Thunderstorm Weather Icon - Free Vector Graphic for Websites & Apps #288981 (License: Personal Use)

This vector-style icon depicts a severe thunderstorm with overlapping dark gray and medium-gray cloud layers, conveying depth and intensity. Two sharp, zigzag yellow lightning bolts emerge from the cloud base, emphasizing electrical activity. The stark black background enhances visibility and contrast for use in both light and dark mode interfaces.

Used in weather forecast dashboards, mobile apps, emergency alert systems, and educational materials to signal thunderstorms or severe weather warnings. Matches user intent for quick visual recognition of storm conditions.