Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
990
FPUS55 KTFX 110437
ZFPTFX
Zone Forecast Product for Central and Southwest Montana
National Weather Service Great Falls MT
1037 PM MDT Sun May 10 2026
Spot temperatures and probabilities of measurable precipitation
are for the rest of tonight, Monday, Monday night, and Tuesday.
MTZ301-111000-
East Glacier Park Region-
Including the cities of East Glacier Park, Kiowa, Babb,
Saint Mary, Marias Pass, and Logan Pass
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Partly cloudy. A 20 percent chance of rain
showers in the late evening and early morning. Lows 39 to 47.
Southwest winds 10 to 20 mph. Gusts up to 35 mph increasing to
45 mph after midnight.
.MONDAY...Breezy. Mostly sunny. A 20 percent chance of rain
showers in the afternoon. Highs 52 to 64. West winds 10 to 25 mph
with gusts to around 45 mph.
.MONDAY NIGHT...Mostly clear. Lows 34 to 40. Northwest winds up
to 10 mph with gusts to around 35 mph shifting to the south after
midnight.
.TUESDAY...Warmer, sunny. Highs 59 to 73. South winds up to
10 mph with gusts to around 25 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 43 to 49. Southwest winds
5 to 10 mph.
.WEDNESDAY...Warmer. Mostly sunny. Highs 63 to 77.
.WEDNESDAY NIGHT...Breezy. Mostly cloudy. Chance of thunderstorms
in the evening, then chance of rain showers and snow showers
after midnight. Lows 41 to 47. Chance of precipitation
50 percent.
.THURSDAY...Windy. Partly sunny. Chance of rain showers and snow
showers in the morning, then chance of rain showers, snow showers
and slight chance of thunderstorms in the afternoon. Highs 50 to
62. Chance of precipitation 50 percent.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Windy. Partly cloudy with
a 20 percent chance of rain showers and snow showers. Lows 33 to
43. Highs 48 to 60.
.SATURDAY...Windy. Partly sunny. Chance of snow showers and
slight chance of rain showers in the morning, then chance of rain
showers and snow showers in the afternoon. Highs 42 to 54. Chance
of precipitation 40 percent.
.SATURDAY NIGHT...Breezy. Partly cloudy with a 20 percent chance
of rain showers and snow showers. Lows 29 to 35.
.SUNDAY...Partly sunny with a 40 percent chance of snow showers
and rain showers. Highs 42 to 54.
$$
MTZ307-111000-
Southern Rocky Mountain Front-
Including the city of Rogers Pass
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Partly cloudy. A 20 percent chance of rain
showers after midnight. Lows 39 to 47. West winds 5 to 15 mph.
Gusts up to 30 mph increasing to 45 mph after midnight.
.MONDAY...Sunny. Highs 53 to 65. West winds 10 to 20 mph with
gusts to around 50 mph.
.MONDAY NIGHT...Colder. Mostly clear. Lows 33 to 39. Northwest
winds up to 10 mph with gusts to around 40 mph shifting to the
north after midnight.
.TUESDAY...Warmer, sunny. Highs 59 to 73. Southeast winds up to
10 mph with gusts to around 25 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 43 to 49. South winds up to
10 mph with gusts to around 25 mph.
.WEDNESDAY...Warmer. Mostly sunny. A 20 percent chance of
thunderstorms in the afternoon. Highs 64 to 78.
.WEDNESDAY NIGHT...Mostly cloudy. Rain showers likely and chance
of thunderstorms in the evening, then chance of rain showers and
snow showers after midnight. Lows 39 to 47. Chance of
precipitation 60 percent.
.THURSDAY...Windy, cooler. Partly sunny. Chance of rain showers
and snow showers in the morning, then chance of rain showers,
snow showers and slight chance of thunderstorms in the afternoon.
Highs 49 to 61. Chance of precipitation 40 percent.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Breezy. Partly cloudy with
a 20 percent chance of rain showers and snow showers. Lows 33 to
41. Highs 49 to 61.
.SATURDAY...Breezy. Mostly sunny with a 20 percent chance of rain
showers and snow showers. Highs 43 to 55.
.SATURDAY NIGHT...Partly cloudy. Lows 29 to 35.
.SUNDAY...Mostly sunny. Slight chance of snow showers in the
morning, then slight chance of rain showers and snow showers in
the afternoon. Highs 42 to 54. Chance of precipitation
20 percent.
$$
MTZ302-111000-
Northern High Plains-
Including the cities of Browning, Heart Butte, and Dupuyer
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Partly cloudy. A 20 percent chance of rain
showers after midnight. Lows in the upper 40s. Southwest winds
5 to 15 mph shifting to the west 15 to 20 mph with gusts to
around 45 mph after midnight.
.MONDAY...Breezy. Mostly sunny. A 20 percent chance of rain
showers in the afternoon. Highs in the upper 60s. West winds
15 to 25 mph with gusts to around 45 mph.
.MONDAY NIGHT...Mostly clear. Lows around 40. North winds 5 to
10 mph with gusts to around 35 mph shifting to the southwest
after midnight.
.TUESDAY...Sunny. Highs in the mid 70s. South winds up to 10 mph
increasing to southeast 10 to 20 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South
winds up to 15 mph with gusts to around 30 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Windy. Mostly cloudy. Chance of thunderstorms
in the evening, then chance of rain showers after midnight. Lows
around 50. Chance of precipitation 50 percent.
.THURSDAY...Windy, cooler. 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 upper 60s. Chance of
precipitation 40 percent.
.THURSDAY NIGHT AND FRIDAY...Windy. Partly cloudy. A 20 percent
chance of rain showers. Lows in the mid 40s. Highs in the mid
60s.
.FRIDAY NIGHT...Breezy. Partly cloudy. Lows in the lower 40s.
.SATURDAY...Windy. Mostly sunny. A 20 percent chance of rain
showers in the afternoon. Highs in the upper 50s.
.SATURDAY NIGHT...Windy. Partly cloudy. Slight chance of rain
showers in the evening, then slight chance of rain showers and
snow showers after midnight. Lows in the mid 30s. Chance of
precipitation 20 percent.
.SUNDAY...Breezy. Partly sunny. Chance of rain showers and snow
showers in the morning, then chance of rain showers in the
afternoon. Highs in the upper 50s. Chance of precipitation
40 percent.
$$
MTZ308-111000-
Southern High Plains-
Including the cities of Bynum, Choteau, and Pendroy
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Mostly cloudy late in the evening, then partly
cloudy with a 20 percent chance of rain showers after midnight.
Partly cloudy early in the morning. Lows in the lower 50s. West
winds 5 to 15 mph. Gusts up to 45 mph after midnight.
.MONDAY...Sunny. Highs in the lower 70s. West winds 5 to 20 mph.
Gusts up to 50 mph decreasing to 40 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds up to 10 mph. Gusts up to 30 mph in the evening.
.TUESDAY...Sunny. Highs in the upper 70s. Southeast winds up to
10 mph with gusts to around 25 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds 5 to 10 mph with gusts to around 25 mph shifting to the
southwest after midnight.
.WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms
in the afternoon. Highs in the upper 80s.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then chance of rain showers after midnight. Lows in the
lower 50s. Chance of precipitation 50 percent.
.THURSDAY...Windy, cooler. Partly sunny. Slight chance of rain
showers in the morning, then chance of rain showers and slight
chance of thunderstorms in the afternoon. Highs around 70. Chance
of precipitation 40 percent.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy with a
20 percent chance of rain showers. Lows in the mid 40s. Highs in
the upper 60s.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs in the lower
60s. Lows in the upper 30s.
.SUNDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs around 60.
$$
MTZ303-111000-
Eastern Glacier, Western Toole, and Central Pondera-
Including the cities of Cut Bank, Ethridge, and Santa Rita
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Mostly cloudy late in the evening, then partly
cloudy with a 20 percent chance of rain showers after midnight.
Partly cloudy early in the morning. Lows in the upper 40s. West
winds 5 to 15 mph. Gusts up to 35 mph after midnight.
.MONDAY...Breezy. Mostly sunny. A 20 percent chance of rain
showers in the afternoon. Highs in the upper 60s. Northwest winds
15 to 25 mph with gusts to around 40 mph.
.MONDAY NIGHT...Colder. Mostly clear. Lows in the upper 30s.
North winds 5 to 15 mph with gusts to around 30 mph shifting to
the west up to 5 mph after midnight.
.TUESDAY...Sunny. Highs in the mid 70s. South winds up to 10 mph
increasing to southeast 15 to 20 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast
winds 5 to 15 mph with gusts to around 30 mph.
.WEDNESDAY...Mostly sunny. Highs in the mid 80s.
.WEDNESDAY NIGHT...Windy. Mostly cloudy. Slight chance of
thunderstorms in the evening, then chance of rain showers after
midnight. Lows in the lower 50s. Chance of precipitation
40 percent.
.THURSDAY...Windy, cooler. Mostly sunny. Slight chance of rain
showers in the morning, then slight chance of thunderstorms in
the afternoon. Highs around 70. Chance of precipitation
20 percent.
.THURSDAY NIGHT...Breezy. Partly cloudy. Lows in the mid 40s.
.FRIDAY...Windy. Mostly sunny. A 20 percent chance of rain
showers in the afternoon. Highs in the upper 60s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.SATURDAY AND SATURDAY NIGHT...Windy. Partly cloudy. A 20 percent
chance of rain showers. Highs in the lower 60s. Lows in the mid
30s.
.SUNDAY...Breezy. Mostly sunny. Chance of snow showers and slight
chance of rain showers in the morning, then slight chance of rain
showers in the afternoon. Highs around 60. Chance of
precipitation 30 percent.
&&
TEMPERATURE / PRECIPITATION
Cut Bank 49 69 39 76 / 20 20 10 0
$$
MTZ304-111000-
Eastern Toole and Liberty-
Including the cities of Devon, Shelby, Chester, Galata, Joplin,
Lothair, and Whitlash
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Warmer. Mostly cloudy in the late evening and
early morning then becoming partly cloudy. A 20 percent chance of
rain showers after midnight. Lows around 50. West winds up to
10 mph increasing to 10 to 15 mph with gusts to around 30 mph
after midnight.
.MONDAY...Breezy. Mostly sunny. A 20 percent chance of rain
showers in the afternoon. Highs 66 to 72. Northwest winds 15 to
25 mph with gusts to around 40 mph.
.MONDAY NIGHT...Colder. Mostly clear. Lows around 40. North winds
up to 10 mph. Gusts up to 35 mph in the evening.
.TUESDAY...Sunny. Highs in the mid 70s. Southeast winds up to
10 mph increasing to 10 to 15 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast
winds 5 to 15 mph with gusts to around 30 mph.
.WEDNESDAY...Warmer. Mostly sunny. Highs 84 to 90.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then chance of rain showers after midnight. Lows in the
lower 50s. Chance of precipitation 40 percent.
.THURSDAY...Windy, cooler. Partly sunny. Slight chance of rain
showers in the morning, then chance of rain showers and slight
chance of thunderstorms in the afternoon. Highs in the lower 70s.
Chance of precipitation 30 percent.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s.
.FRIDAY...Breezy, sunny. Highs in the lower 70s.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s.
.SATURDAY THROUGH SUNDAY...Breezy. Partly cloudy with a
20 percent chance of rain showers. Highs in the lower 60s. Lows
in the upper 30s.
$$
MTZ305-111000-
Hill County-
Including the city of Havre
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Warmer. Mostly cloudy. A 20 percent chance of
rain showers after midnight. Lows in the lower 50s. Southwest
winds up to 10 mph shifting to the west after midnight.
.MONDAY...Breezy. Mostly sunny. A 20 percent chance of rain
showers in the afternoon. Highs in the lower 70s. Northwest winds
10 to 25 mph.
.MONDAY NIGHT...Colder. Mostly clear. Lows around 40. North winds
5 to 15 mph with gusts to around 30 mph shifting to the northwest
up to 5 mph after midnight.
.TUESDAY...Sunny. Highs in the mid 70s. Southwest winds up to
5 mph shifting to the southeast in the afternoon.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast
winds 5 to 15 mph.
.WEDNESDAY...Warmer. Mostly sunny. Highs in the lower 90s.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then slight chance of rain showers after midnight. Lows
in the lower 50s. Chance of precipitation 40 percent.
.THURSDAY...Windy. Not as warm. 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 30 percent.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Breezy. Partly cloudy with
a 20 percent chance of rain showers. Lows in the mid 40s. Highs
in the mid 70s.
.SATURDAY AND SATURDAY NIGHT...Breezy. Partly cloudy. A
20 percent chance of rain showers. Highs in the upper 60s. Lows
in the upper 30s.
.SUNDAY...Breezy. Mostly sunny. Chance of rain showers in the
morning, then slight chance of rain showers in the afternoon.
Highs in the lower 60s. Chance of showers 30 percent.
&&
TEMPERATURE / PRECIPITATION
Havre 51 74 39 78 / 30 30 10 0
$$
MTZ306-111000-
Northern Blaine County-
Including the cities of Chinook, Zurich, Harlem, Hogeland,
and Fort Belknap
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Warmer. Mostly cloudy in the late evening and
early morning then becoming partly cloudy. A 20 percent chance of
rain showers early in the morning. Lows in the lower 50s.
Southeast winds 5 to 15 mph shifting to the southwest with gusts
to around 30 mph after midnight.
.MONDAY...Windy. Mostly sunny with a 20 percent chance of rain
showers. Highs in the lower 70s. Northwest winds 15 to 30 mph
with gusts to around 50 mph.
.MONDAY NIGHT...Colder. Mostly clear. Lows in the upper 30s.
Northwest winds 5 to 15 mph. Gusts up to 40 mph in the evening.
.TUESDAY...Sunny. Highs in the mid 70s. West winds up to 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Southeast
winds 5 to 15 mph. Gusts up to 30 mph after midnight.
.WEDNESDAY...Windy, warmer. Mostly sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT...Breezy. Mostly cloudy. Slight chance of
thunderstorms in the evening, then slight chance of rain showers
after midnight. Lows in the mid 50s. Chance of precipitation
20 percent.
.THURSDAY...Very windy. Not as warm. Partly sunny with a
20 percent chance of rain showers. Highs in the upper 70s.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Windy. Partly cloudy with
a 20 percent chance of rain showers. Lows in the mid 40s. Highs
in the mid 70s.
.SATURDAY AND SATURDAY NIGHT...Windy. Partly cloudy. A 20 percent
chance of rain showers. Highs in the upper 60s. Lows in the upper
30s.
.SUNDAY...Windy. Mostly sunny with a 20 percent chance of rain
showers. Highs in the lower 60s.
$$
MTZ309-111000-
Eastern Pondera and Eastern Teton-
Including the cities of Brady, Conrad, and Ledger
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Mostly cloudy. A 20 percent chance of rain
showers after midnight. Lows in the upper 40s. West winds up to
10 mph. Gusts up to 25 mph after midnight.
.MONDAY...Sunny. Highs in the lower 70s. West winds 5 to 15 mph
shifting to the northwest 15 to 20 mph in the afternoon. Gusts up
to 35 mph.
.MONDAY NIGHT...Mostly clear. Lows around 40. North winds up to
10 mph. Gusts up to 30 mph in the evening.
.TUESDAY...Sunny. Highs in the upper 70s. Southeast winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southeast
winds 5 to 15 mph decreasing to up to 5 mph after midnight.
.WEDNESDAY...Warmer. Mostly sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then chance of rain showers after midnight. Lows in the
lower 50s. Chance of precipitation 50 percent.
.THURSDAY...Breezy, cooler. 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 lower 70s.
Chance of precipitation 30 percent.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy with a
20 percent chance of rain showers. Lows in the mid 40s. Highs in
the lower 70s.
.SATURDAY...Mostly sunny. Highs in the mid 60s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. A 20 percent chance
of rain showers. Lows in the upper 30s. Highs in the lower 60s.
$$
MTZ310-111000-
Western and Central Chouteau County-
Including the cities of Floweree, Carter, and Fort Benton
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Warmer. Mostly cloudy. A 20 percent chance of
rain showers after midnight. Lows in the lower 50s. Southwest
winds up to 10 mph. Gusts up to 25 mph after midnight.
.MONDAY...Breezy. Mostly sunny. A 20 percent chance of rain
showers in the morning. Highs in the mid 70s. Northwest winds
10 to 25 mph with gusts to around 40 mph.
.MONDAY NIGHT...Colder. Mostly clear. Lows in the lower 40s.
North winds 5 to 15 mph with gusts to around 35 mph shifting to
the southwest up to 5 mph after midnight.
.TUESDAY...Sunny. Highs in the upper 70s. East winds up to 5 mph
shifting to the southeast 5 to 15 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast
winds 5 to 15 mph. Gusts up to 35 mph after midnight.
.WEDNESDAY...Warmer. Mostly sunny. Highs in the lower 90s.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then chance of rain showers after midnight. Lows in the
mid 50s. Chance of precipitation 50 percent.
.THURSDAY...Windy. Not as warm. Partly sunny. Chance of rain
showers in the morning, then chance of rain showers and slight
chance of thunderstorms in the afternoon. Highs in the mid 70s.
Chance of precipitation 50 percent.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the upper 40s.
.FRIDAY...Breezy, sunny. A 20 percent chance of rain showers in
the afternoon. Highs in the mid 70s.
.FRIDAY NIGHT AND SATURDAY...Breezy. Partly cloudy. A 20 percent
chance of rain showers. Lows in the mid 40s. Highs in the upper
60s.
.SATURDAY NIGHT...Breezy. Partly cloudy with a 20 percent chance
of rain showers. Lows in the lower 40s.
.SUNDAY...Breezy. Mostly sunny. Chance of rain showers in the
morning, then slight chance of rain showers in the afternoon.
Highs in the lower 60s. Chance of showers 30 percent.
$$
MTZ311-111000-
Bears Paw Mountains and Southern Blaine-
Including the city of Rocky Boy
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Warmer. Mostly cloudy. A 20 percent chance of
rain showers early in the morning. Lows in the mid 50s. Southwest
winds up to 10 mph. Gusts up to 35 mph after midnight.
.MONDAY...Breezy. Mostly sunny with a 20 percent chance of rain
showers. Highs 69 to 75. Northwest winds 15 to 25 mph with gusts
to around 45 mph.
.MONDAY NIGHT...Colder. Mostly clear. Lows in the lower 40s.
Northwest winds 10 to 15 mph with gusts to around 40 mph
decreasing to up to 5 mph after midnight.
.TUESDAY...Sunny. Highs 71 to 77. West winds up to 5 mph shifting
to the southeast in the afternoon.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds 5 to 15 mph. Gusts up to 35 mph after midnight.
.WEDNESDAY...Warmer. Mostly sunny. Highs 85 to 91.
.WEDNESDAY NIGHT...Mostly cloudy. Slight chance of thunderstorms
in the evening, then slight chance of rain showers after
midnight. Lows in the mid 50s. Chance of precipitation
20 percent.
.THURSDAY...Windy. Not as warm. Partly sunny. Slight chance of
rain showers in the morning, then chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs 71 to 77.
Chance of precipitation 40 percent.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Breezy. Partly cloudy with
a 20 percent chance of rain showers. Lows in the upper 40s. Highs
70 to 76.
.SATURDAY AND SATURDAY NIGHT...Breezy. Partly cloudy. A
20 percent chance of rain showers. Highs 64 to 70. Lows in the
lower 40s.
.SUNDAY...Windy. Partly sunny. Slight chance of rain showers in
the morning, then chance of rain showers in the afternoon. Highs
58 to 64. Chance of showers 40 percent.
$$
MTZ312-111000-
Cascade County below 5000ft-
Including the city of Great Falls
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Mostly cloudy. A 20 percent chance of rain
showers after midnight. Lows in the lower 50s. Southwest winds up
to 10 mph.
.MONDAY...Sunny. A 20 percent chance of rain showers in the
morning. Highs in the mid 70s. West winds 5 to 10 mph shifting to
the northwest 10 to 20 mph in the afternoon. Gusts up to 35 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. North winds
5 to 15 mph with gusts to around 30 mph shifting to the east up
to 5 mph after midnight.
.TUESDAY...Sunny. Highs in the upper 70s. East winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 48 to 54. East winds 5 to
15 mph shifting to the south with gusts to around 25 mph after
midnight.
.WEDNESDAY...Warmer. Mostly sunny. Highs around 90.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then chance of rain showers after midnight. Lows in the
mid 50s. Chance of precipitation 50 percent.
.THURSDAY...Windy, cooler. Partly sunny. Chance of rain showers
in the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the lower 70s. Chance of
precipitation 50 percent.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Breezy. Partly cloudy with
a 20 percent chance of rain showers. Lows in the upper 40s. Highs
in the lower 70s.
.SATURDAY...Breezy. Mostly sunny. A 20 percent chance of rain
showers in the afternoon. Highs in the mid 60s.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. A 20 percent chance of rain showers. Lows in the
lower 40s.
.SUNDAY...Partly sunny. Chance of rain showers and snow showers
in the morning, then chance of rain showers in the afternoon.
Highs in the lower 60s. Chance of precipitation 40 percent.
&&
TEMPERATURE / PRECIPITATION
Great Falls Arpt 53 75 43 79 / 20 20 0 0
$$
MTZ313-111000-
Judith Basin County and Judith Gap-
Including the cities of Raynesford, Geyser, Stanford, Windham,
Benchland, Hobson, and Moccasin
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Warmer. Mostly cloudy in the late evening and
early morning then becoming partly cloudy. Lows in the lower 50s.
Southwest winds up to 15 mph.
.MONDAY...Windy, sunny. Highs in the lower 70s. Northwest winds
10 to 15 mph increasing to 15 to 30 mph in the afternoon.
.MONDAY NIGHT...Colder. Mostly clear. Lows in the lower 40s.
North winds 5 to 15 mph with gusts to around 40 mph shifting to
the west up to 5 mph after midnight.
.TUESDAY...Sunny. Highs in the mid 70s. Southeast winds up to
10 mph increasing to 10 to 15 mph with gusts to around 30 mph in
the afternoon.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds 5 to 15 mph with gusts to around 35 mph.
.WEDNESDAY...Warmer. Mostly sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT AND THURSDAY...Windy. Not as warm. Mostly
cloudy. A 50 percent chance of thunderstorms. Lows in the mid
50s. Highs around 70.
.THURSDAY NIGHT...Breezy. Partly cloudy with a 20 percent chance
of rain showers. Lows in the upper 40s.
.FRIDAY...Breezy. Mostly sunny. A 20 percent chance of
thunderstorms in the afternoon. Highs in the lower 70s.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the mid 40s.
.SATURDAY...Breezy. Mostly sunny. A 20 percent chance of
thunderstorms in the afternoon. Highs in the mid 60s.
.SATURDAY NIGHT...Breezy. Mostly cloudy with chance of rain
showers in the evening, then partly cloudy with slight chance of
rain showers and snow showers after midnight. Lows around 40.
Chance of precipitation 30 percent.
.SUNDAY...Windy. Partly sunny. Slight chance of rain showers and
snow showers in the morning, then chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs in the
upper 50s. Chance of precipitation 40 percent.
$$
MTZ314-111000-
Fergus County below 4500ft-
Including the cities of Hilger and Lewistown
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Warmer. Mostly cloudy in the late evening and
early morning then becoming partly cloudy. Lows in the lower 50s.
Southwest winds up to 10 mph. Gusts up to 30 mph after midnight.
.MONDAY...Windy, sunny. Highs in the mid 70s. Northwest winds
15 to 30 mph with gusts to around 45 mph.
.MONDAY NIGHT...Colder. Mostly clear. Lows in the lower 40s.
North winds 5 to 15 mph with gusts to around 40 mph shifting to
the west up to 5 mph after midnight.
.TUESDAY...Sunny. Highs in the mid 70s. Southeast winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. Southeast winds
5 to 15 mph with gusts to around 30 mph.
.WEDNESDAY...Warmer. Mostly sunny. Highs around 90.
.WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows 53 to 59.
.THURSDAY...Windy. Not as warm. Partly sunny. Slight chance of
rain showers in the morning, then chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs 71 to 77.
Chance of precipitation 50 percent.
.THURSDAY NIGHT AND FRIDAY...Breezy. Partly cloudy. A 20 percent
chance of rain showers. Lows around 50. Highs 71 to 77.
.FRIDAY NIGHT...Partly cloudy with a 20 percent chance of rain
showers in the evening, then mostly cloudy after midnight. Lows
in the upper 40s.
.SATURDAY...Breezy. Mostly sunny. A 20 percent chance of
thunderstorms in the afternoon. Highs in the upper 60s.
.SATURDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance
of rain showers. Lows in the lower 40s.
.SUNDAY...Windy. Mostly sunny. A 20 percent chance of
thunderstorms in the afternoon. Highs in the lower 60s.
&&
TEMPERATURE / PRECIPITATION
Lewistown 48 72 39 74 / 10 10 0 0
$$
MTZ315-111000-
Upper Blackfoot and MacDonald Pass-
Including the cities of Marysville, Lincoln, Flesher Pass,
and MacDonald Pass
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Not as cool. Mostly cloudy late in the evening
then clearing. Lows in the upper 40s. Southwest winds up to
15 mph. Gusts up to 30 mph after midnight.
.MONDAY...Sunny. Highs 59 to 69. West winds 10 to 20 mph with
gusts to around 40 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Northwest
winds up to 10 mph. Gusts up to 30 mph in the evening.
.TUESDAY...Warmer, sunny. Highs 68 to 78. East winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. North
winds up to 5 mph with gusts to around 20 mph shifting to the
south after midnight.
.WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms
in the afternoon. Highs 72 to 82.
.WEDNESDAY NIGHT...Mostly cloudy. Rain showers likely and chance
of thunderstorms in the evening, then chance of rain showers
after midnight. Lows in the mid 40s. Chance of precipitation
60 percent.
.THURSDAY...Windy, cooler. Partly sunny. Chance of rain showers
and slight chance of snow showers in the morning, then chance of
rain showers and slight chance of thunderstorms in the afternoon.
Highs 55 to 65. Chance of precipitation 50 percent.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the lower 40s.
.FRIDAY...Sunny. Highs 56 to 66.
.FRIDAY NIGHT THROUGH SUNDAY...Partly cloudy with a 20 percent
chance of rain showers and snow showers. Lows in the upper 30s.
Highs 48 to 59.
$$
MTZ316-111000-
Gates of the Mountains-
Including the cities of Canyon Creek, Wolf Creek, and Craig
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Mostly cloudy late in the evening, then partly
cloudy with a 20 percent chance of rain showers after midnight.
Lows around 50. Southwest winds up to 10 mph. Gusts up to 25 mph
after midnight.
.MONDAY...Sunny. Highs 67 to 75. West winds 5 to 15 mph with
gusts to around 35 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. North winds
up to 10 mph. Gusts up to 30 mph in the evening.
.TUESDAY...Sunny. Highs 73 to 81. East winds up to 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. East winds up to
5 mph with gusts to around 20 mph shifting to the south after
midnight.
.WEDNESDAY...Warmer. Mostly sunny. A 20 percent chance of
thunderstorms in the afternoon. Highs 80 to 88.
.WEDNESDAY NIGHT...Mostly cloudy. Rain showers likely and chance
of thunderstorms in the evening, then chance of rain showers
after midnight. Lows 48 to 54. Chance of precipitation
60 percent.
.THURSDAY...Breezy, cooler. Partly sunny. Chance of rain showers
in the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 63 to 71. Chance of
precipitation 50 percent.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy with a
20 percent chance of rain showers. Lows in the mid 40s. Highs
64 to 72.
.SATURDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs 57 to 65.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. A 20 percent chance
of rain showers and snow showers. Lows in the upper 30s. Highs
55 to 63.
$$
MTZ317-111000-
Little Belt and Highwood Mountains-
Including the cities of Monarch, Neihart, and Kings Hill Pass
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Mostly cloudy in the late evening and early
morning then becoming partly cloudy. A 20 percent chance of rain
showers after midnight. Lows 46 to 52. Southwest winds up to
10 mph. Gusts up to 25 mph after midnight.
.MONDAY...Breezy, sunny. A 20 percent chance of rain showers in
the morning. Highs 61 to 69. West winds 10 to 15 mph increasing
to 10 to 25 mph in the afternoon. Gusts up to 45 mph.
.MONDAY NIGHT...Colder. Mostly clear. Lows 36 to 42. North winds
5 to 10 mph with gusts to around 40 mph shifting to the southeast
after midnight.
.TUESDAY...Sunny. Highs 65 to 73. Southeast winds up to 10 mph
with gusts to around 30 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 44 to 52. Southeast winds
5 to 15 mph with gusts to around 30 mph.
.WEDNESDAY...Warmer. Mostly sunny. Highs 75 to 83.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then chance of rain showers after midnight. Lows 45 to
53. Chance of precipitation 50 percent.
.THURSDAY...Windy, cooler. Rain showers likely in the morning,
then rain showers likely and slight chance of thunderstorms in
the afternoon. Highs 58 to 66. Chance of precipitation
60 percent.
.THURSDAY NIGHT...Colder. Partly cloudy. Slight chance of rain
showers and snow showers in the evening, then slight chance of
rain showers after midnight. Lows 39 to 47. Chance of
precipitation 20 percent.
.FRIDAY...Mostly sunny. Slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 58 to 66. Chance of
precipitation 30 percent.
.FRIDAY NIGHT...Partly cloudy. Chance of snow showers and slight
chance of rain showers in the evening. Lows 38 to 46. Chance of
precipitation 30 percent.
.SATURDAY...Mostly sunny. A 20 percent chance of rain showers and
snow showers in the afternoon. Highs 53 to 61.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and snow
showers in the evening, then slight chance of rain showers and
snow showers after midnight. Lows 33 to 39. Chance of
precipitation 30 percent.
.SUNDAY...Partly sunny. Chance of snow showers and rain showers
in the morning, then chance of rain showers, snow showers and
slight chance of thunderstorms in the afternoon. Highs 48 to 56.
Chance of precipitation 40 percent.
$$
MTZ318-111000-
Snowy and Judith Mountains-
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Warmer. Mostly cloudy late in the evening then
becoming partly cloudy. Lows around 50. Southwest winds 5 to
15 mph. Gusts up to 35 mph after midnight.
.MONDAY...Breezy, sunny. Highs 62 to 70. Northwest winds 10 to
25 mph with gusts to around 45 mph.
.MONDAY NIGHT...Colder. Mostly clear. Lows in the upper 30s.
North winds 5 to 15 mph with gusts to around 45 mph shifting to
the northwest up to 5 mph after midnight.
.TUESDAY...Sunny. Highs 63 to 71. Southeast winds up to 10 mph.
Gusts up to 25 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Southeast
winds 5 to 15 mph with gusts to around 35 mph.
.WEDNESDAY...Warmer. Mostly sunny. Highs 77 to 85.
.WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of
thunderstorms in the evening. Lows in the lower 50s.
.THURSDAY...Windy, cooler. Partly sunny. Slight chance of rain
showers in the morning, then chance of thunderstorms in the
afternoon. Highs 62 to 70. Chance of precipitation 50 percent.
.THURSDAY NIGHT...Mostly cloudy with chance of rain showers in
the evening, then partly cloudy with slight chance of rain
showers and snow showers after midnight. Lows in the mid 40s.
Chance of precipitation 30 percent.
.FRIDAY...Mostly sunny. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs 62 to 70. Chance of
precipitation 30 percent.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then slight chance of rain showers after midnight. Lows
in the mid 40s. Chance of showers 30 percent.
.SATURDAY...Breezy. Mostly sunny. A 20 percent chance of
thunderstorms in the afternoon. Highs 56 to 64.
.SATURDAY NIGHT...Breezy. Mostly cloudy. Chance of rain showers
and snow showers in the evening, then slight chance of rain
showers and snow showers after midnight. Lows in the upper 30s.
Chance of precipitation 30 percent.
.SUNDAY...Windy. Partly sunny. Slight chance of rain showers and
snow showers in the morning, then chance of rain showers, snow
showers and slight chance of thunderstorms in the afternoon.
Highs 50 to 58. Chance of precipitation 30 percent.
$$
MTZ319-111000-
Helena Valley-
Including the city of Helena
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Mostly cloudy late in the evening then
becoming partly cloudy. Lows in the upper 40s. Southwest winds up
to 5 mph.
.MONDAY...Sunny. Highs in the upper 70s. West winds up to 10 mph
increasing to northwest 15 to 20 mph in the afternoon. Gusts up
to 35 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Northwest
winds 5 to 15 mph with gusts to around 35 mph shifting to the
west up to 5 mph after midnight.
.TUESDAY...Sunny. Highs in the lower 80s. Light winds becoming
east up to 10 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southeast
winds up to 10 mph.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s.
.WEDNESDAY 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
60 percent.
.THURSDAY...Windy, cooler. 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 lower 70s. Chance of
precipitation 50 percent.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the lower 40s.
.FRIDAY...Mostly sunny. Highs in the lower 70s.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the lower 40s.
.SATURDAY...Mostly sunny. Highs in the mid 60s.
.SATURDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the upper 30s.
.SUNDAY...Mostly sunny. Slight chance of rain showers and snow
showers in the morning, then slight chance of rain showers in the
afternoon. Highs in the lower 60s. Chance of precipitation
20 percent.
&&
TEMPERATURE / PRECIPITATION
Helena 49 77 42 83 / 10 10 0 0
$$
MTZ320-111000-
Big Belt, Bridger and Castle Mountains-
Including the cities of Trident, Maudlow, Battle Ridge Pass,
Bozeman Pass, and Deep Creek Pass
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Not as cool. Mostly cloudy late in the evening
then becoming partly cloudy. A 20 percent chance of rain showers
early in the morning. Lows in the upper 40s. Southwest winds up
to 10 mph with gusts to around 30 mph.
.MONDAY...Sunny. Highs 62 to 72. Northwest winds 5 to 15 mph
increasing to 15 to 20 mph in the afternoon. Gusts up to 50 mph.
.MONDAY NIGHT...Mostly clear. Lows around 40. Northwest winds
5 to 15 mph with gusts to around 50 mph shifting to the east up
to 5 mph with gusts to around 25 mph after midnight.
.TUESDAY...Sunny. Highs 66 to 76. Southeast winds up to 5 mph
shifting to the south in the afternoon. Gusts up to 25 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 44 to 50. Southeast winds up
to 10 mph with gusts to around 35 mph.
.WEDNESDAY...Warmer. Mostly sunny. Highs 73 to 83.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then chance of rain showers after midnight. Lows in the
upper 40s. Chance of precipitation 50 percent.
.THURSDAY...Windy, cooler. Partly sunny. Chance of rain showers
in the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 57 to 67. Chance of
precipitation 50 percent.
.THURSDAY NIGHT...Partly cloudy. A 30 percent chance of rain
showers in the evening. Lows in the lower 40s.
.FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 58 to 68.
.FRIDAY NIGHT...Mostly cloudy with chance of snow showers and
slight chance of rain showers in the evening, then partly cloudy
after midnight. Lows in the lower 40s. Chance of precipitation
40 percent.
.SATURDAY...Mostly sunny. A 20 percent chance of rain showers and
snow showers in the afternoon. Highs 52 to 62.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and snow
showers in the evening, then slight chance of rain showers and
snow showers after midnight. Lows in the mid 30s. Chance of
precipitation 30 percent.
.SUNDAY...Mostly sunny with a 20 percent chance of rain showers
and snow showers. Highs 47 to 57.
$$
MTZ321-111000-
Meagher County Valleys-
Including the cities of Martinsdale, Checkerboard, Ringling,
and White Sulphur Springs
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Not as cool. Mostly cloudy in the late evening
and early morning, then partly cloudy with a 20 percent chance of
rain showers early in the morning. Lows in the mid 40s. South
winds up to 10 mph.
.MONDAY...Breezy, sunny. Highs around 70. Northwest winds 10 to
15 mph increasing to 15 to 25 mph in the afternoon. Gusts up to
45 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Northwest
winds 5 to 15 mph with gusts to around 40 mph shifting to the
east up to 5 mph after midnight.
.TUESDAY...Sunny. Highs in the mid 70s. Southeast winds up to
10 mph with gusts to around 25 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southeast
winds up to 10 mph with gusts to around 25 mph.
.WEDNESDAY...Mostly sunny. Highs in the lower 80s.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then chance of rain showers after midnight. Lows in the
upper 40s. Chance of precipitation 50 percent.
.THURSDAY...Windy, cooler. 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 60s. Chance of
precipitation 50 percent.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the lower 40s.
.FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the upper 60s.
.FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of rain
showers in the evening. Lows in the lower 40s.
.SATURDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs in the lower 60s.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and snow
showers in the evening, then slight chance of rain showers and
snow showers after midnight. Lows in the mid 30s. Chance of
precipitation 30 percent.
.SUNDAY...Breezy. Partly sunny with a 20 percent chance of rain
showers and snow showers. Highs in the mid 50s.
$$
MTZ322-111000-
Elkhorn and Boulder Mountains-
Including the cities of Montana City, Clancy, Boulder, Corbin,
Wickes, Elk Park Pass, and Homestake Pass
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Mostly cloudy late in the evening then
becoming partly cloudy. Lows 44 to 50. West winds up to 10 mph
with gusts to around 30 mph.
.MONDAY...Sunny. Highs 62 to 72. Northwest winds 5 to 15 mph.
Gusts up to 40 mph increasing to 50 mph in the afternoon.
.MONDAY NIGHT...Colder. Mostly clear. Lows 36 to 42. Northwest
winds 5 to 15 mph with gusts to around 50 mph shifting to the
north up to 5 mph with gusts to around 20 mph after midnight.
.TUESDAY...Warmer, sunny. Highs 68 to 78. Southeast winds up to
10 mph with gusts to around 25 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 45 to 51. East winds up to
10 mph shifting to the south after midnight. Gusts up to 25 mph.
.WEDNESDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs 73 to 83.
.WEDNESDAY NIGHT...Mostly cloudy. Rain showers likely and chance
of thunderstorms in the evening, then chance of rain showers and
slight chance of snow showers after midnight. Lows 42 to 50.
Chance of precipitation 70 percent.
.THURSDAY...Breezy, cooler. Partly sunny. Chance of rain showers
and snow showers in the morning, then chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs 57 to 67.
Chance of precipitation 50 percent.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers and snow showers in the evening, then partly cloudy after
midnight. Lows 37 to 43.
.FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 58 to 68.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. A 20 percent chance
of rain showers and snow showers. Lows 36 to 42. Highs 51 to 61.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. A 20 percent chance
of rain showers and snow showers. Lows 31 to 37. Highs 48 to 58.
$$
MTZ323-111000-
Canyon Ferry Area-
Including the cities of Toston, Townsend, and Winston
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Mostly cloudy late in the evening then
becoming partly cloudy. Lows in the upper 40s. South winds 5 to
10 mph shifting to the west after midnight.
.MONDAY...Breezy, sunny. Highs 73 to 79. North winds 5 to 10 mph
with gusts to around 30 mph increasing to northwest 10 to 25 mph
with gusts to around 45 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. North winds
10 to 15 mph with gusts to around 45 mph decreasing to up to
5 mph after midnight.
.TUESDAY...Sunny. Highs in the upper 70s. Southeast winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. East winds
up to 10 mph.
.WEDNESDAY...Warmer. Mostly sunny. Highs 84 to 90.
.WEDNESDAY NIGHT...Mostly cloudy. Rain showers likely and chance
of thunderstorms in the evening, then chance of rain showers
after midnight. Lows around 50. Chance of precipitation
60 percent.
.THURSDAY...Breezy, cooler. 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 lower 70s. Chance of
precipitation 50 percent.
.THURSDAY NIGHT...Partly cloudy. A 30 percent chance of rain
showers in the evening. Lows in the mid 40s.
.FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the lower 70s.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. A 20 percent chance
of rain showers. Lows in the lower 40s. Highs in the mid 60s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. A 20 percent chance
of rain showers and snow showers. Lows in the upper 30s. Highs in
the lower 60s.
$$
MTZ324-111000-
Missouri Headwaters-
Including the cities of Harrison, Three Forks, Willow Creek,
Pony, and Whitehall
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Not as cool. Mostly cloudy late in the evening
then becoming partly cloudy. Lows in the upper 40s. West winds
5 to 15 mph with gusts to around 35 mph.
.MONDAY...Sunny. Highs in the upper 70s. Northwest winds up to
10 mph with gusts to around 25 mph increasing to 10 to 15 mph
with gusts to around 35 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. North winds
5 to 15 mph with gusts to around 35 mph decreasing to up to 5 mph
after midnight.
.TUESDAY...Mostly sunny. Highs around 80. East winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. East winds
up to 10 mph shifting to the southeast after midnight.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT...Mostly cloudy. Rain showers likely and chance
of thunderstorms in the evening, then chance of rain showers and
slight chance of thunderstorms after midnight. Lows in the upper
40s. Chance of precipitation 60 percent.
.THURSDAY...Breezy, cooler. Partly sunny. Chance of rain showers
in the morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs in the lower 70s. Chance of
precipitation 50 percent.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the lower 40s.
.FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs in the lower 70s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the lower 40s.
.SATURDAY...Mostly sunny with a 20 percent chance of rain
showers. Highs in the upper 60s.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. A 20 percent chance
of rain showers and snow showers. Lows in the upper 30s. Highs in
the lower 60s.
$$
MTZ325-111000-
Madison River Valley-
Including the cities of Cameron, Ennis, Jeffers, McAllister,
and Norris
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Breezy, warmer. Partly cloudy. Lows around 50.
South winds 10 to 25 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Northeast winds
5 to 10 mph increasing to northwest 15 to 20 mph in the
afternoon. Gusts up to 35 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 40s. North winds up
to 10 mph. Gusts up to 30 mph in the evening.
.TUESDAY...Sunny. Highs in the lower 80s. North winds up to
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds up to 10 mph shifting to the south after midnight.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then chance of rain showers and slight chance of
thunderstorms after midnight. Lows in the upper 40s. Chance of
precipitation 50 percent.
.THURSDAY...Breezy, cooler. Partly sunny. 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.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers in the evening, then mostly clear after midnight. Lows in
the lower 40s.
.FRIDAY...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 lower 70s. Chance of
precipitation 30 percent.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the lower 40s.
.SATURDAY...Mostly sunny. Slight chance of rain showers and snow
showers in the morning, then chance of rain showers and slight
chance of thunderstorms in the afternoon. Highs in the upper 60s.
Chance of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then chance of snow showers and slight chance of rain
showers after midnight. Lows in the upper 30s. Chance of
precipitation 30 percent.
.SUNDAY...Mostly sunny. Slight chance of rain showers and snow
showers in the morning, then slight chance of thunderstorms in
the afternoon. Highs in the lower 60s. Chance of precipitation
20 percent.
$$
MTZ326-111000-
Gallatin Valley-
Including the cities of Bozeman and Gallatin Gateway
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Not as cool. Partly cloudy. Lows in the upper
40s. South winds 5 to 15 mph with gusts to around 30 mph.
.MONDAY...Sunny. Highs in the upper 70s. Northwest winds up to
5 mph with gusts to around 20 mph increasing to 10 to 15 mph with
gusts to around 35 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. North winds
up to 10 mph with gusts to around 35 mph shifting to the east
after midnight.
.TUESDAY...Sunny. Highs in the upper 70s. Northeast winds up to
5 mph. Gusts up to 20 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. East winds
5 to 10 mph. Gusts up to 25 mph after midnight.
.WEDNESDAY...Mostly sunny. Highs in the upper 80s.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then chance of rain showers after midnight. Lows in the
upper 40s. Chance of precipitation 50 percent.
.THURSDAY...Breezy, cooler. 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 lower 70s. Chance of
precipitation 50 percent.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the lower 40s.
.FRIDAY...Mostly sunny. Chance of rain showers and slight chance
of thunderstorms in the afternoon. Highs in the lower 70s. Chance
of precipitation 30 percent.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the lower 40s.
.SATURDAY...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 upper 60s. Chance of
precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers in the
evening, then slight chance of rain showers and snow showers
after midnight. Lows in the upper 30s. Chance of precipitation
30 percent.
.SUNDAY...Mostly sunny. Slight chance of rain showers and snow
showers in the morning, then slight chance of thunderstorms in
the afternoon. Highs in the lower 60s. Chance of precipitation
20 percent.
&&
TEMPERATURE / PRECIPITATION
Bozeman Airport 46 79 39 81 / 10 20 0 0
Bozeman MSU 48 78 42 80 / 10 20 0 0
$$
MTZ330-111000-
Gallatin and Madison County Mountains and Centennial Mountains-
Including the cities of Big Sky, West Yellowstone, Targhee Pass,
and Raynolds Pass
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Partly cloudy. Lows 39 to 47. South winds 5 to
15 mph with gusts to around 35 mph.
.MONDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs 62 to 74. Southwest winds 5 to 10 mph
shifting to the west 10 to 20 mph in the afternoon. Gusts up to
45 mph.
.MONDAY NIGHT...Mostly clear. Lows 36 to 42. North winds up to
10 mph. Gusts up to 40 mph decreasing to 20 mph after midnight.
.TUESDAY...Sunny. Highs 65 to 77. East winds up to 5 mph shifting
to the west with gusts to around 25 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 44 to 50. Southeast winds up
to 10 mph with gusts to around 25 mph.
.WEDNESDAY...Mostly sunny. Highs 69 to 81.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and
slight chance of thunderstorms in the evening, then chance of
rain showers, snow showers and slight chance of thunderstorms
after midnight. Lows 40 to 46. Chance of precipitation
50 percent.
.THURSDAY...Partly sunny. Chance of rain showers and snow showers
in the morning, then rain showers, snow showers likely and slight
chance of thunderstorms in the afternoon. Highs 54 to 66. Chance
of precipitation 60 percent.
.THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
showers and snow showers in the evening, then mostly clear after
midnight. Lows 36 to 42.
.FRIDAY...Sunny in the morning, then partly sunny with chance of
rain showers, snow showers and slight chance of thunderstorms in
the afternoon. Highs 55 to 67. Chance of precipitation
40 percent.
.FRIDAY NIGHT...Mostly cloudy with chance of rain showers and
slight chance of snow showers in the evening, then partly cloudy
after midnight. Lows 35 to 41. Chance of precipitation
40 percent.
.SATURDAY...Mostly sunny. Slight chance of rain showers and snow
showers in the morning, then chance of snow showers and slight
chance of thunderstorms in the afternoon. Highs 51 to 63. Chance
of precipitation 30 percent.
.SATURDAY NIGHT...Mostly cloudy with chance of rain showers and
snow showers in the evening, then partly cloudy with slight
chance of rain showers and snow showers after midnight. Lows
30 to 36. Chance of precipitation 40 percent.
.SUNDAY...Mostly sunny. Slight chance of snow showers in the
morning, then slight chance of thunderstorms and snow showers in
the afternoon. Highs 45 to 57. Chance of precipitation
20 percent.
&&
TEMPERATURE / PRECIPITATION
West Yellowstone 38 77 36 80 / 0 20 20 0
$$
MTZ327-111000-
Northwest Beaverhead County-
Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass,
and Chief Joseph Pass
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Partly cloudy. Lows in the lower 40s.
Southwest winds up to 10 mph with gusts to around 30 mph.
.MONDAY...Sunny. Highs 61 to 71. West winds up to 10 mph
increasing to 10 to 15 mph in the afternoon. Gusts up to 40 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Northwest
winds 5 to 15 mph with gusts to around 35 mph shifting to the
southwest up to 5 mph with gusts to around 20 mph after midnight.
.TUESDAY...Warmer, sunny. Highs 67 to 79. South winds up to 5 mph
shifting to the southwest in the afternoon. Gusts up to 25 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northwest
winds up to 10 mph shifting to the southeast after midnight.
Gusts up to 30 mph.
.WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms
in the afternoon. Highs 67 to 79.
.WEDNESDAY NIGHT...Mostly cloudy. Rain showers likely and chance
of thunderstorms in the evening, then chance of rain showers and
slight chance of snow showers after midnight. Lows around 40.
Chance of precipitation 70 percent.
.THURSDAY...Partly sunny. Chance of rain showers and snow showers
in the morning, then chance of rain showers, snow showers and
slight chance of thunderstorms in the afternoon. Highs 54 to 64.
Chance of precipitation 50 percent.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers and snow showers in the evening, then partly cloudy after
midnight. Lows in the mid 30s.
.FRIDAY...Mostly sunny. Slight chance of rain showers and snow
showers in the morning, then slight chance of thunderstorms and
snow showers in the afternoon. Highs 55 to 65. Chance of
precipitation 20 percent.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy with a
20 percent chance of rain showers and snow showers. Lows in the
lower 30s. Highs 48 to 58.
.SUNDAY...Mostly sunny. A 20 percent chance of snow showers in
the afternoon. Highs 46 to 56.
$$
MTZ328-111000-
Beaverhead and Western Madison below 6000ft-
Including the cities of Bannack, Dillon, Glen, and Waterloo
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Not as cool. Partly cloudy. Lows in the upper
40s. South winds 5 to 15 mph with gusts to around 30 mph.
.MONDAY...Sunny. Highs 73 to 81. West winds up to 10 mph with
gusts to around 30 mph increasing to 15 to 20 mph with gusts to
around 40 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. North winds
10 to 15 mph with gusts to around 40 mph decreasing to up to
5 mph with gusts to around 20 mph after midnight.
.TUESDAY...Sunny. Highs 77 to 85. East winds up to 5 mph shifting
to the west in the afternoon.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. Northeast winds
up to 10 mph shifting to the southeast after midnight.
.WEDNESDAY...Mostly sunny. A 20 percent chance of rain showers in
the afternoon. Highs 80 to 88.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the
evening, then chance of rain showers and slight chance of
thunderstorms after midnight. Lows in the mid 40s. Chance of
precipitation 50 percent.
.THURSDAY...Cooler. Partly sunny. Chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Highs 66 to 72. Chance of
precipitation 50 percent.
.THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of rain
showers in the evening, then partly cloudy after midnight. Lows
in the lower 40s.
.FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 67 to 73.
.FRIDAY NIGHT AND SATURDAY...Breezy. Partly cloudy. A 20 percent
chance of rain showers. Lows around 40. Highs 61 to 67.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. A 20 percent chance
of rain showers and snow showers. Lows in the mid 30s. Highs
57 to 63.
&&
TEMPERATURE / PRECIPITATION
Dillon 46 80 42 83 / 0 0 0 0
$$
MTZ329-111000-
Ruby Mountains and Southern Beaverhead Mountains-
Including the city of Monida Pass
1037 PM MDT Sun May 10 2026
.REST OF TONIGHT...Partly cloudy. Lows 41 to 47. South winds 5 to
15 mph with gusts to around 30 mph.
.MONDAY...Breezy, sunny. Highs 67 to 75. Southwest winds 5 to
10 mph with gusts to around 40 mph increasing to west 15 to
25 mph with gusts to around 50 mph in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Northwest
winds 10 to 15 mph with gusts to around 45 mph becoming north up
to 5 mph with gusts to around 25 mph after midnight.
.TUESDAY...Sunny. Highs 70 to 78. South winds up to 5 mph with
gusts to around 20 mph shifting to the west 5 to 15 mph with
gusts to around 30 mph in the afternoon.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. West winds
5 to 15 mph shifting to the southeast 5 to 10 mph after midnight.
Gusts up to 30 mph.
.WEDNESDAY...Windy. Mostly sunny. Highs 71 to 79.
.WEDNESDAY NIGHT...Breezy. Mostly cloudy. Chance of thunderstorms
in the evening, then chance of rain showers, snow showers and
slight chance of thunderstorms after midnight. Lows in the lower
40s. Chance of precipitation 50 percent.
.THURSDAY...Breezy. Partly sunny. Chance of rain showers and snow
showers in the morning, then chance of rain showers and slight
chance of thunderstorms in the afternoon. Highs 58 to 66. Chance
of precipitation 50 percent.
.THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers and snow showers in the evening. Lows in the upper 30s.
.FRIDAY...Mostly sunny. A 20 percent chance of thunderstorms in
the afternoon. Highs 59 to 67.
.FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain
showers and snow showers in the evening. Lows in the upper 30s.
.SATURDAY...Windy. Mostly sunny. A 20 percent chance of rain
showers in the afternoon. Highs 54 to 62.
.SATURDAY NIGHT...Breezy. Partly cloudy with a 20 percent chance
of rain showers and snow showers. Lows in the lower 30s.
.SUNDAY...Mostly sunny. A 20 percent chance of snow showers in
the morning. Highs 50 to 58.
$$