Special Weather Statement issued July 23 at 8:26AM CDT by NWS
Effective: 8:26 a.m. on Sunday, July 23, 2017
Expires: 4 p.m. on Sunday, July 23, 2017

...Hot and humid one more day...
One more hot and humid day is in store for areas south of a
Sigourney, Iowa to Kewanee, Illinois line. Heat index readings of
95 to 100 are expected this afternoon before a cold front moves
through the area.
If you work or spend time outside today, wear light weight and
loose fitting clothing when possible, take frequent breaks, and
drink plenty of water.

See more at NOAA