Illinois State Water Survey Illinois State Climatologist

A Weak El Nino Has Arrived, Another Winter Storm for Southern Illinois

Today the National Weather Service reported that the long-awaited El Niño has arrived in the Pacific Ocean. El Niño occurs when we have above-average temperatures in the Pacific Ocean along the equator. It alters the Pacific weather pattern, which in turn alters our weather patterns over the US. The NWS forecasters say “it is likely […]

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February Snowfall in Illinois

Much of the southern third of Illinois received between 1 and 12 inches in this last winter storm. The highest amount reported was 12.5 inches at Smithland with several other stations reporting in the 7 to 8 inch range, including Jerseyville with 7.8 inches, Newton with 7.8 inches, and Brookport Dam with 8.8 inches. The […]

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After Slow Start to Snow Season, Illinois Catching Up

After a slow start to the snowfall season in Illinois, we are now catching up. Heavy snow fell across northern Illinois over the weekend and more snow is arriving today. The Chicago NWS office has a nice write-up on the recent historic winter storm that stretched all the way across Illinois and into Indiana. We […]

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Winter Preparedness Week

This is Winter Preparedness Week (November 14-20, 2010). As I write this, a major winter storm is moving through Minnesota and Wisconsin, so it is never too early to start preparing for winter conditions in Illinois. Winter Storm Preparedness Guide The Illinois Emergency Management Agency has teamed up with the National Weather Service and the American […]

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