Duh-what-choo? Find out more about the possible derecho threatening millions of Americans.
Derecho warnings usually come hours in advance, and meteorologists urge those in a derecho's path to take precautions similar to an approaching tornado or other severe storm -- secure loose items outside, bring in furniture and other equipment, seek shelter in a sturdy structure and stay away from windows.
National Archives and Records Administration
Warner Bros. Pictures
It's easy to upload your photos and/or videos on News8000.com. Once you do, we'll share your upload with the community!