| NWS Forecast for: Cascade Locks OR Issued by: National Weather Service Portland, OR Last Update: 9:42 pm PDT May 15, 2026 |  |
| Tonight: Rain and possibly a thunderstorm before 5am, then rain likely. Low around 42. West southwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Saturday: Rain and possibly a thunderstorm before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. High near 52. West southwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Saturday Night: A 30 percent chance of rain before 9pm. Mostly cloudy, with a low around 41. West southwest wind 9 to 11 mph, with gusts as high as 25 mph. Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 62. West wind around 8 mph. Sunday Night: Increasing clouds, with a low around 43. West wind 5 to 9 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph. Monday: Mostly cloudy, then gradually becoming sunny, with a high near 69. Monday Night: Mostly clear, with a low around 44. Tuesday: Mostly sunny, with a high near 71. Tuesday Night: Partly cloudy, with a low around 47. Wednesday: Mostly sunny, with a high near 74. Wednesday Night: Mostly clear, with a low around 49. Thursday: Mostly sunny, with a high near 75. Breezy. Thursday Night: Partly cloudy, with a low around 49. Breezy. Friday: Mostly sunny, with a high near 75. | |
| Cascade Locks OR 45.66°N 121.87°W (Elev. 732 ft) | |
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