Heat Advisory issued July 17 at 3:30PM CDT until July 21 at 8:00PM CDT by NWS

…HIGH TEMPERATURES INCREASE TO THE LOWER AND MIDDLE 100S WITH HEAT INDEX VALUES FROM 101 TO 107 DEGREES THROUGH SATURDAY EVENING… .VERY HOT CONDITIONS CONTINUE THROUGH SATURDAY EVENING ACROSS NORTHEAST KANSAS. BEGINNING WEDNESDAY AFTERNOON EXPECT HIGHS TO CLIMB TO THE LOWER AND MIDDLE 100S. HIGHER HUMIDITY VALUES WILL INCREASE HEAT INDEX VALUES FROM 101 TO 107 DEGREES.

from JF-KS Situation Room http://jf-ks.com