NEW YORK, N.Y. (June 28, 2026) — A stretch of dangerous heat is expected to build across the Tri-State area this week, with temperatures rising sharply ahead of the July Fourth holiday and heat index values making conditions feel even hotter.

After a humid start to the week, the most intense heat is forecast for Wednesday through Friday. New York City is expected to climb into the mid-90s by Wednesday, with highs near 100 degrees on Thursday and Friday. In Lakewood, temperatures are projected to run even higher, potentially reaching 106 degrees on Thursday and 104 degrees on Friday.

Humidity will add to the risk, especially for older adults, young children, outdoor workers, and those without reliable air conditioning. Overnight lows are also expected to remain unusually warm, limiting the body’s ability to recover from daytime heat.

The heat is part of a broader weather pattern affecting large portions of the central and eastern United States. A strong area of high pressure is expected to act like a lid in the atmosphere, trapping hot, humid air and reducing the chance for widespread cooling rainfall. The setup is forecast to peak around the Independence Day holiday, with excessive heat possible across parts of the Midwest, Mid-Atlantic, South, and Northeast.

Thunderstorm chances may increase late in the week and into Shabbos, though storms are not expected to provide broad or lasting relief from the heat. Temperatures are expected to ease somewhat after the weekend, with more seasonable conditions possible early next week.

Residents are urged to drink water regularly, avoid strenuous outdoor activity during the hottest part of the day, wear lightweight clothing, and check on neighbors or relatives who may be at higher risk. Children and pets should never be left in vehicles, even briefly, as interior temperatures can rise rapidly.

Heads-up, New Yorkers: dangerous heat is building this week. Heat index values could reach 100 to 105 from Wednesday through Friday, climbing as high as 110 in the urban corridor on Thursday. Overnight, the heat index may not drop below 80, so relief will be hard to find even…

— NYC Emergency Management (@nycemergencymgt) June 27, 2026

NYC HEATWAVE: NY Gov. Hochul urged taking precautions ahead of the first heat wave of the season. As early as Tuesday, areas may begin feeling the brunt of it, with highs pushing into the 90s. It gets even hotter on Wednesday and Thursday. pic.twitter.com/7ZYCsPkbwM

— Breaking News of the Day (@BNOfTheDay) June 29, 2026