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Dangerous Heat in the West; Flash Flooding Possible Across the Southern US

Dangerous heat is expected across areas in Texas and from Washington through California. Several daily high temperature records are expected to be either tied or broken in the West. Monsoonal showers and thunderstorms may result in flash flooding and debris flows over the Southwestern U.S. through Friday. Locally heavy rain is expected from thunderstorms in the Southeast. Read More >

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Last Map Update: Wed, Aug. 17, 2022 at 6:22:51 am AST

National Weather Service Key West, FLNational Weather Service Miami - South FloridaNational Weather Service Southern Region Headquarters
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National Weather Service Southern Region Headquarters
National Weather Service Southern Region HeadquartersNational Weather Service Southern Region HeadquartersNational Weather Service Southern Region Headquarters

Tropical Weather Outlook 8:00 AM AST AUG 16 The NHC is monitoring a system in the SW Caribbean Sea, there is no threat for our area. | El CNH está monitoreando un sistema en el SO del mar Caribe, no hay amenaza para nuestra área.
Indoor Lightning safety: Do not lie on concrete floors or against concrete walls, stay away from windows and doors, stay off corded phones, do not touch electronics plugged into the wall.
Seguridad en el interior contra rayos: No se recueste sobre pisos o paredes de concreto, mantengase alejado de ventanas y puertas, mantengase alejado de telefonos alambricos, no toque los dispositivos electronicas enchufados a la pared.
There is a moderate risk of rip currents for the beaches of north, east and southeast Puerto Rico, eastern St. Croix, as well as some beaches of Culebra . There is a low risk elsewhere. Hay un riesgo moderado de corrientes marinas por las plays de norte, este y sureste Puerto Rico, y Culebra y un riesgo baja en los otros lugares.