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: 2 Miles SE Paterson WA Issued by: National Weather Service Pendleton, OR Last Update: 5:42 am PST Dec 24, 2025 |  |
| Overnight: A 20 percent chance of rain. Cloudy, with a low around 38. Northeast wind around 8 mph. Wednesday: A 30 percent chance of rain, mainly between 7am and 10am. Mostly cloudy, with a high near 51. Northeast wind 6 to 11 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph. Wednesday Night: Mostly cloudy, with a low around 36. Southeast wind 5 to 9 mph becoming light and variable. Christmas Day: A 40 percent chance of rain. Cloudy during the morning, then mostly sunny during the afternoon, with a high near 45. North wind around 6 mph. Thursday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 35. Light and variable wind becoming south around 5 mph after midnight. Friday: A 40 percent chance of rain, mainly before 10am. Partly sunny, with a high near 46. Friday Night: Partly cloudy, with a low around 34. Saturday: Mostly sunny, with a high near 44. Saturday Night: Mostly cloudy, with a low around 28. Sunday: Partly sunny, with a high near 39. Sunday Night: Mostly cloudy, with a low around 27. Monday: Partly sunny, with a high near 37. Monday Night: Mostly cloudy, with a low around 27. Tuesday: Partly sunny, with a high near 37. | |
| 2 Miles SE Paterson WA 45.9°N 119.58°W (Elev. 299 ft) | |
Visit your local NWS office at: https://www.weather.gov/pdt |
