 Portions of Central, North Central, and Northeast, Southern Maryland, the District of Columbia, Central and Northern, and Northwest Virginia all under the excessive heat watch. That goes until Tuesday evening. It starts tomorrow. High temperatures around 100 degrees and the heat index 105 to 110, which will increase the risk for heat-related illness. That does include heat stroke. So take the heat precautions seriously. Water, shade, sunscreen, and limit your time outside. I'm 7 News. Meet Aldous Jordan-Evans in the First River Weather Center.