Wind chill values may drop to 10 to 20 below tonight and are possible again Friday night.

Periods of snow or wintry precipitation are possible Sunday afternoon into Monday morning and again Tuesday night into Wednesday morning.

Tonight: A chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 10. North wind 3 to 5 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

Friday: A chance of snow showers, mainly before noon. Partly sunny, with a high near 22. Northwest wind 6 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Friday Night: Mostly clear, with a low around 3. Wind chill values as low as -6. Northwest wind around 7 mph.

Saturday: Sunny, with a high near 24. Wind chill values as low as -6. Northwest wind 3 to 5 mph.

Saturday Night: Mostly clear, with a low around 5. Calm wind.

Sunday: A chance of snow after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.

Sunday Night: Snow likely. Cloudy, with a low around 27. Chance of precipitation is 60%.

Monday: A chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.

Monday Night: Mostly cloudy, with a low around 16.

Tuesday: A chance of snow. Cloudy, with a high near 35. Chance of precipitation is 50%.

Tuesday Night: A chance of rain and snow. Cloudy, with a low around 30. Chance of precipitation is 50%.