Today:  EXTREME COLD WARNING;  Partly sunny.  High:  -20

Tonight:  Partly cloudy.  Low:  -30

Tomorrow:  A mix of sun and cloud.  High:  -20.  Tomorrow night’s low:  -31

Saturday:  Partly to mainly sunny.  High:  -15

Sunday:  Partly sunny.  High:  -4

Monday:  Partly sunny.  High:  -7