WATCH: Massive Tornado in Union City, Michigan.
Live Footage Shows Rare Tornado Touchdown in Oklahoma.
Iowa Rope Tornado Sparks Panic as Violent Storms Unleash 89 MPH Winds.
Video Shows Funnel Cloud Forming Over Houston, Texas.
Over 100 Homes Damaged After Houston Tornado Touchdown.
Powerful Storm Unleashes Tornadoes Flooding and Chaos Across Midwest States.
JUST IN: Wisconsin Tornado Emergency.
Drone Footage Captures Tornado East of Truman Minnesota.
Chicago Disappears in Snowfall as First Winter Storm Buries the City.
Aftermath of a Powerful Tornado Rips Through Lake Village Community.
Meteorologist Reports Historic Winter Storm Fern Impacting U.S.
CALM BEFORE THE STORM: Orange Sunrise Over Dallas Signals Incoming Winter Storm.
Lightning Reveals Towering Texas Tornado.
Michigan State Police Releases Footage of Tornado Aftermath.
Spectacular Yet Violent Tornado Touches Down in Gary.
Massive Tornado Tears Through North Dakota, Killing 3 and Leaving Trail of Destruction.
Chilling Video Shows Powerful Tornado Devastating Marion, Minnesota Area.
Flash Floods Submerge Los Angeles After Severe Storm.
Millions Brace for Dangerous Weather in Midwest and South
Historic Winter Storm Threatens Power and Travel Across U.S.
70+ million under threat of severe weather in the South and Eastern U.S.
WATCH: Rare Waterspout Forms Off Saudi Arabia Coast.
Drone Footage Reveals Catastrophic Damage After a Rare Tornado Strikes Brzil.
Severe Storms Spawn Tornadoes Across Ohio Valley.
National Weather Service Warns of Heavy Snow Across Central New York.
Rain Monster Storm Slams Jersey Shore with Severe Thunderstorm.
Canadian Wildfire Smoke Drifts into US Midwest.
Funnel Cloud Spotted in South Dakota During Tornado Warning.
Rare Tornado Near Watertown, South Dakota, Caught on Video.
'Life-Threatening' Tornado Tears Through South Dakota Field.
Tennis Ball-Sized Hail Pounds North Texas as Tornado Threats Loom.
Severe Winter Storm Brings Dangerous Blizzard Conditions to South Dakota.
Severe Storm Rips Roof Off Nebraska Prison, Forces Relocation of 387 Inmates.
Severe Storm Slams Nebraska, Topples Trees and Damages Homes.
Winter Storm Freezes Lake Michigan Pier in Striking Icicle Display.
Weak Tornado Tosses Van Like a Toy on Highway.
