Temperatures will reach the low to mid 20s this afternoon before dropping into the low teens and even a few single digits during the overnight hours. WEATHER LINKS: Current Conditions | School Closings & Delays | Submit Your Weather Photos Another weak and fast-moving disturbance will move across Western PA during the afternoon hours of Saturday into Saturday evening.

Two separate cold fronts passing through Southern Wisconsin over the next 24 hours are expected to bring about scattered snow showers and eventually, a significant cooldown to the southern half of the state.

National Weather Service officials are expecting up to an inch of snow Wednesday morning as temperatures hover slightly about 10 degrees in Chicago. Officials said snow fall was expected mainly between 11 a.