Ghiorse: Weekend Storm Forecast Update

John Ghiorse, GoLocalProv Meteorologist

Ghiorse: Weekend Storm Forecast Update

Meteorologist John Ghiorse
This winter season which started out rather benign has turned into the "Winter From Hell" during the past few weeks. We have had prodigious amounts of snow alternating with bone numbing cold. It now appears that we will be getting both at once this weekend. 

The weather map looks rather unimpressive this afternoon, at least as far as storms are concerned. However, that should change dramatically by late tomorrow. A weak, moisture-starved disturbance near Lake Superior will drop rapidly southeastward and explode into an intense storm center just south of Rhode Island by tomorrow night. Then it should curl northeastward toward The Gulf of Maine and Nova Scotia on Sunday. 

Because of that track, it looks like the heaviest snow will fall from Rhode Island eastward through Massachusetts, including the hard-hit Greater Boston area, Southeastern Massachusetts, the Cape and Islands with blizzard conditions all along the coastal plain from Maine southward to Cape Cod. Snow accumulations should taper down westward through Connecticut and into Eastern New York.

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The snow should begin tomorrow afternoon, become heavy tomorrow night and begin to gradually wind down later Sunday. It is still too early to be confident of snow amounts, but we should see at least 6"-12" throughout Rhode Island and Central Massachusetts with more eastward through Massachusetts, the highest amounts nearer the coast and less westward through Connecticut.

Along with the snow it will be very windy and bitterly cold. Winds may gust over 50mph on Sunday causing considerable drifting and blowing snow. Temperatures in the teens during the storm may well plunge to zero or below Sunday night.

Again, I caution that all of this has not come together yet. As more data comes in there are likely to be adjustments to the forecast.


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