
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: 10 Miles ESE Mt Jefferson OR Issued by: National Weather Service Pendleton, OR Last Update: 9:15 pm PST Jan 18, 2026 | |
| Tonight: Mostly clear, with a low around 24. Calm wind. M.L.King Day: Sunny, with a high near 45. Light and variable wind. Monday Night: Mostly clear, with a low around 30. Calm wind becoming southwest around 5 mph after midnight. Tuesday: Sunny, with a high near 47. Light and variable wind. Tuesday Night: Partly cloudy, with a low around 26. Calm wind. Wednesday: Partly sunny, with a high near 44. Wednesday Night: Partly cloudy, with a low around 29. Thursday: Mostly sunny, with a high near 47. Thursday Night: A chance of rain and snow, mainly after 4am. Snow level 4200 feet lowering to 3700 feet after midnight . Partly cloudy, with a low around 30. Chance of precipitation is 30%. Friday: A chance of rain and snow before 7am, then a chance of snow between 7am and 1pm, then a chance of rain and snow after 1pm. Snow level 3500 feet. Mostly sunny, with a high near 43. Friday Night: A chance of rain and snow. Snow level 3400 feet. Mostly cloudy, with a low around 29. Saturday: A chance of rain and snow. Partly sunny, with a high near 42. Saturday Night: A chance of rain and snow. Snow level 3500 feet. Mostly cloudy, with a low around 29. Sunday: A chance of rain and snow. Snow level 3400 feet rising to 4000 feet in the afternoon. Partly sunny, with a high near 43. | |
| 10 Miles ESE Mt Jefferson OR 44.63°N 121.61°W (Elev. 3396 ft) | |
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