Minnesota

Storm History: Cottonwood County, Minnesota

542 episodes, 707 events since 1952

Every storm the National Weather Service has filed in Cottonwood County, Minnesota: 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
707
Deaths
1
Injuries
15
Damage
$87 million
Episodes
542

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 Cottonwood 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
Hail12300$2.5 million
Tornado11907$36 million
Winter Weather7216
Winter Storm5900$10 million
Blizzard5702$415,000
Thunderstorm Wind5500$1.9 million
Flood4500$29 million
High Wind3500$159,000
Drought2900$5.2 million
Extreme Cold/Wind Chill2400
Flash Flood2200$147,000
Heavy Snow1700$5,000
Excessive Heat1700
Cold/Wind Chill1300
Ice Storm700$1.6 million
Lightning400$68,000
Strong Wind400
Wildfire200$20,000
Heat200
Funnel Cloud100

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 Cottonwood County, with its track

Every episode, newest first

Earlier years, state by state:

More

Tornadoes in Cottonwood CountyEvery warning in Cottonwood County since 1986Every county in Minnesota

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.