Much of North Texas is also under a freezing fog advisory through 9 a.m. Saturday, according to the NWS. Conditions are then expected to improve later in the morning, as the fog starts to clear and the temperatures rise, meteorologists say.

While temperatures will warm up by mid-morning, refreezing remains a concern, particularly north of the Metroplex.

DALLAS - A Freezing Fog Advisory has been issued for a large portion of North Texas. Roads are already beginning to ice up across North Texas with accidents reported across parts of Denton, Tarrant and Collin counties.

DALLAS - A Freezing Fog Advisory has been issued for a large portion of North Texas. DFW Freezing Fog Advisory. The National Weather Service of Fort Worth issued the advisory for