Residents are asked to seek shelter as a severe thunderstorm warning was issued for Los Angeles and Ventura counties Friday night.

The thunderstorm could bring heavy downpours, gusty winds of up to 60 miles per hour, possible hail and dangerous lightning, according to the National Weather Service.

The strongest portions of the thunderstorm will last through 7 p.m. where hail ranging from pea-sized to quarter-sized may be possible. Stormy weather may continue throughout the night.

In the East L.A., El Monte and Downey area, threats of a tornado may even be possible, said NWS.

During the storm, damage to roofs, siding, and trees may be possible, officials said.

Residents are advised to seek shelter, avoid any flooded roadways, bring their pets safely inside and to stay away from any downed trees and power lines.

A winter storm warning is in effect for areas above 5,500 feet in elevation. The warning will last through Sunday, March 17 for mountain communities in San Bernardino and Riverside counties.

Periods of heavy snow will cover the area. Snowfall of 1-3 inches is expected at elevations between 5,500-7,000 feet and around 4-7 inches in communities above 7.000 feet.

“Travel could be very difficult,” NWS said. The hazardous conditions could impact the morning or evening commute. There may be breaks in the snow at times, but more consistent snow showers are expected tonight into early Saturday and again Saturday afternoon into Sunday night. Cold overnight lows on Sunday morning may create icy road conditions.”

Anyone who is planning to travel to the keep an extra flashlight, food, and water in their vehicle in case of an emergency.