gash, probably a quarter inch wide, pretty deep. >> reporter: he will need 20 to 30 stitches to close the head wound. a warning to drivers everywhere to clear snow and ice from their car and truck roofs even in places like las vegas where it rarely snows until now. one driver taking advantage of the misery afflicting millions of others and practicing his winter car moves in an empty parking lot. ted rowlands, abc news, los angeles. >> many drivers will get a chance to practice their winter weather driving moves today. >> not that we were looking for any. let's get the forecast from accu-weather's justin povick. >> ryan, reena, thanks. good morning. the south waking up to wintry weather. in fact, quite a messy situation unfolding from asheville toward raleigh durham. a mixture of sleet and snow to the south from greenville, north carolina to upstate of south carolina. from the southern suburbs of atlanta to macon and savannah and toward i-10. a cold rain and with puddles and