Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier
A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >
| NWS Forecast for: Cascade Locks OR Issued by: National Weather Service Portland, OR Last Update: 10:41 pm PDT Mar 31, 2026 |  |
| Tonight: Rain. Low around 41. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible. Wednesday: Rain. High near 50. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible. Wednesday Night: Rain, mainly before 4am. Snow level 3000 feet lowering to 2000 feet after midnight . Low around 38. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible. Thursday: Rain. Snow level 2000 feet rising to 3000 feet in the afternoon. High near 49. West southwest wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible. Thursday Night: A 30 percent chance of rain before 11pm. Areas of frost after 5am. Otherwise, partly cloudy, with a low around 36. West wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 24 mph. Friday: Areas of frost before 7am. Otherwise, sunny, with a high near 61. Friday Night: Clear, with a low around 40. Saturday: Sunny, with a high near 67. Saturday Night: Mostly clear, with a low around 44. Sunday: Mostly sunny, with a high near 70. Sunday Night: Partly cloudy, with a low around 48. Monday: Mostly sunny, with a high near 72. Monday Night: A slight chance of rain. Partly cloudy, with a low around 48. Tuesday: A chance of rain. Partly sunny, with a high near 62. | |
| Cascade Locks OR 45.66°N 121.87°W (Elev. 732 ft) | |
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