Weather Warning

This warning affects:Adams, Bond, Brown, Calhoun, Callaway, Clinton, Cole, Crawford, Fayette, Franklin, Gasconade, Greene, Iron, Lincoln, Macoupin, Madison, Marion, Montgomery, Osage, Pike, Randolph, Reynolds, St. Francois, Ste. Genevieve, Warren and Washington. View More

Heat Advisory for Greene, Macoupin, Montgomery, Bond, Fayette, and 24 more locations

  • Issued by the National Oceanographic and Atmospheric Administration

AREAS AFFECTED : GREENE; MACOUPIN; MONTGOMERY; BOND; FAYETTE; CLINTON; MARION; WASHINGTON; RANDOLPH; ADAMS; BROWN; PIKE; CALHOUN; PIKE; COLE; OSAGE; CALLAWAY; MONTGOMERY; LINCOLN; GASCONADE; WARREN; FRANKLIN; CRAWFORD; WASHINGTON; ST. FRANCOIS; STE. GENEVIEVE; IRON; MADISON; REYNOLDS

* WHAT...Heat index values up to 101. 
 
* WHERE...Portions of south central, southwest, and west central 
Illinois and central, east central, northeast, and southeast 
Missouri. 
 
* WHEN...Until 9 PM CDT this evening. 
 
* IMPACTS...Hot temperatures and high humidity may cause heat 
illnesses.