× NIDIS Weekly Summary Precipitation Snow Streamflow Surface Water Evaporative Demand Impacts Reports Outlook Composite Drought
Evaluator eXperiment (CoDEX)
☰ menu
NIDIS Intermountain West
Drought Early Warning System
February 20, 2018

Current Snowpack Maps

Snowpack as a percent of average maps update daily during the snow season. Values are basin-wide averages for all SNOTEL stations within that basin. Maps provided by Natural Resources Conservation Service and the Western Regional Climate Center.

SWE Time Series

The SWE time series graphics average SWE over time for a group of SNOTEL stations in each basin. These graphs are provided by the Colorado Basin River Forecast Center. The product itself is updated daily, but on this page are typically updated every Monday during the cold season.