Current conditions at

Karst US-191 MP 55.3 (MTKAR)

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

unknown precip

35°F

2°C

Humidity 100%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 14 Mar 10:30 AM MDT
Extended Forecast for

6 Miles ESE Big Sky MT

High Wind Warning March 14, 12:00pm until March 14, 09:00pm
Click here for hazard details and duration
High Wind Warning
  • Today

    Today: Snow, mainly before 4pm.  High near 40. West northwest wind 10 to 20 mph, with gusts as high as 33 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 40 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 11pm.  Low around 9. West northwest wind 12 to 17 mph becoming light and variable  after midnight. Winds could gust as high as 33 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 9 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 7am.  Mostly sunny, with a high near 26. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 26 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Snow likely after midnight.  Increasing clouds, with a low around 17. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Partly Cloudy
    then Snow
    Likely

  • Monday

    Monday: Snow likely before 3pm, then rain and snow likely.  Mostly cloudy, with a high near 42. South southwest wind 5 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then a chance of rain between 9pm and 3am, then a chance of rain and snow after 3am.  Mostly cloudy, with a low around 36. Southwest wind around 7 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. South southwest wind 6 to 10 mph, with gusts as high as 23 mph.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Snow, mainly before 4pm. High near 40. West northwest wind 10 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow, mainly before 11pm. Low around 9. West northwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
A 20 percent chance of snow before 7am. Mostly sunny, with a high near 26. Calm wind becoming west northwest around 6 mph in the afternoon.
Sunday Night
Snow likely after midnight. Increasing clouds, with a low around 17. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 42. South southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow before 9pm, then a chance of rain between 9pm and 3am, then a chance of rain and snow after 3am. Mostly cloudy, with a low around 36. Southwest wind around 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
Partly sunny, with a high near 53. South southwest wind 6 to 10 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Big Sky MT
 45.24°N 111.22°W (Elev. 7129 ft)
10:22 am MDT Mar 14, 2026
10am MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
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Additional Resources

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