The table below gives the MEAN heat index forecast for days 3 through 7 at DES_MOINES_IA.
| MON | TUE | WED | THU | FRI | |
|---|---|---|---|---|---|
| SEP 01 | SEP 02 | SEP 03 | SEP 04 | SEP 05 | |
| MEAN HEAT INDEX | 79 F | 79 F | 77 F | 73 F | 71 F |
| PROBABILITY OF MEAN HEAT INDEX EXCEEDING: | |||||
| 100 F | 0 % | 0 % | 5 % | 1 % | 0 % |
| 95 F | 0 % | 0 % | 10 % | 3 % | 0 % |
| 90 F | 0 % | 3 % | 18 % | 6 % | 0 % |
| 85 F | 0 % | 16 % | 29 % | 14 % | 2 % |
| 80 F | 17 % | 42 % | 42 % | 26 % | 9 % |
| 75 F | 99 % | 73 % | 57 % | 42 % | 29 % |
| 70 F | 100 % | 92 % | 70 % | 59 % | 57 % |