What Caused The 2013 Colorado Flood? What is a 100-Year Flood?
Predicting weather can be a fickle beast. (Especially in Colorado.) We've all seen sure-fire blizzard fizzle out to no produce no snow at all, and we've seen sunny forecasts turn into, violent severe storms. But what on earth could have caused a year's worth of rain to fall on areas in Colorado last week?