Strong late-autumn storm drenches San Diego - San Diego, California News Station - KFMB Channel 8 - cbs8.com

Strong late-autumn storm drenches San Diego

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SAN DIEGO (CNS) - A strong late-autumn storm drenched the San Diego area Thursday, flooding coastal communities and ushering in a rash of traffic accidents on the region's soaked commuter routes.

Early Thursday morning, rain fell at a rate of near three-tenths of an inch per hour in the southwestern reaches of the county, according to the National Weather Service. Between 6 and 8 a.m., more than an inch of moisture accumulated in some areas, including Bonita, Chula Vista, Imperial Beach, National City, Pacific Beach and San Ysidro.

By 10 a.m., the downpours had broken the previous rainfall record for the date at Lindbergh Field, the NWS reported. The total of 1.38 inches that fell at the bayside airport since midnight topped the previous Dec. 13 milestone of 0.47 of an inch, according to the federal agency.

In addition to numerous roadway collisions, the wintry storm caused flooding that necessitated the rescue of a man trapped in a torrent near Dairy Mart Road in San Ysidro and sent a 6-foot-diameter boulder tumbling down a Poway hillside and crashing into an unoccupied residential garage in the 13700 block of Vian Road, authorities said.

Standing water prompted temporary street closures in various sections of San Diego, including the Midway district and Point Loma, according to police. The California Highway Patrol, meanwhile, received dozens of accident reports per hour over the late morning, though most were non-injury fender-benders and spinouts.

Due to predicted wind-driven snow Thursday afternoon and evening, forecasters issued a "winter weather'' advisory for local mountains locales, including Cuyamaca, Julian and Mount Laguna, effective through 4 a.m. Friday.

Precipitation tallies from the storm were expected to reach between a half-inch and a quarter-inch in coastal and valley locations, and up to two inches in the mountains. A quarter-inch or less was predicted in the deserts.

Snowfall two to six inches deep was likely as low as the 4,000-foot level, according to meteorologists. Highland travelers were advised to be prepared for hazardous conditions, including icy roads and restricted visibility.

Some light mountain snowfall could continue into Friday night and resume Sunday, according to the weather service.

Authorities are advising drivers to exercise caution, as the rain has created slick roadways.

According Chopper 8 live reports, the following were additional problematic areas around the county:

  • Friars Rd East at Sea World Dr: CLOSED due to flooding
  • Mission Blvd between Santa Clara Pl and Grand Ave: CLOSED due to flooding
  • Ramps CLOSED at 5 North between Main St and Balboa Ave/Garnet Ave
  • Caution: 805 South between Plaza Blvd and Bonita Rd/E St due to flooding
  • Ramps closed: 28th St at I 5/National Ave
  • North 15 at Bernardo Center Drive: multi-vehicle accident
  • South 15 from SR 56 to Mercy: heavy traffic
  • Westbound Friars at Napa
  • North I-5 at Pacific Highway
  • SR 52 out of Santee
  • Southbound I-5 between SR 52 and Balboa

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