* WHAT...For the Heat Advisory, heat index values between 102 and 107 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values of 105 to 110 possible. * WHERE...Portions of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri. * WHEN...For the Heat Advisory, from noon CDT /1 PM EDT/ to 8 PM CDT /9 PM EDT/ Sunday. For the Extreme Heat Watch, from Monday morning through Thursday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...A prolonged period of dangerous heat and humidity is expected this coming week. This heatwave may linger into the 4th of July weekend.

* WHAT...For the Heat Advisory, heat index values between 102 and 107 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values of 105 to 110 possible. * WHERE...Portions of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri. * WHEN...For the Heat Advisory, from noon CDT /1 PM EDT/ to 8 PM CDT /9 PM EDT/ Sunday. For the Extreme Heat Watch, from Monday morning through Thursday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...A prolonged period of dangerous heat and humidity is expected this coming week. This heatwave may linger into the 4th of July weekend.

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southern Illinois, including the following areas, Alexander, Edwards, Franklin, Gallatin, Hamilton, Hardin, Jackson, Jefferson, Johnson, Massac, Perry IL, Pope, Pulaski, Saline, Union, Wabash, Wayne IL, White and Williamson, southwest Indiana, including the following areas, Gibson, Pike, Posey, Spencer, Vanderburgh and Warrick, western Kentucky, including the following areas, Ballard, Caldwell, Calloway, Carlisle, Christian, Crittenden, Daviess, Fulton, Graves, Henderson, Hickman, Hopkins, Livingston, Lyon, Marshall, McCracken, McLean, Muhlenberg, Todd, Trigg, Union KY and Webster, and southeast Missouri, including the following areas, Bollinger, Butler, Cape Girardeau, Carter, Mississippi, New Madrid, Perry MO, Ripley, Scott, Stoddard and Wayne MO. * WHEN...Through Sunday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Additional rounds of very heavy rainfall may produce flash flooding through tonight. Many areas have already received amounts of 2-5", with localized swaths in excess of 6". Considerable to significant flash flooding is possible. - http://www.weather.gov/safety/flood