Hail History

Lekin › Illinois › Cook County › Riverdale

Hail history for Riverdale, IL

Haili ijiin 10 mileJul 27, 20261.50 in (ping pong ball)
Ane haili, 12 mwwoon ijiin2
Haili ane pwon ijiin 20062.75 in (baseball)Jul 13, 2015
Ane haili ijiin 200645
Ane haili 1 inch o pwon28
Tornado ijiin 10 mile19
Wind reports within 10 miles388

Hail has been reported within 10 miles of Riverdale on 45 days since 2006. The largest stones measured 2.75 in (baseball) on Jul 13, 2015. Hail is most common here in June and May.

Recent hail near Riverdale

DateSize hailWhereSource
Jul 27, 20261.75 in
golf ball		Tinley Park, Greater Grand Cross, Oak Forest
8 hail reports · closest 5 mi from Riverdale		NWS storm report (preliminary)
Mar 26, 20261.00 in
25-sent coin		Crestwood
1 hail report · closest 6 mi from Riverdale		NOAA Storm Events
Mar 19, 20251.00 in
25-sent coin		Oak Lawn, Hometown
2 hail reports · closest 9 mi from Riverdale		NOAA Storm Events

Lukkuun foy chukw: hail kauchuw kaachin foy, anamw, is foy kaachin anamw.

Nn̄an anam̄mool ekkar Riverdale meir

506307208209310511312613314215163171831920212223224125226

Ka anam̄mool ekkar kaan Riverdale

Of 45 nn̄an anam̄mool ekkar 2006, most fell in June (12) and May (11).

1Jan2Feb5Mar3Apr11May12Jun4Jul2Aug2Sep3OctNovDec

Anam̄mool ekkar kaan Riverdale

Jul 13, 2015 · 2.75 in (baseball) · Calumet City (6 mi from Riverdale)

National Weather Service description (English): Baseball size hail was reported on the 3900 Block of Hohman Avenue. Golfball size hail was reported at Indianapolis Boulevard and Michigan Street.

May 20, 2014 · 2.00 in (hen egg) · Calumet (5 mi from Riverdale)

National Weather Service description (English): Multiple reports of hail up to two inches came in from near Homewood.

Feb 27, 2024 · 2.00 in (hen egg) · Oak Forest (6 mi from Riverdale)

National Weather Service description (English): A photo shared via social media showed hail in Chicago's Hegeswisch neighborhood. The biggest stones were roughly the size of golf balls.

May 7, 2024 · 2.00 in (hen egg) · Tinley Park (8 mi from Riverdale)

May 29, 2006 · 1.75 in (golf ball) · Posen (3 mi from Riverdale)

National Weather Service description (English): Golf ball size hail broke the front windshield of a police car.

Tornadoes within 10 miles of Riverdale

DateRatingWherePath
Aug 11, 2026EF?Homewood
6 mi from Riverdale
Jul 30, 2026EF?Glenwood
7 mi from Riverdale
Jul 27, 2026EF?Glenwood
7 mi from Riverdale
Jul 27, 2026EF?Hazel Crest
4 mi from Riverdale
Jul 27, 2026EF?Markham
4 mi from Riverdale
Jul 27, 2026EF?Glenwood
7 mi from Riverdale
Jul 27, 2026EF?Hazel Crest
4 mi from Riverdale
Jun 10, 2026EF0Crestwood
7 mi from Riverdale		1.5 mi long, 175 yd wide
Mar 19, 2025EF0Lynwood
9 mi from Riverdale		0.3 mi long, 50 yd wide
Jul 15, 2024EF0Palos Heights
9 mi from Riverdale		5.7 mi long, 300 yd wide
Jul 15, 2024EF0Oak Forest
7 mi from Riverdale		0.4 mi long, 85 yd wide
Jul 15, 2024EF1Flossmoor
7 mi from Riverdale		5.5 mi long, 250 yd wide

Damaging thunderstorm winds near Riverdale

388 reports of damaging thunderstorm wind within 10 miles of Riverdale since 2006, on 110 days. The strongest measured gust was 96 mph on Feb 28, 2017.

DateStrongest gustWhereSource
Aug 12, 2026damage a reportedFlossmoor, Hammond
2 wind reports		NWS storm report (preliminary)
Aug 11, 202676 mph, a measuredMunster, Oak Lawn, Oak Forest
24 wind reports		NWS storm report (preliminary)
Aug 9, 2026damage a reportedPosen, Hammond
3 wind reports		NWS storm report (preliminary)
Jul 28, 2026damage a reportedFord Heights
1 wind report		NWS storm report (preliminary)
Jul 27, 202668 mph, a measuredOak Forest, East Chicago, Oak Lawn
29 wind reports		NWS storm report (preliminary)
Jul 4, 2026damage a reportedGlenwood
1 wind report		NWS storm report (preliminary)
Jul 3, 202659 mph, a measuredLynwood, Tinley Park, South Chicago
11 wind reports		NWS storm report (preliminary)
Jun 24, 202669 mph, a estimatEvergreen Park, Calumet City, East Chicago
7 wind reports		NOAA Storm Events
Jun 14, 202663 mph, a estimatSouth Holland
1 wind report		NOAA Storm Events
Jun 13, 202675 mph, a estimatCalumet City
1 wind report		NOAA Storm Events

Severe thunderstorm wind means gusts of 58 mph or more, or wind that caused damage. Measured gusts come from weather stations; estimated ones from spotters and damage surveys.

Filing a roof or car hail claim?

Insurers ask for the date of loss. The dates on this page are when hail was reported near Riverdale; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.

Cities nearby

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then). Distances are measured from the center of Riverdale.

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