Extreme heat warning continues as NWS issues storm watch for Sioux Falls

An extreme heat warning remains in effect for southeastern South Dakota, including the Sioux Empire, with heat index values reaching up to 110 degrees through 8 p.m. on July 27.The National Weather Service has issued a severe thunderstorm watch for Sioux Falls and surrounding areas until midnight on July 27, with threats including large hail up to ping-pong ball size and damaging wind gusts up to 70 mph.Multiple rounds of storms are expected from the evening of July 27 through July 31, with the highest risk for heavy rain and flash flooding predicted between July 29 and July 30, potentially bringing 2 to 4 inches of rainfall in some areas.https://tsbrenterprises.org/extreme-heat-warning-and-storm-watch-for-sioux/