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 >
| NWS Forecast for: Cascade Locks OR Issued by: National Weather Service Portland, OR Last Update: 8:21 pm PST Jan 18, 2026 |  |
| Tonight: Mostly clear, with a low around 31. East northeast wind around 14 mph, with gusts as high as 28 mph. M.L.King Day: Sunny, with a high near 42. East northeast wind around 11 mph, with gusts as high as 26 mph. Monday Night: Widespread frost after 10pm. Otherwise, mostly clear, with a low around 30. East wind 6 to 9 mph, with gusts as high as 18 mph. Tuesday: Widespread frost before 9am. Otherwise, mostly sunny, with a high near 44. East wind 6 to 9 mph, with gusts as high as 20 mph. Tuesday Night: Partly cloudy, with a low around 29. East wind around 8 mph. Wednesday: Partly sunny, with a high near 43. Wednesday Night: Widespread frost before 2am, then widespread frost after 4am. Otherwise, mostly cloudy, with a low around 32. Thursday: A slight chance of rain after 10am. Widespread frost, mainly before 8am. Snow level 2700 feet rising to 3400 feet in the afternoon. Otherwise, partly sunny, with a high near 47. Thursday Night: A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 36. Friday: A chance of rain. Partly sunny, with a high near 45. Friday Night: A chance of rain and snow. Mostly cloudy, with a low around 35. Saturday: A chance of rain and snow. Snow level 2800 feet. Partly sunny, with a high near 44. Saturday Night: Rain and snow likely. Mostly cloudy, with a low around 34. Sunday: Rain and snow likely. Mostly cloudy, with a high near 44. | |
| Cascade Locks OR 45.66°N 121.87°W (Elev. 732 ft) | |
Visit your local NWS office at: https://www.weather.gov/pqr |
