As of this Monday, July 28, 2025, more than 30 U.S. states, especially in the South, Midwest and Northeast, are under extreme heat alerts, with temperatures that could reach 45 °C (113 °F). More than 185 million people are estimated to be in affected areas.
The National Weather Service(NWS) map warns of dangerously hot and humid conditions, with heat indexes that could reach extremes of up to 50 °C (122 °F) in areas such as the South and Northeast.
Most affected states and cities at risk
States such as Florida, Georgia, South Carolina and North Carolina will face thermometer values that combined with the humidity will make the environment feel even hotter.
In the Northeast, cities such as New York, Pennsylvania and Massachusetts are also under extreme heat alerts.
Metropolitan areas near Interstate 95, from Washington D.C. to Boston, are part of the urban corridor most at risk.
Health risks and preventive measures
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NWS warns of potential for heat illness.
Especially for the elderly, children, outdoor workers and vulnerable communities. Recommended:
Limit activities between noon and 6 pm
Frequent hydration (avoid sugary or caffeinated beverages)
Use cooling centers if you do not have air conditioning
Check on elderly, sick or isolated people
Never leave children or pets in vehicles
Conditions could persist through Wednesday or Thursday before a cold front brings partial relief, dropping temperatures by 5 to 20 degrees, especially in the Northeast and Great Lakes.
Protecting Latino families
Se estima que más de 185 millones de personas se encuentran en zonas afectadas
QuéOnnda.com
This heat wave has a real impact on Latino families.
Especially those living in urban areas without air conditioning or working outdoors.
It is vital:
Stay informed through local media and emergency services
Follow NWS prevention recommendations
Seek shelter if not air-conditioned
Check for community centers that offer free cool spaces
For more information, visit QuéOnnda.com.
