 and in Druid Hill Park. Mayor Scott said that he's going to be kayaking into the fireworks taking place at the Inner Harbor. Then he'll kayak to Cherry Hills Fireworks. A code red extreme heat alert has been declared for the 4th of July through Saturday. The City Health Department recommending that residents drink plenty of water, avoid alcohol and caffeine, reduce outside activities, and stay inside during the hottest time of the day, typically between 11 a.m. and 4 p.m.