Bye Bye Spring Hello Winter!

Global Ensemble Temperature Anomalies (departure from average) through March 22nd:

Latest GFS Ensemble shows Nor’easter developing off the Mid-Atlantic coastline on Tuesday (how close it tracks the coast will determine how much snow if any falls Monday night into Tuesday):

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DC Area Snowfall Accumulation Map Posted for Friday March 10th

  • A mix of rain and snow will develop across the Washington Region on Friday morning.  The mix will gradually change over to light snow showers during the afternoon hours mainly across our northern and western suburbs.

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Wednesday Update on Interesting Mid-Atlantic Pattern

An arctic front will approach the DC Area on Friday morning, touching off some rain, sleet and snow with any accumulation remaining along the Pennsylvania-Maryland border. Image below is for Friday 7am (pink represents sleet or a mix of rain and snow). 

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