A Winston woman is dead after a one-vehicle crash in Clinton County Monday morning.

According to the Missouri State Highway Patrol, at 11:42 a.m., 61-year-old Margaret E. Welton was driving a Kia Sephia north on a road in Wallace State Park. Welton drove into a slight down hill curve and lost control of the vehicle on the wet road. The vehicle went off the east side of the road and hit a tree.

Welton was pronounced deceased at 1 p.m. Monday at Cameron Regional Medical Center.

According to the crash report, Welton was not wearing a seatbelt.