The table below gives the MAXIMUM heat index forecast for days 3 through 7 at CHARLESTON_SC.
| SAT | SUN | MON | TUE | WED | |
|---|---|---|---|---|---|
| JUL 25 | JUL 26 | JUL 27 | JUL 28 | JUL 29 | |
| MAXIMUM HEAT INDEX | 104 F | 105 F | 108 F | 112 F | 110 F |
| PROBABILITY OF MAXIMUM HEAT INDEX EXCEEDING: | |||||
| 115 F | 18 % | 17 % | 25 % | 37 % | 34 % |
| 110 F | 30 % | 31 % | 43 % | 55 % | 50 % |
| 105 F | 46 % | 48 % | 62 % | 72 % | 65 % |
| 100 F | 62 % | 66 % | 79 % | 86 % | 79 % |
| 95 F | 77 % | 81 % | 91 % | 94 % | 89 % |
| 90 F | 88 % | 91 % | 97 % | 98 % | 95 % |
| 85 F | 95 % | 97 % | 99 % | 99 % | 98 % |
| 80 F | 98 % | 99 % | 100 % | 100 % | 99 % |