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

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TRUCKEE RIVER - NIXON (NIXN2)
Latitude: 39.78º NLongitude: 119.34º WElevation: 3940 Feet
Location: Washoe County in NevadaBulletin Group: Eastern SierraRiver Group: Eastern Sierra
Issuance Time: Dec 27 2025 at 9:38 AM PSTNext Issuance: Dec 28 2025 at 9:00 AM PST
Action/Monitor: 9.0 FeetMinor Flood: 10.5 FeetModerate Flood: 11.5 FeetMajor Flood: 13.0 Feet

Please Note:
1) Each individual timeseries plotted on the graphical river forecast can be toggled on and off by clicking the legend entry above. If the "Observed (Raw Data)" contains bad data and is toggled off, the plot will scale to the remaining timeseries.

2) At extremely low river flows, the "Observed (Raw Data)" may show readings below the lower end of the available rating table, while the "Observed (Simulated)" will only show values at the bottom of the rating table, creating a potential discrepancy between the two readings.
Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View US Geological Survey (USGS) Data for this station location.

Verification - Historical Graphical RVF
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To view other verification locations, use our Historical Graphical River Forecast Interface.
Location Photographs
ESRI™ Locator Map
Flood Impacts
10.5 Feet Flood Stage; Minor flooding.
Official 7 Day National Weather Service Forecast   (NVZ003)
Today: Partly cloudy. Highs 39 to 44. Northwest winds 10 to 15 mph.

Tonight: Clear in the evening then becoming partly cloudy. Lows 25 to 30. Northwest winds around 10 mph in the evening becoming light.

Sunday: Mostly cloudy in the morning then clearing. Highs 38 to 43. Light winds becoming east around 10 mph in the afternoon.

Sunday Night: Clear. Lows 13 to 23. East winds around 10 mph in the evening becoming light.

Monday: Sunny. Highs 41 to 46. Light winds becoming east around 10 mph in the afternoon.

Monday Night: Clear. Lows 18 to 23.

Tuesday through Wednesday: Clear. Highs 46 to 56. Lows 21 to 26.

Wednesday Night: Partly cloudy in the evening then becoming mostly cloudy. Lows 26 to 31.

New Years Day: Mostly cloudy with a chance of rain and snow. Highs 45 to 55.

Thursday Night: Cloudy with a chance of rain and snow. Lows 29 to 34.

Friday: Mostly cloudy with a chance of snow and rain. Highs 46 to 51.
Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Reno Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.