Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

DEE FLAT (DEFO)

Lat: 45.58639°NLon: 121.64056°WElev: 1260.0ft.

NA

30°F

-1°C

Humidity 72%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 29 Dec 05:15 AM PST
Extended Forecast for

7 Miles ESE Cascade Locks OR

  • Today

    Today: Partly sunny, with a high near 32. Windy, with an east wind 15 to 22 mph, with gusts as high as 28 mph.

    High: 32 °F

    Partly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Windy, with an east southeast wind 21 to 24 mph, with gusts as high as 30 mph.

    Low: 27 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Sunny, with a high near 32. Windy, with an east wind 18 to 24 mph, with gusts as high as 30 mph.

    High: 32 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. Breezy, with an east wind around 18 mph, with gusts as high as 23 mph.

    Low: 23 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. Breezy, with an east wind 11 to 16 mph, with gusts as high as 22 mph.

    High: 31 °F

    Mostly Sunny
    and Breezy
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of snow after 4am.  Snow level 4900 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Snow

  • New Year's Day

    New Year's Day: A slight chance of snow before 10am, then a chance of rain and snow.  Snow level rising to 5500 feet in the afternoon. Mostly cloudy, with a high near 30. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 30 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow, becoming all rain after 7pm.  Snow level 6000 feet. Cloudy, with a low around 29.

    Low: 29 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Friday

    Friday: Rain and snow likely.  Snow level 5700 feet. Cloudy, with a high near 33.

    High: 33 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Partly sunny, with a high near 32. Windy, with an east wind 15 to 22 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 27. Windy, with an east southeast wind 21 to 24 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 32. Windy, with an east wind 18 to 24 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 23. Breezy, with an east wind around 18 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 31. Breezy, with an east wind 11 to 16 mph, with gusts as high as 22 mph.
Wednesday Night
A 10 percent chance of snow after 4am. Snow level 4900 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 24. Breezy.
New Year's Day
A slight chance of snow before 10am, then a chance of rain and snow. Snow level rising to 5500 feet in the afternoon. Mostly cloudy, with a high near 30. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday Night
Rain likely, possibly mixed with snow, becoming all rain after 7pm. Snow level 6000 feet. Cloudy, with a low around 29.
Friday
Rain and snow likely. Snow level 5700 feet. Cloudy, with a high near 33.
Friday Night
Snow likely, possibly mixed with rain. Snow level 5100 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 29.
Saturday
Snow likely. Mostly cloudy, with a high near 32.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 29.
Sunday
Snow showers likely. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Cascade Locks OR
 45.63°N 121.77°W (Elev. 4442 ft)
4:41 am PST Dec 29, 2025
5am PST Dec 29, 2025-6pm PST Jan 4, 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