National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

*** IMPORTANT ***  Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.
CNRFC Interactive Map Interface
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Forecast (large dots):
The number inside each circle above represents the number of gages with observed conditions inside that category.
The number inside each circle above represents the number of gages with forecast conditions inside that category.
The number inside each circle above/below represents the number of gages with conditions inside that category.
Observed (small dots):
The number inside each circle above represents the number of gages with observed conditions inside that category.
The number inside each circle above represents the number of gages with forecast conditions inside that category.
The number inside each circle above/below represents the number of gages with conditions inside that category.



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Map showing all 13 RFCs Northwest RFC Missouri Basin RFC North-Central RFC Ohio RFC Northeast RFC Mid-Atlantic RFC Southeast RFC Lower Mississippi RFC Arkansas-Red Basin RFC West Gulf RFC Colorado Basin RFC California Nevada RFC Alaska-Pacific RFC
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