Prolonged Atmospheric River in the Northwest; Snow in the North-Central US
A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >
| NWS Forecast for: 18 Miles NNE Brothers OR Issued by: National Weather Service Pendleton, OR Last Update: 3:37 am PST Dec 9, 2025 |  |
| Overnight: A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 39. Southwest wind around 9 mph, with gusts as high as 25 mph. Tuesday: Rain likely, mainly between 7am and 4pm. Cloudy, with a high near 48. West wind 5 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible. Tuesday Night: A 30 percent chance of rain, mainly before 7pm. Mostly cloudy, with a low around 41. Southwest wind 5 to 7 mph. Wednesday: Partly sunny, with a high near 52. West wind around 6 mph. Wednesday Night: Mostly cloudy, with a low around 35. Light southwest wind. Thursday: Mostly sunny, with a high near 50. Thursday Night: Partly cloudy, with a low around 32. Friday: Mostly sunny, with a high near 50. Friday Night: Partly cloudy, with a low around 32. Saturday: Mostly sunny, with a high near 50. Saturday Night: Mostly cloudy, with a low around 34. Sunday: Mostly cloudy, with a high near 46. Sunday Night: A chance of snow. Snow level 6200 feet. Mostly cloudy, with a low around 35. Monday: A chance of rain and snow. Snow level 6300 feet rising to 7200 feet in the afternoon. Mostly cloudy, with a high near 49. | |
| 18 Miles NNE Brothers OR 44.03°N 120.41°W (Elev. 5459 ft) | |
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