Hail Swath Map Preview
The Janesville, WI hail swath map preview was last reviewed on August 30, 2026 and shows mapped hail estimates up to 2.50". There are 21 public hail reports, 21 public wind reports, and 0 nearby tornado reports listed for the July 27, 2026 event.
View the July 27, 2026 Janesville, WI 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 Janesville, WI Hail Map
The July 27, 2026 hail swath map for Janesville, WI covers approximately 2,383 square miles and includes an estimated 820,856 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 774 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 215,201 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 483 sq mi | 149,416 |
| 0.50-0.75" | 774 sq mi | 215,201 |
| 0.75-1.00" | 494 sq mi | 181,095 |
| 1.00-1.25" | 286 sq mi | 106,951 |
| 1.25-1.50" | 174 sq mi | 73,252 |
| 1.50-1.75" | 106 sq mi | 68,448 |
| 1.75-2.00" | 44 sq mi | 13,828 |
| 2.00-2.25" | 12 sq mi | 9,310 |
| 2.25-2.50" | 4 sq mi | 3,017 |
| 2.50-2.75" | 5 sq mi | 338 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the July 27, 2026 Janesville, WI hail event may have reached your area.
Housing Exposure Inside the Janesville, WI Hail Swath Map
Inside the July 27, 2026 hail swath map area for Janesville, WI, HailGeeks estimates 307,782 single-family homes, 49,334 townhomes, and 70,340 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 82,298 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 55,381 | 8,406 | 15,579 |
| 0.50-0.75" | 82,298 | 11,713 | 16,704 |
| 0.75-1.00" | 71,920 | 9,493 | 13,625 |
| 1.00-1.25" | 40,872 | 6,145 | 7,644 |
| 1.25-1.50" | 25,618 | 6,041 | 5,061 |
| 1.50-1.75" | 21,981 | 6,122 | 7,689 |
| 1.75-2.00" | 4,827 | 987 | 1,869 |
| 2.00-2.25" | 3,407 | 372 | 1,571 |
| 2.25-2.50" | 1,343 | 44 | 582 |
| 2.50-2.75" | 135 | 11 | 16 |
Use this table to review housing exposure by hail band for the July 27, 2026 Janesville, WI hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Janesville, WI Hail Map
Hail from the July 27, 2026 storm was mapped across 19 counties in the Janesville, WI region. Dodge County, WI had the strongest mapped signal, peaking at 2.50" with roughly 5,286 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 Janesville, WI Hail Map
Zooming in, the swath touched 138 cities near Janesville, WI. Neosho, WI had the strongest mapped signal at 2.50", with an estimated 80 single-family homes exposed.
City cards show where the July 27, 2026 Janesville, WI 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 Janesville, WI Hail Swath Map
At the ZIP level, the July 27, 2026 Janesville, WI hail map spans 123 ZIP codes. ZIP 53059 shows the strongest local signal, with mapped hail estimates up to 2.50" and an estimated single-family-home exposure of 735.
Check your ZIP in seconds to see whether hail activity from the July 27, 2026 Janesville, WI event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the July 27, 2026 hail map for Janesville, WI currently list 21 public hail reports, 21 public wind reports, and 0 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
July 27, 2026 10:26 AM CT |
1.00 in | Juneau | WI | Two reports of one inch hail in Juneau. |
July 27, 2026 10:56 AM CT |
1.00 in | 1 W West Dundee | IL | Report from mPING: Quarter (1.00 in.). |
July 27, 2026 10:58 AM CT |
1.00 in | 1 S West Dundee | IL | Report from mPING: Quarter (1.00 in.). |
July 27, 2026 11:05 AM CT |
2.75 in | Neosho | WI | Delayed Report - Photos of hail around 2.75 inch diameter received on social media. Time of 11:05 AM was estimated from radar. |
July 27, 2026 11:11 AM CT |
1.25 in | 1 Sw Lac La Belle | WI | No National Weather Service description provided. |
July 27, 2026 11:14 AM CT |
1.75 in | 1 Ese Lac La Belle | WI | No National Weather Service description provided. |
July 27, 2026 11:17 AM CT |
1.00 in | 1 S Hanover Park | IL | Public report of quarter size hail relayed via mping. |
July 27, 2026 11:17 AM CT |
2.00 in | 1 Ne Oconomowoc | WI | No National Weather Service description provided. |
July 27, 2026 11:21 AM CT |
2.50 in | 1 W Oconomowoc | WI | No National Weather Service description provided. |
July 27, 2026 11:23 AM CT |
1.00 in | Waterford | WI | No National Weather Service description provided. |
July 27, 2026 11:28 AM CT |
1.00 in | Browns Lake | WI | No National Weather Service description provided. |
July 27, 2026 11:29 AM CT |
1.00 in | 1 S Delafield | WI | No National Weather Service description provided. |
July 27, 2026 11:36 AM CT |
1.00 in | Eagle Lake | WI | No National Weather Service description provided. |
July 27, 2026 11:43 AM CT |
1.00 in | 1 Se Schaumburg | IL | Report from mPING: Quarter (1.00 in.). |
July 27, 2026 11:45 AM CT |
1.25 in | 1 Se Schaumburg | IL | Report from mPING: Half Dollar (1.25 in.). |
July 27, 2026 11:48 AM CT |
1.25 in | 1 Nw Roselle | IL | Report from mPING: Half Dollar (1.25 in.). |
July 27, 2026 11:48 AM CT |
1.00 in | 1 W Medinah | IL | Relayed via mping. |
July 27, 2026 12:21 PM CT |
1.00 in | 2 Se Wauconda | IL | Relayed via mping. Time estimated by radar. |
July 27, 2026 11:43 AM CT |
1.00 in | 1 Ne Bristol | WI | Delayed report: Via social media quarter in hail reported between the interstate and CTH D on Hwy 50. Time estimated based on radar. |
July 27, 2026 11:55 AM CT |
1.00 in | 1 Ene Carol Stream | IL | Corrects previous hail report from 1 ENE Carol Stream. Quarter size hail in Carol Stream. Location approximate. |
July 27, 2026 11:55 AM CT |
1.75 in | 1 Ene Carol Stream | IL | Quarter size hail in Carol Stream. Location approximate. |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
July 27, 2026 11:41 AM CT | 1 Wnw Streamwood | IL | Multiple tree branches from a mature tree came off. | |
July 27, 2026 10:31 AM CT | 65 mph | Juneau | WI | Trained spotter estimates 65 MPH wind gusts. Time confirmed from radar data. |
July 27, 2026 10:33 AM CT | 62 mph | 2 Sw North Prairie | WI | 62 MPH wind gust measured via home weather station. Time confirmed from radar data. |
July 27, 2026 11:20 AM CT | 3 Se Eagle | WI | Public report of downed tree limbs at three different locations on Co Hwy LO from 1 mile east of Co Hwy E to 1/2 mile east of Co Hwy I. Report confirmed from radar data. | |
July 27, 2026 11:24 AM CT | 54 mph | 1 N West Dundee | IL | Private weather station KILCARPE8 reported 54 mph gust. |
July 27, 2026 11:25 AM CT | 2 Ssw Barrington Hills | IL | Trees and power lines downed. Time estimated from radar. | |
July 27, 2026 11:26 AM CT | 4 Nnw Silver Lake | WI | Delayed report: Via social media large tree snapped toward base of trunk on property. | |
July 27, 2026 11:34 AM CT | 55 mph | 1 Sse South Barrington | IL | Private weather station KILHOFFM60 reported 55 mph gust. |
July 27, 2026 11:34 AM CT | Streamwood | IL | Two separate reports of downed trees and power lines in Streamwood. Time estimated from radar. | |
July 27, 2026 11:36 AM CT | 1 W Bartlett | IL | Power line downed onto Bartlett Road Railroad Avenue just east of IL-59. Time estimated by radar. | |
July 27, 2026 11:38 AM CT | 1 Wsw Hanover Park | IL | Several trees and tree limbs downed across parts of Hanover Park. Time estimated from radar. | |
July 27, 2026 11:40 AM CT | 1 Ne Rolling Meadows | IL | Two separate reports of downed large tree branches and wires in Rolling Meadows. Time estimated from radar. | |
July 27, 2026 11:42 AM CT | 2 S Hanover Park | IL | Photo on social media shows a large tree limb blown down on Arlington Circle. | |
July 27, 2026 11:42 AM CT | Roselle | IL | Video of strong gust of wind knocking down large branches and a power flash in the background. Time estimated by radar. | |
July 27, 2026 11:43 AM CT | 1 Se Arlington Heights | IL | Power lines downed. Time estimated from radar. | |
July 27, 2026 11:45 AM CT | 2 Wsw Bloomingdale | IL | Photos shared to social media show tree uprooted or snapped near Schick Road and Gary Avenue. Tree possibly unhealthy. Time estimated by radar. | |
July 27, 2026 11:47 AM CT | 1 Nnw Carol Stream | IL | Localized block of tree damage near the corner of Lies Road and County Farm Road. | |
July 27, 2026 11:49 AM CT | 1 Ene Antioch | IL | Photo sent of large tree limb snapped. Time estimated by radar. | |
July 27, 2026 11:50 AM CT | 1 Wnw Glendale Heights | IL | Photo on social media showed a large tree limb snapped off a tree and hanging on power lines. Numerous tree limbs blown down between Fullerton Avenue and Schmale Road to Schubert Avenue to President | |
July 27, 2026 11:53 AM CT | 1 Wsw Addison | IL | Photos showed a tree snapped at its base and a large tree limb snapped near Diversey Avenue and South Mill Road. | |
July 27, 2026 4:17 PM CT | 1 Ne Arlington Heights | IL | Multiple reports of downed trees_ large tree branches_ and power lines in Arlington Heights with mid-afternoon round of storms. Time estimated from radar. |
| 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, 2026 Janesville, WI storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the Janesville, WI Region
We found 6 more hail maps with reports from the same Janesville, WI region as the July 27, 2026 event. These related maps cover storm dates from Jul 1, 2026 through Jul 17, 2026, 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 Jul 17, 2026.
If none of these related Janesville, WI 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 Janesville, WI region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Janesville, WI
Not sure whether the July 27, 2026 Janesville, WI 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 Janesville, WI 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, 2026 Janesville, WI event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Janesville, WI 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, 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 27, 2026 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Janesville, WI 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, 2026 Janesville, WI hail event.