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
30°F
-1°C
| Humidity | 63% |
| Wind Speed | ENE 1 MPH |
| Barometer | NA |
| Dewpoint | 18°F (-8°C) |
| Visibility | NA |
| Last update | 24 Jan 07:58 AM PST |
Extended Forecast for
11 Miles NNE Cascade Locks OR
Today
High: 33 °F
Sunny
Tonight
Low: 23 °F
Mostly Clear
Sunday
High: 31 °F
Mostly Sunny
Sunday Night
Low: 26 °F
Mostly Cloudy
Monday
High: 37 °F
Slight Chance
Snow Showers
then Slight
Chance
Rain/SnowMonday Night
Low: 29 °F
Partly Cloudy
Tuesday
High: 37 °F
Mostly Sunny
Tuesday Night
Low: 28 °F
Mostly Cloudy
Wednesday
High: 35 °F
Chance
Rain/Snow
Detailed Forecast
Today
Sunny, with a high near 33. East northeast wind 8 to 13 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 23. Northeast wind 7 to 10 mph.
Sunday
Mostly sunny, with a high near 31. East wind around 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 26. East wind around 8 mph.
Monday
A slight chance of snow showers between 10am and 1pm, then a slight chance of rain showers after 1pm. Partly sunny, with a high near 37. East wind around 7 mph becoming southwest in the afternoon. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Snow level 3400 feet rising to 4200 feet in the afternoon. Mostly cloudy, with a high near 35.
Wednesday Night
A chance of showers. Snow level 4500 feet. Mostly cloudy, with a low around 32.
Thursday
A chance of showers. Snow level 4500 feet rising to 5200 feet in the afternoon. Partly sunny, with a high near 39.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 33.
Friday
A chance of showers. Mostly cloudy, with a high near 40.
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)
8:21 am PST Jan 24, 2026
8am PST Jan 24, 2026-6pm PST Jan 30, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
