KTIV Skycam Network Blackbird Bend CasinoSioux City Riverfront Skycam Signal Hill Skycam Sioux City Spencer SkycamSpencer Okoboji Skycam at the Dry Dock Sugar Plum Oak SkycamNorfolk Niobrara Skycam Niobrara State Park Advanced Tools Interactive Radar Radar Room Maps and Conditions Alerts & Warnings Skycam Network Meet the Storm Team 4 Weather Team Ron Demers When Ron Demers (pronounced da-MARS) was growing up in Storm Lake, Iowa, he never would have guessed he'd be doing Read More » T.J. Springer A native of Maryland, T.J. grew up not too far away from Baltimore, MD in the town of Forest Hill, Read More » Jaret Lansford Growing up in the small town of Lyndon, Illinois, Jaret dreamed of being a star infielder for his beloved Chicago Read More » STORM TEAM 4 FORECAST Sioux City 64° Yankton 59° Spencer 67° Norfolk 63° Storm Lake 68° Denison 73° Turning cooler as some rain moves in A cooler trend will continue tonight and tomorrow as well with lows tonight in the low 50s and highs tomorrow Click for forecast details... Connect With KTIV Facebook Twitter Instagram Envelope Top Stories UPDATE: Aurelia, IA residents returning home after ammonia leak Residents have been forced out of their homes in Aurelia since 10 a.m. Monday. Aurelia Evacuation: How weather impacted residents return Thanks to wind conditions late in the afternoon, Aurelia residents were able to return to their homes. Aurelia Evacuation: The Impact of Anhydrous Ammonia Symptoms of anhydrous ammonia exposure can include eye, nose, and throat irritation and breathing difficulty. Aurelia, IA turns into ghost town following evacuation Five-hundred people were evacuated from Aurelia early Monday morning, though some decided to stay. Aurelia, IA schools evacuate following ammonia leak Nearly 300 students from the elementary and middle schools were taken to Alta-Aurelia High School following the evacuation.