111.   It will be very chilly in northern New England as Arctic air causes morning temperatures to be well below zero in northern Maine.

112.   Like syrup running off a stack of pancakes, a shallow layer of Arctic air often oozes far south from a mound of Arctic air over central Canada.

113.   Light snow will spread east across the border states as milder air replaces the Arctic air over the Dakotas and Minnesota.

114.   Meanwhile, Arctic air will slowly retreat from the upper Middle West.

115.   Meanwhile, arctic air will spill over the Rockies into Washington and Oregon, driven westward by a very strong high-pressure system over the Yukon.

116.   Meanwhile, snow showers and snow squalls will rage downwind of Lake Erie and Lake Ontario as Arctic air is rapidly moistened in transit over unseasonably tepid waters.

117.   Moderate to locally heavy snow will likely occur across the upper peninsula of Michigan, where moisture will be gleaned by Arctic air during transit over Lake Superior.

118.   Meantime, partly to mostly sunny skies, but cold conditions will persist across the Northwest as winds from the east continue to draw Arctic air into the area.

119.   Meanwhile, areas of freezing rain and pockets of snow will glaze parts of eastern Washington as Pacific air tries to dislodge Arctic air.

120.   Meanwhile, cold Arctic air spilling southward will allow moderate to locally heavy snow to eventually develop as far south as the panhandles of Texas and Oklahoma.