Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
113
FPUS55 KTFX 290225
ZFPTFX
Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
825 PM MDT Thu Aug 28 2025
Spot temperatures and probabilities of measurable precipitation
are for the rest of tonight, Friday, Friday night, and Saturday.
MTZ301-291000-
East Glacier Park Region-
Including East Glacier Park, Kiowa, Babb, Saint Mary,
Marias Pass, and Logan Pass
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms. Patchy fog after midnight. Lows
50 to 55. West winds up to 10 mph. Chance of precipitation
50 percent.
.FRIDAY...Mostly cloudy. Rain showers likely and slight chance of
thunderstorms in the morning, then chance of thunderstorms in the
afternoon. Highs 60 to 70. Northwest winds up to 10 mph shifting
to the northeast in the afternoon. Chance of precipitation
70 percent.
.FRIDAY NIGHT...Cooler. Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 45 to 50. South winds up to 10 mph shifting to the southwest
after midnight.
.SATURDAY...Sunny. Highs 65 to 75. West winds 5 to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. Southwest winds
5 to 15 mph.
.SUNDAY...Sunny. Highs 70 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.LABOR DAY...Sunny. Highs 70 to 80.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 50 to 55. Highs
65 to 75.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 50 to 55.
Highs 70 to 80.
$$
MTZ307-291000-
Southern Rocky Mountain Front-
Including Rogers Pass
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cooler, cloudy. Chance of thunderstorms early
in the evening, then slight chance of rain showers after
midnight. Patchy fog after midnight. Lows 45 to 50. West winds up
to 10 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of thunderstorms in the afternoon. Highs
60 to 70. Northwest winds up to 10 mph. Chance of precipitation
50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 45 to 50. North winds up to 10 mph shifting to the west
after midnight.
.SATURDAY...Sunny. Highs 65 to 75. West winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 45 to 55. West winds up to
10 mph.
.SUNDAY...Sunny. Highs 70 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.LABOR DAY AND MONDAY NIGHT...Mostly clear. Highs 70 to 80. Lows
50 to 55.
.TUESDAY THROUGH WEDNESDAY NIGHT...Partly cloudy. Highs 65 to 75.
Lows 45 to 50.
.THURSDAY...Partly cloudy. Highs 70 to 80.
$$
MTZ302-291000-
Northern High Plains-
Including Browning, Heart Butte, and Dupuyer
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cooler, cloudy. Chance of rain showers and
slight chance of thunderstorms early in the evening, then slight
chance of thunderstorms after midnight. Patchy fog after
midnight. Lows 50 to 55. Southwest winds up to 5 mph shifting to
the west after midnight. Chance of precipitation 50 percent.
.FRIDAY...Patchy fog in the morning. Mostly cloudy with chance of
rain showers and slight chance of thunderstorms. Highs around 70.
Northwest winds up to 10 mph shifting to the northeast in the
afternoon. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Cooler. Mostly cloudy with a 20 percent chance of
rain showers in the evening, then partly cloudy after midnight.
Lows 45 to 50. South winds up to 10 mph shifting to the southwest
after midnight.
.SATURDAY...Sunny. Highs around 80. West winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. West winds 5 to
10 mph.
.SUNDAY...Sunny. Highs 80 to 85.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.LABOR DAY...Sunny. Highs around 85.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 50 to 55. Highs
75 to 80.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows around 50.
Highs around 80.
$$
MTZ308-291000-
Southern High Plains-
Including Bynum, Choteau, and Pendroy
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly cloudy. Chance of thunderstorms early
in the evening, then slight chance of rain showers after
midnight. Patchy fog after midnight. Lows in the mid 50s. West
winds up to 5 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. Slight chance
of rain showers in the morning, then chance of thunderstorms in
the afternoon. Highs around 70. North winds up to 10 mph. Chance
of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows around 50. Northwest winds up to 10 mph shifting to the west
after midnight.
.SATURDAY...Warmer. Partly cloudy in the morning then becoming
sunny. Highs 80 to 85. West winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. West winds up to
10 mph.
.SUNDAY...Sunny. Highs around 85.
.SUNDAY NIGHT...Partly cloudy. Lows around 55.
.LABOR DAY...Sunny. Highs around 85.
.MONDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 50 to 55.
Highs 80 to 85.
$$
MTZ303-291000-
Eastern Glacier, Western Toole, and Central Pondera-
Including Cut Bank, Ethridge, and Santa Rita
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cloudy. Slight chance of thunderstorms early
in the evening, then slight chance of rain showers after
midnight. Lows in the mid 50s. North winds up to 5 mph. Chance of
precipitation 20 percent.
.FRIDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs around 70. North winds up to
10 mph. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Cooler. Mostly cloudy with a 20 percent chance of
rain showers in the evening, then partly cloudy after midnight.
Lows 45 to 50. Southeast winds up to 10 mph shifting to the
southwest after midnight.
.SATURDAY...Warmer, sunny. Highs 80 to 85. Southwest winds up to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. Southwest winds
5 to 10 mph.
.SUNDAY...Sunny. Highs around 85.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.LABOR DAY...Sunny. Highs 85 to 90.
.MONDAY NIGHT AND TUESDAY...Not as warm. Partly cloudy. Lows
50 to 55. Highs 75 to 80.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
around 50. Highs around 80.
.THURSDAY...Sunny. Highs 80 to 85.
&&
TEMPERATURE / PRECIPITATION
Cut Bank 55 72 47 83 / 30 50 10 10
$$
MTZ304-291000-
Eastern Toole and Liberty-
Including Devon, Shelby, Chester, Galata, Joplin, Lothair,
and Whitlash
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cloudy with chance of rain showers and slight
chance of thunderstorms. Lows 55 to 60. East winds up to 10 mph
shifting to the north after midnight. Chance of precipitation
50 percent.
.FRIDAY...Cloudy with chance of rain showers and slight chance of
thunderstorms. Highs 70 to 75. Northeast winds up to 10 mph.
Chance of precipitation 50 percent.
.FRIDAY NIGHT...Cooler. Mostly cloudy. A 20 percent chance of
rain showers in the evening. Lows 50 to 55. East winds up to
10 mph shifting to the southwest after midnight.
.SATURDAY...Warmer. Partly cloudy in the morning then clearing.
Highs 80 to 85. Southwest winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. Southwest winds up
to 10 mph.
.SUNDAY...Sunny. Highs 85 to 90.
.SUNDAY NIGHT...Partly cloudy. Lows around 55.
.LABOR DAY...Sunny. Highs 85 to 90.
.MONDAY NIGHT...Partly cloudy. Lows around 55.
.TUESDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 75 to 80.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
around 50. Highs 75 to 80.
.THURSDAY...Sunny. Highs 80 to 85.
$$
MTZ305-291000-
Hill County-
Including Havre
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cloudy with chance of rain showers and slight
chance of thunderstorms. Lows around 60. Northeast winds 5 to
10 mph shifting to the north after midnight. Chance of
precipitation 50 percent.
.FRIDAY...Cloudy. Rain showers and slight chance of thunderstorms
in the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the mid 70s. North winds
up to 5 mph shifting to the east in the afternoon. Chance of
precipitation 90 percent.
.FRIDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms in
the evening, then slight chance of rain showers after midnight.
Lows in the mid 50s. East winds up to 10 mph shifting to the
southeast after midnight. Chance of precipitation 20 percent.
.SATURDAY...Partly cloudy in the morning then clearing. Highs
80 to 85. Southwest winds up to 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. South winds up to
10 mph.
.SUNDAY THROUGH LABOR DAY...Mostly clear. Highs 85 to 90. Lows
around 55.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows around 55.
.TUESDAY...Mostly cloudy with a 20 percent chance of rain
showers. Highs 75 to 80.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
45 to 50. Highs 75 to 80.
.THURSDAY...Sunny. Highs around 80.
&&
TEMPERATURE / PRECIPITATION
Havre 59 77 54 84 / 70 70 30 10
$$
MTZ306-291000-
Northern Blaine County-
Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cloudy. Slight chance of thunderstorms early
in the evening, then chance of rain showers and slight chance of
thunderstorms after midnight. Lows 55 to 60. East winds 5 to
10 mph shifting to the northwest after midnight. Chance of
precipitation 50 percent.
.FRIDAY...Cloudy with chance of rain showers and slight chance of
thunderstorms. Highs 75 to 80. North winds up to 10 mph. Chance
of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers after midnight. Lows in the mid 50s. Northeast winds up
to 10 mph. Chance of precipitation 40 percent.
.SATURDAY...Mostly cloudy with a 20 percent chance of rain
showers in the morning, then partly cloudy in the afternoon.
Highs around 80. South winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. South winds 5 to
10 mph.
.SUNDAY THROUGH LABOR DAY...Mostly clear. Highs around 85. Lows
50 to 55.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows 50 to 55.
.TUESDAY...Not as warm. Mostly cloudy with a 20 percent chance of
rain showers. Highs around 75.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
around 45. Highs 70 to 75.
.THURSDAY...Sunny. Highs 75 to 80.
$$
MTZ309-291000-
Eastern Pondera and Eastern Teton-
Including Brady, Conrad, and Ledger
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cloudy. Chance of rain showers and slight
chance of thunderstorms early in the evening, then slight chance
of rain showers after midnight. Patchy fog after midnight. Lows
in the mid 50s. Northwest winds up to 5 mph. Chance of
precipitation 50 percent.
.FRIDAY...Patchy fog in the morning. Mostly cloudy with chance of
rain showers and slight chance of thunderstorms. Highs 70 to 75.
North winds up to 10 mph. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows around 50. Northeast winds up
to 10 mph shifting to the southwest after midnight.
.SATURDAY...Warmer. Partly cloudy in the morning then becoming
sunny. Highs 80 to 85. Southwest winds up to 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 50. Southwest winds
up to 10 mph.
.SUNDAY...Sunny. Highs 85 to 90.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.LABOR DAY...Sunny. Highs 85 to 90.
.MONDAY NIGHT AND TUESDAY...Not as warm. Partly cloudy. Lows
50 to 55. Highs around 80.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
around 50. Highs around 80.
.THURSDAY...Partly cloudy. Highs around 85.
$$
MTZ310-291000-
Western and Central Chouteau County-
Including Floweree, Carter, and Fort Benton
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cloudy. Chance of thunderstorms early in the
evening, then chance of rain showers and slight chance of
thunderstorms after midnight. Patchy fog after midnight. Lows
around 60. Southwest winds up to 5 mph. Chance of precipitation
50 percent.
.FRIDAY...Patchy fog in the morning. Mostly cloudy with chance of
rain showers and slight chance of thunderstorms. Highs in the mid
70s. North winds up to 10 mph. Chance of precipitation
50 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows in the mid 50s. Northeast winds
up to 10 mph shifting to the southwest after midnight. Chance of
precipitation 40 percent.
.SATURDAY...Partly cloudy in the morning then clearing. Highs
80 to 85. Southwest winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 55. South winds up to
10 mph.
.SUNDAY THROUGH LABOR DAY...Mostly clear. Highs 85 to 90. Lows
around 55.
.MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows 50 to
55. Highs around 80.
.THURSDAY...Sunny. Highs 80 to 85.
$$
MTZ311-291000-
Bears Paw Mountains and Southern Blaine-
Including Rocky Boy
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cloudy. Chance of rain showers and slight
chance of thunderstorms early in the evening, then chance of rain
showers after midnight. Lows 55 to 60. South winds up to 10 mph
shifting to the southwest after midnight. Chance of precipitation
50 percent.
.FRIDAY...Cloudy with chance of rain showers and slight chance of
thunderstorms. Highs 70 to 75. North winds up to 10 mph. Chance
of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers after midnight. Lows 55 to 60. Northeast winds up to
10 mph shifting to the west after midnight. Chance of
precipitation 40 percent.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 20 percent chance of rain showers. Highs 75 to 80.
Southwest winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 55 to 60. South winds up to
10 mph.
.SUNDAY THROUGH LABOR DAY...Mostly clear. Highs 80 to 90. Lows
55 to 60.
.MONDAY NIGHT AND TUESDAY...Partly cloudy with a 20 percent
chance of rain showers. Lows 55 to 60. Highs 75 to 80.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
around 50. Highs 70 to 80.
.THURSDAY...Sunny. Highs 75 to 80.
$$
MTZ312-291000-
Cascade County below 5000ft-
Including Great Falls
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly cloudy. Chance of thunderstorms early
in the evening, then slight chance of rain showers after
midnight. Patchy fog after midnight. Lows 55 to 60. Southwest
winds up to 5 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. Slight chance
of rain showers in the morning, then chance of thunderstorms in
the afternoon. Highs 70 to 75. West winds up to 5 mph shifting to
the north in the afternoon. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Cooler. Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows 50 to 55.
North winds up to 10 mph shifting to the southwest after
midnight. Chance of precipitation 30 percent.
.SATURDAY...Warmer. Partly cloudy in the morning then clearing.
Highs 80 to 85. Southwest winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. Southwest winds
5 to 10 mph.
.SUNDAY THROUGH MONDAY NIGHT...Mostly clear. Highs 85 to 90. Lows
50 to 55.
.TUESDAY THROUGH THURSDAY...Partly cloudy. Highs 80 to 85. Lows
50 to 55.
&&
TEMPERATURE / PRECIPITATION
Great Falls Arpt 57 74 53 83 / 60 60 30 10
$$
MTZ313-291000-
Judith Basin County and Judith Gap-
Including Raynesford, Geyser, Stanford, Windham, Benchland,
Hobson, and Moccasin
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cloudy. Chance of thunderstorms early in the
evening, then chance of rain showers after midnight. Patchy fog
after midnight. Lows in the mid 50s. West winds up to 5 mph.
Chance of precipitation 50 percent.
.FRIDAY...Cloudy. Patchy fog in the morning. Chance of rain
showers in the morning, then rain showers likely and chance of
thunderstorms in the afternoon. Highs around 70. Northwest winds
up to 10 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows around 50. West winds up to
10 mph. Chance of precipitation 50 percent.
.SATURDAY...Partly cloudy. A 20 percent chance of thunderstorms
in the afternoon. Highs 75 to 80. Southwest winds up to 5 mph
shifting to the northwest in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. West winds 5 to
10 mph shifting to the south after midnight.
.SUNDAY THROUGH MONDAY NIGHT...Mostly clear. Highs 80 to 85. Lows
50 to 55.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy with a 20 percent
chance of rain showers. Highs 75 to 80. Lows around 50.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs 75 to 80. Lows
around 50.
$$
MTZ314-291000-
Fergus County below 4500ft-
Including Hilger and Lewistown
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cooler. Mostly cloudy. Chance of rain showers
and slight chance of thunderstorms early in the evening, then
chance of rain showers after midnight. Lows 55 to 60. Southwest
winds up to 10 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. Chance of
rain showers in the morning, then chance of thunderstorms in the
afternoon. Highs 70 to 75. Northwest winds up to 5 mph. Chance of
precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows in the mid 50s. Southwest winds
up to 10 mph. Chance of precipitation 50 percent.
.SATURDAY...Mostly cloudy in the morning, then partly cloudy with
a 20 percent chance of thunderstorms in the afternoon. Highs
75 to 80. West winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 55. Southeast winds
5 to 10 mph shifting to the south after midnight.
.SUNDAY...Warmer, sunny. Highs 85 to 90.
.SUNDAY NIGHT AND LABOR DAY...Mostly clear. Lows 55 to 60. Highs
85 to 90.
.MONDAY NIGHT...Partly cloudy. Lows 55 to 60.
.TUESDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 75 to 80.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
around 50. Highs 75 to 80.
.THURSDAY...Sunny. Highs around 80.
&&
TEMPERATURE / PRECIPITATION
Lewistown 54 70 51 76 / 60 60 40 20
$$
MTZ315-291000-
Upper Blackfoot and MacDonald Pass-
Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly cloudy. Slight chance of thunderstorms
early in the evening, then slight chance of rain showers after
midnight. Patchy fog after midnight. Lows 50 to 55. West winds up
to 10 mph. Chance of precipitation 20 percent.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. Slight chance
of rain showers in the morning, then chance of thunderstorms in
the afternoon. Highs 65 to 70. West winds up to 10 mph. Chance of
precipitation 50 percent.
.FRIDAY NIGHT...Cooler. Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 45 to 55. North winds up to 10 mph shifting to the southwest
after midnight.
.SATURDAY...Warmer, sunny. Highs 70 to 80. West winds up to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. West winds up to
10 mph shifting to the southwest after midnight.
.SUNDAY...Sunny. Highs 75 to 85.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.LABOR DAY AND MONDAY NIGHT...Mostly clear. Highs 75 to 85. Lows
50 to 55.
.TUESDAY THROUGH THURSDAY...Partly cloudy. Highs 70 to 80. Lows
50 to 55.
$$
MTZ316-291000-
Gates of the Mountains-
Including Canyon Creek, Wolf Creek, and Craig
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly cloudy. Chance of thunderstorms early
in the evening, then slight chance of rain showers after
midnight. Lows in the mid 50s. Southwest winds up to 10 mph.
Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. Chance of
rain showers in the morning, then chance of thunderstorms in the
afternoon. Highs 65 to 75. Southwest winds up to 10 mph shifting
to the northwest in the afternoon. Chance of precipitation
50 percent.
.FRIDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Lows 50 to 55. Northwest winds up to 10 mph
shifting to the southwest after midnight. Chance of precipitation
30 percent.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs 75 to 80. Southwest winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. West winds up to
10 mph shifting to the southwest after midnight.
.SUNDAY...Sunny. Highs 80 to 85.
.SUNDAY NIGHT...Partly cloudy. Lows around 55.
.LABOR DAY AND MONDAY NIGHT...Mostly clear. Highs 80 to 90. Lows
around 55.
.TUESDAY THROUGH THURSDAY...Partly cloudy. Highs 75 to 85. Lows
50 to 55.
$$
MTZ317-291000-
Little Belt and Highwood Mountains-
Including Monarch, Neihart, and Kings Hill Pass
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cloudy. Rain showers likely and chance of
thunderstorms early in the evening, then chance of rain showers
after midnight. Patchy fog after midnight. Lows 50 to 55.
Southwest winds up to 5 mph. Chance of precipitation 70 percent.
.FRIDAY...Cloudy. Patchy fog in the morning. Chance of rain
showers in the morning, then rain showers likely and chance of
thunderstorms in the afternoon. Highs 60 to 65. West winds up to
10 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Cooler. Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows 45 to 50.
West winds up to 10 mph. Chance of precipitation 40 percent.
.SATURDAY...Warmer. Partly cloudy. A 20 percent chance of
thunderstorms in the afternoon. Highs 65 to 75. West winds up to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. West winds up to
10 mph shifting to the south after midnight.
.SUNDAY THROUGH MONDAY NIGHT...Mostly clear. Highs 70 to 80. Lows
50 to 55.
.TUESDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 70 to 75.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 45 to 55.
Highs 65 to 75.
$$
MTZ318-291000-
Snowy and Judith Mountains-
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cooler, cloudy. Chance of thunderstorms early
in the evening, then chance of rain showers after midnight.
Patchy fog after midnight. Lows 50 to 55. West winds up to
10 mph. Chance of precipitation 50 percent.
.FRIDAY...Cloudy. Patchy fog in the morning. Chance of rain
showers in the morning, then chance of thunderstorms in the
afternoon. Highs 60 to 70. Northwest winds up to 10 mph. Chance
of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of rain showers after midnight. Lows
around 50. West winds up to 10 mph. Chance of precipitation
50 percent.
.SATURDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the afternoon. Highs 70 to 75. West
winds up to 10 mph. Chance of precipitation 30 percent.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. East winds 5 to
10 mph shifting to the south after midnight.
.SUNDAY...Sunny. Highs 75 to 80.
.SUNDAY NIGHT AND LABOR DAY...Mostly clear. Lows 50 to 55. Highs
75 to 80.
.MONDAY NIGHT...Partly cloudy. Lows 50 to 55.
.TUESDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 70 to 75.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 45 to 50.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 65 to 70.
Lows 45 to 50.
.THURSDAY...Sunny. Highs 70 to 75.
$$
MTZ319-291000-
Helena Valley-
Including Helena
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly cloudy. Chance of thunderstorms early
in the evening, then slight chance of rain showers after
midnight. Patchy fog after midnight. Lows in the mid 50s. South
winds up to 5 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. Slight chance
of rain showers in the morning, then rain showers likely and
chance of thunderstorms in the afternoon. Highs in the mid 70s.
Southwest winds up to 5 mph shifting to the northwest in the
afternoon. Chance of precipitation 60 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 50 to 55. Northwest winds up to 10 mph shifting to the
southwest after midnight.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs 80 to 85. South winds up to 5 mph shifting to the west in
the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. West winds 5 to
10 mph shifting to the south after midnight.
.SUNDAY...Sunny. Highs around 85.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.LABOR DAY AND MONDAY NIGHT...Mostly clear. Highs 85 to 90. Lows
around 55.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 80 to 85. Lows
50 to 55.
.WEDNESDAY...Sunny. Highs 80 to 85.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 50 to 55.
Highs around 85.
&&
TEMPERATURE / PRECIPITATION
Helena 56 74 54 82 / 40 60 20 10
$$
MTZ320-291000-
Big Belt, Bridger and Castle Mountains-
Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass,
and Deep Creek Pass
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cloudy. Rain showers likely and chance of
thunderstorms early in the evening, then slight chance of rain
showers after midnight. Patchy fog after midnight. Lows 50 to 55.
Southwest winds up to 10 mph. Chance of precipitation 70 percent.
.FRIDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of thunderstorms in the afternoon. Highs
60 to 70. West winds up to 10 mph. Chance of precipitation
50 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows around 50. Northwest
winds up to 10 mph shifting to the west after midnight. Chance of
precipitation 40 percent.
.SATURDAY...Partly cloudy in the morning, then sunny with a
20 percent chance of rain showers in the afternoon. Highs 65 to
75. Southwest winds up to 5 mph shifting to the west in the
afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. North winds up to
10 mph shifting to the southeast after midnight.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 70 to 80. Lows
50 to 55.
.LABOR DAY AND MONDAY NIGHT...Mostly clear. Highs 75 to 85. Lows
50 to 55.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Highs 70 to 80. Lows
50 to 55.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows around 50.
Highs 70 to 80.
$$
MTZ321-291000-
Meagher County Valleys-
Including Martinsdale, Checkerboard, Ringling,
and White Sulphur Springs
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cloudy. Rain showers likely and chance of
thunderstorms early in the evening, then chance of rain showers
after midnight. Patchy fog after midnight. Lows around 50.
Southwest winds up to 5 mph. Chance of precipitation 70 percent.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. Chance of
rain showers in the morning, then chance of thunderstorms in the
afternoon. Highs 65 to 70. West winds 5 to 15 mph. Chance of
precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows 45 to 50. Northwest
winds up to 10 mph. Chance of precipitation 40 percent.
.SATURDAY...Partly cloudy in the morning, then sunny with a
20 percent chance of thunderstorms in the afternoon. Highs 70 to
75. Southwest winds up to 5 mph shifting to the west in the
afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 45 to 50. West winds up to
10 mph shifting to the south after midnight.
.SUNDAY THROUGH MONDAY NIGHT...Mostly clear. Highs 80 to 85. Lows
45 to 50.
.TUESDAY THROUGH THURSDAY...Partly cloudy. Highs 75 to 80. Lows
45 to 50.
$$
MTZ322-291000-
Elkhorn and Boulder Mountains-
Including Montana City, Clancy, Boulder, Corbin, Wickes,
Elk Park Pass, and Homestake Pass
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly cloudy. Chance of thunderstorms early
in the evening, then slight chance of rain showers after
midnight. Patchy fog after midnight. Lows 45 to 55. West winds up
to 10 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of thunderstorms in the afternoon. Highs
60 to 70. West winds up to 10 mph. Chance of precipitation
50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 45 to 55. Northwest winds up to 10 mph.
.SATURDAY...Sunny. Highs 65 to 75. West winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 45 to 55. Northwest winds up
to 10 mph shifting to the southwest after midnight.
.SUNDAY...Sunny. Highs 70 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.LABOR DAY AND MONDAY NIGHT...Mostly clear. Highs 70 to 80. Lows
50 to 55.
.TUESDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 70 to 80.
.TUESDAY NIGHT...Partly cloudy. Lows 45 to 55.
.WEDNESDAY...Sunny. Highs 70 to 80.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 45 to 55.
Highs 70 to 80.
$$
MTZ323-291000-
Canyon Ferry Area-
Including Toston, Townsend, and Winston
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cooler. Mostly cloudy. Chance of thunderstorms
early in the evening, then slight chance of rain showers after
midnight. Patchy fog after midnight. Lows 50 to 55. South winds
up to 5 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. Slight chance
of rain showers in the morning, then chance of thunderstorms in
the afternoon. Highs 70 to 75. South winds up to 5 mph shifting
to the northwest in the afternoon. Chance of precipitation
50 percent.
.FRIDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Lows 50 to 55. North winds up to 10 mph. Chance
of precipitation 30 percent.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs 75 to 80. South winds up to 5 mph shifting to the west in
the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 50 to 55. North winds up to
10 mph shifting to the southeast after midnight.
.SUNDAY...Sunny. Highs 80 to 85.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 50 to 55.
Highs around 85.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 80 to 85. Lows
50 to 55.
.WEDNESDAY...Sunny. Highs 80 to 85.
.WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55.
.THURSDAY...Sunny. Highs 80 to 85.
$$
MTZ324-291000-
Missouri Headwaters-
Including Harrison, Three Forks, Willow Creek, Pony,
and Whitehall
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly cloudy. A 50 percent chance of
thunderstorms early in the evening. Patchy fog after midnight.
Lows around 50. Southwest winds up to 5 mph.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. Chance of
rain showers and slight chance of thunderstorms in the afternoon.
Highs 70 to 75. Southwest winds up to 10 mph shifting to the
northwest in the afternoon. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows around 50. North winds up to 10 mph shifting to the west
after midnight.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs 75 to 80. Southwest winds up to 5 mph shifting to the
northwest in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows around 50. North winds up to
5 mph shifting to the southwest after midnight.
.SUNDAY...Sunny. Highs 80 to 85.
.SUNDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 50 to 55.
Highs 80 to 85.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50.
.THURSDAY...Sunny. Highs 80 to 85.
$$
MTZ325-291000-
Madison River Valley-
Including Cameron, Ennis, Jeffers, McAllister, and Norris
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cooler. Mostly cloudy. A 50 percent chance of
thunderstorms early in the evening. Lows 45 to 50. South winds up
to 10 mph.
.FRIDAY...Partly cloudy. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs 70 to 75. South winds up
to 10 mph shifting to the northwest in the afternoon. Chance of
precipitation 40 percent.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows 45 to 50. North winds 5 to 10 mph
shifting to the south after midnight.
.SATURDAY...Sunny. Highs 75 to 80. Southwest winds up to 5 mph
shifting to the northwest in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 45 to 50. Northeast winds
5 to 10 mph shifting to the south after midnight.
.SUNDAY...Sunny. Highs 80 to 85.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 45 to 55.
Highs 80 to 85.
.TUESDAY NIGHT...Partly cloudy. Lows 45 to 55.
.WEDNESDAY...Sunny. Highs 75 to 80.
.WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 50.
.THURSDAY...Sunny. Highs around 80.
$$
MTZ326-291000-
Gallatin Valley-
Including Bozeman and Gallatin Gateway
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly cloudy. A 50 percent chance of
thunderstorms early in the evening. Patchy fog after midnight.
Lows around 50. South winds up to 5 mph.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. A 50 percent
chance of thunderstorms in the afternoon. Highs in the mid 70s.
Southwest winds up to 5 mph shifting to the northwest in the
afternoon.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows around 50. North winds up to 10 mph shifting to the south
after midnight.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs 75 to 80. South winds up to 5 mph shifting to the northwest
in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows around 50. Northeast winds
5 to 10 mph shifting to the southeast after midnight.
.SUNDAY...Sunny. Highs 80 to 85.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 50 to 55.
Highs 80 to 85.
.TUESDAY NIGHT...Partly cloudy. Lows 50 to 55.
.WEDNESDAY...Sunny. Highs around 80.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50.
.THURSDAY...Sunny. Highs 80 to 85.
&&
TEMPERATURE / PRECIPITATION
Bozeman Airport 52 74 50 79 / 70 50 20 10
Bozeman MSU 51 73 50 76 / 60 50 20 10
$$
MTZ330-291000-
Gallatin and Madison County Mountains and Centennial Mountains-
Including Big Sky, West Yellowstone, Targhee Pass,
and Raynolds Pass
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Colder. Mostly cloudy. A 50 percent chance of
thunderstorms early in the evening. Patchy fog after midnight.
Lows 40 to 50. West winds up to 10 mph.
.FRIDAY...Warmer. Partly cloudy. A 20 percent chance of
thunderstorms in the afternoon. Highs 60 to 70. West winds 5 to
15 mph.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows 40 to 50. Northwest winds up
to 10 mph.
.SATURDAY...Sunny. A 20 percent chance of rain showers in the
afternoon. Highs 60 to 70. West winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 40 to 50. North winds up to
10 mph shifting to the southeast after midnight.
.SUNDAY...Sunny. Highs 65 to 75.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 45 to 55.
Highs 65 to 75.
.TUESDAY...Sunny with a 20 percent chance of thunderstorms. Highs
65 to 75.
.TUESDAY NIGHT...Partly cloudy. Lows 45 to 50.
.WEDNESDAY...Sunny with a 20 percent chance of rain showers.
Highs 65 to 75.
.WEDNESDAY NIGHT...Partly cloudy. Lows 40 to 50.
.THURSDAY...Sunny. Highs 65 to 75.
&&
TEMPERATURE / PRECIPITATION
West Yellowstone 40 71 37 71 / 50 30 20 10
$$
MTZ327-291000-
Northwest Beaverhead County-
Including Dewey, Wisdom, Wise River, Big Hole Pass,
and Chief Joseph Pass
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Colder. Mostly cloudy early in the evening
then becoming partly cloudy. Patchy fog after midnight. Lows
40 to 45. West winds up to 10 mph.
.FRIDAY...Partly cloudy. A 20 percent chance of rain showers in
the afternoon. Highs 60 to 70. West winds 5 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 40 to 45. Northwest winds up
to 10 mph.
.SATURDAY...Sunny. Highs 65 to 75. West winds up to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 40 to 50. Northwest winds up
to 10 mph shifting to the southeast after midnight.
.SUNDAY THROUGH LABOR DAY...Mostly clear. Highs 70 to 80. Lows
45 to 50.
.MONDAY NIGHT...Partly cloudy. Lows 45 to 50.
.TUESDAY...Sunny. Highs 70 to 80.
.TUESDAY NIGHT...Partly cloudy. Lows 40 to 50.
.WEDNESDAY...Sunny. Highs 65 to 75.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 40 to 50.
Highs 65 to 75.
$$
MTZ328-291000-
Beaverhead and Western Madison below 6000ft-
Including Bannack, Dillon, Glen, and Waterloo
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Cooler. Mostly cloudy with a 20 percent chance
of rain showers early in the evening, then partly cloudy after
midnight. Lows 45 to 50. Northwest winds up to 10 mph shifting to
the southwest after midnight.
.FRIDAY...Partly cloudy. A 20 percent chance of thunderstorms in
the afternoon. Highs 70 to 75. Southwest winds up to 10 mph
shifting to the northwest in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 45 to 50. Northwest winds
5 to 10 mph shifting to the west after midnight.
.SATURDAY...Sunny. Highs 70 to 80. Southwest winds up to 5 mph
shifting to the west in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows 45 to 50. North winds up to
10 mph shifting to the south after midnight.
.SUNDAY THROUGH TUESDAY...Mostly clear. Highs 75 to 85. Lows
45 to 50.
.TUESDAY NIGHT...Partly cloudy. Lows 45 to 50.
.WEDNESDAY...Sunny. Highs 75 to 80.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 45 to 50.
Highs 75 to 80.
&&
TEMPERATURE / PRECIPITATION
Dillon 46 75 46 77 / 10 20 10 10
$$
MTZ329-291000-
Ruby Mountains and Southern Beaverhead Mountains-
Including Monida Pass
825 PM MDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly cloudy early in the evening then
becoming partly cloudy. Lows 45 to 50. West winds up to 10 mph.
.FRIDAY...Partly cloudy. A 20 percent chance of rain showers in
the afternoon. Highs 65 to 70. West winds 5 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 45 to 50. Northwest winds up
to 10 mph.
.SATURDAY...Sunny. Highs 65 to 70. West winds 5 to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows 45 to 50. North winds 5 to
10 mph shifting to the south after midnight.
.SUNDAY THROUGH MONDAY NIGHT...Mostly clear. Highs 70 to 75. Lows
45 to 50.
.TUESDAY...Sunny with a 20 percent chance of rain showers. Highs
70 to 75.
.TUESDAY NIGHT...Mostly clear. Lows 45 to 50.
.WEDNESDAY...Sunny with a 20 percent chance of rain showers.
Highs 65 to 75.
.WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 50.
.THURSDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 65 to 75.
$$
http://www.weather.gov/greatfalls
https://www.twitter.com/NWSGreatFalls
https://www.facebook.com/NWSGreatFalls