
Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East
Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >
| NWS Forecast for: 4 Miles N Summerville OR Issued by: National Weather Service Pendleton, OR Last Update: 4:21 am PST Jan 20, 2026 | |
| Today: Mostly sunny, with a high near 36. Southwest wind around 6 mph becoming calm in the morning. Tonight: Partly cloudy, with a low around 19. Calm wind. Wednesday: Sunny, with a high near 36. Calm wind. Wednesday Night: Mostly clear, with a low around 20. Calm wind. Thursday: Mostly sunny, with a high near 35. Light southwest wind. Thursday Night: Partly cloudy, with a low around 20. Friday: Sunny, with a high near 36. Friday Night: Mostly clear, with a low around 17. Saturday: Sunny, with a high near 37. Saturday Night: A slight chance of snow after 4am. Partly cloudy, with a low around 22. Sunday: A chance of snow. Mostly sunny, with a high near 39. Sunday Night: A chance of rain and snow. Snow level 3500 feet. Mostly cloudy, with a low around 29. Monday: A chance of rain and snow. Snow level 3500 feet rising to 4300 feet in the afternoon. Partly sunny, with a high near 41. | |
| 4 Miles N Summerville OR 45.56°N 118.01°W (Elev. 3520 ft) | |
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