Tropical Storm Dolly forms with 40 mph winds, eyes Leeward Islands
What's next: Forecasters expect Dolly to weaken by Friday, but heavy rain could reach the Leeward Islands, Puerto Rico and Hispaniola this weekend.
Bloomberg, PBS NewsHour +1
What's next: Forecasters expect Dolly to weaken by Friday, but heavy rain could reach the Leeward Islands, Puerto Rico and Hispaniola this weekend.