Overview

• The low-pressure system sweeping the region continues to spawn thunderstorms, pea-sized hail and dry lightning that could ignite fires on parched ground.
• Flash flood warnings and advisories remain in effect across Los Angeles, Ventura and San Bernardino counties as heavy downpours overwhelm drainage in low-lying and burn-scar areas.
• Beach hazard alerts warn of 3- to 6-foot surf and dangerous rip currents from Ventura County through Los Angeles beaches.
• The National Weather Service has entered fire-weather high-season operations, issuing twice-daily forecasts to help residents brace for elevated wildfire conditions.
• Forecasts call for the system to exit by Thursday, ushering in drier air, lower humidity and a gradual warming trend into the weekend.