National Storms

On the map: every storm report logged this day.

On the map

HailWindTornado

2011 storm days

Storm reports for August 27, 2011

On August 27, 2011, 31 hail, 17 damaging-wind and 6 tornado reports were logged across 10 states.

FreeNo accountNo phone numberWe don’t keep the address

· As you type, the text is sent to Google to suggest addresses.
31hail reports
17damaging-wind reports
6tornado reports
3.00″largest hail reported

IndependentNot affiliated with NOAA or the National Weather Service. Source: NOAA Storm Prediction Center storm reports. Data through November 6, 2026. Methodology

← Aug 26, 2011 All 2011 storm days · August 2011 Aug 28, 2011 →

Other storms on August 27 →

On August 27, 2011, 31 hail, 17 damaging-wind and 6 tornado reports were logged across 10 states. The largest hail reported was 3.00″ (teacup size) in Potter County, SD.

Storm day runs 7 a.m. to 7 a.m. Eastern (12:00–12:00 UTC), the convention the Storm Prediction Center uses. Radar hail estimates start October 2019.

Storm reports by state

StateHailWindTornadoLargest hail
SD19103.00″
MT6401.75″
ND6101.75″
AZ060–
CA040–
VA002–
NY002–
DE001–
NJ001–
FL010–

Cities with hail reported within 5 miles

CityPopulationLargest report
Dickinson, ND25,6951.75″

Hail reports (31)

Time (UTC)SizeLocation
10:153.00″Potter County, SD
10:102.00″Potter County, SD
22:451.75″Pennington County, SD
23:051.75″Pennington County, SD
04:401.75″Roosevelt County, MT
07:051.75″Stark County, ND
09:451.75″Campbell County, SD
11:051.75″Hanson County, SD
02:501.50″Daniels County, MT
09:001.50″Emmons County, ND
09:201.50″Emmons County, ND
02:401.25″Daniels County, MT
11:251.25″Bon Homme County, SD
22:221.00″Pennington County, SD
02:421.00″Daniels County, MT
03:091.00″Divide County, ND
09:351.00″Aurora County, SD
10:201.00″Walworth County, SD
11:001.00″Hanson County, SD
11:001.00″Faulk County, SD
11:301.00″Bon Homme County, SD
11:521.00″McCook County, SD
02:000.88″Daniels County, MT
07:090.88″Stark County, ND
09:300.88″Grant County, ND
10:500.88″Hanson County, SD
11:300.88″Bon Homme County, SD
04:450.75″Roosevelt County, MT
10:450.75″Tripp County, SD
11:000.75″Tripp County, SD
11:000.75″Potter County, SD

Damage, injuries and deaths

National Weather Service offices recorded about $372,000 in property damage from hail, thunderstorm wind and tornadoes across the US on this storm day (54 events in 10 states). Injuries and deaths are those the events caused directly.

CountyEventsInjuriesDeathsProperty damage
Virginia Beach city, VA100$150,000
Yuma County, AZ200$80,000
San Bernardino County, CA200$41,000
Mohave County, AZ100$25,000
Mercer County, NJ100$25,000
Accomack County, VA100$25,000
Pima County, AZ100$20,000
Pennington County, SD100$5,000
St. Lucie County, FL100$1,000

What the National Weather Service wrote

Event narratives from NWS Storm Data, shortened. Up to six per day, chosen by deaths, injuries, damage and size.

Source: NOAA National Centers for Environmental Information (NCEI), Storm Events Database, as entered by National Weather Service offices; data through July 31, 2026. Damage is in dollars of the year, not adjusted for inflation.

Hail check for any US address

Every day since October 2019 that radar estimated hail near the address, free.

Guide: How to check if it hailed at your address · Free hail alerts by email · As you type, the text is sent to Google to suggest addresses.