Tonight...Much colder. Mostly cloudy in the evening then becoming partly cloudy. Scattered flurries in the evening. Low zero to 4 above. Northwest wind 10 to 20 mph. Gusts up to 25 mph in the evening. Wind chill readings to 15 below after midnight.

Tuesday...Much colder. Sunny. High around 11. Northwest wind 10 to 15 mph. Wind chill readings to 19 below in the morning.

Tuesday Night...Mostly clear. Low around 1. Northwest wind around 5 mph shifting to the southwest after midnight. Wind chill readings to 6 below.

Wednesday...Sunny. High in the lower 20s. South wind 5 to 10 mph. Wind chill readings to 4 below in the morning.

Wednesday Night...Not as cold. Partly cloudy. Low around 14. Southeast wind 5 to 10 mph.

Thursday...Mostly sunny. High around 30.

Thursday Night...Mostly cloudy. Low around 18.

Friday...Mostly cloudy with a 30 percent chance of snow. High in the upper 20s. Low around 18.

Saturday...Mostly cloudy with a 30 percent chance of snow. High in the upper 20s. Low around 18.

Saturday Night...Mostly cloudy. Low around 13.

Sunday...Mostly cloudy with a 30 percent chance of snow. High in the lower 20s.

Sunday Night...Mostly cloudy. Low around 9. High in the mid 20s.

Monday...Mostly cloudy. Low around 9. High in the mid 20s.