Tonight...Mostly cloudy with a 30 percent chance of snow. Colder. Lows 15 below zero to 25 below. West winds 10 to 20 mph. Wind chill readings 21 below to 31 below zero.

Thursday...Mostly sunny in the morning then becoming partly sunny. Highs 10 to 20. West winds 10 to 15 mph with gusts to around 25 mph in the afternoon. Wind chill readings 6 below to 16 below zero.

Thursday Night...Mostly cloudy. Lows zero to 10 below.

Friday...Mostly cloudy. Highs 15 to 25. West winds 10 to 15 mph in the afternoon. Lowest wind chill readings 10 below to zero in the morning.

Friday Night...Mostly cloudy with a 20 percent chance of snow. Lows 5 below zero to 5 above.

Saturday...Mostly cloudy with a 30 percent chance of snow. Highs in the 20s.

Saturday Night...Snow likely. Lows 5 to 15. Highs in the 20s. Chance of snow 60 percent.

Sunday...Snow likely. Lows 5 to 15. Highs in the 20s. Chance of snow 60 percent.

Sunday Night...Cloudy with a 40 percent chance of snow. Lows zero to 10 above.

Monday...Mostly cloudy with a 30 percent chance of snow. Highs in the 20s.

Monday Night...Mostly cloudy with a 20 percent chance of snow. Lows 5 below zero to 5 above.

Tuesday...Mostly cloudy. Highs in the 20s. Lows 5 below zero to 5 above.

Tuesday Night...Mostly cloudy. Highs in the 20s. Lows 5 below zero to 5 above.

Wednesday...Partly sunny with a 20 percent chance of snow. Highs in the 20s.