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
35°F
2°C
| Humidity | 59% |
| Wind Speed | E 3 MPH |
| Barometer | NA |
| Dewpoint | 22°F (-6°C) |
| Visibility | NA |
| Last update | 23 Jan 02:48 AM PST |
Extended Forecast for
11 Miles NNE Cascade Locks OR
Overnight
Low: 23 °F
Mostly Cloudy
Friday
High: 29 °F
Mostly Sunny
and BlusteryFriday Night
Low: 20 °F
Clear and
Blustery then
ClearSaturday
High: 32 °F
Sunny
Saturday Night
Low: 22 °F
Mostly Clear
Sunday
High: 32 °F
Mostly Sunny
Sunday Night
Low: 27 °F
Mostly Cloudy
Monday
High: 39 °F
Slight Chance
Rain/SnowMonday Night
Low: 29 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 23. East northeast wind around 14 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 29. Blustery, with an east wind around 18 mph, with gusts as high as 31 mph.
Friday Night
Clear, with a low around 20. Blustery, with an east northeast wind 13 to 15 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 32. East wind around 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 22. East northeast wind around 9 mph.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
A slight chance of rain and snow showers after 10am. Snow level rising to 3500 feet in the afternoon. Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
A chance of rain and snow showers. Snow level 4000 feet. Mostly cloudy, with a low around 30.
Wednesday
A chance of rain and snow showers. Snow level 4300 feet rising to 4800 feet in the afternoon. Mostly cloudy, with a high near 35.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32.
Thursday
A chance of showers. Partly sunny, with a high near 39.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
11 Miles NNE Cascade Locks OR
45.81°N 121.76°W (Elev. 2795 ft)
45.81°N 121.76°W (Elev. 2795 ft)
2:42 am PST Jan 23, 2026
3am PST Jan 23, 2026-6pm PST Jan 29, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
