The table below gives the MAXIMUM heat index forecast for days 3 through 7 at WASHINGTON_DC.
| MON | TUE | WED | THU | FRI | |
|---|---|---|---|---|---|
| AUG 15 | AUG 16 | AUG 17 | AUG 18 | AUG 19 | |
| MAXIMUM HEAT INDEX | 74 F | 75 F | 78 F | 82 F | 86 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 % | 0 % | 0 % |
| 100 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 95 F | 0 % | 0 % | 0 % | 0 % | 3 % |
| 90 F | 0 % | 1 % | 3 % | 4 % | 20 % |
| 85 F | 4 % | 5 % | 12 % | 25 % | 60 % |
| 80 F | 17 % | 21 % | 35 % | 69 % | 91 % |