The KLWX radar is offline for upgrade and is inoperative until February 25th. This means tracking the snow on this site using the KLWX radar will not be possible.
From the NWS:
NOUS61 KCTP 172023
FTMLWX
Message Date: Feb 17 2012 20:23:30
THE DUAL POLARIZATION UPGRADE OF KLWX BEGAN AT 14Z 17 FEB 2012. KLWX WILL BE INOPERATIVE DURING THE UPGRADE PROCESS THROUGH 00Z 25 FEB 2012.
The regional radar and the TBWI radar on our Radar Data page will still be in operation.