National Weather Service United States Department of Commerce

Heavy Rain in the Mid-Atlantic; Severe Thunderstorms in the Northern Plains; Critical Fire in the West

Locally heavy rain and flash flooding will be possible today into tonight near the Mid-Atlantic/Carolina coast. Storms with large hail and severe wind gusts are expected across parts of the central and northern Plains into the upper Mississippi Valley. Dry thunderstorms, and warm, dry, and windy conditions will produce fire weather conditions in parts of the Great Basin and northern Rockies. Read More >

Multiple weather systems passed across northern Illinois from Oct 29-31. The rapid succession of these resulted in cold enough air to keep precipitation type mainly as snow for the final system especially on Halloween day. The snow amounts were the most snow on Halloween day on record for long term climate sites in northern Illinois (Chicago and Rockford). Amounts were even in excess of 5" in parts of far northern Illinois. Snow had been mentioned in the forecast as early as six days in advance, and then the message of accumulating snow refined during the week of.  
Snow Photo
Photo courtesy of Andrew Blackford in Valparaiso, IN

 

 

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