Hail Swath Map Preview
The Mason City, IA hail swath map preview was last reviewed on August 30, 2026 and shows mapped hail estimates up to 1.25". There are 0 public hail reports, 19 public wind reports, and 0 nearby tornado reports listed for the July 27, 2025 event.
View the July 27, 2025 Mason City, IA 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 Mason City, IA Hail Map
The July 27, 2025 hail swath map for Mason City, IA covers approximately 229 square miles and includes an estimated 5,336 people inside the mapped footprint. The largest mapped area is in the < 0.50" hail band, covering 137 square miles. The highest estimated population exposure is in the < 0.50" hail band with 4,115 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 137 sq mi | 4,115 |
| 0.50-0.75" | 60 sq mi | 897 |
| 0.75-1.00" | 22 sq mi | 204 |
| 1.00-1.25" | 7 sq mi | 81 |
| 1.25-1.50" | 3 sq mi | 39 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the July 27, 2025 Mason City, IA hail event may have reached your area.
Housing Exposure Inside the Mason City, IA Hail Swath Map
Inside the July 27, 2025 hail swath map area for Mason City, IA, HailGeeks estimates 2,637 single-family homes, 60 townhomes, and 419 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the < 0.50" hail band, with 2,069 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 2,069 | 49 | 396 |
| 0.50-0.75" | 401 | 11 | 23 |
| 0.75-1.00" | 110 | 0 | 0 |
| 1.00-1.25" | 39 | 0 | 0 |
| 1.25-1.50" | 18 | 0 | 0 |
Use this table to review housing exposure by hail band for the July 27, 2025 Mason City, IA hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Mason City, IA Hail Map
Hail from the July 27, 2025 storm was mapped across 12 counties in the Mason City, IA region. Steele County, MN had the strongest mapped signal, peaking at 1.25" with roughly 365 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 Mason City, IA Hail Map
Zooming in, the swath touched 8 cities near Mason City, IA. Blooming Prairie, MN had the strongest mapped signal at 0.50", with an estimated 129 single-family homes exposed.
City cards show where the July 27, 2025 Mason City, IA 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 Mason City, IA Hail Swath Map
At the ZIP level, the July 27, 2025 Mason City, IA hail map spans 12 ZIP codes. ZIP 55917 shows the strongest local signal, with mapped hail estimates up to 1.25" and an estimated single-family-home exposure of 365.
Check your ZIP in seconds to see whether hail activity from the July 27, 2025 Mason City, IA event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the July 27, 2025 hail map for Mason City, IA currently list 0 public hail reports, 19 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 |
|---|---|---|---|---|
July 27, 2025 10:50 PM CT | 2 WSW Lansing | MN | Downed trees. Time estimated via radar. | |
July 27, 2025 10:57 PM CT | Forest City | IA | Tree limbs down... as well as corn stalks blown over. | |
July 27, 2025 11:19 PM CT | Britt | IA | Report of a large tree split and blown down in Britt. Time estimated. Delayed report. | |
July 27, 2025 11:19 PM CT | 1 W Mason City | IA | Delayed report. Trees and branches down across town. Some trees on vehicles. Several power poles reported to be on fire with power outages in the county. | |
July 27, 2025 11:26 PM CT | 2 NW Rock Falls | IA | Large limbs down in Plymouth and Rock Falls. Tree on vehicle in Rock Falls. | |
July 27, 2025 11:26 PM CT | Ledyard | IA | Social media report of several tree limbs down. Time of occurrence estimated from radar. | |
July 27, 2025 11:30 PM CT | 5 N Mason City | IA | Many branches down... with a few sized 3 inches or larger in diameter. | |
July 27, 2025 11:49 PM CT | Nora Springs | IA | Emergency Manager reported trees down in Nora Springs. | |
July 27, 2025 11:53 PM CT | Osage | IA | 911 Call Center reported multiple trees down in the city of Osage. | |
July 27, 2025 11:58 PM CT | Rockford | IA | Emergency Manager reported a tree down in the city of Rockford. | |
July 28, 2025 12:26 AM CT | Webster City | IA | Tree limbs up to 3-4 inches in thickness down. | |
July 27, 2025 11:12 PM CT | 66 mph | 5 NNE Kanawha | IA | Measured by public weather station. |
July 27, 2025 11:17 PM CT | 62 mph | 4 N Britt | IA | Measured by public weather station. |
July 27, 2025 11:17 PM CT | 71 mph | 2 ENE Clear Lake | IA | Measured by Mason City ASOS. |
July 27, 2025 11:25 PM CT | 64 mph | 4 N Lyle | MN | Mesonet station MN144 US 218 at Lyle at Mp 4. |
July 27, 2025 11:26 PM CT | 64 mph | 3 SE Grafton | IA | Measured by public weather station. |
July 27, 2025 11:35 PM CT | 64 mph | 4 N Lyle | MN | Mesonet station MN144 U.s.218 - Lyle - Mp 4. |
July 28, 2025 12:55 AM CT | 64 mph | Janesville | IA | No National Weather Service description provided. |
July 28, 2025 1:14 AM CT | 59 mph | Waterloo Regional Airpo | IA | No National Weather Service description provided. |
| 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 July 27, 2025 Mason City, IA storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the Mason City, IA Region
We found 6 more hail maps with reports from the same Mason City, IA region as the July 27, 2025 event. These related maps cover storm dates from Jul 2, 2025 through Jul 23, 2025, with mapped hail estimates ranging from 1.00" to 1.75". In this set, the strongest related map reached 1.75", and the most recent map shown is from Jul 23, 2025.
If none of these related Mason City, IA 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 Mason City, IA region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Mason City, IA
Not sure whether the July 27, 2025 Mason City, IA 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 Mason City, IA 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 July 27, 2025 Mason City, IA event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Mason City, IA 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 July 27, 2025 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 July 27, 2025 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Mason City, IA 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 July 27, 2025 Mason City, IA hail event.