At a Glance

Tropical Storm Dorian is tracking toward the Caribbean.It is forecast to reach the Windward Islands as a tropical storm by tonight.A hurricane watch has been issued for a part of the Windward Islands.Dorian may then track toward Puerto Rico and Hispaniola Wednesday and Thursday.The forecast is very uncertain, but Dorian may threaten The Bahamas and Florida late this week or weekend.

This is a previous version of our forecast for Tropical Storm Dorian. To see the latest updates, .