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And, a significant amount of the moisture is going to fall in the form of snow. The graphic below are the probabilities of one inch or more of snow accumulation:
6pm Wednesday to 6pm Thursday
6pm Thursday to 6pm Friday
And, even heavier and more widespread snows will likely spread into the Plains Friday night and Saturday.
By Sunday morning, most of the Nation west of the Mississippi will be colder than average -- in some areas much colder. Winter is coming!