Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
278
FPUS55 KTFX 141618
ZFPTFX
Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
1018 AM MDT Fri Aug 14 2026
Spot temperatures and probabilities of measurable precipitation
are for the rest of today, tonight, and Saturday.
MTZ301-142200-
East Glacier Park Region-
Including the cities of East Glacier Park, Kiowa, Babb,
Saint Mary, Marias Pass, and Logan Pass
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Rain showers likely in the late morning and
early afternoon. Slight chance of thunderstorms in the afternoon.
Chance of rain showers late in the afternoon. Highs 46 to 54.
Northeast winds 5 to 10 mph. Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy. A 20 percent chance of rain showers in
the evening. Lows in the lower 40s. Northeast winds up to 10 mph
shifting to the southeast after midnight.
.SATURDAY...Warmer. Partly sunny in the morning then clearing.
Highs 60 to 68. South winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy in the evening then clearing.
Lows in the mid 40s. Southwest winds up to 10 mph.
.SUNDAY...Mostly sunny. Highs 62 to 72. Southwest winds up to
15 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 40s.
.MONDAY...Partly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 62 to 72.
.MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then rain showers likely and slight chance of
thunderstorms after midnight. Lows in the upper 40s. Chance of
precipitation 70 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs 58 to 66. Chance of precipitation
70 percent.
.TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 40s.
.WEDNESDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs 60 to 70.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.THURSDAY...Mostly sunny. Slight chance of rain showers in the
morning, then slight chance of thunderstorms in the afternoon.
Highs 62 to 72. Chance of precipitation 20 percent.
$$
MTZ307-142200-
Southern Rocky Mountain Front-
Including the city of Rogers Pass
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Chance of rain showers late in the morning, then
rain showers early in the afternoon. Chance of thunderstorms in
the afternoon. Highs 49 to 57. East winds up to 10 mph. Chance of
precipitation near 100 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows 41 to 47. East winds
up to 10 mph shifting to the southeast after midnight. Chance of
precipitation 40 percent.
.SATURDAY...Warmer. Mostly sunny. Patchy smoke. Highs 62 to 70.
South winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 43 to 49. Southwest winds up to 10 mph.
.SUNDAY...Sunny. Highs 64 to 74. West winds up to 10 mph. Gusts
up to 25 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 46 to 52.
.MONDAY...Partly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 64 to 74.
.MONDAY NIGHT...Rain showers likely and chance of thunderstorms
in the evening, then rain showers likely and slight chance of
thunderstorms after midnight. Lows 45 to 51. Chance of
precipitation 70 percent.
.TUESDAY...Partly sunny. Chance of rain showers in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs 59 to 69. Chance of precipitation
60 percent.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 20 percent chance
of thunderstorms. Lows 43 to 49. Highs 61 to 71.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms in the evening, then mostly cloudy after midnight.
Lows 43 to 49.
.THURSDAY...Mostly sunny. Slight chance of rain showers in the
morning, then slight chance of thunderstorms in the afternoon.
Highs 63 to 73. Chance of precipitation 20 percent.
$$
MTZ302-142200-
Northern High Plains-
Including the cities of Browning, Heart Butte, and Dupuyer
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Rain showers likely in the late morning and
early afternoon. Slight chance of thunderstorms in the afternoon.
Chance of rain showers late in the afternoon. Highs in the upper
50s. North winds 5 to 10 mph. Chance of precipitation 70 percent.
.TONIGHT...Cloudy. A 30 percent chance of rain showers in the
evening. Lows in the mid 40s. Northeast winds up to 10 mph.
.SATURDAY...Warmer. Mostly cloudy in the morning then clearing.
Highs around 70. Southeast winds up to 15 mph.
.SATURDAY NIGHT...Mostly cloudy in the evening then clearing.
Lows in the mid 40s. Southeast winds 5 to 10 mph shifting to the
southwest after midnight.
.SUNDAY...Mostly sunny. Highs in the mid 70s. West winds up to
10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 40s.
.MONDAY...Partly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the mid 70s.
.MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then rain showers likely and chance of thunderstorms
after midnight. Lows in the upper 40s. Chance of precipitation
70 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs in the upper 60s. Chance of precipitation
70 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Lows in the upper 40s. Chance of precipitation
30 percent.
.WEDNESDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs in the lower 70s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s.
.THURSDAY...Mostly sunny. A 20 percent chance of rain showers in
the morning. Highs in the mid 70s.
$$
MTZ308-142200-
Southern High Plains-
Including the cities of Bynum, Choteau, and Pendroy
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Rain showers likely late in the morning, then
rain showers early in the afternoon. Chance of thunderstorms in
the afternoon. Highs around 60. North winds 5 to 10 mph. Chance
of precipitation 90 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows in the upper 40s.
North winds up to 10 mph. Chance of precipitation 40 percent.
.SATURDAY...Warmer. Mostly cloudy in the morning then clearing.
Highs in the lower 70s. Southeast winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 40s. Southeast winds 5 to 10 mph shifting to
the southwest after midnight.
.SUNDAY...Mostly sunny. Highs in the upper 70s. Southwest winds
up to 5 mph.
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the lower 50s.
.MONDAY...Partly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the upper 70s.
.MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then rain showers likely and slight chance of
thunderstorms after midnight. Lows in the lower 50s. Chance of
precipitation 70 percent.
.TUESDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then rain showers likely and slight chance of
thunderstorms in the afternoon. Highs in the lower 70s. Chance of
precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows in the
upper 40s. Chance of precipitation 40 percent.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy with a 20 percent
chance of thunderstorms. Highs in the upper 70s. Lows in the
upper 40s.
$$
MTZ303-142200-
Eastern Glacier, Western Toole, and Central Pondera-
Including the cities of Cut Bank, Ethridge, and Santa Rita
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Chance of rain showers in the late morning and
early afternoon, then rain showers likely and slight chance of
thunderstorms late in the afternoon. Highs around 60. North winds
5 to 15 mph. Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy. A 20 percent chance of rain showers in
the evening. Lows in the mid 40s. North winds up to 10 mph.
.SATURDAY...Warmer. Mostly cloudy in the morning then clearing.
Highs in the lower 70s. Southeast winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy in the evening then clearing.
Lows in the upper 40s. Southeast winds up to 10 mph.
.SUNDAY...Mostly sunny. Highs in the upper 70s. West winds up to
10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows in the upper 40s.
.MONDAY...Partly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the mid 70s.
.MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then rain showers likely and chance of thunderstorms
after midnight. Lows in the upper 40s. Chance of precipitation
70 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers in the morning,
then chance of rain showers and slight chance of thunderstorms in
the afternoon. Highs in the lower 70s. Chance of precipitation
50 percent.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the upper 40s.
.WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. Highs in the mid
70s. Lows in the upper 40s.
.THURSDAY...Mostly sunny with a 20 percent chance of rain
showers. Highs in the upper 70s.
&&
TEMPERATURE / PRECIPITATION
Cut Bank 59 44 71 / 70 20 10
$$
MTZ304-142200-
Eastern Toole and Liberty-
Including the cities of Devon, Shelby, Chester, Galata, Joplin,
Lothair, and Whitlash
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Cloudy. Chance of rain showers late in the
morning, then slight chance of rain showers early in the
afternoon. Rain showers likely and slight chance of thunderstorms
late in the afternoon. Highs 61 to 67. North winds 5 to 10 mph.
Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy. A 50 percent chance of rain showers in
the evening. Lows in the upper 40s. North winds up to 10 mph.
.SATURDAY...Mostly cloudy in the morning then clearing. Highs in
the lower 70s. Southeast winds up to 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. East
winds up to 10 mph.
.SUNDAY...Mostly sunny. Highs 76 to 82. South winds up to 5 mph
shifting to the west in the afternoon.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows in the lower 50s.
Highs 76 to 82.
.MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then rain showers likely and slight chance of
thunderstorms after midnight. Lows in the lower 50s. Chance of
precipitation 70 percent.
.TUESDAY...Partly sunny. Chance of rain showers in the morning,
then chance of rain showers and slight chance of thunderstorms in
the afternoon. Highs 69 to 75. Chance of precipitation
50 percent.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the upper 40s.
.WEDNESDAY...Mostly sunny. Highs 73 to 79.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent
chance of rain showers. Lows around 50. Highs in the upper 70s.
$$
MTZ305-142200-
Hill County-
Including the city of Havre
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Cloudy. Chance of rain showers late in the
morning, then slight chance of rain showers early in the
afternoon. Chance of rain showers and slight chance of
thunderstorms late in the afternoon. Highs in the mid 60s. North
winds 5 to 10 mph. Chance of precipitation 50 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 in the upper 40s. North winds
up to 10 mph. Chance of precipitation 50 percent.
.SATURDAY...Partly sunny in the morning then clearing. Highs in
the lower 70s. Northeast winds up to 5 mph shifting to the
southeast in the afternoon.
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers after midnight. Lows in the upper 40s. East winds up to
10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Southeast winds up to
5 mph shifting to the southwest in the afternoon.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s.
.MONDAY...Partly sunny. Highs in the lower 80s.
.MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then rain showers likely and slight chance of
thunderstorms after midnight. Lows around 50. Chance of
precipitation 70 percent.
.TUESDAY...Partly sunny. Chance of rain showers in the morning,
then chance of rain showers and slight chance of thunderstorms in
the afternoon. Highs in the mid 70s. Chance of precipitation
50 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows in the
upper 40s. Chance of precipitation 40 percent.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms
in the evening, then slight chance of rain showers after
midnight. Lows in the upper 40s. Chance of precipitation
20 percent.
.THURSDAY...Mostly sunny with a 20 percent chance of rain
showers. Highs around 80.
&&
TEMPERATURE / PRECIPITATION
Havre 68 48 76 / 50 50 10
$$
MTZ306-142200-
Northern Blaine County-
Including the cities of Chinook, Zurich, Harlem, Hogeland,
and Fort Belknap
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Mostly cloudy. Slight chance of rain showers in
the late morning and early afternoon, then chance of rain showers
late in the afternoon. Highs in the upper 60s. North winds 5 to
10 mph. Chance of showers 40 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows in the upper 40s. North winds
5 to 10 mph. Chance of precipitation 50 percent.
.SATURDAY...Mostly sunny. Highs in the lower 70s. North winds up
to 5 mph shifting to the south in the afternoon.
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers after midnight. Lows in the upper 40s. Southeast winds up
to 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Southeast winds up to
10 mph shifting to the southwest in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the lower 50s.
.MONDAY...Partly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the lower 80s.
.MONDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms. Lows around 50. Chance of
precipitation 50 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers in the morning,
then chance of thunderstorms in the afternoon. Highs in the lower
70s. Chance of precipitation 50 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers after midnight. Lows in the upper 40s. Chance of
precipitation 50 percent.
.WEDNESDAY...Mostly sunny with a 20 percent chance of rain
showers. Highs in the mid 70s.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent
chance of thunderstorms. Lows in the upper 40s. Highs around 80.
$$
MTZ309-142200-
Eastern Pondera and Eastern Teton-
Including the cities of Brady, Conrad, and Ledger
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Chance of rain showers in the late morning and
early afternoon. Slight chance of thunderstorms in the afternoon.
Rain showers likely late in the afternoon. Highs in the mid 60s.
North winds 5 to 10 mph. Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows in the mid 40s.
North winds up to 10 mph. Chance of precipitation 40 percent.
.SATURDAY...Mostly cloudy in the morning then clearing. Highs in
the mid 70s. Southeast winds up to 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast
winds up to 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 80s. Southwest winds
up to 5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows around 50. Highs
in the lower 80s.
.MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then rain showers likely and slight chance of
thunderstorms after midnight. Lows around 50. Chance of
precipitation 70 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers in the morning,
then chance of rain showers and slight chance of thunderstorms in
the afternoon. Highs in the mid 70s. Chance of precipitation
50 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows in the
upper 40s. Chance of precipitation 30 percent.
.WEDNESDAY...Mostly sunny. A 20 percent chance of rain showers in
the morning. Highs in the upper 70s.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms
in the evening, then slight chance of rain showers after
midnight. Lows in the upper 40s. Chance of precipitation
20 percent.
.THURSDAY...Mostly sunny with a 20 percent chance of rain
showers. Highs around 80.
$$
MTZ310-142200-
Western and Central Chouteau County-
Including the cities of Floweree, Carter, and Fort Benton
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Mostly cloudy. Rain showers likely late in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the upper 60s. North
winds 5 to 10 mph. Chance of precipitation 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 50. North winds up to
10 mph. Chance of precipitation 50 percent.
.SATURDAY...Mostly cloudy in the morning then clearing. Highs in
the mid 70s. North winds up to 5 mph shifting to the east in the
afternoon.
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers after midnight. Lows in the lower 50s. East winds up to
10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Southwest winds up to
10 mph.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers in the evening, then mostly cloudy after midnight. Lows
in the lower 50s.
.MONDAY...Partly sunny. Highs in the lower 80s.
.MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then rain showers likely and slight chance of
thunderstorms after midnight. Lows in the lower 50s. Chance of
precipitation 70 percent.
.TUESDAY...Partly sunny. Chance of rain showers in the morning,
then chance of rain showers and slight chance of thunderstorms in
the afternoon. Highs in the mid 70s. Chance of precipitation
50 percent.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
around 50.
.WEDNESDAY...Mostly sunny with a 20 percent chance of rain
showers. Highs in the upper 70s.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms
in the evening, then slight chance of rain showers after
midnight. Lows in the lower 50s. Chance of precipitation
20 percent.
.THURSDAY...Mostly sunny with a 20 percent chance of rain
showers. Highs in the lower 80s.
$$
MTZ311-142200-
Bears Paw Mountains and Southern Blaine-
Including the city of Rocky Boy
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Mostly cloudy. Chance of rain showers late in
the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 63 to 69. North winds up to
10 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers after midnight. Lows 48 to 54. Northwest winds up to
10 mph. Chance of precipitation 50 percent.
.SATURDAY...Mostly sunny. A 20 percent chance of rain showers in
the morning. Highs 69 to 75. Northwest winds up to 5 mph shifting
to the southeast in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening, then mostly
cloudy with a 30 percent chance of rain showers after midnight.
Lows in the lower 50s. Southeast winds up to 10 mph.
.SUNDAY...Warmer, sunny. Highs 78 to 84. South winds up to 5 mph
shifting to the southwest in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows in the mid 50s.
.MONDAY...Partly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 78 to 84.
.MONDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then rain showers likely and slight chance of
thunderstorms after midnight. Lows in the mid 50s. Chance of
precipitation 60 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs 70 to 76. Chance of precipitation
70 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows in the
lower 50s. Chance of precipitation 50 percent.
.WEDNESDAY...Mostly sunny with a 20 percent chance of rain
showers. Highs 73 to 79.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent
chance of thunderstorms. Lows in the lower 50s. Highs 76 to 82.
$$
MTZ312-142200-
Cascade County below 5000ft-
Including the city of Great Falls
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Rain showers likely late in the morning, then
chance of rain showers and slight chance of thunderstorms early
in the afternoon. Rain showers likely and chance of thunderstorms
late in the afternoon. Highs in the mid 60s. North winds 5 to
10 mph. Chance of precipitation 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 in the upper 40s. North winds
up to 10 mph. Chance of precipitation 50 percent.
.SATURDAY...Warmer. Mostly cloudy in the morning then clearing.
Highs in the mid 70s. Northeast winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows around 50. East winds 5 to 10 mph shifting to the south
after midnight.
.SUNDAY...Sunny. Highs in the lower 80s. Southwest winds up to
10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. A 20 percent chance of
thunderstorms. Lows in the lower 50s. Highs in the lower 80s.
.MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of
thunderstorms in the evening, then chance of rain showers and
slight chance of thunderstorms after midnight. Lows in the lower
50s. Chance of precipitation 70 percent.
.TUESDAY...Partly sunny. Slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the mid 70s. Chance of
precipitation 50 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows in the
upper 40s. Chance of precipitation 40 percent.
.WEDNESDAY...Mostly sunny with a 20 percent chance of rain
showers. Highs in the upper 70s.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent
chance of thunderstorms. Lows around 50. Highs in the lower 80s.
&&
TEMPERATURE / PRECIPITATION
Great Falls Arpt 66 50 76 / 60 50 10
$$
MTZ313-142200-
Judith Basin County and Judith Gap-
Including the cities of Raynesford, Geyser, Stanford, Windham,
Benchland, Hobson, and Moccasin
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Rain showers late in the morning, then chance of
thunderstorms in the afternoon. Rain showers likely late in the
afternoon. Highs in the mid 60s. North winds 5 to 10 mph. Chance
of precipitation 80 percent.
.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then slight chance of rain showers after midnight. Lows in the
upper 40s. Northwest winds up to 10 mph. Chance of precipitation
50 percent.
.SATURDAY...Partly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the lower 70s. East winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of rain showers after midnight. Lows
in the upper 40s. South winds 5 to 10 mph. Chance of
precipitation 50 percent.
.SUNDAY...Sunny. A 20 percent chance of thunderstorms in the
afternoon. Highs in the upper 70s. Southwest winds up to 10 mph
shifting to the northwest in the afternoon.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers in the evening, then mostly cloudy after midnight. Lows
in the lower 50s.
.MONDAY...Partly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs around 80.
.MONDAY NIGHT AND TUESDAY...Mostly cloudy with rain showers
likely and slight chance of thunderstorms. Lows in the lower 50s.
Highs in the lower 70s. Chance of precipitation 70 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Lows in the upper 40s. Chance of precipitation
50 percent.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy with a 20 percent
chance of thunderstorms. Highs in the upper 70s. Lows in the
upper 40s.
$$
MTZ314-142200-
Fergus County below 4500ft-
Including the cities of Hilger and Lewistown
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Mostly cloudy. Chance of rain showers late in
the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the upper 60s. Northwest
winds 5 to 10 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers after midnight. Lows 49 to 55. Northwest winds up to
10 mph. Chance of precipitation 50 percent.
.SATURDAY...Mostly sunny with a 20 percent chance of rain
showers. Highs in the mid 70s. Northwest winds up to 5 mph
shifting to the east in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening, then chance of
rain showers after midnight. Lows 49 to 55. Southeast winds up to
10 mph. Chance of precipitation 50 percent.
.SUNDAY...Sunny. A 20 percent chance of thunderstorms in the
afternoon. Highs in the lower 80s. South winds up to 5 mph
shifting to the west in the afternoon.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms in the evening, then mostly cloudy after midnight.
Lows 52 to 58.
.MONDAY...Partly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the lower 80s.
.MONDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then rain showers likely
and slight chance of thunderstorms after midnight. Lows 52 to 58.
Chance of precipitation 60 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers in the morning,
then chance of rain showers and slight chance of thunderstorms in
the afternoon. Highs in the mid 70s. Chance of precipitation
50 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of rain showers in the
evening, then partly cloudy with slight chance of rain showers
after midnight. Lows 48 to 54. Chance of showers 50 percent.
.WEDNESDAY...Mostly sunny with a 20 percent chance of rain
showers. Highs in the upper 70s.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent
chance of thunderstorms. Lows 49 to 55. Highs around 80.
&&
TEMPERATURE / PRECIPITATION
Lewistown 65 47 72 / 60 60 30
$$
MTZ315-142200-
Upper Blackfoot and MacDonald Pass-
Including the cities of Marysville, Lincoln, Flesher Pass,
and MacDonald Pass
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Mostly cloudy. Chance of rain showers late in
the morning, then rain showers early in the afternoon. Chance of
thunderstorms in the afternoon. Highs 54 to 64. Northeast winds
up to 10 mph. Chance of precipitation 90 percent.
.TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in
the evening. Lows 43 to 51. Northeast winds up to 10 mph.
.SATURDAY...Warmer. Partly sunny. Chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs 65 to 73.
East winds up to 5 mph shifting to the south in the afternoon.
Chance of precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 45 to 51. Southwest winds up to 10 mph.
.SUNDAY...Sunny. Highs 68 to 78. Southwest winds up to 10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. A 20 percent chance of
thunderstorms. Lows 48 to 54. Highs 69 to 77.
.MONDAY NIGHT...Rain showers likely and chance of thunderstorms
in the evening, then rain showers likely after midnight. Lows
46 to 54. Chance of precipitation 70 percent.
.TUESDAY...Partly sunny. Slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 64 to 72. Chance of
precipitation 50 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows 44 to 52.
Chance of precipitation 40 percent.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy with a 20 percent
chance of thunderstorms. Highs 65 to 75. Lows 44 to 52.
$$
MTZ316-142200-
Gates of the Mountains-
Including the cities of Canyon Creek, Wolf Creek, and Craig
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Mostly cloudy. Rain showers likely late in the
morning, then rain showers early in the afternoon. Chance of
thunderstorms in the afternoon. Highs 58 to 66. North winds 5 to
10 mph. Chance of precipitation 80 percent.
.TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in
the evening. Lows around 50. North winds up to 10 mph.
.SATURDAY...Warmer. Mostly cloudy in the morning, then mostly
sunny with a 20 percent chance of thunderstorms in the afternoon.
Highs 71 to 77. Northeast winds up to 5 mph shifting to the
southeast in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then mostly clear after midnight.
Lows in the lower 50s. South winds up to 10 mph.
.SUNDAY...Sunny. Highs 75 to 83. Southwest winds up to 10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. A 20 percent chance of
thunderstorms. Lows in the lower 50s. Highs 75 to 83.
.MONDAY NIGHT...Rain showers likely and chance of thunderstorms
in the evening, then rain showers likely and slight chance of
thunderstorms after midnight. Lows in the lower 50s. Chance of
precipitation 70 percent.
.TUESDAY...Partly sunny. Slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 69 to 77. Chance of
precipitation 50 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows around
50. Chance of precipitation 40 percent.
.WEDNESDAY THROUGH THURSDAY...Partly cloudy with a 20 percent
chance of thunderstorms. Highs 70 to 81. Lows in the lower 50s.
$$
MTZ317-142200-
Little Belt and Highwood Mountains-
Including the cities of Monarch, Neihart, and Kings Hill Pass
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Rain showers late in the morning, then chance of
thunderstorms in the afternoon. Rain showers likely late in the
afternoon. Highs 56 to 62. Northwest winds up to 10 mph. Chance
of precipitation 80 percent.
.TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening,
then slight chance of rain showers after midnight. Lows 44 to 50.
North winds up to 10 mph shifting to the northwest after
midnight. Chance of precipitation 50 percent.
.SATURDAY...Warmer. Partly sunny. A 20 percent chance of
thunderstorms in the afternoon. Highs 63 to 71. South winds up to
5 mph shifting to the southeast in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 46 to 52. South winds 5 to 10 mph.
.SUNDAY...Sunny. A 20 percent chance of thunderstorms in the
afternoon. Highs 68 to 76. Southwest winds up to 10 mph. Gusts up
to 25 mph in the afternoon.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. A 20 percent chance of
thunderstorms. Lows 49 to 55. Highs 69 to 77.
.MONDAY NIGHT AND TUESDAY...Rain showers likely and slight chance
of thunderstorms. Lows 48 to 54. Highs 62 to 70. Chance of
precipitation 70 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Lows 45 to 51. Chance of precipitation
50 percent.
.WEDNESDAY...Mostly sunny. Slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 63 to 71. Chance of
precipitation 30 percent.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent
chance of thunderstorms. Lows 46 to 52. Highs 66 to 74.
$$
MTZ318-142200-
Snowy and Judith Mountains-
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Rain showers likely late in the morning, then
chance of rain showers and slight chance of thunderstorms early
in the afternoon. Chance of thunderstorms late in the afternoon.
Highs 57 to 63. Northwest winds 5 to 10 mph. Chance of
precipitation 70 percent.
.TONIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then chance of rain
showers after midnight. Lows in the upper 40s. Northwest winds
5 to 10 mph. Chance of precipitation 50 percent.
.SATURDAY...Partly sunny. Slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 62 to 68. West winds up to
5 mph shifting to the southeast in the afternoon. Chance of
precipitation 50 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening, then chance of
rain showers after midnight. Lows 46 to 52. South winds 5 to
10 mph with gusts to around 25 mph. Chance of precipitation
50 percent.
.SUNDAY...Warmer, sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 70 to 76. Southwest winds up to 10 mph
shifting to the west in the afternoon.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 49 to 55.
.MONDAY...Partly sunny. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs 70 to 78. Chance of
precipitation 30 percent.
.MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of
thunderstorms in the evening, then chance of rain showers after
midnight. Lows in the lower 50s. Chance of precipitation
70 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs 63 to 69. Chance of precipitation
70 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
with slight chance of rain showers after midnight. Lows in the
upper 40s. Chance of precipitation 50 percent.
.WEDNESDAY...Mostly sunny. Slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 64 to 72. Chance of
precipitation 30 percent.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent
chance of thunderstorms. Lows 46 to 52. Highs 68 to 76.
$$
MTZ319-142200-
Helena Valley-
Including the city of Helena
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Mostly cloudy. Chance of rain showers late in
the morning, then rain showers early in the afternoon. Chance of
thunderstorms in the afternoon. Highs in the upper 60s. North
winds 5 to 10 mph. Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in
the evening. Lows in the upper 40s. Northwest winds up to 10 mph.
.SATURDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the upper 70s. North winds up to 5 mph
shifting to the southeast in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 40s. South winds up to 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. South winds up to 5 mph.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows around 50.
.MONDAY...Partly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the lower 80s.
.MONDAY NIGHT...Rain showers likely and slight chance of
thunderstorms in the evening, then rain showers likely after
midnight. Lows around 50. Chance of precipitation 70 percent.
.TUESDAY...Partly sunny. Slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the mid 70s. Chance of
precipitation 50 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Lows in the upper 40s. Chance of precipitation
40 percent.
.WEDNESDAY...Mostly sunny. Slight chance of rain showers in the
morning, then slight chance of thunderstorms in the afternoon.
Highs in the upper 70s. Chance of precipitation 20 percent.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms in the evening, then mostly cloudy after midnight.
Lows in the upper 40s.
.THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the upper 70s.
&&
TEMPERATURE / PRECIPITATION
Helena 70 50 77 / 70 40 30
$$
MTZ320-142200-
Big Belt, Bridger and Castle Mountains-
Including the cities of Trident, Maudlow, Battle Ridge Pass,
Bozeman Pass, and Deep Creek Pass
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms late in the morning, then chance of
thunderstorms in the afternoon. Highs 58 to 68. Northwest winds
up to 10 mph. Chance of precipitation 50 percent.
.TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in
the evening. Lows in the upper 40s. Northwest winds up to 10 mph
shifting to the southwest after midnight.
.SATURDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 63 to 71. Southwest winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows around 50. South winds up to 10 mph.
.SUNDAY...Sunny. Highs 66 to 76. Southwest winds up to 10 mph.
Gusts up to 25 mph in the afternoon.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. A 20 percent chance of
thunderstorms. Lows in the lower 50s. Highs 68 to 76.
.MONDAY NIGHT...Rain showers likely and slight chance of
thunderstorms in the evening, then rain showers likely after
midnight. Lows in the lower 50s. Chance of precipitation
70 percent.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy with chance of rain
showers and slight chance of thunderstorms. Highs 62 to 70. Lows
in the upper 40s. Chance of precipitation 50 percent.
.WEDNESDAY...Mostly sunny. Slight chance of rain showers in the
morning, then slight chance of thunderstorms in the afternoon.
Highs 63 to 71. Chance of precipitation 20 percent.
.WEDNESDAY NIGHT...Partly cloudy with slight chance of
thunderstorms in the evening, then mostly cloudy with slight
chance of rain showers after midnight. Lows in the upper 40s.
Chance of precipitation 20 percent.
.THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 66 to 74.
$$
MTZ321-142200-
Meagher County Valleys-
Including the cities of Martinsdale, Checkerboard, Ringling,
and White Sulphur Springs
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Mostly cloudy. Rain showers likely and slight
chance of thunderstorms late in the morning, then chance of
thunderstorms in the afternoon. Rain showers likely late in the
afternoon. Highs in the mid 60s. Northwest winds up to 10 mph.
Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in
the evening. Lows in the mid 40s. North winds 5 to 10 mph
shifting to the west after midnight.
.SATURDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the lower 70s. South winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy. A 50 percent chance of
thunderstorms in the evening. Lows in the upper 40s. Southeast
winds up to 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Southwest winds up to
10 mph. Gusts up to 25 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers in the evening, then mostly cloudy after midnight. Lows
in the upper 40s.
.MONDAY...Partly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the upper 70s.
.MONDAY NIGHT...Rain showers likely and slight chance of
thunderstorms in the evening, then rain showers likely after
midnight. Lows in the upper 40s. Chance of precipitation
70 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs around 70. Chance of precipitation
60 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows in the mid 40s.
Chance of precipitation 40 percent.
.WEDNESDAY...Mostly sunny. Slight chance of rain showers in the
morning, then slight chance of thunderstorms in the afternoon.
Highs in the lower 70s. Chance of precipitation 20 percent.
.WEDNESDAY NIGHT...Partly cloudy with slight chance of
thunderstorms in the evening, then mostly cloudy with slight
chance of rain showers after midnight. Lows in the mid 40s.
Chance of precipitation 20 percent.
.THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the mid 70s.
$$
MTZ322-142200-
Elkhorn and Boulder Mountains-
Including the cities of Montana City, Clancy, Boulder, Corbin,
Wickes, Elk Park Pass, and Homestake Pass
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Patchy smoke late in the morning. Slight chance
of thunderstorms late in the morning, then rain showers likely
and chance of thunderstorms in the afternoon. Highs 58 to 66.
Southeast winds up to 5 mph shifting to the west in the
afternoon. Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy. Rain showers likely and chance of
thunderstorms in the evening. Lows 43 to 51. Northwest winds up
to 10 mph shifting to the southwest after midnight. Chance of
precipitation 70 percent.
.SATURDAY...Partly sunny. A 50 percent chance of thunderstorms in
the afternoon. Highs 63 to 71. South winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 43 to 51. Southwest winds up to 10 mph.
.SUNDAY...Sunny. Highs 67 to 77. Southwest winds up to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows 46 to 54.
.MONDAY...Partly sunny. A 50 percent chance of thunderstorms in
the afternoon. Highs 68 to 76.
.MONDAY NIGHT...Rain showers likely and chance of thunderstorms
in the evening, then rain showers likely after midnight. Lows
46 to 54. Chance of precipitation 70 percent.
.TUESDAY...Mostly cloudy. Slight chance of rain showers in the
morning, then rain showers likely and chance of thunderstorms in
the afternoon. Highs 62 to 70. Chance of precipitation
60 percent.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Chance of rain
showers and slight chance of thunderstorms. Lows 43 to 51. Highs
63 to 71. Chance of precipitation 40 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows 44 to 52.
.THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 66 to 74.
$$
MTZ323-142200-
Canyon Ferry Area-
Including the cities of Toston, Townsend, and Winston
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Cloudy late in the morning then becoming mostly
cloudy. Slight chance of thunderstorms late in the morning, then
chance of thunderstorms in the afternoon. Rain showers likely
late in the afternoon. Highs around 70. North winds up to 10 mph.
Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in
the evening. Lows in the lower 50s. North winds up to 10 mph.
.SATURDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the mid 70s. South winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 48 to 54. South winds up to 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. South winds up to
10 mph.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms in the evening, then mostly cloudy after midnight.
Lows 50 to 56.
.MONDAY...Partly sunny. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs in the upper 70s. Chance
of precipitation 50 percent.
.MONDAY NIGHT...Rain showers likely and slight chance of
thunderstorms in the evening, then chance of rain showers after
midnight. Lows 50 to 56. Chance of precipitation 70 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers in the morning,
then chance of thunderstorms in the afternoon. Highs in the lower
70s. Chance of precipitation 50 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows in the lower 50s. Chance of
precipitation 40 percent.
.WEDNESDAY...Mostly sunny. Slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the mid 70s. Chance of
precipitation 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows 48 to 54.
.THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the upper 70s.
$$
MTZ324-142200-
Missouri Headwaters-
Including the cities of Harrison, Three Forks, Willow Creek,
Pony, and Whitehall
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Mostly cloudy. Slight chance of thunderstorms
late in the morning, then chance of thunderstorms in the
afternoon. Rain showers likely late in the afternoon. Highs in
the lower 70s. East winds up to 5 mph shifting to the west in the
afternoon. Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 40s. North winds up to 10 mph.
.SATURDAY...Mostly sunny. A 50 percent chance of thunderstorms in
the afternoon. Highs in the mid 70s. East winds up to 5 mph
shifting to the south in the afternoon.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 40s. Southwest winds up to 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Southwest winds up to
5 mph. Gusts up to 20 mph in the afternoon.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms in the evening, then mostly cloudy after midnight.
Lows in the lower 50s.
.MONDAY...Partly sunny. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs around 80. Chance of
precipitation 50 percent.
.MONDAY NIGHT...Cloudy. Rain showers likely and chance of
thunderstorms in the evening, then chance of rain showers after
midnight. Lows around 50. Chance of precipitation 70 percent.
.TUESDAY...Partly sunny. Slight chance of rain showers in the
morning, then chance of thunderstorms in the afternoon. Highs in
the mid 70s. Chance of precipitation 50 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows in the upper 40s. Chance of
precipitation 50 percent.
.WEDNESDAY...Mostly sunny. Slight chance of rain showers in the
morning, then slight chance of thunderstorms in the afternoon.
Highs in the mid 70s. Chance of precipitation 20 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening, then slight chance
of rain showers after midnight. Lows in the upper 40s. Chance of
precipitation 40 percent.
.THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the upper 70s.
$$
MTZ325-142200-
Madison River Valley-
Including the cities of Cameron, Ennis, Jeffers, McAllister,
and Norris
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Chance of rain showers and slight chance of
thunderstorms late in the morning, then chance of thunderstorms
in the afternoon. Rain showers likely late in the afternoon.
Highs around 70. South winds up to 10 mph. Chance of
precipitation 70 percent.
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 43 to 49. South winds up to 10 mph.
.SATURDAY...Mostly sunny. A 50 percent chance of thunderstorms in
the afternoon. Highs in the lower 70s. South winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with rain showers likely and
chance of thunderstorms in the evening, then partly cloudy after
midnight. Lows 43 to 49. South winds 5 to 10 mph. Chance of
precipitation 60 percent.
.SUNDAY...Sunny. Highs in the upper 70s. South winds up to 10 mph
shifting to the west in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows 46 to 52.
.MONDAY...Partly sunny. A 50 percent chance of thunderstorms in
the afternoon. Highs in the upper 70s.
.MONDAY NIGHT...Rain showers and chance of thunderstorms in the
evening, then rain showers likely after midnight. Lows 45 to 51.
Chance of precipitation 90 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely and chance of thunderstorms in the
afternoon. Highs in the lower 70s. Chance of precipitation
70 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows 43 to 49. Chance of
precipitation 50 percent.
.WEDNESDAY...Partly sunny. A 30 percent chance of thunderstorms
in the afternoon. Highs in the lower 70s.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening, then slight chance
of rain showers after midnight. Lows 44 to 50. Chance of
precipitation 40 percent.
.THURSDAY...Mostly sunny. Slight chance of rain showers in the
morning, then slight chance of thunderstorms in the afternoon.
Highs in the upper 70s. Chance of precipitation 20 percent.
$$
MTZ326-142200-
Gallatin Valley-
Including the cities of Bozeman and Gallatin Gateway
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms late in the morning, then chance of
thunderstorms in the afternoon. Rain showers late in the
afternoon. Highs in the lower 70s. Northwest winds up to 10 mph.
Chance of precipitation 80 percent.
.TONIGHT...Mostly cloudy with rain showers likely and chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 40s. Northwest winds 5 to 10 mph shifting to
the southeast after midnight. Chance of precipitation 70 percent.
.SATURDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the mid 70s. Northwest winds up to
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 40s. Southeast winds up to 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. South winds up to 5 mph
shifting to the northwest in the afternoon.
.SUNDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms in the evening, then mostly cloudy after midnight.
Lows in the lower 50s.
.MONDAY...Partly sunny. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs in the upper 70s. Chance
of precipitation 40 percent.
.MONDAY NIGHT...Rain showers and chance of thunderstorms in the
evening, then rain showers likely after midnight. Lows around 50.
Chance of precipitation 80 percent.
.TUESDAY...Partly sunny. Chance of rain showers in the morning,
then chance of thunderstorms in the afternoon. Highs in the lower
70s. Chance of precipitation 50 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows in the upper 40s. Chance of
precipitation 50 percent.
.WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms
in the afternoon. Highs in the mid 70s.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening, then slight chance
of rain showers after midnight. Lows in the upper 40s. Chance of
precipitation 30 percent.
.THURSDAY...Mostly sunny. Highs in the upper 70s.
&&
TEMPERATURE / PRECIPITATION
Bozeman Airport 73 47 75 / 80 60 30
Bozeman MSU 71 48 74 / 80 60 40
$$
MTZ330-142200-
Gallatin and Madison County Mountains and Centennial Mountains-
Including the cities of Big Sky, West Yellowstone, Targhee Pass,
and Raynolds Pass
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms late in the morning, then chance of
thunderstorms in the afternoon. Rain showers likely late in the
afternoon. Highs 57 to 67. Southwest winds up to 15 mph. Chance
of precipitation 70 percent.
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 41 to 47. Southwest winds up to 10 mph.
.SATURDAY...Mostly sunny. A 50 percent chance of thunderstorms in
the afternoon. Highs 59 to 69. Southwest winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows 40 to 48. South winds up to 10 mph.
.SUNDAY...Sunny. A 20 percent chance of thunderstorms in the
afternoon. Highs 63 to 73. South winds up to 10 mph shifting to
the west in the afternoon.
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows 43 to 51.
.MONDAY...Partly sunny. A 50 percent chance of thunderstorms in
the afternoon. Highs 64 to 74.
.MONDAY NIGHT...Rain showers and chance of thunderstorms in the
evening, then rain showers likely after midnight. Lows 43 to 49.
Chance of precipitation 90 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers in the morning,
then rain showers likely and chance of thunderstorms in the
afternoon. Highs 59 to 69. Chance of precipitation 70 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening, then slight chance of
rain showers after midnight. Lows 41 to 47. Chance of
precipitation 50 percent.
.WEDNESDAY...Partly sunny. Slight chance of rain showers in the
morning, then chance of thunderstorms in the afternoon. Highs
59 to 69. Chance of precipitation 40 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening, then slight chance
of rain showers after midnight. Lows 41 to 49. Chance of
precipitation 40 percent.
.THURSDAY...Mostly sunny. Slight chance of rain showers in the
morning, then slight chance of thunderstorms in the afternoon.
Highs 62 to 72. Chance of precipitation 20 percent.
&&
TEMPERATURE / PRECIPITATION
West Yellowstone 66 35 70 / 60 70 40
$$
MTZ327-142200-
Northwest Beaverhead County-
Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass,
and Chief Joseph Pass
1018 AM MDT Fri Aug 14 2026
...FLASH FLOOD WATCH IN EFFECT UNTIL 9 PM MDT THIS EVENING...
.REST OF TODAY...Patchy smoke through the day. Chance of rain
showers and slight chance of thunderstorms late in the morning.
Chance of thunderstorms in the afternoon. Rain showers late in
the afternoon. Some thunderstorms may produce heavy rainfall in
the afternoon. Highs 59 to 69. Southwest winds up to 10 mph.
Chance of precipitation 90 percent.
.TONIGHT...Patchy smoke in the evening. Mostly cloudy with a
50 percent chance of thunderstorms in the evening, then partly
cloudy after midnight. Some thunderstorms may produce heavy
rainfall in the evening. Lows 37 to 47. Southwest winds up to
10 mph.
.SATURDAY...Mostly sunny. A 50 percent chance of thunderstorms in
the afternoon. Patchy smoke in the afternoon. Highs 61 to 71.
Southwest winds up to 10 mph.
.SATURDAY NIGHT...Patchy smoke in the evening. Mostly cloudy with
a 50 percent chance of thunderstorms in the evening, then partly
cloudy after midnight. Lows 37 to 47. South winds up to 10 mph.
.SUNDAY...Sunny. Highs 64 to 74. Southwest winds up to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers in the evening. Lows 41 to 51.
.MONDAY...Partly sunny. A 50 percent chance of thunderstorms in
the afternoon. Highs 65 to 75.
.MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of
thunderstorms in the evening, then chance of rain showers after
midnight. Lows 39 to 49. Chance of precipitation 70 percent.
.TUESDAY...Partly sunny. Chance of rain showers in the morning,
then chance of thunderstorms in the afternoon. Highs 60 to 70.
Chance of precipitation 50 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Lows 37 to 47. Chance of precipitation
40 percent.
.WEDNESDAY...Partly sunny. Slight chance of rain showers in the
morning, then chance of thunderstorms in the afternoon. Highs
60 to 70. Chance of precipitation 40 percent.
.WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of
thunderstorms in the evening, then mostly cloudy after midnight.
Lows 38 to 48.
.THURSDAY...Mostly sunny. Slight chance of rain showers in the
morning, then slight chance of thunderstorms in the afternoon.
Highs 63 to 73. Chance of precipitation 20 percent.
$$
MTZ328-142200-
Beaverhead and Western Madison below 6000ft-
Including the cities of Bannack, Dillon, Glen, and Waterloo
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Patchy smoke late in the morning. Chance of rain
showers and slight chance of thunderstorms late in the morning,
then chance of thunderstorms in the afternoon. Rain showers
likely late in the afternoon. Highs 67 to 73. Southwest winds up
to 10 mph. Chance of precipitation 70 percent.
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the upper 40s. Southwest winds 5 to 10 mph shifting to
the south after midnight.
.SATURDAY...Mostly sunny. A 50 percent chance of thunderstorms in
the afternoon. Highs 69 to 75. South winds up to 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the mid 40s. Southwest winds up to 10 mph.
.SUNDAY...Sunny. Highs 73 to 79. Southwest winds up to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows in the upper 40s.
.MONDAY...Partly sunny. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs 74 to 80. Chance of
precipitation 50 percent.
.MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of
thunderstorms in the evening, then chance of rain showers after
midnight. Lows in the upper 40s. Chance of precipitation
70 percent.
.TUESDAY...Partly sunny. Chance of rain showers in the morning,
then chance of thunderstorms in the afternoon. Highs 69 to 75.
Chance of precipitation 50 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows in the mid 40s.
Chance of precipitation 50 percent.
.WEDNESDAY...Partly sunny. A 40 percent chance of thunderstorms
in the afternoon. Highs 69 to 75.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening. Lows in the upper
40s. Chance of precipitation 30 percent.
.THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 72 to 78.
&&
TEMPERATURE / PRECIPITATION
Dillon 72 45 73 / 70 40 70
$$
MTZ329-142200-
Ruby Mountains and Southern Beaverhead Mountains-
Including the city of Monida Pass
1018 AM MDT Fri Aug 14 2026
.REST OF TODAY...Chance of rain showers and slight chance of
thunderstorms late in the morning, then chance of thunderstorms
in the afternoon. Rain showers likely late in the afternoon.
Highs 60 to 68. South winds 5 to 15 mph. Chance of precipitation
70 percent.
.TONIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the mid 40s. South winds 5 to 10 mph.
.SATURDAY...Mostly sunny in the morning, then mostly cloudy with
a 50 percent chance of thunderstorms in the afternoon. Highs
62 to 70. South winds up to 15 mph.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of
thunderstorms in the evening, then partly cloudy after midnight.
Lows in the mid 40s. South winds up to 10 mph.
.SUNDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 65 to 73. Southwest winds up to 10 mph.
.SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows in the upper 40s.
.MONDAY...Partly sunny. A 40 percent chance of thunderstorms in
the afternoon. Highs 67 to 75.
.MONDAY NIGHT...Mostly cloudy. Rain showers likely and chance of
thunderstorms in the evening, then chance of rain showers after
midnight. Lows in the upper 40s. Chance of precipitation
70 percent.
.TUESDAY...Mostly cloudy. Chance of rain showers in the morning,
then chance of thunderstorms in the afternoon. Highs 62 to 70.
Chance of precipitation 50 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows in the mid 40s.
Chance of precipitation 50 percent.
.WEDNESDAY...Partly sunny. A 30 percent chance of thunderstorms
in the afternoon. Highs 62 to 70.
.WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows in the mid 40s.
.THURSDAY...Mostly sunny. Slight chance of rain showers in the
morning, then slight chance of thunderstorms in the afternoon.
Highs 65 to 73. Chance of precipitation 20 percent.
$$