Friday will be the coldest day this week as daytime temperatures only reach into the low-to-mid 20s. The day will start off with some lingering low clouds and temperatures in the low-to-mid teens and wind chills near zero due to 20 mph northwesterly winds. Skies will gradually become mostly sunny with winds diminishing to near 10 mph by evening. Temperatures will drop into the upper teens Friday night with winds shifting to the southwest.