Weather Underground: Nichols, Iowa, Forecast - Active advisories, if any. Current conditions, forecast, local radar and satellite. City-Data.com: Nichols, Iowa - Profiles housing, population demographics, jobs, weather and climate tables. Includes a list of area hospitals, schools, airports, radio and TV broadcast stations, photographs and maps. Wikipedia: Nichols, Iowa - Encyclopedia article covers geography and demographics of this city in Muscatine County. Parishes of St. Mary - Catholic churches in Nichols and Lone Tree. Contact information, staff, Mass schedule, calendar, mission statement. AccuWeather: Nichols, IA - Fifteen-day weather forecast, wind chill or heat index, National Weather Service forecast for the surrounding area. Nichols City Map - Closeup view of the city of Nichols. Interactive street map.