Prolonged, Intense Heat Wave; Excessive Rainfall in the Southern Rockies and Central Plains into the Upper Midwest

Extremely dangerous heat persists through Thursday with widespread daily temperature records. Monsoonal moisture continues to bring heavy rain and flash flooding to New Mexico and west Texas through Thursday, especially in the burn scar areas. Thunderstorms and heavy to excessive rain will continue to bring a flash flood threat from the Central Plains into the Upper Midwest. Read More >

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Last Map Update: Tue, Jun 24, 2025 at 11:32:22 pm AST

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National Weather Service Miami - South Florida

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Saharan Dust

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[Jun 24] Saharan Dust Event — Moderate to high concentrations of Saharan dust will affect Puerto Rico and the U.S. Virgin Islands from today through at least Thursday night. As a result, hazy skies and reduced air quality are expected, with potential health impacts—especially for sensitive groups, such as individuals with respiratory conditions. [24 de junio] Evento de Polvo del Sahara — Se esperan concentraciones moderadas a altas de polvo del Sahara que afectarán a Puerto Rico y las Islas Vírgenes de los EE. UU. desde hoy hasta al menos la noche del jueves. Como resultado, se anticipan cielos brumosos y una reducción en la calidad del aire, con posibles impactos en la salud, especialmente para los grupos sensibles, como las personas con condiciones respiratorias.

Prolonged, Intense Heat Wave; Excessive Rainfall in the Southern Rockies and Central Plains into the Upper Midwest

NWS San Juan, PR