 The pulse of New Hampshire weather. Here's your AccuWeather forecast. Watch for a thunderstorm in a couple of spots this afternoon, which can bring flash flooding, damaging winds, and significant travel delays. High for the rest of the day, a humid 89. And a couple of heavy showers and thunderstorms from Tropical Rainstorm Barrel tonight. Watch for flooding, humid tonight with a low of 72. I'm AccuWeather's Holly Holdren.