The Latest: Tropical Storm Olga forms in Gulf of Mexico

BIRMINGHAM, Ala. (AP) — The Latest on tropical storms (all times local):
4:45 p.m.
Forecasters say Tropical Storm Olga has formed in the Gulf of Mexico.
On Friday afternoon, the National Hurricane Center said the storm is expected to soon merge with a cold front and become a post-tropical low with gale force winds.
The storm has maximum sustained winds of 40 mph and was centered about 260 miles south of Lake Charles, Louisiana.
No coastal tropical cyclone watches or warnings are currently