Wind can be almost still (0 km/h) or faster than a racing car in a violent storm (over 250 km/h for the most extreme tornadoes), but everyday winds in towns and cities are usually around 10–25 km/h.

What “wind speed” usually means

  • Wind speed is how fast air moves past a point, usually measured in kilometers per hour (km/h), miles per hour (mph), or meters per second (m/s).
  • Weather reports typically give a sustained speed (the average over a short period) plus higher gusts that happen in brief bursts.

Typical everyday wind speeds

  • In large U.S. cities, long‑term average wind speeds are often around 8–12 mph (about 13–19 km/h).
  • Many places feel “breezy” when winds are roughly 10–25 km/h; this is when leaves and small branches move steadily.

When wind starts to feel strong

  • Around 30–50 km/h, walking into the wind is noticeably harder, and large branches move; light objects may blow around.
  • Around 60–90 km/h, the wind can break small branches, make driving difficult, and cause minor structural damage.

Extreme winds

  • Severe thunderstorms and hurricanes can produce sustained winds above 120 km/h, with even stronger gusts.
  • The most violent tornadoes can reach estimated wind speeds well over 250 km/h, capable of severe destruction.

TL;DR: There is no single answer to “how fast is the wind” because it depends on the place and weather, but in normal conditions it’s often 10–25 km/h, while storms can push it into the hundreds of km/h.

Information gathered from public forums or data available on the internet and portrayed here.