Atmospheric river storm causes flooding across Southern California A powerful winter storm has unleashed torrential rain across Southern California, triggering flash flooding.Share this: Flooding from Tropical Storm Maysak kills 39 in southern ChinaDateJuly 9, 2026In relation toAl-JazeeraFlooding causes widespread damage across southern AfricaDateJanuary 22, 2026In relation toAl-JazeeraDrone footage captures flooding across Oahu, HawaiiDateMarch 22, 2026In relation toAl-Jazeera