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

33°F

1°C

Humidity 49%
Wind Speed SE 7 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 10 Jan 04:30 PM MST
Extended Forecast for

15 Miles ENE Big Sky MT

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Southwest wind 16 to 18 mph, with gusts as high as 26 mph.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Southwest wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. Southwest wind around 18 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33. Southwest wind 16 to 18 mph, with gusts as high as 28 mph.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. Southwest wind 18 to 21 mph, with gusts as high as 29 mph.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow before 11am. Partly sunny, with a high near 34. West southwest wind 14 to 17 mph, with gusts as high as 24 mph.

    High: 34 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. Southwest wind around 14 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 37. Southwest wind 9 to 13 mph.

    High: 37 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 19. Southwest wind 16 to 18 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 29. Southwest wind 14 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 22. Southwest wind around 18 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 33. Southwest wind 16 to 18 mph, with gusts as high as 28 mph.
Monday Night
Mostly cloudy, with a low around 26. Southwest wind 18 to 21 mph, with gusts as high as 29 mph.
Tuesday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 34. West southwest wind 14 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 24. Southwest wind around 14 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 37. Southwest wind 9 to 13 mph.
Wednesday Night
Mostly clear, with a low around 21.
Thursday
Sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 21.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ENE Big Sky MT
 45.32°N 111.05°W (Elev. 8901 ft)
Last Update:
4:02 pm MST Jan 10, 2026
Forecast Valid:
4pm MST Jan 10, 2026-6pm MST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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