La Nina

US map showing winter departure from normal precipitation

Weather Patterns Mostly Uncertain Going into Spring Planting March 6, 2018

Climatologist Al Dutcher looks at snowpack and temperature and precipitation patterns with an eye toward the weather outlook for planting season and a glimpse toward the extended summer outlook. While patterns are still uncertain, it appears a drier trend may be developing for the summer.

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Typical La Nina pattern over North America

What Will a La Nina Winter Mean for the Midwest? October 24, 2017

The Climate Prediction Center reissued its La Nina Watch on October 12, stating that the odds of a La Nina occurring during our North American winter have now increased to 55%-65%.

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