The table below gives the MAXIMUM heat index forecast for days 3 through 7 at RAPID_CITY_SD.
| MON | TUE | WED | THU | FRI | |
|---|---|---|---|---|---|
| AUG 17 | AUG 18 | AUG 19 | AUG 20 | AUG 21 | |
| MAXIMUM HEAT INDEX | 86 F | 87 F | 87 F | 86 F | 83 F |
| PROBABILITY OF MAXIMUM HEAT INDEX EXCEEDING: | |||||
| 115 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 110 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 105 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 100 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 95 F | 0 % | 0 % | 0 % | 0 % | 1 % |
| 90 F | 11 % | 18 % | 15 % | 10 % | 7 % |
| 85 F | 63 % | 79 % | 70 % | 59 % | 32 % |
| 80 F | 96 % | 99 % | 98 % | 95 % | 69 % |