New York City

New York City Under Extreme Heat Warning as Residents Advised to Take Precautions

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Published on June 22, 2025
New York City Under Extreme Heat Warning as Residents Advised to Take PrecautionsSource: Unsplash/ Todd Quackenbush

New Yorkers are preparing for a sweltering week as the National Weather Service has issued an Extreme Heat Warning for the city. Temperatures are forecast to soar to dangerous levels across all five boroughs—Manhattan, Brooklyn, Queens, the Bronx, and Staten Island. The intense heatwave is expected to bring several consecutive days of scorching conditions, with highs nearing or surpassing 100 degrees Fahrenheit, raising significant concerns for public health and safety.

The warning, which remains in effect from noon Sunday until 8 p.m. EDT Tuesday, was issued early Sunday morning when the National Weather Service New York NY indicated dangerous heat conditions. "Extreme Heat Warning in effect from noon today to 8 PM EDT Tuesday," alerts the Hazardous Weather Outlook. Residents have been advised to take precautions against the heat, as conditions could lead to heat-related illnesses.

Heat index values, which measure how hot it really feels when relative humidity is factored in with the actual air temperature, have climbed dangerously high. Values as high as 106 degrees are forecast for Manhattan, 101 degrees in Brooklyn, and 104 degrees in Queens, causing a heat dome to form and persist over the city, according to the NWS.

Overnight temperatures are staying elevated, with lows in the upper 70s, potentially disrupting the body's typical cooling process during rest. Authorities are advising the public to stay hydrated, seek out air-conditioned environments, and check on vulnerable groups such as older adults and individuals without access to cooling systems. In the Bronx, similar conditions persist, with tonight’s low around 79 degrees and increasing pressure expected as the workweek progresses, as reported by the NWS.

Staten Island is experiencing conditions similar to the other boroughs, with heat index values reaching up to 103 degrees, as per the NWS. As the heatwave continues across the city, residents are encouraged to stay alert and take precautions, especially by limiting outdoor activities during peak afternoon hours when temperatures and solar intensity are at their highest.