Wind Chill Calculator

“Feels like” temperature in cold wind, with frostbite risk.

Runs in your browser — nothing is uploaded

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How to use Wind Chill Calculator

Choose what to solve for (where offered).
Enter the known values in SI units shown next to each field.
Read the answer with conversions to common units.

Formula & assumptions

WCI = 13.12 + 0.6215T − 11.37V^0.16 + 0.3965T·V^0.16 (T °C, V km/h)