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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 >
Hazardous Weather Conditions
Current conditions at
DEE FLAT (DEFO)
Lat: 45.58639°NLon: 121.64056°WElev: 1260.0ft.NA
29°F
-2°C
| Humidity | 84% |
| Wind Speed | NNE 3 MPH |
| Barometer | NA |
| Dewpoint | 25°F (-4°C) |
| Visibility | NA |
| Last update | 23 Jan 01:15 AM PST |
Extended Forecast for
8 Miles E Cascade Locks OR
Cold Weather Advisory until January 23, 12:00pm
NOW until 12:00pm Fri
Cold Weather Advisory
Overnight
Low: 30 °F
Mostly Cloudy
Friday
High: 38 °F
Mostly Sunny
and BreezyFriday Night
Low: 26 °F
Mostly Clear
Saturday
High: 38 °F
Sunny
Saturday Night
Low: 27 °F
Mostly Clear
Sunday
High: 38 °F
Mostly Sunny
Sunday Night
Low: 32 °F
Mostly Cloudy
Monday
High: 46 °F
Slight Chance
Showers
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 30. East wind around 13 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 38. Breezy, with an east wind 17 to 20 mph, with gusts as high as 31 mph.
Friday Night
Mostly clear, with a low around 26. East wind 11 to 14 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 38. East wind around 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 27. East wind around 8 mph.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
A slight chance of showers after 10am. Partly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 35.
Wednesday
A chance of showers. Mostly cloudy, with a high near 42.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 37.
Thursday
A chance of showers. Partly sunny, with a high near 46.
Additional Forecasts and Information
Basemap Options
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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)
1:00 am PST Jan 23, 2026
1am PST Jan 23, 2026-6pm PST Jan 29, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
