Forecast for m.l.king day:  Mostly cloudy and cold, with a high near 2. Wind chill values as low as -17. West wind around 10 mph.  Tonight:  Partly cloudy, with a low around -5. Wind chill values as low as -15. West northwest wind 5 to 10 mph.  Tuesday:  A 20 percent chance of snow after 5pm.  Increasing clouds, with a high near 13. Wind chill values as low as -16. West southwest wind around 5 mph becoming south in the afternoon.