SAN FRANCISCO (KRON) — A flash flood warning has been issued for all of Sonoma County as of 5:30 a.m. Sunday morning by the National Weather Service.

The warning extends to 1:45 p.m. Sunday for Santa Rosa and Rohnert Park.

The warning means that flooding is already occurring or is eminent in this area.

People are advised to get to higher ground, and “take caution of life an property,” according to the National Weather Service.

Be aware of high winds and dangerously wet, slippery conditions throughout the entire Bay Area as the storm continues.

Watch out for downed trees.