Thicker high clouds will remain over the area this evening, with light west winds becoming variable shortly after sunset. A backdoor cold front will push in from the east late tonight, reaching the east slopes of the Sacramento Mountains around Midnight, bringing patchy freezing fog. The front will push west of the Rio Grande by dawn. NE to East winds will increase behind the front (especially west of mountain ranges). Low clouds will increase by dawn and through much of the morning hours, but will mainly stay east of the Franklin/Organ/San Andres mountains. Some patchy drizzle may develop in the pre-dawn hours, especially eastern El Paso, Hudspeth, and Otero Counties as the low clouds develop.