Explore air masses Clips and GIFs with Sound

Spectacular Icicles Form Under Niagara Falls in Arctic Blast

Thunderstorms Sweep Los Angeles as Southern California Swelters Through Heatwave

Towering Waves Batter Lake Michigan Lighthouse as Arctic Air Mass Approaches

EasyJet? 'More Like DifficultJet': Passengers Stand in Long Line at Manchester Airport

EasyJet? 'More Like DifficultJet': Passengers Stand in Long Line at Manchester Airport

'First Snow of the Year' Falls in Kentucky

Streets in New Brunswick Piled High With Snow as 'Bitterly Cold Conditions' Forecasted

Snow Falls at Louvre in Paris as Cold Front Crosses France

Cold Front Brings Burst of Hail to Los Angeles

Snow Falls at Arc de Triomphe as Cold Spell Hits Paris

Spanish Kids Enjoy Snow Brought by Arctic Air Mass

Extreme Cold Grips Siberia Due to Arctic Air Mass

Lake-Effect Snow Showers Fall on Rochester, New York

Bomb Shelters Built at Bus Stops in Ukraine's Kharkiv

Large Waves Slam Michigan Lighthouse as Chilly Temperatures Move Through Region

Bubbles Turn to Ice as Temperatures Plummet in Coldest City on Earth

Air Ambulance Seen at Saskatoon Hospital as Police Confirm Mass Stabbings in Saskatchewan

Hills of Rioja Whitened by Snow Amid Spanish Cold Snap

Nablus City Residents Chant in Solidarity With Gaza

Coyotes Scurry Through Snow in Colorado as Wind Chills Hit 50 Below

Heavy Snow and Frigid Temperatures Hit Montana

Travis Kelce Joins Argentine Fans in 'Ole' Chant at Taylor Swift Concert

Volcanic Mud Swamps Areas After Mount Kanlaon Eruption

Passengers Wait in Long Lines at Minneapolis Airport Amid Mass Flight Cancellations

Sheet of Ice Freezes Over Car Window as Arctic Air Mass Moves Into New York