 We could even see some storms later this evening. In fact, there are a bunch of storms moving through Fauquier County right now, headed on up toward Loudoun County at this hour. More now with 7 News. First alert, meteorologist Steve Rudin. Tracking relief from the heat and humidity. We have an excessive heat warning out there right now until 8 o'clock. This is for the metro area and southern Maryland. Heat index values have all been above 100 for this afternoon.