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
38°F
3°C
| Humidity | 53% |
| Wind Speed | E 7 MPH |
| Barometer | NA |
| Dewpoint | 22°F (-6°C) |
| Visibility | NA |
| Wind Chill | 33°F (1°C) |
| Last update | 25 Jan 12:48 PM PST |
Extended Forecast for
3 Miles WNW Cascade Locks OR
This Afternoon
High: 34 °F
Partly Sunny
Tonight
Low: 29 °F
Mostly Cloudy
Monday
High: 42 °F
Frost then
Mostly SunnyMonday Night
Low: 31 °F
Frost
Tuesday
High: 38 °F
Partly Sunny
and BreezyTuesday Night
Low: 33 °F
Rain Likely
Wednesday
High: 43 °F
Rain Likely
Wednesday Night
Low: 36 °F
Rain Likely
Thursday
High: 42 °F
Rain Likely
Detailed Forecast
This Afternoon
Partly sunny, with a high near 34. East northeast wind 10 to 13 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a steady temperature around 29. Northeast wind 6 to 9 mph, with gusts as high as 18 mph.
Monday
Widespread frost between 9am and noon. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 42. Northeast wind around 6 mph.
Monday Night
Widespread frost, mainly after 10pm. Otherwise, mostly cloudy, with a low around 31. East northeast wind 5 to 8 mph.
Tuesday
Partly sunny, with a high near 38. Breezy, with an east wind 14 to 16 mph, with gusts as high as 29 mph.
Tuesday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Wednesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 36.
Thursday
Rain likely. Mostly cloudy, with a high near 42.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 38.
Friday
Rain likely. Mostly cloudy, with a high near 47.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41.
Saturday
A chance of rain. Mostly cloudy, with a high near 48.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Cascade Locks OR
45.7°N 121.94°W (Elev. 1257 ft)
45.7°N 121.94°W (Elev. 1257 ft)
1:02 pm PST Jan 25, 2026
1pm PST Jan 25, 2026-6pm PST Jan 31, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
