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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Comertown Turn-Off MT-5 MP 13.4 (MTCOM)

Lat: 48.81°NLon: 104.2529°WElev: 2359.0ft.

NA

12°F

-11°C

Humidity 62%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 1°F (-17°C)
Visibility NA
Last update 27 Jan 04:00 PM MST
Extended Forecast for

11 Miles NE Plentywood MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 2. Wind chill values between -5 and -10. South southwest wind around 6 mph becoming east after midnight.

    Low: 2 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 11. Wind chill values between -10 and zero. East southeast wind around 8 mph.

    High: 11 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Cloudy, with a low around 4. Wind chill values between -5 and zero. East wind around 8 mph.

    Low: 4 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 12. Wind chill values between -5 and zero. East wind 7 to 9 mph.

    High: 12 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -1. East southeast wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: -1 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 14. South southeast wind 15 to 20 mph, with gusts as high as 28 mph.

    High: 14 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow between 11pm and 2am, then a chance of freezing rain after 2am. Mostly cloudy, with a low around 10. South wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 10 °F

    Chance Snow
    then Chance
    Wintry Mix

  • Saturday

    Saturday: A chance of freezing rain before 2pm, then a slight chance of snow. Partly sunny, with a high near 30. South wind 18 to 21 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

    High: 30 °F

    Chance
    Freezing Rain
    then Slight
    Chance Wintry
    Mix

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17. Northwest wind 14 to 21 mph, with gusts as high as 29 mph.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 2. Wind chill values between -5 and -10. South southwest wind around 6 mph becoming east after midnight.
Wednesday
Mostly cloudy, with a high near 11. Wind chill values between -10 and zero. East southeast wind around 8 mph.
Wednesday Night
A 20 percent chance of snow. Cloudy, with a low around 4. Wind chill values between -5 and zero. East wind around 8 mph.
Thursday
Mostly cloudy, with a high near 12. Wind chill values between -5 and zero. East wind 7 to 9 mph.
Thursday Night
Mostly cloudy, with a low around -1. East southeast wind 10 to 14 mph, with gusts as high as 21 mph.
Friday
Partly sunny, with a high near 14. South southeast wind 15 to 20 mph, with gusts as high as 28 mph.
Friday Night
A chance of snow between 11pm and 2am, then a chance of freezing rain after 2am. Mostly cloudy, with a low around 10. South wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
A chance of freezing rain before 2pm, then a slight chance of snow. Partly sunny, with a high near 30. South wind 18 to 21 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 17. Northwest wind 14 to 21 mph, with gusts as high as 29 mph.
Sunday
Partly sunny, with a high near 28. West northwest wind 9 to 13 mph.
Sunday Night
Mostly cloudy, with a low around 12. West wind around 9 mph becoming southeast after midnight.
Monday
Mostly cloudy, with a high near 27.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Plentywood MT
 48.87°N 104.4°W (Elev. 2536 ft)
Last Update:
1:49 pm MST Jan 27, 2026
Forecast Valid:
4pm MST Jan 27, 2026-6pm MST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation