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: 2:20 am PDT Mar 11, 2026 |  |
| Overnight: Snow likely, mainly before 5am. Mostly cloudy, with a low around 28. Southwest wind around 9 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch 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 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible. Wednesday Night: Rain. Steady temperature around 42. Southwest wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible. Thursday: Rain and snow, becoming all rain after 5pm. Snow level 5300 feet lowering to 4100 feet. High near 43. West wind 14 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. Little or no snow accumulation expected. Thursday Night: Rain before 8pm, then rain, possibly mixed with snow between 8pm and 11pm, then rain after 11pm. Low around 39. Southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Little or no snow accumulation expected. Friday: Rain. High near 47. Chance of precipitation is 90%. Friday Night: Rain. Low around 38. Chance of precipitation is 100%. Saturday: Rain before 8am, then rain and snow between 8am and 11am, then a chance of snow after 11am. High near 41. Chance of precipitation is 90%. Saturday Night: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 28. Sunday: A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 45. Sunday Night: Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 37. Monday: A chance of rain. Mostly cloudy, with a high near 61. Monday Night: A chance of rain. Mostly cloudy, with a low around 41. Tuesday: A slight 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 |
