The table below gives the MEAN heat index forecast for days 3 through 7 at WASHINGTON_DC.
| THU | FRI | SAT | SUN | MON | |
|---|---|---|---|---|---|
| JUL 03 | JUL 04 | JUL 05 | JUL 06 | JUL 07 | |
| MEAN HEAT INDEX | 82 F | 78 F | 80 F | 86 F | 88 F |
| PROBABILITY OF MEAN HEAT INDEX EXCEEDING: | |||||
| 100 F | 0 % | 0 % | 0 % | 0 % | 1 % |
| 95 F | 0 % | 0 % | 0 % | 3 % | 8 % |
| 90 F | 0 % | 0 % | 1 % | 21 % | 33 % |
| 85 F | 11 % | 2 % | 9 % | 58 % | 70 % |
| 80 F | 75 % | 27 % | 47 % | 89 % | 93 % |
| 75 F | 99 % | 78 % | 88 % | 99 % | 99 % |
| 70 F | 100 % | 98 % | 99 % | 100 % | 100 % |