The table below gives the MAXIMUM heat index forecast for days 3 through 7 at GRAND_RAPIDS_MI.
| SAT | SUN | MON | TUE | WED | |
|---|---|---|---|---|---|
| SEP 21 | SEP 22 | SEP 23 | SEP 24 | SEP 25 | |
| MAXIMUM HEAT INDEX | 86 F | 83 F | 75 F | 73 F | 71 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 | 2 % | 1 % | 0 % | 0 % | 0 % |
| 90 F | 16 % | 8 % | 2 % | 0 % | 0 % |
| 85 F | 57 % | 35 % | 8 % | 2 % | 1 % |
| 80 F | 91 % | 74 % | 24 % | 13 % | 7 % |