P-G-and-E is warning of a Public Safety Power Shutoff for thousands of customers across 16 counties. The utility says as many as 39-thousand customers could be affected tomorrow night through Wednesday afternoon, mostly in Butte and Shasta counties. A Fire Weather Watch has been issued for tomorrow and Wednesday, with gusty northeast winds for the northern Sacramento Valley and Sierra foothills. Glenn, Trinity, Humboldt, Sierra, Plumas, Lassen, Tehama, Yolo and Yuba counties are also on the PSPS watch list. In the Bay Area, portions of Sonoma, Napa, and Solano as well as neighboring Lake and Mendocino counties round out the list.