Tonight...Much colder. Areas of blowing and drifting snow in the evening. Mostly cloudy with a 20 percent chance of snow in the evening...Then partly cloudy after midnight. Lows 5 below to 10 below zero. West winds 10 to 20 mph. Wind chill readings 19 below to 29 below zero.

Thursday...Partly cloudy. Highs around 5 above. West winds 10 to 15 mph. Lowest wind chill readings 21 below to 31 below zero in the morning.

Thursday Night...Partly cloudy. Lows around 5 below. West winds 10 to 20 mph. Wind chill readings 18 below to 28 below zero.

Friday...Partly cloudy. Highs 10 to 15. West winds 5 to 15 mph. Lowest wind chill readings 18 below to 28 below zero in the morning.

Friday Night...Partly cloudy. Lows around zero. Southwest winds 5 to 10 mph shifting to the south after midnight.

Saturday...Partly cloudy. Highs 15 to 20. Lows around zero.

Sunday...Partly cloudy. Highs 15 to 20. Lows around zero.

Sunday Night...Partly cloudy with a 20 percent chance of snow. Lows 5 to 10.

Monday...Partly cloudy. Highs around 15. Lows around 5 above.

Tuesday...Partly cloudy. Highs around 15. Lows around 5 above.

Tuesday Night...Mostly clear. Lows around zero. Highs 15 to 20.

Wednesday...Mostly clear. Lows around zero. Highs 15 to 20.