1.   An unseasonable chill will cover the northeastern quarter of the nation Sunday.

2.   An unseasonable chill has gripped much of the East last week.

3.   An unseasonable chill will grip the Great Lakes and the Ohio Valley.

4.   Areas of rain and snow, which will whiten the grass at a few places near the Canadian border, will enhance the unseasonable chill.

5.   A cloudier than normal summer in combination with many episodes of onshore breezes has contributed to the unseasonable chill.

6.   A contorted jet stream pattern will develop across North America this weekend, resulting in several days of unseasonable chill in the Northeast and Northwest.

7.   About half of the onlookers, many rubbing their hands to ward off an unseasonable chill, filed away before the event was over.

8.   Gusty winds from the northwest will add to the unseasonable chill throughout the Midwest and interior Northeast.

9.   In contrast, unseasonable chill has covered areas downstream of this bulge with Chicago setting its earliest sub-freezing temperature on record this past weekend.

10.   In the wake of the front, cool air will bring an unseasonable chill from New England to the Great Lakes Tuesday night.