What to Know
Scattered showers are in the forecast for Monday night before rain becomes more widespread overnight and into Tuesday morning.
Downtown Los Angeles' average rainfall for October is 0.57 inches, meaning the storm might deliver a month's worth of rainfall or more in just a few hours.
Flash flood watches will be in effect for recent burn scar areas, including the Eaton and Palisades fire zones.
Roads will be slick with flooding possible in some locations during the morning drive.
Temperatures on Tuesday will run 10 to 20 degrees below normal.
Widespread rain is expected overnight and into Tuesday from the first significant storm of the season, triggering flash flood watches and advisories for several areas and raising the risk of debris flows in wildfire burn zones.
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