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Chicago, IL hail history

Every day hail 1 inch or larger hit Chicago neighborhoods since November 2023, from street-level hail swaths checked against NOAA storm reports. Updated daily.

25hail days at 1 in+ since November 2023
Aug 9, 2026latest hail day
2.50 inlargest hail · May 7, 2024
578,596homes hit in one storm · Jul 27, 2026

Latest big hail storm: Aug 9, 2026

Hail up to 1.00 in1,444 homes15 neighborhoods

See every door that got hit.

Zeus shows the exact homes inside each hail swath in Chicago, ranks the neighborhoods worth knocking first, and tracks every door you knock.

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Every hail day in Chicago

Days when hail 1 inch or larger reached at least 25 homes in Chicago, newest first. Homes are the homes in the neighborhoods the hail touched.

10hail days in 2026 so far
7hail days in 2025
8hail days in 2024
DateLargest hailHomesNeighborhoods
Aug 9, 20261.00 in1,44415
Jul 27, 20262.00 in578,59649,593
Jul 9, 20261.00 in1,17217
Jul 3, 20261.00 in4,61822
Jul 2, 20261.00 in4,89425
Jun 24, 20261.25 in60,7361,833
Apr 14, 20261.00 in841
Mar 30, 20261.00 in5,63851
Mar 26, 20261.25 in45,7991,805
Mar 10, 20261.25 in101,2083,092
Sep 21, 20251.00 in7,53575
Aug 19, 20251.00 in5,573134
Jul 24, 20251.25 in28,882907
Jun 17, 20251.00 in2414
May 15, 20251.25 in255,26420,955
Apr 18, 20251.00 in16,632112
Mar 19, 20251.00 in2,0744
Aug 27, 20241.50 in10,61867
Aug 5, 20241.25 in12,627111
Jul 23, 20241.00 in5,45244
Jun 25, 20241.00 in8,138357
May 20, 20241.00 in651
May 7, 20242.50 in232,68815,857
May 2, 20241.00 in31,028868
Feb 27, 20241.00 in2,88332

Chicago neighborhoods hit most often

Neighborhoods with the most days of 1-inch-or-larger hail since November 2023.

NeighborhoodHail daysLargestLast hitHomes
Owners161.75 inAug 9, 2026327
Assessors Div132.50 inAug 9, 2026552
Owners Resubdivision131.75 inAug 9, 2026175
Third Principal Meridian122.50 inJul 27, 2026142
Smiths Sub122.00 inJul 27, 2026912
Circuit Court Partition111.75 inJul 27, 2026406
School Trustees101.50 inJul 27, 2026579
Jones Sub92.50 inJul 27, 2026916
Park Sub91.75 inJul 27, 2026831
Circuit Court91.75 inJul 27, 2026340

Hail history near Chicago

Libertyville · Joliet · Bloomington · Belleville

Chicago hail questions

When was the last hail storm in Chicago?

The most recent day with hail 1 inch or larger in Chicago neighborhoods was Aug 9, 2026, with hail up to 1.00 in across 15 neighborhoods (1,444 homes).

How often does it hail in Chicago?

Chicago had 25 days with hail 1 inch or larger since November 2023: 8 in 2024, 7 in 2025, 10 in 2026 so far.

What is the largest hail Chicago has had recently?

The largest hail in Chicago in that time was 2.50 in on May 7, 2024.

Which hail storm hit the most homes in Chicago?

The storm on Jul 27, 2026 reached 578,596 homes in 49593 neighborhoods, with hail up to 2.00 in.

Where does this hail data come from?

Hail sizes come from radar-modeled hail swaths, mapped to every neighborhood. A day is listed only when it is backed by a strong radar hail signal or by a NOAA Storm Prediction Center hail report nearby, and only when hail of 1 inch or larger reached at least 25 homes. The newest days are preliminary and can still change slightly.

Updated Nov 2, 2026. Hail sizes are radar-modeled estimates for each neighborhood, not ground measurements at a specific roof.