The table below gives the MAXIMUM heat index forecast for days 3 through 7 at CHARLESTON_SC.
| SAT | SUN | MON | TUE | WED | |
|---|---|---|---|---|---|
| SEP 19 | SEP 20 | SEP 21 | SEP 22 | SEP 23 | |
| MAXIMUM HEAT INDEX | 96 F | 96 F | 96 F | 95 F | 92 F |
| PROBABILITY OF MAXIMUM HEAT INDEX EXCEEDING: | |||||
| 115 F | 0 % | 1 % | 2 % | 1 % | 0 % |
| 110 F | 1 % | 4 % | 6 % | 5 % | 1 % |
| 105 F | 7 % | 14 % | 16 % | 13 % | 5 % |
| 100 F | 25 % | 32 % | 33 % | 28 % | 16 % |
| 95 F | 54 % | 56 % | 54 % | 49 % | 37 % |
| 90 F | 82 % | 79 % | 75 % | 71 % | 62 % |
| 85 F | 96 % | 93 % | 90 % | 87 % | 84 % |
| 80 F | 100 % | 99 % | 97 % | 96 % | 95 % |