HOUSTON, Texas (KTRK) Scott McClelland, President of H-E-B, said it s been one of the busiest days for stores this year, comparing the sales to what stores see in the days leading up to Christmas. McClelland recommends for people to get all the supplies that they need before the winter storm hits on Sunday morning to avoid driving in dangerous road conditions. I ve been getting pictures from our stores today, and it really is amazing just how busy they are, McClelland said. You know, we know how to deal with a hurricane, but the one thing about a hurricane is once it passes, you re able to get along on the roads okay. The thing with ice is that you have to wait for it to melt, and that will be the challenge for Houstonians and Texans.