Airliner Dispatch Weather Computer
Original java script by Ron Murphy of the Birmingham, AL, National Weather Service

Temperature Conversion
Enter a number, then click on the appropriate button to see the result.

Windchill Calculation

Relative Humidity Calculation

Temp (°F ) Dew Point (°F) Relative Humidity =

Temp (°C) Dew Point (°C ) Relative Humidity =

Heat Index Calculation

Valid entries are, air temperatures greater than 80 °F ( 27 °C ), dew point temperatures greater than 65 °F ( 12 °C ), and relative humidities higher than 40 percent.

Temp (°F ) Dew Point (°F)   RH =	Temp (°C) Dew Point (°C )   RH =
Temp (°F ) Relative Humidity (%) Heat Index = Dew Point =	Temp (°C) Relative Humidity (%) Heat Index = Dew Point =