So what does a Super El Niño mean for Oklahoma in terms of winter weather? Mild and WetThroughout the almanac, El Niño years typically make for great weather across Oklahoma. All the same, some of our heaviest snows have come in El Niño years too. NOAA NOAAOklahoma's Top-Rated Water Parks Take a weekend and enjoy the summer weather at one of Oklahoma's top-rated water parks. Gallery Credit: Kelso10 Hidden Gems to Visit in Oklahoma This Summer Looking for unique places to visit in Oklahoma this summer?