Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday
Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >
| NWS Forecast for: 4 Miles N Summerville OR Issued by: National Weather Service Pendleton, OR Last Update: 1:45 am PDT Mar 11, 2026 |  |
| Overnight: Snow likely. Mostly cloudy, with a low around 28. South wind around 9 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible. Wednesday: Snow likely before 11am, then rain, possibly mixed with snow between 11am and 2pm, then rain after 2pm. Snow level rising to 4900 feet in the afternoon. High near 42. South wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible. Wednesday Night: Rain. Steady temperature around 42. Southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible. Thursday: Rain before 11am, then rain, possibly mixed with snow between 11am and 2pm, then rain after 2pm. Snow level 5500 feet lowering to 4400 feet. High near 44. Southwest wind 13 to 16 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Little or no snow accumulation expected. Thursday Night: Rain before 5am, then rain, possibly mixed with snow. Low around 40. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected. Friday: Rain, possibly mixed with snow, becoming all rain after 8am. High near 47. Chance of precipitation is 90%. Little or no snow accumulation expected. Friday Night: Rain before 2am, then rain, possibly mixed with snow. Low around 35. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible. Saturday: Rain, possibly mixed with snow, becoming all snow after 8am. High near 42. Chance of precipitation is 80%. Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 28. Sunday: A chance of snow, mainly after 11am. Mostly cloudy, with a high near 45. Sunday Night: A chance of rain and snow. Snow level 4300 feet rising to 5700 feet after midnight. Mostly cloudy, with a low around 38. Monday: A chance of rain. Mostly cloudy, with a high near 59. Monday Night: A chance of rain. Mostly cloudy, with a low around 41. Tuesday: A chance of rain. Partly sunny, with a high near 67. | |
| 4 Miles N Summerville OR 45.56°N 118.01°W (Elev. 3520 ft) | |
Visit your local NWS office at: https://www.weather.gov/pdt |
