MEAN HEAT INDEX AND PROBABILITY FORECASTS AT CHARLESTON_SC

The table below gives the MEAN heat index forecast for days 3 through 7 at CHARLESTON_SC.


THU FRI SAT SUN MON
JUL 25 JUL 26 JUL 27 JUL 28 JUL 29
MEAN HEAT INDEX 91 F 89 F 86 F 86 F 86 F
PROBABILITY OF MEAN HEAT INDEX EXCEEDING:
100 F 1 % 2 % 0 % 0 % 0 %
95 F 14 % 14 % 4 % 3 % 2 %
90 F 56 % 43 % 22 % 18 % 17 %
85 F 91 % 77 % 59 % 54 % 57 %
80 F 99 % 95 % 89 % 87 % 90 %
75 F 100 % 99 % 99 % 99 % 99 %
70 F 100 % 100 % 100 % 100 % 100 %