Record heat is moving into the East Coast, and by Thursday the 90s are expected to reach the Northeast as far north as Boston. A few dozen record highs could be tied or broken from North Carolina to Upstate New York from Thursday into Friday.
For people watching new york weather, the timing matters because the stretch of heat lands after the Northern Plains and Midwest have already endured stifling conditions, and it is about to spread into a broader swath of the East. Heat advisories are already in place across the I-95 corridor, where the air will stay oppressive as dew points in the 60s and 70s make the 90s feel even worse across the eastern two-thirds of the country.
Wednesday will still be relatively tame in parts of the Northeast, where highs are expected to hold mostly in the mid 80s, but much of the Ohio Valley and Great Lakes will already be dealing with 90-degree temperatures. By Thursday, the heat pushes farther east, and cities including Baltimore, Philadelphia, Raleigh, Charleston, Richmond and Washington, D.C. could tie or set record highs as the hot air reaches into the region. The same surge is also expected to send feels-like temperatures flirting with triple digits for several days.
There is some relief in the forecast, but it will not arrive evenly. Parts of the interior Northeast should cool off this weekend, while the I-95 corridor may keep baking in generally mid-80s to low 90s heat. That leaves the most crowded stretch of the East Coast still dealing with stubborn warmth even after some inland areas begin to ease.
The pattern is part of a broader eastward push that has already brought 90s as far north as the Dakotas and parts of Minnesota on Tuesday, and it is not done moving. Heat will also flare up in parts of the Northwest this weekend, but for now the sharper story is in the East, where humidity and heat are lining up to make Thursday and Friday the most punishing days of the week.
