The heat is expected to continue throughout the week, with temperatures expected to remain above 105 degrees off the Caprock, just below official heat advisory thresholds. Despite a minor wind shift on Tuesday, there is a slight break before thunderstorm chances return. High pressure remains in control over high temperatures, but winds shifting through the afternoon should reduce temperatures by a degree or two. Rain and thunderstorm possibilities are expected for Wednesday, with rain and thunderstorms possible throughout the remainder of the week. As of currently, moisture chances are best for areas off the north and northwest.