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

The Dalles Municipal Airport (KDLS)

Lat: 45.61901°NLon: 121.16572°WElev: 233.0ft.

Overcast

33°F

1°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 20 Jan 02:53 AM PST
Extended Forecast for

5 Miles NW Chenoweth OR

Air Stagnation Advisory January 20, 03:09am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 20, 03:09am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Overnight

    Low: 31 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39. Southeast wind 3 to 6 mph.

    High: 39 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Light southeast wind.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38. Calm wind becoming east around 5 mph in the afternoon.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

Detailed Forecast

Overnight
Cloudy, with a steady temperature around 31. Calm wind.
Tuesday
Mostly cloudy, with a high near 39. Southeast wind 3 to 6 mph.
Tuesday Night
Mostly cloudy, with a low around 32. Light southeast wind.
Wednesday
Mostly cloudy, with a high near 38. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 28. Calm wind.
Thursday
Mostly cloudy, with a high near 40.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 27.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
A slight chance of rain and snow. Partly cloudy, with a low around 30.
Sunday
A chance of rain and snow. Partly sunny, with a high near 42.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 35.
Monday
A chance of rain. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Chenoweth OR
 45.68°N 121.29°W (Elev. 200 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

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database