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

38°F

3°C

Humidity 78%
Wind Speed SE 18 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 10 Nov 04:54 AM MST
Extended Forecast for

Nashua MT

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 59. Calm wind becoming west 5 to 9 mph in the morning.

    High: 59 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 33. West northwest wind around 9 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 54. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. West northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 50. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 50 °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. Southeast wind 6 to 10 mph.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. East southeast wind around 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain before 11am.  Mostly cloudy, with a high near 52. West northwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 52 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 59. Calm wind becoming west 5 to 9 mph in the morning.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 33. West northwest wind around 9 mph.
Veterans Day
Mostly sunny, with a high near 54. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 25. West northwest wind 5 to 8 mph becoming calm after midnight.
Wednesday
Partly sunny, with a high near 50. 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. Southeast wind 6 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 34. East southeast wind around 10 mph.
Friday
A 20 percent chance of rain before 11am. Mostly cloudy, with a high near 52. West northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 27. West wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 48. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Nashua MT
 48.13°N 106.36°W (Elev. 2037 ft)
2:13 am MST Nov 10, 2025
6am MST Nov 10, 2025-6pm MST Nov 16, 2025
 
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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