MEAN HEAT INDEX AND PROBABILITY FORECASTS AT PORTLAND_OR

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


SAT SUN MON TUE WED
JUL 27 JUL 28 JUL 29 JUL 30 JUL 31
MEAN HEAT INDEX 67 F 66 F 70 F 71 F 72 F
PROBABILITY OF MEAN HEAT INDEX EXCEEDING:
100 F 0 % 0 % 0 % 0 % 0 %
95 F 0 % 0 % 0 % 0 % 0 %
90 F 0 % 0 % 0 % 0 % 0 %
85 F 0 % 0 % 0 % 1 % 1 %
80 F 0 % 0 % 4 % 8 % 8 %
75 F 3 % 2 % 18 % 27 % 32 %
70 F 23 % 20 % 49 % 56 % 67 %