Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
750
FPUS55 KTFX 092232
ZFPTFX
Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
431 PM MDT Sat Aug 9 2025
Spot temperatures and probabilities of measurable precipitation
are for tonight, Sunday, Sunday night, and Monday.
MTZ301-101000-
East Glacier Park Region-
Including East Glacier Park, Kiowa, Babb, Saint Mary,
Marias Pass, and Logan Pass
431 PM MDT Sat Aug 9 2025
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 45 to 55. West winds 5 to 15 mph.
.SUNDAY...Sunny. Highs 65 to 75. West winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 55. West winds 5 to
15 mph.
.MONDAY...Partly cloudy. Highs 65 to 75. Northwest winds 5 to
10 mph shifting to the northeast 5 to 15 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows 50 to 55. East winds 5 to
15 mph shifting to the southeast after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 70 to 80. Lows
50 to 55.
.WEDNESDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 65 to 75.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 45 to 50.
.THURSDAY...Mostly cloudy. Highs 55 to 65.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows around 45.
.FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 20 percent chance
of rain showers. Highs 55 to 65. Lows 45 to 50.
.SATURDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 60 to 70.
$$
MTZ307-101000-
Southern Rocky Mountain Front-
Including Rogers Pass
431 PM MDT Sat Aug 9 2025
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 45 to 50. West winds up to 10 mph.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 65 to
75. West winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 55. West winds 5 to
10 mph.
.MONDAY...Sunny in the morning then becoming partly cloudy. Highs
70 to 80. Northwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 5 to
10 mph shifting to the east after midnight.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 70 to 80. Lows
50 to 55.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50.
.THURSDAY...Partly cloudy. Highs 60 to 70.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy with a 20 percent
chance of rain showers. Lows around 45. Highs 60 to 70.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows 45 to 50.
.SATURDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 60 to 70.
$$
MTZ302-101000-
Northern High Plains-
Including Browning, Heart Butte, and Dupuyer
431 PM MDT Sat Aug 9 2025
.TONIGHT...Mostly cloudy with a 20 percent chance of rain showers
in the evening, then partly cloudy after midnight. Lows 50 to 55.
West winds 5 to 15 mph.
.SUNDAY...Sunny. Highs 75 to 80. Northwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 55 to 60. West winds 5 to
15 mph.
.MONDAY...Partly cloudy. Highs around 75. Northwest winds 5 to
15 mph shifting to the northeast in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 50 to 55. East winds 5 to
15 mph shifting to the southeast 5 to 10 mph after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 80 to 85. Lows
55 to 60.
.WEDNESDAY...Sunny. Highs 75 to 80.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows around 50.
.THURSDAY...Mostly cloudy. Highs 65 to 70.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent
chance of rain showers. Lows around 45. Highs 65 to 70.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows around 50.
.SATURDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 70 to 75.
$$
MTZ308-101000-
Southern High Plains-
Including Bynum, Choteau, and Pendroy
431 PM MDT Sat Aug 9 2025
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 50 to 55. West winds 5 to 10 mph.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
80 to 85. Northwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 55 to 60. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Highs around 80. Northwest winds 5 to
10 mph shifting to the northeast in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows around 55. Northeast winds
5 to 10 mph shifting to the northwest after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 85 to 90. Lows
55 to 60.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 80 to 85.
Lows 50 to 55.
.THURSDAY...Partly cloudy. Highs 70 to 75.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows 45 to 50.
.FRIDAY THROUGH SATURDAY...Partly cloudy with a 20 percent chance
of rain showers. Highs 70 to 80. Lows around 50.
$$
MTZ303-101000-
Eastern Glacier, Western Toole, and Central Pondera-
Including Cut Bank, Ethridge, and Santa Rita
431 PM MDT Sat Aug 9 2025
.TONIGHT...Mostly cloudy with a 20 percent chance of rain showers
in the evening, then partly cloudy after midnight. Lows 50 to 55.
West winds 5 to 10 mph.
.SUNDAY...Sunny. Highs around 80. Northwest winds 5 to 15 mph.
.SUNDAY NIGHT...Partly cloudy. Lows 55 to 60. West winds 5 to
15 mph.
.MONDAY...Partly cloudy. Highs 75 to 80. North winds 5 to 15 mph.
.MONDAY NIGHT...Mostly clear. Lows around 55. Northeast winds
5 to 10 mph shifting to the southeast after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs around 85. Lows
around 55.
.WEDNESDAY...Sunny. Highs 75 to 85.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.THURSDAY...Cooler. Mostly cloudy. Highs 65 to 70.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows 45 to 50.
.FRIDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 70 to 75.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows around 50.
.SATURDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 70 to 75.
&&
TEMPERATURE / PRECIPITATION
Cut Bank 52 80 56 77 / 20 0 0 0
$$
MTZ304-101000-
Eastern Toole and Liberty-
Including Devon, Shelby, Chester, Galata, Joplin, Lothair,
and Whitlash
431 PM MDT Sat Aug 9 2025
.TONIGHT...Mostly cloudy. A 20 percent chance of rain showers in
the evening. Lows 50 to 55. Northwest winds up to 10 mph shifting
to the southwest after midnight.
.SUNDAY...Sunny. Highs 80 to 85. Northwest winds 5 to 15 mph.
.SUNDAY NIGHT...Partly cloudy. Lows 55 to 60. Northwest winds up
to 10 mph shifting to the west after midnight.
.MONDAY...Partly cloudy in the morning then becoming sunny. Highs
75 to 80. North winds 5 to 15 mph.
.MONDAY NIGHT...Mostly clear. Lows 55 to 60. Northeast winds 5 to
10 mph shifting to the east after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 85 to 90. Lows
55 to 60.
.WEDNESDAY...Sunny. Highs 80 to 85.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.THURSDAY...Partly cloudy. Highs 65 to 75.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows around 50.
.FRIDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 70 to 75.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows around 50.
.SATURDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 75 to 80.
$$
MTZ305-101000-
Hill County-
Including Havre
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy with a 20 percent chance of rain showers
in the evening, then mostly cloudy after midnight. Areas of smoke
in the evening. Haze through the night. Lows 50 to 55. Northwest
winds 5 to 10 mph shifting to the southwest after midnight.
.SUNDAY...Sunny. Highs around 80. Southwest winds up to 10 mph
shifting to the northwest in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows 55 to 60. Northwest winds up
to 10 mph shifting to the southwest after midnight.
.MONDAY...Partly cloudy in the morning then clearing. Highs
around 80. North winds 5 to 15 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 55. North winds 5 to
10 mph shifting to the northeast after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 85 to 90. Lows
55 to 60.
.WEDNESDAY...Sunny. Highs 80 to 85.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.THURSDAY...Partly cloudy. Highs 70 to 75.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows around 50.
.FRIDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 70 to 75.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows around 50.
.SATURDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 75 to 80.
&&
TEMPERATURE / PRECIPITATION
Havre 53 84 57 81 / 20 0 0 0
$$
MTZ306-101000-
Northern Blaine County-
Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in
the evening. Areas of smoke through the night. Haze after
midnight. Lows around 50. West winds 5 to 15 mph. Gusts up to
30 mph in the evening.
.SUNDAY...Sunny. Haze in the morning. Highs 75 to 80. West winds
5 to 15 mph.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers after midnight. Lows in the mid 50s. Northwest winds up
to 10 mph.
.MONDAY...Partly cloudy in the morning then clearing. Highs 75 to
80. Northwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly clear. Lows 50 to 55. North winds up to
10 mph.
.TUESDAY...Sunny. Highs 80 to 85.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows around 55.
.WEDNESDAY...Sunny. Highs 80 to 85.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.THURSDAY...Partly cloudy. Highs 70 to 75.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows around 50.
.FRIDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 70 to 75.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows around 50.
.SATURDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 75 to 80.
$$
MTZ309-101000-
Eastern Pondera and Eastern Teton-
Including Brady, Conrad, and Ledger
431 PM MDT Sat Aug 9 2025
.TONIGHT...Mostly cloudy. A 20 percent chance of rain showers in
the evening. Lows 50 to 55. West winds up to 10 mph.
.SUNDAY...Sunny. Highs 80 to 85. Northwest winds up to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 55 to 60. Northwest winds up
to 10 mph shifting to the southwest after midnight.
.MONDAY...Partly cloudy in the morning then becoming sunny. Highs
around 80. Northwest winds 5 to 10 mph shifting to the northeast
in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows around 55. East winds up to
10 mph.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 85 to 90. Lows
around 55.
.WEDNESDAY NIGHT...Mostly clear. Lows around 50.
.THURSDAY...Not as warm. Partly cloudy. Highs around 75.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows around 50.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy with a 20 percent chance
of rain showers. Highs around 75. Lows around 50.
.SATURDAY...Partly cloudy. Highs around 80.
$$
MTZ310-101000-
Western and Central Chouteau County-
Including Floweree, Carter, and Fort Benton
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy with a 20 percent chance of rain showers
in the evening, then mostly cloudy after midnight. Lows in the
mid 50s. Southwest winds up to 10 mph.
.SUNDAY...Sunny. Highs 80 to 85. West winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 55 to 60. Northwest winds up
to 10 mph shifting to the southwest after midnight.
.MONDAY...Partly cloudy in the morning then becoming sunny. Highs
80 to 85. West winds 5 to 10 mph shifting to the north in the
afternoon.
.MONDAY NIGHT...Mostly clear. Lows 55 to 60. Northeast winds 5 to
10 mph shifting to the east after midnight.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs around 90. Lows
around 60.
.WEDNESDAY NIGHT...Mostly clear. Lows around 55.
.THURSDAY...Not as warm. Partly cloudy. Highs 75 to 80.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows around 50.
.FRIDAY THROUGH SATURDAY...Partly cloudy with a 20 percent chance
of rain showers. Highs 75 to 80. Lows 50 to 55.
$$
MTZ311-101000-
Bears Paw Mountains and Southern Blaine-
Including Rocky Boy
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy. A 20 percent chance of rain showers in
the evening. Haze in the evening. Areas of smoke through the
night. Lows 50 to 55. Northwest winds 5 to 15 mph shifting to the
southwest up to 5 mph after midnight.
.SUNDAY...Warmer, sunny. Highs 75 to 85. West winds up to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 55 to 60. West winds up to
10 mph.
.MONDAY...Partly cloudy in the morning then clearing. Highs 75 to
80. Northwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly clear. Lows 55 to 60. North winds 5 to
10 mph shifting to the east after midnight.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 80 to 90. Lows
55 to 60.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 60.
.THURSDAY...Partly cloudy. Highs 70 to 80.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.FRIDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 70 to 80.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Lows 50 to 55.
.SATURDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 75 to 80.
$$
MTZ312-101000-
Cascade County below 5000ft-
Including Great Falls
431 PM MDT Sat Aug 9 2025
.TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in
the evening. Lows 50 to 55. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Highs 80 to 85. Southwest winds 5 to
10 mph shifting to the northwest 10 to 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 55 to 60. West winds 5 to
10 mph shifting to the southwest after midnight.
.MONDAY...Partly cloudy in the morning then becoming sunny. Highs
80 to 85. West winds 5 to 10 mph shifting to the north in the
afternoon.
.MONDAY NIGHT...Mostly clear. Lows around 55. Northeast winds
5 to 10 mph shifting to the southeast after midnight.
.TUESDAY...Sunny. Highs around 90.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 55 to 60. Highs
85 to 90.
.WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55.
.THURSDAY...Partly cloudy. Highs 75 to 80.
.THURSDAY NIGHT...Mostly cloudy. Lows around 50.
.FRIDAY...Partly cloudy. Highs 75 to 80.
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows 50 to 55.
.SATURDAY...Partly cloudy. Highs around 80.
&&
TEMPERATURE / PRECIPITATION
Great Falls Arpt 54 83 58 83 / 20 0 0 0
$$
MTZ313-101000-
Judith Basin County and Judith Gap-
Including Raynesford, Geyser, Stanford, Windham, Benchland,
Hobson, and Moccasin
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy with a 20 percent chance of rain showers
in the evening, then mostly cloudy after midnight. Lows around
50. West winds 5 to 15 mph with gusts to around 30 mph shifting
to the southwest 5 to 10 mph after midnight.
.SUNDAY...Sunny in the morning then becoming partly cloudy. Highs
75 to 80. West winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs around 80. West winds 5 to 15 mph shifting
to the northwest 10 to 15 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows around 55. Northeast winds
5 to 15 mph shifting to the south after midnight.
.TUESDAY...Sunny. Highs around 85.
.TUESDAY NIGHT...Partly cloudy. Lows 55 to 60.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 85 to 90.
Lows around 55.
.THURSDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 75 to 80.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows around 50.
.FRIDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs around 75.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows around 50.
.SATURDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 75 to 80.
$$
MTZ314-101000-
Fergus County below 4500ft-
Including Hilger and Lewistown
431 PM MDT Sat Aug 9 2025
.TONIGHT...Cooler. Partly cloudy. A 20 percent chance of rain
showers in the evening. Areas of smoke in the evening. Lows 50 to
55. Northwest winds 5 to 15 mph with gusts to around 30 mph
shifting to the southwest after midnight.
.SUNDAY...Sunny. Highs 80 to 85. West winds up to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows 55 to 60. West winds up to
10 mph.
.MONDAY...Partly cloudy in the morning then becoming sunny. Highs
80 to 85. Northwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly clear. Lows 55 to 60. North winds 5 to
10 mph shifting to the southeast after midnight.
.TUESDAY...Sunny. Highs 85 to 90.
.TUESDAY NIGHT...Partly cloudy. Lows around 60.
.WEDNESDAY...Sunny. Highs 85 to 90.
.WEDNESDAY NIGHT AND THURSDAY...Not as warm. Partly cloudy. Lows
55 to 60. Highs 75 to 80.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.FRIDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 75 to 80.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Lows 50 to 55.
.SATURDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 75 to 80.
&&
TEMPERATURE / PRECIPITATION
Lewistown 49 77 54 79 / 20 10 0 0
$$
MTZ315-101000-
Upper Blackfoot and MacDonald Pass-
Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass
431 PM MDT Sat Aug 9 2025
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 45 to 55. West winds up to 10 mph.
.SUNDAY...Partly cloudy. Highs 70 to 80. West winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 60. West winds 5 to
10 mph.
.MONDAY...Sunny. Highs 75 to 80. West winds up to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows 50 to 55. North winds up to
10 mph.
.TUESDAY...Sunny. Highs 75 to 85.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 55 to 60. Highs
75 to 85.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55.
Highs 70 to 80.
.THURSDAY NIGHT...Partly cloudy. Lows 45 to 50.
.FRIDAY THROUGH SATURDAY...Partly cloudy with a 20 percent chance
of rain showers. Highs 70 to 75. Lows 45 to 50.
$$
MTZ316-101000-
Gates of the Mountains-
Including Canyon Creek, Wolf Creek, and Craig
431 PM MDT Sat Aug 9 2025
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 50 to 55. Northwest winds up to 10 mph shifting to
the southwest after midnight.
.SUNDAY...Partly cloudy. Highs 75 to 80. Southwest winds 5 to
10 mph shifting to the northwest 5 to 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 55 to 60. West winds 5 to
10 mph shifting to the southwest after midnight.
.MONDAY...Sunny in the morning then becoming partly cloudy. Highs
80 to 85. West winds up to 10 mph shifting to the north in the
afternoon.
.MONDAY NIGHT...Mostly clear. Lows around 55. North winds up to
10 mph.
.TUESDAY...Sunny. Highs 85 to 90.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 55 to 60. Highs
85 to 90.
.WEDNESDAY NIGHT...Mostly clear. Lows around 55.
.THURSDAY...Partly cloudy. Highs 75 to 80.
.THURSDAY NIGHT...Mostly cloudy. Lows around 50.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy with a 20 percent chance
of rain showers. Highs 75 to 80. Lows 50 to 55.
.SATURDAY...Partly cloudy. Highs 75 to 80.
$$
MTZ317-101000-
Little Belt and Highwood Mountains-
Including Monarch, Neihart, and Kings Hill Pass
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy with a 20 percent chance of rain showers
in the evening, then mostly cloudy after midnight. Lows 45 to 55.
Northwest winds up to 10 mph shifting to the southwest after
midnight.
.SUNDAY...Sunny in the morning then becoming partly cloudy. Highs
65 to 75. West winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 60. West winds 5 to
10 mph shifting to the southwest after midnight.
.MONDAY...Sunny in the morning then becoming partly cloudy. Highs
70 to 80. West winds 5 to 10 mph shifting to the northwest 5 to
15 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 50 to 55. Northeast winds 5 to
10 mph shifting to the southeast after midnight.
.TUESDAY THROUGH WEDNESDAY NIGHT...Mostly clear. Highs 75 to 85.
Lows 50 to 60.
.THURSDAY...Sunny with a 20 percent chance of rain showers. Highs
70 to 75.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 45 to 50.
.FRIDAY THROUGH SATURDAY...Partly cloudy with a 20 percent chance
of rain showers. Highs 65 to 75. Lows 45 to 50.
$$
MTZ318-101000-
Snowy and Judith Mountains-
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy. A 20 percent chance of rain showers in
the evening. Lows 45 to 50. Northwest winds 5 to 15 mph with
gusts to around 30 mph shifting to the west 5 to 10 mph after
midnight.
.SUNDAY...Sunny in the morning then becoming partly cloudy. Highs
70 to 75. West winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
5 to 10 mph.
.MONDAY...Sunny. Highs 70 to 75. Northwest winds 5 to 15 mph.
.MONDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 5 to
10 mph shifting to the southeast after midnight.
.TUESDAY...Sunny. Highs 75 to 80.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 60.
.WEDNESDAY...Sunny. Highs 80 to 85.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows 50 to 55.
.THURSDAY...Sunny with a 20 percent chance of rain showers. Highs
70 to 75.
.THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 45 to 50.
.FRIDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 65 to 75.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers. Lows around 50.
.SATURDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 70 to 75.
$$
MTZ319-101000-
Helena Valley-
Including Helena
431 PM MDT Sat Aug 9 2025
.TONIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows around 50. Northwest winds 5 to 10 mph shifting to
the southwest after midnight.
.SUNDAY...Partly cloudy. Highs 80 to 85. South winds up to 10 mph
shifting to the northwest in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds 5 to 10 mph shifting to the southwest after midnight.
.MONDAY...Sunny. Highs around 85. Southwest winds up to 5 mph
shifting to the northwest in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows around 55. North winds 5 to
10 mph shifting to the west after midnight.
.TUESDAY...Sunny. Highs around 90.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 55 to 60. Highs
around 90.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 55.
Highs 80 to 85.
.THURSDAY NIGHT...Partly cloudy. Lows around 50.
.FRIDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs around 80.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows around 50. Highs
80 to 85.
&&
TEMPERATURE / PRECIPITATION
Helena 53 84 57 87 / 0 0 0 0
$$
MTZ320-101000-
Big Belt, Bridger and Castle Mountains-
Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass,
and Deep Creek Pass
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy. Lows 45 to 50. North winds up to 10 mph
shifting to the southwest after midnight.
.SUNDAY...Sunny. Highs 65 to 75. West winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds 5 to
10 mph shifting to the southwest after midnight.
.MONDAY...Sunny. Highs 70 to 80. Southwest winds up to 10 mph
shifting to the northwest in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 5 to
10 mph shifting to the east after midnight.
.TUESDAY...Sunny. Highs 75 to 85.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 50 to
55. Highs 75 to 85.
.THURSDAY...Sunny. Highs 70 to 80.
.THURSDAY NIGHT...Partly cloudy. Lows 45 to 50.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy with a 20 percent chance
of rain showers. Highs 70 to 80. Lows around 50.
.SATURDAY...Partly cloudy. Highs 70 to 80.
$$
MTZ321-101000-
Meagher County Valleys-
Including Martinsdale, Checkerboard, Ringling,
and White Sulphur Springs
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy with a 20 percent chance of rain showers
in the evening, then mostly cloudy after midnight. Lows in the
mid 40s. Northwest winds 5 to 10 mph shifting to the southwest
after midnight.
.SUNDAY...Sunny in the morning then becoming partly cloudy. Highs
75 to 80. Southwest winds up to 10 mph shifting to the west in
the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows around 50. Northwest winds
5 to 10 mph shifting to the southwest after midnight.
.MONDAY...Sunny. Highs around 80. Southwest winds up to 10 mph
shifting to the northwest in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows around 50. North winds 5 to
10 mph shifting to the east after midnight.
.TUESDAY...Sunny. Highs 80 to 85.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 50 to 55. Highs
around 85.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 50.
Highs around 80.
.THURSDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 45 to 50.
.FRIDAY THROUGH SATURDAY...Partly cloudy with a 20 percent chance
of rain showers. Highs 75 to 80. Lows 45 to 50.
$$
MTZ322-101000-
Elkhorn and Boulder Mountains-
Including Montana City, Clancy, Boulder, Corbin, Wickes,
Elk Park Pass, and Homestake Pass
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy. Lows 45 to 50. Northwest winds up to
10 mph.
.SUNDAY...Sunny in the morning then becoming partly cloudy. Highs
65 to 75. West winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds up
to 10 mph.
.MONDAY...Sunny. Highs 70 to 80. Northwest winds up to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds up
to 10 mph.
.TUESDAY...Sunny. Highs 75 to 85.
.TUESDAY NIGHT...Partly cloudy. Lows 50 to 60.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 75 to 85.
Lows 50 to 55.
.THURSDAY...Sunny. Highs 70 to 80.
.THURSDAY NIGHT...Partly cloudy. Lows 45 to 50.
.FRIDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 70 to 80.
.FRIDAY NIGHT...Partly cloudy. Lows 45 to 55.
.SATURDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 70 to 80.
$$
MTZ323-101000-
Canyon Ferry Area-
Including Toston, Townsend, and Winston
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy. Lows 45 to 55. North winds 5 to 10 mph
shifting to the south after midnight.
.SUNDAY...Sunny. Highs around 80. South winds up to 10 mph
shifting to the northwest in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 60. North winds up to
10 mph shifting to the south after midnight.
.MONDAY...Sunny. Highs 80 to 85. Southwest winds up to 10 mph
shifting to the northwest in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows around 55. North winds 5 to
10 mph shifting to the east after midnight.
.TUESDAY...Sunny. Highs 85 to 90.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 55 to 60. Highs
85 to 90.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 55.
Highs 80 to 85.
.THURSDAY NIGHT...Partly cloudy. Lows 50 to 55.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy with a 20 percent chance
of rain showers. Highs around 80. Lows 50 to 55.
.SATURDAY...Partly cloudy. Highs 80 to 85.
$$
MTZ324-101000-
Missouri Headwaters-
Including Harrison, Three Forks, Willow Creek, Pony,
and Whitehall
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy. Lows 45 to 50. North winds up to 10 mph
shifting to the west after midnight.
.SUNDAY...Sunny in the morning then becoming partly cloudy. Highs
around 80. Southwest winds up to 10 mph shifting to the northwest
in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds up
to 10 mph shifting to the west after midnight.
.MONDAY...Sunny. Highs around 85. Southwest winds up to 10 mph
shifting to the northwest in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 50 to 55. North winds up to
10 mph.
.TUESDAY...Sunny. Highs 85 to 90.
.TUESDAY NIGHT...Partly cloudy. Lows around 55.
.WEDNESDAY...Sunny. Highs around 90.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55.
Highs 85 to 90.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows around 50.
Highs 80 to 85.
$$
MTZ325-101000-
Madison River Valley-
Including Cameron, Ennis, Jeffers, McAllister, and Norris
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy. Lows 45 to 50. North winds 5 to 10 mph
shifting to the southwest after midnight.
.SUNDAY...Sunny. Highs 75 to 80. Southwest winds up to 10 mph
shifting to the northwest in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 5 to
10 mph shifting to the south after midnight.
.MONDAY...Sunny. Highs 80 to 85. Southwest winds up to 10 mph
shifting to the northwest in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 5 to
10 mph shifting to the southeast after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 85 to 90. Lows
50 to 55.
.WEDNESDAY...Sunny. Highs 85 to 90.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55.
Highs 85 to 90.
.THURSDAY NIGHT...Partly cloudy. Lows 45 to 50.
.FRIDAY...Sunny. Highs 80 to 85.
.FRIDAY NIGHT...Partly cloudy. Lows 45 to 50.
.SATURDAY...Sunny. Highs 80 to 85.
$$
MTZ326-101000-
Gallatin Valley-
Including Bozeman and Gallatin Gateway
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy. Lows around 50. North winds 5 to 10 mph
shifting to the south after midnight.
.SUNDAY...Sunny. Highs around 80. Southwest winds up to 10 mph
shifting to the northwest in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds 5 to
10 mph shifting to the south after midnight.
.MONDAY...Sunny. Highs around 85. Southwest winds up to 10 mph
shifting to the northwest in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows around 55. North winds 5 to
10 mph shifting to the southeast after midnight.
.TUESDAY...Sunny. Highs around 90.
.TUESDAY NIGHT...Partly cloudy. Lows around 55.
.WEDNESDAY...Sunny. Highs around 90.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows around 55.
Highs around 85.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows around
50. Highs 80 to 85.
.SATURDAY...Sunny. Highs 80 to 85.
&&
TEMPERATURE / PRECIPITATION
Bozeman Airport 47 82 52 87 / 0 0 0 0
Bozeman MSU 49 79 53 83 / 10 0 0 0
$$
MTZ330-101000-
Gallatin and Madison County Mountains and Centennial Mountains-
Including Big Sky, West Yellowstone, Targhee Pass,
and Raynolds Pass
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy. Lows 40 to 45. Northwest winds up to
10 mph.
.SUNDAY...Sunny. Highs 65 to 75. Northwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds up
to 10 mph.
.MONDAY...Sunny. Highs 70 to 80. West winds up to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows 45 to 55. North winds 5 to
10 mph shifting to the east after midnight.
.TUESDAY...Sunny. Highs 75 to 85.
.TUESDAY NIGHT...Partly cloudy. Lows 45 to 55.
.WEDNESDAY...Sunny. Highs 75 to 85.
.WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55.
.THURSDAY...Sunny with a 20 percent chance of rain showers. Highs
70 to 80.
.THURSDAY NIGHT...Partly cloudy. Lows 45 to 50.
.FRIDAY...Sunny. Highs 65 to 75.
.FRIDAY NIGHT...Partly cloudy. Lows 45 to 50.
.SATURDAY...Sunny. Highs 65 to 75.
&&
TEMPERATURE / PRECIPITATION
West Yellowstone 35 74 38 81 / 0 0 0 0
$$
MTZ327-101000-
Northwest Beaverhead County-
Including Dewey, Wisdom, Wise River, Big Hole Pass,
and Chief Joseph Pass
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy. Lows 40 to 45. Northwest winds up to
10 mph.
.SUNDAY...Sunny. Highs 65 to 75. Northwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 40 to 50. Northwest winds up
to 10 mph.
.MONDAY...Sunny. Highs 70 to 80. West winds up to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows 45 to 55. North winds 5 to
10 mph shifting to the northeast after midnight.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 75 to 85. Lows
45 to 55.
.WEDNESDAY...Sunny. Highs 75 to 85.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 45 to 50.
Highs 70 to 80.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows 40 to 45.
Highs 65 to 75.
$$
MTZ328-101000-
Beaverhead and Western Madison below 6000ft-
Including Bannack, Dillon, Glen, and Waterloo
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy. Lows 45 to 50. North winds 5 to 10 mph
shifting to the west after midnight.
.SUNDAY...Sunny. Highs 75 to 80. Southwest winds up to 10 mph
shifting to the northwest in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows around 50. North winds 5 to
10 mph shifting to the west after midnight.
.MONDAY...Sunny. Highs 80 to 85. Southwest winds up to 10 mph
shifting to the northwest in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 50 to 55. Northeast winds up
to 10 mph.
.TUESDAY...Sunny. Highs 85 to 90.
.TUESDAY NIGHT...Partly cloudy. Lows 50 to 55.
.WEDNESDAY...Sunny. Highs 85 to 90.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55.
Highs 80 to 90.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows 45 to
50. Highs 80 to 85.
.SATURDAY...Partly cloudy. Highs 75 to 85.
&&
TEMPERATURE / PRECIPITATION
Dillon 44 79 48 84 / 0 0 0 0
$$
MTZ329-101000-
Ruby Mountains and Southern Beaverhead Mountains-
Including Monida Pass
431 PM MDT Sat Aug 9 2025
.TONIGHT...Partly cloudy. Lows 40 to 45. Northwest winds 5 to
15 mph.
.SUNDAY...Sunny. Highs 65 to 75. Northwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds 5 to
15 mph.
.MONDAY...Sunny. Highs 75 to 80. Northwest winds up to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 5 to
10 mph shifting to the northeast after midnight.
.TUESDAY...Sunny. Highs 75 to 85.
.TUESDAY NIGHT...Partly cloudy. Lows 50 to 55.
.WEDNESDAY...Sunny. Highs 75 to 85.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55.
Highs 75 to 80.
.THURSDAY NIGHT...Partly cloudy. Lows 45 to 50.
.FRIDAY...Sunny. Highs 70 to 80.
.FRIDAY NIGHT...Partly cloudy. Lows 45 to 50.
.SATURDAY...Sunny. Highs 70 to 80.
$$
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