Roads will remain treacherous from snow and sleet until mid-day, when sunshine should melt most of it away. Snow is likely to remain on the ground until Friday.
DENISON, TEXAS -- Authorities say a motorcyclist is in critical condition after rear-ending a car around 3 o'clock this afternoon.
DPS troopers say the man was driving westbound on FM 84 in Denison when a vehicle in front of him began to slow down to make a right turn.
Troopers say the motorcyclist failed to slow down, crashing into the vehicle.
The motorcycle driver was unconscious with head injuries. He was air lifted to Medical Center of Plano.