NEW YORK — The National Weather Service has issued extreme heat warnings and watches for New York and the tri-state area as temperatures are forecast to reach near 100 degrees Fahrenheit. Humidity is expected to make temperatures feel like 109 degrees, with heat index values forecast to reach the 105-110 degree range.

New York City's first heat wave of the year is forecast for the week leading into the Fourth of July weekend. Extreme heat conditions are expected to begin Wednesday and continue through at least Saturday. Temperatures in Central Park are expected to reach 100 degrees on Thursday and Friday. The last time Central Park recorded 100-degree temperatures was in July 2012.

Extreme Heat Watches have been issued for the Mid-Hudson Valley, New York City, Long Island, the Capital Region, Mohawk Valley, and the Southern Tier. A large dome of high pressure extending from Texas and Florida to the Great Lakes and Northeast is causing the heat.

New York Mayor Zohran Mamdani advised New Yorkers to create a heat plan that includes finding access to air conditioning and checking on neighbors. Governor Kathy Hochul stated that her administration is taking action to ensure New Yorkers can safely enjoy summer activities.

"This week will bring dangerous heat all across the state, and my administration is taking action to ensure New Yorkers can safely enjoy our historic summer of activities," Hochul said. She also encouraged checking on vulnerable and elderly neighbors, stating, "I also encourage everyone to check in on those most vulnerable and our elderly neighbors — one phone call or visit could save a life."

Westchester County Executive Ken Jenkins encouraged residents to prepare for several days of dangerous heat. Dr. Sherlita Amler advised residents with asthma, infants, pregnant women, older adults, and those with heart or respiratory conditions to limit time outdoors.

El Niño was declared earlier this month, which is expected to boost temperatures across the northern tier of the U.S. and parts of Canada. According to a National Weather Service forecaster, several consecutive days of hot temperatures with little overnight relief can increase heat stress on the human body.