY...Mostly cloudy with a 40 percent chance of rain and
snow. Highs around 50.
.MONDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of
snow and rain. Lows around 20.
.TUESDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs around 30.
$$
MTZ314-191100-
Fergus County below 4500ft-
Including Hilger and Lewistown
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Mostly cloudy in the evening then becoming
partly cloudy. Lows 30 to 35. Southwest winds up to 10 mph
shifting to the west after midnight.
.WEDNESDAY...Cooler. Partly cloudy in the morning then becoming
mostly cloudy. Highs 40 to 45. West winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest
winds up to 5 mph shifting to the south after midnight.
.THURSDAY...Not as cool. Sunny. Highs 50 to 55. South winds up to
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 30. Southwest winds
up to 10 mph.
.FRIDAY...Sunny. Highs around 55.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows 30 to
40. Highs 50 to 55.
.SUNDAY...Mostly cloudy with a 20 percent chance of rain. Highs
50 to 55.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 30 to 35.
.MONDAY...Mostly cloudy with a 40 percent chance of rain and
snow. Highs around 50.
.MONDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance of
rain and snow. Lows 20 to 25.
.TUESDAY...Colder. Mostly cloudy with a 20 percent chance of
snow. Highs 30 to 35.
&&
TEMPERATURE / PRECIPITATION
Lewistown 27 42 24 53 / 10 10 0 0
$$
MTZ315-191100-
Upper Blackfoot and MacDonald Pass-
Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Mostly cloudy in the evening, then partly
cloudy with a 20 percent chance of rain and snow after midnight.
Lows 25 to 30. West winds up to 10 mph.
.WEDNESDAY...Patchy fog in the morning. Mostly cloudy with chance
of snow in the morning, then partly cloudy with slight chance of
snow in the afternoon. Highs 35 to 40. Northeast winds up to
5 mph. Chance of snow 50 percent.
.WEDNESDAY NIGHT...Mostly clear. Lows 25 to 30. South winds up to
5 mph.
.THURSDAY...Sunny. Highs 40 to 45. Southwest winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 25 to 30. Southwest winds up
to 10 mph.
.FRIDAY...Sunny. Highs 35 to 45.
.FRIDAY NIGHT...Partly cloudy. Lows around 30.
.SATURDAY...Mostly cloudy with a 20 percent chance of rain and
snow. Highs 35 to 45.
.SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of snow
and rain. Lows 30 to 35.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 40 percent chance
of snow and rain. Highs 40 to 45. Lows 30 to 35.
.MONDAY...Snow likely and chance of rain. Highs 35 to 45. Chance
of precipitation 60 percent.
.MONDAY NIGHT AND TUESDAY...Colder. Mostly cloudy with a
50 percent chance of snow. Lows 20 to 25. Highs 20 to 30.
$$
MTZ316-191100-
Gates of the Mountains-
Including Canyon Creek, Wolf Creek, and Craig
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Partly cloudy. Lows around 30. Southwest winds
up to 10 mph.
.WEDNESDAY...Cooler. Mostly cloudy in the morning then becoming
partly cloudy. A 20 percent chance of snow. Highs 40 to 45. North
winds up to 5 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 25 to 30. South winds up to
10 mph.
.THURSDAY...Sunny. Highs 45 to 50. South winds 5 to 15 mph.
.THURSDAY NIGHT...Mostly clear. Lows 30 to 35. Southwest winds
5 to 15 mph.
.FRIDAY...Sunny. Highs 45 to 50.
.FRIDAY NIGHT...Partly cloudy. Lows around 35.
.SATURDAY...Mostly cloudy. Highs 45 to 50.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of rain and snow. Lows 35 to 40. Highs 45 to 50.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows around 35.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 50 percent chance
of rain and snow. Highs 45 to 50. Lows around 25.
.TUESDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs 25 to 35.
$$
MTZ317-191100-
Little Belt and Highwood Mountains-
Including Monarch, Neihart, and Kings Hill Pass
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Mostly cloudy in the evening, then partly
cloudy with a 20 percent chance of snow after midnight. Lows
25 to 30. West winds up to 10 mph.
.WEDNESDAY...Colder. Mostly cloudy. A 20 percent chance of snow
in the morning. Highs 35 to 40. Northwest winds up to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 25 to 30. South winds up to
10 mph.
.THURSDAY...Not as cool. Sunny. Highs 40 to 50. Southwest winds
5 to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 25 to 35. Southwest winds
5 to 15 mph.
.FRIDAY...Sunny. Highs 40 to 50.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 25 to 35. Highs
40 to 45.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of rain and snow. Lows 30 to 40. Highs 40 to 45.
.SUNDAY NIGHT...Mostly cloudy with chance of snow and slight
chance of rain. Lows 30 to 35. Chance of precipitation
40 percent.
.MONDAY...Mostly cloudy with a 50 percent chance of snow and
rain. Highs 40 to 45.
.MONDAY NIGHT AND TUESDAY...Colder. Mostly cloudy with a
50 percent chance of snow. Lows 15 to 25. Highs 20 to 30.
$$
MTZ318-191100-
Snowy and Judith Mountains-
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Partly cloudy. Lows 25 to 30. West winds up to
10 mph.
.WEDNESDAY...Colder. Mostly cloudy. A 20 percent chance of snow
in the morning. Highs 35 to 40. Northwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 25 to 30. South winds up to
10 mph.
.THURSDAY...Not as cool. Sunny. Highs 45 to 50. Southwest winds
up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 30. Southwest winds
5 to 15 mph.
.FRIDAY...Sunny. Highs 45 to 55.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 30 to 35. Highs
45 to 50.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain
and snow. Lows 30 to 35.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 20 percent chance
of rain and snow. Highs 45 to 50. Lows 30 to 35.
.MONDAY...Mostly cloudy with a 40 percent chance of snow and
rain. Highs 40 to 45.
.MONDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow. Lows around 20.
.TUESDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs 25 to 30.
$$
MTZ319-191100-
Helena Valley-
Including Helena
123 PM MST Tue Nov 18 2025
.TONIGHT...Partly cloudy. A 20 percent chance of rain after
midnight. Lows around 30. West winds up to 5 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Patchy fog in the morning.
Chance of snow and slight chance of rain in the morning, then
slight chance of rain and snow in the afternoon. Highs in the mid
40s. Northwest winds up to 5 mph. Chance of precipitation
40 percent.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. South winds
up to 5 mph.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs around 50. South winds up to 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows 25 to 30. South winds up to
10 mph.
.FRIDAY...Sunny. Highs around 50.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 30. Highs
around 50.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 20 percent
chance of rain. Lows 30 to 35. Highs 50 to 55.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of rain.
Lows 30 to 35.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 40 percent chance
of rain and snow. Highs 50 to 55. Lows 20 to 25.
.TUESDAY...Colder. Mostly cloudy with a 40 percent chance of
snow. Highs around 35.
&&
TEMPERATURE / PRECIPITATION
Helena 32 44 26 49 / 20 30 0 0
$$
MTZ320-191100-
Big Belt, Bridger and Castle Mountains-
Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass,
and Deep Creek Pass
123 PM MST Tue Nov 18 2025
.TONIGHT...Mostly cloudy. A 20 percent chance of rain and snow
after midnight. Lows 30 to 35. West winds up to 10 mph.
.WEDNESDAY...Mostly cloudy. Chance of snow and rain in the
morning, then slight chance of snow in the afternoon. Highs 35 to
40. Northwest winds up to 10 mph. Chance of precipitation
50 percent.
.WEDNESDAY NIGHT...Mostly clear. Lows 25 to 30. Southeast winds
up to 10 mph.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs 40 to 45. South winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 25 to 30. Southwest winds up
to 10 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 40 to 45. Lows
25 to 30.
.SATURDAY...Partly cloudy. Highs 35 to 45.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 30 to 35.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 20 percent chance
of rain and snow. Highs 40 to 45. Lows 30 to 35.
.MONDAY...Mostly cloudy with a 50 percent chance of snow and
rain. Highs 40 to 45.
.MONDAY NIGHT AND TUESDAY...Colder. Mostly cloudy with a
50 percent chance of snow. Lows 20 to 25. Highs 25 to 30.
$$
MTZ321-191100-
Meagher County Valleys-
Including Martinsdale, Checkerboard, Ringling,
and White Sulphur Springs
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Mostly cloudy. A 20 percent chance of rain and
snow after midnight. Lows 25 to 30. Southwest winds up to 5 mph
shifting to the west after midnight.
.WEDNESDAY...Cooler. Patchy fog in the morning. Mostly cloudy
with a 20 percent chance of snow. Highs 40 to 45. Northwest winds
up to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. Southeast
winds up to 10 mph.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs 45 to 50. South winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 20 to 30. Southwest winds up
to 10 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 45 to 50. Lows
25 to 30.
.SATURDAY...Partly cloudy. Highs 45 to 50.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a
20 percent chance of rain and snow. Lows 30 to 35. Highs 45 to
50.
.MONDAY...Mostly cloudy with a 50 percent chance of snow and
rain. Highs 45 to 50.
.MONDAY NIGHT AND TUESDAY...Colder. Mostly cloudy with a
50 percent chance of snow. Lows 20 to 25. Highs around 30.
$$
MTZ322-191100-
Elkhorn and Boulder Mountains-
Including Montana City, Clancy, Boulder, Corbin, Wickes,
Elk Park Pass, and Homestake Pass
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Partly cloudy in the evening, then mostly
cloudy with chance of snow and slight chance of rain after
midnight. Lows 25 to 30. West winds up to 5 mph. Chance of
precipitation 50 percent.
.WEDNESDAY...Mostly cloudy. Patchy fog in the morning. Chance of
snow and rain in the morning, then slight chance of snow in the
afternoon. Highs 35 to 40. Northwest winds up to 5 mph shifting
to the east in the afternoon. Chance of precipitation 50 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows 25 to 30. South winds up
to 10 mph.
.THURSDAY...Sunny. Highs 40 to 45. Southwest winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 20 to 30. Southwest winds up
to 10 mph.
.FRIDAY...Sunny. Highs 40 to 45.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 25 to 30. Highs
40 to 45.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 30 to 35.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 20 percent chance
of rain and snow. Highs 40 to 50. Lows 30 to 35.
.MONDAY...Mostly cloudy with a 50 percent chance of snow and
rain. Highs 40 to 45.
.MONDAY NIGHT AND TUESDAY...Colder. Mostly cloudy with a
50 percent chance of snow. Lows 20 to 25. Highs 25 to 30.
$$
MTZ323-191100-
Canyon Ferry Area-
Including Toston, Townsend, and Winston
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Partly cloudy in the evening, then mostly
cloudy with a 20 percent chance of rain after midnight. Lows
30 to 35. West winds up to 5 mph shifting to the north after
midnight.
.WEDNESDAY...Cooler. Mostly cloudy. Chance of rain and slight
chance of snow in the morning, then slight chance of rain and
snow in the afternoon. Highs 40 to 45. North winds up to 10 mph.
Chance of precipitation 40 percent.
.WEDNESDAY NIGHT...Mostly clear. Lows around 30. Southeast winds
up to 10 mph.
.THURSDAY...Partly cloudy in the morning then clearing. Highs
45 to 50. South winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 25 to 30. South winds up to
10 mph.
.FRIDAY...Sunny. Highs 45 to 50.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 25 to 35. Highs
45 to 50.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows 30 to 35.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 20 percent chance
of rain and snow. Highs around 50. Lows around 35.
.MONDAY...Mostly cloudy with a 40 percent chance of rain and
snow. Highs 50 to 55.
.MONDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of
snow and rain. Lows 25 to 30.
.TUESDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs 30 to 35.
$$
MTZ324-191100-
Missouri Headwaters-
Including Harrison, Three Forks, Willow Creek, Pony,
and Whitehall
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Partly cloudy in the evening, then mostly
cloudy with a 20 percent chance of rain after midnight. Lows
30 to 35. West winds up to 10 mph.
.WEDNESDAY...Cooler. Mostly cloudy. Patchy fog in the morning.
Chance of rain and snow in the morning, then slight chance of
rain and snow in the afternoon. Highs 40 to 45. Northeast winds
up to 5 mph. Chance of precipitation 40 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows 25 to 30. Southeast winds
up to 5 mph shifting to the southwest after midnight.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs 45 to 50. Southwest winds up to 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 25. Southwest winds
up to 10 mph.
.FRIDAY...Sunny. Highs 50 to 55.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 25 to 30. Highs
around 50.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows around 30. Highs
50 to 55.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 30 to 35.
.MONDAY...Mostly cloudy with a 30 percent chance of rain and
snow. Highs 50 to 55.
.MONDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow and rain. Lows 20 to 25.
.TUESDAY...Colder. Mostly cloudy with a 20 percent chance of
snow. Highs around 35.
$$
MTZ325-191100-
Madison River Valley-
Including Cameron, Ennis, Jeffers, McAllister, and Norris
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Mostly cloudy. Lows 30 to 35. South winds 5 to
15 mph.
.WEDNESDAY...Mostly cloudy. Patchy fog in the morning. Slight
chance of rain and snow in the morning, then slight chance of
rain in the afternoon. Highs 45 to 50. South winds up to 10 mph
shifting to the north in the afternoon. Chance of precipitation
20 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 30. South winds up
to 10 mph.
.THURSDAY...Sunny. Highs around 50. South winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 25 to 30. South winds up to
10 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 50 to 55. Lows
25 to 30.
.SATURDAY...Partly cloudy. Highs 45 to 50.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows 30 to 35. Highs
around 50.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 30 to 35.
.MONDAY...Breezy. Mostly cloudy with a 30 percent chance of rain
and snow. Highs 45 to 50.
.MONDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow and rain. Lows 20 to 25.
.TUESDAY...Colder. Mostly cloudy with a 20 percent chance of
snow. Highs around 35.
$$
MTZ326-191100-
Gallatin Valley-
Including Bozeman and Gallatin Gateway
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Mostly cloudy. A 20 percent chance of rain
after midnight. Lows 30 to 35. South winds up to 5 mph.
.WEDNESDAY...Cooler. Patchy fog in the morning. Mostly cloudy
with a 20 percent chance of rain. Highs in the mid 40s. West
winds up to 5 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 25 to 30. Southeast winds
up to 5 mph.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs around 50. Southeast winds up to 5 mph shifting to the west
in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 25 to 30. South winds up to
5 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs around 50. Lows
25 to 30.
.SATURDAY...Partly cloudy. Highs around 50.
.SATURDAY NIGHT...Mostly cloudy. Lows 30 to 35.
.SUNDAY...Mostly cloudy with a 20 percent chance of rain. Highs
around 50.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 30 to 35.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 40 percent chance
of rain and snow. Highs 50 to 55. Lows 20 to 25.
.TUESDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs around 35.
&&
TEMPERATURE / PRECIPITATION
Bozeman Airport 31 46 25 49 / 20 20 0 0
Bozeman MSU 33 46 28 49 / 10 20 0 0
$$
MTZ330-191100-
Gallatin and Madison County Mountains and Centennial Mountains-
Including Big Sky, West Yellowstone, Targhee Pass,
and Raynolds Pass
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Mostly cloudy. Lows 25 to 30. South winds up
to 10 mph.
.WEDNESDAY...Patchy fog in the morning. Mostly cloudy with a
20 percent chance of snow and rain. Highs 35 to 45. Southwest
winds up to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 25 to 30. South winds up
to 10 mph.
.THURSDAY...Partly cloudy in the morning then clearing. Highs
35 to 45. South winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 20 to 30. Southwest winds up
to 10 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 35 to 45. Lows
20 to 30.
.SATURDAY...Partly cloudy. Highs 35 to 45.
.SATURDAY NIGHT...Mostly cloudy. Lows 25 to 30.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 20 percent chance
of snow. Highs 35 to 45. Lows 25 to 30.
.MONDAY...Mostly cloudy with a 40 percent chance of snow. Highs
35 to 45.
.MONDAY NIGHT AND TUESDAY...Colder. Mostly cloudy with a
50 percent chance of snow. Lows 15 to 20. Highs 20 to 30.
&&
TEMPERATURE / PRECIPITATION
West Yellowstone 26 43 23 45 / 10 30 10 10
$$
MTZ327-191100-
Northwest Beaverhead County-
Including Dewey, Wisdom, Wise River, Big Hole Pass,
and Chief Joseph Pass
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Mostly cloudy. Slight chance of rain and snow
in the evening, then chance of snow and rain after midnight.
Patchy fog after midnight. Lows 25 to 30. Southwest winds up to
5 mph. Chance of precipitation 50 percent.
.WEDNESDAY...Mostly cloudy. Patchy fog in the morning. Chance of
snow in the morning, then slight chance of snow in the afternoon.
Highs 35 to 45. Southwest winds up to 10 mph. Chance of snow
50 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows 20 to 25. Southeast winds
up to 10 mph.
.THURSDAY...Sunny. Highs 35 to 45. South winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 20 to 25. West winds up to
10 mph.
.FRIDAY...Sunny. Highs 35 to 45.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 20 to 25. Highs
35 to 45.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of snow.
Lows 20 to 30.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 20 percent chance
of snow. Highs 35 to 45. Lows 25 to 30.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 50 percent chance
of snow. Highs 35 to 45. Lows 15 to 20.
.TUESDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs 25 to 30.
$$
MTZ328-191100-
Beaverhead and Western Madison below 6000ft-
Including Bannack, Dillon, Glen, and Waterloo
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Partly cloudy. Lows around 30. South winds up
to 10 mph.
.WEDNESDAY...Patchy fog in the morning. Mostly cloudy with a
20 percent chance of rain and snow in the morning, then partly
cloudy in the afternoon. Highs 45 to 50. South winds up to 5 mph
shifting to the east in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 25 to 30. Southeast winds
up to 10 mph shifting to the south after midnight.
.THURSDAY...Partly cloudy in the morning then clearing. Highs
45 to 50. South winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 20 to 25. Southwest winds up
to 10 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 45 to 50. Lows
25 to 30.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 45 to 50.
Lows 25 to 30.
.SUNDAY...Mostly cloudy. Highs 45 to 50.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 20 percent chance
of rain and snow. Lows around 30. Highs 45 to 50.
.MONDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of
snow and rain. Lows 20 to 25.
.TUESDAY...Colder. Mostly cloudy with a 20 percent chance of
snow. Highs 30 to 35.
&&
TEMPERATURE / PRECIPITATION
Dillon 30 48 27 48 / 10 10 0 0
$$
MTZ329-191100-
Ruby Mountains and Southern Beaverhead Mountains-
Including Monida Pass
123 PM MST Tue Nov 18 2025
.TONIGHT...Colder. Mostly cloudy. Lows 25 to 30. South winds up
to 10 mph.
.WEDNESDAY...Mostly cloudy. A 20 percent chance of snow in the
morning. Patchy fog in the morning. Highs 35 to 45. South winds
up to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 25 to 30. South winds 5 to
10 mph.
.THURSDAY...Partly cloudy in the morning then clearing. Highs
35 to 45. South winds up to 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 20 to 25. West winds up to
10 mph.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 40 to 45. Lows
around 25.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 35 to 45. Lows
25 to 30.
.SUNDAY NIGHT...Mostly cloudy. Lows 25 to 30.
.MONDAY AND MONDAY NIGHT...Mostly cloudy with a 20 percent chance
of snow. Highs 35 to 45. Lows around 20.
.TUESDAY...Colder. Mostly cloudy with a 20 percent chance of
snow. Highs 25 to 30.
$$
http://www.weather.gov/greatfalls
https://www.twitter.com/NWSGreatFalls
https://www.facebook.com/NWSGreatFalls