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
36°F
2°C
| Humidity | 91% |
| Wind Speed | SSW 3 MPH |
| Barometer | NA |
| Dewpoint | 33°F (1°C) |
| Visibility | NA |
| Last update | 28 Jan 09:48 AM PST |
Extended Forecast for
2 Miles SW Cascade Locks OR
Today
High: 46 °F
Rain
Tonight
Low: 43 °F
Rain Likely
then RainThursday
High: 48 °F
Rain then
Rain LikelyThursday Night
Low: 44 °F
Rain Likely
then Chance
RainFriday
High: 52 °F
Rain Likely
Friday Night
Low: 45 °F
Chance Rain
then Slight
Chance RainSaturday
High: 52 °F
Slight Chance
Rain then
Mostly CloudySaturday Night
Low: 42 °F
Chance Rain
Sunday
High: 49 °F
Rain Likely
Detailed Forecast
Today
Rain. High near 46. Southwest wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Low around 43. Light and variable wind becoming east northeast around 6 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain. High near 48. East wind around 6 mph. 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 44. East wind 3 to 5 mph. Chance of precipitation is 70%.
Friday
Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 52. East wind around 6 mph becoming south in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 45.
Saturday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 52.
Saturday Night
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 42.
Sunday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 49.
Sunday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 44.
Monday
A chance of rain. Mostly cloudy, with a high near 52.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 54.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SW Cascade Locks OR
45.66°N 121.9°W (Elev. 102 ft)
45.66°N 121.9°W (Elev. 102 ft)
9:41 am PST Jan 28, 2026
10am PST Jan 28, 2026-6pm PST Feb 3, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
