The sun is shinning brightly, which warms objects, such as: houses, so it is not as bad as you think.
When I went to the weather site it was -6degree, but after returning from another page it had already raised to -4degree.
Wind Chill Warning
...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON EST TODAY...
* WIND CHILL READINGS...20 TO 25 DEGREES BELOW ZERO WILL BE COMMON EARLY THIS MORNING. A FEW LOCATIONS MAY BE AS LOW AS 30 DEGREES BELOW ZERO. BY NOON WIND CHILL READINGS WILL BE AROUND 10 BELOW ZERO
IF YOU WILL BE OUTDOORS USE COMMON SENSE AND DRESS WARMLY...IN LAYERS...MAKING SURE THAT ALL EXPOSED SKIN IS COVERED. AVOID PROLONGED EXPOSURE TO THE COLD...IF POSSIBLE TO PREVENT FROSTBITE AND HYPOTHERMIA.