The table below gives the MAXIMUM heat index forecast for days 3 through 7 at CHARLESTON_SC.
| TUE | WED | THU | FRI | SAT | |
|---|---|---|---|---|---|
| JUN 16 | JUN 17 | JUN 18 | JUN 19 | JUN 20 | |
| MAXIMUM HEAT INDEX | 90 F | 94 F | 104 F | 105 F | 100 F |
| PROBABILITY OF MAXIMUM HEAT INDEX EXCEEDING: | |||||
| 115 F | 0 % | 2 % | 12 % | 18 % | 9 % |
| 110 F | 1 % | 6 % | 25 % | 33 % | 18 % |
| 105 F | 4 % | 14 % | 45 % | 51 % | 32 % |
| 100 F | 13 % | 28 % | 67 % | 69 % | 49 % |
| 95 F | 28 % | 47 % | 85 % | 84 % | 67 % |
| 90 F | 51 % | 68 % | 95 % | 93 % | 82 % |
| 85 F | 74 % | 84 % | 99 % | 98 % | 91 % |
| 80 F | 90 % | 94 % | 100 % | 99 % | 97 % |