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: 5 Miles NNW Corvallis OR Issued by: National Weather Service Portland, OR Last Update: 12:41 pm PDT Mar 31, 2026 |  |
| This Afternoon: A 30 percent chance of rain, mainly after 3pm. Partly sunny, with a steady temperature around 52. Southwest wind around 6 mph. Tonight: Rain, mainly between 1am and 5am. Low around 42. South wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible. Wednesday: Rain, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. High near 49. South wind around 11 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible. Wednesday Night: Showers and possibly a thunderstorm before 11pm, then rain after 11pm. Snow level 2900 feet lowering to 2200 feet. Low around 39. South southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible. Thursday: Rain. Snow level 2400 feet rising to 3300 feet in the afternoon. High near 52. Southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible. Thursday Night: A 20 percent chance of rain before 11pm. Areas of frost after 2am. Snow level 3100 feet. Otherwise, mostly clear, with a low around 35. Friday: Areas of frost before 9am. Otherwise, sunny, with a high near 58. Friday Night: Clear, with a low around 38. Saturday: Sunny, with a high near 65. Saturday Night: Partly cloudy, with a low around 44. Sunday: Mostly sunny, with a high near 67. Sunday Night: Partly cloudy, with a low around 46. Monday: Mostly sunny, with a high near 67. | |
| 5 Miles NNW Corvallis OR 44.64°N 123.34°W (Elev. 1001 ft) | |
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