Nevada

Storm History: Washoe County, Nevada

1,259 episodes, 2,176 events since 1957

Every storm the National Weather Service has filed in Washoe County, Nevada: floods, hail, damaging wind, tornadoes, winter storms, heat and the rest, with the most serious on record. Events filed by forecast zone count for every county the zone covers.

The record

Events
2,176
Deaths
18
Injuries
106
Damage
$84 million
Episodes
1,259

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

Open the live radar over Washoe County

Every year

From 1996 the record holds 48 kinds of event with each office’s narrative; before that, tornadoes, hail and thunderstorm wind only, and before 1955 tornadoes alone.

By kind of event

Counted under the kind that heads each episode.

Kind of eventEventsDeathsInjuriesDamage
High Wind877212$8.3 million
Heavy Snow604012$738,000
Dust Storm96128$408,000
Flash Flood9400$8.7 million
Winter Storm93315$8.7 million
Thunderstorm Wind6211$18,000
Winter Weather5110$5,000
Heavy Rain4300
Debris Flow3700$23,000
Wildfire32325$43 million
Strong Wind3110$22,000
Avalanche2914
Hail2800$300,000
Flood2620$14 million
Dense Fog1800$10,000
Tornado1601
Ice Storm1032$30,000
Heat600
Cold/Wind Chill400
Lightning406
Blizzard400
Funnel Cloud300
Dust Devil300$22,000
Dense Smoke200
Freezing Fog100
Lake-Effect Snow100
Extreme Cold/Wind Chill100

The deadliest

The costliest

Damage within this county, in the dollars of its year.

The largest hail

The largest stone in each episode, which may have fallen in a neighboring county of the same episode.

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Washoe CountyEvery warning in Washoe County since 1986Every county in Nevada

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.