The table below gives the MEAN heat index forecast for days 3 through 7 at PENDLETON_OR.
| MON | TUE | WED | THU | FRI | |
|---|---|---|---|---|---|
| JUL 29 | JUL 30 | JUL 31 | AUG 01 | AUG 02 | |
| MEAN HEAT INDEX | 71 F | 70 F | 71 F | 75 F | 79 F |
| PROBABILITY OF MEAN HEAT INDEX EXCEEDING: | |||||
| 100 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 95 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 90 F | 0 % | 0 % | 0 % | 0 % | 1 % |
| 85 F | 0 % | 0 % | 0 % | 1 % | 10 % |
| 80 F | 2 % | 1 % | 1 % | 12 % | 39 % |
| 75 F | 17 % | 11 % | 12 % | 50 % | 78 % |
| 70 F | 56 % | 53 % | 56 % | 88 % | 97 % |