Tonight...Mostly cloudy with a 20 percent chance of snow in the evening...Then partly cloudy after midnight. Lows around 20 below. Northwest winds 10 to 15 mph. Lowest wind chills around 40 below after midnight.

Tuesday...Sunny. Highs around 5 below. Southwest winds 5 to 10 mph. Lowest wind chills around 40 below in the morning.

Tuesday Night...Decreasing clouds. Lows around 10 below. South winds 5 to 10 mph. Lowest wind chills around 25 below.

Wednesday...Mostly sunny. Not as cold. Highs 15 to 20. Southwest winds 5 to 10 mph.

Wednesday Night...Decreasing clouds. Not as cold. Lows 5 to 10 above. South winds around 5 mph shifting to the southwest after midnight.

Thursday...Mostly sunny. Highs in the upper 20s.

Thursday Night...Mostly cloudy. A 20 percent chance of snow. Lows 5 to 10 above. Highs 15 to 20.

Friday...Mostly cloudy. A 20 percent chance of snow. Lows 5 to 10 above. Highs 15 to 20.

Friday Night...Partly cloudy. Lows zero to 5 above. Highs around 15.

Saturday...Partly cloudy. Lows zero to 5 above. Highs around 15.

Sunday...Partly cloudy. Lows zero to 5 above. Highs around 15.

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