Exclusive analysis: Tropical Storm Isaias forecast to become a hurricane Thursday before slamming US

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Exclusive analysis: Tropical Storm Isaias forecast to become a hurricane Thursday before slamming US
Isaias is set to become the Atlantic's first hurricane, bringing several feet of storm surge, damaging winds and flooding to the Gulf Coast from Louisiana to Florida. FOX Weather Hurricane Specialist Bryan Norcross gives exclusive analysis on the future hurricane.









