The table below gives the MEAN heat index forecast for days 3 through 7 at BISMARCK_ND.
| THU | FRI | SAT | SUN | MON | |
|---|---|---|---|---|---|
| JUL 16 | JUL 17 | JUL 18 | JUL 19 | JUL 20 | |
| MEAN HEAT INDEX | 85 F | 82 F | 78 F | 77 F | 74 F |
| PROBABILITY OF MEAN HEAT INDEX EXCEEDING: | |||||
| 100 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 95 F | 2 % | 1 % | 0 % | 0 % | 0 % |
| 90 F | 14 % | 9 % | 3 % | 1 % | 0 % |
| 85 F | 47 % | 30 % | 15 % | 7 % | 3 % |
| 80 F | 83 % | 61 % | 40 % | 28 % | 16 % |
| 75 F | 98 % | 87 % | 70 % | 63 % | 46 % |
| 70 F | 100 % | 97 % | 90 % | 89 % | 78 % |