Southern California is in for another quick hit of wet weather this week, with forecasters warning that Tuesday's afternoon commute in Los Angeles County could turn slick in a hurry. Coastal neighborhoods around L.A. are expected to see light showers, while higher terrain and parts of the Bay Area look primed for more impressive totals. Officials are also flagging gusty winds in the mountains, isolated urban flooding in low-drainage spots, and travel headaches in the Sierra Nevada.
Timing and expected amounts across Southern California
Los Angeles and Ventura counties are set to take the brunt of the SoCal rain on Tuesday, with the action ramping up roughly between 11 a.m. and 8 p.m. and totals staying on the lighter side. Forecast estimates cited in reporting put rainfall around 0.2 inch in Thousand Oaks and Santa Clarita, about 0.1 inch downtown and at LAX, and only a few hundredths of an inch in Long Beach, while Santa Barbara and San Luis Obispo may squeeze out higher amounts later in the event. Orange County, the Inland Empire and the San Diego County coast only have a small chance of measurable rain, but authorities are still cautioning drivers about standing water and slick roads during the afternoon commute, as reported by the Los Angeles Times.
Bay Area and Central Coast could see heavier showers
Farther north, the main part of the storm is expected to roll through the Bay Area later on Monday into Tuesday morning. Forecasters are calling for 1 to 1.5 inches of rain in San Francisco, Santa Rosa, Santa Cruz, Monterey and Napa, with about 0.5 to 1 inch in San Jose and Livermore. Thunderstorm chances climb Tuesday afternoon and evening, which bumps up the risk of brief heavy downpours that can overwhelm city drains and trigger localized ponding. As outlined by the National Weather Service, those totals should be mostly beneficial but could still lead to nuisance flooding in spots if stronger cells develop.
Gusty winds and mountain travel
Along the mountains and deserts of Los Angeles, Ventura, Santa Barbara and San Luis Obispo counties, gusty winds are expected to kick up, raising the chance of downed tree limbs and tough driving conditions for high-profile vehicles. The same storm system is also likely to deliver mountain snow to the Sierra Nevada, which could snarl traffic and trigger chain requirements for motorists. Forecasters say the rain will generally be a plus for parched areas, but the mix of wind, wet ground and the occasional heavier shower could create isolated hazards this week, per the Los Angeles Times.
How to prepare and where to get updates
Drivers are urged to slow down, leave extra travel time and avoid plowing through standing water. Around the house, homeowners should secure loose outdoor items and clear gutters and drains where possible so brief downpours have somewhere to go. For the latest watches, warnings and detailed forecast discussions, residents should keep an eye on local National Weather Service products and county public-safety alerts. The NWS San Francisco Bay Area and other local forecast offices will keep updating timing, amounts and hazards as the system tracks across the state, so it is worth checking in for any changes.
Bottom line: expect a light but messy rain window for many Angelenos on Tuesday and potentially more meaningful, drought-helping totals for the Bay Area and Central Coast. Check updated forecasts before you head out and build in some extra time if you are hitting the road this week.
