Sierra Snowpack 2024 Update Today. Today’s results reflect continued improvement in the snowpack since the slow and dry start to the water year. Snowpack throughout much of the sierra nevada mountains is above normal, with about 125% of normal snow water equivalent (swe) for this time of year.

Based on mountain data from nrcs snotel sites **provisional data, subject to revision** data based on the first reading of the. Dwr’s electronic readings from 130 stations.