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

JETTE (JETM8)

Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.

NA

24°F

-4°C

Humidity 98%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 19 Jan 09:43 AM MST
Extended Forecast for

10 Miles ENE Polson MT

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 26. West wind around 6 mph.

    High: 26 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 20. West southwest wind around 7 mph.

    Low: 20 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 25. West southwest wind around 6 mph becoming light and variable.

    High: 25 °F

    Gradual
    Clearing

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15. West wind around 6 mph becoming north after midnight.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 22. Northeast wind around 6 mph becoming west southwest in the morning.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 22.

    High: 22 °F

    Mostly Cloudy

  • Thursday Night

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

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow after 11am.  Mostly sunny, with a high near 19.

    High: 19 °F

    Slight Chance
    Snow

Detailed Forecast

M.L.King Day
Mostly sunny, with a high near 26. West wind around 6 mph.
Tonight
Increasing clouds, with a low around 20. West southwest wind around 7 mph.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 25. West southwest wind around 6 mph becoming light and variable.
Tuesday Night
Mostly clear, with a low around 15. West wind around 6 mph becoming north after midnight.
Wednesday
Partly sunny, with a high near 22. Northeast wind around 6 mph becoming west southwest in the morning.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Mostly cloudy, with a high near 22.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
A slight chance of snow after 11am. Mostly sunny, with a high near 19.
Friday Night
Partly cloudy, with a low around 11.
Saturday
A chance of snow. Partly sunny, with a high near 20.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 15.
Sunday
A chance of snow. Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Polson MT
 47.74°N 113.96°W (Elev. 6001 ft)
2:07 am MST Jan 19, 2026
10am MST Jan 19, 2026-6pm MST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database