A windstorm is a weather event with unusually strong, sustained winds that can cause significant damage. Unlike a brief gust of wind that might blow papers off your desk, a windstorm lasts for hours and packs enough power to knock down trees, tear shingles off roofs, and turn loose objects into dangerous projectiles.

Different regions experience different types of windstorms. In flat areas like the Great Plains, straight-line winds can reach very high speeds, sometimes creating walls of dust that blot out the sun. Mountain regions face powerful downslope winds with names like Chinooks or Santa Anas. Coastal areas might experience the edges of hurricanes or nor'easters.

During a windstorm, the air fills with a constant roar, like standing next to a waterfall. Power lines can snap, causing blackouts. Trees that have stood for decades can suddenly topple over, their roots ripped from the ground. Weather services issue windstorm warnings when they detect conditions that could produce these dangerous winds, giving people time to secure loose items and take shelter. After a major windstorm passes through, communities often spend days cleaning up fallen branches, repairing damaged buildings, and restoring electricity.