Common in spring through fall, bringing intense rain, lightning, thunder, strong winds, and sometimes hail.
Violent rotating columns of air extending from thunderstorms to the ground. Most frequent in the U.S. Midwest and Southeast but can occur anywhere.
Powerful tropical cyclones with high winds, heavy rain, and storm surge. They form over oceans and impact coastal and inland forests upon landfall.
Severe winter storms with heavy snow, strong winds, and low visibility, causing hazardous conditions and power outages.
Freezing rain coats surfaces with ice, leading to tree damage, power outages, and dangerous travel.
Intense winter storms tracking up the U.S. East Coast, bringing heavy snow, high winds, and coastal flooding to northeastern forests.