The table below gives the MEAN heat index forecast for days 3 through 7 at PENDLETON_OR.
| SUN | MON | TUE | WED | THU | |
|---|---|---|---|---|---|
| JUL 13 | JUL 14 | JUL 15 | JUL 16 | JUL 17 | |
| MEAN HEAT INDEX | 79 F | 78 F | 74 F | 73 F | 76 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 % | 0 % |
| 85 F | 4 % | 3 % | 2 % | 3 % | 5 % |
| 80 F | 39 % | 29 % | 13 % | 13 % | 23 % |
| 75 F | 87 % | 76 % | 43 % | 40 % | 58 % |
| 70 F | 100 % | 98 % | 78 % | 72 % | 87 % |