A second, larger system will arrive Wednesday night and last well into Thursday, delivering 0.25 inches or more inches of precipitation at the coast and an inch in the eastern half of the county. Palomar Mountain and Mount Laguna are likely to have snow by dawn Thursday.

The rain will begin falling early Tuesday and continue off an and through Saturday in most parts of the county with a brief break Wednesday.

The upcoming election will decide which party may control the influential San Diego County Board of Supervisors for the next four years.

More than 370,000 ballots are on their way to South Bay registered voters for San Diego County's District 1 special election.

In the race for the San Diego County Board of Supervisors District 1 seat, local business owners above all want a representative who listens to the South Bay community.