National Weather Service United States Department of Commerce

Severe Weather and Excessive Rain in the Ohio and Tennessee Valley; Dangerous Heat in the South

Widespread strong to severe thunderstorms may produce large hail, damaging wind gusts, a few tornadoes, and flash flooding across parts of the lower Missouri Valley into the Ohio and Tennessee Valleys. Dangerous and potentially record-breaking heat continues across parts of Texas, the western Gulf Coast, southern Florida, and Puerto Rico. Read More >

Wind Chill

by Tim Brice and Todd Hall
 
 
Enter a temperature and wind speed that you would like calculated:
What the temperature feels like to your body:
Fahrenheit Celsius ° F
mph knots m/s k/h ° C
  Watts per Meter Squared

The wind chill calculator only works for temperatures at or below 50 ° F and wind speeds above 3 mph.

What is the formula for the wind chill script?