National Weather Service United States Department of Commerce

Heavy Rain In The Southwest; Tropical Storm Karen; Fire Weather In California

Moisture from the remnants of Lorena will contribute to heavy rain, strong to severe thunderstorms and possible flooding across the Southwest through Tuesday. Tropical Storm Warnings are now in effect for Puerto Rico and the U.S. Virgin Islands, as Tropical Storm Karen is forecast to pass on Tuesday. Elevated fire weather conditions are expected for portions of California through Tuesday. Read More >

The Speed of Sound Calculation

by Tim Brice and Todd Hall
 
 
The speed of sound is dependent on the density of the air...and the density of the air is dependent on the temperature of the air.  
Enter your air temp and choose your units: The speed of sound:
mph
Fahrenheit knots
Celsius m/s
Kelvin ft/s
Rankine km/h

 

What is the formula to calculate the speed of sound?