Click the link below to listen to an audio stream of the WXJ-76 NOAA weather radio station in Champaign, IL which broadcasts on 162.550 MHz.
Alternate link: (for use in iTunes, Windows Media Player, VLC)
Disclaimer: Do not use this as a life-saving source of information. There is a delay between the actual radio and the stream that you receive. Also there could be an internet or power outage which disables the feed. Make sure you have a real weather radio that is programmed for your area.
Technical information: The stream is powered by a Uniden BC350a scanner hooked up to a Raspberry Pi computer. It uses the Darkice software to connect to Wunderground which hosts the audio.
For more information about the transmitter and coverage information, please check out the WXJ-76 website from the National Weather Service.
For the full list of NOAA weather radio audio streams, check out the Wunderground website.