 with some storms producing tornadoes. In addition to the threat of tornadoes, very large damaging hail and strong straight-line winds may accompany those storms that do develop. Storms can pop up quickly, so stay up to date on rapidly changing weather conditions and be prepared to take action if warnings are issued. A heat advisory continues until 8 p.m. tonight. A tornado watch continues until 9 p.m. tonight. Stay tuned for additional updates. I'm meteorologist Derek Height.