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HailGeeks
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Hail Map with Reports for Bismarck, ND

View the free hail map with reports for Bismarck, ND from August 30, 2021. This event is marked as Complete, with a Moderate storm impact level and a Moderate Event Inspection Score.

Free Interactive Hail Map Hail Report by ZIP
Moderate
Event Inspection Score
Moderate
Storm Impact
Complete
Event Status
Aug 30, 2021
Event Date
Map Preview

Hail Swath Map Preview

The Bismarck, ND hail swath map preview was last reviewed on August 27, 2026 and shows mapped hail estimates up to 3.00". There are 18 public hail reports, 3 public wind reports, and 0 nearby tornado reports listed for the August 30, 2021 event.

Region: Bismarck, ND
August 30, 2021 Hail swath map preview for Bismarck, ND on August 30, 2021
Open Interactive Map
Max Hail
3.00"
Mapped estimated hail size
Public Hail Reports
18
Largest report: 2.75"
Public Wind Reports
3
Reports near map area
Tornado Reports
0
Reports near map area

View the August 30, 2021 Bismarck, ND hail event on the free interactive hail map, then check a free Hail Report by ZIP to see a more local hail signal for your area.

View Free Interactive Hail Map
Map Footprint

Impact Area and Population for the Bismarck, ND Hail Map

The August 30, 2021 hail swath map for Bismarck, ND covers approximately 1,324 square miles and includes an estimated 5,389 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 375 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 1,700 people.

Mapped Impact Area
1,324 sq mi
Largest band: 0.50-0.75"
Population Inside Footprint
5,389
Highest population band: 0.50-0.75"
Mapped Hail BandImpact AreaPopulation
< 0.50"231 sq mi1,578
0.50-0.75"375 sq mi1,700
0.75-1.00"181 sq mi667
1.00-1.25"163 sq mi360
1.25-1.50"125 sq mi454
1.50-1.75"106 sq mi416
1.75-2.00"66 sq mi110
2.00-2.25"20 sq mi27
2.25-2.50"20 sq mi31
2.50-2.75"13 sq mi15
2.75-3.00"19 sq mi24
3.00-3.25"5 sq mi7

Get a free Hail Report by ZIP to see a more local hail signal and whether the August 30, 2021 Bismarck, ND hail event may have reached your area.

Housing Impact

Housing Exposure Inside the Bismarck, ND Hail Swath Map

Inside the August 30, 2021 hail swath map area for Bismarck, ND, HailGeeks estimates 2,473 single-family homes, 89 townhomes, and 349 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 786 single-family homes.

Single-Family Homes
2,473
Largest band: 0.50-0.75"
Townhomes
89
Largest band: < 0.50"
Multifamily Properties
349
Largest band: < 0.50"
Mapped Hail BandSingle-FamilyTownhomesMultifamily
< 0.50"67332137
0.50-0.75"78630117
0.75-1.00"3181039
1.00-1.25"18625
1.25-1.50"218515
1.50-1.75"184934
1.75-2.00"5812
2.00-2.25"1300
2.25-2.50"1500
2.50-2.75"800
2.75-3.00"1100
3.00-3.25"300

Use this table to review housing exposure by hail band for the August 30, 2021 Bismarck, ND hail map. To check a specific property more closely, use a free Hail Report by Address.

Affected Counties

Counties Inside the Bismarck, ND Hail Map

Hail from the August 30, 2021 storm was mapped across 7 counties in the Bismarck, ND region. Morton County, ND had the strongest mapped signal, peaking at 3.00" with roughly 741 single-family homes inside the swath.

Showing 9 of 7 counties

County pages group every mapped hail event in the area. For a closer look, drop to the city or ZIP level below, or run a free Hail Report by Address.

Affected Cities

Cities Inside the Bismarck, ND Hail Map

Zooming in, the swath touched 4 cities near Bismarck, ND. Hazen, ND had the strongest mapped signal at 1.00", with an estimated 272 single-family homes exposed.

Showing 12 of 4 cities

City cards show where the August 30, 2021 Bismarck, ND hail activity was mapped, but your ZIP can show a closer local signal. Get a free Hail Report by ZIP, and if the signal looks meaningful, ask a local pro about a Remote Hail Inspection to see whether an on-site roof or exterior review may be worth scheduling.

Public Storm Reports

Public Hail, Wind, and Tornado Reports

Public storm report tables connected to the August 30, 2021 hail map for Bismarck, ND currently list 18 public hail reports, 3 public wind reports, and 0 tornado reports.

Date & TimeHail SizeCityStateDescription
August 30, 2021
12:14 PM CT
1.50 in 10 W Hannover ND

RELAYED THROUGH SOCIAL MEDIA. TIME ESTIMATED FROM RADAR.

August 30, 2021
1:30 PM CT
1.50 in 3 W Hazen ND

ON HIGHWAY 200 BETWEEN BEULAH AND HAZEN. RELAYED THROUGH BROADCAST MEDIA.

August 30, 2021
1:40 PM CT
2.00 in 7 N New Salem ND

REPORT FROM AUGUST 30 STORM.

August 30, 2021
1:45 PM CT
1.75 in 3 NNE Beulah ND

REPORT FROM AUGUST 30TH. HAIL DAMAGE A PICKUP TRUCK.

August 30, 2021
2:11 PM CT
1.75 in 4 NE New Salem ND

No National Weather Service description provided.

August 30, 2021
2:24 PM CT
1.00 in Sweet Briar Lake ND

ALSO ESTIMATED 50 MPH WINDS.

August 30, 2021
2:25 PM CT
2.75 in 4 E New Salem ND

REPORT FROM AUGUST 30TH STORM. VARIOUS RESIDENTS OF THE AREA WERE GREATLY DAMAGED FROM BASEBALL SIZE HAIL. A COUPLE OF CAMPERS WERE DAMAGED... WINDOWS ON HOMES WERE BROKEN... AND SIDING WAS DESTROYED.

August 30, 2021
4:05 PM CT
2.25 in 11 SE Judson ND

REPORT FROM AUGUST 30 STORM. HAIL WAS BETWEEN HEN EGG AND TENNIS BALL IN SIZE. YARD WAS WHITE WITH HAIL... AS IT HAILED FOR ABOUT ONE-HALF HOUR. 2.75 INCHES OF RAIN ALSO FELL. SOYBEAN CROP WAS SEVERELY DAMAGED.

August 30, 2021
4:18 PM CT
1.00 in Glen Ullin ND

REPORT FROM MPING: QUARTER (1.00 IN.).

August 30, 2021
4:50 PM CT
1.75 in 6 SSE Glen Ullin ND

HAIL REPORT FROM AUGUST 30 STORM. NOT MUCH WIND WITH THE STORM AT THIS LOCATION.

August 30, 2021
4:51 PM CT
2.00 in 11 NNW Flasher ND

REPORT FROM MPING: HEN EGG (2.00 IN.).

August 30, 2021
4:55 PM CT
2.00 in 12 ESE Almont ND

PHOTO RELAYED THROUGH SOCIAL MEDIA.

August 30, 2021
5:30 PM CT
1.75 in 11 S Judson ND

REPORT FROM AUGUST 30 STORM. A FEW GOLF BALLS FELL. NOT MUCH WIND.

August 30, 2021
5:34 PM CT
1.75 in 3 N Flasher ND

PHOTO RELAYED THROUGH BROADCAST MEDIA. TIME ESTIMATED FROM RADAR.

August 30, 2021
5:50 PM CT
2.00 in 10 N Flasher ND

DELAYED REPORT... PHOTO RELAYED THROUGH BROADCAST MEDIA.

August 30, 2021
6:05 PM CT
2.75 in 5 NE Flasher ND

REPORT FROM AUGUST 30TH STORM. TIME ESTIMATED FROM RADAR. HAILED FOR ABOUT ONE HALF HOUR. CROP WAS DESTROYED.

August 30, 2021
6:05 PM CT
2.50 in 4 N Flasher ND

REPORT FROM AUGUST 30 STORMS. TENNIS BALL SIZE HAIL COMBINED WITH 60 MPH WIND GUSTS TO CAUSE EXTENSIVE DAMAGE. ALL WINDOWS WERE BROKEN OUT ON NORTH SIDE OF TWO HOMES. DENTED STEEL SIDING ON ONE... AND DESTROYED VINYL SIDING ON THE OTHER. FIVE VEHICLE WINDOWS WERE BROKEN. CROPS WERE FLATTENED AND TREES WERE STRIPPED OF LEAVES. THE WIND GRADUALLY SWITCHED FROM NORTHWEST TO NORTHEAST THROUGH THE STORM.

August 30, 2021
6:05 PM CT
1.50 in 5 NNE Flasher ND

REPORT FROM AUGUST 30 STORM. CROPS WERE DAMAGED AND SOME WINDOWS WERE BROKEN. ADDITIONAL NEIGHBORS ALSO HAD BROKEN WINDOWS.

Showing 18 public hail reports

This table includes only public storm reports connected to the August 30, 2021 Bismarck, ND storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.

Related Hail Maps

Related Hail Maps in the Bismarck, ND Region

We found 6 more hail maps with reports from the same Bismarck, ND region as the August 30, 2021 event. These related maps cover storm dates from Jul 26, 2021 through Aug 25, 2021, with mapped hail estimates ranging from 0.75" to 2.00". In this set, the strongest related map reached 2.00", and the most recent map shown is from Aug 25, 2021.

If none of these related Bismarck, ND hail maps look close enough to your property, check a free Hail Report by Address. It reviews hail history for a specific location — not just the broader Bismarck, ND region — so you can check whether hail activity may have reached your property.

Remote Hail Inspection

Local Hail Review Options Near Bismarck, ND

Not sure whether the August 30, 2021 Bismarck, ND hail map matters for your property? Start with a free Hail Report by Address to see whether hail activity was mapped for that property. If the property signal looks meaningful, you can choose a local pro serving the Bismarck, ND region and ask about a Remote Hail Inspection before deciding whether an on-site roof or exterior review is worth scheduling.

Get a Free Hail Report by Address

Check a specific property to see whether hail activity from the August 30, 2021 Bismarck, ND event — or another recent hail event — may have been mapped at that address.

A Participating Local Pro

Find a roof or exterior pro serving the Bismarck, ND region who can help you understand what the property hail signal may mean.

Remote Hail Inspection

A participating local pro reviews property-level hail history remotely — not just the August 30, 2021 event — to help decide whether an on-site inspection may be worth scheduling.

A free Hail Report by Address and a Remote Hail Inspection can help you look beyond the August 30, 2021 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Bismarck, ND region, but they can help you make a more informed next decision before anyone climbs on the roof.

FAQ

Frequently Asked Questions

Common questions about the August 30, 2021 Bismarck, ND hail event.

How big was the hail in Bismarck, ND on August 30, 2021?
Mapped hail estimates reached up to 3.00" in the Bismarck, ND area on August 30, 2021.
How accurate is this Bismarck, ND hail map?
This hail map is based on mapped hail estimates, with public storm report context shown where available. It helps show where stronger hail may have occurred during the August 30, 2021 storm event, but it does not confirm property damage at any one address.
What does the Event Inspection Score of Moderate mean?
For this Bismarck, ND event, the Event Inspection Score is Moderate. The score reflects how strong the hail-history signal is and whether a closer roof or exterior review may make sense. A higher score means a stronger signal, not confirmed damage.
How many people were in the Bismarck, ND hail area?
An estimated 5,389 people live inside the mapped hail footprint, which covers about 1,324 square miles. This is an estimate of residents inside the storm area, not a count of people who reported damage.
How many storm reports came from this event?
For the August 30, 2021 Bismarck, ND event, public storm report tables currently list 18 hail reports, 3 wind reports, and 0 tornado reports. Public reports are point observations and are not available for every location.
Can I use this Bismarck, ND hail map for my business or content?
Yes. This hail map is free to use and share for marketing, print, blogs, content, research, and similar uses as long as attribution is included with a link back to this page. Use the Share button on the map to copy a ready-made credit line. Use is also subject to our Terms of Use.
How often is this hail map updated?
This event map was generated shortly after the storm and was last reviewed on August 27, 2026. It may be updated as additional hail data or public storm reports become available.
My home is in the Bismarck, ND area — what should I do?
If your address falls inside a mapped hail band from the August 30, 2021 storm event, check a free Hail Report by Address for an address-level first look. You can also ask a qualified local pro whether a closer roof or exterior review may make sense.
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