Hail Swath Map Preview
The Mankato, MN hail swath map preview was last reviewed on August 27, 2026 and shows mapped hail estimates up to 1.25". There are 0 public hail reports, 20 public wind reports, and 0 nearby tornado reports listed for the September 16, 2021 event.
View the September 16, 2021 Mankato, MN 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.
Impact Area and Population for the Mankato, MN Hail Map
The September 16, 2021 hail swath map for Mankato, MN covers approximately 146 square miles and includes an estimated 6,523 people inside the mapped footprint. The largest mapped area is in the < 0.50" hail band, covering 65 square miles. The highest estimated population exposure is in the < 0.50" hail band with 5,265 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 65 sq mi | 5,265 |
| 0.50-0.75" | 31 sq mi | 655 |
| 0.75-1.00" | 26 sq mi | 474 |
| 1.00-1.25" | 21 sq mi | 115 |
| 1.25-1.50" | 3 sq mi | 14 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the September 16, 2021 Mankato, MN hail event may have reached your area.
Housing Exposure Inside the Mankato, MN Hail Swath Map
Inside the September 16, 2021 hail swath map area for Mankato, MN, HailGeeks estimates 2,780 single-family homes, 322 townhomes, and 160 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the < 0.50" hail band, with 2,290 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 2,290 | 261 | 85 |
| 0.50-0.75" | 265 | 28 | 45 |
| 0.75-1.00" | 162 | 31 | 30 |
| 1.00-1.25" | 56 | 2 | 0 |
| 1.25-1.50" | 7 | 0 | 0 |
Use this table to review housing exposure by hail band for the September 16, 2021 Mankato, MN hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Mankato, MN Hail Map
Hail from the September 16, 2021 storm was mapped across 7 counties in the Mankato, MN region. Renville County, MN had the strongest mapped signal, peaking at 1.25" with roughly 366 single-family homes inside the swath.
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.
Cities Inside the Mankato, MN Hail Map
Zooming in, the swath touched 1 cities near Mankato, MN. Hutchinson, MN had the strongest mapped signal at 0.50", with an estimated 26 single-family homes exposed.
City cards show where the September 16, 2021 Mankato, MN 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.
ZIP Codes Inside the Mankato, MN Hail Swath Map
At the ZIP level, the September 16, 2021 Mankato, MN hail map spans 9 ZIP codes. ZIP 55310 shows the strongest local signal, with mapped hail estimates up to 1.25" and an estimated single-family-home exposure of 165.
Check your ZIP in seconds to see whether hail activity from the September 16, 2021 Mankato, MN event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the September 16, 2021 hail map for Mankato, MN currently list 0 public hail reports, 20 public wind reports, and 0 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
| No public hail reports are available for this event. | ||||
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
September 17, 2021 2:09 AM CT | 5 E Hanska | MN | BUILDING REPORTED DOWN. TIME ESTIMATED FROM RADAR. | |
September 17, 2021 2:15 AM CT | New Ulm | MN | SPOTTER REPORTED 10-12 INCH DIAMETER TREE DOWN. WILL SEND PICTURES IN THE MORNING. | |
September 17, 2021 2:18 AM CT | Nicollet | MN | DELAYED REPORT. MANY TREES DAMAGED/DOWN/UPROOTED IN NICOLLET. TIME ESTIMATED FROM RADAR. | |
September 17, 2021 2:30 AM CT | 1 SSW North Mankato | MN | *** 1 FATAL *** A TREE BRANCH FELL ONTO A TENT AT LAND OF MEMORIES PARK WHERE A 4 YEAR OLD GIRL WAS KILLED. | |
September 17, 2021 3:00 AM CT | Savage | MN | PHONED IN REPORT OF DAMAGE TO BUILDINGS AND POWER INFRASTRUCTURE... WITH LARGE AMOUNTS OF DEBRIS SCATTERED AROUND. LARGE PORTION OF CITY WITHOUT POWER. TIME ESTIMATED BY RADAR. | |
September 17, 2021 3:04 AM CT | Bloomington | MN | LARGE TREE... GREATER THAN 1 FOOT IN DIAMETER... DOWN. TIME ESTIMATED FROM RADAR. | |
September 17, 2021 3:05 AM CT | 6 NW Dundas | MN | RICE CO DISPATCH REPORTED SEMI-TRAILER FLIPPED OVER FROM WIND GUSTS. TIME ROUGHLY ESTIMATED FROM RADAR. | |
September 17, 2021 3:06 AM CT | Burnsville | MN | TIME ESTIMATED FROM RADAR. LARGE TREE UPROOTED. | |
September 17, 2021 3:06 AM CT | Lakeville | MN | TIME ESTIMATED FROM RADAR. LARGE BRANCH DOWN BLOCKING ROAD. | |
September 17, 2021 3:06 AM CT | 4 NE Burnsville | MN | TIME ESTIMATED. MULTIPLE TREES DOWN. | |
September 17, 2021 3:06 AM CT | 1 S Burnsville | MN | TIME ESTIMATED FROM RADAR. MULTIPLE TREES UPROOTED. | |
September 17, 2021 3:08 AM CT | 4 S Eagan | MN | 4-6 INCH TREE LIMBS DOWN OVER ROADWAYS. PICTURE VIA TWITTER. TIME ESTIMATED VIA RADAR. | |
September 17, 2021 3:11 AM CT | Eagan | MN | MULTIPLE TREES DOWN/UPROOTED IN EAGAN. TIME ESTIMATED FROM RADAR. | |
September 17, 2021 3:13 AM CT | 4 S Eagan | MN | TIME ESTIMATED FROM RADAR. NUMEROUS LARGE TREES DOWN. ONE ON THE FRONT OF A HOUSE AND ONE ON TOP OF TWO CARS. | |
September 17, 2021 3:13 AM CT | 4 NNW Rosemount | MN | 3 LARGE TREES UPROOTED. TIME ESTIMATED FROM RADAR. | |
September 17, 2021 3:15 AM CT | 1 S Savage | MN | SMALL TREE LIMBS DOWN... HOME WEATHER STATION RECORDED 58MPH GUST. | |
September 17, 2021 3:17 AM CT | Rosemount | MN | TIME ESTIMATED FROM RADAR. MANY TREES REPORTED DOWN. | |
September 17, 2021 2:15 AM CT | 61 mph | 2 W New Ulm | MN | AWOS STATION KULM NEW ULM AP. |
September 17, 2021 2:56 AM CT | 58 mph | 3 ESE Fairmont | MN | AWOS STATION KFRM FAIRMONT AP. |
September 17, 2021 3:16 AM CT | 58 mph | 1 S Elko New Market | MN | MESONET STATION AU778 ELKO NEW MARKET. |
| Date & Time | Rating | City | State | Description |
|---|---|---|---|---|
| No public tornado reports are available for this event. | ||||
This table includes only public storm reports connected to the September 16, 2021 Mankato, MN storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the Mankato, MN Region
We found 6 more hail maps with reports from the same Mankato, MN region as the September 16, 2021 event. These related maps cover storm dates from Aug 23, 2021 through Sep 10, 2021, with mapped hail estimates ranging from 0.75" to 1.75". In this set, the strongest related map reached 1.75", and the most recent map shown is from Sep 10, 2021.
If none of these related Mankato, MN 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 Mankato, MN region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Mankato, MN
Not sure whether the September 16, 2021 Mankato, MN 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 Mankato, MN region and ask about a Remote Hail Inspection before deciding whether an on-site roof or exterior review is worth scheduling.
Check a specific property to see whether hail activity from the September 16, 2021 Mankato, MN event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Mankato, MN region who can help you understand what the property hail signal may mean.
A participating local pro reviews property-level hail history remotely — not just the September 16, 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 September 16, 2021 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Mankato, MN region, but they can help you make a more informed next decision before anyone climbs on the roof.
Frequently Asked Questions
Common questions about the September 16, 2021 Mankato, MN hail event.