MAXIMUM HEAT INDEX AND PROBABILITY FORECASTS AT CHICAGO_IL

The table below gives the MAXIMUM heat index forecast for days 3 through 7 at CHICAGO_IL.


MON TUE WED THU FRI
AUG 17 AUG 18 AUG 19 AUG 20 AUG 21
MAXIMUM HEAT INDEX 80 F 77 F 81 F 82 F 83 F
PROBABILITY OF MAXIMUM HEAT INDEX EXCEEDING:
115 F 0 % 0 % 0 % 0 % 0 %
110 F 0 % 0 % 0 % 0 % 0 %
105 F 0 % 0 % 0 % 1 % 0 %
100 F 0 % 0 % 0 % 2 % 1 %
95 F 0 % 0 % 0 % 7 % 4 %
90 F 2 % 0 % 4 % 19 % 15 %
85 F 17 % 4 % 21 % 38 % 37 %
80 F 51 % 23 % 54 % 61 % 66 %