Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

NA

22°F

-6°C

Humidity 93%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill15°F (-9°C)
Last update 20 Jan 05:30 AM MST
Extended Forecast for

16 Miles WNW Maxville MT

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 27. West northwest wind 6 to 10 mph.

    High: 27 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 15. West wind 8 to 10 mph.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24. West northwest wind around 7 mph.

    High: 24 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 13. West southwest wind around 6 mph.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 22. West southwest wind around 7 mph becoming north northwest in the afternoon.

    High: 22 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of snow after 11am.  Sunny, with a high near 22.

    High: 22 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 27. West northwest wind 6 to 10 mph.
Tonight
Mostly clear, with a low around 15. West wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 24. West northwest wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 13. West southwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 22. West southwest wind around 7 mph becoming north northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Mostly sunny, with a high near 16.
Friday Night
Mostly clear, with a low around 9.
Saturday
A slight chance of snow after 11am. Sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
A slight chance of snow. Mostly sunny, with a high near 27.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 20.
Monday
A chance of snow. Partly sunny, with a high near 29.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles WNW Maxville MT
 46.55°N 113.56°W (Elev. 7149 ft)
2:06 am MST Jan 20, 2026
5am MST Jan 20, 2026-6pm MST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database