December 23, 2018 11:45 pm First Alert Weather: A Calm Christmas Day Christmas Day will stay calm, with crisp seasonal temperatures and none of the white stuff, says NBC10 First Alert Weather meteorologist Steve Sosna. US & World Videos 2:41 The weekend kicks off with mostly cloudy skies and passing showers 2:31 Back to cooler temperatures 2:36 Back to spring temperatures 3:09 Departure from hot weather with cloudy conditions and cooler temps 3:04 Seasonable temperatures return to end the week