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 | 91% |
| Wind Speed | N 0 MPH |
| Barometer | NA |
| Dewpoint | 32°F (0°C) |
| Visibility | NA |
| Last update | 28 Jan 06:18 AM PST |
Extended Forecast for
9 Miles NNW Cascade Locks OR
Today
High: 44 °F
Rain
Tonight
Low: 40 °F
Rain
Thursday
High: 47 °F
Rain
Thursday Night
Low: 41 °F
Rain Likely
then Chance
RainFriday
High: 50 °F
Rain
Friday Night
Low: 42 °F
Rain Likely
then Slight
Chance RainSaturday
High: 51 °F
Slight Chance
Rain then
Mostly CloudySaturday Night
Low: 39 °F
Chance Rain
Sunday
High: 48 °F
Rain Likely
Detailed Forecast
Today
Rain. High near 44. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain. Low around 40. Light east southeast wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain. High near 47. Light east southeast wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly after 10am. High near 50. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Saturday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 51.
Saturday Night
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 39.
Sunday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 48.
Sunday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 41.
Monday
Rain likely. Mostly cloudy, with a high near 49.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 53.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
9 Miles NNW Cascade Locks OR
45.81°N 121.91°W (Elev. 1010 ft)
45.81°N 121.91°W (Elev. 1010 ft)
5:41 am PST Jan 28, 2026
6am PST Jan 28, 2026-6pm PST Feb 3, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
