Fire season is off to an early start on the North Coast this year following a dry winter and windy spring that left the region's hills and forests vulnerable to wildfires.
Strong, gusty winds coupled with low humidity and warm temperatures stoked several fires Wednesday along the Sonoma-Napa county line, including a fire that destroyed a home and ripped through at least 125 acres in the Knights Valley.
As crews battled the unseasonably early fires, about 50 new Cal Fire recruits began training this week to join the Sonoma-Lake-Napa unit. In Mendocino County, about a dozen new hires will start mid-May, Cal Fire spokesman Daniel Berlant said.
The agency is hiring firefighters two to three weeks early this year, compared to years with normal amounts of rain.
"The fuels are already dried out. Conditions are primed for wildfires," said Julie Cooley, spokeswoman for Cal Fire in Mendocino.
Cal Fire defines the start of fire season as the moment when it is fully staffed and poised for the dry months. This year, it is preparing early as fires have already begun to spark across the state.
Firefighters have battled more than 680 wildfires across California since Jan. 1, about 200 more than an average year.
Several large wildfires have ripped through Southern California, where Cal Fire has already staffed seasonal crews and readied air tankers.
National forecasters described drought conditions across the western and southwestern United States, with precipitation 25 percent of normal.
A summer wildfire forecast by the National Interagency Fire Center in Boise warned of significant fire potential after the "the driest first four months (of the year) in over 50 years."