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Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Overview

A 2-day snowfall event brought 3 to 6 inches of snow to areas along and east of the Highway 61 corridor December 10 and 11. Some parts of northwest Illinois saw 6 to 8 inches.

Regional Snowfall Map
Local Storm Report Snowfall Analysis, Courtesy: Iowa Environmental Mesonet

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