* WHAT. Heat index values up to 105. * WHERE. Portions of southern Indiana and central Kentucky. * WHEN. Until 9 PM EDT /8 PM CDT/ this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses to occur.

* WHAT. Flooding caused by excessive rainfall is possible. * WHERE. Portions of Indiana, including the following areas, Clark IN, Crawford, Dubois, Floyd, Harrison IN, Jefferson IN, Orange, Perry, Scott IN and Washington IN and Kentucky, including the following areas, Breckinridge, Franklin, Hancock, Harrison KY, Henry, Jefferson, Meade, Oldham, Scott KY, Shelby and Trimble. * WHEN. From this evening through Wednesday afternoon. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS. - Potential for repeated rounds of heavy rainfall could lead to flash flooding. - http://www.weather.gov/safety/flood

* WHAT. Flooding caused by excessive rainfall continues to be possible. * WHERE. Portions of Indiana, including the following areas, Clark IN, Crawford, Dubois, Floyd, Harrison IN, Jefferson IN, Orange, Perry, Scott IN and Washington IN and Kentucky, including the following areas, Breckinridge, Franklin, Hancock, Harrison KY, Henry, Jefferson, Meade, Oldham, Scott KY, Shelby and Trimble. * WHEN. From 8 PM EDT /7 PM CDT/ this evening through Wednesday afternoon. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS. - Potential for repeated rounds of heavy rainfall could lead to flash flooding. - http://www.weather.gov/safety/flood

* WHAT. Flash flooding caused by excessive rainfall continues to be possible. * WHERE. The following counties, in southeast Indiana, Dearborn, Franklin, Ohio, Ripley and Switzerland, the following counties, in Kentucky, Boone, Bracken, Campbell, Carroll, Gallatin, Grant, Kenton, Lewis, Mason, Owen, Pendleton and Robertson, and the following counties, in Ohio, Adams, Brown, Butler, Clermont, Clinton, Fairfield, Fayette, Franklin, Greene, Hamilton, Highland, Hocking, Licking, Madison, Pickaway, Pike, Ross, Scioto and Warren. * WHEN. Through Wednesday evening. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.

The combination of heat and humidity will lead to heat index values near 100 degrees this afternoon. Use caution if planning to be outdoors. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check in with relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Take action when you see symptoms of heat exhaustion and heat stroke.