Tonight’s live update rundown: 1. Expect mainly dry and hot weather for the next few days. 2. Rain could return starting Sunday and stick around through most of next week. 3. Heavier rains now looking more promising in the next week. 4. We may have to watch the Gulf of Mexico late next week. 5. Details on what might be ahead for the 4th of July in tonight’s 16-day ‘Grain of Salt’ outlook.