Nearly half of Thursday’s flights in and out of DFW are canceled Thursday, though crews are treating roads and runways.

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

Salad And Go: will open late on Thursday. Waffle House will operate at normal hours. Medical emergencies won't wait until the winter storm passes, so North Texas hospitals are preparing to operate in the inclement weather. Click here for a list of open hospitals.