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: 6:46 am PST Jan 18, 2026 |  |
| Today: Sunny, with a high near 43. East northeast wind 9 to 11 mph, with gusts as high as 23 mph. Tonight: Mostly clear, with a low around 31. East northeast wind around 11 mph, with gusts as high as 22 mph. M.L.King Day: Sunny, with a high near 43. East northeast wind around 11 mph, with gusts as high as 23 mph. Monday Night: Widespread frost, mainly after 9pm. Otherwise, mostly clear, with a low around 31. East wind around 8 mph. Tuesday: Mostly sunny, with a high near 43. East wind around 7 mph. Tuesday Night: Partly cloudy, with a low around 31. Wednesday: Partly sunny, with a high near 43. Wednesday Night: Areas of frost. Otherwise, mostly cloudy, with a low around 33. Thursday: A chance of rain, mainly after 10am. Partly sunny, with a high near 45. Thursday Night: A chance of rain. Mostly cloudy, with a low around 38. Friday: Rain likely. Mostly cloudy, with a high near 45. Friday Night: Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 32. Saturday: Rain likely, possibly mixed with snow. Snow level 2700 feet. Mostly cloudy, with a high near 41. | |
| Cascade Locks OR 45.66°N 121.87°W (Elev. 732 ft) | |
Visit your local NWS office at: https://www.weather.gov/pqr |
