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
32°F
0°C
| Humidity | 79% |
| Wind Speed | NE 1 MPH |
| Barometer | NA |
| Dewpoint | 26°F (-3°C) |
| Visibility | NA |
| Last update | 27 Jan 01:28 AM PST |
Extended Forecast for
Cascade Locks OR
Overnight
Low: 34 °F
Mostly Cloudy
Tuesday
High: 40 °F
Mostly Cloudy
and BreezyTuesday Night
Low: 35 °F
Chance
Rain/Snow
then RainWednesday
High: 45 °F
Rain
Wednesday Night
Low: 42 °F
Rain
Thursday
High: 47 °F
Rain
Thursday Night
Low: 42 °F
Rain then
Chance RainFriday
High: 50 °F
Rain Likely
Friday Night
Low: 43 °F
Chance Rain
Detailed Forecast
Overnight
Mostly cloudy, with a low around 34. East northeast wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
Mostly cloudy, with a high near 40. Breezy, with an east northeast wind 16 to 18 mph, with gusts as high as 30 mph.
Tuesday Night
A chance of rain and snow before midnight, then rain. Low around 35. East northeast wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain. High near 45. South wind around 6 mph becoming east in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 42. East southeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain. High near 47. Chance of precipitation is 100%.
Thursday Night
Rain, mainly before 10pm. Low around 42. Chance of precipitation is 80%.
Friday
Rain likely. Mostly cloudy, with a high near 50.
Friday Night
A chance of rain. Mostly cloudy, with a low around 43.
Saturday
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 52.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Sunday
Rain likely. Mostly cloudy, with a high near 49.
Sunday Night
Rain likely. Mostly cloudy, with a low around 43.
Monday
A chance of rain. Partly sunny, with a high near 52.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Cascade Locks OR
45.7°N 121.88°W (Elev. 449 ft)
45.7°N 121.88°W (Elev. 449 ft)
1:46 am PST Jan 27, 2026
1am PST Jan 27, 2026-6pm PST Feb 2, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
