Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Yellowstone Club - Base Area (YCBAS)

Lat: 45.23924°NLon: 111.41476°WElev: 7200.0ft.

NA

18°F

-8°C

Humidity 58%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 6°F (-14°C)
Visibility NA
Last update 15 Mar 10:00 PM MDT
Extended Forecast for

Big Sky MT

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 1am.  Mostly cloudy, with a low around 17. Calm wind.  Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 17 °F

    Chance Snow

  • Monday

    Monday: A chance of snow before 1pm, then a chance of rain and snow between 1pm and 5pm, then rain likely after 5pm.  Mostly cloudy, with a high near 47. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 47 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of rain before midnight.  Mostly cloudy, with a low around 36. West southwest wind 3 to 5 mph.

    Low: 36 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. Southwest wind 3 to 7 mph. Winds could gust as high as 22 mph.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. Light southwest wind.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. West southwest wind 3 to 7 mph. Winds could gust as high as 25 mph.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. South southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. South southwest wind 3 to 7 mph. Winds could gust as high as 23 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 17. Calm wind. Total nighttime snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow before 1pm, then a chance of rain and snow between 1pm and 5pm, then rain likely after 5pm. Mostly cloudy, with a high near 47. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 50 percent chance of rain before midnight. Mostly cloudy, with a low around 36. West southwest wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 56. Southwest wind 3 to 7 mph. Winds could gust as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 41. Light southwest wind.
Wednesday
Mostly sunny, with a high near 63. West southwest wind 3 to 7 mph. Winds could gust as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 40. South southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.
Thursday
Mostly sunny, with a high near 66. South southwest wind 3 to 7 mph. Winds could gust as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 43.
Saturday
A slight chance of rain. Mostly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Big Sky MT
 45.28°N 111.32°W (Elev. 6752 ft)
10:58 pm MDT Mar 15, 2026
11pm MDT Mar 15, 2026-6pm MDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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