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
34°F
1°C
| Humidity | 80% |
| Wind Speed | NNE 4 MPH |
| Barometer | NA |
| Dewpoint | 29°F (-2°C) |
| Visibility | NA |
| Wind Chill | 30°F (-1°C) |
| Last update | 18 Jan 11:45 AM PST |
Extended Forecast for
7 Miles ESE Cascade Locks OR
This Afternoon
High: 34 °F
Sunny and
BreezyTonight
Low: 29 °F
Mostly Clear
and WindyM.L.King Day
High: 35 °F
Sunny and
BreezyMonday Night
Low: 27 °F
Mostly Clear
and BreezyTuesday
High: 36 °F
Mostly Sunny
Tuesday Night
Low: 26 °F
Partly Cloudy
Wednesday
High: 35 °F
Partly Sunny
Wednesday Night
Low: 28 °F
Mostly Cloudy
Thursday
High: 36 °F
Slight Chance
Snow
Detailed Forecast
This Afternoon
Sunny, with a high near 34. Breezy, with an east wind around 20 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 29. Windy, with an east southeast wind 20 to 22 mph, with gusts as high as 31 mph.
M.L.King Day
Sunny, with a high near 35. Breezy, with an east wind 17 to 21 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 27. Breezy, with an east wind 14 to 17 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 36. East wind around 14 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
A slight chance of snow. Partly sunny, with a high near 36.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 32. Breezy.
Friday
Snow likely. Mostly cloudy, with a high near 35. Breezy.
Friday Night
Snow likely. Mostly cloudy, with a low around 26. Breezy.
Saturday
Snow likely. Mostly cloudy, with a high near 31. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
7 Miles ESE Cascade Locks OR
45.63°N 121.77°W (Elev. 4442 ft)
45.63°N 121.77°W (Elev. 4442 ft)
12:01 pm PST Jan 18, 2026
12pm PST Jan 18, 2026-6pm PST Jan 24, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
