The table below gives the MEAN heat index forecast for days 3 through 7 at WASHINGTON_DC.
| FRI | SAT | SUN | MON | TUE | |
|---|---|---|---|---|---|
| OCT 10 | OCT 11 | OCT 12 | OCT 13 | OCT 14 | |
| MEAN HEAT INDEX | 65 F | 64 F | 66 F | 67 F | 64 F |
| PROBABILITY OF MEAN HEAT INDEX EXCEEDING: | |||||
| 100 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 95 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 90 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 85 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 80 F | 0 % | 0 % | 0 % | 0 % | 2 % |
| 75 F | 1 % | 3 % | 3 % | 4 % | 8 % |
| 70 F | 13 % | 15 % | 20 % | 25 % | 22 % |