…RED FLAG WARNING HAS BEEN EXTENDED UNTIL 3 PM PDT SUNDAY FOR ELEVATIONS ABOVE 1000 FT IN NAPA COUNTY AND FAR EASTERN SONOMA COUNTY IN FIRE WEATHER ZONE 507… …RED FLAG WARNING NOW IN EFFECT UNTIL 3 PM PDT SUNDAY FOR ELEVATIONS ABOVE 1000 FT IN NAPA COUNTY AND FAR EASTERN SONOMA COUNTY IN FIRE WEATHER ZONE 507…