National Hurricane Center

Forecasters say Tropical Storm Sally is expected to become a hurricane on Monday and reach shore by early Tuesday.
Officials in the New Orleans area issued a mandatory evacuation order for areas outside of levee protection.
Forecasts suggest the storm would reach hurricane strength early in the week before striking the northern Gulf Coast.
The National Hurricane Center projected that Laura will become a Category 3 hurricane before landfall late Wednesday or early Thursday.
The Gulf Coast braced for a history-making onslaught from the twin storms, with many evacuees recalling the damage caused by Hurricane Katrina in 2005.
The storm grew into a Category 1 hurricane early Friday as the Bahamian government urged citizens to prepare for the worst.
The storm is expected to keep inundating the northern Gulf Coast well into Monday.
Roads flooded in coastal Louisiana and Mississippi, and thousands were without power even before the the storm made landfall.
Arthur formed Saturday in waters off Florida, marking the sixth straight year that a named storm has developed before June 1.
After the president wrongly warned that Hurricane Dorian would hit Alabama, federal scrambled to get correct info out to the state's panicking residents.