NRCS Snow and Water Supply - Historical Maps

These maps are produced in partnership with the NRCS. Data are compiled by the Montana Snow Survey Program of the USDA Natural Resources Conservation Service. Please see the NRCS web site for explanations of their data collection programs.



For additional information, contact:
Lucas Zukiewicz, Hydrologist
Natural Resources Conservation Service
Lucas.Zukiewicz@mt.usda.gov
(406) 587-6843

• Montana Water Supply Outlook Reports
• Montana NRCS Snow Survey Program
• NRCS National Water and Climate Center
• NRCS Western Snowpack Conditions and Water Supply Forecast Summaries (January – May)
• NRCS Weekly Snowpack/Drought Monitor Updates

• View 2016 Water Supply Maps
• View Pre-2016 Water Supply Maps

Map Gallery