180
FPUS55 KTFX 150830
ZFPTFX

Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
229 AM MDT Thu May 15 2025

Spot temperatures and probabilities of measurable precipitation
are for today, tonight, and Friday.


MTZ301-152200-
East Glacier Park Region-
Including East Glacier Park, Kiowa, Babb, Saint Mary,
Marias Pass, and Logan Pass
229 AM MDT Thu May 15 2025

.TODAY...Rain showers and snow showers in the morning, then
chance of rain showers and snow showers likely in the afternoon.
Snow accumulation up to 3 inches. Snow level 6500 feet. Highs
40 to 50. Northwest winds 5 to 15 mph. Chance of precipitation
near 100 percent.
.TONIGHT...Colder. Mostly cloudy. Chance of rain showers, snow
showers and slight chance of thunderstorms in the evening. Patchy
fog after midnight. Lows 30 to 35. Northwest winds up to 10 mph
shifting to the west after midnight. Chance of precipitation
50 percent.
.FRIDAY...Mostly cloudy. Chance of rain showers and snow showers
in the morning, then rain showers likely in the afternoon. Little
or no snow accumulation. Snow level 6500 feet. Highs 45 to 55.
Southwest winds up to 10 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and snow
showers in the evening, then slight chance of rain showers and
snow showers after midnight. Lows 30 to 35. Southwest winds 5 to
10 mph. Chance of precipitation 50 percent.
.SATURDAY...Mostly cloudy. Slight chance of rain showers and snow
showers in the morning, then chance of rain showers in the
afternoon. Highs 45 to 55. Southwest winds 5 to 10 mph. Chance of
precipitation 40 percent.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers and snow showers. Lows 35 to 40.
.SUNDAY...Rain and snow likely. Moderate snow accumulations.
Highs 40 to 50. Chance of precipitation 70 percent.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy with a
50 percent chance of rain and snow. Lows 35 to 40. Highs 40 to
50.
.TUESDAY...Breezy. Snow showers likely and chance of rain
showers. Highs 40 to 50. Chance of precipitation 70 percent.
.TUESDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance
of rain showers and snow showers. Lows 30 to 35.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of rain
showers and snow showers. Highs 45 to 55.

$$

MTZ307-152200-
Southern Rocky Mountain Front-
Including Rogers Pass
229 AM MDT Thu May 15 2025

.TODAY...Rain showers and snow showers in the morning, then rain
showers, snow showers and slight chance of thunderstorms in the
afternoon. Snow accumulation up to 2 inches. Snow level
7000 feet. Highs 40 to 50. West winds 5 to 15 mph. Chance of
precipitation 90 percent.
.TONIGHT...Colder. Mostly cloudy. Chance of rain showers, snow
showers and slight chance of thunderstorms in the evening. Patchy
fog after midnight. Lows 30 to 35. Northwest winds up to 10 mph.
Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Chance of rain showers and snow showers
in the morning, then rain showers likely in the afternoon. Little
or no snow accumulation. Snow level 6500 feet. Highs 45 to 55.
Southwest winds up to 10 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers and snow
showers in the evening, then slight chance of rain showers and
snow showers after midnight. Lows 30 to 35. West winds up to
10 mph. Chance of precipitation 50 percent.
.SATURDAY...Mostly cloudy. Slight chance of rain showers and snow
showers in the morning, then chance of rain showers in the
afternoon. Highs 45 to 55. Southwest winds up to 10 mph. Chance
of precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows 35 to 40.
.SUNDAY...Rain and snow. Moderate snow accumulations. Highs 40 to
50. Chance of precipitation 90 percent.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy with a
50 percent chance of rain and snow. Lows 35 to 40. Highs 40 to
50.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain showers
and snow showers. Highs 40 to 50.
.TUESDAY NIGHT...Partly cloudy with a 40 percent chance of rain
showers and snow showers. Lows 30 to 35.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of rain
showers and snow showers. Highs 45 to 55.

$$

MTZ302-152200-
Northern High Plains-
Including Browning, Heart Butte, and Dupuyer
229 AM MDT Thu May 15 2025

.TODAY...Mostly cloudy. Rain showers likely in the morning, then
chance of rain showers in the afternoon. Highs 50 to 55.
Northwest winds 10 to 20 mph. Chance of showers 70 percent.
.TONIGHT...Mostly cloudy. A 20 percent chance of rain showers in
the evening. Lows 35 to 40. Northwest winds 5 to 15 mph.
.FRIDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of rain showers in the afternoon. Highs
55 to 60. Southwest winds up to 10 mph. Chance of showers
50 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then slight chance of rain showers after midnight. Lows
35 to 40. Southwest winds 5 to 10 mph. Chance of showers
50 percent.
.SATURDAY...Partly cloudy with slight chance of rain showers in
the morning, then mostly cloudy with chance of rain showers in
the afternoon. Highs 55 to 60. Southwest winds 5 to 10 mph.
Chance of showers 40 percent.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows around 40.
.SUNDAY...Rain likely. Highs 50 to 55. Chance of rain 70 percent.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance
of rain. Lows around 40. Highs around 55.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows around 40.
.TUESDAY...Breezy. Mostly cloudy with a 50 percent chance of rain
showers. Highs 55 to 60.
.TUESDAY NIGHT...Breezy. Partly cloudy with a 40 percent chance
of rain showers. Lows 35 to 40.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 55 to 60.

$$

MTZ308-152200-
Southern High Plains-
Including Bynum, Choteau, and Pendroy
229 AM MDT Thu May 15 2025

.TODAY...Rain showers likely in the morning, then rain showers
likely and slight chance of thunderstorms in the afternoon. Highs
50 to 55. Northwest winds 5 to 15 mph. Chance of precipitation
70 percent.
.TONIGHT...Colder. Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows 35 to 40.
Northwest winds up to 10 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of rain showers in the afternoon. Highs
55 to 60. South winds up to 10 mph. Chance of showers 50 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then slight chance of rain showers after midnight. Lows
around 40. West winds up to 10 mph. Chance of showers 50 percent.
.SATURDAY...Partly cloudy with slight chance of rain showers in
the morning, then mostly cloudy with chance of rain showers in
the afternoon. Highs 60 to 65. Southwest winds up to 5 mph
shifting to the south in the afternoon. Chance of showers
50 percent.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows 40 to 45.
.SUNDAY...Rain. Highs around 55. Chance of rain 90 percent.
.SUNDAY NIGHT...Rain likely. Lows around 40. Chance of rain
70 percent.
.MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs
55 to 60.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows around 40.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 55 to 60.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows around 40.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 60 to 65.

$$

MTZ303-152200-
Eastern Glacier, Western Toole, and Central Pondera-
Including Cut Bank, Ethridge, and Santa Rita
229 AM MDT Thu May 15 2025

.TODAY...Breezy, cooler. Mostly cloudy. Slight chance of rain
showers in the morning, then chance of rain showers in the
afternoon. Highs 50 to 55. Northwest winds 15 to 25 mph. Chance
of showers 50 percent.
.TONIGHT...Partly cloudy. A 20 percent chance of rain showers in
the evening. Patchy fog after midnight. Lows in the mid 30s.
North winds 10 to 15 mph with gusts to around 30 mph shifting to
the northwest after midnight.
.FRIDAY...Partly cloudy with slight chance of rain showers in the
morning, then mostly cloudy with chance of rain showers in the
afternoon. Highs around 60. Northwest winds up to 10 mph shifting
to the south in the afternoon. Chance of showers 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows 35 to 40. Southwest winds up to 10 mph.
.SATURDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 60 to 65. Southwest winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows around 40.
.SUNDAY...Rain likely. Highs around 55. Chance of rain
70 percent.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows around 40.
.MONDAY...Mostly cloudy with a 40 percent chance of rain. Highs
55 to 60.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows around 40.
.TUESDAY...Breezy. Mostly cloudy with a 40 percent chance of rain
showers. Highs around 60.
.TUESDAY NIGHT...Partly cloudy with a 40 percent chance of rain
showers. Lows 35 to 40.
.WEDNESDAY...Breezy. Mostly cloudy with a 40 percent chance of
rain showers. Highs around 60.

&&
               TEMPERATURE     /    PRECIPITATION

Cut Bank     54     35     60  /  60     20     40


$$

MTZ304-152200-
Eastern Toole and Liberty-
Including Devon, Shelby, Chester, Galata, Joplin, Lothair,
and Whitlash
229 AM MDT Thu May 15 2025

.TODAY...Breezy. Mostly cloudy with a 50 percent chance of rain
showers. Highs 50 to 60. Northwest winds 15 to 25 mph.
.TONIGHT...Colder. Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the mid 30s. Northwest winds 5 to
15 mph.
.FRIDAY...Partly cloudy with slight chance of rain showers in the
morning, then mostly cloudy with chance of rain showers in the
afternoon. Highs 60 to 65. Northwest winds up to 10 mph. Chance
of showers 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows 40 to 45. Southeast winds up to 10 mph shifting to
the south after midnight.
.SATURDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 60 to 65. South winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows 40 to 45.
.SUNDAY AND SUNDAY NIGHT...Cooler. Rain likely. Highs around 55.
Lows around 40. Chance of rain 70 percent.
.MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs
around 55.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows around 40.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 60 to 65.
.TUESDAY NIGHT...Partly cloudy with a 40 percent chance of rain
showers. Lows around 40.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 60 to 65.

$$

MTZ305-152200-
Hill County-
Including Havre
229 AM MDT Thu May 15 2025

.TODAY...Breezy. Mostly cloudy. Slight chance of rain showers in
the morning, then chance of rain showers in the afternoon. Highs
around 60. Northwest winds 10 to 15 mph increasing to 15 to
25 mph in the afternoon. Chance of showers 50 percent.
.TONIGHT...Mostly cloudy with a 20 percent chance of rain showers
in the evening, then partly cloudy after midnight. Lows around
40. Northwest winds 10 to 20 mph.
.FRIDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of rain showers in the afternoon. Highs
60 to 65. Northwest winds 5 to 10 mph. Chance of showers
40 percent.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows 40 to 45. East winds up to 10 mph.
.SATURDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely in the afternoon. Highs around 65.
Southeast winds 5 to 15 mph. Chance of showers 60 percent.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows 40 to 45.
.SUNDAY AND SUNDAY NIGHT...Rain likely. Highs 55 to 60. Lows
around 40. Chance of rain 70 percent.
.MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs
around 55.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows around 40.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 60 to 65.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows around 40.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs around 65.

&&
               TEMPERATURE     /    PRECIPITATION

Havre        63     39     65  /  50     30     30


$$

MTZ306-152200-
Northern Blaine County-
Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap
229 AM MDT Thu May 15 2025

.TODAY...Breezy. Mostly cloudy. A 20 percent chance of rain
showers in the afternoon. Highs in the mid 60s. Northwest winds
10 to 15 mph increasing to 15 to 25 mph in the afternoon.
.TONIGHT...Breezy. Mostly cloudy. A 20 percent chance of rain
showers in the evening. Lows around 40. Northwest winds 15 to
25 mph decreasing to 10 to 15 mph after midnight.
.FRIDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of rain showers in the afternoon. Highs
60 to 65. Northwest winds 10 to 15 mph. Chance of showers
30 percent.
.FRIDAY NIGHT...Mostly cloudy. Slight chance of rain showers in
the evening, then chance of rain showers after midnight. Lows
around 40. Northeast winds 5 to 10 mph shifting to the southeast
after midnight. Chance of showers 30 percent.
.SATURDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 60 to 65. Southeast winds 5 to 15 mph.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers. Lows around 40.
.SUNDAY...Breezy. Mostly cloudy with a 50 percent chance of rain.
Highs 55 to 60.
.SUNDAY NIGHT AND MONDAY...Rain likely. Lows around 40. Highs
55 to 60. Chance of rain 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows around 40.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with a 50 percent
chance of rain showers. Highs 60 to 65. Lows around 40.

$$

MTZ309-152200-
Eastern Pondera and Eastern Teton-
Including Brady, Conrad, and Ledger
229 AM MDT Thu May 15 2025

.TODAY...Mostly cloudy with a 50 percent chance of rain showers.
Highs in the mid 50s. Northwest winds 10 to 20 mph.
.TONIGHT...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 35 to 40.
Northwest winds 5 to 15 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy with a 50 percent chance of rain showers.
Highs around 60. West winds up to 5 mph shifting to the south in
the afternoon.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows around 40. Southwest winds up to 5 mph.
.SATURDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs around 65. South winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows 40 to 45.
.SUNDAY...Cooler, rain. Highs around 55. Chance of rain
80 percent.
.SUNDAY NIGHT...Rain likely. Lows 35 to 40. Chance of rain
70 percent.
.MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs
55 to 60.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows around 40.
.TUESDAY...Mostly cloudy with a 40 percent chance of rain
showers. Highs 60 to 65.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows 35 to 40.
.WEDNESDAY...Mostly cloudy with a 40 percent chance of rain
showers. Highs 60 to 65.

$$

MTZ310-152200-
Western and Central Chouteau County-
Including Floweree, Carter, and Fort Benton
229 AM MDT Thu May 15 2025

.TODAY...Breezy. Mostly cloudy with a 50 percent chance of rain
showers. Highs 55 to 60. Northwest winds 10 to 15 mph increasing
to 15 to 25 mph in the afternoon.
.TONIGHT...Mostly cloudy with chance of rain showers in the
evening, then partly cloudy with slight chance of rain showers
after midnight. Lows around 40. Northwest winds 5 to 15 mph.
Chance of showers 50 percent.
.FRIDAY...Mostly cloudy with a 50 percent chance of rain showers.
Highs 60 to 65. Northwest winds up to 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows 40 to 45. East winds up to 10 mph shifting to the
south after midnight.
.SATURDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely in the afternoon. Highs around 65. South
winds up to 10 mph. Chance of showers 70 percent.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows around 45.
.SUNDAY...Rain likely. Highs 55 to 60. Chance of rain 70 percent.
.SUNDAY NIGHT...Rain showers and slight chance of thunderstorms.
Lows around 40. Chance of precipitation 80 percent.
.MONDAY...Rain likely. Highs around 55. Chance of rain
70 percent.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain.
Lows 40 to 45.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 60 to 65.
.TUESDAY NIGHT...Partly cloudy with a 40 percent chance of rain
showers. Lows around 40.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs around 65.

$$

MTZ311-152200-
Bears Paw Mountains and Southern Blaine-
Including Rocky Boy
229 AM MDT Thu May 15 2025

.TODAY...Breezy. Mostly cloudy. Slight chance of rain showers in
the morning, then chance of rain showers in the afternoon. Highs
55 to 65. Northwest winds 10 to 15 mph increasing to 15 to 25 mph
in the afternoon. Chance of showers 50 percent.
.TONIGHT...Mostly cloudy. A 40 percent chance of rain showers in
the evening. Lows 40 to 45. Northwest winds 10 to 20 mph.
.FRIDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of rain showers in the afternoon. Highs
60 to 65. Northwest winds 5 to 15 mph. Chance of showers
50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows 40 to 45. Northeast winds up to 10 mph shifting to
the southeast after midnight.
.SATURDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely in the afternoon. Highs 60 to 65.
Southeast winds 5 to 15 mph. Chance of showers 70 percent.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers. Lows 40 to 45.
.SUNDAY AND SUNDAY NIGHT...Rain likely. Highs 55 to 60. Lows
40 to 45. Chance of rain 70 percent.
.MONDAY...Rain likely. Highs 50 to 55. Chance of rain 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows 40 to 45.
.TUESDAY THROUGH WEDNESDAY...Mostly cloudy with a 50 percent
chance of rain showers. Highs 60 to 65. Lows around 40.

$$

MTZ312-152200-
Cascade County below 5000ft-
Including Great Falls
229 AM MDT Thu May 15 2025

.TODAY...Rain showers likely. Highs in the mid 50s. Northwest
winds 10 to 15 mph. Chance of showers 70 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows around 40. Northwest winds 5 to
15 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Chance of rain showers in the morning,
then chance of rain showers and slight chance of thunderstorms in
the afternoon. Highs 60 to 65. West winds up to 10 mph. Chance of
precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows around 40. South winds up to 10 mph.
.SATURDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 60 to 65. Southwest winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows around 45.
.SUNDAY...Rain showers and slight chance of thunderstorms. Highs
around 55. Chance of precipitation 90 percent.
.SUNDAY NIGHT...Rain likely. Lows around 40. Chance of rain
70 percent.
.MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs
50 to 60.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows around 40.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 60 to 65.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows around 40.
.WEDNESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 60 to 65.

&&
               TEMPERATURE     /    PRECIPITATION

Great Falls Arpt   56     40     62  /  80     50     50


$$

MTZ313-152200-
Judith Basin County and Judith Gap-
Including Raynesford, Geyser, Stanford, Windham, Benchland,
Hobson, and Moccasin
229 AM MDT Thu May 15 2025

.TODAY...Breezy. Chance of rain showers in the morning, then rain
showers likely and slight chance of thunderstorms in the
afternoon. Highs 50 to 55. Northwest winds 15 to 25 mph. Chance
of precipitation 70 percent.
.TONIGHT...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
30s. Northwest winds 10 to 20 mph. Chance of precipitation
50 percent.
.FRIDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs 55 to 60. Northwest winds 5 to 15 mph.
Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely in the
evening, then chance of rain showers after midnight. Lows around
40. East winds up to 10 mph shifting to the south after midnight.
Chance of showers 60 percent.
.SATURDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely in the afternoon. Highs around 60.
Southwest winds up to 10 mph shifting to the southeast in the
afternoon. Chance of showers 70 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms. Lows around 40. Chance of
precipitation 50 percent.
.SUNDAY AND SUNDAY NIGHT...Rain showers and slight chance of
thunderstorms. Highs around 55. Lows 35 to 40. Chance of
precipitation 90 percent.
.MONDAY...Rain likely. Highs around 50. Chance of rain
70 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows around 40.
.TUESDAY...Breezy. Mostly cloudy with a 50 percent chance of rain
showers. Highs 55 to 60.
.TUESDAY NIGHT...Partly cloudy with a 40 percent chance of rain
showers. Lows 35 to 40.
.WEDNESDAY...Breezy. Mostly cloudy with a 50 percent chance of
rain showers. Highs around 60.

$$

MTZ314-152200-
Fergus County below 4500ft-
Including Hilger and Lewistown
229 AM MDT Thu May 15 2025

.TODAY...Windy. Mostly cloudy. Slight chance of rain showers in
the morning, then chance of rain showers in the afternoon. Highs
55 to 60. Northwest winds 20 to 30 mph. Chance of showers
50 percent.
.TONIGHT...Breezy, colder. Mostly cloudy. A 40 percent chance of
rain showers in the evening. Lows 35 to 45. Northwest winds 15 to
25 mph shifting to the west 10 to 15 mph after midnight.
.FRIDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of rain showers in the afternoon. Highs
60 to 65. Northwest winds 5 to 15 mph. Chance of showers
50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows 40 to 45. East winds up to 10 mph shifting to the
south after midnight.
.SATURDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely in the afternoon. Highs 60 to 65.
Southeast winds 5 to 15 mph. Chance of showers 70 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms. Lows 40 to 45. Chance of
precipitation 50 percent.
.SUNDAY...Rain likely. Highs 55 to 60. Chance of rain 70 percent.
.SUNDAY NIGHT...Rain showers and slight chance of thunderstorms.
Lows 40 to 45. Chance of precipitation 90 percent.
.MONDAY...Rain likely. Highs 50 to 55. Chance of rain 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows 40 to 45.
.TUESDAY...Warmer. Mostly cloudy with a 50 percent chance of rain
showers. Highs 60 to 65.
.TUESDAY NIGHT...Partly cloudy with a 40 percent chance of rain
showers. Lows 40 to 45.
.WEDNESDAY...Breezy. Mostly cloudy with a 50 percent chance of
rain showers. Highs 60 to 65.

&&
               TEMPERATURE     /    PRECIPITATION

Lewistown    52     36     57  /  70     30     50


$$

MTZ315-152200-
Upper Blackfoot and MacDonald Pass-
Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass
229 AM MDT Thu May 15 2025

.TODAY...Rain showers and snow showers likely in the morning,
then rain showers likely in the afternoon. Snow accumulation up
to 1 inch. Highs 45 to 55. West winds 5 to 15 mph. Chance of
precipitation 70 percent.
.TONIGHT...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms in the evening, then partly cloudy after
midnight. Patchy fog after midnight. Lows in the mid 30s.
Northwest winds up to 10 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Chance of rain showers and snow showers
in the morning, then rain showers likely in the afternoon. No
snow accumulation. Highs 50 to 55. West winds up to 10 mph.
Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then slight chance of rain showers and snow showers
after midnight. Lows 35 to 40. West winds up to 10 mph. Chance of
precipitation 50 percent.
.SATURDAY...Partly cloudy with slight chance of rain showers and
snow showers in the morning, then mostly cloudy with chance of
rain showers in the afternoon. Highs 50 to 60. Southwest winds up
to 10 mph. Chance of precipitation 50 percent.
.SATURDAY NIGHT...Rain showers likely and slight chance of
thunderstorms. Lows 40 to 45. Chance of precipitation 70 percent.
.SUNDAY...Rain. Highs 45 to 50. Chance of rain near 100 percent.
.SUNDAY NIGHT...Rain likely. Lows 35 to 40. Chance of rain
70 percent.
.MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs
45 to 50.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows 35 to 40.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain showers
and snow showers. Highs 45 to 55.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows around 35.
.WEDNESDAY...Mostly cloudy with chance of rain showers and slight
chance of snow showers. Highs 50 to 60. Chance of precipitation
40 percent.

$$

MTZ316-152200-
Gates of the Mountains-
Including Canyon Creek, Wolf Creek, and Craig
229 AM MDT Thu May 15 2025

.TODAY...Rain showers likely. Highs 50 to 55. Northwest winds
5 to 15 mph. Chance of showers 70 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows around 40. Northwest
winds up to 10 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then rain showers likely in the afternoon. Highs 55 to
60. Southwest winds up to 10 mph. Chance of showers 70 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then slight chance of rain showers after midnight. Lows
around 40. Southwest winds up to 10 mph. Chance of showers
50 percent.
.SATURDAY...Partly cloudy with slight chance of rain showers in
the morning, then mostly cloudy with chance of rain showers in
the afternoon. Highs 60 to 65. South winds up to 10 mph. Chance
of showers 50 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms. Lows 40 to 45. Chance of
precipitation 50 percent.
.SUNDAY...Rain showers and slight chance of thunderstorms. Highs
50 to 55. Chance of precipitation 90 percent.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance
of rain. Lows around 40. Highs 50 to 55.
.MONDAY NIGHT...Partly cloudy with a 30 percent chance of rain.
Lows around 40.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 55 to 60.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows 35 to 40.
.WEDNESDAY...Partly cloudy with a 40 percent chance of rain
showers. Highs 55 to 65.

$$

MTZ317-152200-
Little Belt and Highwood Mountains-
Including Monarch, Neihart, and Kings Hill Pass
229 AM MDT Thu May 15 2025

.TODAY...Rain showers likely and chance of snow showers in the
morning, then rain showers, snow showers likely and slight chance
of thunderstorms in the afternoon. Snow accumulation of 1 to
4 inches. Highs 40 to 50. Northwest winds 5 to 15 mph with gusts
to around 30 mph. Chance of precipitation 70 percent.
.TONIGHT...Colder. Mostly cloudy. Chance of rain showers, snow
showers and slight chance of thunderstorms in the evening, then
slight chance of rain showers and snow showers after midnight.
Patchy fog after midnight. Lows 30 to 35. Northwest winds 5 to
15 mph. Gusts up to 30 mph in the evening. Chance of
precipitation 50 percent.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. Chance of
rain showers and snow showers in the morning, then rain showers
likely and slight chance of thunderstorms in the afternoon.
Little or no snow accumulation. Highs 45 to 55. Northwest winds
up to 10 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely in the
evening, then chance of rain showers and snow showers after
midnight. Lows 35 to 40. Southwest winds up to 10 mph. Chance of
precipitation 70 percent.
.SATURDAY...Mostly cloudy. Chance of rain showers and snow
showers in the morning, then rain showers likely in the
afternoon. Highs 50 to 60. Southwest winds up to 10 mph. Chance
of precipitation 70 percent.
.SATURDAY NIGHT...Rain showers likely and slight chance of
thunderstorms. Lows 35 to 45. Chance of precipitation 60 percent.
.SUNDAY...Rain showers and slight chance of thunderstorms. Light
snow accumulations. Highs 45 to 50. Chance of precipitation near
100 percent.
.SUNDAY NIGHT...Rain showers and slight chance of thunderstorms.
Light snow accumulations. Lows 35 to 40. Chance of precipitation
90 percent.
.MONDAY...Rain and snow likely. Highs 40 to 50. Chance of
precipitation 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows 35 to 40.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain showers
and snow showers. Highs 45 to 55.
.TUESDAY NIGHT...Partly cloudy with chance of rain showers and
slight chance of snow showers. Lows 30 to 35. Chance of
precipitation 50 percent.
.WEDNESDAY...Mostly cloudy with chance of rain showers, slight
chance of thunderstorms and snow showers. Highs 50 to 55. Chance
of precipitation 50 percent.

$$

MTZ318-152200-
Snowy and Judith Mountains-
229 AM MDT Thu May 15 2025

.TODAY...Windy. Mostly cloudy with a 50 percent chance of rain
showers. Highs 45 to 50. Northwest winds 20 to 30 mph.
.TONIGHT...Breezy. Mostly cloudy. A 30 percent chance of rain
showers in the evening. Lows in the mid 30s. Northwest winds
15 to 25 mph decreasing to 10 to 15 mph after midnight.
.FRIDAY...Mostly cloudy. Slight chance of rain showers and snow
showers in the morning, then chance of rain showers in the
afternoon. Highs 50 to 55. Northwest winds 5 to 15 mph. Chance of
precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows 35 to 40. East winds up to 10 mph shifting to the
south after midnight.
.SATURDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely in the afternoon. Highs 50 to 60. South
winds 5 to 15 mph. Chance of showers 70 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms. Lows around 40. Chance of
precipitation 50 percent.
.SUNDAY...Rain showers and slight chance of thunderstorms. Highs
50 to 55. Chance of precipitation 90 percent.
.SUNDAY NIGHT...Rain showers and slight chance of thunderstorms.
Lows 35 to 40. Chance of precipitation 90 percent.
.MONDAY...Rain. Light snow accumulations. Highs 45 to 50. Chance
of rain 80 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows 35 to 40.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 50 to 55.
.TUESDAY NIGHT...Partly cloudy with a 50 percent chance of rain
showers. Lows 35 to 40.
.WEDNESDAY...Breezy. Mostly cloudy with chance of rain showers
and slight chance of snow showers. Highs 50 to 55. Chance of
precipitation 50 percent.

$$

MTZ319-152200-
Helena Valley-
Including Helena
229 AM MDT Thu May 15 2025

.TODAY...Rain showers likely in the morning, then rain showers in
the afternoon. Highs in the mid 50s. Northwest winds 5 to 15 mph.
Chance of showers 80 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows around 40. Northwest
winds up to 10 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs around 60. Southwest 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 around 40. Southwest winds up
to 5 mph. Chance of precipitation 50 percent.
.SATURDAY...Partly cloudy with slight chance of rain showers in
the morning, then mostly cloudy with chance of rain showers in
the afternoon. Highs around 65. Southwest winds up to 5 mph
shifting to the southeast in the afternoon. Chance of showers
50 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms. Lows around 45. Chance of
precipitation 50 percent.
.SUNDAY...Cooler. Rain showers and slight chance of
thunderstorms. Highs around 55. Chance of precipitation
90 percent.
.SUNDAY NIGHT...Rain likely. Lows around 40. Chance of rain
70 percent.
.MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs
55 to 60.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows around 40.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 60 to 65.
.TUESDAY NIGHT...Mostly clear with a 20 percent chance of rain
showers. Lows 35 to 40.
.WEDNESDAY...Partly cloudy with a 30 percent chance of rain
showers. Highs around 65.

&&
               TEMPERATURE     /    PRECIPITATION

Helena       57     40     62  /  80     40     50


$$

MTZ320-152200-
Big Belt, Bridger and Castle Mountains-
Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass,
and Deep Creek Pass
229 AM MDT Thu May 15 2025

.TODAY...Mostly cloudy. Chance of rain showers and snow showers
in the morning, then rain showers, snow showers likely and slight
chance of thunderstorms in the afternoon. Snow accumulation up to
3 inches. Highs 40 to 50. West winds 5 to 15 mph. Gusts up to
30 mph in the afternoon. Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers, slight chance
of thunderstorms and snow showers in the evening. Patchy fog
after midnight. Lows 30 to 35. Northwest winds up to 10 mph.
Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Slight chance of rain showers and snow
showers in the morning, then rain showers likely and slight
chance of thunderstorms in the afternoon. Little or no snow
accumulation. Highs 45 to 55. West winds up to 10 mph. Chance of
precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely and slight
chance of thunderstorms in the evening, then chance of rain
showers and snow showers after midnight. Light snow
accumulations. Lows 35 to 40. Southwest winds up to 10 mph.
Chance of precipitation 70 percent.
.SATURDAY...Mostly cloudy. Chance of snow showers and slight
chance of rain showers in the morning, then rain showers likely
in the afternoon. Highs 50 to 60. South winds up to 10 mph.
Chance of precipitation 70 percent.
.SATURDAY NIGHT...Rain showers likely and slight chance of
thunderstorms. Lows 40 to 45. Chance of precipitation 70 percent.
.SUNDAY...Rain showers and slight chance of thunderstorms. Highs
45 to 50. Chance of precipitation near 100 percent.
.SUNDAY NIGHT...Rain likely. Moderate snow accumulations. Lows
35 to 40. Chance of rain 70 percent.
.MONDAY...Rain and snow likely. Light snow accumulations. Highs
45 to 50. Chance of precipitation 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows 35 to 40.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain showers
and snow showers. Highs 45 to 55.
.TUESDAY NIGHT...Partly cloudy with chance of rain showers and
slight chance of snow showers. Lows 30 to 35. Chance of
precipitation 40 percent.
.WEDNESDAY...Mostly cloudy with chance of rain showers and slight
chance of snow showers. Highs 50 to 55. Chance of precipitation
40 percent.

$$

MTZ321-152200-
Meagher County Valleys-
Including Martinsdale, Checkerboard, Ringling,
and White Sulphur Springs
229 AM MDT Thu May 15 2025

.TODAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs 45 to 50. West winds 5 to 15 mph with gusts
to around 30 mph. Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Patchy fog after
midnight. Lows in the mid 30s. Northwest winds 5 to 15 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
slight chance of thunderstorms in the afternoon. Highs 50 to 55.
West winds up to 10 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely in the
evening, then chance of rain showers after midnight. Lows 35 to
40. Southwest winds up to 10 mph. Chance of showers 70 percent.
.SATURDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then rain showers likely in the afternoon. Highs 55 to
60. Southwest winds up to 10 mph. Chance of showers 70 percent.
.SATURDAY NIGHT...Rain showers likely and slight chance of
thunderstorms. Lows around 40. Chance of precipitation
70 percent.
.SUNDAY...Rain showers and slight chance of thunderstorms. Highs
around 50. Chance of precipitation near 100 percent.
.SUNDAY NIGHT...Rain showers and slight chance of thunderstorms.
Lows around 35. Chance of precipitation 90 percent.
.MONDAY...Rain likely. Highs 45 to 50. Chance of rain 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows around 35.
.TUESDAY...Breezy. Mostly cloudy with a 20 percent chance of rain
showers. Highs around 55.
.TUESDAY NIGHT...Partly cloudy with a 40 percent chance of rain
showers. Lows 30 to 35.
.WEDNESDAY...Partly cloudy with chance of rain showers and slight
chance of snow showers. Highs 55 to 60. Chance of precipitation
50 percent.

$$

MTZ322-152200-
Elkhorn and Boulder Mountains-
Including Montana City, Clancy, Boulder, Corbin, Wickes,
Elk Park Pass, and Homestake Pass
229 AM MDT Thu May 15 2025

.TODAY...Mostly cloudy. Chance of rain showers and snow showers
in the morning, then rain showers, snow showers likely and slight
chance of thunderstorms in the afternoon. Snow accumulation up to
2 inches. Snow level 7000 feet. Highs 40 to 50. Northwest winds
5 to 15 mph. Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers, snow showers
and slight chance of thunderstorms in the evening. Lows 30 to 35.
Northwest winds up to 10 mph. Chance of precipitation 40 percent.
.FRIDAY...Mostly cloudy. Slight chance of rain showers and snow
showers in the morning, then rain showers likely and slight
chance of thunderstorms in the afternoon. Little or no snow
accumulation. Snow level 7000 feet. Highs 45 to 55. West winds up
to 10 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain showers, snow showers likely
and slight chance of thunderstorms in the evening, then slight
chance of rain showers and snow showers after midnight. Lows
30 to 40. West winds up to 10 mph. Chance of precipitation
60 percent.
.SATURDAY...Mostly cloudy. Slight chance of rain showers and snow
showers in the morning, then chance of rain showers in the
afternoon. Highs 50 to 60. South winds up to 10 mph. Chance of
precipitation 50 percent.
.SATURDAY NIGHT...Rain showers likely and slight chance of
thunderstorms. Lows 35 to 45. Chance of precipitation 70 percent.
.SUNDAY...Rain showers and slight chance of thunderstorms. Light
snow accumulations. Highs 40 to 50. Chance of precipitation near
100 percent.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance
of rain and snow. Lows 30 to 40. Highs 45 to 50.
.MONDAY NIGHT...Mostly cloudy with chance of rain and slight
chance of snow. Lows 30 to 40. Chance of precipitation
40 percent.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain showers
and snow showers. Highs 45 to 55.
.TUESDAY NIGHT...Mostly clear with chance of snow showers and
slight chance of rain showers. Lows 30 to 35. Chance of
precipitation 30 percent.
.WEDNESDAY...Partly cloudy with chance of rain showers and slight
chance of snow showers. Highs 50 to 60. Chance of precipitation
30 percent.

$$

MTZ323-152200-
Canyon Ferry Area-
Including Toston, Townsend, and Winston
229 AM MDT Thu May 15 2025

.TODAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs 50 to 55. Northwest winds 5 to 15 mph.
Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows 35 to 40. Northwest
winds up to 10 mph. Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 55 to 60. Southwest 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 around 40. West winds up to
10 mph. Chance of precipitation 50 percent.
.SATURDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of rain showers in the afternoon. Highs
60 to 65. South winds up to 10 mph. Chance of showers 50 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms. Lows around 45. Chance of
precipitation 50 percent.
.SUNDAY...Rain showers and slight chance of thunderstorms. Highs
50 to 55. Chance of precipitation near 100 percent.
.SUNDAY NIGHT...Rain. Lows around 40. Chance of rain 90 percent.
.MONDAY...Rain likely. Highs 50 to 55. Chance of rain 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows around 40.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs around 60.
.TUESDAY NIGHT...Mostly clear with a 20 percent chance of rain
showers. Lows 35 to 40.
.WEDNESDAY...Partly cloudy with a 40 percent chance of rain
showers. Highs 60 to 65.

$$

MTZ324-152200-
Missouri Headwaters-
Including Harrison, Three Forks, Willow Creek, Pony,
and Whitehall
229 AM MDT Thu May 15 2025

.TODAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs in the mid 50s. West winds 5 to 15 mph.
Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy with chance of rain showers and slight
chance of thunderstorms in the evening, then partly cloudy after
midnight. Lows in the mid 30s. North winds up to 10 mph shifting
to the west after midnight. Chance of precipitation 40 percent.
.FRIDAY...Mostly cloudy. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs 55 to 60. South 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 around 40. West winds up to
10 mph. Chance of precipitation 50 percent.
.SATURDAY...Mostly cloudy. A 50 percent chance of rain showers in
the afternoon. Highs 60 to 65. South winds up to 10 mph.
.SATURDAY NIGHT...Rain showers likely and slight chance of
thunderstorms. Lows 40 to 45. Chance of precipitation 70 percent.
.SUNDAY...Rain showers and slight chance of thunderstorms. Highs
50 to 55. Chance of precipitation near 100 percent.
.SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows 35 to 40.
.MONDAY...Rain likely. Highs 50 to 55. Chance of rain 60 percent.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of rain.
Lows 35 to 40.
.TUESDAY...Partly cloudy with a 50 percent chance of rain
showers. Highs around 60.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows around 35.
.WEDNESDAY...Partly cloudy with a 30 percent chance of rain
showers. Highs 60 to 65.

$$

MTZ325-152200-
Madison River Valley-
Including Cameron, Ennis, Jeffers, McAllister, and Norris
229 AM MDT Thu May 15 2025

.TODAY...Mostly cloudy. Chance of rain showers and slight chance
of snow showers in the morning, then rain showers likely and
slight chance of thunderstorms in the afternoon. No snow
accumulation. Highs 50 to 55. Southwest winds up to 10 mph
shifting to the west in the afternoon. Chance of precipitation
70 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows in the mid 30s.
Northwest winds up to 10 mph shifting to the southwest after
midnight. Chance of precipitation 40 percent.
.FRIDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 50 to 55. Southwest winds
up to 10 mph. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then slight chance of rain showers after midnight. Lows
35 to 40. Southwest winds up to 10 mph. Chance of showers
50 percent.
.SATURDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of rain showers in the afternoon. Highs
around 60. South winds up to 10 mph. Chance of showers
50 percent.
.SATURDAY NIGHT...Rain showers likely and slight chance of
thunderstorms. Lows around 40. Chance of precipitation
70 percent.
.SUNDAY...Rain showers and slight chance of thunderstorms. Highs
50 to 55. Chance of precipitation near 100 percent.
.SUNDAY NIGHT...Rain. Lows 35 to 40. Chance of rain 90 percent.
.MONDAY...Rain likely. Highs around 50. Chance of rain
60 percent.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows 35 to 40.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 55 to 60.
.TUESDAY NIGHT...Partly cloudy with a 40 percent chance of rain
showers. Lows around 35.
.WEDNESDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs around 60. Chance of precipitation
30 percent.

$$

MTZ326-152200-
Gallatin Valley-
Including Bozeman and Gallatin Gateway
229 AM MDT Thu May 15 2025

.TODAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs in the mid 50s. West winds up to 10 mph.
Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in
the evening. Patchy fog after midnight. Lows in the mid 30s. West
winds up to 10 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 55 to 60.
West winds up to 5 mph. Chance of precipitation 50 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain showers likely in the
evening, then chance of rain showers after midnight. Lows around
40. Southwest winds up to 5 mph. Chance of showers 70 percent.
.SATURDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of rain showers in the afternoon. Highs
60 to 65. South winds up to 5 mph. Chance of showers 50 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms. Lows 40 to 45. Chance of
precipitation 50 percent.
.SUNDAY...Rain showers and slight chance of thunderstorms. Highs
around 55. Chance of precipitation near 100 percent.
.SUNDAY NIGHT...Rain. Lows around 40. Chance of rain 90 percent.
.MONDAY...Rain likely. Highs 50 to 55. Chance of rain 70 percent.
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows 35 to 40.
.TUESDAY...Mostly cloudy with a 20 percent chance of rain
showers. Highs 55 to 60.
.TUESDAY NIGHT...Partly cloudy with a 40 percent chance of rain
showers. Lows around 35.
.WEDNESDAY...Partly cloudy with chance of rain showers and slight
chance of thunderstorms. Highs around 60. Chance of precipitation
40 percent.

&&
               TEMPERATURE     /    PRECIPITATION

Bozeman Airport    56     35     60  /  70     30     50
Bozeman MSU        54     36     57  /  70     30     50


$$

MTZ330-152200-
Gallatin and Madison County Mountains and Centennial Mountains-
Including Big Sky, West Yellowstone, Targhee Pass,
and Raynolds Pass
229 AM MDT Thu May 15 2025

.TODAY...Mostly cloudy. Chance of rain showers and slight chance
of snow showers in the morning, then rain showers, snow showers
likely and slight chance of thunderstorms in the afternoon. Snow
accumulation of 3 to 6 inches. Snow level 7000 feet. Highs 40 to
50. West winds 5 to 10 mph. Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers, snow showers
and slight chance of thunderstorms in the evening. Patchy fog
after midnight. Lows 25 to 30. Northwest winds up to 10 mph.
Chance of precipitation 50 percent.
.FRIDAY...Mostly cloudy. Slight chance of rain showers and snow
showers in the morning, then rain showers, snow showers likely
and slight chance of thunderstorms in the afternoon. Snow
accumulation up to 2 inches. Snow level 7500 feet. Highs 40 to
50. Southwest winds up to 10 mph. Chance of precipitation
70 percent.
.FRIDAY NIGHT...Mostly cloudy. Rain showers, snow showers likely
and slight chance of thunderstorms in the evening, then slight
chance of rain showers and snow showers after midnight. Light
snow accumulations. Snow level above 8000 feet. Lows 30 to 35.
Southwest winds up to 10 mph. Chance of precipitation 70 percent.
.SATURDAY...Mostly cloudy. Slight chance of rain showers and snow
showers in the morning, then chance of rain showers, snow showers
and slight chance of thunderstorms in the afternoon. Highs 45 to
55. South winds 5 to 15 mph. Chance of precipitation 50 percent.
.SATURDAY NIGHT...Rain showers, snow showers likely and slight
chance of thunderstorms. Light snow accumulations. Lows 30 to 40.
Chance of precipitation 70 percent.
.SUNDAY...Rain showers with possible snow and thunderstorms
likely. Moderate snow accumulations. Highs 40 to 50. Chance of
precipitation near 100 percent.
.SUNDAY NIGHT...Rain and chance of snow. Moderate snow
accumulations. Lows 30 to 35. Chance of precipitation 90 percent.
.MONDAY...Rain and snow likely. Light snow accumulations. Highs
40 to 50. Chance of precipitation 70 percent.
.MONDAY NIGHT...Mostly cloudy with chance of rain and slight
chance of snow. Lows 30 to 35. Chance of precipitation
50 percent.
.TUESDAY...Rain showers likely and chance of snow showers. Highs
45 to 55. Chance of precipitation 70 percent.
.TUESDAY NIGHT...Partly cloudy with a 50 percent chance of rain
showers and snow showers. Lows 25 to 35.
.WEDNESDAY...Mostly cloudy with chance of rain showers, slight
chance of thunderstorms and snow showers. Highs 45 to 55. Chance
of precipitation 40 percent.

&&
               TEMPERATURE     /    PRECIPITATION

West Yellowstone   50     27     52  /  60     40     50


$$

MTZ327-152200-
Northwest Beaverhead County-
Including Dewey, Wisdom, Wise River, Big Hole Pass,
and Chief Joseph Pass
229 AM MDT Thu May 15 2025

.TODAY...Mostly cloudy. Chance of snow showers and rain showers
in the morning, then chance of rain showers, snow showers and
slight chance of thunderstorms in the afternoon. Highs 40 to 50.
Northwest winds 5 to 15 mph. Chance of precipitation 50 percent.
.TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms
and snow showers in the evening. Lows 25 to 30. Northwest winds
up to 10 mph.
.FRIDAY...Mostly cloudy. Slight chance of rain showers and snow
showers in the morning, then rain showers, snow showers likely
and slight chance of thunderstorms in the afternoon. Snow
accumulation up to 1 inch. Snow level 7000 feet. Highs 40 to 50.
Southwest winds up to 10 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers, snow
showers and slight chance of thunderstorms in the evening. Lows
around 30. West winds up to 10 mph. Chance of precipitation
50 percent.
.SATURDAY...Mostly cloudy. A 50 percent chance of rain showers
and snow showers in the afternoon. Highs 45 to 55. South winds up
to 10 mph.
.SATURDAY NIGHT...Rain showers, snow showers and slight chance of
thunderstorms. Light snow accumulations. Lows around 35. Chance
of precipitation 80 percent.
.SUNDAY...Rain and snow. Moderate snow accumulations. Highs 40 to
45. Chance of precipitation near 100 percent.
.SUNDAY NIGHT...Rain likely and chance of snow. Light snow
accumulations. Lows 30 to 35. Chance of precipitation 70 percent.
.MONDAY...Mostly cloudy with a 50 percent chance of rain and
snow. Highs 45 to 50.
.MONDAY NIGHT...Mostly cloudy with chance of rain and slight
chance of snow. Lows 30 to 35. Chance of precipitation
40 percent.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain showers
and snow showers. Highs 45 to 55.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent
chance of rain showers and snow showers. Lows 25 to 30. Highs
50 to 60.

$$

MTZ328-152200-
Beaverhead and Western Madison below 6000ft-
Including Bannack, Dillon, Glen, and Waterloo
229 AM MDT Thu May 15 2025

.TODAY...Mostly cloudy. Slight chance of rain showers and snow
showers in the morning, then chance of rain showers and slight
chance of thunderstorms in the afternoon. Highs 50 to 55.
Southwest winds up to 10 mph shifting to the northwest in the
afternoon. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in
the evening. Lows 30 to 35. North winds up to 10 mph shifting to
the west after midnight.
.FRIDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 50 to 55. South 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 35 to 40. Southwest winds up to
10 mph. Chance of precipitation 50 percent.
.SATURDAY...Mostly cloudy. A 50 percent chance of rain showers in
the afternoon. Highs 55 to 60. South winds up to 10 mph.
.SATURDAY NIGHT...Rain showers likely and slight chance of
thunderstorms. Light snow accumulations. Lows around 40. Chance
of precipitation 70 percent.
.SUNDAY...Rain showers and slight chance of thunderstorms.
Moderate snow accumulations. Highs 45 to 55. Chance of
precipitation near 100 percent.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance
of rain. Lows around 35. Highs 50 to 55.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain.
Lows 35 to 40.
.TUESDAY...Mostly cloudy with a 50 percent chance of rain
showers. Highs 55 to 60.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy with a 20 percent
chance of rain showers. Lows 30 to 35. Highs 60 to 65.

&&
               TEMPERATURE     /    PRECIPITATION

Dillon       53     35     53  /  40     20     40


$$

MTZ329-152200-
Ruby Mountains and Southern Beaverhead Mountains-
Including Monida Pass
229 AM MDT Thu May 15 2025

.TODAY...Mostly cloudy. Slight chance of snow showers in the
morning, then chance of rain showers, snow showers and slight
chance of thunderstorms in the afternoon. Highs 40 to 50. West
winds 5 to 15 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms
and snow showers in the evening. Lows 25 to 35. Northwest winds
up to 10 mph.
.FRIDAY...Mostly cloudy. Slight chance of rain showers and snow
showers in the morning, then rain showers, snow showers likely
and slight chance of thunderstorms in the afternoon. Snow
accumulation up to 1 inch. Snow level 7500 feet. Highs 40 to 50.
South winds up to 10 mph. Chance of precipitation 70 percent.
.FRIDAY NIGHT...Mostly cloudy. Snow showers likely with possible
showers and thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows 30 to 35. Southwest winds up to
10 mph. Chance of precipitation 70 percent.
.SATURDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the afternoon. Highs 45 to 55. South
winds up to 10 mph increasing to 10 to 15 mph in the afternoon.
Chance of precipitation 50 percent.
.SATURDAY NIGHT...Rain showers, snow showers and slight chance of
thunderstorms. Light snow accumulations. Lows 35 to 40. Chance of
precipitation 90 percent.
.SUNDAY...Rain showers, snow and slight chance of thunderstorms.
Moderate snow accumulations. Highs 40 to 45. Chance of
precipitation near 100 percent.
.SUNDAY NIGHT AND MONDAY...Breezy. Mostly cloudy with a
50 percent chance of rain and snow. Lows 30 to 35. Highs 45 to
50.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
and snow. Lows 30 to 35.
.TUESDAY...Mostly cloudy with chance of rain showers and slight
chance of snow showers. Highs 50 to 55. Chance of precipitation
50 percent.
.TUESDAY NIGHT...Partly cloudy with a 30 percent chance of rain
showers and snow showers. Lows 30 to 35.
.WEDNESDAY...Partly cloudy with a 20 percent chance of rain
showers. Highs 50 to 60.

$$

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