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: 12:41 pm PDT Mar 31, 2026 |  |
| This Afternoon: A 50 percent chance of rain. Mostly cloudy, with a high near 51. Northeast wind around 5 mph becoming calm. Tonight: Rain. Low around 41. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible. Wednesday: Rain, mainly before 4pm. High near 50. Calm wind becoming 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. Snow level 3500 feet lowering to 2200 feet after midnight . Low around 38. West southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible. Thursday: Rain. Snow level 2100 feet rising to 3200 feet in the afternoon. High near 50. West southwest wind 7 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible. Thursday Night: A 30 percent chance of rain before 11pm. Areas of frost after 5am. Otherwise, mostly cloudy, with a low around 36. Friday: Patchy frost before 7am. Otherwise, sunny, with a high near 60. Friday Night: Mostly clear, with a low around 40. Saturday: Sunny, with a high near 67. Saturday Night: Partly cloudy, with a low around 45. Sunday: Mostly sunny, with a high near 70. Sunday Night: Partly cloudy, with a low around 48. Monday: Mostly sunny, with a high near 70. | |
| Cascade Locks OR 45.66°N 121.87°W (Elev. 732 ft) | |
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