Massive Heatwave is on its way for Nebraska on Thursday July 21, 2016 and the Temperature will be Above 30 Degrees Celsius as Daytime High and the Humidex will be above 40 degrees Celsius which as over 90 Degrees Fahrenheit and over 110 degrees Fahrenheit with the Humidex and all the Warm Air is Coming from Gulf of Mexico that will Cause Real Hot.