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FIRO Watersheds:
Russian River Watershed:

Upper Yuba River Watershed:

Middle Fork Feather River Watershed:

Santa Ana River Watershed:


Latest 1, 3, 5, and 7-day QPF Maps:

Page update times and notes:

  • The imagery and data that load on this page are updated following the ECMWF cycle, which occurs at ~0825PT (00Z cycle) and ~2025PT (12Z cycle).

  • Data Sources:
  • GFS [NCEP Global Forecast System] - Derived from 0.25-degree dataset, plotted every 6 h, but does have data available every 3 hours
  • NBM [NCEP National Blend of Models] - Derived from ~10-km dataset, plotted every 6 h, but does have data available every 1 hour
  • ECMWF [European Centre for Medium-Range Weather Forecasts] - Derived from 0.1-degree dataset, plotted every 6 h, but does have 3-h precip to 144 h, 6-h precip to 240 h

  • Page last updated by J. Cordeira 21 Oct 2020