Above Normal Temperatures, Strong Thunderstorms, Tropical Development Being Monitored

Well above normal temperatures are forecast to shift from the northern Plains through the Northeast U.S. over the long holiday weekend. A few strong to severe thunderstorm will be possible as well along with a potential for excessive rainfall. A tropical or subtropical depression could form off the Southeast U.S. coast over the weekend while drifting northward to northeastward. Read More >

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Last Map Update: Fri, Jul 4, 2025 at 9:14:21 am AST

Watches, Warnings & Advisories

National Weather Service Miami - South Florida

National Weather Service Southern Region Headquarters

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Heat Advisory

Hazardous Weather Outlook

4 of July Forecast

4 de julio pronostico

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🌞 Plans for today, 4th of July? Be aware of high heat indices 🔥 across urban and coastal areas, afternoon showers and thunderstorms ⛈️, and moderate to high concentrations of Saharan dust 🌫️ moving into the region. 🌞 ¿Planes para hoy, 4 de julio? Mantente atento a los altos índices de calor 🔥 en zonas urbanas y costeras, aguaceros y tronadas ⛈️ en la tarde, y concentraciones moderadas a altas de polvo del Sahara 🌫️ entrando a la región.

Above Normal Temperatures, Strong Thunderstorms, Tropical Development Being Monitored

NWS San Juan, PR