...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING... HEAT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 8 PM EDT THURSDAY...

LOCATIONS...NEW YORK CITY...AND PORTIONS OF NORTHEAST NEW JERSEY. * HAZARDS...HIGH HEAT.

HEAT INDEX VALUES...105 TO TO 108 THIS AFTERNOON AND EARLY THIS EVENING...THEN 100 TO 104 THURSDAY. * TIMING...THIS AFTERNOON AND EVENING...AND AGAIN THURSDAY AFTERNOON AND EVENING. * IMPACTS...THESE EXPECTED HEAT INDICES WILL RESULT IN DANGEROUS CONDITIONS FOR THOSE SPENDING PROLONGED PERIODS OF TIME OUTSIDE.

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