The table below gives the MEAN heat index forecast for days 3 through 7 at HOUSTON_TX.
| THU | FRI | SAT | SUN | MON | |
|---|---|---|---|---|---|
| SEP 17 | SEP 18 | SEP 19 | SEP 20 | SEP 21 | |
| MEAN HEAT INDEX | 93 F | 88 F | 89 F | 91 F | 91 F |
| PROBABILITY OF MEAN HEAT INDEX EXCEEDING: | |||||
| 100 F | 11 % | 0 % | 1 % | 3 % | 5 % |
| 95 F | 36 % | 5 % | 9 % | 20 % | 24 % |
| 90 F | 71 % | 31 % | 38 % | 57 % | 58 % |
| 85 F | 93 % | 75 % | 78 % | 89 % | 87 % |
| 80 F | 99 % | 97 % | 97 % | 99 % | 98 % |
| 75 F | 100 % | 100 % | 100 % | 100 % | 100 % |
| 70 F | 100 % | 100 % | 100 % | 100 % | 100 % |