 News Talk 790 WNIS News Time 205. Here's your National Weather Service forecast for the overnight. Partly cloudy, then turning mostly cloudy with a slight chance of showers. Lows in the mid-70s. East winds at 5 to 10. Saturday, cloudy with a chance of showers and thunderstorms. Highs in the mid-80s. Southeast winds at 5 to 10. Saturday night, showers and thunderstorms likely. Lows in the lower 70s. It's 76 in Norfolk. 76 on the peninsula.