Heat advisory for Northern California for Wednesday and Thursday
The Mercury News
Last updated: September 8, 2026
A heat advisory has been issued by the National Weather Service for Northern California. This advisory is in effect for two days, spanning Wednesday and Thursday.
- The National Weather Service issued the heat advisory at 10:27 a.m. on Monday.
- The advisory specifically targets Northern California.
- It is scheduled to begin on Wednesday at 10 a.m.
- The heat advisory will conclude on Thursday, September 10, at 10 p.m.
