After several days of freezing temperatures, snow, sleet and rain fell in North Texas Thursday, bringing travel disruptions in the air and on the ground, school closures and upending a region that doesn’t often see frozen precipitation.

Snow will remain the predominant precipitation type much of Friday morning, but toward midday a switch over to some sleet and/or freezing rain is likely generally south of the Tennessee River. Some rain may also mix in through the afternoon as surface temperatures go just above freezing.

Models are in better agreement on the development of this weekend’s storm, but there are still some details to nail down.