The National Weather Service says fog and freezing fog is expected to develop across parts of central New Mexico late tonight persisting through the mid morning hours of Saturday. The favored locations will be across areas that observed precipitation last night into this morning including Socorro and the Albuquerque and Santa Fe metros, and the east slopes of the central mountain chain and adjacent highlands including Las Vegas, Clines Corners, Moriarty, Estancia, Edgewood, and Ruidoso. Motorists should exercise caution, be prepared for rapidly changing visibilities, and allow for extra time to reach their destinations tonight into Saturday morning.