National Guard troops stand ready, batteries and water bottles are selling briskly, and one small-town mayor has spent a sleepless night worrying. Video

On the cusp of Hurricane Katrina's third anniversary, nervous Gulf Coast residents watched Wednesday as a storm threatened to strengthen and crash ashore, testing everything the city has rebuilt. Video

Gustav is swirling toward Cuba after triggering flooding and landslides that killed at least 11 people in the Caribbean. Video

A hurricane warning is in effect for parts of Cuba this morning, as Tropical Storm Gustav moves that way. By tomorrow it's expected to be a hurricane again. Video

Gustav continued to gain strength after becoming a hurricane early Tuesday and forecasters said it could become a Category 2 hurricane before hitting Haiti's southern coast.

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Here's a website that ABC2 Meteorologist Justin Berk recommends.