Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.

Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon.
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Coastal Waters Forecast for Winthrop Harbor to Wilmette Harbor IL (LMZ740) (Text-Only)
NWS Forecast for: Winthrop Harbor to Wilmette Harbor IL (LMZ740)
Issued by: National Weather Service Chicago, IL
Last Update: 923 AM CDT Fri Apr 19 2024




Rest Of Today: Northwest winds 15 to 25 kt becoming west late this morning and increasing to 30 kt. Mostly sunny. Waves 2 to 4 ft.

Tonight: West winds 15 to 25 kt. Mostly clear. Waves 1 to 3 ft.

Saturday: West winds 15 to 20 kt becoming northwest. Mostly sunny in the morning, then becoming partly cloudy. Waves 1 to 3 ft.

Saturday Night: Northwest winds 10 to 15 kt becoming west. Partly cloudy. Waves 1 to 2 ft.



Zone Forecast: Winthrop Harbor to Wilmette Harbor IL (LMZ740)

Visit your local NWS office at: https://www.weather.gov/lot