MAXIMUM HEAT INDEX AND PROBABILITY FORECASTS AT PORTLAND_ME

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


MON TUE WED THU FRI
AUG 17 AUG 18 AUG 19 AUG 20 AUG 21
MAXIMUM HEAT INDEX 74 F 78 F 78 F 80 F 81 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 % 0 % 1 %
100 F 0 % 0 % 0 % 0 % 3 %
95 F 1 % 1 % 2 % 1 % 9 %
90 F 3 % 5 % 7 % 6 % 18 %
85 F 10 % 16 % 18 % 20 % 33 %
80 F 22 % 36 % 37 % 46 % 51 %