Prolonged Atmospheric River Will Impact the Northwest Early this Week
A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >
| NWS Forecast for: 18 Miles NNE Brothers OR Issued by: National Weather Service Pendleton, OR Last Update: 3:20 pm PST Dec 7, 2025 |  |
| This Afternoon: A 20 percent chance of rain. Partly sunny, with a high near 44. West wind around 5 mph. Tonight: A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 34. Light southwest wind. Monday: A 30 percent chance of rain, mainly between 10am and 4pm. Mostly cloudy, with a high near 46. Southwest wind 5 to 11 mph, with gusts as high as 28 mph. Monday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 41. Southwest wind 9 to 13 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible. Tuesday: Rain. High near 47. West wind 5 to 10 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible. Tuesday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 44. Chance of precipitation is 60%. Wednesday: A 40 percent chance of rain. Mostly cloudy, with a high near 50. Wednesday Night: A 30 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 40. Thursday: A 20 percent chance of rain before 10am. Partly sunny, with a high near 51. Thursday Night: Partly cloudy, with a low around 34. Friday: Mostly sunny, with a high near 50. Friday Night: Mostly clear, with a low around 31. Saturday: Mostly sunny, with a high near 51. Saturday Night: Partly cloudy, with a low around 34. Sunday: A slight chance of rain and snow. Snow level 6100 feet. Partly sunny, with a high near 49. | |
| 18 Miles NNE Brothers OR 44.03°N 120.41°W (Elev. 5459 ft) | |
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