NORTH TEXAS – North Texas is bracing for a mix of snow and sleet. A winter storm warning went into effect Thursday morning and continues until 12 p.m. Friday. The warning includes Denton, Collin, Dallas and Tarrant counties.

At least 148 counties in Texas are under either a freezing rain or heavy snow forecast this Thursday, according to the National Weather Service. As of Jan. 9, the NWS’ forecast map places much of North and Central Texas under freezing conditions as Dallas-Fort Worth braces for a possible 2 to 5 inches of snow this week,

It's a First Alert Weather Day on Thursday as snow moves into the Denver metro area. The main concern with this system won't be the amount of snowfall but will be with the gusty winds causing areas of blowing snow.

Here's when and how much snow East Tennessee can expect on Friday. Snowy weather will roll into Oklahoma on Thursday. Here is the timeline of when to expect snow, sleet and a return to seasonal temperatures.