Tropical Storm Erin is moving quickly and forecast to become the first hurricane of the Atlantic season by the "latter part of this week," the National Hurricane Center said Monday. Erin had maximum sustained winds of 45 mph and was moving west at 21 mph,

Tropical Storm Erin formed in the eastern Atlantic Ocean on Monday, forecasters said. The storm was expected to strengthen later in the week and could become the Atlantic's first hurricane of the season.

Invest 97L is moving quickly west across the Atlantic and AccuWeather forecasters predict it will become a hurricane later this week. If it does, it would become the first hurricane of the 2025 season. The average date for the first hurricane is Aug. 11.