 That goes into effect at 11 a.m. tomorrow, lasting until about 8 p.m. So remember those heat safety tips that includes drinking plenty of water, taking breaks in the shade, and wearing light-colored, loose-fitting clothing. We're also tracking the chance that a few afternoon showers and storms that develop during the afternoon, some of which could be strong to severe. I'm 7 News Meteorologist Mark Pena in the First Alert Weather Center.