MEAN HEAT INDEX AND PROBABILITY FORECASTS AT GREAT_FALLS_MT

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


MON TUE WED THU FRI
JUL 29 JUL 30 JUL 31 AUG 01 AUG 02
MEAN HEAT INDEX 69 F 69 F 68 F 71 F 73 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 % 0 % 1 %
80 F 0 % 0 % 0 % 2 % 9 %
75 F 3 % 7 % 6 % 17 % 35 %
70 F 37 % 41 % 36 % 57 % 71 %