The table below gives the MAXIMUM heat index forecast for days 3 through 7 at CHICAGO_IL.
| WED | THU | FRI | SAT | SUN | |
|---|---|---|---|---|---|
| JUL 22 | JUL 23 | JUL 24 | JUL 25 | JUL 26 | |
| MAXIMUM HEAT INDEX | 76 F | 81 F | 83 F | 86 F | 90 F |
| PROBABILITY OF MAXIMUM HEAT INDEX EXCEEDING: | |||||
| 115 F | 0 % | 0 % | 0 % | 0 % | 0 % |
| 110 F | 0 % | 0 % | 0 % | 0 % | 1 % |
| 105 F | 0 % | 0 % | 0 % | 1 % | 3 % |
| 100 F | 0 % | 0 % | 1 % | 4 % | 11 % |
| 95 F | 0 % | 0 % | 5 % | 13 % | 27 % |
| 90 F | 0 % | 3 % | 17 % | 31 % | 51 % |
| 85 F | 2 % | 18 % | 38 % | 56 % | 75 % |
| 80 F | 17 % | 56 % | 64 % | 79 % | 90 % |