The table below gives the MEAN heat index forecast for days 3 through 7 at SIOUX_FALLS_SD.
| MON | TUE | WED | THU | FRI | |
|---|---|---|---|---|---|
| JUL 29 | JUL 30 | JUL 31 | AUG 01 | AUG 02 | |
| MEAN HEAT INDEX | 80 F | 81 F | 82 F | 79 F | 78 F |
| PROBABILITY OF MEAN HEAT INDEX EXCEEDING: | |||||
| 100 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 95 F | 0 % | 0 % | 2 % | 0 % | 0 % |
| 90 F | 2 % | 2 % | 11 % | 3 % | 1 % |
| 85 F | 14 % | 18 % | 32 % | 15 % | 10 % |
| 80 F | 50 % | 58 % | 63 % | 43 % | 36 % |
| 75 F | 86 % | 91 % | 87 % | 74 % | 72 % |
| 70 F | 99 % | 99 % | 97 % | 93 % | 93 % |