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As previous disasters have laid bare the US’ vulnerabilities to other types of extreme weather, this week is revealing strains in infrastructure and highlighting public health risks when faced ...

The heat wave has arrived. Temperatures and humidity are climbing as the tri-state heads into an expected record-shattering heat wave, where it could feel like 100 degrees or hotter through Wednesday.

Thursday's high should reach just 73 degrees. The heat wave started Sunday, when the temperature reached 94 degrees. It hit 91 Monday and 100 Tuesday.

Since Sunday, city officials have held daily coordination meetings to manage the extreme heat, according to a spokeswoman for New York City Emergency Management. There are 496 cooling centers open ...

Temperatures will soar to a high of 100 degrees on Monday and 102 degrees Tuesday — potentially breaking two 137-year-old records for the city’s hottest ever June 23 and June 24.

Heat index values — what it "feels like" — are expected to be at or exceed 105 degrees Monday, June 23, through Wednesday, June 25 in several Delaware spots, NOAA said in a briefing on Friday ...