For a newbie like me, this one fits the bill. Easy to setup and easy to configuire. One suggestion, some sort of readme file to help with configuiration. Without jltray's links I could not have set this up as easily. An additional set that will display your airports identifier longitude and lattitude in decimal format, http://www.airnav.com.
This component is used on our lacrosse site and will let our parents and players know, raincoat or not!