The nws expects thursday to be sunny with a high near 99 and a low of 73. There's a heat index value of 102 with calm winds. Verkkoheat index temperatures are expected to reach 110 degrees in louisville this week. What you need to know. Warm with intervals of clouds and sunshine hi: — friday marks the final day of extreme heat for central kentucky and southern indiana. Temperatures hit a record high of 102. — extreme heat along with orange air quality alerts in place through kentucky and indiana for the rest of our workweek.
