As we mentioned, it's gonna be HOT this weekend. he National Weather Service has a heat advisory in effect till tomorrow night, 6 p.m.: "A WEAK COLD FRONT MOVES EAST OF THE REGION THIS MORNING...AND ALTHOUGH HUMIDITY LEVELS WILL FALL TODAY...A HOT AIRMASS WILL REMAIN IN PLACE. HUMIDITY LEVELS BEGIN TO RISE TONIGHT...AND HOT AND HUMID CONDITIONS WILL PERSIST THROUGH SUNDAY." (Heat advisories go into effect when temperature and humidity combines to make it feel at least 95 degrees for two days or more.) Brace yourself for those Con Ed bills! And tomorrow's Nautica Triathlon should be something else.