Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

43°F

6°C

Humidity 43%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 11 Mar 03:45 PM MDT
Extended Forecast for

5 Miles SSE Greenough MT

Winter Storm Warning March 12, 06:00pm until March 14, 12:00pm
High Wind Warning March 12, 12:00am until March 12, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
High Wind Warning
  • This Afternoon

    This Afternoon: Snow likely.  Mostly cloudy, with a high near 36. Southwest wind around 10 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely

  • Tonight

    Tonight: Snow.  Patchy blowing snow between 3am and 5am. Low around 31. Breezy, with a southwest wind 10 to 15 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 55 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 31 °F

    Snow and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  Widespread blowing snow before 2pm, then widespread blowing snow after 3pm. High near 37. Windy, with a west wind 22 to 30 mph, with gusts as high as 60 mph.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 37 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times.  Patchy blowing snow before 9pm. Low around 28. West wind 13 to 17 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 28 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow. The snow could be heavy at times.  High near 34. West wind 9 to 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 34 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Low around 30. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 30 °F

    Heavy Snow

  • Saturday

    Saturday: Snow.  High near 35. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 35 °F

    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 13.

    Low: 13 °F

    Snow Likely

  • Sunday

    Sunday: A chance of snow, mainly after noon.  Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow likely. Mostly cloudy, with a high near 36. Southwest wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Patchy blowing snow between 3am and 5am. Low around 31. Breezy, with a southwest wind 10 to 15 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday
Snow. The snow could be heavy at times. Widespread blowing snow before 2pm, then widespread blowing snow after 3pm. High near 37. Windy, with a west wind 22 to 30 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Patchy blowing snow before 9pm. Low around 28. West wind 13 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Friday
Snow. The snow could be heavy at times. High near 34. West wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Friday Night
Snow. The snow could be heavy at times. Low around 30. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow. High near 35. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 13.
Sunday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 32.
Sunday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 26.
Monday
Rain and snow. Cloudy, with a high near 42.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A slight chance of rain. Partly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Greenough MT
 46.84°N 113.4°W (Elev. 5863 ft)
2:00 pm MDT Mar 11, 2026
4pm MDT Mar 11, 2026-6pm MDT Mar 18, 2026
 
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Additional Resources

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