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Snow Survey

The Nevada NRCS Snow Survey and Water Supply Forecasting Program provides mountain snowpack data and streamflow forecasts for the state of Nevada, as well as, the Eastern Sierra Nevada. Applications of snow survey products include water supply management, flood control, climate modeling, recreation, and conservation planning.

6/9/20 - This page has been redesigned. You can access the previous version here.

Click on this image to access the Nevada Water Supply Outlook Report
(Click on image to get report)


Latest Outlook Report & Streamflow Forecasts

Today's Update Reports

Monthly Basin Data Reports

Select from snowpack, precipitation, and reservoir storage reports

Screen shot of basin graph example


Interactive Charts

Charts for snowpack, precipitation, air temp and soil moisture

Screen shot of NRCS Interactive Map


Interactive Map

Displays both current and historic data in an easy-to-use, visual interface. Data types include SNOTEL, snow course, streamflow, reservoir storage, and streamflow forecasts and more.

Picture of streamflow forecast chart example


Streamflow Forecast Charts

Visual representation of the streamflow forecast range showing the five exceedance probabilities compared to 30-year average.For help about this product


Other Forecast Products - Tables, Maps, Unofficial Daily Forecasts

Snow Survey Data

  • Site Pages:
  • Current and Historic Data Reports
  • Monthly Snow Course Data
  • 30 Year Normals
  • Metadata
  • SNOTEL Sensor Issues - New

Water Supply Information

  • Outlook Reports:  
  • Streamflow Forecasts
  • Reservoir Data
  • Streamflow Data
  • Water Supply Presentations

Snow Survey Products


Climate and Drought Information

Data Query Tools


Other Resources:

Contact Nevada Snow Survey

NRCS Nevada / Eastern Sierra Snow Course Measurement Schedule