After a relatively mild Saturday night, residents should prepare for increasing clouds and a light wintry mix on Sunday as a powerful Arctic blast prepares to send temperatures tumbling on Monday.

The last of Saturday’s rain and clouds are quickly moving offshore by the afternoon, paving the way for a drier air mass, according to the National Weather Service . Saturday night, skies will clear, providing a calm end to the weekend before the next system moves in.

Temperatures Saturday night are expected to remain mainly in the 20s.

Coastal areas like Hyannis can expect a low of 30 degrees, while Boston is supposed to drop to 26 degrees under mostly clear skies.

Inland areas will experience temperatures in the upper teens and low 20s, including Worcester, 22 degrees, and the western cit

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