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Hurricane season is officially underway, and while Tropical Storm Arthur has weakened after moving onshore along the Gulf Coast
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forecasters say the flood threat is far from over. Arthur is now a low-pressure system, but still potent, dumping up to 20 inches of rain in parts of Texas and triggering flooding
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The system is tracking east, with forecasters warning of flash flooding from Louisiana to Alabama
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The heaviest rain is expected around the Mobile area. Emergency managers are also watching how quickly the system moves
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If it slows down or stalls, some communities could see hours of torrential rainfall
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Parts of Georgia and the Florida Panhandle might also see impacts, while coastal areas face the risk of storm surge, high tides and gusty winds
