741
FPUS55 KTFX 012247
ZFPTFX

Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
346 PM MST Mon Dec 1 2025

Spot temperatures and probabilities of measurable precipitation
are for tonight, Tuesday, Tuesday night, and Wednesday.


MTZ301-021100-
East Glacier Park Region-
Including the cities of East Glacier Park, Kiowa, Babb,
Saint Mary, Marias Pass, and Logan Pass
346 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 PM MST TUESDAY...

.TONIGHT...Windy. Chance of snow in the evening, then snow likely
after midnight. Patchy blowing snow through the night. Visibility
one quarter mile or less at times. Snow accumulation up to
4 inches. Near steady temperature in the lower 20s. Southwest
winds 15 to 35 mph with gusts to around 65 mph. Chance of snow
70 percent.
.TUESDAY...Snow likely. Snow accumulation of 1 to 3 inches. Highs
22 to 30. West winds 5 to 15 mph. Gusts up to 40 mph in the
morning. Chance of snow 70 percent.
.TUESDAY NIGHT...Chance of snow in the evening, then snow likely
after midnight. Snow accumulation up to 1 inch. Total snow
accumulation 1 to 9 inches. Lows around 15. West winds up to
10 mph. Chance of snow 70 percent.
.WEDNESDAY...Breezy. Partly sunny. A 20 percent chance of snow in
the morning. Highs 19 to 27. Southwest winds 10 to 15 mph with
gusts to around 30 mph increasing to 15 to 25 mph with gusts to
around 40 mph in the afternoon.
.WEDNESDAY NIGHT...Windy. Mostly cloudy. Slight chance of snow in
the evening, then chance of snow after midnight. Near steady
temperature in the lower 20s. Southwest winds 20 to 30 mph with
gusts to around 60 mph. Chance of snow 50 percent.
.THURSDAY AND THURSDAY NIGHT...Windy. Mostly cloudy with a
50 percent chance of snow. Highs 23 to 31. Lows 20 to 26.
.FRIDAY...Breezy. Snow likely. Heavy snow accumulations. Near
steady temperature in the mid 20s. Chance of snow 70 percent.
.FRIDAY NIGHT...Breezy. Snow in the evening, then snow likely
after midnight. Heavy snow accumulations. Near steady temperature
in the lower 20s. Chance of snow 90 percent.
.SATURDAY...Snow likely. Moderate snow accumulations. Highs 24 to
32. Chance of snow 70 percent.
.SATURDAY NIGHT THROUGH MONDAY...Windy. Mostly cloudy with a
50 percent chance of snow. Lows 24 to 30. Highs 27 to 37.

$$

MTZ307-021100-
Southern Rocky Mountain Front-
Including the city of Rogers Pass
346 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 PM MST TUESDAY...

.TONIGHT...Breezy. Mostly cloudy. Chance of snow in the evening,
then snow likely after midnight. Patchy blowing snow early in the
evening. Patchy blowing snow in the late evening and overnight.
Visibility one quarter mile or less at times in the late evening
and overnight. Snow accumulation up to 2 inches. Near steady
temperature in the lower 20s. West winds 10 to 25 mph with gusts
to around 60 mph. Chance of snow 70 percent.
.TUESDAY...Snow. Snow accumulation of 1 to 3 inches. Highs 22 to
30. West winds up to 15 mph. Gusts up to 40 mph in the morning.
Chance of snow 90 percent.
.TUESDAY NIGHT...Snow likely. Snow accumulation up to 1 inch.
Total snow accumulation 1 to 6 inches. Lows around 14. Northwest
winds up to 10 mph. Chance of snow 70 percent.
.WEDNESDAY...Mostly sunny with a 20 percent chance of snow. Highs
20 to 30. West winds 5 to 15 mph. Gusts up to 30 mph in the
afternoon.
.WEDNESDAY NIGHT...Breezy. Mostly cloudy. Slight chance of snow
in the evening, then chance of snow after midnight. Near steady
temperature in the lower 20s. West winds 10 to 25 mph with gusts
to around 55 mph. Chance of snow 50 percent.
.THURSDAY AND THURSDAY NIGHT...Snow likely. Light snow
accumulations. Highs 24 to 32. Lows in the lower 20s. Chance of
snow 70 percent.
.FRIDAY...Snow likely in the morning, then snow in the afternoon.
Heavy snow accumulations. Highs 27 to 35. Chance of snow
90 percent.
.FRIDAY NIGHT AND SATURDAY...Breezy, snow. Heavy snow
accumulations. Lows in the lower 20s. Highs 26 to 34. Chance of
snow 90 percent.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Breezy. Snow likely.
Moderate snow accumulations. Lows 23 to 29. Highs 27 to 37.
Chance of snow 70 percent.
.MONDAY...Breezy. Partly sunny with a 50 percent chance of snow.
Highs 30 to 38.

$$

MTZ302-021100-
Northern High Plains-
Including the cities of Browning, Heart Butte, and Dupuyer
346 PM MST Mon Dec 1 2025

.TONIGHT...Windy. Mostly cloudy. Patchy blowing snow. Slight
chance of snow early in the evening, then chance of snow in the
late evening and early morning. Snow likely late in the night.
Visibility one quarter mile or less at times in the late evening
and early morning. Little or no snow accumulation. Lows in the
mid 20s. West winds 25 to 35 mph decreasing to 15 to 30 mph after
midnight. Gusts up to 65 mph. Chance of snow 70 percent.
.TUESDAY...Patchy blowing snow in the morning. Snow likely. Snow
accumulation up to 2 inches. Highs in the lower 30s. West winds
10 to 20 mph. Gusts up to 40 mph in the morning. Chance of snow
70 percent.
.TUESDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance
of snow. Lows around 14. Northwest winds up to 10 mph.
.WEDNESDAY...Breezy. Mostly sunny. Highs around 30. Southwest
winds 5 to 10 mph with gusts to around 25 mph increasing to 10 to
25 mph with gusts to around 40 mph in the afternoon.
.WEDNESDAY NIGHT...Windy. Mostly cloudy. Near steady temperature
in the mid 20s. West winds 20 to 30 mph with gusts to around
60 mph.
.THURSDAY...Windy. Partly sunny with a 20 percent chance of snow.
Highs in the mid 30s.
.THURSDAY NIGHT AND FRIDAY...Breezy. Mostly cloudy with a
50 percent chance of snow. Lows in the lower 20s. Highs in the
mid 30s.
.FRIDAY NIGHT...Breezy, colder. Mostly cloudy. Snow likely in the
evening, then chance of snow after midnight. Light snow
accumulations. Lows 10 to 18. Chance of snow 70 percent.
.SATURDAY...Mostly cloudy with a 50 percent chance of snow. Highs
in the lower 30s.
.SATURDAY NIGHT AND SUNDAY...Breezy. Mostly cloudy. A 20 percent
chance of snow. Lows 16 to 24. Highs in the upper 30s.
.SUNDAY NIGHT AND MONDAY...Windy. Mostly cloudy. A 20 percent
chance of snow. Lows in the upper 20s. Highs in the lower 40s.

$$

MTZ308-021100-
Southern High Plains-
Including the cities of Bynum, Choteau, and Pendroy
346 PM MST Mon Dec 1 2025

.TONIGHT...Breezy. Not as cold. Mostly cloudy with a 50 percent
chance of snow. Patchy blowing snow after midnight. Visibility
one quarter mile or less at times after midnight. Lows in the
upper 20s. West winds 10 to 25 mph with gusts to around 60 mph.
.TUESDAY...Snow. Snow accumulation up to 2 inches. Highs in the
mid 30s. West winds 5 to 15 mph. Gusts up to 40 mph in the
morning. Chance of snow 90 percent.
.TUESDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow.
Lows around 16. Northwest winds up to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 30s. Southwest winds
up to 15 mph. Gusts up to 30 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly cloudy. Near steady temperature in the
mid 20s. West winds 10 to 20 mph with gusts to around 55 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A 50 percent chance
of snow. Highs in the upper 30s. Lows in the mid 20s.
.FRIDAY...Chance of snow in the morning, then snow likely and
chance of rain in the afternoon. Light snow accumulations. Highs
in the upper 30s. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Colder. Snow and rain likely in the evening, then
chance of snow after midnight. Light snow accumulations. Lows
15 to 23. Chance of precipitation 70 percent.
.SATURDAY...Mostly cloudy. Snow likely in the morning, then
chance of snow in the afternoon. Highs in the upper 30s. Chance
of snow 70 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of snow in the evening,
then slight chance of snow after midnight. Lows 20 to 26. Chance
of snow 50 percent.
.SUNDAY...Partly sunny. Slight chance of snow in the morning,
then slight chance of snow and rain in the afternoon. Highs in
the lower 40s. Chance of precipitation 20 percent.
.SUNDAY NIGHT...Breezy. Mostly cloudy. Chance of snow in the
evening, then slight chance of snow after midnight. Near steady
temperature in the mid 30s. Chance of snow 50 percent.
.MONDAY...Breezy. Partly sunny with a 20 percent chance of snow.
Highs in the mid 40s.

$$

MTZ303-021100-
Eastern Glacier, Western Toole, and Central Pondera-
Including the cities of Cut Bank, Ethridge, and Santa Rita
346 PM MST Mon Dec 1 2025

.TONIGHT...Breezy. Not as cold. Mostly cloudy. Patchy blowing
snow through the night. Slight chance of snow early in the
evening. Chance of snow in the late evening and early morning,
then snow likely late in the night. Little or no snow
accumulation. Lows in the lower 20s. West winds 15 to 25 mph with
gusts to around 45 mph. Chance of snow 70 percent.
.TUESDAY...Patchy blowing snow in the morning. Snow likely. Snow
accumulation up to 1 inch. Highs in the lower 30s. Northwest
winds 10 to 15 mph with gusts to around 30 mph. Chance of snow
70 percent.
.TUESDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance
of snow. Lows around 10. Northwest winds up to 15 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 20s. Southwest
winds up to 15 mph. Gusts up to 30 mph in the afternoon.
.WEDNESDAY NIGHT...Breezy. Mostly cloudy. Near steady temperature
in the lower 20s. West winds 15 to 25 mph with gusts to around
45 mph.
.THURSDAY...Breezy. Partly sunny. Highs in the mid 30s.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 19.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 50 percent chance
of snow. Highs in the lower 30s. Lows around 7.
.SATURDAY...Mostly cloudy with a 50 percent chance of snow. Highs
21 to 27.
.SATURDAY NIGHT AND SUNDAY...Not as cool. Mostly cloudy. Lows
8 to 14. Highs in the upper 30s.
.SUNDAY NIGHT...Breezy. Not as cold. Mostly cloudy in the evening
then becoming partly cloudy. Lows in the mid 20s.
.MONDAY...Breezy. Partly sunny. Highs in the lower 40s.

&&
                  TEMPERATURE         /       PRECIPITATION

Cut Bank     24     33      9     30  /  60     80     30     0


$$

MTZ304-021100-
Eastern Toole and Liberty-
Including the cities of Devon, Shelby, Chester, Galata, Joplin,
Lothair, and Whitlash
346 PM MST Mon Dec 1 2025

.TONIGHT...Not as cold. Mostly cloudy. Chance of snow in the
evening, then snow likely after midnight. Snow late in the night.
Little or no snow accumulation. Lows in the lower 20s. West winds
10 to 15 mph with gusts to around 30 mph. Chance of snow
90 percent.
.TUESDAY...Snow likely. Snow accumulation up to 2 inches. Highs
in the lower 30s. Northwest winds 10 to 15 mph with gusts to
around 30 mph. Chance of snow 70 percent.
.TUESDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance
of snow. Lows around 9. Northwest winds up to 15 mph. Gusts up to
30 mph in the evening.
.WEDNESDAY...Mostly cloudy in the morning then becoming mostly
sunny. Highs in the mid 20s. Southwest winds up to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Near steady temperature around
19. West winds 5 to 15 mph. Gusts up to 30 mph after midnight.
.THURSDAY...Partly sunny. A 20 percent chance of snow in the
afternoon. Highs in the lower 30s.
.THURSDAY NIGHT...Mostly cloudy. Chance of snow in the evening,
then slight chance of snow after midnight. Lows around 17. Chance
of snow 30 percent.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 50 percent chance
of snow. Highs in the lower 30s. Lows around 6.
.SATURDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs around 20.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in
the evening. Lows around 5.
.SUNDAY...Not as cold. Partly sunny. Highs in the mid 30s.
.SUNDAY NIGHT...Not as cold. Mostly cloudy in the evening then
becoming partly cloudy. Lows in the lower 20s.
.MONDAY...Partly sunny. Highs in the upper 30s.

$$

MTZ305-021100-
Hill County-
Including the city of Havre
346 PM MST Mon Dec 1 2025

.TONIGHT...Not as cold. Cloudy. Chance of snow until early
morning, then snow likely late in the night. Little or no snow
accumulation. Lows around 20. West winds 10 to 15 mph with gusts
to around 30 mph. Chance of snow 70 percent.
.TUESDAY...Mostly cloudy with a 50 percent chance of snow. Patchy
blowing snow in the afternoon. Highs in the lower 30s. Northwest
winds 10 to 20 mph.
.TUESDAY NIGHT...Colder. Mostly cloudy. Slight chance of snow in
the evening, then chance of snow after midnight. Lows around 6.
Northwest winds 10 to 15 mph decreasing to up to 10 mph after
midnight. Chance of snow 50 percent.
.WEDNESDAY...Colder. Partly sunny. Highs in the lower 20s. South
winds up to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 11. Southwest winds
5 to 15 mph.
.THURSDAY...Partly sunny. A 20 percent chance of snow in the
afternoon. Highs in the lower 30s.
.THURSDAY NIGHT...Mostly cloudy. Chance of snow in the evening,
then slight chance of snow after midnight. Lows around 17. Chance
of snow 40 percent.
.FRIDAY...Mostly cloudy with a 50 percent chance of snow. Highs
around 30.
.FRIDAY NIGHT...Colder. Mostly cloudy. Snow likely in the
evening, then chance of snow after midnight. Light snow
accumulations. Lows around 5. Chance of snow 70 percent.
.SATURDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs around 18.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in
the evening. Lows around 1.
.SUNDAY...Not as cold. Partly sunny. Highs in the mid 30s.
.SUNDAY NIGHT...Not as cold. Mostly cloudy in the evening then
becoming partly cloudy. Lows in the lower 20s.
.MONDAY...Partly sunny. Highs in the upper 30s.

&&
                  TEMPERATURE         /       PRECIPITATION

Havre        19     35      5     25  /  50     70     30     10


$$

MTZ306-021100-
Northern Blaine County-
Including the cities of Chinook, Zurich, Harlem, Hogeland,
and Fort Belknap
346 PM MST Mon Dec 1 2025

.TONIGHT...Not as cold. Mostly cloudy. Slight chance of snow
until early morning, then chance of snow late in the night.
Patchy blowing snow late in the night. Lows around 16. West winds
5 to 15 mph increasing to 15 to 20 mph after midnight. Chance of
snow 50 percent.
.TUESDAY...Partly sunny. Chance of snow in the morning, then
slight chance of snow in the afternoon. Patchy blowing snow
through the day. Highs in the lower 30s. Northwest winds 15 to
20 mph. Chance of snow 50 percent.
.TUESDAY NIGHT...Colder. Mostly cloudy. Slight chance of snow in
the evening, then chance of snow after midnight. Lows near zero.
North winds 10 to 15 mph decreasing to up to 10 mph after
midnight. Chance of snow 30 percent.
.WEDNESDAY...Colder. Partly sunny. Highs around 19. Southeast
winds up to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 6. South winds up
to 10 mph shifting to the west after midnight.
.THURSDAY...Not as cold. Partly sunny. Highs in the lower 30s.
.THURSDAY NIGHT...Not as cold. Mostly cloudy. A 30 percent chance
of snow in the evening. Lows around 17.
.FRIDAY...Mostly cloudy. Slight chance of snow in the morning,
then chance of snow in the afternoon. Highs in the upper 20s.
Chance of snow 40 percent.
.FRIDAY NIGHT...Colder, cloudy. Snow likely in the evening, then
chance of snow after midnight. Light snow accumulations. Lows
around 2. Chance of snow 70 percent.
.SATURDAY...Colder. Mostly cloudy with a 50 percent chance of
snow. Highs around 16.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in
the evening. Lows around 2 below.
.SUNDAY...Not as cold. Partly sunny. Highs in the lower 30s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows around 17. Highs
in the upper 30s.

$$

MTZ309-021100-
Eastern Pondera and Eastern Teton-
Including the cities of Brady, Conrad, and Ledger
346 PM MST Mon Dec 1 2025

.TONIGHT...Not as cold. Chance of snow in the evening, then snow
likely after midnight. Little or no snow accumulation. Lows in
the mid 20s. West winds 5 to 15 mph with gusts to around 30 mph.
Chance of snow 70 percent.
.TUESDAY...Snow in the morning, then snow likely in the
afternoon. Snow accumulation up to 1 inch. Highs in the mid 30s.
Northwest winds 5 to 15 mph. Chance of snow 90 percent.
.TUESDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow.
Lows around 13. North winds up to 10 mph.
.WEDNESDAY...Partly sunny in the morning then clearing. Highs in
the lower 30s. Southwest winds up to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Near steady temperature in the
lower 20s. Southwest winds 5 to 15 mph.
.THURSDAY...Partly sunny. Highs in the upper 30s.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows around 20.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 50 percent chance
of snow and rain. Highs in the mid 30s. Lows 8 to 14.
.SATURDAY...Mostly cloudy with a 50 percent chance of snow. Highs
26 to 32.
.SATURDAY NIGHT AND SUNDAY...Not as cool. Mostly cloudy. A
20 percent chance of snow. Lows 10 to 16. Highs in the lower 40s.
.SUNDAY NIGHT...Not as cold. Partly cloudy. A 20 percent chance
of rain and snow in the evening. Lows in the mid 20s.
.MONDAY...Partly sunny. Highs in the lower 40s.

$$

MTZ310-021100-
Western and Central Chouteau County-
Including the cities of Floweree, Carter, and Fort Benton
346 PM MST Mon Dec 1 2025

.TONIGHT...Not as cold. Mostly cloudy. Chance of snow in the
evening. Snow likely after midnight, then snow late in the night.
Patchy blowing snow in the late evening and early morning. Snow
accumulation up to 1 inch. Lows in the mid 20s. West winds 10 to
15 mph with gusts to around 35 mph. Chance of snow 90 percent.
.TUESDAY...Snow in the morning, then snow and rain likely in the
afternoon. Snow accumulation up to 4 inches. Total snow
accumulation up to 5 inches. Highs in the mid 30s. West winds
5 to 15 mph with gusts to around 30 mph. Chance of precipitation
90 percent.
.TUESDAY NIGHT...Colder. Cloudy with a 50 percent chance of snow.
Lows around 11. Northwest winds 10 to 15 mph decreasing to up to
10 mph after midnight. Gusts up to 30 mph.
.WEDNESDAY...Mostly cloudy in the morning then clearing. Highs
25 to 31. South winds up to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 13 to 21. Southwest winds
5 to 15 mph with gusts to around 30 mph.
.THURSDAY...Partly sunny. A 20 percent chance of snow in the
afternoon. Highs in the mid 30s.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows 18 to 24.
.FRIDAY...Mostly cloudy. Chance of snow in the morning, then
chance of snow and rain in the afternoon. Highs in the mid 30s.
Chance of precipitation 50 percent.
.FRIDAY NIGHT...Colder. Rain and snow likely in the evening, then
chance of snow and rain after midnight. Light snow accumulations.
Lows 9 to 15. Chance of precipitation 70 percent.
.SATURDAY...Mostly cloudy. Snow likely in the morning, then
chance of snow in the afternoon. Light snow accumulations. Highs
22 to 30. Chance of snow 60 percent.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in
the evening. Lows 5 to 15.
.SUNDAY...Not as cold. Partly sunny. Highs around 40.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 24 to 30. Highs in
the lower 40s.

$$

MTZ311-021100-
Bears Paw Mountains and Southern Blaine-
Including the city of Rocky Boy
346 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TUESDAY TO
5 AM MST WEDNESDAY...

.TONIGHT...Not as cold. Mostly cloudy. Slight chance of snow
early in the evening, then chance of snow in the late evening and
overnight. Patchy blowing snow in the late evening and overnight.
Lows in the lower 20s. West winds 10 to 20 mph with gusts to
around 35 mph. Chance of snow 50 percent.
.TUESDAY...Mostly cloudy. Patchy blowing snow in the morning.
Snow likely in the morning, then chance of snow in the afternoon.
Snow accumulation up to 3 inches. Highs in the lower 30s. West
winds 10 to 15 mph with gusts to around 35 mph. Chance of snow
70 percent.
.TUESDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance
of snow. Lows around 8. Northwest winds 10 to 15 mph with gusts
to around 30 mph decreasing to up to 10 mph after midnight.
.WEDNESDAY...Partly sunny. Highs in the mid 20s. Southwest winds
up to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 14. Southwest winds
up to 10 mph shifting to the west with gusts to around 30 mph
after midnight.
.THURSDAY...Partly sunny. A 20 percent chance of snow in the
afternoon. Highs in the lower 30s.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of snow. Lows in the lower 20s. Highs in the lower 30s.
.FRIDAY NIGHT AND SATURDAY...Snow likely. Moderate snow
accumulations. Lows 8 to 14. Highs in the lower 20s. Chance of
snow 70 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of snow in the evening,
then slight chance of snow after midnight. Lows 6 to 12. Chance
of snow 40 percent.
.SUNDAY...Not as cold. Partly sunny. A 20 percent chance of snow
in the afternoon. Highs in the mid 30s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 20s.
Highs around 40.

$$

MTZ312-021100-
Cascade County below 5000ft-
Including the city of Great Falls
346 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TUESDAY TO
5 AM MST WEDNESDAY...

.TONIGHT...Breezy. Not as cold. Chance of snow in the evening,
then snow likely after midnight. Patchy blowing snow through the
night. Snow accumulation up to 2 inches. Lows in the upper 20s.
Southwest winds 15 to 25 mph with gusts to around 40 mph. Chance
of snow 70 percent.
.TUESDAY...Snow. Snow accumulation up to 6 inches. Near steady
temperature in the lower 30s. West winds 5 to 15 mph. Gusts up to
30 mph in the morning. Chance of snow 90 percent.
.TUESDAY NIGHT...Colder. Snow likely. Snow accumulation up to
2 inches. Total snow accumulation up to 10 inches. Lows around
16. Northwest winds up to 10 mph. Chance of snow 70 percent.
.WEDNESDAY...Partly sunny in the morning then clearing. Highs in
the mid 30s. Southwest winds up to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Near steady temperature in the
upper 20s. Southwest winds 10 to 20 mph.
.THURSDAY...Mostly sunny in the morning, then mostly cloudy with
a 20 percent chance of snow in the afternoon. Highs in the upper
30s.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows in the mid 20s.
.FRIDAY...Mostly cloudy. Chance of snow in the morning, then
chance of snow and rain in the afternoon. Highs in the upper 30s.
Chance of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain and snow likely in the
evening, then chance of snow and rain after midnight. Light snow
accumulations. Lows 16 to 22. Chance of precipitation 70 percent.
.SATURDAY...Mostly cloudy with a 50 percent chance of snow. Highs
in the mid 30s.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in
the evening. Lows 19 to 25.
.SUNDAY...Breezy. Partly sunny. Highs in the lower 40s.
.SUNDAY NIGHT...Breezy. Partly cloudy. A 20 percent chance of
rain and snow in the evening. Near steady temperature in the mid
30s.
.MONDAY...Breezy. Partly sunny. Highs in the mid 40s.

&&
                  TEMPERATURE         /       PRECIPITATION

Great Falls Arpt   28     35     16     33  /  70     90     60     0


$$

MTZ313-021100-
Judith Basin County and Judith Gap-
Including the cities of Raynesford, Geyser, Stanford, Windham,
Benchland, Hobson, and Moccasin
346 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TUESDAY TO
5 AM MST WEDNESDAY...

.TONIGHT...Not as cold. Mostly cloudy. Chance of snow until early
morning, then snow likely late in the night. Snow accumulation up
to 3 inches. Near steady temperature around 30. West winds 10 to
15 mph with gusts to around 35 mph. Chance of snow 70 percent.
.TUESDAY...Snow in the morning, then snow likely in the
afternoon. Snow accumulation up to 5 inches. Near steady
temperature in the lower 30s. West winds 10 to 15 mph with gusts
to around 30 mph. Chance of snow 90 percent.
.TUESDAY NIGHT...Colder. Snow likely in the evening, then snow
after midnight. Snow accumulation of 1 to 2 inches. Total snow
accumulation 1 to 10 inches. Lows around 13. Northwest winds 5 to
15 mph with gusts to around 30 mph. Chance of snow 90 percent.
.WEDNESDAY...Partly sunny in the morning then clearing. Highs in
the mid 30s. Southwest winds up to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 20. Southwest winds
5 to 15 mph with gusts to around 30 mph.
.THURSDAY...Partly sunny. A 20 percent chance of snow in the
afternoon. Highs in the upper 30s.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Near steady temperature in the lower 30s.
.FRIDAY...Mostly cloudy. Chance of snow in the morning, then
chance of snow and rain in the afternoon. Highs in the upper 30s.
Chance of precipitation 50 percent.
.FRIDAY NIGHT...Snow and rain likely in the evening, then snow
likely after midnight. Light snow accumulations. Lows around 20.
Chance of precipitation 70 percent.
.SATURDAY...Mostly cloudy. Snow likely in the morning, then
chance of snow in the afternoon. Light snow accumulations. Highs
in the mid 30s. Chance of snow 60 percent.
.SATURDAY NIGHT...Mostly cloudy. A 40 percent chance of snow in
the evening. Lows around 20.
.SUNDAY...Partly sunny. Highs in the lower 40s.
.SUNDAY NIGHT AND MONDAY...Breezy. Partly cloudy. Lows in the
upper 20s. Highs in the mid 40s.

$$

MTZ314-021100-
Fergus County below 4500ft-
Including the cities of Hilger and Lewistown
346 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TUESDAY TO
5 AM MST WEDNESDAY...

.TONIGHT...Not as cold. Cloudy. Slight chance of snow early in
the evening, then chance of snow in the late evening and early
morning. Snow likely late in the night. Snow accumulation up to
1 inch. Lows in the mid 20s. West winds 5 to 15 mph with gusts to
around 35 mph. Chance of snow 70 percent.
.TUESDAY...Snow likely in the morning, then chance of snow in the
afternoon. Patchy blowing snow through the day. Snow accumulation
up to 4 inches. Near steady temperature in the lower 30s. West
winds 10 to 20 mph. Gusts up to 40 mph in the morning. Chance of
snow 70 percent.
.TUESDAY NIGHT...Colder. Chance of snow in the evening, then snow
likely after midnight. Snow accumulation up to 2 inches. Total
snow accumulation up to 7 inches. Lows around 12. Northwest winds
5 to 20 mph. Gusts up to 35 mph in the evening. Chance of snow
70 percent.
.WEDNESDAY...Mostly cloudy in the morning then becoming mostly
sunny. Highs 25 to 31. Southwest winds up to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 16. Southwest winds
up to 15 mph. Gusts up to 30 mph after midnight.
.THURSDAY...Partly sunny. Highs in the mid 30s.
.THURSDAY NIGHT...Mostly cloudy. Chance of snow in the evening,
then slight chance of snow after midnight. Near steady
temperature in the lower 30s. Chance of snow 50 percent.
.FRIDAY...Mostly cloudy. Chance of snow in the morning, then
chance of snow and rain in the afternoon. Highs in the mid 30s.
Chance of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy. Snow and rain likely in the
evening, then chance of snow after midnight. Light snow
accumulations. Lows around 16. Chance of precipitation
70 percent.
.SATURDAY...Mostly cloudy with a 50 percent chance of snow. Highs
26 to 32.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in
the evening. Lows 12 to 18.
.SUNDAY...Partly sunny. Highs in the upper 30s.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 20s.
Highs in the lower 40s.

&&
                  TEMPERATURE         /       PRECIPITATION

Lewistown    23     33     11     32  /  60     90     70     10


$$

MTZ315-021100-
Upper Blackfoot and MacDonald Pass-
Including the cities of Marysville, Lincoln, Flesher Pass,
and MacDonald Pass
346 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TUESDAY TO
5 AM MST WEDNESDAY...

.TONIGHT...Not as cold. Mostly cloudy. Patchy blowing snow until
early morning. Chance of snow in the evening, then snow likely
after midnight. Snow accumulation up to 2 inches. Near steady
temperature in the mid 20s. West winds 10 to 15 mph with gusts to
around 45 mph. Chance of snow 70 percent.
.TUESDAY...Snow. Snow accumulation of 1 to 3 inches. Near steady
temperature in the mid 20s. West winds up to 10 mph. Gusts up to
30 mph in the morning. Chance of snow 90 percent.
.TUESDAY NIGHT...Snow likely. Snow accumulation up to 1 inch.
Total snow accumulation 1 to 6 inches. Lows around 16. Northwest
winds up to 5 mph. Chance of snow 70 percent.
.WEDNESDAY...Partly sunny. Highs 21 to 29. West winds up to
10 mph. Gusts up to 25 mph in the afternoon.
.WEDNESDAY NIGHT...Mostly cloudy. Near steady temperature in the
lower 20s. West winds 5 to 15 mph with gusts to around 35 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A 50 percent chance
of snow. Highs 26 to 32. Lows in the mid 20s.
.FRIDAY...Snow likely in the morning, then snow in the afternoon.
Moderate snow accumulations. Highs 30 to 36. Chance of snow
80 percent.
.FRIDAY NIGHT...Snow and rain in the evening, then snow likely
after midnight. Moderate snow accumulations. Near steady
temperature in the lower 30s. Chance of precipitation 80 percent.
.SATURDAY...Snow in the morning, then snow likely in the
afternoon. Light snow accumulations. Near steady temperature
around 30. Chance of snow 80 percent.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a
50 percent chance of snow. Lows in the mid 20s. Highs 29 to 37.
.MONDAY...Mostly cloudy. Chance of snow in the morning, then
slight chance of snow in the afternoon. Highs 32 to 38. Chance of
snow 30 percent.

$$

MTZ316-021100-
Gates of the Mountains-
Including the cities of Canyon Creek, Wolf Creek, and Craig
346 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TUESDAY TO
5 AM MST WEDNESDAY...

.TONIGHT...Not as cold. Mostly cloudy. Patchy blowing snow until
early morning. Chance of snow in the evening. Snow likely after
midnight, then chance of snow late in the night. Snow
accumulation up to 2 inches. Near steady temperature in the upper
20s. Southwest winds 10 to 20 mph with gusts to around 40 mph.
Chance of snow 70 percent.
.TUESDAY...Snow. Snow accumulation up to 4 inches. Highs 29 to
35. Southwest winds 5 to 10 mph with gusts to around 30 mph
shifting to the northwest in the afternoon. Chance of snow
90 percent.
.TUESDAY NIGHT...Snow likely. Snow accumulation up to 2 inches.
Total snow accumulation up to 8 inches. Lows around 18. Northwest
winds up to 10 mph. Chance of snow 70 percent.
.WEDNESDAY...Partly sunny in the morning then clearing. Highs
27 to 33. Southwest winds up to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Near steady temperature in the
mid 20s. Southwest winds 10 to 15 mph with gusts to around
30 mph.
.THURSDAY...Partly sunny. A 20 percent chance of snow in the
afternoon. Highs 31 to 37.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Near steady temperature in the lower 30s.
.FRIDAY AND FRIDAY NIGHT...Snow and rain likely. Light snow
accumulations. Highs 33 to 39. Lows in the mid 20s. Chance of
precipitation 70 percent.
.SATURDAY...Mostly cloudy. Snow likely in the morning, then
chance of snow in the afternoon. Highs 33 to 39. Chance of snow
70 percent.
.SATURDAY NIGHT...Mostly cloudy. A 50 percent chance of snow in
the evening. Lows in the mid 20s.
.SUNDAY...Partly sunny. A 20 percent chance of snow and rain in
the afternoon. Highs 35 to 41.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. A 20 percent chance of
snow. Lows in the upper 20s. Highs 37 to 43.

$$

MTZ317-021100-
Little Belt and Highwood Mountains-
Including the cities of Monarch, Neihart, and Kings Hill Pass
346 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS
EVENING TO 5 AM MST WEDNESDAY...

.TONIGHT...Breezy. Patchy blowing snow through the night. Chance
of snow in the evening. Snow likely after midnight, then snow
late in the night. Snow accumulation up to 4 inches. Near steady
temperature in the mid 20s. West winds 10 to 25 mph with gusts to
around 40 mph. Chance of snow 90 percent.
.TUESDAY...Snow. Snow accumulation of 1 to 7 inches. Near steady
temperature in the mid 20s. West winds 5 to 15 mph. Gusts up to
35 mph in the morning. Chance of snow 90 percent.
.TUESDAY NIGHT...Colder, snow. Snow accumulation up to 3 inches.
Total snow accumulation 1 to 14 inches. Lows 11 to 17. Northwest
winds 5 to 15 mph with gusts to around 30 mph. Chance of snow
90 percent.
.WEDNESDAY...Partly sunny in the morning then clearing. Highs
23 to 31. Southwest winds up to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Near steady temperature in the
lower 20s. Southwest winds 10 to 15 mph with gusts to around
35 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A 50 percent chance
of snow. Highs 26 to 34. Lows 20 to 26.
.FRIDAY THROUGH SATURDAY...Snow likely. Moderate snow
accumulations. Highs 28 to 35. Lows in the lower 20s. Chance of
snow 70 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of snow in the evening,
then slight chance of snow after midnight. Lows 18 to 24. Chance
of snow 40 percent.
.SUNDAY THROUGH MONDAY...Breezy. Mostly cloudy with a 20 percent
chance of snow. Highs 29 to 39. Lows 21 to 29.

$$

MTZ318-021100-
Snowy and Judith Mountains-
346 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS
EVENING TO 5 AM MST WEDNESDAY...

.TONIGHT...Not as cold. Mostly cloudy. Slight chance of snow
early in the evening, then chance of snow in the late evening and
early morning. Snow likely late in the night. Patchy blowing snow
in the late evening and overnight. Snow accumulation up to
2 inches. Near steady temperature in the upper 20s. West winds
10 to 15 mph with gusts to around 40 mph. Chance of snow
70 percent.
.TUESDAY...Snow likely. Snow accumulation up to 7 inches. Near
steady temperature in the upper 20s. Northwest winds 10 to 15 mph
with gusts to around 40 mph. Chance of snow 70 percent.
.TUESDAY NIGHT...Colder. Patchy blowing snow in the evening. Snow
likely. Visibility one quarter mile or less at times in the
evening. Snow accumulation of 1 to 4 inches. Total snow
accumulation 1 to 13 inches. Lows around 11. Northwest winds
10 to 20 mph with gusts to around 40 mph. Chance of snow
70 percent.
.WEDNESDAY...Mostly cloudy with a 20 percent chance of snow in
the morning, then sunny in the afternoon. Highs 24 to 30. West
winds 5 to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 18. Southwest winds
5 to 15 mph. Gusts up to 40 mph after midnight.
.THURSDAY...Partly sunny. A 20 percent chance of snow in the
afternoon. Highs 29 to 35.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of snow. Lows in the lower 20s. Highs 30 to 36.
.FRIDAY NIGHT AND SATURDAY...Snow likely. Moderate snow
accumulations. Lows around 19. Highs 26 to 32. Chance of snow
70 percent.
.SATURDAY NIGHT...Mostly cloudy. A 40 percent chance of snow in
the evening. Lows around 18.
.SUNDAY...Partly sunny. A 20 percent chance of snow in the
afternoon. Highs 32 to 38.
.SUNDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of
snow in the evening, then partly cloudy after midnight. Near
steady temperature around 30.
.MONDAY...Mostly sunny. Highs 35 to 41.

$$

MTZ319-021100-
Helena Valley-
Including the city of Helena
346 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TUESDAY TO
5 AM MST WEDNESDAY...

.TONIGHT...Not as cold. Cloudy. Chance of snow in the evening,
then snow likely after midnight. Snow accumulation up to 1 inch.
Lows in the mid 20s. South winds 5 to 15 mph. Chance of snow
70 percent.
.TUESDAY...Snow. Snow accumulation up to 1 inch. Total snow
accumulation up to 2 inches. Highs in the mid 30s. South winds up
to 5 mph shifting to the northwest around 5 mph in the afternoon.
Chance of snow 90 percent.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows around 16. Northwest winds up to 5 mph.
.WEDNESDAY...Partly sunny in the morning then clearing. Highs in
the lower 30s. Southwest winds up to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 19. Southwest winds
5 to 10 mph.
.THURSDAY...Partly sunny. A 20 percent chance of snow in the
afternoon. Highs in the mid 30s.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows in the mid 20s.
.FRIDAY AND FRIDAY NIGHT...Rain likely and chance of snow. Highs
in the upper 30s. Lows in the upper 20s. Chance of precipitation
70 percent.
.SATURDAY...Mostly cloudy. Snow and rain likely in the morning,
then chance of rain and snow in the afternoon. Highs in the upper
30s. Chance of precipitation 60 percent.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a
20 percent chance of rain and snow. Lows in the lower 20s. Highs
around 40.
.MONDAY...Partly sunny. Highs in the lower 40s.

&&
                  TEMPERATURE         /       PRECIPITATION

Helena       25     34     16     32  /  60     80     50     0


$$

MTZ320-021100-
Big Belt, Bridger and Castle Mountains-
Including the cities of Trident, Maudlow, Battle Ridge Pass,
Bozeman Pass, and Deep Creek Pass
346 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS
EVENING TO 5 AM MST WEDNESDAY...

.TONIGHT...Not as cold. Patchy blowing snow through the night.
Snow likely early in the evening. Chance of snow late in the
evening, then snow likely after midnight. Visibility one quarter
mile or less at times. Snow accumulation up to 5 inches. Near
steady temperature in the mid 20s. Southwest winds 10 to 15 mph
with gusts to around 65 mph. Chance of snow 70 percent.
.TUESDAY...Snow likely. Snow accumulation up to 6 inches. Near
steady temperature in the mid 20s. West winds 5 to 15 mph. Gusts
up to 50 mph decreasing to 35 mph in the afternoon. Chance of
snow 70 percent.
.TUESDAY NIGHT...Chance of snow in the evening, then snow likely
after midnight. Snow accumulation up to 3 inches. Total snow
accumulation up to 14 inches. Lows around 15. Northwest winds up
to 10 mph with gusts to around 30 mph. Chance of snow 70 percent.
.WEDNESDAY...Mostly cloudy in the morning then clearing. Highs
21 to 29. Southwest winds up to 10 mph with gusts to around
25 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Near steady temperature around
19. Southwest winds 5 to 15 mph. Gusts up to 35 mph increasing to
50 mph after midnight.
.THURSDAY...Partly sunny with a 20 percent chance of snow. Highs
25 to 31.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Near steady temperature in the mid 20s.
.FRIDAY THROUGH SATURDAY...Snow likely. Heavy snow accumulations.
Highs 27 to 36. Lows in the mid 20s. Chance of snow 70 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of snow in the evening,
then slight chance of snow after midnight. Lows in the lower 20s.
Chance of snow 40 percent.
.SUNDAY THROUGH MONDAY...Mostly cloudy with a 20 percent chance
of snow. Highs 27 to 37. Lows in the lower 20s.

$$

MTZ321-021100-
Meagher County Valleys-
Including the cities of Martinsdale, Checkerboard, Ringling,
and White Sulphur Springs
346 PM MST Mon Dec 1 2025

.TONIGHT...Not as cold. Mostly cloudy. Chance of snow in the
evening, then snow likely after midnight. Patchy blowing snow
through the night. Snow accumulation up to 3 inches. Near steady
temperature in the mid 20s. Southwest winds 5 to 15 mph with
gusts to around 45 mph. Chance of snow 70 percent.
.TUESDAY...Snow likely. Snow accumulation up to 3 inches. Highs
in the lower 30s. West winds 5 to 15 mph. Gusts up to 40 mph in
the morning. Chance of snow 70 percent.
.TUESDAY NIGHT...Chance of snow in the evening, then snow likely
after midnight. Snow accumulation up to 2 inches. Total snow
accumulation up to 8 inches. Lows around 13. Northwest winds 5 to
15 mph. Chance of snow 70 percent.
.WEDNESDAY...Mostly cloudy in the morning then clearing. Highs
around 30. Southwest winds up to 10 mph. Gusts up to 25 mph in
the afternoon.
.WEDNESDAY NIGHT...Mostly cloudy. Near steady temperature around
19. Southwest winds 5 to 15 mph with gusts to around 35 mph.
.THURSDAY...Partly sunny. A 20 percent chance of snow in the
afternoon. Highs in the lower 30s.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Near steady temperature in the mid 20s.
.FRIDAY THROUGH SATURDAY...Snow likely. Light snow accumulations.
Highs in the mid 30s. Lows in the lower 20s. Chance of snow
70 percent.
.SATURDAY NIGHT...Mostly cloudy. A 40 percent chance of snow in
the evening. Lows around 19.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 20 percent chance
of snow. Highs in the mid 30s. Lows in the lower 20s.
.MONDAY...Partly sunny. Highs in the upper 30s.

$$

MTZ322-021100-
Elkhorn and Boulder Mountains-
Including the cities of Montana City, Clancy, Boulder, Corbin,
Wickes, Elk Park Pass, and Homestake Pass
346 PM MST Mon Dec 1 2025

.TONIGHT...Not as cold. Mostly cloudy with a 50 percent chance of
snow. Near steady temperature in the mid 20s. West winds 5 to
15 mph with gusts to around 30 mph.
.TUESDAY...Snow likely in the morning, then snow in the
afternoon. Snow accumulation up to 4 inches. Highs 24 to 32. West
winds 5 to 10 mph with gusts to around 25 mph. Chance of snow
90 percent.
.TUESDAY NIGHT...Colder. Chance of snow in the evening, then snow
likely after midnight. Snow accumulation up to 2 inches. Total
snow accumulation up to 6 inches. Lows 11 to 17. Northwest winds
up to 10 mph with gusts to around 25 mph. Chance of snow
70 percent.
.WEDNESDAY...Partly sunny in the morning then clearing. Highs
23 to 31. West winds up to 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Near steady temperature around
18. West winds 5 to 15 mph.
.THURSDAY...Partly sunny. A 20 percent chance of snow in the
afternoon. Highs 26 to 34.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Near steady temperature in the mid 20s.
.FRIDAY THROUGH SATURDAY...Snow likely. Heavy snow accumulations.
Highs 29 to 38. Lows 23 to 29. Chance of snow 70 percent.
.SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy with a 20 percent
chance of snow. Lows 18 to 25. Highs 29 to 39.

$$

MTZ323-021100-
Canyon Ferry Area-
Including the cities of Toston, Townsend, and Winston
346 PM MST Mon Dec 1 2025

.TONIGHT...Not as cold. Snow likely early in the evening, then
chance of snow in the late evening and early morning. Snow likely
late in the night. Snow accumulation up to 3 inches. Near steady
temperature in the upper 20s. South winds 5 to 10 mph. Chance of
snow 70 percent.
.TUESDAY...Snow likely. Snow accumulation up to 3 inches. Total
snow accumulation up to 6 inches. Highs in the mid 30s. South
winds up to 10 mph shifting to the northwest in the afternoon.
Chance of snow 70 percent.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows around 19. Northwest winds up to 10 mph.
.WEDNESDAY...Mostly cloudy in the morning then clearing. Highs in
the lower 30s. Southwest winds up to 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Near steady temperature in the
lower 20s. Southwest winds up to 10 mph.
.THURSDAY...Partly sunny. A 20 percent chance of snow in the
afternoon. Highs in the mid 30s.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Near steady temperature around 30.
.FRIDAY...Mostly cloudy. Chance of snow in the morning, then
chance of snow and rain in the afternoon. Highs in the upper 30s.
Chance of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain likely and slight chance of
snow in the evening, then chance of snow and rain after midnight.
Light snow accumulations. Near steady temperature in the lower
30s. Chance of precipitation 70 percent.
.SATURDAY...Mostly cloudy with a 50 percent chance of snow and
rain. Highs in the upper 30s.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a
20 percent chance of snow. Lows in the mid 20s. Highs in the
upper 30s.
.MONDAY...Partly sunny. Highs around 40.

$$

MTZ324-021100-
Missouri Headwaters-
Including the cities of Harrison, Three Forks, Willow Creek,
Pony, and Whitehall
346 PM MST Mon Dec 1 2025

.TONIGHT...Not as cold. Cloudy with a 50 percent chance of snow.
Lows in the mid 20s. Southwest winds 10 to 15 mph with gusts to
around 35 mph.
.TUESDAY...Mostly cloudy. Chance of snow in the morning, then
snow likely in the afternoon. Snow accumulation up to 1 inch.
Highs in the mid 30s. Southwest winds 5 to 10 mph with gusts to
around 30 mph shifting to the northwest in the afternoon. Chance
of snow 70 percent.
.TUESDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
around 16. Northwest winds up to 10 mph.
.WEDNESDAY...Partly sunny in the morning then clearing. Highs in
the lower 30s. Southwest winds up to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows around 19. Southwest winds 5 to 15 mph. Gusts
up to 30 mph after midnight.
.THURSDAY...Partly sunny. Highs in the mid 30s.
.THURSDAY NIGHT...Mostly cloudy. Chance of snow in the evening,
then slight chance of snow after midnight. Near steady
temperature around 30. Chance of snow 40 percent.
.FRIDAY THROUGH SATURDAY...Mostly cloudy with a 50 percent chance
of rain and snow. Highs around 40. Lows in the upper 20s.
.SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in
the evening. Lows in the lower 20s.
.SUNDAY...Partly sunny. Highs in the upper 30s.
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the
evening. Lows in the lower 20s.
.MONDAY...Partly sunny. Highs in the lower 40s.

$$

MTZ325-021100-
Madison River Valley-
Including the cities of Cameron, Ennis, Jeffers, McAllister,
and Norris
346 PM MST Mon Dec 1 2025

.TONIGHT...Breezy. Not as cold. Cloudy. Chance of snow until
early morning, then snow likely late in the night. Snow
accumulation up to 1 inch. Lows in the mid 20s. South winds 15 to
25 mph with gusts to around 40 mph. Chance of snow 70 percent.
.TUESDAY...Snow likely. Snow accumulation up to 2 inches. Highs
in the mid 30s. South winds 5 to 15 mph. Gusts up to 35 mph in
the morning. Chance of snow 70 percent.
.TUESDAY NIGHT...Chance of snow in the evening, then snow likely
after midnight. Snow accumulation up to 1 inch. Total snow
accumulation up to 4 inches. Lows around 16. North winds up to
10 mph. Chance of snow 70 percent.
.WEDNESDAY...Partly sunny in the morning then clearing. Highs in
the lower 30s. Southwest winds up to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 15 to 21. South winds 5 to 15 mph. Gusts up
to 35 mph after midnight.
.THURSDAY...Partly sunny. A 20 percent chance of snow in the
afternoon. Highs in the mid 30s.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Near
steady temperature in the upper 20s.
.FRIDAY...Breezy. Mostly cloudy with a 50 percent chance of snow.
Highs in the upper 30s.
.FRIDAY NIGHT AND SATURDAY...Breezy. Mostly cloudy with a
50 percent chance of snow and rain. Lows in the upper 20s. Highs
around 40.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Breezy. Mostly cloudy with
a 20 percent chance of snow. Lows in the lower 20s. Highs in the
upper 30s.
.MONDAY...Partly sunny. Highs around 40.

$$

MTZ326-021100-
Gallatin Valley-
Including the cities of Bozeman and Gallatin Gateway
346 PM MST Mon Dec 1 2025

.TONIGHT...Not as cold. Cloudy. Chance of snow until early
morning, then snow likely late in the night. Snow accumulation up
to 2 inches. Near steady temperature in the mid 20s. Southwest
winds 5 to 15 mph. Chance of snow 70 percent.
.TUESDAY...Snow likely. Snow accumulation up to 2 inches. Total
snow accumulation up to 4 inches. Highs in the mid 30s. Southwest
winds up to 10 mph shifting to the northwest in the afternoon.
Chance of snow 70 percent.
.TUESDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
around 17. Northwest winds up to 5 mph.
.WEDNESDAY...Mostly cloudy in the morning then clearing. Highs in
the lower 30s. Southwest winds up to 5 mph.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows around 17. South winds up to 15 mph.
.THURSDAY...Partly sunny. A 20 percent chance of snow in the
afternoon. Highs in the mid 30s.
.THURSDAY NIGHT...Cloudy with a 50 percent chance of snow. Lows
in the mid 20s.
.FRIDAY...Mostly cloudy. Chance of snow in the morning, then
chance of snow and rain in the afternoon. Highs in the upper 30s.
Chance of precipitation 50 percent.
.FRIDAY NIGHT...Cloudy. Snow and rain likely in the evening, then
chance of rain and snow after midnight. Light snow accumulations.
Near steady temperature in the lower 30s. Chance of precipitation
70 percent.
.SATURDAY...Mostly cloudy with a 50 percent chance of snow and
rain. Highs in the upper 30s.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a
20 percent chance of snow. Lows in the lower 20s. Highs in the
upper 30s.
.MONDAY...Partly sunny. Highs around 40.

&&
                  TEMPERATURE         /       PRECIPITATION

Bozeman Airport    21     34     15     32  /  60     80     40     0
Bozeman MSU        24     34     16     32  /  60     80     60     0


$$

MTZ330-021100-
Gallatin and Madison County Mountains and Centennial Mountains-
Including the cities of Big Sky, West Yellowstone, Targhee Pass,
and Raynolds Pass
346 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 11 PM THIS
EVENING TO 5 AM MST WEDNESDAY...

.TONIGHT...Snow likely. Patchy blowing snow late in the evening.
Snow accumulation up to 5 inches. Near steady temperature around
20. Southwest winds 10 to 15 mph with gusts to around 40 mph.
Chance of snow 70 percent.
.TUESDAY...Snow likely in the morning, then snow in the
afternoon. Snow accumulation up to 5 inches. Highs 21 to 31. West
winds 5 to 15 mph. Gusts up to 35 mph in the morning. Chance of
snow near 100 percent.
.TUESDAY NIGHT...Colder. Chance of snow in the evening, then snow
likely after midnight. Snow accumulation up to 3 inches. Total
snow accumulation up to 13 inches. Lows 8 to 14. North winds 5 to
10 mph with gusts to around 25 mph. Chance of snow 70 percent.
.WEDNESDAY...Partly sunny in the morning then clearing. Highs
19 to 29. West winds up to 10 mph. Gusts up to 25 mph in the
morning.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Near steady temperature around 14. Southwest winds
5 to 15 mph. Gusts up to 25 mph increasing to 35 mph after
midnight.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A 50 percent chance
of snow. Highs 19 to 29. Lows 14 to 22.
.FRIDAY THROUGH SATURDAY...Snow likely. Heavy snow accumulations.
Highs 24 to 36. Lows 19 to 27. Chance of snow 70 percent.
.SATURDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance
of snow. Lows 12 to 20.
.SUNDAY...Mostly cloudy. Slight chance of snow in the morning,
then chance of snow in the afternoon. Highs 24 to 34. Chance of
snow 50 percent.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. A 20 percent chance of
snow. Lows 15 to 21. Highs 25 to 35.

&&
                  TEMPERATURE         /       PRECIPITATION

West Yellowstone   15     28      5     28  /  70     90     40     0


$$

MTZ327-021100-
Northwest Beaverhead County-
Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass,
and Chief Joseph Pass
346 PM MST Mon Dec 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 11 PM MST TUESDAY...

.TONIGHT...Not as cold. Mostly cloudy with a 50 percent chance of
snow. Near steady temperature in the lower 20s. West winds 5 to
15 mph with gusts to around 35 mph.
.TUESDAY...Snow likely in the morning, then chance of snow in the
afternoon. Snow accumulation up to 4 inches. Highs 24 to 32. West
winds 5 to 15 mph. Gusts up to 35 mph in the morning. Chance of
snow 70 percent.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows around 12. North winds up to 10 mph with gusts to around
25 mph.
.WEDNESDAY...Mostly sunny. Highs 22 to 30. West winds up to
10 mph.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows around 14. West winds up to 10 mph with gusts
to around 30 mph.
.THURSDAY...Partly sunny. A 20 percent chance of snow in the
afternoon. Highs 24 to 32.
.THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Near steady temperature in the lower 20s.
.FRIDAY THROUGH SATURDAY...Snow likely. Heavy snow accumulations.
Highs 27 to 36. Lows in the mid 20s. Chance of snow 70 percent.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a
50 percent chance of snow. Lows around 18. Highs 27 to 35.
.MONDAY...Partly sunny. A 20 percent chance of snow in the
morning. Highs 27 to 35.

$$

MTZ328-021100-
Beaverhead and Western Madison below 6000ft-
Including the cities of Bannack, Dillon, Glen, and Waterloo
346 PM MST Mon Dec 1 2025

.TONIGHT...Not as cold. Mostly cloudy with a 50 percent chance of
snow. Lows in the lower 20s. South winds 5 to 15 mph with gusts
to around 30 mph.
.TUESDAY...Mostly cloudy with a 50 percent chance of snow. Highs
32 to 38. Southwest winds 5 to 15 mph shifting to the northwest
5 to 10 mph in the afternoon.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow.
Lows around 16. North winds up to 10 mph with gusts to around
25 mph.
.WEDNESDAY...Mostly sunny. Highs 29 to 35. Southwest winds up to
10 mph.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows around 17. Southwest winds 5 to 15 mph.
.THURSDAY...Partly sunny. Highs 31 to 37.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow.
Lows in the lower 20s.
.FRIDAY THROUGH SATURDAY...Mostly cloudy with a 50 percent chance
of snow and rain. Highs 36 to 42. Lows in the upper 20s.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a
20 percent chance of snow. Lows around 20. Highs 34 to 40.
.MONDAY...Partly sunny. Highs 35 to 41.

&&
                  TEMPERATURE         /       PRECIPITATION

Dillon       23     37     15     33  /  40     50     40     0


$$

MTZ329-021100-
Ruby Mountains and Southern Beaverhead Mountains-
Including the city of Monida Pass
346 PM MST Mon Dec 1 2025

.TONIGHT...Mostly cloudy with a 50 percent chance of snow. Near
steady temperature in the lower 20s. South winds 5 to 15 mph with
gusts to around 30 mph.
.TUESDAY...Mostly cloudy with a 50 percent chance of snow. Highs
26 to 32. Southwest winds 5 to 15 mph shifting to the northwest
in the afternoon.
.TUESDAY NIGHT...Chance of snow in the evening, then snow likely
after midnight. Snow accumulation up to 1 inch. Lows around 15.
North winds 5 to 15 mph with gusts to around 30 mph. Chance of
snow 70 percent.
.WEDNESDAY...Partly sunny in the morning then clearing. Highs
23 to 29. West winds up to 10 mph. Gusts up to 30 mph in the
morning.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows around 14. Southwest winds 5 to 10 mph.
.THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A 20 percent chance
of snow. Highs 23 to 31. Lows 17 to 23.
.FRIDAY THROUGH SATURDAY...Mostly cloudy with a 50 percent chance
of snow. Highs 29 to 36. Lows 21 to 27.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a
20 percent chance of snow. Lows around 17. Highs 27 to 33.
.MONDAY...Partly sunny. Highs 27 to 35.

$$