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Heat Advisory

Status

Event Extended (Area) Active alert

Start Time

Wed 07/16/2025 01:59 PM EDT

End Time

Thu 07/17/2025 10:00 PM EDT

Significance

Advisory

Impacts

Low impact

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service New York NY 159 PM EDT Wed Jul 16 2025 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM EDT THURSDAY... * WHAT...Heat index values up to 95 to 100. * WHERE...Southeast Suffolk County. * WHEN...Until 10 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Heat Advisory is issued when the combination of heat and humidity is expected to make it feel like it is 95 to 99 degrees for two or more consecutive days, or 100 to 104 degrees for any length of time. Seniors and those with chronic health problems or mental health conditions are at an increased risk. Homes without air conditioning can be much hotter than outdoor temperatures. Use air conditioning to stay cool at home or go to a place that has air conditioning. If you don't have home air conditioning, continue to seek out cool spaces each day as long as it remains hot, and for a few days after if your home is still hot. Check on vulnerable friends, family members and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! In cases of heat stroke call 9 1 1.

Technical Header

NYZ081-170900- /O.EXA.KOKX.HT.Y.0004.000000T0000Z-250718T0200Z/ Southeast Suffolk- 159 PM EDT Wed Jul 16 2025