Becoming partly cloudy and noticeably colder Wednesday night, with lows in the low teens (-11 degrees Celsius). Becoming partly cloudy Thursday night, with lows again in the low teens (-11 degrees Celsius). Mostly clear Friday night, with lows back down into the low teens (-11 degrees Celsius). AdCloudy Saturday night, with lows in the low 20s (-5 degrees Celsius). I’ll continue to monitor things through the week and keep you updated both here in my daily weather article, and on Twitter (@PGLocal4).