Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas
A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >
| NWS Forecast for: Eugene OR Issued by: National Weather Service Portland, OR Last Update: 2:20 pm PST Dec 24, 2025 |  |
| This Afternoon: Mostly sunny, with a high near 53. Southwest wind around 6 mph. Tonight: A 50 percent chance of rain, mainly after 2am. Increasing clouds, with a low around 38. Light and variable wind. Christmas Day: Rain likely, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 54. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 60%. Thursday Night: Rain likely after 10pm. Mostly cloudy, with a low around 40. Southeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible. Friday: Showers. High near 48. West southwest wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible. Friday Night: Showers, mainly before 4am. Snow level 2400 feet. Low around 36. Chance of precipitation is 80%. Saturday: A 30 percent chance of showers before 10am. Snow level 2300 feet. Partly sunny, with a high near 46. Saturday Night: Mostly cloudy, with a low around 29. Sunday: Partly sunny, with a high near 44. Sunday Night: Mostly cloudy, with a low around 29. Monday: Mostly sunny, with a high near 46. Monday Night: Partly cloudy, with a low around 31. Tuesday: Partly sunny, with a high near 48. | |
| Eugene OR 44.06°N 123.13°W (Elev. 400 ft) | |
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