7 maps predicting how much it’ll snow Wednesday into Thursday in Massachusetts

National Weather Service forecasters say the uncertainty for the snow forecast for the I-95 corridor remains “high.”

BOSTON, MA- January 17, 2018: A pedestrian crosses Charles St. as snow falls in Boston, MA on January 17, 2018. Wednesday’s storm is expected to drop several inches of snow across the state, leaving morning commuters with slippery conditions and reduced visibility on the roads, forecasters said.
Snow began to fall in the Boston area around 4 a.m. Wednesday, while most people were still fast asleep, according to the National Weather Service. (Craig F. Walker/Globe staff photo) section: metro reporter:
–Craig F. Walker / The Boston Globe, File

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The National Weather Service issued a Winter Storm Warning for inland Massachusetts for Wednesday into Thursday, which it expanded Wednesday afternoon to include the Boston metro area.

“A major winter storm today into early Thursday will bring heavy, wet snow and the potential for power outages across interior southern New England,” the service said. “Mainly heavy rain and strong winds will occur along and southeast of the Boston to Providence corridor, with the potential for some renewed river/stream flooding.”

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Service forecasters said Wednesday afternoon that the snow forecast for the I-95 corridor remained uncertain, even as totals were “nudged upward” from initial predictions.

“Keep in mind uncertainty remains HIGH in the outlined area, since surface temperatures will be key to accumulating snow or melting,” the service said of the I-95 corridor. “In these areas, especially in the cities, slushy accumulations are expected on roads, with most accumulations on grass.”

Most of the storm’s accumulation is expected to take place between 6 p.m. and midnight, according to the service.

Meteorologist David Epstein has a full breakdown of the storm, but here are seven maps predicting how much snow will fall:

National Weather Service:

David Epstein:

CBS Boston:

WCVB:

7News Boston:

Boston 25 News:

NBC10 Boston:

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