The table below gives the MEAN heat index forecast for days 3 through 7 at RAPID_CITY_SD.
| WED | THU | FRI | SAT | SUN | |
|---|---|---|---|---|---|
| JUN 17 | JUN 18 | JUN 19 | JUN 20 | JUN 21 | |
| MEAN HEAT INDEX | 65 F | 61 F | 64 F | 65 F | 61 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 | 3 % | 0 % | 1 % | 5 % | 2 % |
| 70 F | 17 % | 2 % | 9 % | 21 % | 9 % |