National Storms

On the map: every storm report logged this day.

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HailWindTornado

1971 storm days

Storm reports for August 13, 1971

On August 13, 1971, 3 hail, 6 damaging-wind and 4 tornado reports were logged across 3 states.

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3hail reports
6damaging-wind reports
4tornado reports
1.00″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 12, 1971 All 1971 storm days · August 1971 Aug 14, 1971 →

Other storms on August 13 →

On August 13, 1971, 3 hail, 6 damaging-wind and 4 tornado reports were logged across 3 states. The largest hail reported was 1.00″ (quarter size) in Crow Wing County, MN.

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
WI2601.00″
TX004–
MN1001.00″

Cities with hail reported within 5 miles

CityPopulationLargest report
Weston, WI15,8661.00″
Brainerd, MN14,4001.00″
Kronenwetter, WI8,4351.00″
Rothschild, WI5,6291.00″

Hail reports (3)

Time (UTC)SizeLocation
17:531.00″Crow Wing County, MN
22:401.00″Marathon County, WI
20:380.75″Barron County, WI

Damage, injuries and deaths

National Weather Service offices recorded 13 hail, wind or tornado events across the US on this storm day, with no damage estimate, injury or death entered. Before 1996 the database holds only tornado, hail and wind events, and damage was often entered as a range, so treat these figures as rough. Injuries and deaths are those the events caused directly.

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.

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