The table below gives the MAXIMUM heat index forecast for days 3 through 7 at PORTLAND_OR.
| WED | THU | FRI | SAT | SUN | |
|---|---|---|---|---|---|
| JUL 16 | JUL 17 | JUL 18 | JUL 19 | JUL 20 | |
| MAXIMUM HEAT INDEX | 94 F | 89 F | 85 F | 83 F | 83 F |
| PROBABILITY OF MAXIMUM HEAT INDEX EXCEEDING: | |||||
| 115 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 110 F | 1 % | 1 % | 0 % | 0 % | 0 % |
| 105 F | 4 % | 3 % | 0 % | 0 % | 0 % |
| 100 F | 18 % | 9 % | 1 % | 0 % | 0 % |
| 95 F | 46 % | 23 % | 6 % | 2 % | 3 % |
| 90 F | 76 % | 44 % | 23 % | 12 % | 14 % |
| 85 F | 94 % | 67 % | 53 % | 37 % | 38 % |
| 80 F | 99 % | 84 % | 81 % | 68 % | 68 % |