The post-tropical cyclone is moving toward the northeast near 17 mph.
Olga is forecast to move quickly northward to north-northeastward on Saturday and then turn northeastward late Saturday or Sunday.
On the forecast track, the center of the post-tropical cyclone will move up the Mississippi Valley tomorrow and toward the Great Lakes later this weekend.
Maximum sustained winds are near 50 mph (85 km/h) with higher gusts. Weakening is expected after the cyclone moves over land Saturday morning.
Tropical-storm-force winds extend outward up to 140 miles (220 km) from the center.
It is no threat to Florida.