Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
725
FPUS55 KTFX 312020
ZFPTFX
Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
219 PM MDT Thu Jul 31 2025
Spot temperatures and probabilities of measurable precipitation
are for tonight, Friday, Friday night, and Saturday.
...HIGHLIGHTS HAVE BEEN ISSUED FOR PORTIONS OF THE ZONE
FORECAST AREA. PLEASE REFER TO THE LATEST BULLETIN(S) FOR
DETAILS...
MTZ301-011000-
East Glacier Park Region-
Including East Glacier Park, Kiowa, Babb, Saint Mary,
Marias Pass, and Logan Pass
219 PM MDT Thu Jul 31 2025
.TONIGHT...Partly cloudy. Slight chance of thunderstorms in the
evening, then slight chance of rain showers after midnight. Lows
50 to 55. Southeast winds 5 to 15 mph. Chance of precipitation
20 percent.
.FRIDAY...Patchy fog in the morning. Partly cloudy with slight
chance of rain showers in the morning, then mostly cloudy with
rain showers likely and chance of thunderstorms in the afternoon.
Highs 65 to 75. East winds 5 to 10 mph. Chance of precipitation
70 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely and chance of
thunderstorms in the evening, then chance of rain showers and
slight chance of thunderstorms after midnight. Lows 50 to 55.
Southwest winds 5 to 10 mph. Chance of precipitation 70 percent.
.SATURDAY...Mostly cloudy. Chance of thunderstorms in the
morning, then rain showers and chance of thunderstorms in the
afternoon. Highs 55 to 65. West winds 5 to 15 mph. Chance of
precipitation 80 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of thunderstorms after midnight. Lows
50 to 55. West winds 5 to 15 mph. Chance of thunderstorms
50 percent.
.SUNDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs 60 to 70.
.SUNDAY NIGHT...Mostly cloudy. Lows around 50.
.MONDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 60 to 70. Chance of precipitation
40 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 45 to 50.
.TUESDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 55 to 65. Chance of precipitation
40 percent.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
45 to 50. Highs 60 to 70.
.THURSDAY...Mostly cloudy. Highs 60 to 70.
$$
MTZ307-011000-
Southern Rocky Mountain Front-
Including Rogers Pass
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then slight chance of thunderstorms after midnight. Patchy fog
after midnight. Lows 50 to 55. East winds 10 to 15 mph shifting
to the southwest after midnight. Chance of thunderstorms
50 percent.
.FRIDAY...Patchy fog in the morning. Partly cloudy with slight
chance of rain showers in the morning, then mostly cloudy with
rain showers and chance of thunderstorms in the afternoon. Highs
65 to 75. East winds up to 10 mph. Chance of precipitation
90 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely and chance of
thunderstorms in the evening, then slight chance of thunderstorms
after midnight. Lows 50 to 55. West winds 5 to 10 mph. Chance of
precipitation 70 percent.
.SATURDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the morning, then rain showers likely
and chance of thunderstorms in the afternoon. Highs 60 to 70.
West winds 5 to 15 mph. Chance of precipitation 70 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows 45 to 55.
West winds 5 to 10 mph. Chance of precipitation 40 percent.
.SUNDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 65 to 75.
.SUNDAY NIGHT...Partly cloudy. Lows 45 to 50.
.MONDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 65 to 75. Chance of precipitation
50 percent.
.MONDAY NIGHT...Rain showers likely and chance of thunderstorms.
Lows 45 to 50. Chance of precipitation 60 percent.
.TUESDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs 60 to 70.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
45 to 50. Highs 60 to 70.
.THURSDAY...Mostly cloudy. Highs 65 to 75.
$$
MTZ302-011000-
Northern High Plains-
Including Browning, Heart Butte, and Dupuyer
219 PM MDT Thu Jul 31 2025
.TONIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Patchy fog after midnight. Lows in the mid 50s.
East winds 10 to 15 mph becoming southwest up to 5 mph after
midnight.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. A 50 percent
chance of thunderstorms in the afternoon. Highs 75 to 80. East
winds up to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely and chance of
thunderstorms in the evening, then slight chance of thunderstorms
after midnight. Lows in the mid 50s. Southwest winds 5 to 10 mph.
Chance of precipitation 70 percent.
.SATURDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the morning, then rain showers likely
and chance of thunderstorms in the afternoon. Highs 65 to 70.
West winds 5 to 15 mph. Chance of precipitation 70 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of rain showers after midnight. Lows
around 55. West winds 5 to 15 mph. Chance of precipitation
40 percent.
.SUNDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 70 to 75. Chance of precipitation
30 percent.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.MONDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 70 to 75. Chance of precipitation
30 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 50 to 55.
.TUESDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 65 to 70. Chance of precipitation
40 percent.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
50 to 55. Highs 70 to 75.
.THURSDAY...Mostly cloudy. Highs 70 to 75.
$$
MTZ308-011000-
Southern High Plains-
Including Bynum, Choteau, and Pendroy
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then slight chance of thunderstorms after midnight. Patchy fog
after midnight. Lows 55 to 60. East winds 10 to 15 mph with gusts
to around 30 mph shifting to the northwest after midnight. Chance
of thunderstorms 50 percent.
.FRIDAY...Patchy fog in the morning. Partly cloudy in the
morning, then mostly cloudy with a 50 percent chance of
thunderstorms in the afternoon. Highs around 80. North winds up
to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of thunderstorms after midnight. Lows
55 to 60. Southwest winds 5 to 15 mph. Chance of thunderstorms
50 percent.
.SATURDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the morning, then rain showers likely
and chance of thunderstorms in the afternoon. Highs 70 to 75.
West winds up to 10 mph. Chance of precipitation 70 percent.
.SATURDAY NIGHT...Mostly cloudy. A 40 percent chance of
thunderstorms in the evening. Lows around 55. West winds up to
10 mph.
.SUNDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 75 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows around 55.
.MONDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 75 to 80. Chance of precipitation
40 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 50 to 55.
.TUESDAY...Mostly cloudy with a 20 percent chance of
thunderstorms. Highs 70 to 75.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
50 to 55. Highs 75 to 80.
.THURSDAY...Mostly cloudy. Highs 75 to 80.
$$
MTZ303-011000-
Eastern Glacier, Western Toole, and Central Pondera-
Including Cut Bank, Ethridge, and Santa Rita
219 PM MDT Thu Jul 31 2025
.TONIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 60. East winds 5 to 15 mph.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. Slight chance
of rain showers in the morning, then chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs around 80.
East winds 5 to 10 mph. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of thunderstorms after midnight. Lows
55 to 60. Northwest winds 5 to 10 mph shifting to the west after
midnight. Chance of thunderstorms 50 percent.
.SATURDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the morning, then rain showers likely
and chance of thunderstorms in the afternoon. Highs 70 to 75.
West winds up to 10 mph. Chance of precipitation 70 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of thunderstorms after midnight. Lows
around 55. West winds 5 to 15 mph. Chance of thunderstorms
40 percent.
.SUNDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs around 75. Chance of precipitation
40 percent.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.MONDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 75 to 80.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 50 to 55.
.TUESDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 70 to 75. Chance of precipitation
40 percent.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
50 to 55. Highs around 75.
.THURSDAY...Mostly cloudy. Highs around 75.
&&
TEMPERATURE / PRECIPITATION
Cut Bank 56 78 57 73 / 20 40 80 70
$$
MTZ304-011000-
Eastern Toole and Liberty-
Including Devon, Shelby, Chester, Galata, Joplin, Lothair,
and Whitlash
219 PM MDT Thu Jul 31 2025
.TONIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows around 60. East winds 10 to 20 mph decreasing
to 5 to 10 mph after midnight.
.FRIDAY...Partly cloudy with slight chance of rain showers in the
morning, then mostly cloudy with slight chance of thunderstorms
in the afternoon. Highs 80 to 85. East winds 5 to 15 mph. Chance
of precipitation 20 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely and chance of
thunderstorms in the evening, then chance of rain showers and
slight chance of thunderstorms after midnight. Lows 55 to 60.
East winds 5 to 10 mph shifting to the west after midnight.
Chance of precipitation 70 percent.
.SATURDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the morning, then rain showers likely
and chance of thunderstorms in the afternoon. Highs 75 to 80.
West winds up to 10 mph. Chance of precipitation 70 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of thunderstorms after midnight. Lows
55 to 60. West winds up to 10 mph. Chance of thunderstorms
50 percent.
.SUNDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 75 to 80. Chance of precipitation
40 percent.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows around 55.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 80 to 85.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows around 55.
.TUESDAY...Mostly cloudy with a 40 percent chance of
thunderstorms. Highs 70 to 75.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 50 to 55.
Highs 75 to 80.
$$
MTZ305-011000-
Hill County-
Including Havre
219 PM MDT Thu Jul 31 2025
.TONIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows around 60. East winds 5 to 15 mph.
.FRIDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs in the mid 80s. East winds 5 to 15 mph.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows around 60. Southeast winds 5 to 15 mph.
.SATURDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the morning, then rain showers likely
and chance of thunderstorms in the afternoon. Highs 75 to 80.
South winds up to 5 mph. Chance of precipitation 70 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of thunderstorms after midnight. Lows
around 60. West winds up to 10 mph. Chance of thunderstorms
50 percent.
.SUNDAY...Mostly cloudy with a 50 percent chance of
thunderstorms. Highs 75 to 80.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows around 55.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs around 85.
.MONDAY NIGHT AND TUESDAY...Not as warm. Mostly cloudy with a
50 percent chance of thunderstorms. Lows around 55. Highs around
75.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 50 to 55.
Highs around 80.
&&
TEMPERATURE / PRECIPITATION
Havre 59 84 60 79 / 20 20 60 70
$$
MTZ306-011000-
Northern Blaine County-
Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap
219 PM MDT Thu Jul 31 2025
.TONIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 60. East winds 5 to 15 mph.
.FRIDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 80 to 85. East winds 10 to 15 mph.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows around 60. East winds 5 to 15 mph.
.SATURDAY...Mostly cloudy. Chance of thunderstorms in the
morning, then rain showers likely and chance of thunderstorms in
the afternoon. Highs 75 to 80. Southeast winds up to 10 mph.
Chance of precipitation 70 percent.
.SATURDAY NIGHT...Mostly cloudy. Rain showers likely and chance
of thunderstorms in the evening, then slight chance of
thunderstorms after midnight. Lows 55 to 60. Southeast winds up
to 5 mph shifting to the southwest after midnight. Chance of
precipitation 60 percent.
.SUNDAY...Mostly cloudy with a 50 percent chance of
thunderstorms. Highs 75 to 80.
.SUNDAY NIGHT...Partly cloudy with a 30 percent chance of
thunderstorms. Lows around 55.
.MONDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 80 to 85.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of
thunderstorms. Lows around 55.
.TUESDAY...Mostly cloudy with a 50 percent chance of
thunderstorms. Highs 75 to 80.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs 80 to 85. Lows
around 55.
$$
MTZ309-011000-
Eastern Pondera and Eastern Teton-
Including Brady, Conrad, and Ledger
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then slight chance of thunderstorms after midnight. Lows 55 to
60. East winds 10 to 20 mph becoming northeast up to 10 mph after
midnight. Chance of thunderstorms 50 percent.
.FRIDAY...Patchy fog in the morning. Partly cloudy in the
morning, then mostly cloudy with a 50 percent chance of
thunderstorms in the afternoon. Highs 80 to 85. Northeast winds
up to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely and chance of
thunderstorms in the evening, then slight chance of thunderstorms
after midnight. Lows in the mid 50s. South winds 10 to 15 mph
shifting to the west after midnight. Chance of precipitation
70 percent.
.SATURDAY...Mostly cloudy. Slight chance of thunderstorms in the
morning, then rain showers likely and chance of thunderstorms in
the afternoon. Highs around 75. West winds up to 10 mph. Chance
of precipitation 70 percent.
.SATURDAY NIGHT...Mostly cloudy. A 40 percent chance of
thunderstorms in the evening. Lows around 55. West winds up to
10 mph.
.SUNDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs around 80.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.MONDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs around 80.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 50 to 55.
.TUESDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs around 75. Chance of precipitation
30 percent.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows
50 to 55. Highs around 80.
.THURSDAY...Mostly cloudy. Highs around 80.
$$
MTZ310-011000-
Western and Central Chouteau County-
Including Floweree, Carter, and Fort Benton
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then slight chance of thunderstorms after midnight. Lows around
60. East winds 10 to 20 mph. Chance of thunderstorms 50 percent.
.FRIDAY...Patchy fog in the morning. Partly cloudy with a
20 percent chance of thunderstorms. Highs in the mid 80s. East
winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely and chance of
thunderstorms in the evening, then slight chance of thunderstorms
after midnight. Lows around 60. Southeast winds 5 to 15 mph
shifting to the southwest after midnight. Chance of precipitation
70 percent.
.SATURDAY...Mostly cloudy. Slight chance of thunderstorms in the
morning, then rain showers likely and chance of thunderstorms in
the afternoon. Highs 75 to 80. West winds up to 10 mph. Chance of
precipitation 70 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of thunderstorms after midnight. Lows
55 to 60. West winds up to 10 mph. Chance of thunderstorms
50 percent.
.SUNDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs around 80. Chance of precipitation
40 percent.
.SUNDAY NIGHT...Partly cloudy. Lows 55 to 60.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs around 85.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows around 55.
.TUESDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 75 to 80. Chance of precipitation
40 percent.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows around 55.
Highs 80 to 85.
$$
MTZ311-011000-
Bears Paw Mountains and Southern Blaine-
Including Rocky Boy
219 PM MDT Thu Jul 31 2025
.TONIGHT...Partly cloudy with slight chance of thunderstorms in
the evening, then mostly cloudy with chance of rain showers and
slight chance of thunderstorms after midnight. Lows around 60.
East winds 5 to 15 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. A 20 percent chance of thunderstorms. Highs 80 to 85.
East winds 5 to 15 mph.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely and chance of
thunderstorms in the evening, then chance of thunderstorms after
midnight. Lows around 60. Southeast winds 5 to 15 mph. Chance of
precipitation 70 percent.
.SATURDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the morning, then rain showers likely
and chance of thunderstorms in the afternoon. Highs 75 to 80.
Southwest winds up to 10 mph. Chance of precipitation 70 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of thunderstorms after midnight. Lows
55 to 60. Southwest winds up to 10 mph. Chance of thunderstorms
50 percent.
.SUNDAY...Mostly cloudy with a 50 percent chance of
thunderstorms. Highs 75 to 80.
.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 AND TUESDAY...Mostly cloudy with a 40 percent
chance of thunderstorms. Lows 55 to 60. Highs 75 to 80.
.TUESDAY NIGHT...Partly cloudy. Lows 55 to 60.
.WEDNESDAY...Sunny. Highs 75 to 85.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 55 to 60.
Highs 80 to 85.
$$
MTZ312-011000-
Cascade County below 5000ft-
Including Great Falls
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then slight chance of thunderstorms after midnight. Lows 55 to
60. Southeast winds 10 to 20 mph decreasing to up to 10 mph after
midnight. Chance of thunderstorms 50 percent.
.FRIDAY...Patchy fog in the morning. Partly cloudy in the
morning, then mostly cloudy with a 50 percent chance of
thunderstorms in the afternoon. Highs 80 to 85. West winds up to
5 mph shifting to the northeast in the afternoon.
.FRIDAY NIGHT...Mostly cloudy. A 50 percent chance of
thunderstorms in the evening. Lows 55 to 60. Southwest winds 5 to
15 mph.
.SATURDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then rain showers likely and chance of thunderstorms in
the afternoon. Highs 75 to 80. West winds 5 to 10 mph. Chance of
precipitation 60 percent.
.SATURDAY NIGHT...Mostly cloudy. A 40 percent chance of
thunderstorms in the evening. Lows around 55. Southwest winds
5 to 10 mph.
.SUNDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 80 to 85.
.SUNDAY NIGHT...Partly cloudy. Lows around 55.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 80 to 85.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows around 55.
.TUESDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 75 to 80.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 50 to 55.
Highs 80 to 85.
&&
TEMPERATURE / PRECIPITATION
Great Falls Arpt 58 85 58 79 / 40 30 50 60
$$
MTZ313-011000-
Judith Basin County and Judith Gap-
Including Raynesford, Geyser, Stanford, Windham, Benchland,
Hobson, and Moccasin
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then slight chance of thunderstorms after midnight. Patchy fog
after midnight. Lows in the mid 50s. Southeast winds 5 to 15 mph.
Chance of thunderstorms 50 percent.
.FRIDAY...Patchy fog in the morning. Partly cloudy in the
morning, then mostly cloudy with a 50 percent chance of
thunderstorms in the afternoon. Highs around 80. East winds up to
10 mph.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely and chance of
thunderstorms in the evening. Lows in the mid 50s. Southwest
winds up to 10 mph. Chance of precipitation 70 percent.
.SATURDAY...Partly cloudy with slight chance of thunderstorms in
the morning, then mostly cloudy with rain showers likely and
chance of thunderstorms in the afternoon. Highs around 75. West
winds up to 10 mph. Chance of precipitation 70 percent.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 50 to 55. West winds 5 to 10 mph.
.SUNDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 75 to 80. Chance of precipitation
30 percent.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.MONDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 80 to 85.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 50 to 55.
.TUESDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs around 75. Chance of precipitation
30 percent.
.TUESDAY NIGHT...Partly cloudy. Lows 50 to 55.
.WEDNESDAY...Sunny. Highs around 80.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows around 55.
Highs around 80.
$$
MTZ314-011000-
Fergus County below 4500ft-
Including Hilger and Lewistown
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then chance of rain showers and slight chance of thunderstorms
after midnight. Patchy fog after midnight. Lows 55 to 65. East
winds 5 to 15 mph. Chance of precipitation 50 percent.
.FRIDAY...Patchy fog in the morning. Mostly cloudy with slight
chance of rain showers in the morning, then partly cloudy with
slight chance of thunderstorms in the afternoon. Highs 80 to 85.
East winds 5 to 15 mph. Chance of precipitation 20 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely and chance of
thunderstorms in the evening, then slight chance of thunderstorms
after midnight. Lows 55 to 60. Southeast winds 5 to 15 mph
shifting to the southwest after midnight. Chance of precipitation
70 percent.
.SATURDAY...Partly cloudy with slight chance of thunderstorms in
the morning, then mostly cloudy with rain showers likely and
chance of thunderstorms in the afternoon. Highs 75 to 80. West
winds up to 10 mph. Chance of precipitation 70 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of thunderstorms after midnight. Lows
55 to 60. West winds up to 10 mph. Chance of thunderstorms
50 percent.
.SUNDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs around 80. Chance of precipitation
40 percent.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 60.
.MONDAY...Sunny with a 20 percent chance of rain showers. Highs
around 85.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 55 to 60.
.TUESDAY...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 75 to 80. Chance of precipitation
40 percent.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 55 to 60.
.WEDNESDAY...Sunny. Highs 80 to 85.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 55 to 60.
Highs 80 to 85.
&&
TEMPERATURE / PRECIPITATION
Lewistown 54 80 53 76 / 40 40 60 70
$$
MTZ315-011000-
Upper Blackfoot and MacDonald Pass-
Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass
219 PM MDT Thu Jul 31 2025
.TONIGHT...Cooler. Mostly cloudy. Rain showers likely and chance
of thunderstorms in the evening. Patchy fog after midnight. Lows
50 to 55. East winds 5 to 15 mph shifting to the west after
midnight. Chance of precipitation 70 percent.
.FRIDAY...Patchy fog in the morning. Partly cloudy in the
morning, then mostly cloudy with rain showers likely and chance
of thunderstorms in the afternoon. Highs 70 to 80. West winds up
to 10 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of rain showers after midnight. Lows
50 to 55. West winds up to 10 mph. Chance of precipitation
50 percent.
.SATURDAY...Mostly cloudy. Slight chance of thunderstorms in the
morning, then chance of thunderstorms in the afternoon. Highs
65 to 75. West winds 5 to 15 mph. Chance of thunderstorms
50 percent.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 50 to 55. West winds up to 10 mph.
.SUNDAY...Sunny with a 20 percent chance of rain showers. Highs
70 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.MONDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 70 to 80. Chance of precipitation
40 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 45 to 55.
.TUESDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 65 to 75.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 45 to 55.
Highs 70 to 80.
$$
MTZ316-011000-
Gates of the Mountains-
Including Canyon Creek, Wolf Creek, and Craig
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in
the evening. Lows in the mid 50s. East winds 10 to 15 mph
shifting to the southwest after midnight.
.FRIDAY...Patchy fog in the morning. Partly cloudy in the
morning, then mostly cloudy with a 50 percent chance of
thunderstorms in the afternoon. Highs 80 to 85. Northwest winds
up to 5 mph shifting to the northeast in the afternoon.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of rain showers after midnight. Lows
55 to 60. Southwest winds up to 10 mph. Chance of precipitation
50 percent.
.SATURDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then rain showers likely and chance of thunderstorms in
the afternoon. Highs 70 to 80. West winds 5 to 15 mph. Chance of
precipitation 60 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Lows around 55. West winds up to 10 mph. Chance
of precipitation 30 percent.
.SUNDAY...Sunny. Highs 75 to 85.
.SUNDAY NIGHT...Partly cloudy. Lows around 55.
.MONDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 75 to 85. Chance of precipitation
40 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 50 to 55.
.TUESDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 70 to 80.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 50 to 55.
Highs 75 to 85.
$$
MTZ317-011000-
Little Belt and Highwood Mountains-
Including Monarch, Neihart, and Kings Hill Pass
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy with chance of thunderstorms in the
evening, then partly cloudy with slight chance of thunderstorms
after midnight. Lows 50 to 55. Southeast winds 5 to 15 mph.
Chance of thunderstorms 50 percent.
.FRIDAY...Partly cloudy in the morning, then mostly cloudy with a
50 percent chance of thunderstorms in the afternoon. Highs 70 to
80. South winds up to 5 mph shifting to the east in the
afternoon.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of rain showers after midnight. Lows
50 to 55. Southwest winds up to 10 mph. Chance of precipitation
50 percent.
.SATURDAY...Partly cloudy with slight chance of rain showers in
the morning, then mostly cloudy with rain showers likely and
chance of thunderstorms in the afternoon. Highs 65 to 75. West
winds up to 10 mph. Chance of precipitation 70 percent.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 50 to 55. West winds up to 10 mph.
.SUNDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 70 to 75. Chance of precipitation
30 percent.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.MONDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 70 to 80. Chance of precipitation
40 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 45 to 55.
.TUESDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 65 to 70.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 50 to 55.
Highs 70 to 80.
$$
MTZ318-011000-
Snowy and Judith Mountains-
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then slight chance of thunderstorms after midnight. Patchy fog
after midnight. Lows in the mid 50s. Southeast winds 5 to 15 mph.
Chance of thunderstorms 50 percent.
.FRIDAY...Patchy fog in the morning. Partly cloudy in the
morning, then mostly cloudy with a 50 percent chance of
thunderstorms in the afternoon. Highs 70 to 75. East winds 5 to
10 mph.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of thunderstorms after midnight. Lows
50 to 55. Southeast winds 5 to 10 mph shifting to the west after
midnight. Chance of thunderstorms 50 percent.
.SATURDAY...Partly cloudy with slight chance of thunderstorms in
the morning, then mostly cloudy with rain showers likely and
chance of thunderstorms in the afternoon. Highs 70 to 75. West
winds up to 10 mph. Chance of precipitation 70 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of thunderstorms in
the evening, then partly cloudy with slight chance of rain
showers after midnight. Lows 50 to 55. West winds 5 to 10 mph.
Chance of precipitation 50 percent.
.SUNDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 70 to 75. Chance of precipitation
40 percent.
.SUNDAY NIGHT AND MONDAY...Partly cloudy with a 20 percent chance
of thunderstorms. Lows 50 to 55. Highs 75 to 80.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 50 to 55.
.TUESDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 70 to 75. Chance of precipitation
30 percent.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms. Lows 50 to 55.
.WEDNESDAY...Sunny. Highs 70 to 80.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 50 to 55.
Highs 75 to 80.
$$
MTZ319-011000-
Helena Valley-
Including Helena
219 PM MDT Thu Jul 31 2025
.TONIGHT...Cooler. Mostly cloudy with rain showers likely and
chance of thunderstorms in the evening, then partly cloudy after
midnight. Patchy fog after midnight. Lows in the mid 50s. North
winds 5 to 10 mph shifting to the southwest after midnight.
Chance of precipitation 70 percent.
.FRIDAY...Patchy fog in the morning. Partly cloudy in the
morning, then mostly cloudy with rain showers likely and chance
of thunderstorms in the afternoon. Highs in the mid 80s. West
winds up to 5 mph shifting to the north in the afternoon. Chance
of precipitation 60 percent.
.FRIDAY NIGHT...Mostly cloudy. 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...Partly cloudy in the morning, then mostly cloudy with
a 50 percent chance of thunderstorms in the afternoon. Highs
around 80. West winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows around 55. West winds up to 10 mph.
.SUNDAY...Sunny. Highs around 85.
.SUNDAY NIGHT...Partly cloudy. Lows around 55.
.MONDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs around 85. Chance of precipitation
30 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 50 to 55.
.TUESDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs around 80.
.TUESDAY NIGHT...Mostly clear. Lows 50 to 55.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs around 85.
Lows around 55.
&&
TEMPERATURE / PRECIPITATION
Helena 58 82 58 82 / 70 60 40 50
$$
MTZ320-011000-
Big Belt, Bridger and Castle Mountains-
Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass,
and Deep Creek Pass
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Some thunderstorms may produce heavy rainfall in the evening.
Lows 50 to 55. East winds 5 to 15 mph.
.FRIDAY...Partly cloudy in the morning, then mostly cloudy with a
50 percent chance of thunderstorms in the afternoon. Highs 70 to
80. Southwest winds up to 10 mph.
.FRIDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows 50 to 55.
Southwest winds up to 10 mph. Chance of precipitation 50 percent.
.SATURDAY...Partly cloudy in the morning, then mostly cloudy with
chance of rain showers and slight chance of thunderstorms in the
afternoon. Highs 65 to 75. West winds 5 to 15 mph. Chance of
precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Lows 50 to 55. Northwest winds 5 to 10 mph
shifting to the southwest after midnight. Chance of precipitation
40 percent.
.SUNDAY...Sunny with a 20 percent chance of rain showers. Highs
70 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.MONDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 70 to 80.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 50 to 55.
.TUESDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 65 to 75.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 50 to 55.
Highs 70 to 80.
$$
MTZ321-011000-
Meagher County Valleys-
Including Martinsdale, Checkerboard, Ringling,
and White Sulphur Springs
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Patchy fog after midnight. Lows 50 to 55. East winds 5 to 15 mph.
.FRIDAY...Patchy fog in the morning. Partly cloudy in the
morning, then mostly cloudy with a 50 percent chance of
thunderstorms in the afternoon. Highs around 80. Southwest winds
up to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of rain showers after midnight. Lows
around 50. Southwest winds up to 10 mph. Chance of precipitation
50 percent.
.SATURDAY...Partly cloudy in the morning, then mostly cloudy with
a 50 percent chance of thunderstorms in the afternoon. Highs
around 75. Southwest winds up to 5 mph shifting to the west 5 to
15 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Lows 45 to 50. West winds 5 to 15 mph. Chance of
precipitation 30 percent.
.SUNDAY...Sunny with a 20 percent chance of rain showers. Highs
75 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows around 50.
.MONDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs around 80.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 45 to 50.
.TUESDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs around 75.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 45 to 50.
Highs 75 to 80.
$$
MTZ322-011000-
Elkhorn and Boulder Mountains-
Including Montana City, Clancy, Boulder, Corbin, Wickes,
Elk Park Pass, and Homestake Pass
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 50 to 55. North winds 5 to 10 mph shifting to the southwest
after midnight.
.FRIDAY...Partly cloudy in the morning, then mostly cloudy with
rain showers likely and chance of thunderstorms in the afternoon.
Highs 70 to 80. South winds up to 5 mph shifting to the west in
the afternoon. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of rain showers after midnight. Lows
50 to 55. West winds up to 10 mph. Chance of precipitation
50 percent.
.SATURDAY...Partly cloudy with slight chance of rain showers in
the morning, then mostly cloudy with chance of thunderstorms in
the afternoon. Highs 65 to 75. West winds up to 10 mph. Chance of
precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 45 to 55. West winds 5 to 15 mph.
.SUNDAY...Sunny with a 20 percent chance of rain showers. Highs
70 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.MONDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 70 to 80. Chance of precipitation
50 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 45 to 55.
.TUESDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 65 to 75.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 45 to 55.
Highs 70 to 80.
$$
MTZ323-011000-
Canyon Ferry Area-
Including Toston, Townsend, and Winston
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the mid 50s. North winds 10 to 15 mph with gusts to
around 30 mph shifting to the northwest after midnight.
.FRIDAY...Patchy fog in the morning. Partly cloudy in the
morning, then mostly cloudy with a 50 percent chance of
thunderstorms in the afternoon. Highs 80 to 85. South winds up to
5 mph shifting to the northwest in the afternoon.
.FRIDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows in the
mid 50s. Southwest winds up to 10 mph. Chance of precipitation
50 percent.
.SATURDAY...Partly cloudy in the morning, then mostly cloudy with
a 50 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 cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 50 to 55. Northwest winds 5 to 15 mph shifting to the west
up to 5 mph after midnight.
.SUNDAY...Sunny with a 20 percent chance of rain showers. Highs
80 to 85.
.SUNDAY NIGHT...Partly cloudy. Lows around 55.
.MONDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 80 to 85. Chance of precipitation
40 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 50 to 55.
.TUESDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 75 to 80.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 50 to 55.
Highs 80 to 85.
$$
MTZ324-011000-
Missouri Headwaters-
Including Harrison, Three Forks, Willow Creek, Pony,
and Whitehall
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 50 to 55. North winds 5 to 15 mph shifting to the west up to
5 mph after midnight.
.FRIDAY...Patchy fog in the morning. Sunny in the morning, then
mostly cloudy with rain showers likely and chance of
thunderstorms in the afternoon. Highs 80 to 85. Southwest winds
up to 10 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the mid 50s. West winds up to 10 mph.
.SATURDAY...Partly cloudy in the morning, then mostly cloudy with
chance of rain showers and slight chance of thunderstorms in the
afternoon. Highs 80 to 85. Southwest winds up to 5 mph shifting
to the northwest in the afternoon. Chance of precipitation
50 percent.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 50 to 55. Northwest winds 5 to 10 mph shifting to the west
after midnight.
.SUNDAY...Sunny with a 20 percent chance of rain showers. Highs
80 to 85.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.MONDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 80 to 85. Chance of precipitation
40 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows around 50.
.TUESDAY...Partly cloudy. Highs 80 to 85.
.TUESDAY NIGHT...Mostly clear. Lows 50 to 55.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs 80 to 90. Lows
50 to 55.
$$
MTZ325-011000-
Madison River Valley-
Including Cameron, Ennis, Jeffers, McAllister, and Norris
219 PM MDT Thu Jul 31 2025
.TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in
the evening. Lows around 50. Northeast winds 5 to 15 mph shifting
to the south 5 to 10 mph after midnight.
.FRIDAY...Patchy fog in the morning. Sunny in the morning, then
mostly cloudy with chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 80 to 85. South winds up to
10 mph increasing to 10 to 15 mph 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 50 to 55. South winds up to 10 mph.
.SATURDAY...Sunny in the morning, then mostly cloudy with chance
of rain showers and slight chance of thunderstorms in the
afternoon. Highs 80 to 85. Southwest winds up to 5 mph shifting
to the west 5 to 15 mph in the afternoon. Chance of precipitation
50 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then mostly clear
after midnight. Lows 45 to 55. Northwest winds 5 to 15 mph
shifting to the southwest after midnight. Chance of precipitation
40 percent.
.SUNDAY...Sunny with a 20 percent chance of rain showers. Highs
80 to 85.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 55.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs 80 to 85.
.MONDAY NIGHT...Partly cloudy with chance of rain showers and
slight chance of thunderstorms. Lows 45 to 50. Chance of
precipitation 30 percent.
.TUESDAY...Partly cloudy. Highs 80 to 85.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 50 to
55. Highs 80 to 85.
.THURSDAY...Partly cloudy. Highs around 85.
$$
MTZ326-011000-
Gallatin Valley-
Including Bozeman and Gallatin Gateway
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then mostly clear after midnight.
Lows 50 to 55. Southeast winds 5 to 15 mph.
.FRIDAY...Patchy fog in the morning. Sunny in the morning, then
mostly cloudy with chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 80 to 85. South winds up to
5 mph shifting to the southwest 5 to 15 mph in the afternoon.
Chance of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 50 to 55. South winds up to 10 mph.
.SATURDAY...Sunny in the morning, then mostly cloudy with chance
of rain showers and slight chance of thunderstorms in the
afternoon. Highs 80 to 85. Southwest winds up to 5 mph shifting
to the northwest in the afternoon. Chance of precipitation
40 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then mostly clear
after midnight. Lows 50 to 55. Northwest winds 5 to 10 mph
shifting to the south after midnight. Chance of precipitation
30 percent.
.SUNDAY...Sunny with a 20 percent chance of rain showers. Highs
80 to 85.
.SUNDAY NIGHT...Partly cloudy. Lows 50 to 55.
.MONDAY...Partly cloudy with a 20 percent chance of rain showers.
Highs around 85.
.MONDAY NIGHT...Partly cloudy with a 40 percent chance of
thunderstorms. Lows around 50.
.TUESDAY...Partly cloudy. Highs around 80.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 50 to 55. Highs
around 85.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 50 to 55.
Highs around 85.
&&
TEMPERATURE / PRECIPITATION
Bozeman Airport 50 86 51 84 / 20 50 20 30
Bozeman MSU 52 83 53 81 / 20 50 20 40
$$
MTZ330-011000-
Gallatin and Madison County Mountains and Centennial Mountains-
Including Big Sky, West Yellowstone, Targhee Pass,
and Raynolds Pass
219 PM MDT Thu Jul 31 2025
.TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in
the evening. Lows 45 to 50. Southeast winds 5 to 15 mph.
.FRIDAY...Sunny in the morning, then mostly cloudy with chance of
rain showers and slight chance of thunderstorms in the afternoon.
Highs 65 to 75. South winds up to 10 mph shifting to the
southwest in the afternoon. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then mostly clear after midnight.
Lows 45 to 50. West winds up to 10 mph.
.SATURDAY...Sunny in the morning, then mostly cloudy with chance
of rain showers and slight chance of thunderstorms in the
afternoon. Highs 65 to 75. West winds 5 to 15 mph. Chance of
precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then mostly clear after midnight.
Lows 45 to 50. Northwest winds 5 to 15 mph.
.SUNDAY...Sunny with a 20 percent chance of thunderstorms. Highs
65 to 75.
.SUNDAY NIGHT...Partly cloudy. Lows 45 to 50.
.MONDAY...Partly cloudy with a 20 percent chance of
thunderstorms. Highs 70 to 80.
.MONDAY NIGHT...Partly cloudy with chance of rain showers and
slight chance of thunderstorms. Lows 45 to 50. Chance of
precipitation 40 percent.
.TUESDAY...Partly cloudy. Highs 65 to 75.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 45 to 50. Highs
70 to 80.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 45 to 50.
Highs 70 to 80.
&&
TEMPERATURE / PRECIPITATION
West Yellowstone 40 78 39 78 / 20 20 20 30
$$
MTZ327-011000-
Northwest Beaverhead County-
Including Dewey, Wisdom, Wise River, Big Hole Pass,
and Chief Joseph Pass
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Areas of fog after midnight. Lows 45 to 50. North winds 5 to
10 mph shifting to the south after midnight.
.FRIDAY...Areas of fog in the morning. Partly cloudy in the
morning, then mostly cloudy with rain showers likely and chance
of thunderstorms in the afternoon. Highs 65 to 75. Southwest
winds up to 10 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows 45 to 50.
West winds up to 10 mph. Chance of precipitation 50 percent.
.SATURDAY...Sunny in the morning, then mostly cloudy with chance
of rain showers and slight chance of thunderstorms in the
afternoon. Highs 65 to 75. West winds 5 to 15 mph. Chance of
precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then mostly clear after midnight.
Lows 40 to 45. Northwest winds 5 to 15 mph.
.SUNDAY...Sunny with a 20 percent chance of rain showers. Highs
65 to 75.
.SUNDAY NIGHT...Partly cloudy. Lows 45 to 50.
.MONDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 65 to 75. Chance of precipitation
50 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 40 to 45.
.TUESDAY...Partly cloudy. Highs 65 to 75.
.TUESDAY NIGHT...Mostly clear. Lows 40 to 50.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs 65 to 75.
Lows 45 to 50.
.THURSDAY...Partly cloudy. Highs 70 to 80.
$$
MTZ328-011000-
Beaverhead and Western Madison below 6000ft-
Including Bannack, Dillon, Glen, and Waterloo
219 PM MDT Thu Jul 31 2025
.TONIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Patchy fog after midnight. Lows around 50. North winds 10 to
15 mph with gusts to around 30 mph shifting to the southwest
after midnight.
.FRIDAY...Areas of fog in the morning. Partly cloudy in the
morning, then mostly cloudy with rain showers likely and chance
of thunderstorms in the afternoon. Highs 75 to 80. Southwest
winds up to 5 mph increasing to west 10 to 15 mph in the
afternoon. Chance of precipitation 70 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 5 to 10 mph shifting to the
southwest after midnight.
.SATURDAY...Sunny in the morning, then mostly cloudy with chance
of rain showers and slight chance of thunderstorms in the
afternoon. Highs 75 to 80. West winds 5 to 15 mph. Chance of
precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then mostly clear after midnight.
Lows 45 to 50. Northwest winds 5 to 15 mph.
.SUNDAY...Sunny with a 20 percent chance of rain showers. Highs
75 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows around 50.
.MONDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 80 to 85. Chance of precipitation
40 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms. Lows 45 to 50.
.TUESDAY...Partly cloudy. Highs 75 to 80.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 45 to 50. Highs
80 to 85.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 50 to 55.
Highs 80 to 85.
&&
TEMPERATURE / PRECIPITATION
Dillon 48 81 48 81 / 20 60 20 30
$$
MTZ329-011000-
Ruby Mountains and Southern Beaverhead Mountains-
Including Monida Pass
219 PM MDT Thu Jul 31 2025
.TONIGHT...Cooler. Partly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows 45 to 50. North winds 10 to
15 mph shifting to the south 5 to 10 mph after midnight.
.FRIDAY...Sunny in the morning, then mostly cloudy with rain
showers likely and chance of thunderstorms in the afternoon.
Highs 70 to 75. South winds up to 10 mph increasing to southwest
10 to 20 mph in the afternoon. Chance of precipitation
70 percent.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows 45 to 50. Northwest winds 5 to
15 mph shifting to the west after midnight.
.SATURDAY...Sunny in the morning, then mostly cloudy with chance
of rain showers and slight chance of thunderstorms in the
afternoon. Highs 70 to 75. West winds 5 to 15 mph. Chance of
precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then mostly clear
after midnight. Lows 45 to 50. Northwest winds 5 to 15 mph.
Chance of precipitation 40 percent.
.SUNDAY...Sunny with chance of rain showers and slight chance of
thunderstorms. Highs 70 to 75. Chance of precipitation
40 percent.
.SUNDAY NIGHT...Partly cloudy. Lows 45 to 50.
.MONDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs 70 to 80. Chance of precipitation
30 percent.
.MONDAY NIGHT...Partly cloudy with a 40 percent chance of
thunderstorms. Lows 45 to 50.
.TUESDAY...Partly cloudy. Highs 70 to 75.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows 45 to
50. Highs 70 to 80.
.THURSDAY...Partly cloudy. Highs 75 to 80.
$$
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