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 14%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 7°F (-14°C)
Visibility NA
Last update 27 Mar 06:00 PM MDT
Extended Forecast for

12 Miles NE Big Sky MT

  • Tonight

    Tonight: Mostly clear, with a low around 31. South wind 8 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 60. South wind 7 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35. Southwest wind 6 to 10 mph.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57. West southwest wind 6 to 13 mph, with gusts as high as 26 mph.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 38. South southwest wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Chance Rain

  • Monday

    Monday: Rain and snow likely, mainly after noon.  Mostly cloudy, with a high near 51. Southwest wind 6 to 10 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 18. West northwest wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Snow Likely

  • Tuesday

    Tuesday: A chance of snow.  Partly sunny, with a high near 42. Calm wind becoming west around 5 mph in the afternoon.

    High: 42 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow.  Partly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 31. South wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 60. South wind 7 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 35. Southwest wind 6 to 10 mph.
Sunday
Partly sunny, with a high near 57. West southwest wind 6 to 13 mph, with gusts as high as 26 mph.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 38. South southwest wind 8 to 11 mph, with gusts as high as 23 mph.
Monday
Rain and snow likely, mainly after noon. Mostly cloudy, with a high near 51. Southwest wind 6 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 18. West northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Tuesday
A chance of snow. Partly sunny, with a high near 42. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 28.
Wednesday
A slight chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 50.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 31.
Thursday
Rain and snow. Cloudy, with a high near 41.
Thursday Night
Snow likely. Mostly cloudy, with a low around 19.
Friday
Snow likely. Partly sunny, with a high near 37.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Big Sky MT
 45.39°N 111.19°W (Elev. 6998 ft)
12:31 pm MDT Mar 27, 2026
6pm MDT Mar 27, 2026-6pm MDT Apr 3, 2026
 
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Additional Resources

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