BREAKING NEWS

Forecasters warn flooding could be "catastrophic" as rain has begun to fall in desert areas of Southern California.

Sunday, August 20, 2023 1:10 PM ET

Tropical Storm Hilary was downgraded from a hurricane but was barreling along the Baja California peninsula in Mexico and bearing down on Southern California, where it was expected to cause heavy rain, dangerous flooding and possibly tornadoes.

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