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
31°F
-1°C
| Humidity | 82% |
| Wind Speed | N 4 MPH |
| Barometer | NA |
| Dewpoint | 26°F (-3°C) |
| Visibility | NA |
| Wind Chill | 27°F (-3°C) |
| Last update | 20 Jan 02:15 PM PST |
Extended Forecast for
8 Miles E Cascade Locks OR
This Afternoon
High: 39 °F
Mostly Sunny
and BreezyTonight
Low: 30 °F
Mostly Cloudy
and BreezyWednesday
High: 39 °F
Partly Sunny
and BreezyWednesday Night
Low: 29 °F
Partly Cloudy
Thursday
High: 38 °F
Mostly Sunny
Thursday Night
Low: 28 °F
Partly Cloudy
Friday
High: 40 °F
Sunny
Friday Night
Low: 26 °F
Mostly Clear
Saturday
High: 40 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 39. Breezy, with an east wind 18 to 20 mph, with gusts as high as 32 mph.
Tonight
Mostly cloudy, with a low around 30. Breezy, with an east wind around 16 mph, with gusts as high as 29 mph.
Wednesday
Partly sunny, with a high near 39. Breezy, with an east wind around 15 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 29. East wind 11 to 13 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 38. East wind 11 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 40.
Saturday Night
Mostly clear, with a low around 28.
Sunday
A slight chance of rain. Snow level 1300 feet rising to 2300 feet in the afternoon. Mostly sunny, with a high near 42.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 33.
Monday
A chance of rain. Partly sunny, with a high near 44.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
8 Miles E Cascade Locks OR
45.71°N 121.7°W (Elev. 200 ft)
45.71°N 121.7°W (Elev. 200 ft)
2:41 pm PST Jan 20, 2026
2pm PST Jan 20, 2026-6pm PST Jan 26, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
