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 2.25". There are 1 public hail reports, 18 public wind reports, and 1 nearby tornado reports listed for the July 20, 2026 event.
View the July 20, 2026 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 20, 2026 hail swath map for Mason City, IA covers approximately 3,109 square miles and includes an estimated 78,743 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 1,026 square miles. The highest estimated population exposure is in the < 0.50" hail band with 22,314 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 843 sq mi | 22,314 |
| 0.50-0.75" | 1,026 sq mi | 17,778 |
| 0.75-1.00" | 588 sq mi | 11,697 |
| 1.00-1.25" | 384 sq mi | 17,747 |
| 1.25-1.50" | 184 sq mi | 5,894 |
| 1.50-1.75" | 60 sq mi | 2,484 |
| 1.75-2.00" | 17 sq mi | 665 |
| 2.00-2.25" | 5 sq mi | 146 |
| 2.25-2.50" | 2 sq mi | 18 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the July 20, 2026 Mason City, IA hail event may have reached your area.
Housing Exposure Inside the Mason City, IA Hail Swath Map
Inside the July 20, 2026 hail swath map area for Mason City, IA, HailGeeks estimates 41,618 single-family homes, 1,008 townhomes, and 6,436 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the < 0.50" hail band, with 11,137 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 11,137 | 210 | 1,529 |
| 0.50-0.75" | 9,337 | 114 | 972 |
| 0.75-1.00" | 6,359 | 177 | 864 |
| 1.00-1.25" | 10,266 | 267 | 1,951 |
| 1.25-1.50" | 2,653 | 216 | 750 |
| 1.50-1.75" | 1,298 | 17 | 250 |
| 1.75-2.00" | 469 | 7 | 116 |
| 2.00-2.25" | 89 | 0 | 4 |
| 2.25-2.50" | 10 | 0 | 0 |
Use this table to review housing exposure by hail band for the July 20, 2026 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 20, 2026 storm was mapped across 19 counties in the Mason City, IA region. Wright County, IA had the strongest mapped signal, peaking at 2.25" with roughly 4,877 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 48 cities near Mason City, IA. Webster City, IA had the strongest mapped signal at 2.00", with an estimated 1,822 single-family homes exposed.
City cards show where the July 20, 2026 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 20, 2026 Mason City, IA hail map spans 72 ZIP codes. ZIP 50595 shows the strongest local signal, with mapped hail estimates up to 2.25" and an estimated single-family-home exposure of 2,587.
Check your ZIP in seconds to see whether hail activity from the July 20, 2026 Mason City, IA event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the July 20, 2026 hail map for Mason City, IA currently list 1 public hail reports, 18 public wind reports, and 1 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
July 20, 2026 4:39 PM CT |
1.75 in | 4 N Kamrar | IA | No National Weather Service description provided. |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
July 20, 2026 2:52 PM CT | 7 Sse Rock Falls | IA | Report of a semi tractor trailer and pickup trick with attached trailer flipped on US-18 along Cerro Gordo/Floyd Co. lines. Time estimated from radar. | |
July 20, 2026 2:54 PM CT | 65 mph | Nora Springs | IA | No National Weather Service description provided. |
July 20, 2026 3:01 PM CT | 2 Sse Nora Springs | IA | *** 1 INJ *** Updates previous tstm wnd dmg report from 2 SSE Nora Springs. Multiple vehicles and tractor trailers blown over on Avenue of the Saints/ US-18 between MM 195 and 196. EM reported 1 inju | |
July 20, 2026 3:01 PM CT | 2 Sse Nora Springs | IA | Multiple vehicles and tractor trailers blown over on Avenue of the Saints/ US-18 between MM 195 and 196. | |
July 20, 2026 3:03 PM CT | 3 Sw Britt | IA | Emergency manager shared photos of power pole damage along 210th st. in Hancock county. Time esatimted from radar. | |
July 20, 2026 3:25 PM CT | Belmond | IA | Multiple trees down via slack. Time estimated via radar. | |
July 20, 2026 3:35 PM CT | 62 mph | 6 Wnw Belmond | IA | Measured by personal weather station. |
July 20, 2026 3:38 PM CT | 4 S Sheffield | IA | Several trees down along with roof damage. Time estimated via radar. | |
July 20, 2026 3:40 PM CT | 80 mph | 4 S Sheffield | IA | Relayed by emergency manager. Time estimated from radar. |
July 20, 2026 3:41 PM CT | 60 mph | Hampton | IA | Measured from personal weather station. |
July 20, 2026 3:41 PM CT | 3 Wnw Hampton | IA | Numerous branches and a tree down in the campgrounds. | |
July 20, 2026 3:43 PM CT | 65 mph | 3 Nnw Galt | IA | Measured from personal weather station. |
July 20, 2026 3:45 PM CT | Galt | IA | Multiple grain bins heavily damaged. Time estimated via radar. | |
July 20, 2026 3:50 PM CT | Ackley | IA | Delayed report - emergency manager relayed photos of tree damage via NWSChat. Time estimated via radar. | |
July 20, 2026 3:51 PM CT | 5 Ne Ackley | IA | Delayed report. Farm outbuildings damaged. One destroyed. Will assess drone overflight and satellite in the coming days for the possibility of a tornado. | |
July 20, 2026 4:11 PM CT | 2 Nnw Holland | IA | Received report via social media of tree damage around 199th and L Ave near Dike_ IA. Time estimated from radar. | |
July 20, 2026 4:12 PM CT | Dike | IA | Medium size tree down. Time estimated via radar. | |
July 20, 2026 4:20 PM CT | 1 Se Cedar Falls | IA | Delayed report - trained spotter reported tree limbs 3 feet long and about 4 to 5 inches in diameter down. Time estimated from radar. |
| Date & Time | Rating | City | State | Description |
|---|---|---|---|---|
July 20, 2026 4:34 PM CT | UNK | 1 Sse Webster City | IA | Multiple reports of funnel cloud_ With reports on the ground. Location estimate by RADAR. |
This table includes only public storm reports connected to the July 20, 2026 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 20, 2026 event. These related maps cover storm dates from Jun 30, 2026 through Jul 13, 2026, with mapped hail estimates ranging from 1.00" to 2.25". In this set, the strongest related map reached 2.25", and the most recent map shown is from Jul 13, 2026.
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 20, 2026 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 20, 2026 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 20, 2026 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 20, 2026 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 20, 2026 Mason City, IA hail event.