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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

9°F

-13°C

Humidity 83%
Wind Speed NW 10 MPH
Barometer NA
Dewpoint 5°F (-15°C)
Visibility NA
Wind Chill-5°F (-21°C)
Last update 25 Jan 08:00 AM MST
Extended Forecast for

12 Miles NE Big Sky MT

  • Today

    Today: A 40 percent chance of snow, mainly before 9am.  Cloudy through mid morning, then gradual clearing, with a high near 17. Northwest wind around 6 mph becoming southwest in the afternoon.  Total daytime snow accumulation of less than one inch possible.

    High: 17 °F

    Chance Snow
    then Sunny

  • Tonight

    Tonight: Clear, with a low around 4. Wind chill values as low as -5. South wind 7 to 11 mph.

    Low: 4 °F

    Clear

  • Monday

    Monday: Increasing clouds, with a high near 32. Wind chill values as low as zero. South wind around 11 mph, with gusts as high as 20 mph.

    High: 32 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16. South wind 6 to 10 mph.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. South southwest wind around 6 mph.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15. South southwest wind 3 to 5 mph.

    Low: 15 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. South wind 3 to 5 mph.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. Light south southwest wind.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

Today
A 40 percent chance of snow, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 17. Northwest wind around 6 mph becoming southwest in the afternoon. Total daytime snow accumulation of less than one inch possible.
Tonight
Clear, with a low around 4. Wind chill values as low as -5. South wind 7 to 11 mph.
Monday
Increasing clouds, with a high near 32. Wind chill values as low as zero. South wind around 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 16. South wind 6 to 10 mph.
Tuesday
Mostly sunny, with a high near 35. South southwest wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 15. South southwest wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 38. South wind 3 to 5 mph.
Wednesday Night
Mostly cloudy, with a low around 18. Light south southwest wind.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 40.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Big Sky MT
 45.39°N 111.19°W (Elev. 6998 ft)
7:52 am MST Jan 25, 2026
8am MST Jan 25, 2026-6pm MST Jan 31, 2026
 
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Additional Resources

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