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 | 64% |
| Wind Speed | ENE 6 MPH |
| Barometer | NA |
| Dewpoint | 21°F (-6°C) |
| Visibility | NA |
| Wind Chill | 26°F (-3°C) |
| Last update | 22 Jan 05:18 AM PST |
Extended Forecast for
8 Miles NW Cascade Locks OR
Today
High: 32 °F
Partly Sunny
Tonight
Low: 23 °F
Slight Chance
Snow then
FrostFriday
High: 34 °F
Sunny
Friday Night
Low: 22 °F
Clear
Saturday
High: 37 °F
Sunny
Saturday Night
Low: 23 °F
Mostly Clear
Sunday
High: 39 °F
Mostly Sunny
Sunday Night
Low: 28 °F
Mostly Cloudy
Monday
High: 41 °F
Slight Chance
Rain/Snow
Detailed Forecast
Today
Partly sunny, with a high near 32. East wind 6 to 10 mph, with gusts as high as 24 mph.
Tonight
A 10 percent chance of snow before 7pm. Widespread frost before 3am. Otherwise, partly cloudy, with a low around 23. East wind 6 to 9 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 34. East wind 10 to 14 mph, with gusts as high as 33 mph.
Friday Night
Clear, with a low around 22. East wind around 11 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 37. East wind around 10 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
A slight chance of rain and snow before 1pm, then a slight chance of rain. Snow level 2000 feet rising to 3100 feet in the afternoon. Partly sunny, with a high near 41.
Monday Night
Widespread frost, mainly after 9pm. Otherwise, mostly cloudy, with a low around 31.
Tuesday
Widespread frost. Otherwise, partly sunny, with a high near 43.
Tuesday Night
A slight chance of rain. Areas of frost. Otherwise, mostly cloudy, with a low around 33.
Wednesday
A chance of rain. Mostly cloudy, with a high near 40.
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)
4:46 am PST Jan 22, 2026
5am PST Jan 22, 2026-6pm PST Jan 28, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
