Record broken! Sioux City has broken their hottest recorded heat index this afternoon with a heat index of 122°F. 🥵This breaks the old record which was 120°F set back on July 29th, 1999. 🌡️— NWS Sioux Falls (@NWSSiouxFalls) August 21, 2023
Record broken! Sioux City has broken their hottest recorded heat index this afternoon with a heat index of 122°F. 🥵This breaks the old record which was 120°F set back on July 29th, 1999. 🌡️