Britain’s freezing gloom will end in a surge of westerly winds spiralling a dragon-shaped loop of the jet stream. Bitter cold ...

The graphs show long-range forecast scenarios for sea surface ... patterns, along with other factors like global sea temperatures. The Southern Annular Mode (SAM) graphs indicate the north-south shift ...

The brightness and direction of the contours represents surface wind speed and direction ... Imagery courtesy of Majic Weather.

PHILADELPHIA (WPVI) -- A Winter Weather Advisory will go into effect ... t be ruled out as a strong cold front approaches, high 57. Winds will also pick up during the evening gusting 40-50mph.

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

Read more about these maps. Please be aware that wind gusts can be 40 percent stronger than the average wind speeds presented here, and stronger still in thunderstorms and squalls.