Apaluma Unifies Federal Climate Data to Forecast Rio Grande Snowpack

The platform, dubbed Currents, leverages Esri ArcGIS technology to consolidate data from sources including the National Oceanic and Atmospheric Administration, the USGS, and the NRCS. By pulling together sea-surface temperatures, precipitation forecasts, and snow-water equivalent measurements, the model aims to bridge the gap between complex federal records and accessible public information. Alicia J. Keyes, founder and CEO of Apaluma, noted that while El Niño conditions are widely recognized, the underlying data remains scattered across disparate government databases. The new dashboard seeks to unify these metrics into a single, searchable ecosystem for analysts and the public alike.

Following a September advisory from the NOAA Climate Prediction Center, forecasters estimate a 90 percent probability that El Niño will persist through the winter. Historical patterns suggest this shift favors a wetter season for the Southwest. The Currents model currently projects a peak corridor snowpack of 20.2 inches, approximately nine percent above the long-term median. To ensure transparency, the system includes a verification panel that tracks atmospheric coupling and explicitly states that individual weather events cannot be definitively attributed to the climate pattern. The project is available for public use without a login, emphasizing the utility of open-source federal data in regional climate planning.