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

CNRFC Daily Briefing
Last issued: Wed Sep 02, 2026 at 07:54 AM PST (updated daily by 10 AM Pacific Time).
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Summary:
  • Low pressure moving toward the Pacific Northwest will push a cold front across northern CA today into Thu with increasing chances of precip from about Interstate 80 northward. Best totals will fall over the higher terrain with 1/2" to 2" (local 3" Smith R basin) possible.
  • Increasing moisture moving northward from now Tropical Storm Marie may impact portions of southern CA into southern NV this weekend into Mon with mainly light to locally moderate precip.
  • Expect minor rises on northern CA rivers today and Thu, with rivers remaining near present levels elsewhere.
Confidence: High through Friday, decreasing by the Weekend

Staffing Level: Normal

Detailed Hydrometeorological Discussion: www.cnrfc.noaa.gov/discussion

River Guidance Points Forecast Above Specified Stage Definitions  (Select NWS ID for Specified Graphical RVF)
NWS ID River / CreekGage / StationActionMinor
Flood
Moderate
Flood
Major
Flood
Latest Observed
Stage / Flow
Latest Observed
Date / Time
Max Forecast
Stage / Flow

*** NO River Guidance (Flood Forecast) Points Currently Forecast At Or Above Critical Stage Definitions ***

** NOTE **  Stage is presented in "Feet" while Flow (Storage at CLKC1) is presented in "cfs" ("Acre-Feet").