Want to revisit 2025? Here's our year-end climate summary!

Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >

Current conditions at

DEE FLAT (DEFO)

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

NA

35°F

2°C

Humidity 76%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 17 Jan 09:15 AM PST
Extended Forecast for

7 Miles ESE Cascade Locks OR

  • Today

    Today: Sunny, with a high near 36. Windy, with an east wind 20 to 24 mph, with gusts as high as 34 mph.

    High: 36 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 30. Breezy, with an east southeast wind around 18 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 36. Breezy, with an east wind 15 to 17 mph, with gusts as high as 23 mph.

    High: 36 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. Windy, with an east wind 18 to 22 mph, with gusts as high as 28 mph.

    Low: 26 °F

    Mostly Clear
    and Windy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 34. Breezy, with an east wind 16 to 21 mph, with gusts as high as 26 mph.

    High: 34 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Breezy.

    Low: 27 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 36. Windy, with an east wind 20 to 24 mph, with gusts as high as 34 mph.
Tonight
Mostly clear, with a low around 30. Breezy, with an east southeast wind around 18 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 36. Breezy, with an east wind 15 to 17 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 26. Windy, with an east wind 18 to 22 mph, with gusts as high as 28 mph.
M.L.King Day
Sunny, with a high near 34. Breezy, with an east wind 16 to 21 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 27. Breezy.
Tuesday
Mostly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 26. Breezy.
Thursday
A slight chance of snow. Partly sunny, with a high near 35.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 27. Breezy.
Friday
A chance of snow. Partly sunny, with a high near 33. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Cascade Locks OR
 45.63°N 121.77°W (Elev. 4442 ft)
9:47 am PST Jan 17, 2026
10am PST Jan 17, 2026-6pm PST Jan 23, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database