December 9, 2025
Colder, Weaker Storm Hits San Diego North County, Bringing Overnight Rain and Cooler Temperatures

Colder, Weaker Storm Hits San Diego North County, Bringing Overnight Rain and Cooler Temperatures

San Diego, CA – The second storm in a series of three has arrived in San Diego County, hitting North County Monday evening. While this storm is colder than the weekend’s record-breaking system, it is notably weaker, delivering less rainfall and cooler temperatures across the region.

Residents took advantage of the milder Monday weather, aware that heavier precipitation might confine them indoors in the coming days, as NBC 7’s Joe Little reported.

A Milder Yet Chilly Storm Moves Through

This latest storm began impacting North County by Monday evening and was forecasted to move through the rest of San Diego County overnight. While it won’t match the intensity of Saturday’s historic storm, it could add an extra ¼ to ½ inch of rain before tapering off by Tuesday morning.

  • Overnight low temperatures may dip into the 40s inland, while coastal areas remain in the low 50s.
  • Snow levels will drop to between 5,000 and 6,000 feet, potentially bringing snow to areas like Palomar Mountain and Mount Laguna.
  • Julian is unlikely to see any snowfall due to insufficient cold temperatures.

Light, scattered showers are expected on Tuesday but will diminish as the day progresses. Wednesday brings a brief break before the third storm arrives later in the week.

Reflection on the Weekend’s Record Rainfall

Over the weekend, San Diego experienced a record-setting storm that broke Nov. 15 daily rainfall records at locations such as Oceanside Harbor and San Diego International Airport, records held since 1965. Ramona also set a new record for that day.

The California Highway Patrol responded to multiple incidents at a rate of 20 per hour on Saturday, including spinouts, collisions, and mudslides, highlighting the storm’s hazardous impact on traffic safety. San Diego Fire-Rescue teams also managed several water rescues during the period.

“Sunday saw a reduction in emergency calls, resembling more typical weekend activity,” a San Diego Fire-Rescue spokesperson told City News Service.

Ongoing Precautions and Community Updates

Rain advisories remain in effect across coastal beaches and bays, issued by the San Diego County Department of Environmental Health and Quality. Officials warn of elevated bacteria levels in ocean and bay waters due to urban runoff from rain.

“Beachgoers should avoid swimming, surfing, or diving during rain events and for 72 hours afterward to prevent illness,” the agency said.

Read Also: Newark, NY Winter Weather Advisory: Lake-Effect Snow to Disrupt Travel Through Tuesday Morning

The city has been actively monitoring over 46,000 storm drains and clearing channels such as those in the Chollas Creek area to mitigate flooding. Residents can report storm-related problems via the Get It Done app or by calling 619-527-7500.

Temperatures are expected to remain cool throughout the week, in line with typical November conditions. The forecast for the weekend, however, is promising with clear skies predicted.

For more detailed updates and expert insights, visit NBC San Diego.

Looking Ahead: What Residents Should Know

  • Prepare for wetter, cooler conditions through Tuesday.
  • Expect a brief weather break on Wednesday before another storm arrives.
  • Monitor local advisories for safety updates and water conditions.

What do you think about this week’s rainy weather pattern in San Diego? Share your thoughts in the comments below!

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Mathew Owen

Mathew Owen is a seasoned news writer with 3 years of experience covering a broad spectrum of topics for us. Known for his keen eye for detail and balanced reporting, Mathew delivers timely and engaging news stories that keep readers well-informed. His dedication to accuracy and clarity makes him a trusted voice in journalism

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