You don't see this every day. Pink is a winter storm warning for Houston, Galveston, and the middle Texas Gulf Coast.
Houston meteorologist Larry Cosgrove is cautioning that the north part of the Houston Metro area may have a genuine ice storm. As a precaution, here are ice storm preparation suggestions. Deep blue (i.e., Ark-La-Tex) is freeze warnings. Light blue is a winter weather advisory for travelers.