The table below gives the MEAN heat index forecast for days 3 through 7 at SIOUX_FALLS_SD.
| MON | TUE | WED | THU | FRI | |
|---|---|---|---|---|---|
| MAY 18 | MAY 19 | MAY 20 | MAY 21 | MAY 22 | |
| MEAN HEAT INDEX | 59 F | 48 F | 49 F | 55 F | 60 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 % | 0 % |
| 80 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 75 F | 2 % | 0 % | 0 % | 0 % | 2 % |
| 70 F | 8 % | 0 % | 0 % | 1 % | 9 % |