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

LIBBY (LBBM8)

Lat: 48.40361°NLon: 115.53917°WElev: 2070.0ft.

NA

30°F

-1°C

Humidity 78%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 19 Jan 06:25 AM MST
Extended Forecast for

15 Miles NNW Happys Inn MT

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 29. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. South southwest wind around 6 mph becoming west northwest after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 28. North northwest wind 3 to 5 mph.

    High: 28 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. West wind 3 to 5 mph.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 26. North wind around 5 mph becoming light and variable  in the afternoon.

    High: 26 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

Detailed Forecast

M.L.King Day
Mostly sunny, with a high near 29. Calm wind becoming west southwest around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 22. South southwest wind around 6 mph becoming west northwest after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 28. North northwest wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 19. West wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 26. North wind around 5 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 26.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 23.
Friday Night
Partly cloudy, with a low around 14.
Saturday
A slight chance of snow. Mostly sunny, with a high near 23.
Saturday Night
A chance of snow. Partly cloudy, with a low around 18.
Sunday
A chance of snow. Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNW Happys Inn MT
 48.3°N 115.24°W (Elev. 4783 ft)
2:07 am MST Jan 19, 2026
7am MST Jan 19, 2026-6pm MST Jan 25, 2026
 
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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