The table below gives the MEAN heat index forecast for days 3 through 7 at RAPID_CITY_SD.
| TUE | WED | THU | FRI | SAT | |
|---|---|---|---|---|---|
| SEP 09 | SEP 10 | SEP 11 | SEP 12 | SEP 13 | |
| MEAN HEAT INDEX | 60 F | 63 F | 60 F | 62 F | 63 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 % | 1 % | 0 % |
| 75 F | 1 % | 0 % | 0 % | 5 % | 0 % |
| 70 F | 5 % | 2 % | 1 % | 15 % | 6 % |