31.   Snow showers will dust the mountains of northern New England as a jet stream disturbance centered over Quebec brushes the region.

32.   Storms will also feed on mid-level moisture circulated northward from the tropical Pacific by a lofty high pressure system centered over Oklahoma.

33.   Strong high pressure will be centered over the interior West, sponsoring sunshine but cool readings in the Southwest.

34.   The circulation around high pressure centered over southern Ontario will deliver Canadian air into New England and the Northeast on Tuesday.

35.   The dispute centers over what standards to use in determining the validity of questionable ballots.

36.   The high-pressure area centered over Lake Mead on Thursday, said James Murakami, staff meteorologist with the atmospheric sciences department at UCLA.

37.   The reason for the rapid snowmelt has been an expansive ridge of warm high pressure centered over the Yukon Territory.

38.   Unseasonably chilly air will cover much of the East on Friday as broad high pressure remains centered over the middle Mississippi Valley.

39.   A cold front from Siberia moved into central Europe this week, centered over Ukraine and Poland.

40.   A cold front across the Bahamas and Cuba has slowed down to a crawl because of strong high pressure to the east centered over the central Atlantic.