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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

17°F

-8°C

Humidity 55%
Wind Speed NW 7 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility NA
Wind Chill7°F (-14°C)
Last update 24 Jan 03:00 PM MST
Extended Forecast for

6 Miles ESE Big Sky MT

  • This Afternoon

    This Afternoon: Snow.  High near 17. West wind around 6 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 17 °F

    Snow

  • Tonight

    Tonight: Snow.  Low around -1. Calm wind.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: -1 °F

    Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 11am.  Mostly cloudy through mid morning, then gradual clearing, with a high near 16. Wind chill values as low as zero. Calm wind becoming north northwest around 5 mph.  New snow accumulation of less than a half inch possible.

    High: 16 °F

    Chance Snow
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4. Wind chill values as low as -5. Calm wind becoming south around 6 mph after midnight.

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 29. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. South southwest wind 5 to 7 mph.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 32. Southwest wind 3 to 6 mph.

    High: 32 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 14. Light south wind.

    Low: 14 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow. High near 17. West wind around 6 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Low around -1. Calm wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday
A 30 percent chance of snow before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 16. Wind chill values as low as zero. Calm wind becoming north northwest around 5 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around 4. Wind chill values as low as -5. Calm wind becoming south around 6 mph after midnight.
Monday
Sunny, with a high near 29. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 15. South southwest wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 32. Southwest wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 14. Light south wind.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 37.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Big Sky MT
 45.24°N 111.22°W (Elev. 7129 ft)
1:22 pm MST Jan 24, 2026
3pm MST Jan 24, 2026-6pm MST Jan 31, 2026
 
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Additional Resources

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