Clouds Thursday, showers Friday, another arctic blast this weekendby Ben LangClouds fill the sky Thursday afternoon, but our area remains dry and cool with high temperatures in the low 50s. Clouds may clear at least partially Friday night, with lows falling to near or slightly below freezing (32°). Friday looks mostly cloudy with at least isolated showers possible throughout the day. Meanwhile, wind chill values fall below 20° Saturday morning, and may remain shy of 20° Saturday afternoon. Sunday night looks very cold too, with lows in the low 20s.