San Francisco is set for a warm, dry spell with potential record-high temperatures and minor overnight fog in certain areas.

On Thursday at 4:09 a.m. the NWS San Francisco CA issued a dense fog advisory in effect until 9 a.m. for Big Sur.

Forecasters predict light showers will arrive in the Bay Area on Wednesday before clearer skies for the rest of the week.

When a marine layer moves into the region, the fog can pose challenging conditions for drivers on the roads as well as ...