South Dakota

Heavy Snow in South Dakota

1,416 heavy snow events since 1996

Every heavy snow event the National Weather Service has filed in South Dakota, year by year, with the most significant episodes. Snowfall reaching the local warning threshold without the other hazards of a winter storm.

The most significant on the map

The most significant heavy snow episodes in South Dakota.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar

The record

Events
1,416
Deaths
2
Injuries
13
Damage
$341,000

Every year

The most significant

Ranked by deaths, injuries, damage and size together.

More

Heavy Snow everywhereEvery kind of event 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.