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

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

FORT PECK DAM (GGWFP)

Lat: 48.0084°NLon: 106.3962°WElev: 2280.0ft.

NA

36°F

2°C

Humidity 85%
Wind Speed ESE 13 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 09 Nov 10:54 PM MST
Extended Forecast for

5 Miles ESE Nashua MT

  • Tonight

    Tonight: Partly cloudy, with a low around 23. East wind 6 to 9 mph.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 56. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 56 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. West northwest wind 7 to 9 mph.

    Low: 33 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 55. West northwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. West northwest wind 3 to 8 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. East wind around 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59. East southeast wind 6 to 9 mph.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. East southeast wind around 9 mph.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. East wind 6 to 9 mph.
Monday
Increasing clouds, with a high near 56. Light and variable wind becoming west 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a low around 33. West northwest wind 7 to 9 mph.
Veterans Day
Mostly sunny, with a high near 55. West northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 25. West northwest wind 3 to 8 mph.
Wednesday
Partly sunny, with a high near 53. Calm wind becoming east southeast around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 30. East wind around 6 mph.
Thursday
Mostly sunny, with a high near 59. East southeast wind 6 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 34. East southeast wind around 9 mph.
Friday
Mostly cloudy, with a high near 55. West northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 27. West northwest wind around 11 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Nashua MT
 48.09°N 106.26°W (Elev. 2044 ft)
Last Update:
8:33 pm MST Nov 9, 2025
Forecast Valid:
11pm MST Nov 9, 2025-6pm MST Nov 16, 2025
 
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