Even for the Yukon this is COLD!!!

[K9soul]

Wow that's pretty extreme! We've had wind chills around that cold but not actual temperature. Sounds like time to hibernate there!

We have this Natl Weather Service Warning here today (from weather.com)

THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A WIND CHILL ADVISORY FOR THIS AFTERNOON.

VERY COLD AIR AND NORTHWEST WINDS FROM 10 TO 20 MPH WILL COMBINE TO GENERATE WIND CHILLS IN THE 30 BELOW TO 45 BELOW ZERO RANGE. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS... MAKE SURE YOU WEAR A HAT AND GLOVES.

I can't even begin to imagine it up there where you are..