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NOAA/NWS STORM PREDICTION CENTER REPORTS + U.S. CENSUS DATA

Hail, Wind & Tornado Reports in and near ZIP 57646

Public hail, wind, and tornado reports in and near ZIP 57646 from June 14, 1970 through August 25, 2026, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.

Example: 57646 — search hail, wind and tornado public reports for any U.S. ZIP code 
Hail Reports
26
Wind Reports
17
Tornado Reports
9
Max Hail Size
3.00″
Source  NOAA SPC · NWS Local Storm Reports Coverage  ZIP 57646 · 1970–present Updated  Daily · last Aug 25, 2026

Latest NWS Hail Reports in and near ZIP 57646

26 reports
Free hail report for your home →
1.75″ hail
Aug 25, 2026
1:30 AM UTC
Hail report for ZIP 57646
Campbell County · 732 Homes in County
Hail Report Description: Large soft hail that was not fully solidified.
NWS Hail Report Location: 3 Ne Mound City, SD
3.00″ hail
Aug 25, 2026
1:16 AM UTC
Hail report for ZIP 57646
Campbell County · 732 Homes in County
Hail Report Description: Large hail reported 4 miles west and a half mile north of Mound City. The largest hailstones were measured at three inches in diameter. Minimal damage occurred in the area. Time estimated by radar.
NWS Hail Report Location: 4 Wnw Mound City, SD
2.75″ hail
Aug 25, 2026
1:09 AM UTC
Hail report for ZIP 57646
Campbell County · 732 Homes in County
Hail Report Description: Picture sent of multiple hailstones ranging from golf ball to roughly baseball size 4 miles west of Mound City. Time estimated by radar.
NWS Hail Report Location: 4 W Mound City, SD
1.50″ hail
Aug 9, 2026
6:27 AM UTC
Hail report for ZIP 57646
Campbell County · 732 Homes in County
Hail Report Description: relayed via local media.
NWS Hail Report Location: Mound City, SD
1.25″ hail
Aug 9, 2026
4:43 AM UTC
Hail report for ZIP 57646
Campbell County · 732 Homes in County
Hail Report Description: Hailed for 30 minutes at various times. Some corn and bean crop damage.
NWS Hail Report Location: 3 Ne Mound City, SD
1.75″ hail
Sep 5, 2016
12:56 AM UTC
Hail report for ZIP 57646
Campbell County · 732 Homes in County
Hail Report Description: .
NWS Hail Report Location: 4 ESE Mound City, SD
1.00″ hail
May 22, 2016
11:34 PM UTC
Hail report for ZIP 57646
Campbell County · 732 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Mound City, SD
0.88″ hail
Jul 23, 2015
7:25 PM CST-6
Hail report for ZIP 57646
Campbell County · 732 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .69 N Mound City, SD
1.00″ hail
Aug 26, 2008
9:00 PM CST-6
Hail report for ZIP 57646
Campbell County · 732 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1.6 ESE Mound City, SD
1.00″ hail
Aug 26, 2008
9:00 PM CST-6
Hail report for ZIP 57646
Campbell County · 732 Homes in County
Hail Report Description: Large hail caused some damage to a vehicle along with some crops.
NWS Hail Report Location: 3.56 SE Mound City, SD
0.88″ hail
Aug 26, 2008
9:00 PM CST-6
Hail report for ZIP 57646
Campbell County · 732 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 6 SE Mound City, SD
0.88″ hail
Aug 26, 2008
7:15 PM CST-6
Hail report for ZIP 57646
Campbell County · 732 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 5.98 ENE Mound City, SD
0.88″ hail
Jul 10, 2008
8:39 PM CST-6
Hail report for ZIP 57646
Campbell County · 732 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .69 S Mound City, SD
0.88″ hail
Oct 6, 2007
8:25 PM CST-6
Hail report for ZIP 57646
Campbell County · 732 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .69 N Mound City, SD
0.88″ hail
May 28, 2007
10:00 PM CST-6
Hail report for ZIP 57646
Campbell County · 732 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .69 N Mound City, SD
Showing 15 of 26
Hail Damage Risk for Your Home +

Hail reports describe hail by diameter, often comparing stone size to familiar objects like peas, quarters, golf balls, and softballs. Use this guide as a starting point for possible hail damage to your roof, siding, gutters, vents, windows, and exterior. Actual hail damage depends on hail hardness, density, wind speed, impact angle, roof age, shingle condition, roof pitch, roofing material, installation quality, and prior storm damage.

Pea
0.25″
Low

Usually too small to cause hail damage to most sound asphalt roofs, siding, or gutters.

Mothball
0.50″
Sub-Severe Watch

Below the NWS severe-hail threshold, but not always harmless. Repeated small hail can scuff surfaces, wear aging shingles, and loosen protective granules over time.

Penny
0.75″
Minor / Watch

Below the NWS severe-hail threshold, but roof hail damage is still possible on older, brittle, poorly installed, or previously damaged shingles. May also mark screens, vents, gutters, and soft metal.

Nickel
0.88″
Minor / Watch

Still below the severe-hail threshold, but large enough to leave visible marks on soft metal and add wear to older or hail-weakened roof shingles.

Quarter
1.00″
Watch

The NWS severe-hail threshold. Quarter-size hail can bruise shingles, dent soft metal, and create roof hail damage worth checking.

Half Dollar
1.25″
Watch

More likely to dent gutters, vents, flashing, and siding. Hail damage risk rises quickly on older roofs or hail-weakened shingles.

Ping Pong / Walnut
1.50″
Likely

Hail damage becomes more likely, including bruised shingles, granule loss, dented siding, and damaged roof vents.

Golf Ball
1.75″
Likely

Often causes roof hail damage, cracked shingles, dented gutters, damaged flashing, and siding impacts. A roof inspection is recommended.

Hen Egg
2.00″
Serious

Can crack or puncture shingles, expose mat, dent siding, and cause widespread hail damage across the roof and exterior.

Tennis Ball
2.50″
Serious

Can cause heavy roof hail damage, punctured siding, broken skylights, damaged vents, and widespread exterior damage.

Baseball
2.75″
Major

Major hail damage is likely, including severe roof impacts, damaged siding, broken windows, and possible major roof repairs.

Tea Cup / Large Apple
3.00″
Major

Can cause heavy hail damage across the roof, siding, gutters, windows, and exterior. Significant repairs are often needed.

Softball
4.00″
Extreme

Destructive hail damage. Can severely damage roofing materials, siding, windows, gutters, vents, vehicles, and exterior surfaces.

Grapefruit
4.50″
Extreme

Catastrophic hail damage risk for roofs, windows, vehicles, siding, gutters, and exterior surfaces.

Source: NOAA / National Weather Service hail size references are used for hail-size comparisons and the 1.00″ severe-hail threshold. Damage descriptions are general homeowner guidance, not official NOAA/NWS damage ratings. Sub-severe hail under 1.00″ is below the severe threshold, but that does not mean “no roof damage.” Penny- to nickel-size hail can still contribute to granule loss, cosmetic surface marks, and added wear, especially on older, brittle, poorly installed, or previously damaged roofs.

Latest NWS Wind Reports in and near ZIP 57646

17 reports
Free hail report + wind check →
63 mph
Jun 15, 2026
6:50 PM UTC
Wind report for ZIP 57646
Campbell County · 732 Homes in County
Wind Report Description: Mesonet station MCMS2 Mound City 4 SW (SD Mesonet).
NWS Wind Report Location: 4 SSW Mound City, SD
70 mph
Jun 20, 2022
3:19 AM UTC
Wind report for ZIP 57646
Campbell County · 732 Homes in County
Wind Report Description: MOUND CITY 5 WSW PWS.
NWS Wind Report Location: 5 WSW Mound City, SD
67 mph
Jun 20, 2022
1:24 AM UTC
Wind report for ZIP 57646
Campbell County · 732 Homes in County
Wind Report Description: MOUND CITY 5 WSW PWS.
NWS Wind Report Location: 5 WSW Mound City, SD
UNK mph
Apr 23, 2022
7:15 AM UTC
Wind report for ZIP 57646
Campbell County · 732 Homes in County
Wind Report Description: CORRECTS PREVIOUS TSTM WND DMG REPORT FROM 2 WSW MOUND CITY. BRENT ODDE FB MESSAGE.
NWS Wind Report Location: 2 WSW Mound City, SD
69 mph
Apr 23, 2022
6:55 AM UTC
Wind report for ZIP 57646
Campbell County · 732 Homes in County
Wind Report Description: MESONET STATION MCMS2 MOUND CITY 4 SW (SD MESONET).
NWS Wind Report Location: 4 SSW Mound City, SD
60 mph
May 24, 2010
6:30 PM CST-6
Wind report for ZIP 57646
Campbell County · 732 Homes in County
Wind Report Description: Sixty mph winds were estimated near Mound City.
NWS Wind Report Location: 1.19 NE Mound City, SD
69 mph
Jun 11, 2008
12:30 AM CST-6
Wind report for ZIP 57646
Campbell County · 732 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 5.53 S Mound City, SD
70 mph
May 8, 2004
8:40 PM CST
Wind report for ZIP 57646
Campbell County · 732 Homes in County
Wind Report Description: Winds of 70 mph or higher caused some damage in and around Mound City. Two large pole barns were destroyed, some homes and businesses were damaged, along with several trees and branches downed. A home had most of the siding torn off of one side. A grain bin was also destroyed.
NWS Wind Report Location: Mound City, SD
60 mph
Jun 23, 2002
2:00 AM CST
Wind report for ZIP 57646
Campbell County · 732 Homes in County
Wind Report Description: Sixty mph winds brought down several tree branches.
NWS Wind Report Location: 9 E Mound City, SD
60 mph
Jul 19, 2001
12:50 AM CST
Wind report for ZIP 57646
Campbell County · 732 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 9 W Mound City, SD
70 mph
Jun 8, 1999
1:20 AM CST
Wind report for ZIP 57646
Campbell County · 732 Homes in County
Wind Report Description: Winds gusting to 70 mph in Mound City blew a large tree down and into a trailer home wall. Another fallen branch damaged a Mound City home when it broke through the corner of the dwelling. Mound City was without power for 6 to 7 hours as a result of the storm.
NWS Wind Report Location: Mound City, SD
81 mph
Jun 30, 1997
6:00 AM CST
Wind report for ZIP 57646
Campbell County · 732 Homes in County
Wind Report Description: Winds gusting to 80 mph knocked down some trees south of Mound City.
NWS Wind Report Location: 3 S Mound City, SD
60 mph
May 31, 1996
3:40 PM CST
Wind report for ZIP 57646
Campbell County · 732 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 5 S Mound City, SD
UNK mph
Jul 21, 1991
8:00 PM CST
Wind report for ZIP 57646
Campbell County · 732 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Not provided, SD
UNK mph
Apr 19, 1985
5:20 PM CST
Wind report for ZIP 57646
Campbell County · 732 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Not provided, SD
Showing 15 of 17
Wind Damage Risk for Your Home +

Storm reports list thunderstorm wind gusts in mph. The NWS marks storms as severe at 58+ mph, but wind damage to your home depends on roof age, shingle condition, installation, exposure, nearby trees, and prior hail or wind damage.

Below Severe
Under 58 mph
Minor

Usually little damage to a sound roof, but loose shingles, flashing, or debris may shift.

Severe
58–74 mph
Watch

Can loosen shingles, lift flashing, break limbs, and damage gutters, siding, fences, or trim.

Damaging
75–90 mph
Serious

Can peel shingles, damage vents, tear siding, rip gutters, and expose weak roof areas.

Extreme
90+ mph
Major

Can cause major roof covering loss, tree damage, broken windows, and structural damage.

Source: NOAA / National Weather Service storm reports. Gusts may be measured or estimated; actual wind damage varies by roof condition, exposure, and prior hail or wind damage.

Latest NWS Tornado Reports in and near ZIP 57646

9 reports
UNK category
Aug 30, 2024
1:50 AM UTC
Tornado report for ZIP 57646
Campbell County · 732 Homes in County
Tornado Report Description: Estimated touchdown point of an EFU tornado southeast of Mound City.
NWS Tornado Report Location: 3 ESE Mound City, SD
UNK category
Aug 30, 2024
1:20 AM UTC
Tornado report for ZIP 57646
Campbell County · 732 Homes in County
Tornado Report Description: Approximate touchdown time and point as determined by Storm Survey of an EF1 rated tornado southwest of Mound City.
NWS Tornado Report Location: 6 SW Mound City, SD
UNK category
Aug 30, 2024
1:10 AM UTC
Tornado report for ZIP 57646
Campbell County · 732 Homes in County
Tornado Report Description: Approximate touchdown time and point as determined by a Storm Survey of an EFU tornado southwest of Mound City.
NWS Tornado Report Location: 7 SW Mound City, SD
UNK category
Aug 29, 2024
2:01 AM UTC
Tornado report for ZIP 57646
Campbell County · 732 Homes in County
Tornado Report Description: Report of a touchdown east of Mound City.
NWS Tornado Report Location: 6 ESE Mound City, SD
UNK category
Aug 29, 2024
1:50 AM UTC
Tornado report for ZIP 57646
Campbell County · 732 Homes in County
Tornado Report Description: Chaser observed a tornado southeast of Mound City.
NWS Tornado Report Location: 4 SE Mound City, SD
UNK category
Aug 29, 2024
12:56 AM UTC
Tornado report for ZIP 57646
Campbell County · 732 Homes in County
Tornado Report Description: Multiple reports of a tornado touching down west of Mound City.
NWS Tornado Report Location: 7 SW Mound City, SD
UNK category
Jun 8, 2021
1:57 AM UTC
Tornado report for ZIP 57646
Campbell County · 732 Homes in County
Tornado Report Description: STORM CHASER REPORT AND PICTURE OF A BRIEF GROUND CIRCULATION BELOW A FUNNEL. LOCATION ESTIMATED BASED ON RADAR.
NWS Tornado Report Location: 5 S Mound City, SD
F2 category
Jun 14, 1970
7:05 PM CST
Tornado report for ZIP 57646
Campbell County · 732 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, SD
F1 category
Jun 14, 1970
6:45 PM CST
Tornado report for ZIP 57646
Campbell County · 732 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, SD
Showing 9 of 9
Tornado Damage Risk for Your Home +

After a tornado, the National Weather Service assigns an EF rating from EF0 to EF5 based on surveyed damage. The rating estimates wind speed from what the tornado damaged, so actual damage can vary by construction quality, roof age, garage doors, windows, trees, debris, and how close the home was to the tornado path.

EF0
65–85 mph
Light

Can peel shingles, damage gutters or siding, break tree limbs, and toss loose outdoor items.

EF1
86–110 mph
Moderate

Can strip roof covering, damage exterior doors, break windows, snap trees, and cause heavier siding or gutter damage.

EF2
111–135 mph
Serious

Can tear off large sections of roofing, break or uproot trees, destroy weaker structures, and cause major exterior damage.

EF3–EF5
136+ mph
Severe

Can remove roofs and walls, destroy large portions of homes, toss vehicles, and cause severe to total destruction near the path.

Source: NOAA / National Weather Service. EF ratings are assigned after a post-storm damage survey and are based on observed damage, not a direct measurement at every home.

NWS Hail, Wind and Tornado Reports in and near ZIP 57646 on the Interactive Map

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NWS Storm Reports & Census Data

U.S. Census Data · ZIP Code

ZIP 57646 area census snapshot

People & households
Population248
Households106
Housing units144
Income
Median household income--
$100k+ households48.1%
$150k+ households34.0%
Housing stock
Single-family detached116
Attached single-family0
Small multifamily2
Large multifamily0
Mobile homes26
Housing mix
Single-family share80.6%
Attached-home share--
Multifamily share1.4%
Mobile-home share18.1%
Ownership & occupancy
Owner-occupied91
Renter-occupied15
Vacant units38
Home value & age
Median home value$101,400
Owner homes $300k+--
Owner homes $500k+--
Owner homes $750k+--
Median year built1960
Older-home share85.4%
Vehicle context
Households with cars106
Free hail maps

This snapshot is for local area context only and describes the selected state, county, city, or ZIP area — not a specific home or property. For ZIP-level estimated hail impact, use Free Hail Maps to generate a hail report with key impact details for that ZIP.

Frequently asked questions

for homeowners, buyers & sellers
How many hail, wind, and tornado reports does ZIP 57646 have on record?

Our records show 26 hail, 17 wind, and 9 tornado reports in and near ZIP 57646, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on August 25, 2026.

What is the largest hail ever reported in ZIP 57646?

The largest hail size in these storm-report records in and near ZIP 57646 is 3.00″. It was reported near Mound City, SD on August 25, 2026.

A storm report showed up near my home in ZIP 57646 — does that mean my roof is damaged?

Not necessarily. A storm report only means hail, wind, or a tornado was observed nearby; it does not confirm damage at any specific address, and conditions change from block to block. Check an address-level hail report first, and if it looks significant, find a local pro that serves ZIP 57646 and ask about a Remote Hail Inspection before anyone climbs on the roof.

I am buying a home in ZIP 57646 — why should I look at its storm history?

Recent hail or wind can leave a roof or exterior with damage that is easy to miss during a walkthrough, and a recent roof replacement is sometimes an insurance job after a storm. Reviewing the storm history for a ZIP 57646 address before closing helps you ask informed questions about roof age, past repairs, and any prior claims.

I am selling a home in ZIP 57646 — how does this help me?

Knowing the storm history for your address lets you answer buyer questions with confidence, document repairs you have already made, and decide whether a pre-listing roof check is worthwhile. A clear hail history removes a common sticking point during negotiations.

How do I check hail history for a specific ZIP 57646 address?

Use the address search to pull a free address-level hail report for any property in ZIP 57646 — no phone number or email required. It shows recent hail activity for that address so you know whether a closer roof or exterior review makes sense.

Where does this storm report data come from, and what are its limits?

Storm reports on this page are public reports from storm events in and around ZIP 57646, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported in ZIP 57646, but they do not confirm damage at any specific property. Report locations, sizes, and times may be approximate and can vary from what an individual home experienced. For property-specific hail history, use an address-level hail report or contact a participating local professional for a remote hail inspection. Pros inclusion is not an endorsement, and contacting a professional does not confirm damage at any property.

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