Zone Forecast Product
Issued by NWS Great Falls, MT

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12
455
FPUS55 KTFX 111049
ZFPTFX

Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
448 AM MDT Sat Oct 11 2025

Spot temperatures and probabilities of measurable precipitation
are for today, tonight, and Sunday.


...HIGHLIGHTS HAVE BEEN ISSUED FOR PORTIONS OF THE ZONE
FORECAST AREA. PLEASE REFER TO THE LATEST BULLETIN(S) FOR
DETAILS...

MTZ301-112200-
East Glacier Park Region-
Including East Glacier Park, Kiowa, Babb, Saint Mary,
Marias Pass, and Logan Pass
448 AM MDT Sat Oct 11 2025

.TODAY...Breezy, cooler. Mostly cloudy. Slight chance of rain in
the morning, then chance of rain in the afternoon. Highs 45 to
55. Southwest winds 15 to 25 mph. Chance of rain 50 percent.
.TONIGHT...Breezy, colder. Chance of snow and slight chance of
rain in the evening, then snow after midnight. Snow may be heavy
at times after midnight. Snow accumulation of 4 to 7 inches. Lows
20 to 25. West winds 15 to 25 mph shifting to the north 10 to
15 mph after midnight. Gusts up to 40 mph. Chance of
precipitation near 100 percent.
.SUNDAY...Colder, snow. Snow accumulation of 2 to 5 inches. Near
steady temperature in the mid 20s. Northeast winds 5 to 15 mph.
Chance of snow near 100 percent.
.SUNDAY NIGHT...Snow. Heavy snow accumulations. Lows 15 to 20.
Northeast winds 10 to 20 mph. Chance of snow near 100 percent.
.COLUMBUS DAY...Snow in the morning, then chance of snow in the
afternoon. Light snow accumulations. Highs 20 to 25. Northeast
winds 10 to 15 mph. Gusts up to 30 mph in the morning. Chance of
snow near 100 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 15 to 20.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 20 percent
chance of snow. Highs 30 to 35. Lows 20 to 25.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy with a 20 percent
chance of rain and snow. Highs 40 to 45. Lows 25 to 30.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy with a 20 percent
chance of rain and snow. Highs 35 to 45. Lows 30 to 35.
.FRIDAY...Mostly cloudy with a 50 percent chance of snow and
rain. Highs 35 to 45.

$$

MTZ307-112200-
Southern Rocky Mountain Front-
Including Rogers Pass
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Mostly cloudy. Slight chance of rain in the
morning, then chance of rain in the afternoon. Highs 45 to 55.
West winds 5 to 15 mph with gusts to around 30 mph. Chance of
rain 40 percent.
.TONIGHT...Much colder. Cloudy. Slight chance of rain and snow in
the evening, then chance of snow after midnight. Lows 20 to 30.
West winds 10 to 20 mph with gusts to around 40 mph. Chance of
precipitation 50 percent.
.SUNDAY...Colder, snow. Snow accumulation of 3 to 6 inches. Highs
30 to 35. Northwest winds 5 to 10 mph shifting to the northeast
in the afternoon. Chance of snow near 100 percent.
.SUNDAY NIGHT...Colder, snow. Heavy snow accumulations. Lows
15 to 20. Northeast winds 5 to 15 mph. Gusts up to 30 mph after
midnight. Chance of snow near 100 percent.
.COLUMBUS DAY...Snow in the morning, then snow likely in the
afternoon. Light snow accumulations. Highs 20 to 30. Northeast
winds 5 to 15 mph. Gusts up to 30 mph in the morning. Chance of
snow near 100 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 15 to 20.
.TUESDAY...Not as cold. Mostly cloudy with a 40 percent chance of
snow. Highs 30 to 40.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows around 25.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of rain and
snow. Highs 40 to 45.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows 25 to 30.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 40 percent
chance of rain and snow. Highs 35 to 45. Lows 25 to 35.
.FRIDAY...Mostly cloudy with a 50 percent chance of snow and
rain. Highs 35 to 45.

$$

MTZ302-112200-
Northern High Plains-
Including Browning, Heart Butte, and Dupuyer
448 AM MDT Sat Oct 11 2025

.TODAY...Breezy, cooler. Partly cloudy. Highs 55 to 60. West
winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon.
.TONIGHT...Breezy, colder. Mostly cloudy. Chance of rain in the
evening, then snow and rain likely after midnight. Snow
accumulation up to 2 inches. Lows 25 to 30. West winds 15 to
25 mph shifting to the northwest 10 to 20 mph after midnight.
Gusts up to 40 mph. Chance of precipitation 70 percent.
.SUNDAY...Much colder. Snow in the morning, then snow likely in
the afternoon. Snow accumulation up to 2 inches. Highs 30 to 35.
North winds 10 to 15 mph. Gusts up to 30 mph in the morning.
Chance of snow near 100 percent.
.SUNDAY NIGHT...Snow. Moderate snow accumulations. Lows 20 to 25.
Northeast winds 10 to 15 mph. Chance of snow near 100 percent.
.COLUMBUS DAY...Snow in the morning, then chance of snow in the
afternoon. Light snow accumulations. Highs around 30. Northeast
winds 5 to 15 mph. Chance of snow near 100 percent.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 20 percent
chance of snow. Lows around 20. Highs around 35.
.TUESDAY NIGHT...Mostly cloudy. Lows 20 to 25.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy with a 20 percent
chance of rain. Highs around 45. Lows 25 to 30.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy with a 20 percent
chance of rain. Highs around 50. Lows 30 to 35.
.FRIDAY...Mostly cloudy with a 50 percent chance of rain. Highs
45 to 50.

$$

MTZ308-112200-
Southern High Plains-
Including Bynum, Choteau, and Pendroy
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Partly cloudy with a 20 percent chance of rain.
Highs in the mid 60s. West winds 5 to 15 mph.
.TONIGHT...Colder, cloudy. Slight chance of rain in the evening,
then snow and chance of rain after midnight. Snow accumulation up
to 1 inch. Lows around 30. West winds 10 to 20 mph with gusts to
around 35 mph. Chance of precipitation 90 percent.
.SUNDAY...Much colder. Snow in the morning, then snow likely in
the afternoon. Snow accumulation up to 3 inches. Highs 35 to 40.
North winds 5 to 15 mph. Chance of snow near 100 percent.
.SUNDAY NIGHT...Colder, snow. Moderate snow accumulations. Lows
20 to 25. Northeast winds 5 to 15 mph. Chance of snow near
100 percent.
.COLUMBUS DAY...Cloudy. Snow in the morning, then chance of snow
in the afternoon. Light snow accumulations. Highs 30 to 35.
Northeast winds 5 to 15 mph. Chance of snow 90 percent.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 20 percent
chance of snow. Lows 20 to 25. Highs 35 to 40.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 20 percent
chance of rain and snow. Lows 25 to 30. Highs 45 to 50.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of
rain. Lows 30 to 35.
.THURSDAY...Partly cloudy with a 40 percent chance of rain. Highs
around 50.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows around 35.
.FRIDAY...Mostly cloudy with a 50 percent chance of rain. Highs
50 to 55.

$$

MTZ303-112200-
Eastern Glacier, Western Toole, and Central Pondera-
Including Cut Bank, Ethridge, and Santa Rita
448 AM MDT Sat Oct 11 2025

.TODAY...Windy, cooler. Partly cloudy with a 20 percent chance of
rain in the morning, then sunny in the afternoon. Highs 60 to 65.
West winds 10 to 20 mph increasing to 20 to 30 mph in the
afternoon.
.TONIGHT...Windy, colder, cloudy. Chance of rain in the evening,
then snow and rain likely after midnight. Snow accumulation up to
1 inch. Lows 25 to 30. West winds 20 to 30 mph shifting to the
north 15 to 25 mph after midnight. Chance of precipitation
70 percent.
.SUNDAY...Breezy. Much colder. Cloudy. Snow in the morning, then
chance of snow in the afternoon. Snow accumulation up to 1 inch.
Highs 30 to 35. North winds 15 to 25 mph decreasing to 10 to
15 mph in the afternoon. Chance of snow 90 percent.
.SUNDAY NIGHT...Snow likely in the evening, then snow after
midnight. Light snow accumulations. Lows 20 to 25. North winds
10 to 15 mph. Chance of snow 90 percent.
.COLUMBUS DAY...Cloudy. Snow likely in the morning, then chance
of snow in the afternoon. Highs 30 to 35. Northeast winds 5 to
15 mph. Chance of snow 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 20.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Highs around 40. Lows
20 to 25.
.WEDNESDAY...Partly cloudy. Highs 45 to 50.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy with a 20 percent
chance of rain. Lows 25 to 30. Highs 50 to 55.
.THURSDAY NIGHT...Partly cloudy. Lows 30 to 35.
.FRIDAY...Mostly cloudy with a 30 percent chance of rain. Highs
50 to 55.

&&
               TEMPERATURE     /    PRECIPITATION

Cut Bank     63     29     35  /  10     80     80


$$

MTZ304-112200-
Eastern Toole and Liberty-
Including Devon, Shelby, Chester, Galata, Joplin, Lothair,
and Whitlash
448 AM MDT Sat Oct 11 2025

.TODAY...Breezy. Partly cloudy with a 20 percent chance of rain.
Highs 65 to 70. West winds 5 to 15 mph increasing to 15 to 25 mph
in the afternoon.
.TONIGHT...Breezy, colder, cloudy. Slight chance of rain in the
evening, then snow likely and chance of rain after midnight. Snow
accumulation up to 2 inches. Lows around 30. Northwest winds
15 to 25 mph. Chance of precipitation 70 percent.
.SUNDAY...Breezy. Much colder. Cloudy. Snow likely in the
morning, then chance of snow in the afternoon. Snow accumulation
up to 2 inches. Highs 35 to 40. North winds 15 to 25 mph
decreasing to 10 to 15 mph in the afternoon. Chance of snow
70 percent.
.SUNDAY NIGHT...Colder, cloudy. Chance of snow in the evening,
then snow likely after midnight. Lows 20 to 25. North winds 10 to
15 mph. Chance of snow 70 percent.
.COLUMBUS DAY...Cloudy. Snow likely in the morning, then chance
of snow in the afternoon. Highs 30 to 35. Northeast winds 10 to
15 mph. Chance of snow 70 percent.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly cloudy. Lows 20 to
30. Highs 40 to 45.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of rain.
Highs 45 to 50.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
rain. Lows around 30.
.THURSDAY...Partly cloudy with a 20 percent chance of rain and
snow. Highs 50 to 55.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows 30 to 35.
.FRIDAY...Mostly cloudy with a 30 percent chance of rain. Highs
50 to 55.

$$

MTZ305-112200-
Hill County-
Including Havre
448 AM MDT Sat Oct 11 2025

.TODAY...Partly cloudy in the morning then becoming mostly
cloudy. A 20 percent chance of rain. Highs around 70. West winds
5 to 10 mph increasing to 10 to 20 mph in the afternoon.
.TONIGHT...Breezy, colder, cloudy. Slight chance of rain in the
evening, then chance of rain after midnight. Lows around 30.
Northwest winds 15 to 25 mph. Chance of rain 50 percent.
.SUNDAY...Breezy. Much colder. Mostly cloudy. Snow and rain
likely in the morning, then slight chance of snow in the
afternoon. Little or no snow accumulation. Highs around 40.
Northwest winds 15 to 25 mph. Chance of precipitation 70 percent.
.SUNDAY NIGHT...Colder. Mostly cloudy. Slight chance of snow in
the evening, then chance of snow after midnight. Lows 20 to 25.
North winds 5 to 15 mph. Chance of snow 50 percent.
.COLUMBUS DAY...Cloudy. Chance of snow in the morning, then
slight chance of snow in the afternoon. Highs 35 to 40. Northeast
winds 5 to 15 mph. Chance of snow 50 percent.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows around 20. Highs
around 45.
.TUESDAY NIGHT...Partly cloudy. Lows around 25.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy with a 20 percent
chance of rain. Highs around 50. Lows around 30.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy with a 20 percent
chance of rain. Highs around 55. Lows 30 to 35.
.FRIDAY...Mostly cloudy with a 30 percent chance of rain. Highs
around 55.

&&
               TEMPERATURE     /    PRECIPITATION

Havre        73     32     41  /  30     60     60


$$

MTZ306-112200-
Northern Blaine County-
Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap
448 AM MDT Sat Oct 11 2025

.TODAY...Partly cloudy in the morning then becoming mostly
cloudy. A 20 percent chance of rain. Highs 70 to 75. Southwest
winds up to 10 mph shifting to the west in the afternoon.
.TONIGHT...Breezy, colder. Cloudy with a 50 percent chance of
rain. Lows around 30. West winds 10 to 15 mph shifting to the
northwest 15 to 25 mph after midnight.
.SUNDAY...Breezy. Much cooler. Mostly cloudy. Rain and snow
likely in the morning, then slight chance of snow in the
afternoon. Snow accumulation up to 1 inch. Snow level 3000 feet.
Highs 40 to 45. Northwest winds 15 to 25 mph. Chance of
precipitation 70 percent.
.SUNDAY NIGHT...Colder. Mostly cloudy. A 20 percent chance of
snow after midnight. Lows 20 to 25. North winds 5 to 15 mph.
.COLUMBUS DAY...Mostly cloudy. A 20 percent chance of snow in the
morning. Highs 35 to 40. Northeast winds 5 to 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows around 20.
.TUESDAY...Not as cool. Partly cloudy. Highs 45 to 50.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent
chance of rain. Lows 25 to 30. Highs 50 to 55.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of
rain. Lows around 30.
.THURSDAY...Mostly cloudy with a 40 percent chance of rain. Highs
50 to 55.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows around 30.
.FRIDAY...Mostly cloudy with a 20 percent chance of rain. Highs
50 to 55.

$$

MTZ309-112200-
Eastern Pondera and Eastern Teton-
Including Brady, Conrad, and Ledger
448 AM MDT Sat Oct 11 2025

.TODAY...Partly cloudy with a 20 percent chance of rain. Highs
around 70. West winds 5 to 15 mph.
.TONIGHT...Colder, cloudy. Slight chance of rain in the evening,
then snow likely and chance of rain after midnight. Little or no
snow accumulation. Lows around 30. West winds 10 to 20 mph.
Chance of precipitation 70 percent.
.SUNDAY...Much colder. Cloudy. Snow in the morning, then chance
of snow in the afternoon. Snow accumulation up to 1 inch. Highs
35 to 40. North winds 10 to 15 mph. Chance of snow 90 percent.
.SUNDAY NIGHT...Colder. Snow likely in the evening, then snow
after midnight. Light snow accumulations. Lows 20 to 25.
Northeast winds 10 to 15 mph. Chance of snow 90 percent.
.COLUMBUS DAY...Cloudy. Snow in the morning, then chance of snow
in the afternoon. Light snow accumulations. Highs around 35.
Northeast winds 10 to 15 mph. Chance of snow 90 percent.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 20 percent
chance of snow. Lows around 20. Highs around 40.
.TUESDAY NIGHT...Mostly cloudy. Lows 20 to 25.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of rain.
Highs 45 to 50.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows around 30.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy with a 20 percent
chance of rain. Highs 50 to 55. Lows 30 to 35.
.FRIDAY...Mostly cloudy with a 30 percent chance of rain. Highs
around 55.

$$

MTZ310-112200-
Western and Central Chouteau County-
Including Floweree, Carter, and Fort Benton
448 AM MDT Sat Oct 11 2025

.TODAY...Mostly cloudy. Chance of rain in the morning, then
chance of rain showers and slight chance of thunderstorms in the
afternoon. Highs around 70. West winds 5 to 15 mph. Chance of
precipitation 50 percent.
.TONIGHT...Breezy, colder, cloudy. Rain showers likely and slight
chance of thunderstorms in the evening, then rain likely after
midnight. Lows 30 to 35. West winds 15 to 25 mph. Chance of
precipitation 70 percent.
.SUNDAY...Much colder. Cloudy. Snow and rain in the morning, then
chance of snow and rain in the afternoon. Snow accumulation up to
1 inch. Snow level 3000 feet. Highs around 40. Northwest winds
10 to 20 mph. Chance of precipitation 90 percent.
.SUNDAY NIGHT...Snow likely. Light snow accumulations. Lows 25 to
30. North winds 5 to 15 mph. Chance of snow 70 percent.
.COLUMBUS DAY...Cloudy. Snow likely in the morning, then chance
of snow in the afternoon. Highs 35 to 40. Northeast winds 10 to
15 mph. Chance of snow 70 percent.
.MONDAY NIGHT...Mostly cloudy. Lows 20 to 25.
.TUESDAY...Mostly cloudy with a 20 percent chance of rain and
snow. Highs around 45.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows 25 to 30.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of rain and
snow. Highs around 50.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of
rain. Lows 30 to 35.
.THURSDAY...Mostly cloudy with a 40 percent chance of rain. Highs
around 55.
.THURSDAY NIGHT...Partly cloudy with a 40 percent chance of rain.
Lows around 35.
.FRIDAY...Mostly cloudy with a 40 percent chance of rain. Highs
around 55.

$$

MTZ311-112200-
Bears Paw Mountains and Southern Blaine-
Including Rocky Boy
448 AM MDT Sat Oct 11 2025

.TODAY...Mostly cloudy. Slight chance of rain in the morning,
then chance of rain in the afternoon. Highs 65 to 75. West winds
5 to 15 mph. Chance of rain 50 percent.
.TONIGHT...Breezy, colder. Rain likely. Lows 30 to 35. West winds
10 to 15 mph increasing to 15 to 25 mph after midnight. Chance of
rain 70 percent.
.SUNDAY...Breezy. Much cooler. Mostly cloudy. Snow and rain
likely in the morning, then slight chance of snow in the
afternoon. Snow accumulation up to 3 inches. Snow level
3000 feet. Highs 35 to 45. Northwest winds 15 to 25 mph
decreasing to 10 to 15 mph in the afternoon. Chance of
precipitation 70 percent.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 25 to 30. North winds 5 to 15 mph.
.COLUMBUS DAY...Mostly cloudy. A 20 percent chance of snow in the
morning. Highs 35 to 40. Northeast winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy. Lows 20 to 30.
.TUESDAY...Not as cool. Partly cloudy. Highs 45 to 50.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows 30 to 35.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of rain.
Highs 50 to 55.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy with a
40 percent chance of rain. Lows 30 to 40. Highs 50 to 55.
.FRIDAY...Mostly cloudy with a 30 percent chance of rain. Highs
50 to 55.

$$

MTZ312-112200-
Cascade County below 5000ft-
Including Great Falls
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Mostly cloudy with chance of rain showers and
slight chance of thunderstorms. Highs 65 to 70. Southwest winds
5 to 15 mph. Chance of precipitation 50 percent.
.TONIGHT...Colder, cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then rain likely after
midnight. Lows 30 to 35. West winds 10 to 20 mph. Chance of
precipitation 70 percent.
.SUNDAY...Much colder. Cloudy. Snow in the morning, then chance
of snow in the afternoon. Snow accumulation up to 2 inches. Near
steady temperature in the mid 30s. Northwest winds 5 to 15 mph.
Chance of snow 90 percent.
.SUNDAY NIGHT...Breezy, snow. Moderate snow accumulations. Lows
around 25. Northeast winds 5 to 15 mph increasing to 15 to 25 mph
after midnight. Chance of snow near 100 percent.
.COLUMBUS DAY...Cloudy. Snow in the morning, then chance of snow
in the afternoon. Light snow accumulations. Highs 35 to 40.
Northeast winds 10 to 15 mph. Chance of snow 90 percent.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 20 to 25.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with a 20 percent
chance of rain and snow. Highs 40 to 50. Lows 25 to 30.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent
chance of rain. Lows 30 to 35. Highs 50 to 55.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 40 percent
chance of rain. Lows 35 to 40. Highs 50 to 55.

&&
               TEMPERATURE     /    PRECIPITATION

Great Falls Arpt   69     34     38  /  30     80     90


$$

MTZ313-112200-
Judith Basin County and Judith Gap-
Including Raynesford, Geyser, Stanford, Windham, Benchland,
Hobson, and Moccasin
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Mostly cloudy with chance of rain showers and
slight chance of thunderstorms. Highs around 70. Southwest winds
5 to 15 mph shifting to the northwest 10 to 15 mph in the
afternoon. Chance of precipitation 50 percent.
.TONIGHT...Breezy, colder. Rain showers and chance of
thunderstorms in the evening, then rain likely after midnight.
Lows around 30. Northwest winds 10 to 15 mph shifting to the west
15 to 25 mph after midnight. Chance of precipitation 90 percent.
.SUNDAY...Breezy. Much colder. Mostly cloudy. Snow and rain in
the morning, then chance of snow in the afternoon. Snow
accumulation up to 2 inches. Snow level 4000 feet. Highs 35 to
40. Northwest winds 15 to 25 mph decreasing to 10 to 15 mph in
the afternoon. Chance of precipitation 90 percent.
.SUNDAY NIGHT...Snow in the evening, then snow likely after
midnight. Light snow accumulations. Lows around 25. Northeast
winds 5 to 15 mph. Chance of snow 90 percent.
.COLUMBUS DAY...Cloudy with a 50 percent chance of snow. Highs
35 to 40. East winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 20 to 25.
.TUESDAY...Mostly cloudy with a 20 percent chance of rain and
snow. Highs around 45.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows 25 to 30.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of rain.
Highs around 50.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy with a
50 percent chance of rain. Lows 30 to 35. Highs 50 to 55.
.FRIDAY...Mostly cloudy with a 40 percent chance of rain. Highs
50 to 55.

$$

MTZ314-112200-
Fergus County below 4500ft-
Including Hilger and Lewistown
448 AM MDT Sat Oct 11 2025

.TODAY...Partly cloudy with slight chance of rain in the morning,
then mostly cloudy with chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs 70 to 75. Southwest
winds 5 to 15 mph shifting to the northwest 10 to 15 mph in the
afternoon. Chance of precipitation 50 percent.
.TONIGHT...Breezy. Much colder. Rain and slight chance of
thunderstorms in the evening, then rain likely after midnight.
Lows 30 to 40. Northwest winds 10 to 15 mph shifting to the west
15 to 25 mph after midnight. Chance of precipitation 90 percent.
.SUNDAY...Breezy. Much cooler. Mostly cloudy. Rain and snow
likely in the morning, then chance of snow and slight chance of
rain in the afternoon. Snow accumulation up to 1 inch. Snow level
3500 feet. Highs 40 to 45. Northwest winds 15 to 25 mph. Chance
of precipitation 70 percent.
.SUNDAY NIGHT...Colder. Mostly cloudy. Chance of snow and slight
chance of rain in the evening, then chance of snow after
midnight. Lows 25 to 30. North winds 5 to 15 mph shifting to the
northeast after midnight. Chance of precipitation 50 percent.
.COLUMBUS DAY...Mostly cloudy. Chance of snow in the morning,
then slight chance of snow in the afternoon. Highs 35 to 45. East
winds 10 to 15 mph. Chance of snow 50 percent.
.MONDAY NIGHT...Mostly cloudy. Lows 25 to 30.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 20 percent
chance of rain. Highs 45 to 50. Lows 30 to 35.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of rain.
Highs 50 to 55.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy with a
50 percent chance of rain. Lows 35 to 40. Highs 50 to 55.
.FRIDAY...Mostly cloudy with a 40 percent chance of rain. Highs
55 to 60.

&&
               TEMPERATURE     /    PRECIPITATION

Lewistown    70     30     40  /  70     90     70


$$

MTZ315-112200-
Upper Blackfoot and MacDonald Pass-
Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Mostly cloudy with chance of rain showers and
slight chance of thunderstorms. Highs 50 to 60. West winds 5 to
15 mph. Chance of precipitation 50 percent.
.TONIGHT...Colder, cloudy. Chance of rain showers, snow and
slight chance of thunderstorms in the evening, then chance of
snow and rain after midnight. Lows 25 to 30. West winds 10 to
15 mph with gusts to around 35 mph. Chance of precipitation
50 percent.
.SUNDAY...Colder, snow. Snow accumulation of 2 to 5 inches. Highs
30 to 40. West winds 5 to 10 mph shifting to the north in the
afternoon. Chance of snow near 100 percent.
.SUNDAY NIGHT...Snow. Moderate snow accumulations. Lows 20 to 25.
Northeast winds 5 to 15 mph. Gusts up to 30 mph after midnight.
Chance of snow near 100 percent.
.COLUMBUS DAY...Cloudy. Snow likely in the morning, then chance
of snow in the afternoon. Light snow accumulations. Highs 25 to
35. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the
morning. Chance of snow 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 20 to 25.
.TUESDAY...Mostly cloudy with chance of snow and slight chance of
rain. Highs 35 to 40. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows 25 to 30.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a 50 percent
chance of rain and snow. Highs 40 to 45. Lows 30 to 35.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows 30 to 35.
.FRIDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Highs 40 to 45.

$$

MTZ316-112200-
Gates of the Mountains-
Including Canyon Creek, Wolf Creek, and Craig
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Mostly cloudy with chance of rain showers and
slight chance of thunderstorms. Highs 60 to 65. Southwest winds
5 to 15 mph. Chance of precipitation 50 percent.
.TONIGHT...Colder, cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain and
snow after midnight. Lows 30 to 35. West winds 10 to 15 mph with
gusts to around 30 mph. Chance of precipitation 50 percent.
.SUNDAY...Much colder. Snow in the morning, then snow likely in
the afternoon. Snow accumulation up to 3 inches. Near steady
temperature in the mid 30s. Northwest winds 5 to 15 mph shifting
to the north in the afternoon. Chance of snow near 100 percent.
.SUNDAY NIGHT...Snow. Moderate snow accumulations. Lows around
25. North winds 10 to 20 mph. Chance of snow near 100 percent.
.COLUMBUS DAY...Cloudy. Snow in the morning, then chance of snow
in the afternoon. Light snow accumulations. Highs 30 to 35. North
winds 10 to 15 mph. Chance of snow 80 percent.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows around 25.
.TUESDAY...Mostly cloudy with chance of snow and slight chance of
rain. Highs 35 to 40. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
and snow. Lows 25 to 30.
.WEDNESDAY...Not as cool. Mostly cloudy with a 40 percent chance
of rain and snow. Highs 40 to 50.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of
rain. Lows 30 to 35.
.THURSDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Highs 45 to 50.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows around 35.
.FRIDAY...Mostly cloudy with a 50 percent chance of rain. Highs
45 to 50.

$$

MTZ317-112200-
Little Belt and Highwood Mountains-
Including Monarch, Neihart, and Kings Hill Pass
448 AM MDT Sat Oct 11 2025

.TODAY...Mostly cloudy. Chance of rain showers and slight chance
of thunderstorms in the morning, then chance of thunderstorms in
the afternoon. Highs 55 to 65. Southwest winds 5 to 15 mph.
Chance of precipitation 50 percent.
.TONIGHT...Much colder. Rain showers and chance of thunderstorms
in the evening, then snow with rain likely after midnight. Snow
accumulation up to 3 inches. Snow level 6500 feet. Lows 25 to 30.
West winds 10 to 15 mph with gusts to around 30 mph. Chance of
precipitation 90 percent.
.SUNDAY...Much colder. Snow in the morning, then snow likely in
the afternoon. Snow accumulation up to 3 inches. Near steady
temperature in the lower 30s. Northwest winds 5 to 15 mph. Chance
of snow 90 percent.
.SUNDAY NIGHT...Snow. Moderate snow accumulations. Lows 20 to 25.
Northeast winds 5 to 15 mph. Chance of snow near 100 percent.
.COLUMBUS DAY...Mostly cloudy. Snow likely in the morning, then
chance of snow in the afternoon. Highs 30 to 35. East winds 5 to
15 mph. Chance of snow 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of snow.
Lows 20 to 25.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 40 percent
chance of rain and snow. Highs 35 to 40. Lows 25 to 30.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a 50 percent
chance of rain and snow. Highs 40 to 50. Lows 30 to 35.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows 30 to 35.
.FRIDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Highs 40 to 50.

$$

MTZ318-112200-
Snowy and Judith Mountains-
448 AM MDT Sat Oct 11 2025

.TODAY...Partly cloudy with slight chance of rain in the morning,
then mostly cloudy with rain showers likely and slight chance of
thunderstorms in the afternoon. Highs 60 to 70. Southwest winds
5 to 15 mph shifting to the northwest in the afternoon. Chance of
precipitation 70 percent.
.TONIGHT...Breezy. Much colder. Rain showers and chance of
thunderstorms in the evening, then rain with snow likely after
midnight. Snow accumulation of 1 to 4 inches. Lows 25 to 30.
Northwest winds 10 to 15 mph increasing to 15 to 25 mph after
midnight. Chance of precipitation near 100 percent.
.SUNDAY...Breezy. Much colder. Mostly cloudy. Snow and rain
likely in the morning, then chance of snow in the afternoon. Snow
accumulation up to 3 inches. Near steady temperature in the lower
30s. Northwest winds 15 to 25 mph decreasing to 10 to 15 mph in
the afternoon. Chance of precipitation 70 percent.
.SUNDAY NIGHT...Cloudy. Snow likely in the evening, then chance
of snow after midnight. Light snow accumulations. Lows 20 to 25.
North winds 5 to 15 mph shifting to the east after midnight.
Chance of snow 70 percent.
.COLUMBUS DAY...Mostly cloudy. Chance of snow in the morning,
then slight chance of snow in the afternoon. Highs 30 to 35. East
winds 10 to 15 mph. Chance of snow 40 percent.
.MONDAY NIGHT...Mostly cloudy. Lows 20 to 25.
.TUESDAY...Not as cool. Mostly cloudy with a 20 percent chance of
rain and snow. Highs 35 to 45.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows 25 to 30.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of rain.
Highs 45 to 50.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of
rain. Lows 30 to 35.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent
chance of rain and snow. Highs 40 to 50. Lows 30 to 35.
.FRIDAY...Mostly cloudy with a 40 percent chance of rain and
snow. Highs 45 to 50.

$$

MTZ319-112200-
Helena Valley-
Including Helena
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Rain showers likely and slight chance of
thunderstorms in the morning, then chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs in the mid
60s. West winds 5 to 15 mph. Chance of precipitation 70 percent.
.TONIGHT...Colder. Rain showers likely and slight chance of
thunderstorms in the evening, then rain after midnight. Lows in
the mid 30s. West winds 5 to 15 mph with gusts to around 30 mph.
Chance of precipitation 80 percent.
.SUNDAY...Cooler. Snow and rain in the morning, then snow and
rain likely in the afternoon. Snow accumulation up to 1 inch.
Highs 40 to 45. Northwest winds 5 to 10 mph. Chance of
precipitation 90 percent.
.SUNDAY NIGHT...Colder. Snow and rain in the evening, then snow
after midnight. Light snow accumulations. Lows around 25. North
winds 5 to 15 mph. Chance of precipitation 90 percent.
.COLUMBUS DAY...Cloudy. Snow likely in the morning, then slight
chance of snow in the afternoon. Highs 35 to 40. North winds 5 to
15 mph. Chance of snow 60 percent.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 25.
.TUESDAY...Mostly cloudy with chance of snow and slight chance of
rain. Highs around 45. Chance of precipitation 30 percent.
.TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
and snow. Lows 25 to 30.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of rain and
snow. Highs around 50.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent
chance of rain. Lows around 30. Highs 50 to 55.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 40 percent
chance of rain. Lows 30 to 35. Highs 50 to 55.

&&
               TEMPERATURE     /    PRECIPITATION

Helena       65     35     43  /  60     80     90


$$

MTZ320-112200-
Big Belt, Bridger and Castle Mountains-
Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass,
and Deep Creek Pass
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the morning, then rain showers and
chance of thunderstorms in the afternoon. Highs 55 to 60.
Southwest winds 5 to 10 mph shifting to the west 5 to 15 mph in
the afternoon. Chance of precipitation 90 percent.
.TONIGHT...Colder. Rain showers and chance of thunderstorms in
the evening, then snow and rain likely after midnight. Snow
accumulation of 3 to 6 inches. Lows 30 to 35. West winds 10 to
15 mph with gusts to around 30 mph. Chance of precipitation near
100 percent.
.SUNDAY...Colder. Mostly cloudy. Snow in the morning, then chance
of snow and rain in the afternoon. Snow accumulation of 3 to
6 inches. Highs 30 to 40. West winds 5 to 15 mph. Chance of
precipitation 90 percent.
.SUNDAY NIGHT...Snow with rain likely in the evening, then chance
of snow after midnight. Moderate snow accumulations. Lows 25 to
30. Northeast winds 5 to 15 mph. Chance of precipitation near
100 percent.
.COLUMBUS DAY...Mostly cloudy with a 50 percent chance of snow.
Highs 30 to 40. Northeast winds 10 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 25.
.TUESDAY...Mostly cloudy with chance of snow and slight chance of
rain. Highs 35 to 45. Chance of precipitation 40 percent.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows around 30.
.WEDNESDAY THROUGH FRIDAY...Mostly cloudy with a 50 percent
chance of rain and snow. Highs 40 to 45. Lows 30 to 35.

$$

MTZ321-112200-
Meagher County Valleys-
Including Martinsdale, Checkerboard, Ringling,
and White Sulphur Springs
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the morning, then rain showers likely
and chance of thunderstorms in the afternoon. Highs 60 to 65.
South winds 5 to 10 mph shifting to the west 5 to 15 mph in the
afternoon. Chance of precipitation 70 percent.
.TONIGHT...Colder. Rain showers and chance of thunderstorms in
the evening, then rain and snow likely after midnight. Snow
accumulation up to 1 inch. Lows around 30. West winds 10 to
15 mph with gusts to around 30 mph. Chance of precipitation near
100 percent.
.SUNDAY...Much colder. Mostly cloudy. Snow in the morning, then
chance of snow in the afternoon. Snow accumulation up to
2 inches. Highs 35 to 40. West winds 5 to 15 mph. Chance of snow
90 percent.
.SUNDAY NIGHT...Snow in the evening, then snow likely after
midnight. Moderate snow accumulations. Lows around 25. Northeast
winds 5 to 15 mph. Chance of snow near 100 percent.
.COLUMBUS DAY...Mostly cloudy. Chance of snow in the morning,
then slight chance of snow in the afternoon. Highs 35 to 40. East
winds 5 to 15 mph. Chance of snow 50 percent.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 20 to 25.
.TUESDAY...Mostly cloudy with a 20 percent chance of rain and
snow. Highs 40 to 45.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows 25 to 30.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a 50 percent
chance of rain and snow. Highs 45 to 50. Lows around 30.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 40 percent
chance of rain and snow. Lows around 30. Highs 45 to 50.

$$

MTZ322-112200-
Elkhorn and Boulder Mountains-
Including Montana City, Clancy, Boulder, Corbin, Wickes,
Elk Park Pass, and Homestake Pass
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Rain showers likely and slight chance of
thunderstorms in the morning, then rain showers likely and chance
of thunderstorms in the afternoon. Highs 50 to 60. West winds
5 to 15 mph. Chance of precipitation 70 percent.
.TONIGHT...Colder. Rain showers, snow showers likely and chance
of thunderstorms in the evening, then chance of snow and rain
after midnight. Snow accumulation up to 3 inches. Snow level
6000 feet. Lows 25 to 35. West winds 5 to 15 mph with gusts to
around 30 mph. Chance of precipitation 70 percent.
.SUNDAY...Cooler. Snow in the morning, then snow likely in the
afternoon. Snow accumulation up to 3 inches. Highs 35 to 45. West
winds 5 to 15 mph. Chance of snow 90 percent.
.SUNDAY NIGHT...Colder. Snow in the evening, then snow likely
after midnight. Moderate snow accumulations. Lows 20 to 30.
Northeast winds 5 to 15 mph. Chance of snow 90 percent.
.COLUMBUS DAY...Mostly cloudy. Chance of snow in the morning,
then slight chance of snow in the afternoon. Highs 30 to 35.
Northeast winds 5 to 15 mph. Chance of snow 50 percent.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 20 to 25.
.TUESDAY...Not as cool. Mostly cloudy with chance of snow and
slight chance of rain. Highs 35 to 45. Chance of precipitation
40 percent.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows 25 to 30.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a 50 percent
chance of rain and snow. Highs 40 to 45. Lows 25 to 35.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows 30 to 35.
.FRIDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Highs 40 to 50.

$$

MTZ323-112200-
Canyon Ferry Area-
Including Toston, Townsend, and Winston
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Rain showers likely and slight chance of
thunderstorms in the morning, then chance of thunderstorms in the
afternoon. Highs in the mid 60s. South winds up to 10 mph
shifting to the northwest in the afternoon. Chance of
precipitation 70 percent.
.TONIGHT...Colder. Rain showers and chance of thunderstorms in
the evening, then chance of rain after midnight. Lows in the mid
30s. Northwest winds 10 to 15 mph shifting to the west after
midnight. Gusts up to 30 mph. Chance of precipitation 90 percent.
.SUNDAY...Cooler. Mostly cloudy. Rain and snow likely in the
morning, then chance of rain in the afternoon. Little or no snow
accumulation. Highs in the mid 40s. West winds 5 to 15 mph.
Chance of precipitation 70 percent.
.SUNDAY NIGHT...Cloudy. Snow with rain likely in the evening,
then chance of snow and rain after midnight. Light snow
accumulations. Snow level 4500 feet. Lows around 30. North winds
5 to 15 mph. Chance of precipitation 90 percent.
.COLUMBUS DAY...Mostly cloudy. Chance of snow in the morning,
then slight chance of snow in the afternoon. Highs 40 to 45.
North winds 10 to 15 mph. Chance of snow 50 percent.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 20 percent
chance of rain and snow. Lows 25 to 30. Highs 40 to 45.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 40 percent
chance of rain. Lows 30 to 35. Highs 45 to 50.
.WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent
chance of rain. Lows 30 to 35. Highs 50 to 55.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 40 percent
chance of rain. Lows 30 to 35. Highs 50 to 55.

$$

MTZ324-112200-
Missouri Headwaters-
Including Harrison, Three Forks, Willow Creek, Pony,
and Whitehall
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the morning, then chance of
thunderstorms in the afternoon. Highs in the mid 60s. West winds
up to 10 mph. Chance of precipitation 50 percent.
.TONIGHT...Colder. Rain showers and chance of thunderstorms in
the evening, then chance of rain and snow after midnight. No snow
accumulation. Lows in the mid 30s. Northwest winds 5 to 15 mph
shifting to the southwest after midnight. Chance of precipitation
90 percent.
.SUNDAY...Cooler. Mostly cloudy. Chance of rain and snow in the
morning, then chance of rain in the afternoon. Highs 45 to 50.
Southwest winds 5 to 15 mph. Chance of precipitation 50 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain and snow likely in
the evening, then chance of snow and rain after midnight. Snow
level 5000 feet. Lows around 30. East winds 5 to 10 mph shifting
to the northeast 5 to 15 mph after midnight. Chance of
precipitation 70 percent.
.COLUMBUS DAY...Mostly cloudy. A 20 percent chance of snow in the
morning. Highs 40 to 45. Northeast winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy. Lows around 25.
.TUESDAY...Mostly cloudy with a 20 percent chance of rain and
snow. Highs around 45.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows around 30.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a 50 percent
chance of rain. Highs 45 to 55. Lows around 30.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 40 percent
chance of rain. Lows 30 to 35. Highs 50 to 55.

$$

MTZ325-112200-
Madison River Valley-
Including Cameron, Ennis, Jeffers, McAllister, and Norris
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the morning, then rain showers likely
and chance of thunderstorms in the afternoon. Highs 60 to 65.
South winds 10 to 15 mph. Chance of precipitation 70 percent.
.TONIGHT...Colder. Rain showers and chance of thunderstorms in
the evening, then chance of rain and snow after midnight. Snow
accumulation up to 2 inches. Lows 30 to 35. Southwest winds 10 to
15 mph. Chance of precipitation 90 percent.
.SUNDAY...Cooler. Mostly cloudy. Chance of snow and rain in the
morning, then chance of rain in the afternoon. Highs 45 to 50.
South winds 10 to 15 mph. Chance of precipitation 50 percent.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 25 to 30. South winds 5 to 15 mph. Gusts up to
30 mph in the evening.
.COLUMBUS DAY...Mostly cloudy. Highs 40 to 50. Northeast winds up
to 10 mph.
.MONDAY NIGHT...Mostly cloudy. Lows 25 to 30.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Highs 45 to 50.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows 30 to 35.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a 50 percent
chance of rain. Highs 45 to 50. Lows 30 to 35.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows 30 to 35.
.FRIDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Highs 45 to 50.

$$

MTZ326-112200-
Gallatin Valley-
Including Bozeman and Gallatin Gateway
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the morning, then rain showers and
chance of thunderstorms in the afternoon. Highs in the mid 60s.
South winds 5 to 10 mph shifting to the northwest in the
afternoon. Chance of precipitation 90 percent.
.TONIGHT...Colder. Rain showers and chance of thunderstorms in
the evening, then chance of rain and snow likely after midnight.
Snow accumulation up to 1 inch. Lows 30 to 35. Northwest winds
10 to 15 mph shifting to the southwest 5 to 15 mph after
midnight. Chance of precipitation near 100 percent.
.SUNDAY...Cooler. Mostly cloudy. Rain and snow likely in the
morning, then chance of rain in the afternoon. Little or no snow
accumulation. Highs around 50. Southwest winds 5 to 15 mph.
Chance of precipitation 70 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then chance of rain and snow after midnight. Lows 25 to 30. East
winds 5 to 15 mph. Chance of precipitation 50 percent.
.COLUMBUS DAY...Mostly cloudy. A 20 percent chance of snow in the
morning. Highs 40 to 45. East winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows around 25.
.TUESDAY...Mostly cloudy with a 40 percent chance of rain and
snow. Highs 45 to 50.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows around 30.
.WEDNESDAY THROUGH THURSDAY...Mostly cloudy with a 50 percent
chance of rain. Highs 45 to 50. Lows 30 to 35.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 40 percent
chance of rain. Lows around 30. Highs around 50.

&&
               TEMPERATURE     /    PRECIPITATION

Bozeman Airport    68     33     49  /  90    100     60
Bozeman MSU        66     32     49  /  90    100     70


$$

MTZ330-112200-
Gallatin and Madison County Mountains and Centennial Mountains-
Including Big Sky, West Yellowstone, Targhee Pass,
and Raynolds Pass
448 AM MDT Sat Oct 11 2025

.TODAY...Chance of rain showers and slight chance of
thunderstorms in the morning, then rain showers and chance of
thunderstorms in the afternoon. Highs 50 to 60. South winds 10 to
15 mph. Chance of precipitation near 100 percent.
.TONIGHT...Much colder. Rain showers, snow showers and chance of
thunderstorms in the evening, then snow likely after midnight.
Snow accumulation of 6 to 9 inches. Snow level 7000 feet. Lows
20 to 30. West winds 10 to 15 mph. Chance of precipitation near
100 percent.
.SUNDAY...Colder. Mostly cloudy. Snow likely in the morning, then
chance of snow in the afternoon. Snow accumulation up to
2 inches. Highs 30 to 40. Southwest winds 5 to 15 mph. Chance of
snow 70 percent.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 20 to 25. South winds 5 to 15 mph. Gusts up to 30 mph in the
evening.
.COLUMBUS DAY...Partly cloudy. A 20 percent chance of snow in the
morning. Highs 35 to 45. East winds 5 to 10 mph.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 25 to 30.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 50 percent
chance of rain and snow. Highs 35 to 45. Lows around 30.
.WEDNESDAY...Rain and snow likely. Light snow accumulations.
Highs 35 to 45. Chance of precipitation 70 percent.
.WEDNESDAY NIGHT...Snow likely and chance of rain. Moderate snow
accumulations. Lows 25 to 30. Chance of precipitation 70 percent.
.THURSDAY...Snow and rain likely. Moderate snow accumulations.
Highs 35 to 45. Chance of precipitation 70 percent.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of snow and rain. Lows 25 to 30. Highs 30 to 40.

&&
               TEMPERATURE     /    PRECIPITATION

West Yellowstone   54     23     39  /  90     90     70


$$

MTZ327-112200-
Northwest Beaverhead County-
Including Dewey, Wisdom, Wise River, Big Hole Pass,
and Chief Joseph Pass
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Mostly cloudy. Slight chance of thunderstorms in
the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 45 to 55. Southwest winds
5 to 15 mph. Chance of precipitation 50 percent.
.TONIGHT...Colder. Mostly cloudy. Snow showers, rain showers
likely and slight chance of thunderstorms in the evening, then
chance of snow after midnight. Snow accumulation up to 2 inches.
Lows 20 to 30. West winds 10 to 15 mph with gusts to around
30 mph. Chance of precipitation 70 percent.
.SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs
35 to 45. Southwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 20 to 30. South winds 5 to 10 mph shifting to the southeast
after midnight.
.COLUMBUS DAY...Mostly cloudy. A 20 percent chance of snow in the
morning. Highs 35 to 45. East winds 5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 20 to 25.
.TUESDAY...Mostly cloudy with a 40 percent chance of snow and
rain. Highs 40 to 50.
.TUESDAY NIGHT...Mostly cloudy with chance of snow and slight
chance of rain. Lows 25 to 30. Chance of precipitation
40 percent.
.WEDNESDAY...Rain and snow likely. Light snow accumulations.
Highs 35 to 45. Chance of precipitation 60 percent.
.WEDNESDAY NIGHT...Snow likely and chance of rain. Light snow
accumulations. Lows 25 to 30. Chance of precipitation 60 percent.
.THURSDAY...Mostly cloudy with a 50 percent chance of snow and
rain. Highs 40 to 45.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
and rain. Lows 25 to 30.
.FRIDAY...Mostly cloudy with a 50 percent chance of snow and
rain. Highs 35 to 45.

$$

MTZ328-112200-
Beaverhead and Western Madison below 6000ft-
Including Bannack, Dillon, Glen, and Waterloo
448 AM MDT Sat Oct 11 2025

.TODAY...Cooler. Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the morning, then chance of
thunderstorms in the afternoon. Highs 60 to 65. Southwest winds
5 to 15 mph. Chance of precipitation 50 percent.
.TONIGHT...Colder. Mostly cloudy. Rain showers likely and chance
of thunderstorms in the evening, then chance of snow and rain
after midnight. Snow accumulation up to 3 inches. Lows 30 to 35.
West winds 10 to 15 mph. Chance of precipitation 70 percent.
.SUNDAY...Cooler. Mostly cloudy. Chance of rain and slight chance
of snow in the morning, then chance of snow and slight chance of
rain in the afternoon. Highs 45 to 50. Southwest winds 5 to
15 mph. Chance of precipitation 50 percent.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain and snow in the
evening, then chance of rain and slight chance of snow after
midnight. Lows 25 to 30. Southeast winds 5 to 15 mph. Chance of
precipitation 50 percent.
.COLUMBUS DAY...Mostly cloudy. Highs 40 to 50. Northeast winds
5 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 25 to 30.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Highs 45 to 50.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly cloudy with a
50 percent chance of rain. Lows 30 to 35. Highs 45 to 50.
.THURSDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Highs 45 to 50.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 40 percent
chance of rain and snow. Lows around 30. Highs 45 to 50.

&&
               TEMPERATURE     /    PRECIPITATION

Dillon       63     32     50  /  70     80     20


$$

MTZ329-112200-
Ruby Mountains and Southern Beaverhead Mountains-
Including Monida Pass
448 AM MDT Sat Oct 11 2025

.TODAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 50 to 55. South winds 10 to
15 mph. Chance of precipitation 50 percent.
.TONIGHT...Colder. Rain showers with possible snow showers and
thunderstorms likely in the evening, then chance of snow after
midnight. Snow accumulation of 1 to 4 inches. Lows 25 to 30. West
winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of
precipitation 80 percent.
.SUNDAY...Mostly cloudy. Slight chance of snow in the morning,
then chance of snow in the afternoon. Highs 35 to 45. Southwest
winds 5 to 15 mph. Chance of snow 40 percent.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows 25 to 30. South winds 10 to 20 mph.
.COLUMBUS DAY...Mostly cloudy. Highs 40 to 50. East winds 5 to
15 mph.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 25 to 30.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 50 percent
chance of rain and snow. Highs 40 to 50. Lows 30 to 35.
.WEDNESDAY...Rain and snow likely. Light snow accumulations.
Highs 35 to 45. Chance of precipitation 70 percent.
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows around 30.
.THURSDAY...Snow likely and chance of rain. Light snow
accumulations. Highs 35 to 45. Chance of precipitation
70 percent.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow
and rain. Lows 25 to 30.
.FRIDAY...Mostly cloudy with a 50 percent chance of snow and
rain. Highs 35 to 45.

$$

http://www.weather.gov/greatfalls
https://www.twitter.com/NWSGreatFalls
https://www.facebook.com/NWSGreatFalls