This Afternoon:  EXTREME COLD WARNING IN EFFECT;  A mix of sun and cloud, with a 30% chance of flurries.  High:  -24  (Windchill:  -36)

Tonight:  Partly to mostly cloudy.  Low:  -30  (Windchill:  -41)

Tomorrow:  Partly sunny and windy during the day;  Cloudy and windy, with a 30% chance of flurries in the evening.  High:  -23  (Windchill:  -34)

Thursday:  Mainly sunny and windy.  High:  -21  (Windchill:  -32)

Friday:  Partly sunny.  High:  -23

(Christmas Eve) Saturday:  Mainly sunny.  High:  -19