National Weather Service United States Department of Commerce

Fronts Bringing Showers to the East Coast Friday; High Temperatures Above Normal for Most

A pair of fronts will push across the East Coast into Friday with rain showers and a few thunderstorms. Snow showers and some mixed precipitation are likely in the Northeast U.S. High temperatures across most of the lower 48 states Friday will run above normal for this time of year. Read More >

Heat Index

by Tim Brice and Todd Hall
 
 
 
Enter a temperature that you would like and choose your units: What the temperature feels like to your body:
Fahrenheit Celsius ° F
Enter your relative humidity:  
% ° C

 

What are the formulas for the heat index script?