Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
078
FPUS55 KTFX 220937
ZFPTFX
Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
336 AM MDT Sat Aug 22 2026
Spot temperatures and probabilities of measurable precipitation
are for today, tonight, and Sunday.
MTZ301-222200-
East Glacier Park Region-
Including the cities of East Glacier Park, Kiowa, Babb,
Saint Mary, Marias Pass, and Logan Pass
336 AM MDT Sat Aug 22 2026
.TODAY...Patchy smoke in the morning. Cloudy with slight chance
of dry thunderstorms early in the morning, then mostly cloudy
with slight chance of thunderstorms in the late morning and early
afternoon. Mostly sunny late in the afternoon. Highs 71 to 81.
Southwest winds up to 10 mph. Chance of thunderstorms 20 percent.
.TONIGHT...Partly cloudy. Slight chance of thunderstorms in the
evening, then slight chance of rain showers after midnight. Lows
53 to 59. Southwest winds 5 to 15 mph. Gusts up to 30 mph after
midnight. Chance of precipitation 20 percent.
.SUNDAY...Windy. Mostly sunny. A 20 percent chance of
thunderstorms in the afternoon. Patchy smoke in the afternoon.
Highs 61 to 71. Southwest winds 10 to 15 mph with gusts to around
35 mph increasing to 15 to 30 mph with gusts to around 45 mph in
the afternoon.
.SUNDAY NIGHT...Windy. Mostly clear. Lows in the upper 40s.
Southwest winds 20 to 30 mph decreasing to 10 to 20 mph after
midnight. Gusts up to 50 mph.
.MONDAY...Sunny. Highs 63 to 73. West winds 5 to 10 mph. Gusts up
to 25 mph in the morning.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows around
50. Highs 68 to 78.
.WEDNESDAY...Mostly sunny. Highs 69 to 79.
.WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers after midnight. Lows in the lower 50s.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 60 to 70. Lows
in the mid 40s.
.FRIDAY...Mostly sunny. Highs 59 to 69.
$$
MTZ307-222200-
Southern Rocky Mountain Front-
Including the city of Rogers Pass
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy until late afternoon then becoming mostly
sunny. Slight chance of dry thunderstorms early in the morning,
then slight chance of thunderstorms in the late morning and
afternoon. Highs 73 to 83. Southwest winds up to 10 mph. Chance
of thunderstorms 20 percent.
.TONIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 51 to 57. Southwest winds up to 10 mph.
.SUNDAY...Mostly sunny. Highs 65 to 75. Southwest winds 5 to
10 mph with gusts to around 30 mph increasing to west 15 to
20 mph with gusts to around 45 mph in the afternoon.
.SUNDAY NIGHT...Colder. Mostly clear. Lows 44 to 50. West winds
15 to 20 mph with gusts to around 45 mph decreasing to 5 to
15 mph with gusts to around 35 mph after midnight.
.MONDAY...Sunny. Highs 66 to 76. West winds up to 10 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 45 to 51. Highs
68 to 78.
.TUESDAY NIGHT...Partly cloudy. Lows 49 to 55.
.WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms
in the afternoon. Highs 70 to 80.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
48 to 54.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 63 to 74. Lows
43 to 49.
$$
MTZ302-222200-
Northern High Plains-
Including the cities of Browning, Heart Butte, and Dupuyer
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy until late afternoon then becoming mostly
sunny. Slight chance of dry thunderstorms early in the morning,
then slight chance of thunderstorms in the late morning and early
afternoon. Patchy smoke in the afternoon. Highs in the lower 80s.
South winds up to 10 mph. Gusts up to 20 mph in the morning.
Chance of thunderstorms 20 percent.
.TONIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 50s. Southwest winds 5 to 10 mph.
.SUNDAY...Breezy. Partly sunny in the morning then clearing.
Patchy smoke in the afternoon. Highs 75 to 81. West winds 10 to
15 mph with gusts to around 30 mph increasing to 15 to 25 mph
with gusts to around 45 mph in the afternoon.
.SUNDAY NIGHT...Breezy. Mostly clear. Lows around 50. West winds
15 to 25 mph with gusts to around 45 mph decreasing to 5 to
15 mph with gusts to around 35 mph after midnight.
.MONDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
lower 50s. Highs around 80.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs in the
lower 80s. Lows in the lower 50s.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 72 to 78. Lows
in the upper 40s.
.FRIDAY...Mostly sunny. Highs 71 to 77.
$$
MTZ308-222200-
Southern High Plains-
Including the cities of Bynum, Choteau, and Pendroy
336 AM MDT Sat Aug 22 2026
.TODAY...Partly sunny with a 20 percent chance of thunderstorms.
Highs in the upper 80s. Southwest winds up to 5 mph shifting to
the south in the afternoon.
.TONIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 50s. Southwest winds up to 10 mph.
.SUNDAY...Breezy. Partly sunny in the morning then clearing.
Highs in the mid 80s. Southwest winds up to 10 mph increasing to
west 10 to 25 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
10 to 20 mph with gusts to around 35 mph becoming southwest up to
10 mph with gusts to around 25 mph after midnight.
.MONDAY...Sunny. Highs in the upper 70s. West winds up to 10 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the lower 50s.
Highs in the lower 80s.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the mid
50s. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the mid 50s.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the lower 80s.
Lows in the lower 50s.
$$
MTZ303-222200-
Eastern Glacier, Western Toole, and Central Pondera-
Including the cities of Cut Bank, Ethridge, and Santa Rita
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy until late afternoon then becoming mostly
sunny. A 20 percent chance of thunderstorms in the late morning
and early afternoon. Highs in the mid 80s. Southeast winds up to
10 mph.
.TONIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 50s. South winds 5 to 10 mph shifting to the
west after midnight.
.SUNDAY...Breezy. Partly sunny. Patchy smoke in the afternoon.
Slight chance of dry thunderstorms in the afternoon. Highs in the
lower 80s. West winds 5 to 15 mph with gusts to around 30 mph
increasing to 15 to 25 mph with gusts to around 40 mph in the
afternoon.
.SUNDAY NIGHT...Breezy. Mostly clear. Lows in the lower 50s. West
winds 15 to 25 mph with gusts to around 40 mph decreasing to 5 to
15 mph after midnight.
.MONDAY...Sunny. Highs in the mid 70s. Northwest winds 5 to
10 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
lower 50s. Highs in the lower 80s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the mid 50s.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the upper
70s. Lows in the upper 40s.
.FRIDAY...Mostly sunny. Highs in the upper 70s.
&&
TEMPERATURE / PRECIPITATION
Cut Bank 85 57 81 / 30 20 20
$$
MTZ304-222200-
Eastern Toole and Liberty-
Including the cities of Devon, Shelby, Chester, Galata, Joplin,
Lothair, and Whitlash
336 AM MDT Sat Aug 22 2026
.TODAY...Partly sunny. A 20 percent chance of thunderstorms in
the late morning and early afternoon. Highs 83 to 89. Southeast
winds 5 to 15 mph.
.TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in
the evening. Lows around 60. Southeast winds up to 10 mph
shifting to the west after midnight.
.SUNDAY...Partly sunny. Chance of dry thunderstorms in the
afternoon. Highs 83 to 89. West winds 5 to 15 mph. Gusts up to
35 mph in the afternoon.
.SUNDAY NIGHT...Breezy. Mostly clear. Lows in the mid 50s. West
winds 15 to 25 mph with gusts to around 40 mph decreasing to
10 to 15 mph with gusts to around 30 mph after midnight.
.MONDAY...Sunny. Highs 74 to 80. Northwest winds 5 to 10 mph with
gusts to around 25 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
mid 50s. Highs in the lower 80s.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers. Lows in the upper 50s.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 77 to 85. Lows in
the lower 50s.
$$
MTZ305-222200-
Hill County-
Including the city of Havre
336 AM MDT Sat Aug 22 2026
.TODAY...Partly sunny. A 20 percent chance of thunderstorms in
the late morning and early afternoon. Highs around 90. Southeast
winds 10 to 15 mph with gusts to around 30 mph.
.TONIGHT...Mostly cloudy. Lows around 60. Southeast winds 5 to
10 mph with gusts to around 30 mph shifting to the southwest
after midnight.
.SUNDAY...Partly sunny. Chance of dry thunderstorms in the
afternoon. Highs around 90. West winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly clear. A 20 percent chance of rain showers
in the evening. Lows in the mid 50s. West winds 10 to 15 mph with
gusts to around 30 mph.
.MONDAY...Not as warm. Sunny. Highs around 80. Northwest winds
10 to 15 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
mid 50s. Highs in the lower 80s.
.WEDNESDAY...Mostly sunny. Highs around 90.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms
in the evening, then slight chance of rain showers after
midnight. Lows in the upper 50s. Chance of precipitation
20 percent.
.THURSDAY...Mostly sunny. A 20 percent chance of rain showers in
the morning. Highs in the mid 80s.
.THURSDAY NIGHT...Mostly clear. A 20 percent chance of rain
showers in the evening. Lows in the lower 50s.
.FRIDAY...Sunny. Highs in the lower 80s.
&&
TEMPERATURE / PRECIPITATION
Havre 93 61 93 / 20 10 40
$$
MTZ306-222200-
Northern Blaine County-
Including the cities of Chinook, Zurich, Harlem, Hogeland,
and Fort Belknap
336 AM MDT Sat Aug 22 2026
.TODAY...Breezy. Partly sunny. A 20 percent chance of
thunderstorms early in the afternoon. Highs in the upper 80s.
Southeast winds 15 to 25 mph with gusts to around 40 mph.
.TONIGHT...Breezy. Mostly cloudy. Lows in the lower 60s.
Southeast winds 15 to 25 mph decreasing to 10 to 15 mph after
midnight.
.SUNDAY...Partly sunny. Chance of dry thunderstorms in the
afternoon. Highs in the lower 90s. South winds 5 to 10 mph
shifting to the west 5 to 15 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers in the evening, then mostly clear after midnight. Lows in
the mid 50s. West winds 10 to 15 mph.
.MONDAY...Breezy. Not as warm. Sunny. Highs around 80. West winds
10 to 15 mph increasing to 15 to 25 mph in the afternoon.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
lower 50s. Highs in the lower 80s.
.WEDNESDAY...Sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Partly cloudy with a
20 percent chance of rain showers. Lows in the mid 50s. Highs in
the upper 80s.
.FRIDAY...Sunny. Highs in the lower 80s.
$$
MTZ309-222200-
Eastern Pondera and Eastern Teton-
Including the cities of Brady, Conrad, and Ledger
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy until late afternoon then becoming mostly
sunny. A 20 percent chance of thunderstorms in the late morning
and early afternoon. Highs in the upper 80s. Southeast winds up
to 10 mph.
.TONIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in
the evening. Lows in the upper 50s. South winds 5 to 10 mph.
.SUNDAY...Partly sunny. Chance of dry thunderstorms in the
afternoon. Highs in the upper 80s. Southwest winds up to 10 mph
increasing to west 10 to 20 mph with gusts to around 35 mph in
the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
15 to 20 mph decreasing to 5 to 10 mph after midnight.
.MONDAY...Sunny. Highs in the upper 70s. Northwest winds up to
10 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
lower 50s. Highs in the lower 80s.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the mid 50s.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the mid
80s. Lows around 50.
.FRIDAY...Mostly sunny. Highs in the lower 80s.
$$
MTZ310-222200-
Western and Central Chouteau County-
Including the cities of Floweree, Carter, and Fort Benton
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy. A 20 percent chance of thunderstorms in
the late morning and early afternoon. Highs around 90. Southeast
winds 5 to 15 mph with gusts to around 35 mph.
.TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in
the evening. Lows in the lower 60s. Southeast winds 5 to 10 mph
shifting to the southwest after midnight.
.SUNDAY...Partly sunny. Chance of dry thunderstorms in the
afternoon. Highs around 90. West winds 5 to 15 mph. Gusts up to
30 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
5 to 15 mph. Gusts up to 30 mph in the evening.
.MONDAY...Not as warm. Sunny. Highs around 80. West winds 5 to
10 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
mid 50s. Highs in the mid 80s.
.WEDNESDAY...Mostly sunny. Highs around 90.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers in the evening, then mostly cloudy after midnight. Lows
in the upper 50s.
.THURSDAY...Sunny. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.FRIDAY...Sunny. Highs in the mid 80s.
$$
MTZ311-222200-
Bears Paw Mountains and Southern Blaine-
Including the city of Rocky Boy
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy. A 20 percent chance of thunderstorms in
the late morning and early afternoon. Highs 84 to 90. Southeast
winds 10 to 20 mph. Gusts up to 40 mph in the morning.
.TONIGHT...Mostly cloudy. Lows in the mid 60s. South winds up to
15 mph. Gusts up to 30 mph in the evening.
.SUNDAY...Partly sunny. Chance of dry thunderstorms in the
afternoon. Highs 86 to 92. West winds up to 15 mph.
.SUNDAY NIGHT...Mostly clear. A 20 percent chance of rain showers
in the evening. Lows in the upper 50s. West winds 5 to 15 mph
with gusts to around 30 mph.
.MONDAY...Sunny. Highs 76 to 82. West winds 5 to 15 mph with
gusts to around 30 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
upper 50s. Highs 79 to 85.
.WEDNESDAY...Mostly sunny. Highs 85 to 91.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers in the evening, then mostly cloudy after midnight. Lows
around 60.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. A 20 percent chance
of rain showers. Highs 82 to 88. Lows in the mid 50s.
.FRIDAY...Sunny. Highs 79 to 85.
$$
MTZ312-222200-
Cascade County below 5000ft-
Including the city of Great Falls
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy. Slight chance of thunderstorms late in
the morning. Chance of thunderstorms early in the afternoon.
Highs around 90. South winds up to 10 mph. Chance of
thunderstorms 40 percent.
.TONIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in
the evening. Lows in the lower 60s. Southwest winds 5 to 15 mph.
.SUNDAY...Breezy. Partly sunny. Chance of dry thunderstorms in
the afternoon. Highs in the upper 80s. Southwest winds 5 to
15 mph shifting to the west 10 to 25 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
10 to 20 mph with gusts to around 35 mph shifting to the
southwest 5 to 10 mph after midnight.
.MONDAY...Sunny. Highs around 80. Southwest winds up to 10 mph
shifting to the northwest in the afternoon.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
mid 50s. Highs in the mid 80s.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the upper 50s.
.THURSDAY...Sunny. Highs in the mid 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.FRIDAY...Sunny. Highs in the lower 80s.
&&
TEMPERATURE / PRECIPITATION
Great Falls Arpt 90 61 89 / 30 40 20
$$
MTZ313-222200-
Judith Basin County and Judith Gap-
Including the cities of Raynesford, Geyser, Stanford, Windham,
Benchland, Hobson, and Moccasin
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy. A 20 percent chance of thunderstorms in
the late morning and early afternoon. Highs in the upper 80s.
South winds 5 to 15 mph with gusts to around 30 mph.
.TONIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in
the evening. Lows around 60. Southwest winds 5 to 15 mph.
.SUNDAY...Partly sunny. Chance of dry thunderstorms in the
afternoon. Highs in the upper 80s. West winds 5 to 15 mph. Gusts
up to 30 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
5 to 15 mph. Gusts up to 30 mph in the evening.
.MONDAY...Sunny. Highs around 80. West winds 5 to 10 mph shifting
to the northwest 5 to 15 mph in the afternoon.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the
mid 50s. Highs in the lower 80s.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the mid 50s.
.THURSDAY...Sunny. Highs in the mid 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.FRIDAY...Sunny. Highs in the lower 80s.
$$
MTZ314-222200-
Fergus County below 4500ft-
Including the cities of Hilger and Lewistown
336 AM MDT Sat Aug 22 2026
.TODAY...Partly sunny. A 20 percent chance of thunderstorms in
the late morning and early afternoon. Highs in the upper 80s.
Southeast winds 10 to 15 mph with gusts to around 30 mph.
.TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in
the evening. Lows 61 to 67. South winds up to 15 mph.
.SUNDAY...Partly sunny. Chance of dry thunderstorms in the
afternoon. Highs 89 to 95. West winds up to 10 mph. Gusts up to
25 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then mostly clear after midnight. Lows
55 to 61. West winds 5 to 15 mph.
.MONDAY...Not as warm. Sunny. Highs in the lower 80s. West winds
5 to 15 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 52 to
58. Highs in the mid 80s.
.WEDNESDAY...Mostly sunny. Highs around 90.
.WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers in the evening. Lows 57 to 63.
.THURSDAY...Mostly sunny. Highs in the upper 80s.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows 53 to 59.
.FRIDAY...Sunny. Highs in the mid 80s.
&&
TEMPERATURE / PRECIPITATION
Lewistown 88 59 89 / 20 30 40
$$
MTZ315-222200-
Upper Blackfoot and MacDonald Pass-
Including the cities of Marysville, Lincoln, Flesher Pass,
and MacDonald Pass
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy. Slight chance of dry thunderstorms early
in the morning, then slight chance of thunderstorms in the late
morning and afternoon. Highs 76 to 86. Southwest winds up to
10 mph. Chance of thunderstorms 20 percent.
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 52 to 60. Southwest winds up to 10 mph.
.SUNDAY...Mostly sunny. Highs 70 to 80. Southwest winds up to
10 mph shifting to the west with gusts to around 30 mph in the
afternoon.
.SUNDAY NIGHT...Cooler. Mostly clear. Lows 46 to 54. West winds
5 to 15 mph with gusts to around 30 mph.
.MONDAY...Sunny. Highs 70 to 80. West winds up to 10 mph.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 48 to
58. Highs 72 to 82.
.WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms
in the afternoon. Highs 74 to 82.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
49 to 57.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 68 to 78. Lows
46 to 52.
$$
MTZ316-222200-
Gates of the Mountains-
Including the cities of Canyon Creek, Wolf Creek, and Craig
336 AM MDT Sat Aug 22 2026
.TODAY...Cloudy with slight chance of dry thunderstorms early in
the morning, then partly sunny with slight chance of
thunderstorms in the late morning and afternoon. Highs 82 to 90.
South winds up to 10 mph. Chance of thunderstorms 20 percent.
.TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in
the evening. Lows in the upper 50s. Southwest winds 5 to 10 mph
with gusts to around 25 mph.
.SUNDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 79 to 87. South winds 5 to 10 mph with gusts
to around 25 mph shifting to the west 10 to 20 mph with gusts to
around 35 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
10 to 15 mph with gusts to around 30 mph shifting to the
southwest after midnight.
.MONDAY...Sunny. Highs 77 to 85. Southwest winds up to 10 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the mid 50s.
Highs 79 to 85.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the mid
50s. Highs 80 to 88.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the mid 50s.
.THURSDAY THROUGH FRIDAY...Mostly clear. Highs 76 to 84. Lows in
the lower 50s.
$$
MTZ317-222200-
Little Belt and Highwood Mountains-
Including the cities of Monarch, Neihart, and Kings Hill Pass
336 AM MDT Sat Aug 22 2026
.TODAY...Partly sunny. A 20 percent chance of thunderstorms in
the late morning and early afternoon. Highs 76 to 84. South winds
5 to 10 mph with gusts to around 25 mph.
.TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in
the evening. Lows 55 to 63. Southwest winds 5 to 15 mph.
.SUNDAY...Partly sunny. Chance of dry thunderstorms in the
afternoon. Highs 75 to 83. Southwest winds 5 to 15 mph. Gusts up
to 25 mph increasing to 35 mph in the afternoon.
.SUNDAY NIGHT...Cooler. Mostly clear. Lows 49 to 55. West winds
up to 15 mph. Gusts up to 30 mph in the evening.
.MONDAY...Sunny. Highs 70 to 78. West winds 5 to 10 mph with
gusts to around 25 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 48 to 54. Highs
72 to 80.
.TUESDAY NIGHT...Partly cloudy. Lows 52 to 58.
.WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms
in the afternoon. Highs 74 to 82.
.WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows 51 to 59.
.THURSDAY...Sunny. Highs 72 to 80.
.THURSDAY NIGHT...Partly cloudy. Lows 48 to 54.
.FRIDAY...Sunny. Highs 70 to 78.
$$
MTZ318-222200-
Snowy and Judith Mountains-
336 AM MDT Sat Aug 22 2026
.TODAY...Partly sunny. A 20 percent chance of thunderstorms early
in the afternoon. Highs 76 to 84. Southeast winds 5 to 15 mph
with gusts to around 30 mph.
.TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in
the evening. Lows 58 to 64. Southwest winds 5 to 10 mph.
.SUNDAY...Partly sunny. Chance of dry thunderstorms in the
afternoon. Highs 79 to 87. West winds 5 to 10 mph. Gusts up to
30 mph in the afternoon.
.SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then mostly clear after midnight.
Lows in the mid 50s. West winds 5 to 15 mph with gusts to around
30 mph.
.MONDAY...Sunny. Highs 71 to 77. Northwest winds 5 to 15 mph.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the lower 50s.
Highs 72 to 80.
.TUESDAY NIGHT...Partly cloudy. Lows 52 to 58.
.WEDNESDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs 76 to 84.
.WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers in the evening. Lows 53 to 59.
.THURSDAY...Mostly sunny. Highs 75 to 83.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the lower 50s.
.FRIDAY...Mostly sunny. Highs 73 to 81.
$$
MTZ319-222200-
Helena Valley-
Including the city of Helena
336 AM MDT Sat Aug 22 2026
.TODAY...Cloudy with slight chance of dry thunderstorms early in
the morning, then partly sunny with slight chance of
thunderstorms in the late morning and afternoon. Highs in the
upper 80s. Southeast winds up to 10 mph. Chance of thunderstorms
20 percent.
.TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in
the evening. Lows in the upper 50s. Southwest winds 5 to 10 mph
shifting to the southeast after midnight.
.SUNDAY...Mostly sunny. Chance of dry thunderstorms in the
afternoon. Highs in the mid 80s. Southeast winds up to 5 mph
shifting to the west 5 to 15 mph with gusts to around 30 mph in
the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds 10 to 15 mph with gusts to around 30 mph becoming west up
to 5 mph after midnight.
.MONDAY...Sunny. Highs in the mid 80s. West winds up to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.TUESDAY...Sunny. Highs in the mid 80s.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms
in the afternoon. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the mid 50s.
.THURSDAY...Sunny. Highs in the mid 80s.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.FRIDAY...Sunny. Highs in the lower 80s.
&&
TEMPERATURE / PRECIPITATION
Helena 90 57 87 / 30 60 30
$$
MTZ320-222200-
Big Belt, Bridger and Castle Mountains-
Including the cities of Trident, Maudlow, Battle Ridge Pass,
Bozeman Pass, and Deep Creek Pass
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy. Slight chance of thunderstorms in the
morning. Chance of thunderstorms early in the afternoon, then
slight chance of thunderstorms late in the afternoon. Highs 74 to
84. South winds up to 10 mph. Chance of thunderstorms 50 percent.
.TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in
the evening. Lows in the upper 50s. South winds up to 10 mph with
gusts to around 25 mph.
.SUNDAY...Partly sunny. Chance of dry thunderstorms in the
afternoon. Highs 72 to 82. Southwest winds 5 to 15 mph. Gusts up
to 30 mph increasing to 40 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
up to 15 mph. Gusts up to 40 mph in the evening.
.MONDAY...Sunny. Highs 70 to 80. West winds up to 10 mph. Gusts
up to 20 mph increasing to 30 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.TUESDAY...Sunny. Highs 71 to 81.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the mid
50s. Highs 74 to 82.
.WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows in the mid 50s.
.THURSDAY...Sunny. Highs 70 to 80.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.FRIDAY...Sunny. Highs 69 to 79.
$$
MTZ321-222200-
Meagher County Valleys-
Including the cities of Martinsdale, Checkerboard, Ringling,
and White Sulphur Springs
336 AM MDT Sat Aug 22 2026
.TODAY...Partly sunny. Chance of rain showers and slight chance
of thunderstorms late in the morning. Chance of thunderstorms
early in the afternoon. Highs in the lower 80s. Southeast winds
up to 10 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in
the evening. Lows in the mid 50s. South winds up to 10 mph.
.SUNDAY...Partly sunny. Slight chance of dry thunderstorms in the
afternoon. Highs in the lower 80s. South winds up to 10 mph with
gusts to around 25 mph shifting to the southwest with gusts to
around 35 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds
5 to 15 mph with gusts to around 35 mph shifting to the northwest
up to 5 mph with gusts to around 20 mph after midnight.
.MONDAY...Sunny. Highs in the upper 70s. West winds up to 10 mph
with gusts to around 25 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 50.
.TUESDAY...Sunny. Highs around 80.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms
in the afternoon. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows in the lower 50s.
.THURSDAY...Sunny. Highs around 80.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.FRIDAY...Sunny. Highs in the upper 70s.
$$
MTZ322-222200-
Elkhorn and Boulder Mountains-
Including the cities of Montana City, Clancy, Boulder, Corbin,
Wickes, Elk Park Pass, and Homestake Pass
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy. Slight chance of dry thunderstorms early
in the morning, then chance of rain showers and slight chance of
thunderstorms late in the morning. Chance of thunderstorms in the
afternoon. Highs 75 to 85. South winds up to 10 mph. Chance of
precipitation 50 percent.
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 51 to 59. Southwest winds up to 10 mph.
.SUNDAY...Mostly sunny. Slight chance of dry thunderstorms in the
afternoon. Highs 72 to 82. Southwest winds 5 to 15 mph. Gusts up
to 25 mph increasing to 35 mph in the afternoon.
.SUNDAY NIGHT...Cooler. Mostly clear. Lows 45 to 53. Northwest
winds 10 to 15 mph with gusts to around 30 mph shifting to the
west after midnight.
.MONDAY...Sunny. Highs 71 to 81. West winds up to 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows 49 to 57.
.TUESDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 72 to 80.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 50 to 56.
.WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms
in the afternoon. Highs 73 to 81.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 48 to 56.
.THURSDAY...Sunny. Highs 70 to 80.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 45 to 53. Highs
70 to 78.
$$
MTZ323-222200-
Canyon Ferry Area-
Including the cities of Toston, Townsend, and Winston
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy. Chance of rain showers and slight chance
of dry thunderstorms in the morning. Chance of thunderstorms in
the afternoon. Highs in the mid 80s. South winds up to 10 mph.
Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in
the evening. Lows in the upper 50s. Southwest winds 5 to 10 mph
shifting to the south after midnight.
.SUNDAY...Partly sunny. Chance of dry thunderstorms in the
afternoon. Highs in the mid 80s. South winds 5 to 15 mph. Gusts
up to 35 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds up to 15 mph.
.MONDAY...Sunny. Highs in the lower 80s. Southwest winds up to
5 mph shifting to the west in the afternoon.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows in the
mid 50s. Highs in the lower 80s.
.WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms
in the afternoon. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the mid 50s.
.THURSDAY...Sunny. Highs in the lower 80s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs in the lower 80s.
$$
MTZ324-222200-
Missouri Headwaters-
Including the cities of Harrison, Three Forks, Willow Creek,
Pony, and Whitehall
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy. Slight chance of dry thunderstorms early
in the morning, then chance of rain showers and slight chance of
thunderstorms late in the morning. Chance of thunderstorms in the
afternoon. Highs in the mid 80s. South winds up to 10 mph. Chance
of precipitation 50 percent.
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the mid 50s. Southwest winds up to 10 mph.
.SUNDAY...Partly sunny. Slight chance of dry thunderstorms in the
afternoon. Highs in the mid 80s. Southwest winds up to 5 mph
increasing to 15 to 20 mph in the afternoon. Gusts up to 35 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
5 to 15 mph with gusts to around 30 mph decreasing to up to 5 mph
after midnight.
.MONDAY...Sunny. Highs in the mid 80s. West winds up to 10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 50s.
Highs in the lower 80s.
.TUESDAY NIGHT...Partly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows in the mid 50s.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the lower 50s.
.THURSDAY...Sunny. Highs in the lower 80s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs in the lower 80s.
$$
MTZ325-222200-
Madison River Valley-
Including the cities of Cameron, Ennis, Jeffers, McAllister,
and Norris
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy. Slight chance of dry thunderstorms early
in the morning, then chance of rain showers and slight chance of
thunderstorms late in the morning. Chance of thunderstorms in the
afternoon. Highs in the mid 80s. South winds up to 10 mph. Chance
of precipitation 50 percent.
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 52 to 58. South winds 5 to 15 mph.
.SUNDAY...Breezy. Partly sunny. Chance of dry thunderstorms in
the afternoon. Highs in the mid 80s. South winds 5 to 15 mph
increasing to southwest 15 to 25 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows 47 to 53. Southwest winds
10 to 15 mph with gusts to around 30 mph becoming south up to
5 mph after midnight.
.MONDAY...Sunny. Highs in the lower 80s. South winds up to 5 mph
shifting to the west in the afternoon.
.MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers in the evening, then mostly cloudy after midnight. Lows
50 to 56.
.TUESDAY...Mostly sunny. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs in the lower 80s. Chance
of precipitation 40 percent.
.TUESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms in the evening, then mostly cloudy after midnight.
Lows 49 to 55.
.WEDNESDAY...Mostly sunny. A 40 percent chance of thunderstorms
in the afternoon. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows 49 to 55.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs in the lower 80s.
Lows 46 to 52.
$$
MTZ326-222200-
Gallatin Valley-
Including the cities of Bozeman and Gallatin Gateway
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy. Slight chance of dry thunderstorms early
in the morning, then chance of rain showers and slight chance of
thunderstorms late in the morning. Chance of thunderstorms in the
afternoon. Highs in the mid 80s. Southeast winds up to 5 mph.
Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in
the evening. Lows in the mid 50s. South winds up to 10 mph.
.SUNDAY...Partly sunny. Chance of dry thunderstorms in the
afternoon. Highs in the mid 80s. South winds up to 5 mph
increasing to southwest 10 to 15 mph with gusts to around 30 mph
in the afternoon.
.SUNDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the lower 50s. West winds 5 to
15 mph with gusts to around 30 mph shifting to the southwest up
to 5 mph after midnight.
.MONDAY...Sunny. Highs in the lower 80s. South winds up to 5 mph
shifting to the northwest with gusts to around 20 mph in the
afternoon.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 50s.
Highs in the lower 80s.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 20 percent chance
of thunderstorms. Lows in the lower 50s. Highs in the mid 80s.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows in the lower
50s. Chance of precipitation 40 percent.
.THURSDAY...Sunny. Highs in the lower 80s.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower
50s. Highs in the lower 80s.
&&
TEMPERATURE / PRECIPITATION
Bozeman Airport 87 53 86 / 50 40 40
Bozeman MSU 86 56 85 / 60 50 50
$$
MTZ330-222200-
Gallatin and Madison County Mountains and Centennial Mountains-
Including the cities of Big Sky, West Yellowstone, Targhee Pass,
and Raynolds Pass
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy. Slight chance of dry thunderstorms early
in the morning, then slight chance of thunderstorms late in the
morning. Chance of thunderstorms in the afternoon. Highs 70 to
80. South winds 5 to 15 mph. Chance of thunderstorms 50 percent.
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 48 to 56. South winds up to 10 mph.
.SUNDAY...Partly sunny. Chance of dry thunderstorms in the
afternoon. Highs 68 to 78. South winds 5 to 10 mph with gusts to
around 35 mph increasing to southwest 15 to 20 mph with gusts to
around 45 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows 45 to 51. Southwest winds
10 to 15 mph with gusts to around 40 mph decreasing to up to
10 mph after midnight.
.MONDAY...Sunny. Highs 68 to 78. South winds up to 5 mph shifting
to the west 5 to 15 mph with gusts to around 30 mph in the
afternoon.
.MONDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows 47 to 53. Chance of
precipitation 30 percent.
.TUESDAY...Mostly sunny. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs 67 to 77. Chance of
precipitation 40 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows 46 to 54. Chance of
precipitation 40 percent.
.WEDNESDAY...Partly sunny. A 40 percent chance of thunderstorms
in the afternoon. Highs 68 to 78.
.WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows 45 to 53.
.THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 66 to 76.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 44 to 50. Highs
65 to 75.
&&
TEMPERATURE / PRECIPITATION
West Yellowstone 81 45 78 / 50 40 30
$$
MTZ327-222200-
Northwest Beaverhead County-
Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass,
and Chief Joseph Pass
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy. Slight chance of dry thunderstorms early
in the morning, then slight chance of thunderstorms in the late
morning and early afternoon. Chance of thunderstorms late in the
afternoon. Patchy smoke late in the afternoon. Highs 72 to 82.
Southwest winds up to 10 mph. Chance of thunderstorms 50 percent.
.TONIGHT...Cooler. Patchy smoke in the evening. Mostly cloudy
with chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows 46 to 54.
Southwest winds up to 10 mph. Chance of precipitation 50 percent.
.SUNDAY...Breezy. Mostly sunny. Highs 69 to 79. Southwest winds
5 to 10 mph increasing to 15 to 25 mph in the afternoon. Gusts up
to 45 mph.
.SUNDAY NIGHT...Colder. Mostly clear. Lows 39 to 49. West winds
10 to 15 mph with gusts to around 35 mph decreasing to up to
5 mph with gusts to around 20 mph after midnight.
.MONDAY...Sunny. Highs 70 to 80. Southwest winds up to 10 mph.
Gusts up to 25 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 45 to 53.
.TUESDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 69 to 79.
.TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows 45 to 53.
.WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms
in the afternoon. Highs 69 to 79.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
42 to 52.
.THURSDAY...Sunny. Highs 67 to 77.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 39 to 49. Highs
67 to 77.
$$
MTZ328-222200-
Beaverhead and Western Madison below 6000ft-
Including the cities of Bannack, Dillon, Glen, and Waterloo
336 AM MDT Sat Aug 22 2026
.TODAY...Cloudy early in the morning then becoming partly sunny.
Slight chance of dry thunderstorms early in the morning, then
slight chance of thunderstorms late in the morning. Chance of
thunderstorms in the afternoon. Highs 81 to 87. South winds up to
10 mph with gusts to around 25 mph. Chance of thunderstorms
50 percent.
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the lower 50s. Southwest winds up to 10 mph.
.SUNDAY...Breezy. Mostly sunny. Slight chance of dry
thunderstorms in the afternoon. Highs 80 to 86. South winds 5 to
10 mph with gusts to around 30 mph increasing to southwest 15 to
25 mph with gusts to around 40 mph in the afternoon.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds
10 to 15 mph with gusts to around 35 mph shifting to the
southwest after midnight.
.MONDAY...Sunny. Highs 79 to 85. Southwest winds up to 10 mph.
Gusts up to 25 mph in the afternoon.
.MONDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the lower 50s.
.TUESDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 78 to 84.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. A 20 percent chance
of thunderstorms. Lows in the lower 50s. Highs 78 to 84.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the lower 50s.
.THURSDAY...Sunny. Highs 78 to 84.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the upper
40s. Highs 77 to 83.
&&
TEMPERATURE / PRECIPITATION
Dillon 86 52 85 / 40 60 10
$$
MTZ329-222200-
Ruby Mountains and Southern Beaverhead Mountains-
Including the city of Monida Pass
336 AM MDT Sat Aug 22 2026
.TODAY...Mostly cloudy. Slight chance of dry thunderstorms early
in the morning, then slight chance of thunderstorms in the late
morning and early afternoon. Chance of thunderstorms late in the
afternoon. Highs 73 to 81. South winds 5 to 15 mph. Chance of
thunderstorms 50 percent.
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the lower 50s. South winds 5 to 10 mph.
.SUNDAY...Breezy. Partly sunny. Chance of dry thunderstorms in
the afternoon. Highs 71 to 79. South winds 5 to 15 mph increasing
to southwest 15 to 25 mph in the afternoon. Gusts up to 40 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Southwest
winds 10 to 15 mph with gusts to around 35 mph decreasing to up
to 10 mph after midnight.
.MONDAY...Sunny. Highs 71 to 79. Southwest winds up to 5 mph
shifting to the west 5 to 15 mph with gusts to around 30 mph in
the afternoon.
.MONDAY NIGHT...Mostly cloudy. A 30 percent chance of rain
showers in the evening. Lows in the lower 50s.
.TUESDAY...Mostly sunny. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs 70 to 78. Chance of
precipitation 40 percent.
.TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows in the lower 50s.
.WEDNESDAY...Partly sunny. A 40 percent chance of thunderstorms
in the afternoon. Highs 71 to 79.
.WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
around 50.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 69 to 78. Lows in
the upper 40s.
$$