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| NWS Forecast for: 3 Miles NW Sisters OR Issued by: National Weather Service Pendleton, OR Last Update: 3:01 pm PDT Apr 15, 2026 | |
Tonight: Snow showers before 8pm, then snow likely, mainly between 8pm and 11pm. Some thunder is also possible. Low around 23. West wind 5 to 11 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible. Thursday: A 30 percent chance of snow before 8am. Mostly sunny, with a high near 45. West wind 3 to 7 mph. Winds could gust as high as 20 mph. Thursday Night: Mostly clear, with a low around 21. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph. Friday: Sunny, with a high near 54. Calm wind. Friday Night: Mostly cloudy, with a low around 30. Calm wind. Saturday: Partly sunny, with a high near 64. Saturday Night: Mostly cloudy, with a low around 36. Sunday: A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 62. Sunday Night: A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 38. Monday: A chance of rain, mainly after 11am. Partly sunny, with a high near 64. Monday Night: A chance of rain. Mostly cloudy, with a low around 38. Tuesday: A chance of rain. Partly sunny, with a high near 62. Tuesday Night: A chance of rain. Mostly cloudy, with a low around 37. Wednesday: A chance of rain. Mostly cloudy, with a high near 53. | |
| 3 Miles NW Sisters OR 44.33°N 121.59°W (Elev. 3251 ft) | |
Visit your local NWS office at: https://www.weather.gov/pdt |




