 Newstalk 790 WNIS Newstime 506. Here's your National Weather Service forecast for today. Showers likely with a slight chance of showers and thunderstorms. Highs in the upper 80s. South winds at 5 to 10. Heat index up to 100. For tonight, mostly cloudy with a chance of showers and thunderstorms. Lows in the mid-70s. Southwest winds at 5 to 10. It's 75 in Norfolk, 75 on the peninsula, 75 in the Outer Banks.