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

Gary Cooper Bridge I-15 MP 242 (MTYEP)

Lat: 47.13948°NLon: 111.85908°WElev: 3427.0ft.

unknown precip

26°F

-3°C

Humidity 83%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 16 Mar 12:00 AM MDT
Extended Forecast for

9 Miles W Cascade MT

  • Overnight

    Overnight: A 20 percent chance of snow before 5am.  Patchy blowing snow after 5am. Mostly cloudy, with a low around 17. Southwest wind 13 to 20 mph, with gusts as high as 30 mph.

    Low: 17 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: A slight chance of rain and snow between noon and 3pm, then a chance of rain.  Patchy blowing snow before 11am. Mostly cloudy, with a high near 43. Breezy, with a southwest wind 21 to 29 mph, with gusts as high as 41 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Breezy.
    Patchy
    Blowing Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 30 percent chance of rain before midnight.  Mostly cloudy, with a low around 41. Windy, with a southwest wind 28 to 32 mph, with gusts as high as 47 mph.

    Low: 41 °F

    Windy. Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52. Windy, with a southwest wind 29 to 32 mph, with gusts as high as 46 mph.

    High: 52 °F

    Mostly Cloudy
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Breezy, with a southwest wind 24 to 26 mph, with gusts as high as 37 mph.

    Low: 44 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 57. Windy, with a west southwest wind 28 to 32 mph, with gusts as high as 46 mph.

    High: 57 °F

    Partly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. Breezy, with a southwest wind 23 to 28 mph, with gusts as high as 41 mph.

    Low: 47 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 64. Windy, with a south southwest wind 28 to 34 mph, with gusts as high as 48 mph.

    High: 64 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 49. Windy.

    Low: 49 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
A 20 percent chance of snow before 5am. Patchy blowing snow after 5am. Mostly cloudy, with a low around 17. Southwest wind 13 to 20 mph, with gusts as high as 30 mph.
Monday
A slight chance of rain and snow between noon and 3pm, then a chance of rain. Patchy blowing snow before 11am. Mostly cloudy, with a high near 43. Breezy, with a southwest wind 21 to 29 mph, with gusts as high as 41 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 41. Windy, with a southwest wind 28 to 32 mph, with gusts as high as 47 mph.
Tuesday
Mostly cloudy, with a high near 52. Windy, with a southwest wind 29 to 32 mph, with gusts as high as 46 mph.
Tuesday Night
Mostly cloudy, with a low around 44. Breezy, with a southwest wind 24 to 26 mph, with gusts as high as 37 mph.
Wednesday
Partly sunny, with a high near 57. Windy, with a west southwest wind 28 to 32 mph, with gusts as high as 46 mph.
Wednesday Night
Mostly cloudy, with a low around 47. Breezy, with a southwest wind 23 to 28 mph, with gusts as high as 41 mph.
Thursday
Partly sunny, with a high near 64. Windy, with a south southwest wind 28 to 34 mph, with gusts as high as 48 mph.
Thursday Night
Mostly cloudy, with a low around 49. Windy.
Friday
Partly sunny, with a high near 65. Windy.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 45. Breezy.
Saturday
A slight chance of rain. Partly sunny, with a high near 65. Breezy.
Saturday Night
Partly cloudy, with a low around 34. Breezy.
Sunday
Mostly sunny, with a high near 57. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Cascade MT
 47.27°N 111.89°W (Elev. 4797 ft)
11:02 pm MDT Mar 15, 2026
12am MDT Mar 16, 2026-6pm MDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database