Fig. (2) (a) PRISM 800-m 30-year (1981–2010) December precipitation normals (filled colors: in) in the Snake River Plain and adjacent highlands; (b) KSFX WSR-88D snowmelt liquid water equivalent (SWE) based on the radar precipitation algorithms (filled colors: in) from 0700 UTC 26 December to 0700 UTC 27 December 2003.