National Weather Service: Current Weather Conditions: Conditions at Pease Air Force Base in Portsmouth and a 24 hour summary. Updated every hour.
The Weather Channel: Current conditions and seven day forecast.
Weather Underground: Current conditions in Portsmouth, at three other neighboring official weather stations, and at several personal weather stations. Seven day forecast, astronomy section, ski conditions, pollen, and marine forecast.
WeatherHub: Detailed seven day weather forecast and US weather maps including current conditions, precipitation estimate, tomorrow's weather, tonight's lows, tomorrow's highs.
WxWatch.com: Current conditions and 9 day weather forecast, satellite and radar images, and weather warnings.