Weather Underground: Barnum, Minnesota, Forecast - Active advisories, if any. Current conditions, forecast, local radar and satellite. Bent Trout Lake Campground - Fishing, canoeing and private sites. A great place for the family to visit in Minnesota. With over a hundred wooded, shady campsites, Bent Trout is an ideal camping spot. Weather Underground: Barnum, MN Weather - Current conditions and a short-range forecast. Barnum Local News: Topix - Local, regional, and statewide news collected from diverse sources on the web. Barnum City Map - Closeup view of the city of Barnum, Minnesota. Interactive street map. Barnum Community United Methodist Church - Includes pastor's message, location, ministries, calendar, newsletter, worship schedule and contact info. AccuWeather: Barnum, MN - Current conditions, 15-day weather forecast, wind chill or heat index.