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
31°F
-1°C
| Humidity | 76% |
| Wind Speed | S 0 MPH |
| Barometer | NA |
| Dewpoint | 24°F (-4°C) |
| Visibility | NA |
| Last update | 26 Jan 02:28 AM PST |
Extended Forecast for
7 Miles E Cascade Locks OR
Overnight
Low: 34 °F
Mostly Cloudy
Monday
High: 46 °F
Decreasing
CloudsMonday Night
Low: 35 °F
Mostly Cloudy
Tuesday
High: 40 °F
Mostly Cloudy
and BreezyTuesday Night
Low: 37 °F
Rain Likely
Wednesday
High: 47 °F
Rain Likely
Wednesday Night
Low: 41 °F
Rain
Thursday
High: 48 °F
Rain
Thursday Night
Low: 44 °F
Rain Likely
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 34. East wind around 10 mph, with gusts as high as 18 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 46. East wind 8 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 35. East wind 8 to 14 mph, with gusts as high as 28 mph.
Tuesday
Mostly cloudy, with a high near 40. Breezy, with an east wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 37. East wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Wednesday Night
Rain, mainly after 10pm. Low around 41. Chance of precipitation is 80%.
Thursday
Rain. Mostly cloudy, with a high near 48.
Thursday Night
Rain likely. Mostly cloudy, with a low around 44.
Friday
Rain likely. Mostly cloudy, with a high near 52.
Friday Night
A chance of rain. Mostly cloudy, with a low around 47.
Saturday
A chance of rain. Mostly cloudy, with a high near 54.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 45.
Sunday
Rain likely. Mostly cloudy, with a high near 53.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
7 Miles E Cascade Locks OR
45.68°N 121.72°W (Elev. 997 ft)
45.68°N 121.72°W (Elev. 997 ft)
2:41 am PST Jan 26, 2026
2am PST Jan 26, 2026-6pm PST Feb 1, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
