National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Gusty Winds in the Mid-Atlantic and Northeast; Atmospheric River to Impact the Northwest

Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

MOUNT LOCKHART (MTKM8)

Lat: 47.91727°NLon: 112.8238°WElev: 6400.0ft.

NA

44°F

7°C

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

36 Miles SSW Heart Butte MT

High Wind Warning November 1, 05:59am until November 2, 05:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning November 1, 05:59am until November 2, 05:00pm

    NOW until 5:00pm Sun

    High Wind Warning

  • Today

    High: 47 °F

    Decreasing
    Clouds and
    Windy then
    Rain Likely
    and Breezy

  • Tonight

    Tonight: Rain, possibly mixed with snow before 2am, then a chance of snow between 2am and 3am. Low around 26. Very windy, with a west southwest wind 29 to 34 mph increasing to 43 to 48 mph after midnight. Winds could gust as high as 70 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain and
    Windy then
    Rain/Snow
    Likely and
    Very Windy

  • Sunday

    Sunday: A 50 percent chance of snow. Partly sunny, with a high near 29. Very windy, with a west wind 38 to 48 mph decreasing to 23 to 33 mph. Winds could gust as high as 75 mph. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow
    and Very
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. West southwest wind 8 to 17 mph, with gusts as high as 31 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of snow. Cloudy, with a high near 32. West southwest wind 5 to 7 mph becoming south in the afternoon. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 26. West southwest wind 6 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow likely. Mostly cloudy, with a high near 34. West wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 34 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 27. West southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Today
Rain likely, mainly after 5pm. Increasing clouds, with a high near 47. Windy, with a west southwest wind 26 to 31 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 70%.
Tonight
Rain, possibly mixed with snow before 2am, then a chance of snow between 2am and 3am. Low around 26. Very windy, with a west southwest wind 29 to 34 mph increasing to 43 to 48 mph after midnight. Winds could gust as high as 70 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
A 50 percent chance of snow. Partly sunny, with a high near 29. Very windy, with a west wind 38 to 48 mph decreasing to 23 to 33 mph. Winds could gust as high as 75 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 20. West southwest wind 8 to 17 mph, with gusts as high as 31 mph.
Monday
A 50 percent chance of snow. Cloudy, with a high near 32. West southwest wind 5 to 7 mph becoming south in the afternoon. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 26. West southwest wind 6 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Snow likely. Mostly cloudy, with a high near 34. West wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Tuesday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 27. West southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 41.
Wednesday Night
Rain likely before 9pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 30. Breezy.
Thursday
Snow likely. Mostly cloudy, with a high near 32. Breezy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 29. Breezy.
Friday
Snow. Mostly cloudy, with a high near 32. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
36 Miles SSW Heart Butte MT
 47.79°N 113.02°W (Elev. 6883 ft)
Last Update:
5:46 am MDT Nov 1, 2025
Forecast Valid:
5am MDT Nov 1, 2025-6pm MST Nov 7, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation