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

21°F

-6°C

Humidity 93%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 19 Jan 08:06 AM PST
Extended Forecast for

16 Miles NNE Mazama WA

Air Stagnation Advisory January 19, 08:55am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 08:55am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • M.L.King Day

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 29. West wind 10 to 16 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. West wind 6 to 13 mph.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18. Northwest wind around 10 mph.

    Low: 18 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29. Northwest wind 6 to 9 mph becoming southwest in the afternoon.

    High: 29 °F

    Mostly 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 28.

    High: 28 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
Sunny, with a high near 36. West wind 6 to 8 mph.
Tonight
Mostly clear, with a steady temperature around 29. West wind 10 to 16 mph.
Tuesday
Mostly sunny, with a high near 32. West wind 6 to 13 mph.
Tuesday Night
Mostly clear, with a low around 18. Northwest wind around 10 mph.
Wednesday
Mostly sunny, with a high near 29. Northwest wind 6 to 9 mph becoming southwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 22.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 23.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Mazama WA
 48.83°N 120.29°W (Elev. 7142 ft)
8:27 am PST Jan 19, 2026
8am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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