Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

NA

34°F

1°C

Humidity 62%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 22 Feb 07:15 PM MST
Extended Forecast for

10 Miles SE Greenough MT

  • Tonight

    Tonight: A 10 percent chance of snow after 5am.  Partly cloudy, with a low around 28. South wind around 6 mph.

    Low: 28 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Monday

    Monday: Snow likely, mainly after 4pm.  Mostly cloudy, with a high near 41. South wind 6 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow.  Low around 31. West wind around 10 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 31 °F

    Snow

  • Tuesday

    Tuesday: Snow.  High near 37. West wind around 7 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow.  Low around 28. West southwest wind 7 to 14 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 11am.  Partly sunny, with a high near 34. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of snow.  Mostly sunny, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow

Detailed Forecast

Tonight
A 10 percent chance of snow after 5am. Partly cloudy, with a low around 28. South wind around 6 mph.
Monday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 41. South wind 6 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Snow. Low around 31. West wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow. High near 37. West wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow. Low around 28. West southwest wind 7 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely, mainly before 11am. Partly sunny, with a high near 34. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 25.
Thursday
A slight chance of snow. Mostly sunny, with a high near 38.
Thursday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 28.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 35.
Friday Night
Snow likely. Mostly cloudy, with a low around 20.
Saturday
A chance of snow. Partly sunny, with a high near 32.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 20.
Sunday
A slight chance of snow. Mostly sunny, with a high near 33.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SE Greenough MT
 46.81°N 113.3°W (Elev. 6047 ft)
1:01 pm MST Feb 22, 2026
7pm MST Feb 22, 2026-6pm MST Mar 1, 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