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

30°F

-1°C

Humidity 82%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 01 Feb 01:45 AM MST
Extended Forecast for

12 Miles NE Big Sky MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. South southeast wind 3 to 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45. South southeast wind around 6 mph, with gusts as high as 18 mph.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 23. South southeast wind around 5 mph becoming calm in the evening.

    Low: 23 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 39. Calm wind becoming west around 5 mph in the afternoon.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. Light southwest wind.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42. West southwest wind 3 to 5 mph.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 49. Light south wind.

    High: 49 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. South southeast wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 45. South southeast wind around 6 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. South southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 39. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 24. Light southwest wind.
Tuesday
Partly sunny, with a high near 42. West southwest wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 25. Calm wind.
Wednesday
Partly sunny, with a high near 49. Light south wind.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 46.
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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:
11:42 pm MST Jan 31, 2026
Forecast Valid:
2am MST Feb 1, 2026-6pm MST Feb 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation