91.   Higher up the wedge, where Arctic air may be a few thousand feet thick, raindrops freeze into pellets of ice.

92.   His case created a controversy in Canada, which blew into Austin like a blast of Arctic air.

93.   However, if arctic air arrives on northerly winds, its chill is preserved as it presses south over land.

94.   I am hooked on little details, like the way the jet stream plunges deep into the South, bringing bone-chilling blasts of Arctic air.

95.   However, arctic air will give ground grudgingly, so temperatures across parts of the Dakotas and Montana will show little improvement.

96.   In both instances, a culpable, thin layer of Arctic air arrived via a valley.

97.   In its wake, strong winds from the northwest will deliver arctic air from central Canada.

98.   In most cases, the light to moderate snows that accompany clippers are followed by a surge of arctic air.

99.   In rural areas such as Decatur County, hard sells are about as welcome as a blast of arctic air.

100.   In the meantime, a boundary of arctic air will slide south through the Dakotas and Wyoming causing readings to stay near zero in these areas.