The table below gives the MAXIMUM heat index forecast for days 3 through 7 at PORTLAND_ME.
| MON | TUE | WED | THU | FRI | |
|---|---|---|---|---|---|
| JUL 14 | JUL 15 | JUL 16 | JUL 17 | JUL 18 | |
| MAXIMUM HEAT INDEX | 77 F | 86 F | 86 F | 87 F | 85 F |
| PROBABILITY OF MAXIMUM HEAT INDEX EXCEEDING: | |||||
| 115 F | 0 % | 0 % | 0 % | 1 % | 0 % |
| 110 F | 0 % | 0 % | 1 % | 2 % | 1 % |
| 105 F | 0 % | 1 % | 2 % | 5 % | 3 % |
| 100 F | 0 % | 3 % | 7 % | 12 % | 7 % |
| 95 F | 1 % | 13 % | 17 % | 23 % | 16 % |
| 90 F | 3 % | 33 % | 33 % | 39 % | 31 % |
| 85 F | 11 % | 56 % | 53 % | 55 % | 48 % |
| 80 F | 33 % | 75 % | 71 % | 71 % | 66 % |