UPDATES: Bay Area Christmas storm brings downed trees, power outages, road closures

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Last updated: Saturday, December 27, 2025 8:00AM GMT
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Major storms soaked Northern California this Christmas week, causing flooding in parts with intense rain and wind.

The storm is winding down, and power is coming back on for most Bay Area residents.

STORM TIMELINE: Heavy rain, damaging winds hit SF Bay Area for Christmas week

A Flood Watch is in effect through Friday evening.

Bay Area customers without power as of Friday at 4 p.m.:
San Francisco: 51
Peninsula: 1,020
East Bay: 70
South Bay: 763
North Bay: 4,128

Total: 6,032

Get updates on the storm below.

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Dec 25, 2025, 5:49 PM GMT

Flooding shuts down parts of Highway 87 in San Jose

Flooding shut down some lanes of state Highway 87 near state Highway 85 in San Jose early Thursday morning, prompting authorities to urge drivers to avoid the area.

Around 5:10 a.m., the California Highway Patrol said two southbound lanes of Highway 87 north of Highway 85 were flooded, creating risky driving conditions. An estimated time for reopening was not immediately available.

Drivers were advised to seek alternate routes or use caution since the water on the roadway can be difficult to see and may cause vehicles to lose control.

Flooding also forced the closure of a portion of state Highway 24 in Orinda early Thursday morning as heavy rain continued to soak the Bay Area. That has since reopened.

A powerful storm system has brought periods of heavy rain and strong winds across the Bay Area. Forecasters have warned that high rain rates can quickly overwhelm roadways, leading to sudden flooding, especially in low-lying areas and near creeks.

Drivers are urged to avoid flooded roads, follow closures and detours, and use alternate routes when possible.

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Dec 25, 2025, 1:04 PM GMT

NWS issues Flash Flood Warnings in parts of Bay Area

Flash Flood Warnings and Severe Thunderstorm Warnings are being issued in areas across the Bay Area Christmas morning, December 25.

The National Weather Service has posted Flash Flood Warnings until 6 a.m. for San Francisco, Daly City, South San Francisco, Oakland, Berkeley, and Richmond. They also posted warnings for San Jose, Sunnyvale and Santa Clara until 6:15 a.m.

The NWS posted Severe Thunderstorm Warnings until 3:45 a.m. for San Jose, Milpitas, and Alum Rock warning of wind gusts up to 70 mph.

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Dec 24, 2025, 8:40 PM GMT

Over 125K PG&E customers in Northern and Central CA lost power from storms

More than 125,000 PG&E customers lost power across Northern and Central California amid stormy weather overnight that saw some wind gusts above 100 mph in some areas, the utility said Wednesday morning.

PG&E officials said crews had restored power to nearly 10,000 of the affected customers as of 9 a.m. Wednesday, following the storm that arrived late Tuesday night.

Heavy rain and strong winds battered the region, with peak gusts of 109 mph measured near Humboldt, more than 91 mph near Big Sur, and more than 84 mph near Santa Cruz, according to PG&E.

Crews are working to restore power to more customers during the day Wednesday before another storm is expected to arrive overnight Wednesday into Christmas Day on Thursday, according to the utility.

People can view PG&E's outage map or report an outage by visiting https://pgealerts.alerts.pge.com/.

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Dec 24, 2025, 8:32 PM GMT

Highway 84 in San Mateo County closes due to storm repairs

State Highway 84 near Sky Londa in San Mateo County is closed in both directions for storm-related repairs Wednesday morning, according to Caltrans.

Caltrans officials shortly before 10:30 a.m. issued an advisory about the closure of the highway between Portola Road and Skywood Way.

There is no estimate yet for when Highway 84 will reopen.