Dallas-Fort Worth was under a dense fog advisory Wednesday morning. A warm front was expected to bring spring-like temperatures to the area again by Thursday.

A dense fog advisory was issued by the National Weather Service on Thursday at 3:58 a.m. in effect until 9 a.m. The advisory is for Upper St. Martin, Northern Calcasieu, Northern Jefferson Davis and Northern Acadia as well as Lafayette,

On Wednesday at 2:28 a.m. a dense fog advisory was issued by the NWS Fort Worth TX in effect until 10 a.m. The advisory is for Montague, Young, Jack, Wise, Palo Pinto, Parker, Erath, Hood, Somervell,