South Dakota

Storm History: Douglas County, South Dakota

445 episodes, 547 events since 1955

Every storm the National Weather Service has filed in Douglas County, South Dakota: 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
547
Deaths
2
Injuries
14
Damage
$60 million
Episodes
445

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 Douglas 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
Hail11400$1.3 million
Tornado65011$2.2 million
Winter Storm5200$10 million
Drought4900$15 million
Blizzard4811$151,000
High Wind4500$100,000
Winter Weather4000
Thunderstorm Wind2901$1.2 million
Flash Flood2100$155,000
Excessive Heat1800$25,000
Heavy Snow1700$5,000
Extreme Cold/Wind Chill1400
Cold/Wind Chill1100
Flood700$29 million
Heat600
Ice Storm400$1.0 million
Strong Wind300
Wildfire211$5,000
Lightning100$10,000
Heavy Rain100

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 Douglas County, with its track

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Douglas CountyEvery warning in Douglas County since 1986Every county in South Dakota

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.