The National Weather Service said a tenth of an inch of ice could accumulate on raised surfaces, such as bridges, and some areas could get up to a quarter inch. But the main travel impacts are expected to be from sleet and snow.

FORT WORTH - A winter storm warning is in effect for North Texas from 6 a.m. Thursday until 12 p.m. Friday. Moisture is expected to move into the Metroplex starting Thursday morning, leading to a mixture of precipitation,

North Texas is bracing for a wintry mix of snow and rain that is expected to begin overnight Wednesday as the National Weather Service upgraded several North Texas counties, including Dallas, from a winter storm watch to a warning.