Current conditions at

Karst US-191 MP 55.3 (MTKAR)

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

unknown precip

56°F

13°C

Humidity 36%
Wind Speed NNW 5 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 05 Apr 06:30 PM MDT
Extended Forecast for

13 Miles ESE Big Sky MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. South wind around 11 mph.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. South southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. West southwest wind 13 to 18 mph, with gusts as high as 28 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow after noon.  Mostly sunny, with a high near 46. Windy, with a west southwest wind 18 to 23 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 50 mph.  Little or no snow accumulation expected.

    High: 46 °F

    Mostly Sunny
    and Breezy
    then Chance
    Snow and
    Windy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 21. Windy, with a west wind 29 to 34 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 55 mph.  New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    and Windy
    then Partly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 36. West wind 17 to 20 mph, with gusts as high as 32 mph.

    High: 36 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. West wind 7 to 15 mph, with gusts as high as 30 mph.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of snow after noon.  Mostly sunny, with a high near 41. Southwest wind 7 to 13 mph, with gusts as high as 25 mph.

    High: 41 °F

    Sunny then
    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 28. South wind around 11 mph.
Monday
Mostly sunny, with a high near 44. South southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 30. West southwest wind 13 to 18 mph, with gusts as high as 28 mph.
Tuesday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 46. Windy, with a west southwest wind 18 to 23 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 50 mph. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 21. Windy, with a west wind 29 to 34 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 55 mph. New snow accumulation of less than a half inch possible.
Wednesday
Sunny, with a high near 36. West wind 17 to 20 mph, with gusts as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 23. West wind 7 to 15 mph, with gusts as high as 30 mph.
Thursday
A slight chance of snow after noon. Mostly sunny, with a high near 41. Southwest wind 7 to 13 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 26.
Friday
A slight chance of snow after noon. Mostly sunny, with a high near 46.
Friday Night
A slight chance of rain and snow. Partly cloudy, with a low around 31.
Saturday
A chance of rain and snow. Partly sunny, with a high near 48.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Sunday
Snow likely. Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Big Sky MT
 45.23°N 111.07°W (Elev. 9354 ft)
4:22 pm MDT Apr 5, 2026
6pm MDT Apr 5, 2026-6pm MDT Apr 12, 2026
 
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Additional Resources

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