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
I84 WB at Cascade Locks MP44.57 (ODT78)
Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.NA
33°F
1°C
| Humidity | 69% |
| Wind Speed | ESE 1 MPH |
| Barometer | NA |
| Dewpoint | 24°F (-4°C) |
| Visibility | NA |
| Last update | 25 Jan 06:18 PM PST |
Extended Forecast for
3 Miles WSW Cascade Locks OR
Tonight
Low: 31 °F
Mostly Cloudy
Monday
High: 46 °F
Decreasing
CloudsMonday Night
Low: 35 °F
Mostly Cloudy
Tuesday
High: 42 °F
Partly Sunny
Tuesday Night
Low: 36 °F
Rain Likely
Wednesday
High: 48 °F
Rain Likely
Wednesday Night
Low: 41 °F
Rain Likely
Thursday
High: 47 °F
Rain Likely
Thursday Night
Low: 43 °F
Chance Rain
Detailed Forecast
Tonight
Mostly cloudy, with a low around 31. East wind around 6 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 46. East wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 35. Calm wind becoming east around 6 mph after midnight.
Tuesday
Partly sunny, with a high near 42. East wind 9 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 36. East wind around 7 mph. Chance of precipitation is 60%.
Wednesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 47.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 43.
Friday
Rain likely. Mostly cloudy, with a high near 52.
Friday Night
A chance of rain. Mostly cloudy, with a low around 45.
Saturday
A chance of rain. Mostly cloudy, with a high near 53.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 53.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Cascade Locks OR
45.65°N 121.93°W (Elev. 200 ft)
45.65°N 121.93°W (Elev. 200 ft)
5:41 pm PST Jan 25, 2026
6pm PST Jan 25, 2026-6pm PST Feb 1, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
