Overview

A weekend storm is set to impact the Southland, bringing rain and the possibility of thunderstorms. While Saturday is expected to be mostly dry with cooler temperatures, the weather will shift overnight into Sunday.

The National Weather Service has indicated that moderate rain and thunderstorms are likely to move through the region, with scattered showers continuing into Monday morning.

Key details

  • Rain is anticipated across much of the Southland on Sunday.
  • Saturday will be mostly dry, with cooler than normal temperatures.
  • Moderate rain and a chance of thunderstorms are expected from Saturday night into Sunday morning.
  • Rainfall totals through Sunday night are projected to range from half an inch to 1.5 inches.
  • Foothills and mountains may see around 2 inches of rain.
  • Rainfall rates could reach a quarter to half an inch per hour.
  • Minor nuisance flooding is likely, but major flooding and debris flows are considered unlikely.
  • Thunderstorms may produce brief heavy rain, gusty outflow winds, small hail, and potentially waterspouts or weak tornadoes.
  • The main front is expected to move through Los Angeles County between early and mid-morning on Sunday.
  • Snow levels are forecasted to be around 7,000 feet on Sunday morning, dropping to near 5,000 feet later in the day.
  • A winter weather advisory is in effect from 3 a.m. Sunday to 11 a.m. Monday for certain areas, including the Interstate 5 Corridor and the San Gabriel Mountains.
  • Strong winds of 20 to 30 mph are expected in the Antelope Valley, with gusts up to 45 mph on Sunday.

Context

This storm is part of a broader weather pattern affecting the region, with significant rain and wind conditions prompting advisories from local weather services.

What happens next

Following the storm, dry and warmer weather is anticipated for the remainder of the week.

What we don't know yet

Details regarding the exact timing of thunderstorms and the potential for severe weather are not confirmed.