๐Ÿฅถ Wind Chill Calculator

Feels like-5.8ยฐC

Enter the air temperature and wind speed to calculate the wind chill โ€” how cold it actually feels โ€” using the formula adopted by the US National Weather Service (NWS) in 2001. It quantifies how wind makes cold weather feel colder than the actual temperature.

How to use

  1. Enter the air temperature (ยฐC).
  2. Enter the wind speed (km/h).
  3. The wind chill is calculated automatically.

FAQ

What formula is used?

The formula adopted by the US National Weather Service (NWS) in 2001 (based on ยฐF and mph), with your inputs converted accordingly.

Does this work for any conditions?

This formula is only valid when the temperature is 10ยฐC (50ยฐF) or below and wind speed is about 4.8 km/h (3 mph) or more. Outside that range, it's shown as out of range.

Can this calculate feels-like temperature for hot weather?

No, this is specifically for cold conditions. For hot weather, use this site's Heat Index Calculator instead.