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
36°F
2°C
| Humidity | 97% |
| Wind Speed | SW 0 MPH |
| Barometer | NA |
| Dewpoint | 35°F (2°C) |
| Visibility | NA |
| Last update | 28 Jan 06:30 PM PST |
Extended Forecast for
8 Miles E Cascade Locks OR
Tonight
Low: 41 °F
Rain Likely
then RainThursday
High: 47 °F
Rain
Thursday Night
Low: 43 °F
Rain Likely
then Slight
Chance RainFriday
High: 49 °F
Rain Likely
Friday Night
Low: 45 °F
Chance Rain
then Mostly
CloudySaturday
High: 50 °F
Mostly Cloudy
Saturday Night
Low: 41 °F
Mostly Cloudy
then Chance
RainSunday
High: 48 °F
Rain Likely
Sunday Night
Low: 43 °F
Rain Likely
Detailed Forecast
Tonight
Rain. Low around 41. East northeast wind 3 to 6 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain, mainly before 11am. High near 47. East northeast wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 43. East wind 3 to 6 mph. Chance of precipitation is 60%.
Friday
Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 49. East wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 40 percent chance of rain before 10pm. Mostly cloudy, with a low around 45. Light and variable wind becoming east northeast around 6 mph after midnight.
Saturday
Mostly cloudy, with a high near 50.
Saturday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 41.
Sunday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 48.
Sunday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 43.
Monday
A chance of rain, mainly before 4pm. Mostly cloudy, with a high near 50.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 51. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
6:41 pm PST Jan 28, 2026
7pm PST Jan 28, 2026-6pm PST Feb 4, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
