INDIANAPOLIS (WISH) — We began the day with chilly and frosty conditions, but a major shift in the pattern is underway.

A shift in the weather pattern is coming in days after a wild surge of warmth is sweeping across the eastern United States, bringing a taste of May to the region and challenging daily record highs.

Add Yahoo as a preferred source to see more of our stories on Google. Meteorologist Rhythm Reet breaks down the latest ENSO update. Learn about the transition from the La Niña pattern to a neutral ...

Add Yahoo as a preferred source to see more of our stories on Google. The La Niña pattern that has been influencing the global weather over the past year is rapidly weakening, with signals indicating ...