MELVIN PRICE LOCK AND DAM

NOHRSC ALNI2

HEAT ADVISORY
* WHAT...Heat index values of 100 to 110 degrees. * WHERE...Portions of south central and southwest Illinois and central, east central, and southeast Missouri. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...This is the fourth straight day with heat index values of 100 degrees or higher over parts of the area.

Today, Patchy smoke before 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 93. Heat index values as high as 102. Light and variable wind.

Tomorrow, Patchy smoke before 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 93. Heat index values as high as 102. Light and variable wind.