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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
37°F
3°C
| Humidity | 54% |
| Wind Speed | E 6 MPH |
| Barometer | NA |
| Dewpoint | 22°F (-6°C) |
| Visibility | NA |
| Wind Chill | 32°F (0°C) |
| Last update | 23 Jan 10:18 AM PST |
Extended Forecast for
8 Miles NW Cascade Locks OR
Today
High: 32 °F
Sunny and
BreezyTonight
Low: 20 °F
Clear
Saturday
High: 36 °F
Sunny
Saturday Night
Low: 23 °F
Mostly Clear
Sunday
High: 37 °F
Mostly Sunny
Sunday Night
Low: 28 °F
Mostly Cloudy
Monday
High: 42 °F
Slight Chance
Rain/SnowMonday Night
Low: 31 °F
Mostly Cloudy
Tuesday
High: 42 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 32. Breezy, with an east wind around 17 mph, with gusts as high as 44 mph.
Tonight
Clear, with a low around 20. East wind 11 to 14 mph, with gusts as high as 34 mph.
Saturday
Sunny, with a high near 36. East wind around 11 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 23. East wind around 8 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 37. East wind 7 to 9 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
A slight chance of rain and snow showers before 1pm, then a slight chance of rain showers. Snow level 2400 feet rising to 3500 feet in the afternoon. Mostly cloudy, with a high near 42. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
A slight chance of rain and snow showers after 10pm. Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 39.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 33.
Thursday
A chance of showers. Partly sunny, with a high near 43.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
8 Miles NW Cascade Locks OR
45.75°N 122.02°W (Elev. 1857 ft)
45.75°N 122.02°W (Elev. 1857 ft)
10:21 am PST Jan 23, 2026
10am PST Jan 23, 2026-6pm PST Jan 29, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
