Zone Forecast Product
Issued by NWS Great Falls, MT

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357
FPUS55 KTFX 140132
ZFPTFX

Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
731 PM MDT Wed Aug 13 2025

Spot temperatures and probabilities of measurable precipitation
are for the rest of tonight, Thursday, Thursday night, and
Friday.


MTZ301-141000-
East Glacier Park Region-
Including East Glacier Park, Kiowa, Babb, Saint Mary,
Marias Pass, and Logan Pass
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Cooler. Mostly clear in the evening, then
mostly cloudy with a 20 percent chance of thunderstorms after
midnight. Lows 45 to 50. West winds 10 to 15 mph with gusts to
around 40 mph shifting to the northeast 5 to 10 mph after
midnight.
.THURSDAY...Partly cloudy with a 20 percent chance of rain
showers in the morning, then mostly cloudy in the afternoon.
Highs 60 to 70. East winds up to 5 mph increasing to west 10 to
15 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 45 to 50. South winds up to
10 mph.
.FRIDAY...Mostly cloudy. Highs 60 to 70. Southwest winds 5 to
15 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows 50 to 55. Southwest winds
10 to 15 mph.
.SATURDAY...Mostly cloudy with a 20 percent chance of rain
showers. Highs 60 to 70.
.SATURDAY NIGHT...Mostly cloudy. Lows 45 to 55.
.SUNDAY...Partly cloudy. Highs 65 to 75.
.SUNDAY NIGHT...Mostly cloudy. Lows 50 to 55.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 65 to 75. Lows
50 to 55.
.TUESDAY...Sunny. Highs 70 to 80.
.TUESDAY NIGHT...Partly cloudy. Lows 50 to 55.
.WEDNESDAY...Sunny. Highs 65 to 75.

$$

MTZ307-141000-
Southern Rocky Mountain Front-
Including Rogers Pass
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Clear. Haze after midnight. Lows around 50.
West winds 10 to 15 mph with gusts to around 35 mph shifting to
the southwest after midnight.
.THURSDAY...Sunny in the morning then becoming partly cloudy.
Highs 65 to 75. Southwest winds up to 5 mph increasing to west
10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows 45 to 50. West winds up to
10 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 65 to 75. Southwest winds 5 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 50 to 55. West winds 5 to
15 mph.
.SATURDAY...Partly cloudy. Highs 70 to 80.
.SATURDAY NIGHT...Mostly cloudy. Lows 45 to 55.
.SUNDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 65 to 75.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 45 to 55.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 70 to 80.
.MONDAY NIGHT...Partly cloudy. Lows 50 to 55.
.TUESDAY...Sunny. Highs 70 to 80.
.TUESDAY NIGHT...Partly cloudy. Lows 50 to 55.
.WEDNESDAY...Sunny. Highs 70 to 80.

$$

MTZ302-141000-
Northern High Plains-
Including Browning, Heart Butte, and Dupuyer
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Cooler. Mostly clear in the evening, then
mostly cloudy with a 20 percent chance of rain showers after
midnight. Lows 50 to 55. West winds 10 to 15 mph with gusts to
around 35 mph shifting to the north after midnight.
.THURSDAY...Cooler. Mostly cloudy. A 20 percent chance of rain
showers in the morning. Highs around 70. Northeast winds up to
5 mph increasing to northwest 10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows around 50. East winds 5 to
15 mph.
.FRIDAY...Mostly cloudy. Highs 70 to 75. South winds up to 10 mph
shifting to the southwest in the afternoon.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows around 55. Southwest winds 5 to 15 mph.
.SATURDAY AND SATURDAY NIGHT...Mostly cloudy. Highs 75 to 80.
Lows 50 to 55.
.SUNDAY...Partly cloudy. Highs 75 to 80.
.SUNDAY NIGHT...Mostly cloudy. Lows around 55.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs around 80. Lows
around 55.
.TUESDAY...Sunny. Highs 80 to 85.
.TUESDAY NIGHT...Partly cloudy. Lows 55 to 60.
.WEDNESDAY...Sunny. Highs 80 to 85.

$$

MTZ308-141000-
Southern High Plains-
Including Bynum, Choteau, and Pendroy
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Cooler. Mostly clear. A 20 percent chance of
rain showers after midnight. Lows 50 to 55. West winds 5 to
15 mph with gusts to around 30 mph shifting to the northwest 5 to
10 mph after midnight.
.THURSDAY...Not as warm. Partly cloudy. A 20 percent chance of
rain showers in the morning. Highs 75 to 80. Northeast winds up
to 5 mph increasing to west 10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows 50 to 55. Northwest winds
up to 10 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 80 to 85. Southwest winds up to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 55. West winds up to
10 mph.
.SATURDAY...Partly cloudy. Highs 80 to 85.
.SATURDAY NIGHT...Mostly cloudy. Lows around 55.
.SUNDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 80 to 85.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows around 55.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 80 to 85. Lows
55 to 60.
.TUESDAY...Sunny. Highs 85 to 90.
.TUESDAY NIGHT...Partly cloudy. Lows 55 to 60.
.WEDNESDAY...Sunny. Highs around 85.

$$

MTZ303-141000-
Eastern Glacier, Western Toole, and Central Pondera-
Including Cut Bank, Ethridge, and Santa Rita
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Cooler. Mostly clear in the evening, then
mostly cloudy with a 20 percent chance of rain showers after
midnight. Lows 50 to 55. West winds 10 to 20 mph shifting to the
north after midnight. Gusts up to 35 mph.
.THURSDAY...Not as warm. Mostly cloudy. A 20 percent chance of
rain showers in the morning. Highs 70 to 75. Northeast winds up
to 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows 50 to 55. East winds 5 to
15 mph.
.FRIDAY...Mostly cloudy. Highs 75 to 80. Southeast winds up to
10 mph shifting to the southwest in the afternoon.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows around 55. Southwest winds 5 to 15 mph.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 80 to 85.
Lows 50 to 55.
.SUNDAY THROUGH MONDAY NIGHT...Partly cloudy. Highs 80 to 85.
Lows 50 to 60.
.TUESDAY...Sunny. Highs around 85.
.TUESDAY NIGHT...Partly cloudy. Lows 55 to 60.
.WEDNESDAY...Sunny. Highs 80 to 85.

&&
                  TEMPERATURE         /       PRECIPITATION

Cut Bank     52     72     51     77  /  20     20     0       0


$$

MTZ304-141000-
Eastern Toole and Liberty-
Including Devon, Shelby, Chester, Galata, Joplin, Lothair,
and Whitlash
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Clear in the evening then becoming partly
cloudy. A 20 percent chance of rain showers after midnight. Lows
in the mid 50s. Northwest winds 10 to 20 mph with gusts to around
35 mph.
.THURSDAY...Not as warm. Mostly cloudy with a 20 percent chance
of rain showers in the morning, then partly cloudy in the
afternoon. Highs 70 to 75. North winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s. Northeast winds 5 to 15 mph.
.FRIDAY...Warmer. Mostly cloudy in the morning then becoming
partly cloudy. Highs 75 to 85. East winds up to 10 mph shifting
to the south in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 55 to 60. West winds up to
10 mph.
.SATURDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs 80 to 90.
Lows 55 to 60.
.MONDAY...Sunny. Highs 80 to 90.
.MONDAY NIGHT...Partly cloudy. Lows around 60.
.TUESDAY...Sunny. Highs 85 to 90.
.TUESDAY NIGHT...Partly cloudy. Lows around 60.
.WEDNESDAY...Sunny. Highs 80 to 90.

$$

MTZ305-141000-
Hill County-
Including Havre
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Mostly clear. A 20 percent chance of rain
showers after midnight. Lows in the mid 50s. Northwest winds
10 to 20 mph with gusts to around 35 mph.
.THURSDAY...Not as warm. Mostly cloudy with a 20 percent chance
of rain showers in the morning, then partly cloudy in the
afternoon. Highs 70 to 75. Northwest winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.
.FRIDAY...Warmer. Mostly cloudy. Highs 80 to 85. East winds 5 to
15 mph shifting to the south in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 55 to 60. Southeast winds
5 to 10 mph.
.SATURDAY...Sunny. Highs 85 to 90.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 60. Highs
80 to 85.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 60.
.MONDAY...Sunny. Highs around 85.
.MONDAY NIGHT...Partly cloudy. Lows around 60.
.TUESDAY...Sunny. Highs 85 to 90.
.TUESDAY NIGHT...Partly cloudy. Lows around 60.
.WEDNESDAY...Sunny. Highs 85 to 90.

&&
                  TEMPERATURE         /       PRECIPITATION

Havre        56     76     54     83  /  20     20     10     10


$$

MTZ306-141000-
Northern Blaine County-
Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Mostly clear. Lows in the mid 50s. West winds
5 to 15 mph shifting to the northwest 10 to 15 mph with gusts to
around 30 mph after midnight.
.THURSDAY...Not as warm. Partly cloudy. A 20 percent chance of
rain showers in the morning. Highs 70 to 75. Northwest winds
10 to 15 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 50 to 55. Northeast winds
5 to 15 mph.
.FRIDAY...Mostly cloudy. Highs 75 to 80. Southeast winds 5 to
15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 55. Southeast winds
5 to 15 mph.
.SATURDAY...Warmer, sunny. Highs 85 to 90.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 60.
.SUNDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 80 to 85.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 60.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 80 to 85.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 60.
.TUESDAY...Sunny. Highs 85 to 90.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows around 60.
.WEDNESDAY...Sunny. Highs around 85.

$$

MTZ309-141000-
Eastern Pondera and Eastern Teton-
Including Brady, Conrad, and Ledger
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Clear in the evening then becoming partly
cloudy. A 20 percent chance of rain showers after midnight. Lows
in the mid 50s. West winds 10 to 15 mph shifting to the north
after midnight. Gusts up to 35 mph.
.THURSDAY...Not as warm. Mostly cloudy. A 20 percent chance of
rain showers in the morning. Highs 75 to 80. North winds 5 to
15 mph.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 50 to 55. Northeast winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Highs 80 to 85. West winds up to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 55. Northwest winds up
to 10 mph.
.SATURDAY...Partly cloudy. Highs 85 to 90.
.SATURDAY NIGHT...Mostly cloudy. Lows around 55.
.SUNDAY...Partly cloudy. Highs around 85.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows around 55.
.MONDAY...Sunny. Highs 85 to 90.
.MONDAY NIGHT...Partly cloudy. Lows 55 to 60.
.TUESDAY...Sunny. Highs around 90.
.TUESDAY NIGHT...Partly cloudy. Lows around 60.
.WEDNESDAY...Sunny. Highs 85 to 90.

$$

MTZ310-141000-
Western and Central Chouteau County-
Including Floweree, Carter, and Fort Benton
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Clear. Lows 55 to 60. Northwest winds 10 to
20 mph with gusts to around 35 mph.
.THURSDAY...Not as warm. Partly cloudy with a 20 percent chance
of rain showers in the morning, then sunny in the afternoon.
Highs 75 to 80. North winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Highs around 85. Southeast winds up to
10 mph shifting to the southwest in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 55 to 60. North winds 5 to
10 mph shifting to the southeast after midnight.
.SATURDAY...Sunny. Highs around 90.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 60. Highs
around 85.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows around 60.
.MONDAY...Sunny. Highs 85 to 90.
.MONDAY NIGHT...Partly cloudy. Lows around 60.
.TUESDAY...Sunny. Highs around 90.
.TUESDAY NIGHT...Partly cloudy. Lows around 60.
.WEDNESDAY...Sunny. Highs around 90.

$$

MTZ311-141000-
Bears Paw Mountains and Southern Blaine-
Including Rocky Boy
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Cooler. Mostly clear. Lows 55 to 60. Northwest
winds 5 to 15 mph.
.THURSDAY...Not as warm. Sunny. A 20 percent chance of rain
showers in the morning. Highs 70 to 80. Northwest winds 5 to
15 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Highs 80 to 85. Southeast winds 5 to
15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 55 to 60. Southeast winds up
to 10 mph.
.SATURDAY...Sunny. Highs 85 to 90.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows around 60.
.SUNDAY...Partly cloudy. Highs 80 to 85.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 60.
.MONDAY...Sunny. Highs 80 to 90.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows around 60.
.TUESDAY...Sunny. Highs 85 to 90.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 60 to 65.
.WEDNESDAY...Sunny. Highs 85 to 90.

$$

MTZ312-141000-
Cascade County below 5000ft-
Including Great Falls
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Clear. Lows in the mid 50s. West winds 5 to
10 mph. Gusts up to 30 mph in the evening.
.THURSDAY...Not as warm. Partly cloudy. Highs 80 to 85. North
winds up to 5 mph increasing to northwest 10 to 15 mph in the
afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Highs around 85. Southwest winds up to
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 55 to 60. Northwest winds 5 to
15 mph shifting to the southwest after midnight.
.SATURDAY...Sunny. Highs 85 to 90.
.SATURDAY NIGHT...Mostly cloudy. Lows 55 to 60.
.SUNDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs around 85.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 60.
.MONDAY...Sunny. Highs 85 to 90.
.MONDAY NIGHT...Partly cloudy. Lows 55 to 60.
.TUESDAY...Sunny. Highs around 90.
.TUESDAY NIGHT...Partly cloudy. Lows around 60.
.WEDNESDAY...Sunny. Highs 85 to 90.

&&
                  TEMPERATURE         /       PRECIPITATION

Great Falls Arpt   57     80     54     85  /  10     10     0       0


$$

MTZ313-141000-
Judith Basin County and Judith Gap-
Including Raynesford, Geyser, Stanford, Windham, Benchland,
Hobson, and Moccasin
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Clear. Lows in the mid 50s. West winds 5 to
15 mph.
.THURSDAY...Not as warm. Sunny. Highs around 80. North winds up
to 10 mph shifting to the northwest in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds 5 to 15 mph shifting to the southeast after midnight.
.FRIDAY...Partly cloudy. Highs 80 to 85. South winds up to 10 mph
shifting to the west in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows around 55. Northeast winds
5 to 10 mph shifting to the southwest after midnight.
.SATURDAY...Sunny. Highs 85 to 90.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows around 55.
.SUNDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 80 to 85.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows around 55.
.MONDAY...Sunny with a 20 percent chance of rain showers. Highs
around 85.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 55 to
60. Highs 85 to 90.
.WEDNESDAY...Sunny. Highs around 85.

$$

MTZ314-141000-
Fergus County below 4500ft-
Including Hilger and Lewistown
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Cooler, clear. Lows 55 to 60. West winds 5 to
15 mph.
.THURSDAY...Not as warm. Sunny. Highs 75 to 80. Northwest winds
5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 55 to 60. Northeast winds
5 to 15 mph.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
80 to 85. Southeast winds 5 to 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows 55 to 60. East winds 5 to
10 mph shifting to the southeast after midnight.
.SATURDAY...Sunny. Highs 85 to 90.
.SATURDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows around 60.
.SUNDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 80 to 85.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 60.
.MONDAY...Sunny. Highs 85 to 90.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows around 60.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 85 to 90. Lows
60 to 65.

&&
                  TEMPERATURE         /       PRECIPITATION

Lewistown    55     77     52     82  /  0       10     10     10


$$

MTZ315-141000-
Upper Blackfoot and MacDonald Pass-
Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Cooler, clear. Haze after midnight. Lows 50 to
55. West winds 5 to 15 mph. Gusts up to 30 mph in the evening.
.THURSDAY...Sunny. Highs 70 to 80. West winds up to 5 mph
increasing to 10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows 50 to 55. Northwest winds
5 to 15 mph decreasing to up to 5 mph after midnight.
.FRIDAY...Partly cloudy. Highs 75 to 80. West winds up to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 55. West winds up to
10 mph.
.SATURDAY...Sunny. Highs 75 to 85.
.SATURDAY NIGHT...Mostly cloudy. Lows 50 to 55.
.SUNDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 70 to 80.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 75 to 85. Lows
50 to 55.
.TUESDAY...Sunny. Highs 80 to 85.
.TUESDAY NIGHT...Partly cloudy. Lows 50 to 60.
.WEDNESDAY...Sunny. Highs 75 to 85.

$$

MTZ316-141000-
Gates of the Mountains-
Including Canyon Creek, Wolf Creek, and Craig
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Cooler, clear. Haze after midnight. Lows in
the mid 50s. West winds up to 10 mph. Gusts up to 30 mph in the
evening.
.THURSDAY...Sunny. Highs 75 to 85. North winds up to 5 mph
increasing to west 10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Highs 80 to 85. Southwest winds up to
5 mph increasing to 5 to 15 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 55 to 60. West winds up to
10 mph.
.SATURDAY...Sunny. Highs 80 to 90.
.SATURDAY NIGHT...Mostly cloudy. Lows 55 to 60.
.SUNDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 80 to 85.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 60.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 80 to 90. Lows
55 to 60.
.TUESDAY...Sunny. Highs 85 to 90.
.TUESDAY NIGHT...Partly cloudy. Lows 55 to 60.
.WEDNESDAY...Sunny. Highs 85 to 90.

$$

MTZ317-141000-
Little Belt and Highwood Mountains-
Including Monarch, Neihart, and Kings Hill Pass
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Cooler, clear. Lows 50 to 55. West winds 5 to
15 mph. Gusts up to 30 mph in the evening.
.THURSDAY...Sunny. Highs 70 to 80. Northwest winds up to 5 mph
increasing to west 10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 5 to
15 mph shifting to the southeast after midnight.
.FRIDAY...Sunny in the morning then becoming partly cloudy. Highs
70 to 80. South winds up to 10 mph shifting to the west in the
afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 60. North winds 5 to
10 mph shifting to the south after midnight.
.SATURDAY...Sunny. Highs 75 to 85.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.SUNDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 70 to 80.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 75 to 85.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 50 to 60.
Highs 75 to 85.

$$

MTZ318-141000-
Snowy and Judith Mountains-
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Mostly clear. Lows 55 to 60. Northwest winds
5 to 15 mph.
.THURSDAY...Not as warm. Sunny. Highs 70 to 75. Northwest winds
5 to 15 mph.
.THURSDAY NIGHT...Cooler. Partly cloudy. Lows 50 to 55. East
winds 5 to 15 mph.
.FRIDAY...Sunny. Highs 75 to 80. Southeast winds up to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 55 to 60. East winds 5 to
10 mph shifting to the south after midnight.
.SATURDAY...Sunny. Highs 80 to 85.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows around 55.
.SUNDAY...Partly cloudy with a 30 percent chance of rain showers.
Highs 75 to 80.
.SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of
thunderstorms. Lows 50 to 55.
.MONDAY...Sunny with a 20 percent chance of rain showers. Highs
75 to 80.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 60.
.TUESDAY...Sunny. Highs 80 to 85.
.TUESDAY NIGHT...Partly cloudy. Lows 55 to 60.
.WEDNESDAY...Sunny. Highs 80 to 85.

$$

MTZ319-141000-
Helena Valley-
Including Helena
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Clear. Lows in the mid 50s. West winds up to
5 mph. Gusts up to 30 mph in the evening.
.THURSDAY...Sunny. Highs 85 to 90. Northwest winds up to 5 mph
increasing to west 10 to 15 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds
5 to 15 mph decreasing to up to 5 mph after midnight.
.FRIDAY...Sunny. Highs 85 to 90. South winds up to 5 mph shifting
to the west in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows around 55. Northwest winds up
to 10 mph.
.SATURDAY...Sunny. Highs around 90.
.SATURDAY NIGHT...Mostly cloudy. Lows around 55.
.SUNDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs around 85.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows around 55.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 85 to 95. Lows
around 55.
.TUESDAY NIGHT...Partly cloudy. Lows 55 to 60.
.WEDNESDAY...Sunny. Highs around 90.

&&
                  TEMPERATURE         /       PRECIPITATION

Helena       57     87     55     87  /  0       0       0       0


$$

MTZ320-141000-
Big Belt, Bridger and Castle Mountains-
Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass,
and Deep Creek Pass
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds 5 to 15 mph with gusts to around 30 mph shifting to the
west up to 5 mph after midnight.
.THURSDAY...Sunny. Highs 75 to 85. West winds up to 5 mph
increasing to 10 to 15 mph with gusts to around 30 mph in the
afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 10 to
15 mph shifting to the east after midnight.
.FRIDAY...Sunny. Highs 75 to 85. Southeast winds up to 10 mph
shifting to the southwest in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds 5 to
15 mph shifting to the east after midnight.
.SATURDAY...Sunny. Highs 75 to 85.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.SUNDAY...Partly cloudy with a 40 percent chance of rain showers.
Highs 75 to 80.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 75 to 85. Lows
50 to 55.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 80 to 90. Lows
55 to 60.
.WEDNESDAY...Sunny. Highs 75 to 85.

$$

MTZ321-141000-
Meagher County Valleys-
Including Martinsdale, Checkerboard, Ringling,
and White Sulphur Springs
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Clear. Lows 50 to 55. Northwest winds up to
10 mph with gusts to around 30 mph shifting to the southwest
after midnight.
.THURSDAY...Not as warm. Sunny. Highs around 80. West winds up to
5 mph increasing to 10 to 15 mph with gusts to around 30 mph in
the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows around 50. North winds 10 to
15 mph shifting to the east after midnight.
.FRIDAY...Sunny. Highs 80 to 85. Southeast winds up to 5 mph
shifting to the southwest 5 to 15 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds 5 to
15 mph shifting to the east after midnight.
.SATURDAY...Sunny. Highs around 85.
.SATURDAY NIGHT...Mostly cloudy. Lows 50 to 55.
.SUNDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 80 to 85.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 80 to 85. Lows
50 to 55.

$$

MTZ322-141000-
Elkhorn and Boulder Mountains-
Including Montana City, Clancy, Boulder, Corbin, Wickes,
Elk Park Pass, and Homestake Pass
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Cooler, clear. Lows 50 to 55. Northwest winds
10 to 15 mph with gusts to around 30 mph shifting to the west
after midnight.
.THURSDAY...Sunny. Highs 75 to 85. West winds up to 5 mph
increasing to 10 to 15 mph with gusts to around 30 mph in the
afternoon.
.THURSDAY NIGHT...Cooler. Mostly clear. Lows 45 to 55. Northwest
winds 10 to 15 mph decreasing to up to 10 mph after midnight.
.FRIDAY...Sunny. Highs 75 to 85. Southwest winds up to 5 mph
shifting to the west 5 to 15 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds 5 to
15 mph.
.SATURDAY...Sunny. Highs 75 to 85.
.SATURDAY NIGHT...Mostly cloudy. Lows 50 to 55.
.SUNDAY...Partly cloudy with a 40 percent chance of rain showers.
Highs 70 to 80.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 45 to 55.
.MONDAY...Sunny with a 20 percent chance of rain showers. Highs
75 to 85.
.MONDAY NIGHT...Partly cloudy. Lows 50 to 55.
.TUESDAY...Sunny. Highs 75 to 85.
.TUESDAY NIGHT...Partly cloudy. Lows 50 to 60.
.WEDNESDAY...Sunny. Highs 75 to 85.

$$

MTZ323-141000-
Canyon Ferry Area-
Including Toston, Townsend, and Winston
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Clear. Lows 55 to 60. Northwest winds 5 to
10 mph with gusts to around 30 mph shifting to the west after
midnight.
.THURSDAY...Not as warm. Sunny. Highs in the mid 80s. Northwest
winds up to 5 mph increasing to 10 to 15 mph with gusts to around
30 mph in the afternoon.
.THURSDAY NIGHT...Cooler. Mostly clear. Lows 50 to 55. North
winds 10 to 15 mph with gusts to around 30 mph decreasing to up
to 10 mph after midnight.
.FRIDAY...Sunny. Highs 85 to 90. South winds up to 5 mph shifting
to the southwest in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 60. Northwest winds 5 to
15 mph.
.SATURDAY...Sunny. Highs 85 to 90.
.SATURDAY NIGHT...Mostly cloudy. Lows 55 to 60.
.SUNDAY...Partly cloudy with a 30 percent chance of rain showers.
Highs 80 to 85.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows around 55.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 85 to 90. Lows
55 to 60.

$$

MTZ324-141000-
Missouri Headwaters-
Including Harrison, Three Forks, Willow Creek, Pony,
and Whitehall
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Mostly clear. Lows in the mid 50s. West winds
up to 10 mph. Gusts up to 30 mph in the evening.
.THURSDAY...Sunny. Highs 85 to 90. Southwest winds up to 5 mph
increasing to west 10 to 20 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds
10 to 15 mph with gusts to around 30 mph decreasing to up to
10 mph after midnight.
.FRIDAY...Sunny. Highs 85 to 90. Southwest winds up to 5 mph
shifting to the west 5 to 15 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds
10 to 15 mph shifting to the west after midnight.
.SATURDAY...Sunny. Highs 85 to 90.
.SATURDAY NIGHT...Mostly cloudy. Lows around 55.
.SUNDAY...Partly cloudy with a 40 percent chance of rain showers.
Highs around 85.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 85 to 95. Lows
50 to 55.
.TUESDAY NIGHT...Partly cloudy. Lows 55 to 60.
.WEDNESDAY...Sunny. Highs around 90.

$$

MTZ325-141000-
Madison River Valley-
Including Cameron, Ennis, Jeffers, McAllister, and Norris
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Cooler, clear. Lows 50 to 55. West winds up to
10 mph shifting to the south after midnight.
.THURSDAY...Breezy, sunny. Highs 85 to 90. South winds 5 to
10 mph increasing to west 15 to 25 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 50 to 55. West winds 10 to
15 mph with gusts to around 30 mph shifting to the south after
midnight.
.FRIDAY...Sunny. Highs 85 to 90. South winds up to 10 mph
shifting to the southwest in the afternoon.
.FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
50 to 55. West winds 10 to 15 mph shifting to the south 5 to
15 mph after midnight.
.SATURDAY...Sunny. Highs 85 to 90.
.SATURDAY NIGHT...Mostly cloudy. Lows 50 to 55.
.SUNDAY...Partly cloudy with a 40 percent chance of rain showers.
Highs 80 to 85.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 85 to 90. Lows
50 to 55.
.TUESDAY...Sunny. Highs around 90.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows around 55.
Highs 85 to 90.

$$

MTZ326-141000-
Gallatin Valley-
Including Bozeman and Gallatin Gateway
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Mostly clear. Lows in the mid 50s. East winds
up to 5 mph with gusts to around 30 mph shifting to the southeast
after midnight.
.THURSDAY...Sunny. Highs 85 to 90. Southwest winds up to 5 mph
increasing to west 10 to 20 mph in the afternoon.
.THURSDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds
10 to 15 mph with gusts to around 30 mph shifting to the
southeast 5 to 10 mph after midnight.
.FRIDAY...Sunny. Highs 85 to 90. South winds up to 5 mph shifting
to the west in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds 5 to
15 mph shifting to the south 5 to 10 mph after midnight.
.SATURDAY...Sunny. Highs 85 to 90.
.SATURDAY NIGHT...Mostly cloudy. Lows around 55.
.SUNDAY...Partly cloudy with a 40 percent chance of rain showers.
Highs around 85.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 85 to 95. Lows
55 to 60.

&&
                  TEMPERATURE         /       PRECIPITATION

Bozeman Airport    53     90     50     90  /  0       0       0       0
Bozeman MSU        56     88     52     87  /  10     10     0       0


$$

MTZ330-141000-
Gallatin and Madison County Mountains and Centennial Mountains-
Including Big Sky, West Yellowstone, Targhee Pass,
and Raynolds Pass
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Cooler, clear. A 20 percent chance of
thunderstorms in the evening. Haze after midnight. Lows 45 to 55.
Southwest winds up to 10 mph. Gusts up to 30 mph in the evening.
.THURSDAY...Breezy, sunny. Haze in the morning. Chance of rain
showers and slight chance of thunderstorms in the afternoon.
Highs 70 to 80. Southwest winds 5 to 15 mph increasing to west
15 to 25 mph in the afternoon. Chance of precipitation
40 percent.
.THURSDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 10 to
15 mph with gusts to around 30 mph shifting to the southwest
after midnight.
.FRIDAY...Sunny. Highs 70 to 80. South winds up to 10 mph
shifting to the southwest with gusts to around 30 mph in the
afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 45 to 55. Southwest winds
5 to 15 mph.
.SATURDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 70 to 80.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 45 to 50.
.SUNDAY...Partly cloudy with a 50 percent chance of rain showers.
Highs 70 to 80.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 45 to 50.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 70 to 80. Lows
45 to 55.
.TUESDAY...Sunny. Highs 75 to 85.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 45 to 55. Highs
75 to 85.

&&
                  TEMPERATURE         /       PRECIPITATION

West Yellowstone   41     82     40     82  /  20     20     10     10


$$

MTZ327-141000-
Northwest Beaverhead County-
Including Dewey, Wisdom, Wise River, Big Hole Pass,
and Chief Joseph Pass
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Cooler, clear. Lows 45 to 50. Northwest winds
5 to 10 mph with gusts to around 30 mph shifting to the southwest
after midnight.
.THURSDAY...Sunny. Highs 70 to 80. Southwest winds up to 10 mph
increasing to west 10 to 20 mph in the afternoon.
.THURSDAY NIGHT...Colder. Mostly clear. Lows 40 to 50. West winds
10 to 15 mph with gusts to around 30 mph decreasing to up to
10 mph after midnight.
.FRIDAY...Sunny. Highs 70 to 80. Southwest winds up to 10 mph
increasing to 10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 45 to 50. West winds 5 to
15 mph.
.SATURDAY...Partly cloudy. Highs 70 to 80.
.SATURDAY NIGHT...Mostly cloudy. Lows 45 to 50.
.SUNDAY...Mostly cloudy with a 50 percent chance of rain showers.
Highs 70 to 80.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 45 to 50.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 70 to 80. Lows
45 to 50.
.TUESDAY...Sunny. Highs 75 to 85.
.TUESDAY NIGHT...Partly cloudy. Lows 45 to 50.
.WEDNESDAY...Sunny. Highs 75 to 85.

$$

MTZ328-141000-
Beaverhead and Western Madison below 6000ft-
Including Bannack, Dillon, Glen, and Waterloo
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Clear. Haze after midnight. Lows 50 to 55.
West winds up to 10 mph. Gusts up to 30 mph in the evening.
.THURSDAY...Breezy, sunny. Highs 80 to 90. Southwest winds up to
10 mph increasing to west 15 to 25 mph in the afternoon.
.THURSDAY NIGHT...Cooler. Mostly clear. Lows 45 to 50. West winds
5 to 15 mph. Gusts up to 30 mph in the evening.
.FRIDAY...Sunny. Highs 85 to 90. Southwest winds up to 10 mph
increasing to 10 to 15 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 55. West winds 5 to
15 mph.
.SATURDAY...Sunny. Highs 80 to 90.
.SATURDAY NIGHT...Mostly cloudy. Lows 50 to 55.
.SUNDAY...Partly cloudy with a 40 percent chance of rain showers.
Highs 80 to 85.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 45 to 50.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 80 to 90. Lows
50 to 55.
.TUESDAY...Sunny. Highs 85 to 90.
.TUESDAY NIGHT...Partly cloudy. Lows 50 to 55.
.WEDNESDAY...Sunny. Highs 85 to 90.

&&
                  TEMPERATURE         /       PRECIPITATION

Dillon       49     87     47     88  /  0       0       0       0


$$

MTZ329-141000-
Ruby Mountains and Southern Beaverhead Mountains-
Including Monida Pass
731 PM MDT Wed Aug 13 2025

.REST OF TONIGHT...Clear. Haze and areas of smoke. Lows 50 to 55.
West winds 10 to 15 mph with gusts to around 35 mph shifting to
the southwest after midnight.
.THURSDAY...Breezy, sunny. Haze in the morning. Highs 75 to 80.
Southwest winds 5 to 15 mph increasing to west 15 to 25 mph in
the afternoon.
.THURSDAY NIGHT...Cooler. Mostly clear. Haze after midnight. Lows
45 to 50. West winds 5 to 15 mph. Gusts up to 30 mph in the
evening.
.FRIDAY...Sunny. Highs 75 to 80. Southwest winds up to 10 mph
increasing to 10 to 20 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 55. Southwest winds 5 to
15 mph.
.SATURDAY...Sunny with a 20 percent chance of rain showers. Highs
75 to 80.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows around 50.
.SUNDAY...Partly cloudy with a 50 percent chance of rain showers.
Highs 70 to 80.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 45 to 50.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 75 to 80. Lows
around 50.
.TUESDAY...Sunny. Highs 75 to 85.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 50 to 55. Highs
75 to 85.

$$

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