Here is an update on what the high temperatures have been for parts of the Southeast. Several locations have had three days in a row of 100+ temperatures. If you know the relative humidity values check out the heat index chart on the bottom to see what the heat index values are. Some places in the Southeast are already in the danger zone just by having such high temperatures. The information below is courtesy of the National Weather Service.
| State | August 2, 2010 | August 3, 2010 | August 4, 2010 | |
| Topeka | KS | 106 | 105 | 94 |
| Wichita | KS | 108 | 109 | 100 |
| Fort Smith | AR | 107 | 104 | 105 |
| Little Rock | AR | 106 | 107 | 105 |
| Tulsa | OK | 105 | 103 | 103 |
| Oklahoma City | OK | 103 | 101 | 102 |
| Dallas/Fort Worth | TX | 104 | 102 | 101 |
| Austin | TX | 101 | 99 | 98 |
| College Station | TX | 101 | 100 | 99 |
| Shreveport | LA | 103 | 102 | 101 |
| New Orleans | LA | 100 | 93 | 94 |
| Memphis | TN | 100 | 103 | 104 |
| Jackson | MS | 105 | 103 | 100 |
| Birmingham | AL | 101 | 101 | 101 |
| Montgomery | AL | 100 | 100 | 98 |
