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.

North Texans are bundled up or hunkered down as snow and sleet began falling on the region Thursday. A winter storm warning was in effect for numerous North Texas counties, including Collin, Dallas, Denton,

Snow and sleet are expected Friday afternoon into the evening hours. Mixed precipitation will then spread northward Friday night into Saturday including transitions to sleet, freezing rain, and some all rain. Total snow and sleet accumulations range from a dusting up to 3 inches, highest along and north of I-85.

The anticipated wintry mix will move into the metroplex overnight from the west, around the 4-6 a.m. time period, spreading across the I-35 corridor in the 6-9 a.m. period, and into the eastern counties after that.