Heat Advisory issued July 09 at 11:04AM MDT until July 10 at 7:00PM MDT by NWS

…HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT SUNDAY… * WHAT…Heat index values up to 104 expected. * WHERE…Portions of central, east central, south central and southeast South Dakota and northeast Nebraska. This includes the Tribal Lands of the Yankton Sioux Tribal Nation and the Flandreau Santee Sioux Tribal Nation.