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
30°F
-1°C
| Humidity | 88% |
| Wind Speed | N 0 MPH |
| Barometer | NA |
| Dewpoint | 27°F (-3°C) |
| Visibility | NA |
| Last update | 19 Jan 11:15 PM PST |
Extended Forecast for
8 Miles E Cascade Locks OR
Tonight
Low: 32 °F
Partly Cloudy
Tuesday
High: 40 °F
Mostly Sunny
and BreezyTuesday Night
Low: 29 °F
Partly Cloudy
Wednesday
High: 39 °F
Mostly Sunny
Wednesday Night
Low: 30 °F
Partly Cloudy
Thursday
High: 43 °F
Partly Sunny
Thursday Night
Low: 30 °F
Frost
Friday
High: 42 °F
Sunny
Friday Night
Low: 30 °F
Mostly Clear
then Frost
Detailed Forecast
Tonight
Partly cloudy, with a low around 32. East wind 9 to 13 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 40. Breezy, with an east wind 14 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 29. East wind 11 to 14 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 39. East wind 11 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 30. East wind 7 to 9 mph.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Widespread frost after 10pm. Otherwise, partly cloudy, with a low around 30.
Friday
Sunny, with a high near 42.
Friday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 30.
Saturday
A slight chance of rain and snow before 1pm, then a slight chance of rain. Snow level 1900 feet rising to 2900 feet in the afternoon. Mostly sunny, with a high near 42.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Sunday
A chance of rain and snow. Partly sunny, with a high near 45.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 38.
Monday
A chance of rain. Partly sunny, with a high near 48.
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)
11:41 pm PST Jan 19, 2026
11pm PST Jan 19, 2026-6pm PST Jan 26, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
