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: Illinois Valley OR Issued by: National Weather Service Medford, OR Last Update: 12:41 pm PST Dec 7, 2025 |  |
| This Afternoon: Rain likely. Mostly cloudy, with a high near 54. South southwest wind around 7 mph. Chance of precipitation is 60%. Tonight: Rain likely, mainly before 7pm. Patchy dense fog after 11pm. Otherwise, mostly cloudy, with a low around 45. South southwest wind 3 to 5 mph. Chance of precipitation is 60%. Monday: A 40 percent chance of rain, mainly before 4pm. Patchy dense fog before 10am. Otherwise, partly sunny, with a high near 58. Light south southwest wind increasing to 5 to 10 mph in the morning. Monday Night: A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 44. South southwest wind 7 to 9 mph. Tuesday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 57. South southwest wind 6 to 9 mph. Chance of precipitation is 60%. Tuesday Night: Rain likely, mainly before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 47. Chance of precipitation is 60%. Wednesday: A 50 percent chance of rain, mainly before 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58. Wednesday Night: A slight chance of rain before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 45. Thursday: Areas of fog before 11am. Otherwise, mostly sunny, with a high near 62. Thursday Night: Patchy fog between 1am and 3am. Otherwise, mostly clear, with a low around 44. Friday: Patchy fog. Otherwise, sunny, with a high near 63. Friday Night: Clear, with a low around 39. Saturday: A chance of rain. Sunny, with a high near 63. | |
| Illinois Valley OR 42.11°N 123.69°W (Elev. 1398 ft) | |
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