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Flood — Washoe, NV

Mar 9, 2023

Strong, even damaging west-southwest winds increased travel hazards especially to high profile trucks but also increased the danger for destructive avalanches across the region. Snow started at all elevations Thursday evening with snow levels rapidly rising Friday morning. Heavy, wet snow (Sierra Nevada Cement) fell across higher elevation areas as snow levels rose to 7000 feet over the region. Heavy rainfall increased the possibility of flooding for lower elevation creeks, streams, along with

Source: NOAA National Weather Service Storm Events Database (event 1099350). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Washoe, NV

This event is one of many recorded floods in Washoe County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Washoe County flood data →

More Flood Stories

Flood$7.0M damage

Washoe, NV · Jan 8, 2017

A strong atmospheric river brought heavy rain with widespread flooding on the 8th and 9th. There was a period of snow on the 7th, as well as freezing rain in some lower valleys into the morning of the 8th.

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Flood$1.0M damage

Washoe, NV · Jan 8, 2017

A strong atmospheric river brought heavy rain with widespread flooding on the 8th and 9th. There was a period of snow on the 7th, as well as freezing rain in some lower valleys into the morning of the 8th.

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Flash Flood$1.0M damage

Washoe, NV · Jun 21, 2002

Flash flooding struck the Spanish Springs area when an estimated 2 inches of rain fell between 6:20 p.m. and 7:20 p.m. PDT. Most flooding occurred on the west side of Spanish Springs valley where heavy rain fell on hills left nearly barren from a recent wildfire.

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Flash Flood$25K damage

Washoe, NV · Jul 9, 2015

Persistent moderate to high atmospheric moisture combined with daytime heating to produce thunderstorms (many with heavy rainfall) early in the month. Periods of slow-moving thunderstorms combined with the heavy rain to bring flash flooding to western Nevada.

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