 and Southern Maryland. That's until 8 o'clock, along with a heat advisory elsewhere. Temperatures sizzling in the mid to upper 90s right now. We'll see heat index values anywhere between 100 to 110. Some strong storms are likely to develop just around dinner time, continue through the evening. Strongest storms will be out of here by 11. I'm 7 News meteorologist Steve Rudin in the First Alert Weather Center.