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

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

NA

23°F

-5°C

Humidity 88%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 19 Jan 11:06 AM PST
Extended Forecast for

12 Miles WNW Conconully WA

Air Stagnation Advisory January 19, 11:42am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 11:42am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • M.L.King Day

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Northwest wind 6 to 9 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. West wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. Northwest wind 6 to 8 mph.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30. Northwest wind 5 to 7 mph becoming light and variable  in the afternoon.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
Sunny, with a high near 36. Light west wind.
Tonight
Partly cloudy, with a low around 27. Northwest wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 33. West wind 5 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 19. Northwest wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 30. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 24.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Conconully WA
 48.65°N 119.98°W (Elev. 5991 ft)
8:27 am PST Jan 19, 2026
11am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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