El Niño Expected to Bring Record-Setting Winter Weather in 2026-2027
El Niño Expected to Bring Record-Setting Winter Weather in 2026-2027
US · Published Sep 13, 2026
• The 2026-2027 winter season is expected to be significantly influenced by what could become the strongest El Niño event on record since 1950, according to the National Oceanic and Atmospheric Administration (NOAA).
• The phenomenon is predicted to reach its peak intensity during late fall 2026 and winter 2027, with NOAA estimating a greater than 90% chance of a very strong event.

Impact & Risks

The anticipated strong El Niño could lead to significant weather variations across the United States, impacting agriculture, water resources, and daily life. Regions such as the Southeast, Eastern Texas, and New England may face challenges related to above-average precipitation, including potential flooding. Conversely, areas like the upper Midwest, Northern Plains, and Great Lakes could experience drier-than-normal conditions, which may affect water availability and agriculture. Warmer-than-average temperatures in the upper Midwest, Northern Plains, and Great Lakes regions could disrupt typical winter activities and ecosystems. Meanwhile, near-normal temperatures in California and the Southeast may provide some relief from extreme weather but could still lead to localized impacts.

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