The table below gives the MAXIMUM heat index forecast for days 3 through 7 at RAPID_CITY_SD.
| SAT | SUN | MON | TUE | WED | |
|---|---|---|---|---|---|
| JUL 19 | JUL 20 | JUL 21 | JUL 22 | JUL 23 | |
| MAXIMUM HEAT INDEX | 81 F | 88 F | 88 F | 88 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 % | 1 % | 1 % |
| 100 F | 0 % | 3 % | 3 % | 5 % | 3 % |
| 95 F | 1 % | 15 % | 14 % | 17 % | 9 % |
| 90 F | 6 % | 40 % | 37 % | 40 % | 21 % |
| 85 F | 24 % | 71 % | 67 % | 67 % | 39 % |
| 80 F | 54 % | 92 % | 89 % | 87 % | 61 % |