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 | 74% |
| Wind Speed | W 0 MPH |
| Barometer | NA |
| Dewpoint | 24°F (-4°C) |
| Visibility | NA |
| Last update | 26 Jan 09:28 AM PST |
Extended Forecast for
7 Miles S Cascade Locks OR
Today
High: 47 °F
Mostly Sunny
Tonight
Low: 32 °F
Mostly Cloudy
Tuesday
High: 40 °F
Mostly Cloudy
then Rain
LikelyTuesday Night
Low: 34 °F
Rain/Snow
then RainWednesday
High: 45 °F
Rain Likely
Wednesday Night
Low: 38 °F
Rain
Thursday
High: 45 °F
Rain
Thursday Night
Low: 40 °F
Rain
Friday
High: 49 °F
Rain
Detailed Forecast
Today
Mostly sunny, with a high near 47. South wind 5 to 7 mph becoming west southwest in the afternoon.
Tonight
Mostly cloudy, with a low around 32. East southeast wind 5 to 8 mph.
Tuesday
Rain likely after 4pm. Snow level 2700 feet rising to 3500 feet in the afternoon. Mostly cloudy, with a high near 40. East wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain likely, possibly mixed with snow before 10pm, then rain. Low around 34. South wind 3 to 6 mph. Winds could gust as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain likely. Mostly cloudy, with a high near 45. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 38. Chance of precipitation is 80%.
Thursday
Rain. High near 45. Chance of precipitation is 80%.
Thursday Night
Rain. Mostly cloudy, with a low around 40.
Friday
Rain. Mostly cloudy, with a high near 49.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 42.
Saturday
Rain likely. Mostly cloudy, with a high near 51.
Saturday Night
Rain likely. Mostly cloudy, with a low around 40.
Sunday
Rain likely. Mostly cloudy, with a high near 48.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
7 Miles S Cascade Locks OR
45.58°N 121.85°W (Elev. 2018 ft)
45.58°N 121.85°W (Elev. 2018 ft)
9:41 am PST Jan 26, 2026
9am PST Jan 26, 2026-6pm PST Feb 1, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
