According to the National Weather Service, after most of the weekly mild weather, thunderstorms and cold weather may be heading towards Southern California over the weekend.
The low-pressure system, which moved Thursday, is expected to continue moving east to Arizona, resulting in regional instability, which could pose a risk of showers and thunderstorms to the mountains, according to weather services.
Flash floods and debris flow can be possible.
Another low-pressure system is expected to move through the area on Saturday, allowing for immediate deepening of the marine layers. In coastal areas, light rain and drizzle may be visible, especially on Saturday mornings and Sundays. Precipitation is the highest in Los Angeles and Ventura counties, with accumulation being very light, and is projected to be less than a tenth of an inch.
In the mountains and interior areas, the shower could reach an elevation of around 5,500 feet by Sunday, but rain and snow are expected to be relatively light, the weather department said. In some mountainous regions, you may see up to 0.50 inches of rain and 2-5 inches of snow.
Coastal areas can produce gusts of winds of 25-45 mph, with the strongest conditions on the Central Coast and southwest Santa Barbara. The valleys, mountains and deserts inside allowed us to see gusts of wind up to 35 mph.
By Sunday, temperatures are expected to immerse in the 60-70 degrees range. This is below the normal level of 10 degrees.
High-level troughs guarantee cooler temperatures than California until at least mid-May, according to Scott Handel, a predictor at the Federal Climate Forecast Center.
“We’re seeing this kind of unstable weather reach California deeper than usual in May as this flow is blocked from the main storm track,” Handel told the San Francisco Chronicle, adding that ridges will accumulate in the eastern and central US.
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