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

EW2137 Wasco (E2137)

Lat: 45.62733°NLon: 120.60017°WElev: 1401.0ft.

NA

27°F

-3°C

Humidity 92%
Wind Speed E 5 MPH
Barometer 30.37 in (1028.45 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 20 Jan 03:00 AM PST
Extended Forecast for

Wasco OR

Air Stagnation Advisory January 20, 03:16am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 20, 03:16am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Overnight

    Low: 25 °F

    Patchy
    Freezing Fog

  • Tuesday

    Tuesday: Patchy freezing fog before 10am. Mostly cloudy, with a high near 32. East wind around 9 mph.

    High: 32 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. Southeast wind around 5 mph.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 32. East wind around 6 mph.

    High: 32 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. East wind around 5 mph.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

Overnight
Patchy freezing fog. Cloudy, with a low around 25. East wind around 5 mph.
Tuesday
Patchy freezing fog before 10am. Mostly cloudy, with a high near 32. East wind around 9 mph.
Tuesday Night
Mostly cloudy, with a low around 24. Southeast wind around 5 mph.
Wednesday
Cloudy, with a high near 32. East wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 25. East wind around 5 mph.
Thursday
Mostly cloudy, with a high near 34.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
A slight chance of rain and snow. Snow level 2100 feet rising to 3000 feet in the afternoon. Partly sunny, with a high near 37.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 30.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Wasco OR
 45.59°N 120.67°W (Elev. 1499 ft)
2:57 am PST Jan 20, 2026
3am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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