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Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Tuesday

In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding Tuesday. Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota Tuesday afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. Extreme heat returns to the southwest U.S. Read More >

Overview

On December 30, 2016, an area of low pressure off the New England coast brought lake-effect snow showers and a series of dangerous snow squalls to central and western Pennsylvania.

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Weather Prediction Center Daily Weather Map National Snowfall Analysis
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