Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.
A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >
| NWS Forecast for: Cascade Locks OR Issued by: National Weather Service Portland, OR Last Update: 8:41 am PST Dec 28, 2025 |  |
| Today: Widespread frost, mainly before 10am. Otherwise, mostly sunny, with a high near 40. East wind 3 to 6 mph. Tonight: Widespread frost after 4am. Otherwise, mostly cloudy, with a low around 31. East wind around 8 mph. Monday: Partly sunny, with a high near 40. East wind around 8 mph, with gusts as high as 18 mph. Monday Night: Mostly cloudy, with a low around 30. East wind around 10 mph, with gusts as high as 20 mph. Tuesday: Partly sunny, with a high near 40. East wind around 9 mph, with gusts as high as 21 mph. Tuesday Night: Widespread frost, mainly between 9pm and 10pm. Otherwise, partly cloudy, with a low around 31. Wednesday: Mostly sunny, with a high near 45. Wednesday Night: Mostly cloudy, with a low around 34. New Year's Day: A chance of rain after 10am. Mostly cloudy, with a high near 46. Thursday Night: Rain, mainly after 10pm. Mostly cloudy, with a low around 38. Friday: Rain. Cloudy, with a high near 46. Friday Night: Showers likely. Mostly cloudy, with a low around 36. Saturday: Showers likely. Snow level 2600 feet. Mostly cloudy, with a high near 44. | |
| Cascade Locks OR 45.66°N 121.87°W (Elev. 732 ft) | |
Visit your local NWS office at: https://www.weather.gov/pqr |
