The table below gives the MEAN heat index forecast for days 3 through 7 at RAPID_CITY_SD.
| FRI | SAT | SUN | MON | TUE | |
|---|---|---|---|---|---|
| JUL 04 | JUL 05 | JUL 06 | JUL 07 | JUL 08 | |
| MEAN HEAT INDEX | 77 F | 72 F | 72 F | 74 F | 75 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 | 4 % | 0 % | 0 % | 1 % | 3 % |
| 80 F | 26 % | 4 % | 4 % | 11 % | 17 % |
| 75 F | 69 % | 27 % | 24 % | 39 % | 47 % |
| 70 F | 95 % | 71 % | 62 % | 75 % | 79 % |