SpeedrooHow fast does a weather balloon rise?
11.4 mphAbout 18.3 km/h · Run
About 1,000 feet (300 m) a minute, the National Weather Service says, until it bursts high in the sky.
That's about 33% of a red kangaroo's top speed of about 35 mph (56 km/h).
🎈11.4 mph
⚓1 knot
By speed: a weather balloon is about 9.9× faster than 1 knot.
Things about as fast
- How fast can a pig run?10.6 mph
- How fast can an American alligator run?11 mph
- How fast did the Moon buggy go?11.2 mph
- How fast does a parachute come down?11.2 mph
- How fast does a ski chairlift go?11.2 mph
- What was the first speed limit in the US?12 mph
- How fast can a home treadmill go?12 mph
- How fast do Iditarod sled dogs run?12 mph
Many real things vary, so we use a typical or official figure. Spotted a mistake? Email [email protected].