Idaho’s snowpack is pegged at 80-100% of normal in most of the state, USDA’s Natural Resources Conservation Service said in a March 1 report. But to maintain that level, at least normal storm activity is needed through March. Hydrologists are encouraged by the recent arrival of more active weather, in contrast to the high pressure that kept conditions dry during much of January and February. They will watch how long this lasts and how far it extends into the southern region, where irrigated agriculture dominates.