Invest 93L is expected to move onshore in Louisiana later today. Will it be a depression? Tropical Storm Dexter?

Tropical system threatens Gulf Coast with heavy rain and flooding; New Orleans braces for up to a foot of rainfall this week. Follow Newsweek's live blog.

Hurricane center forecasters said the system, designated as Invest 93L, is forecast to continue moving westward and could emerge or redevelop over the far northeastern to north-central portion of the ...