A Cold Weather Advisory is in effect late tonight until mid morning on Thursday. Wind chill values drop as low as 15 to 20. Actual temperatures north of I-10 will drop to around 20 to 25 which would lead to a hard freeze. Hypothermia is possible if precautions are not taken. Unprotected outdoor pipes may become damaged. For more information, go to our Facebook and Twitter pages or listen to NOAA Weather Radio.