Biting winds that made last New Year’s Eve very chilly won’t occur Tuesday night Dec. 31, 2019, in Las Vegas, according to the National Weather Service forecast. The temperature should be about 40 degrees when Las Vegas party goers usher in 2020. Fireworks outside The Venetian on the Strip on Saturday, Dec. 31, 2016, in Las Vegas. (Benjamin Hager/Las Vegas Review-Journal)