Partly cloudy skies during the evening will give way to considerable cloudiness and fog after midnight. Low 56F. W winds at 15 to 25 mph, decreasing to less than 5 mph..
Tonight
Partly cloudy skies during the evening will give way to considerable cloudiness and fog after midnight. Low 56F. W winds at 15 to 25 mph, decreasing to less than 5 mph.
 U.S. meteorologists say an El Nino has formed. That's the natural warming of parts of the Pacific that changes weather around the globe. It is likely to a major factor in extreme and deadly weather across the planet for the next year or so. The one announced Thursday is expected to rival the record and costly 1997-98 El Nino. It is usually strongest in the wintertime, and it makes it incredibly likely that 2027 will set a record for the hottest year globally. The United Nations secretary-general says El Niño conditions will pour fuel on the fire of a warming world.
Weather forecasters are predicting wild temperature swings across the eastern U.S. Wednesday was expected to be another scorcher before temperatures plunge as much as 30 degrees. On Tuesday, at least 50 heat records were broken and 21 places hit triple-digit temperatures. About 127 million Americans are under some kind of National Weather Service heat advisory, down from more than 150 million Tuesday. The sizzling temperatures sent utilities scrambling to keep the air conditioning and lights on because of the massive power demand.
The temperature in New York City has reached 100 degrees as the eastern U.S. sweltered under an extreme heat wave. According to the National Weather Service, Kennedy International Airport recorded 100 degrees Fahrenheit at midday Tuesday. Large swaths of the country were broiling under a heat dome, worsened by a humid atmosphere that's circling the East. After nearly 40 US cities broke record high marks Monday, the weather service expected dozens of records Tuesday when the heat dome should hit its peak.
