The table below gives the MEAN heat index forecast for days 3 through 7 at SIOUX_FALLS_SD.
| MON | TUE | WED | THU | FRI | |
|---|---|---|---|---|---|
| SEP 01 | SEP 02 | SEP 03 | SEP 04 | SEP 05 | |
| MEAN HEAT INDEX | 77 F | 77 F | 71 F | 69 F | 65 F |
| PROBABILITY OF MEAN HEAT INDEX EXCEEDING: | |||||
| 100 F | 0 % | 5 % | 3 % | 0 % | 0 % |
| 95 F | 0 % | 9 % | 6 % | 0 % | 0 % |
| 90 F | 2 % | 17 % | 12 % | 1 % | 0 % |
| 85 F | 9 % | 27 % | 19 % | 4 % | 1 % |
| 80 F | 29 % | 41 % | 29 % | 11 % | 4 % |
| 75 F | 60 % | 55 % | 41 % | 24 % | 12 % |
| 70 F | 85 % | 69 % | 54 % | 44 % | 27 % |