Big Sky, MT 59716 10-Day Weather Forecast

Gallatin County4:31 PM MDT45.28°N, 111.37°W

Overview

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Tonight October 22

Mostly Cloudy then Chance Light Rain
Tonight
Low 39°
Mostly Cloudy then Chance Light Rain

A chance of rain after 4am. Mostly cloudy. Low around 39, with temperatures rising to around 43 overnight. East wind 2 to 6 mph. Chance of precipitation is 30%.

Precip 27%Wind E 2 to 6 mph

Friday October 23

Rain And Snow
Friday
High 42°
Rain And Snow

Rain before 11am, then rain and snow between 11am and 2pm, then rain and snow. Cloudy. High near 42, with temperatures falling to around 35 in the afternoon. Southwest wind 2 to 6 mph. Chance of precipitation is 100%. New snow accumulation of less than half an inch possible.

Precip 99%Wind SW 2 to 6 mph
Snow then Mostly Cloudy
Friday Night
Low 20°
Snow then Mostly Cloudy

Snow before 11pm. Mostly cloudy, with a low around 20. Northwest wind 1 to 6 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Precip 96%Wind NW 1 to 6 mph
Rain/precip total0.84 in
Snow1.8 in
Gusts to18 mph
Thunder10%
UV index3 Moderate
Sunrise7:53 AM
Sunset6:28 PM
Daylight10 h 35 min
Moon Waxing Gibbous (93%)

Today October 24

Sunny
Saturday
High 41°
Sunny

Sunny, with a high near 41. South southwest wind around 1 mph.

Precip 0%Wind SSW 1 mph
Mostly Clear
Saturday Night
Low 23°
Mostly Clear

Mostly clear, with a low around 23. South wind 0 to 3 mph.

Precip 0%Wind S 0 to 3 mph
Rain/precip total<0.01 in
Snow<0.1 in
Gusts to8 mph
UV index4 Moderate
Sunrise7:54 AM
Sunset6:27 PM
Daylight10 h 32 min
Moon Waxing Gibbous (97%)

Tomorrow October 25

Sunny
Sunday
High 46°
Sunny

Sunny, with a high near 46. South southeast wind around 1 mph.

Precip 0%Wind SSE 1 mph
Mostly Clear
Sunday Night
Low 25°
Mostly Clear

Mostly clear, with a low around 25. South wind around 3 mph.

Precip 0%Wind S 3 mph
Rain/precip total0.00 in
Gusts to7 mph
UV index3 Moderate
Sunrise7:55 AM
Sunset6:25 PM
Daylight10 h 29 min
Moon Full Moon (100%)

Monday October 26

Mostly Sunny
Monday
High 47°
Mostly Sunny

Mostly sunny, with a high near 47. South wind around 3 mph.

Precip 3%Wind S 3 mph
Partly Cloudy then Chance Light Snow
Monday Night
Low 27°
Partly Cloudy then Chance Light Snow

A chance of snow after midnight. Partly cloudy, with a low around 27. Little or no snow accumulation expected.

Precip 34%Wind S 2 to 6 mph
Rain/precip total0.00 in
Gusts to12 mph
Sunrise7:57 AM
Sunset6:23 PM
Daylight10 h 26 min
Moon Full Moon (99%)

Tuesday October 27

Chance Light Snow
Tuesday
High 43°
Chance Light Snow

A chance of snow. Partly sunny, with a high near 43. New snow accumulation of less than half an inch possible.

Precip 48%Wind SSW 5 mph
Chance Light Snow
Tuesday Night
Low 25°
Chance Light Snow

A chance of snow. Mostly cloudy, with a low around 25. New snow accumulation of around one inch possible.

Precip 42%Wind SSW 5 mph
Rain/precip total0.29 in
Snow0.8 in
Gusts to14 mph
Sunrise7:58 AM
Sunset6:22 PM
Daylight10 h 23 min
Moon Waning Gibbous (97%)

Wednesday October 28

Slight Chance Light Snow then Mostly Sunny
Wednesday
High 39°
Slight Chance Light Snow then Mostly Sunny

A slight chance of snow before noon. Mostly sunny, with a high near 39.

Precip 16%Wind WSW 5 mph
Partly Cloudy
Wednesday Night
Low 24°
Partly Cloudy

Partly cloudy, with a low around 24.

Precip 9%Wind SSW 3 mph
Rain/precip total0.04 in
Snow0.4 in
Gusts to13 mph
Sunrise8:00 AM
Sunset6:20 PM
Daylight10 h 20 min
Moon Waning Gibbous (91%)

Thursday October 29

Mostly Sunny
Thursday
High 44°
Mostly Sunny

Mostly sunny, with a high near 44.

Precip 11%Wind SSW 5 mph
Rain/precip total0.00 in
Gusts to12 mph
Sunrise8:01 AM
Sunset6:19 PM
Daylight10 h 17 min
Moon Waning Gibbous (84%)

Friday October 30

Extended outlook
Sunny
Friday
High 42°
Sunny
Partly cloudy
Friday Night
Low 17°
Partly cloudy
Rain/precip total0.00 in
Sunrise8:02 AM
Sunset6:17 PM
Daylight10 h 14 min
Moon Waning Gibbous (74%)

Saturday October 31

Extended outlook
Sunny
Saturday
High 42°
Sunny
Mostly clear
Saturday Night
Low 23°
Mostly clear
Rain/precip total0.00 in
Sunrise8:04 AM
Sunset6:16 PM
Daylight10 h 12 min
Moon Waning Gibbous (63%)

National Weather Service forecast updated 1 day ago.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.