11.   The arctic front is a semipermanent atmospheric feature that occasionally reaches the middle latitudes.

12.   The Arctic front will impart a glancing blow to the Northeast as it pivots east-northeast toward the Canadian Maritimes.

13.   The Arctic front will arrive at the Northeast Coast later Thursday night.

14.   The bitter air has been locked north of the arctic front, a semipermanent feature which occasionally reaches the midlatitudes.

15.   The stage was set for icing once an Arctic front stalled across the South this week, insuring only a thin layer of cold air next to the ground.

16.   Very cold air will surge into the western high plains of Montana and North Dakota behind an arctic front.

17.   Wednesday night, in the wake of the Arctic front, temperatures will fall near or below zero degrees across northwest New England and the Adirondacks of New York.

18.   With the arctic front now lying south of New England, there will be more occasions for snow.

19.   Following this polar front is another cold front an arctic front that was located from near Jamaica northeastward through the Windward Passage and then out to the Atlantic.