The table below gives the MAXIMUM heat index forecast for days 3 through 7 at GRAND_RAPIDS_MI.
| SUN | MON | TUE | WED | THU | |
|---|---|---|---|---|---|
| JUN 15 | JUN 16 | JUN 17 | JUN 18 | JUN 19 | |
| MAXIMUM HEAT INDEX | 85 F | 85 F | 89 F | 89 F | 83 F |
| PROBABILITY OF MAXIMUM HEAT INDEX EXCEEDING: | |||||
| 115 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 110 F | 0 % | 0 % | 0 % | 1 % | 0 % |
| 105 F | 0 % | 0 % | 1 % | 4 % | 0 % |
| 100 F | 1 % | 1 % | 6 % | 11 % | 1 % |
| 95 F | 7 % | 6 % | 20 % | 25 % | 6 % |
| 90 F | 23 % | 22 % | 45 % | 45 % | 18 % |
| 85 F | 51 % | 51 % | 73 % | 67 % | 39 % |
| 80 F | 78 % | 79 % | 91 % | 84 % | 63 % |