Iowa

Storm History: Woodbury County, Iowa

761 episodes, 1,213 events since 1953

Every storm the National Weather Service has filed in Woodbury County, Iowa: 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
1,213
Deaths
4
Injuries
86
Damage
$351 million
Episodes
761

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 Woodbury 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
Hail425016$10 million
Tornado209245$260 million
Thunderstorm Wind12102$7.1 million
Flash Flood10402$9.8 million
Winter Weather6301
Drought5500$48 million
Flood4200$15 million
Blizzard4106$113,000
Winter Storm3903$50,000
High Wind3500$185,000
Excessive Heat22010
Heavy Snow1400$10,000
Extreme Cold/Wind Chill1000
Cold/Wind Chill800
Ice Storm710$26,000
Heat710
Lightning400$40,000
Strong Wind400$1,000
Wildfire301$320,000

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.

The strongest tornadoes

Every tornado in Woodbury County, with its track

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Woodbury CountyEvery warning in Woodbury County since 1986Every county in Iowa

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.