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

Omak Airport (KOMK)

Lat: 48.46116°NLon: 119.52086°WElev: 1293.0ft.

Overcast

31°F

-1°C

Humidity 78%
Wind Speed S 8 MPH
Barometer 30.52 in (1033.53 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 19 Jan 12:53 PM PST
Extended Forecast for

8 Miles SSE Tonasket WA

Air Stagnation Advisory January 19, 01:01pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 01:01pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • M.L.King Day

    High: 33 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Light and variable wind.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 35. North wind 3 to 5 mph.

    High: 35 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22. Calm wind becoming north around 5 mph after midnight.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. North wind around 5 mph becoming calm  in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
Mostly sunny, with a high near 33. Calm wind.
Tonight
Mostly cloudy, with a low around 24. Light and variable wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 35. North wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 22. Calm wind becoming north around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 34. North wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 32.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Tonasket WA
 48.6°N 119.39°W (Elev. 2799 ft)
8:27 am PST Jan 19, 2026
1pm PST Jan 19, 2026-6pm PST 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