Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Iowa City area. Top Iowa Skiing Areas: See reviews and photos of skiing & snowboarding in Iowa, United States on Tripadvisor. See Iowa ski resorts' open/closed operating status, upper mountain and lower mountain base depths, number of open lifts, and total amount of open acreage. Average Annual Snowfall in Iowa. for LOCAL WEATHER: additional OPTIONS: City, ST-or- ZIP code-or- ST radar-or- snow-or- map Iowa City Weather Forecasts. Click the weather icon for a detailed weather forecast of any Iowa ski resort or visit a resort’s “Full Report” for additional snow report information. The numbers are for the total amount of snow and for how many days it snows at least 0.1 inches (0.25 centimetres). Get your 3-Day weather forecast for Iowa City, IA. Hi/Low, RealFeel, precip, radar, & everything you need to be ready for the day, commute, and weekend! Current Iowa Snow Depth and Snow Accumulation. Des Moines Weather Forecasts. The tables below give yearly averages for snowfall at cities, towns and lakes in Iowa. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Des Moines area.