Hail Swath Map Preview
The Sioux City, IA hail swath map preview was last reviewed on August 30, 2026 and shows mapped hail estimates up to 2.25". There are 6 public hail reports, 0 public wind reports, and 3 nearby tornado reports listed for the April 23, 2026 event.
View the April 23, 2026 Sioux 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 Sioux City, IA Hail Map
The April 23, 2026 hail swath map for Sioux City, IA covers approximately 1,575 square miles and includes an estimated 27,006 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 462 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 7,839 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 283 sq mi | 4,773 |
| 0.50-0.75" | 462 sq mi | 7,839 |
| 0.75-1.00" | 314 sq mi | 6,815 |
| 1.00-1.25" | 255 sq mi | 4,452 |
| 1.25-1.50" | 153 sq mi | 1,191 |
| 1.50-1.75" | 73 sq mi | 1,061 |
| 1.75-2.00" | 27 sq mi | 672 |
| 2.00-2.25" | 6 sq mi | 180 |
| 2.25-2.50" | 2 sq mi | 23 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the April 23, 2026 Sioux City, IA hail event may have reached your area.
Housing Exposure Inside the Sioux City, IA Hail Swath Map
Inside the April 23, 2026 hail swath map area for Sioux City, IA, HailGeeks estimates 12,122 single-family homes, 836 townhomes, and 1,267 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 3,771 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 2,361 | 87 | 283 |
| 0.50-0.75" | 3,771 | 156 | 404 |
| 0.75-1.00" | 2,739 | 313 | 293 |
| 1.00-1.25" | 1,672 | 258 | 161 |
| 1.25-1.50" | 613 | 10 | 42 |
| 1.50-1.75" | 538 | 6 | 44 |
| 1.75-2.00" | 335 | 4 | 32 |
| 2.00-2.25" | 83 | 2 | 7 |
| 2.25-2.50" | 10 | 0 | 1 |
Use this table to review housing exposure by hail band for the April 23, 2026 Sioux City, IA hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Sioux City, IA Hail Map
Hail from the April 23, 2026 storm was mapped across 20 counties in the Sioux City, IA region. Woodbury County, IA had the strongest mapped signal, peaking at 2.25" with roughly 4,307 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 Sioux City, IA Hail Map
Zooming in, the swath touched 30 cities near Sioux City, IA. Dunlap, IA had the strongest mapped signal at 1.50", with an estimated 155 single-family homes exposed.
City cards show where the April 23, 2026 Sioux 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 Sioux City, IA Hail Swath Map
At the ZIP level, the April 23, 2026 Sioux City, IA hail map spans 56 ZIP codes. ZIP 51025 shows the strongest local signal, with mapped hail estimates up to 2.25" and an estimated single-family-home exposure of 704.
Check your ZIP in seconds to see whether hail activity from the April 23, 2026 Sioux City, IA event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the April 23, 2026 hail map for Sioux City, IA currently list 6 public hail reports, 0 public wind reports, and 3 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
April 23, 2026 1:15 PM CT |
1.00 in | 1 S Craig | NE | Delayed social media report. |
April 23, 2026 3:00 PM CT |
1.25 in | 2 NE Little Sioux | IA | Delayed report from spotter of approximately half dollar size hail 4 miles west of Pisgah. |
April 23, 2026 3:29 PM CT |
1.00 in | 4 NNE Danbury | IA | Photos shared on Facebook of quarter sized hail between Danbury and Battle Creek. Time estimated via radar. |
April 23, 2026 3:36 PM CT |
1.00 in | Dunlap | IA | Local business reported approximately quarter size hail in Dunlap. |
April 23, 2026 3:40 PM CT |
1.50 in | 4 N Battle Creek | IA | No National Weather Service description provided. |
April 23, 2026 3:52 PM CT |
1.00 in | 1 S Holstein | IA | No National Weather Service description provided. |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
| No public wind reports are available for this event. | ||||
| Date & Time | Rating | City | State | Description |
|---|---|---|---|---|
April 23, 2026 1:46 PM CT | UNK | 2 N Little Sioux | IA | EM relayed reports of numerous power lines down and roofs off of buildings along 120th St. Time is estimated from radar. |
April 23, 2026 1:46 PM CT | UNK | 2 NW Little Sioux | IA | EM reported a tornado touchdown. |
April 23, 2026 1:46 PM CT | UNK | 2 N Little Sioux | IA | A tornado developed approximately 1.5 miles north-northwest of Little Sioux at 1:46 PM. The tornado began just southeast of the intersection of 120th Street and Dayton Avenue... flipping a center pivot. It continued northeast... damaging farm outbuildings... trees... and power poles near 120th Street and Early Avenue. Just over 1 mile northeast of this intersection... another center pivot was flipped over. The tornado then turned slightly more eastward and tore the fabric roofing off part of a hoop barn near Gage Lane and Easton Trail... where it came to an end. |
This table includes only public storm reports connected to the April 23, 2026 Sioux 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 Sioux City, IA Region
We found 6 more hail maps with reports from the same Sioux City, IA region as the April 23, 2026 event. These related maps cover storm dates from Sep 16, 2025 through Apr 22, 2026, with mapped hail estimates ranging from 0.75" to 3.25". In this set, the strongest related map reached 3.25", and the most recent map shown is from Apr 22, 2026.
If none of these related Sioux 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 Sioux City, IA region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Sioux City, IA
Not sure whether the April 23, 2026 Sioux 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 Sioux 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 April 23, 2026 Sioux City, IA event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Sioux 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 April 23, 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 April 23, 2026 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Sioux 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 April 23, 2026 Sioux City, IA hail event.