The table below gives the MAXIMUM heat index forecast for days 3 through 7 at PORTLAND_OR.
| MON | TUE | WED | THU | FRI | |
|---|---|---|---|---|---|
| AUG 15 | AUG 16 | AUG 17 | AUG 18 | AUG 19 | |
| MAXIMUM HEAT INDEX | 87 F | 92 F | 96 F | 90 F | 87 F |
| PROBABILITY OF MAXIMUM HEAT INDEX EXCEEDING: | |||||
| 115 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 110 F | 0 % | 0 % | 2 % | 0 % | 0 % |
| 105 F | 0 % | 1 % | 7 % | 1 % | 2 % |
| 100 F | 0 % | 7 % | 25 % | 6 % | 6 % |
| 95 F | 1 % | 27 % | 55 % | 23 % | 17 % |
| 90 F | 16 % | 63 % | 83 % | 53 % | 35 % |
| 85 F | 68 % | 90 % | 96 % | 81 % | 58 % |
| 80 F | 97 % | 99 % | 99 % | 95 % | 78 % |