Looking at all the soundings for central/southern valley and plateau, I think that was a good call. WWA, WSW, and WSW products are mainly influenced by travel (2"-3" of snow of the grass while pretty has little impact on the public). Most soundings are in the 34/35 range, couple degrees warmer than last weeks system..not ideal for accumulation on the roadways. Think they went a little too low for accums on grass and think the plateau will go to an advisory at some point.