Weather Channel voice over recordings

In the Houston area and on the Weather Channel, a local hurricane preparedness message is constantly running on the channel.  It mutes the meteorologists and you cannot hear anything being said on the channel.  I was told it is generated by the NWS.  All is says is to pack 4 days worth of supplies if you are evacuating, but you cannot hear anything current.  Very frustrating.  Can this be deactivated?