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: 10 Miles NNE Green Peter Res OR Issued by: National Weather Service Portland, OR Last Update: 9:46 am PST Dec 25, 2025 |  |
Christmas Day: Rain likely, mainly before 1pm. Snow level 4700 feet lowering to 4100 feet. Partly sunny, with a high near 48. South wind around 5 mph. Chance of precipitation is 70%. Tonight: Rain, mainly after midnight. Snow level 3400 feet. Low around 35. South southeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible. Friday: Rain showers before 1pm, then snow showers, possibly mixed with rain. Snow level 3100 feet. High near 39. Southwest wind 5 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible. Friday Night: Snow showers, possibly mixed with rain, becoming all snow after 7pm. Low around 31. West southwest wind 6 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible. Saturday: Snow showers likely, mainly before 10am. Patchy fog before 2pm, then patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 36. Light west wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible. Saturday Night: Patchy fog between midnight and 1am. Otherwise, mostly cloudy, with a low around 26. Sunday: Partly sunny, with a high near 42. Sunday Night: Mostly cloudy, with a low around 30. Monday: Mostly sunny, with a high near 48. Monday Night: Mostly cloudy, with a low around 33. Tuesday: Partly sunny, with a high near 51. Tuesday Night: Partly cloudy, with a low around 36. Wednesday: A slight chance of rain. Partly sunny, with a high near 51. | |
| 10 Miles NNE Green Peter Res OR 44.61°N 122.4°W (Elev. 2405 ft) | |
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