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San Diego's Weather Forecast for March 2, 2023: Another Cold Night with Frost

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It was frigid this morning with temperatures in the 20s in Ramona and Valley Center. It should be a bit better tonight with temperatures in the 30s instead of 20s.

A Frost Advisory is in effect for inland communities with temperatures as low as 32 degrees until 8am.

The skies will stay clear tonight allowing for the cold air to grip our county. Friday will be sunny from sunrise to sunset. On Saturday, we'll see a mix of sun and clouds with cool temperatures in the mid-50s to near 60 during the Science Expo at Petco Park. The event goes from 10am to 5pm. We can't wait to see you there.

A weak disturbance will pass by to the north of us Sunday into Monday, it looks like patchy fog will return but the chance for rain may fizzle out. Temperatures will trend cooler than normal over the next week. Some parts of the county could remain close to 10 degrees below normal. Storms passing to our north will continue to bring down colder air across the region, we'll monitor the chance to see more rain.

Latest storm totals:

  • Mt. Laguna: 10" of snow
  • Palomar Mountain: 20" of snow
  • Julian: 4" of snow
  • Alpine: 2.25"
  • Fallbrook: 1.20"
  • Carlsbad: 1.07"
  • La Mesa: 1.04"
  • Vista: .94"
  • San Diego: .22"

We've now exceeded our annual average rainfall with 9.86" since October 1st at Lindbergh Field taking our water year surplus to 2.66".

Thursday's Highs: 
Coast: 57-60°
Inland: 54-61°
Mountains: 38-54°
Deserts: 66-68°

Follow ABC 10News Meteorologist Angelica Campos on Facebook, Instagram @camposcrusher and Twitter @10NewsCampos