Strong winds and dry conditions are expected to increase the risk of wildfire in parts of Northern California tonight and tomorrow, weather forecasters said.

A vegetation fire near Vacaville is burning east of Interstate 80 on Friday and has the potential to reach 100 acres, according to officials.

A wildfire that has burned hundreds of acres northeast of Vacaville is now 70% contained, though strong winds were forecasted for Solano County, posing a potential fire risk. • Keller Fire: High winds and dry conditions keep danger high in Oakland The Hay Fire began Friday afternoon and grew to 869 acres after about an hour,

Firefighters are battling a four-alarm brush fire near Vacaville. The blaze has burned at least 30 acres and was reported Friday afternoon on the 6200 block of Hay Road.