Wind Chill Calculator

Units

Sustained wind at 10 m (33 ft), as in weather reports.

Wind chill

-19.4 °F

Wind chill
-28.6 °C
Colder than air temperature by
19.4 °F
Frostbite risk
High: exposed skin can freeze in 10–30 minutes

NWS/Environment Canada 2001 wind chill index. Risk bands follow Environment Canada guidance.

Open the full wind chill calculator with the formula and FAQs at Calcs for Life