Showers, Thunderstorms Headed for San Diego County Mid-Week
Showers and thunderstorms are expected throughout San Diego County in the middle of the week, with periods of gusty winds, forecasters said Monday.
Showers and thunderstorms are expected throughout San Diego County in the middle of the week, with periods of gusty winds, forecasters said Monday.
Even after last week’s atmospheric river storm, San Diego’s water year has a dryness problem.
For a start, the water year runs from October 1 to September 30 of the following year. It’s different from the calendar year, but provides a way to keep track of rainfall without breaking up the winter.
The wettest storm of the year, so far, is expected to bring showers and some snow to San Diego this week. The atmospheric river storm will bring significant rainfall to Northern California and break down as it approaches San Diego County as early as Tuesday night. Despite a weakening storm, San Diego County is still expected to get several inches of rain by the time the storm is through. Rain chances will be off-and-on through Friday with rounds of rain bringing anywhere from 2-3 inches of rain at the coast and in the valleys and up to 4 inches of rain — and possible snow — to the mountains.
Spotty rainfall is forecast to touchdown in San Diego County this week ahead of Super Bowl weekend, bringing much-needed precipitation to the local foothill and valley communities that have been under fire threat in recent months. The incoming weather systems are projected to bring rain across Southern California’s coastal communities, including the burn-scarred hills and mountains around Los Angeles, raising fears of mudflows and flash flooding.
With winds dying down on Friday throughout San Diego County and a ridge of high pressure moving out, we will see some major changes in the weekend forecast that include a significant drop in temperatures, cloudier skies, and, yes, a good chance for some light to moderate rain and snow in our local mountains. The chance for rain comes after Southern California has been pelted with Santa Ana winds for winds and wildfires have sparked up across the region.
San Diego is facing its driest start to the 24-25 water year with a more than three-inch rainfall deficit and there’s no relief in sight.
With only 0.14 inches of rain since Oct. 1, 2024 to date, this will be the driest start ever to San Diego’s water year which runs from the beginning of October through Sept. 30. Rainfall records date back to 1850.
The sixth major storm to hit San Diego County since November unleashed heavy rain across much of the region before dawn Wednesday, further saturating slide-prone coastal bluffs and bringing urban waterways to life once again, the National Weather Service said.
A sluggish storm following an uncertain path is expected to reach San Diego County Tuesday and drop 0.6 to 1.3 inches of rain from the coast to the inland valleys, and possibly 1 inch of snow on mountain peaks, the National Weather Service said.
It’s a race against the rain as Encinitas city workers try to stabilize a growing sinkhole on Lake Drive. Rainfall last Friday totaling 1.3 inches caused the pre-existing sinkhole on Lake Drive to expand.
Patricia Dunlap, who lives nearby said, “It’s getting bigger and bigger with more rains coming. It’s a scary thing.”
The National Weather Service office in San Diego is monitoring the potential development of another atmospheric river, which could bring rain to the region on Friday and Saturday.
“Southern California will be on the southern edge of the atmospheric river bringing periods of precipitation Friday and Saturday,” the weather service said.