| NWS Forecast for: Grass Valley OR Issued by: National Weather Service Pendleton, OR Last Update: 12:53 am PDT May 6, 2024 |  |
| Overnight: Mostly cloudy, with a low around 38. Southwest wind around 17 mph, with gusts as high as 29 mph. Monday: Showers likely, mainly after 11am. Partly sunny, with a high near 52. Breezy, with a west wind 14 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible. Monday Night: A 40 percent chance of showers before 11pm. Snow level 3800 feet lowering to 2700 feet after midnight . Mostly cloudy, with a low around 35. Breezy, with a west wind 13 to 22 mph, with gusts as high as 31 mph. Tuesday: Mostly sunny, with a high near 51. Breezy, with a west wind 14 to 19 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 38 mph. Tuesday Night: Mostly clear, with a low around 32. Breezy, with a west wind 24 to 29 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 36 mph. Wednesday: Sunny, with a high near 59. Wednesday Night: Mostly clear, with a low around 39. Thursday: Sunny, with a high near 67. Thursday Night: Clear, with a low around 44. Friday: Sunny, with a high near 74. Friday Night: Clear, with a low around 49. Saturday: Sunny, with a high near 79. Saturday Night: Clear, with a low around 52. Sunday: Sunny, with a high near 79. | |
| Grass Valley OR 45.35°N 120.79°W (Elev. 2300 ft) | |
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