Wind Chill measures the effective temperature on
unprotected skin. If you are snowmobiling, the speed at which you are traveling
must also be considered. The chart below shows how quickly exposed skin can
freeze:
This site is not a part of the Hennepin County Sheriff's
Office. While every attempt has been made to assure accuracy, in the event of
any conflicts between the content of this site and the
Official Hennepin
County Sheriff's Web site, then the official site will be the final
authority.