Wisconsin

Storm History: Dane County, Wisconsin

949 episodes, 1,787 events since 1955

Every storm the National Weather Service has filed in Dane County, Wisconsin: 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
1,787
Deaths
30
Injuries
342
Damage
$364 million
Episodes
949

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 Dane 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
Tornado507568$226 million
Hail41608$76 million
Flash Flood16900$35 million
Winter Weather1525179$305,000
Thunderstorm Wind13502$4.5 million
Winter Storm7146$105,000
Flood7000$20 million
Dense Fog6736
Strong Wind3213$267,000
Heat3210$2,000
Cold/Wind Chill2842$100,000
Drought1800$400,000
Excessive Heat16164
High Wind1420$1.3 million
Lightning1342$840,000
Heavy Snow1100
Extreme Cold/Wind Chill1002
Blizzard900
Heavy Rain700
Funnel Cloud400
Ice Storm200
Dust Devil200$500
Frost/Freeze100$250,000
Lake-Effect Snow100

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 Dane County, with its track

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Dane CountyEvery warning in Dane County since 1986Every county in Wisconsin

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.