The bulk of the winter precipitation in North Texas is over, with some cities in the northern portion of the Dallas-Fort Worth area getting more than a half a foot of snow and sleet. Snow activity in the region was expected to peak Thursday evening,

The first winter storm of the season has left North Texas, but cold temperatures have frozen the water and slush that remained on the ground. TxDOT and cities have been working to clear ice from the roads, but there are still dangerous road conditions.

Roads leading to and around the site of the College Football Playoff semifinal at the Cotton Bowl are clear before the game Texas and Ohio State.

Snow and ice and snow are accumulating on bridges and overpasses of major highways, according to TxDOT. Motorists should drive with caution and expect traffic delays.

Moisture and a mix of precipitation should start to move into the metroplex from the southwest starting in the morning to the mid-morning hours.

North Texans awoke to snow, sleet and the ever-elusive "thundersleet" Thursday morning as a storm unleashed a mix of wintry precipitation in the region. Thundersleet occurs when thunder rumbles while sleet,

Snow is no longer falling over most of North Texas after the first winter storm of the season. The National Weather Service dropped a winter storm warning early Friday morning, and let a winter weather advisory expire at 12 p.