NOAA Predicts Strengthening El Niño to Bring Wetter Winter to Southern U.S.
The National Oceanic and Atmospheric Administration’s (NOAA) Climate Prediction Center has issued an update indicating that the current El Niño phenomenon continues to strengthen, with a strong-to-very strong El Niño likely to persist through January-March 2027. Historically, this pattern predicts a wetter than normal winter with more frequent and stronger storms across much of the southern United States, including Texas. NOAA now assigns a 60% probability that El Niño will reach historically exceptional intensity during October-December or November-January. This strengthening is attributed to increased temperature anomalies, averaging approximately a half-degree Celsius in the last month. For areas like Houston, the primary concern is not hurricanes but rather the potential for more frequent rainstorms, prolonged wet periods, and an increased risk of winter and spring flooding. Conversely, stronger El Niño conditions can lead to warmer, drier conditions in parts of the northern United States.