Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. 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. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Current conditions at

SACAJAWEA (SAJM8)

Lat: 45.87395°NLon: 110.92783°WElev: 6550.0ft.

NA

19°F

-7°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

11 Miles SW Clyde Park MT

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 1am.  Increasing clouds, with a low around 15. West southwest wind 9 to 15 mph, with gusts as high as 23 mph.  Total nighttime snow accumulation of around an inch possible.

    Low: 15 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: A chance of snow before 5pm, then a chance of rain and snow.  Patchy blowing snow between 9am and noon. Mostly cloudy, with a high near 39. Breezy, with a west southwest wind 17 to 24 mph, with gusts as high as 39 mph.  Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Chance
    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow before 3am, then a slight chance of snow.  Mostly cloudy, with a low around 36. Breezy, with a west southwest wind 23 to 28 mph, with gusts as high as 44 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 36 °F

    Breezy.
    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 48. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 44 mph.

    High: 48 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. Breezy, with a west southwest wind 21 to 25 mph, with gusts as high as 40 mph.

    Low: 41 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 55. Breezy, with a west southwest wind 22 to 28 mph, with gusts as high as 46 mph.

    High: 55 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. Breezy, with a southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 45 mph.

    Low: 40 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 59. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 41 mph.

    High: 59 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly after 1am. Increasing clouds, with a low around 15. West southwest wind 9 to 15 mph, with gusts as high as 23 mph. Total nighttime snow accumulation of around an inch possible.
Monday
A chance of snow before 5pm, then a chance of rain and snow. Patchy blowing snow between 9am and noon. Mostly cloudy, with a high near 39. Breezy, with a west southwest wind 17 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Rain likely, possibly mixed with snow before 3am, then a slight chance of snow. Mostly cloudy, with a low around 36. Breezy, with a west southwest wind 23 to 28 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Mostly cloudy, with a high near 48. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 44 mph.
Tuesday Night
Mostly cloudy, with a low around 41. Breezy, with a west southwest wind 21 to 25 mph, with gusts as high as 40 mph.
Wednesday
Partly sunny, with a high near 55. Breezy, with a west southwest wind 22 to 28 mph, with gusts as high as 46 mph.
Wednesday Night
Mostly cloudy, with a low around 40. Breezy, with a southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 45 mph.
Thursday
Partly sunny, with a high near 59. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 41 mph.
Thursday Night
Partly cloudy, with a low around 44. Breezy.
Friday
Partly sunny, with a high near 60. Breezy.
Friday Night
A slight chance of rain and snow. Partly cloudy, with a low around 42. Breezy.
Saturday
A slight chance of rain. Mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 53.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Clyde Park MT
 45.79°N 110.79°W (Elev. 7543 ft)
2:27 pm MDT Mar 15, 2026
3pm 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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