The table below gives the MEAN heat index forecast for days 3 through 7 at SIOUX_FALLS_SD.
| TUE | WED | THU | FRI | SAT | |
|---|---|---|---|---|---|
| MAY 20 | MAY 21 | MAY 22 | MAY 23 | MAY 24 | |
| MEAN HEAT INDEX | 44 F | 49 F | 53 F | 56 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 | 0 % | 0 % | 0 % | 0 % | 0 % |
| 70 F | 0 % | 0 % | 0 % | 0 % | 4 % |