National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

PNS26-03: Soliciting Comments through February 9, 2026 on the Discontinuation of the State Forecast Product (SFP)

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Current conditions at

Karst US-191 MP 55.3 (MTKAR)

Lat: 45.34534°NLon: 111.17261°WElev: 5699.0ft.

unknown precip

29°F

-2°C

Humidity 88%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 05 Feb 07:30 PM MST
Extended Forecast for

12 Miles NE Big Sky MT

  • Tonight

    Tonight: Mostly clear, with a low around 30. South southeast wind 3 to 5 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. South wind around 5 mph.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. South wind around 7 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 50. South southwest wind 3 to 5 mph.

    High: 50 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. South southwest wind 3 to 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 47. South southwest wind around 7 mph, with gusts as high as 20 mph.

    High: 47 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 32. South wind around 7 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow

  • Monday

    Monday: Snow. Cloudy, with a high near 39. South wind around 7 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

    High: 39 °F

    Snow

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 30. South southeast wind 3 to 5 mph.
Friday
Sunny, with a high near 53. South wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 31. South wind around 7 mph.
Saturday
Partly sunny, with a high near 50. South southwest wind 3 to 5 mph.
Saturday Night
Mostly cloudy, with a low around 30. South southwest wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 47. South southwest wind around 7 mph, with gusts as high as 20 mph.
Sunday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 32. South wind around 7 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Monday
Snow. Cloudy, with a high near 39. South wind around 7 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Monday Night
A chance of snow. Mostly cloudy, with a low around 18.
Tuesday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 32.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 16.
Wednesday
A chance of snow. Partly sunny, with a high near 33.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 15.
Thursday
A slight chance of snow. Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Big Sky MT
 45.39°N 111.19°W (Elev. 6998 ft)
Last Update:
3:43 pm MST Feb 5, 2026
Forecast Valid:
7pm MST Feb 5, 2026-6pm MST Feb 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation