Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.
A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >
| NWS Forecast for: Illinois Valley OR Issued by: National Weather Service Medford, OR Last Update: 3:41 pm PST Dec 9, 2025 |  |
| This Afternoon: A 40 percent chance of rain. Mostly cloudy, with a high near 59. South southwest wind around 5 mph. Tonight: A 30 percent chance of rain, mainly before 8pm. Patchy dense fog after 10pm. Otherwise, mostly cloudy, with a low around 43. South southwest wind around 6 mph becoming calm in the evening. Wednesday: Patchy dense fog before 11am. Otherwise, sunny, with a high near 65. Calm wind becoming southwest around 6 mph in the afternoon. Wednesday Night: Patchy fog. Otherwise, mostly clear, with a low around 38. Calm wind. Thursday: Areas of fog before 11am. Otherwise, sunny, with a high near 62. Calm wind. Thursday Night: Mostly clear, with a low around 39. Friday: Mostly sunny, with a high near 63. Friday Night: Mostly clear, with a low around 38. Saturday: Sunny, with a high near 64. Saturday Night: A slight chance of rain after 10pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 39. Sunday: A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 59. Sunday Night: A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 40. Monday: Rain. Patchy fog. Otherwise, mostly cloudy, with a high near 56. Monday Night: Rain. Mostly cloudy, with a low around 41. Tuesday: Rain likely. Mostly cloudy, with a high near 56. | |
| Illinois Valley OR 42.11°N 123.69°W (Elev. 1398 ft) | |
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