A tropical depression in the Atlantic could become Tropical Storm Fiona

Tropical Depression Seven formed in the Atlantic on Wednesday morning, the National Hurricane Center said in its 11 a.m. ET update -- and could become Tropical Storm Fiona later in the day or on Thursday.

A tropical depression in the Atlantic could become Tropical Storm Fiona
Tropical Depression Seven formed in the Atlantic on Wednesday morning, the National Hurricane Center said in its 11 a.m. ET update -- and could become Tropical Storm Fiona later in the day or on Thursday.