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The brunt of the storm has brought extensive rain since Thursday morning, with peak intensity expected later that day. Flash flood clocks were in effect in most parts of the area Thursday morning, continuing through the night. Evacuation warnings and orders have now been enabled in some Los Angeles burning scar areas.
In wide areas of Los Angeles and Southern California, flash flood clocks came into effect Thursday, with a powerful storm causing significant rain to the region.
The scattered light showers begin Thursday morning and spread throughout the region on Wednesday in front of flash flood clocks that continue throughout the night in most of the Los Angeles area. High rainfall rates can cause flash floods and slides in vulnerable burn scar areas such as Altadena and Pallisade in the Pacific Ocean.
Rainfall timeline
The brunt of the storm arrived Thursday, with widespread rain potentially affecting the area for about 36 hours. Especially in mountain communities, moderate to heavy rain can allow for stable rain pockets.
As the system moves west to east and evening to overnight, it rains in the afternoon. During that period, the risk of flood problems and debris flow is highest in wild burn scar areas.
“Recent burn areas from fires at Palisade (Pacific Palisade), Hearst (Silmer), Kenneth (West Hills) and Sunset (Hollywood Hills) have been reported to have been reported to have been reported to have been reported to have been reported to be recent burn areas from debris and water spills that could contain dangerous substances. There is a higher risk of this,” he said in a statement in Los Angeles. “Additional safety messages may be directed towards these areas, especially if you are in areas affected by recent wildfires, be prepared and take extra precautions.”
Look at the peak rain intensity for Thursday, February 13th, 2025.
Flash flood clocks will take effect in most parts of the area from 10am on Thursday to 10am on Thursday night. Flash flood watches show conditions that can lead to flash flooding. Flash flood warnings that could be issued during the storm indicate that flooding is occurring or imminent.
“You’ll see rain falling all day from the morning,” said NBC4 meteorologist Shana Mendiola. “Starting a wet commute. Very wet commute for your night.”
Ventura County Forecast: Expect the heavy rainfall from 9am to 3pm to be forecast for the afternoon before night rain. Los Angeles County forecast: From noon to 3pm before heavy rain, from 3pm to 6pm, before moderate rain, then light up from a medium shower at night. It is expected that this will occur. Orange County and the Inland Empire forecast: Expect the heaviest rain later in the day. Heavy rain is expected from 3pm to 6pm. Heavy rain from 6pm to 9pm
The rain will turn into a shower on Friday and decrease that afternoon.
Storms can fall 1.5 to 3 inches across most of the area, and more than 3 to 6 inches can fall on coastal hills and mountains.
Snow levels were about 5,000 feet on Wednesday and rose to 7,000 feet on Thursday before returning to about 5,000 feet. The higher the altitude, the more likely you will see several feet of snow.
The temperature is high every day in the storm, reaching 50s, at normal 5-10 degrees. /video
The area is in severe drought to extreme drought after a dry start to Southern California’s rainy season. After two seasons of above average rainfall, a month of dry spells were covered in dry brushes to fuel wildfires.
The average annual rainfall in downtown LA is 14.25. During the 2022-2023 rainy season, 28.40 inches of rain fell on the area and 25.19 inches of rain from 2023-2024. So far, downtown LA has been well below average.
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