California residents are bracing for heavy rain days after a historic storm.
25 million people are under flood watch.
Meanwhile, nine were killed this week in the south after tornadoes.
California flood: Know reason behind the unusual deluge in an arid US city |Oneindia News *Explainer
California…one of the driest state in USA…has been surprisingly deluged with floods…and along with it…gales of incessant..
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