The table below gives the MEAN heat index forecast for days 3 through 7 at SAINT_LOUIS_MO.
| THU | FRI | SAT | SUN | MON | |
|---|---|---|---|---|---|
| MAY 21 | MAY 22 | MAY 23 | MAY 24 | MAY 25 | |
| MEAN HEAT INDEX | 61 F | 67 F | 72 F | 75 F | 78 F |
| PROBABILITY OF MEAN HEAT INDEX EXCEEDING: | |||||
| 100 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 95 F | 0 % | 0 % | 0 % | 0 % | 1 % |
| 90 F | 0 % | 0 % | 1 % | 2 % | 6 % |
| 85 F | 0 % | 0 % | 3 % | 9 % | 18 % |
| 80 F | 0 % | 2 % | 12 % | 26 % | 39 % |
| 75 F | 0 % | 11 % | 33 % | 51 % | 66 % |
| 70 F | 4 % | 32 % | 60 % | 76 % | 86 % |