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 - WADSWORTH (WADN2)
Latitude: 39.63º NLongitude: 119.28º WElevation: 4070 Feet
Location: Washoe County in NevadaRiver Group: Eastern Sierra
Monitor Stage: 13.0 FeetFlood Stage: 15.0 Feet

Observed Data Credit
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Raw streamflow data is provided by the US Geological Survey (USGS).
View USGS Data for this station location.

Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2025* 1,490 7.02 Feb 5, 2025
2024* 1,620 7.39 May 15, 2024
2023* 5,640 11.40 Dec 31, 2022
2022* 5,380 11.14 Oct 25, 2021
2021* 487 5.18 Jun 4, 2021
 Historical High Stage/Flow Events (Period of Record - Discontinuous 1965 - Present) - Ranked by Flow
1997* 19,100 19.64 Jan 3, 1997
1986* 16,800 15.11** Feb 19, 1986
2006* 14,800 16.89 Dec 31, 2005
2017* 14,500 16.99 Jan 9, 2017
1980* 8,820 12.41 Jan 14, 1980
1982* 8,210 11.92 Dec 20, 1981
 * Discharge affected to unknown degree by regulation or diversion
 ** Prior to September 1986, gage was located 0.5 mile downstream at a different datum.
Location Photographs
ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (NVZ003)
Tonight: Partly cloudy. Slight chance of showers in the evening. Lows 30 to 40. West winds 10 to 15 mph.

Tuesday: Partly cloudy in the morning, then sunny with a slight chance of showers in the afternoon. Highs 62 to 67. Light winds becoming east around 10 mph in the afternoon.

Tuesday Night: Partly cloudy in the evening then clearing. Lows 33 to 43. Northwest winds around 10 mph in the evening becoming light.

Wednesday: Sunny. Highs 68 to 73. Light winds becoming northeast around 10 mph in the afternoon.

Wednesday Night: Clear. Lows 37 to 47. Northwest winds 10 to 15 mph.

Thursday: Sunny. Highs 70 to 75.

Thursday Night: Clear. Lows 39 to 49.

Friday and Friday Night: Clear. Highs 75 to 80. Lows 41 to 51.

Saturday and Saturday Night: Partly cloudy. Highs 75 to 80. Lows 41 to 51.

Sunday: Partly cloudy. Slight chance of showers in the afternoon. Highs 72 to 77.

Sunday Night: Mostly cloudy. Slight chance of showers in the evening. Lows 41 to 51.

Monday: Partly cloudy with a slight chance of showers. Highs 65 to 70.
Flood Impacts
20.0 FeetNear record flooding. Extensive flooding of agricultural areas, roads, homes and infrastructure between Derby Dam and Nixon. Numerous homes impacted near Wadsworth. Slightly in excess of January 1997 peak
19.0 FeetMajor flood stage. Major flooding of agricultural lands and rural roads between Derby Dam and Nixon, including some structures in Wadsworth and Nixon. These areas include but not limited to Consetoga Ave, Quail Ave, and West Truckee River Ranch Road.
17.0 FeetModerate flood stage. Significant flooding of agricultural lands and some rural roads along the river. Water approaching some low lying homes near Wadsworth and Nixon. Access to several homes may be limited or closed. Similar to 1/9/2017 and 12/31/2005 peaks.
15.0 FeetMinor flood stage. Minor flooding of agricultural lands along the river.
13.0 FeetMonitor stage. Very high flow, but no flooding between Derby Dam and Nixon, river is near bank full in some areas.
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.