L.A. Storm: Rain Bursts and Wind Blasts Predicted for Presidents Day

A powerful winter storm is set to impact Los Angeles and Southern California on Presidents Day, bringing significant rain and wind. The National Weather Service warns that the storm, fueled by a lot of energy, could lead to thunderstorms and flooding through the middle of the week.

Storm Forecast Details

The storm is predicted to begin with light drizzles overnight, intensifying into heavy rainfall by late Monday afternoon. Showers are expected to continue into the evening. Key statistics include:

• Coastal areas may receive 1 to 2.5 inches of rain.
• Foothills and mountainous regions could see up to 5 inches.
• Another storm is anticipated on Tuesday night, bringing an additional 1 to 1.5 inches along the coast and up to 3 inches in the foothills.

Warnings and Precautions

A flood watch is in effect for most of Los Angeles until at least 9 p.m. on Monday. Areas affected by last year’s wildfires are at a heightened risk, with a 20% chance of damaging debris flows. Residents living near burn scars remain under evacuation warnings through Tuesday. Portions of Topanga Canyon Boulevard will be closed from Sunday night into midweek due to safety concerns.

Officials urge residents to adhere to guidance and avoid unnecessary travel during the storm. Mayor Karen Bass emphasized the importance of staying indoors, especially for those in vulnerable areas. L.A. County Supervisor Hilda L. Solis advised residents to be prepared and take the storm warnings seriously.

Snowfall and Mountain Conditions

In addition to heavy rain, substantial snowfall is expected in Northern California and the Eastern Sierra. Predictions include:

• Several feet of snow in the mountains.
• Whiteout conditions near Mammoth and Lake Tahoe.

The storm will also affect snowfall in Southern California, with the potential for up to 3 feet at higher elevations. Travel through the Grapevine may be hazardous due to blowing snow and near-whiteout conditions. CalTrans has activated “Operation Snowflake” on I-5 through Tejon Pass, implementing measures to maintain roadway safety.

Looking Ahead

Despite this week’s severe weather, Southern California is expected to enjoy clear skies and warmer temperatures by late Thursday, with highs reaching the low 70s over the weekend. Residents are encouraged to stay informed and heed official warnings during this turbulent weather period.