Forecast for sunday:  A slight chance of flurries.  Partly sunny and cold, with a high near 5. Wind chill values as low as -10. Calm wind becoming northwest around 5 mph in the afternoon.  Sunday Night:  Mostly clear, with a low around -14. Wind chill values as low as -29. West northwest wind around 5 mph.  Monday:  Mostly sunny, with a high near 14. Wind chill values as low as -27. South southwest wind 5 to 10 mph.