Dense Plumes of Canadian Smoke Plague the Eastern U.S.
A persistent low pressure system in the Northeast combined with large Canadian wildfires producing a tremendous amount of smoke has resulted in deep plumes of smoke spreading into the Northeast, Mid-Atlantic, and Ohio Valleys. Unhealthy air quality alerts produced by the EPA are in effect for many high population urban centers along the I-95 corridor. Hazy conditions extend into the central U.S. Read More >
| NWS Forecast for: Grass Valley CA Issued by: National Weather Service Sacramento, CA Last Update: 3:49 am PDT Jun 8, 2023 |  |
| Today: Mostly sunny, with a high near 73. Calm wind becoming southwest 5 to 8 mph in the morning. Tonight: Mostly clear, with a low around 53. South southwest wind around 6 mph becoming east southeast after midnight. Friday: Mostly sunny, with a high near 75. East southeast wind 5 to 9 mph becoming southwest in the afternoon. Friday Night: Mostly cloudy, with a low around 54. Southwest wind 5 to 8 mph becoming light and variable in the evening. Saturday: A 30 percent chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 73. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Saturday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 30%. Sunday: A 40 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 74. Sunday Night: A chance of showers. Mostly cloudy, with a low around 54. Monday: A chance of showers. Partly sunny, with a high near 70. Monday Night: A chance of showers before 11pm. Mostly cloudy, with a low around 54. Tuesday: A slight chance of showers. Mostly sunny, with a high near 75. Tuesday Night: Partly cloudy, with a low around 57. Wednesday: Sunny, with a high near 80. | |
| Grass Valley CA 39.23°N 121.05°W (Elev. 2657 ft) | |
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