Calumet City Hail — Storm History & NOAA Data for Calumet City, IL

Data current as of 2026-10-16 · Sourced from NOAA Storm Events

Over the past five years, the National Oceanic and Atmospheric Administration has recorded 145 hail storms within 25 miles of Calumet City, IL. Of those, 141 produced hail at least quarter-size — the threshold most insurance carriers consider potentially damaging to asphalt shingles. The largest reported hail in this window was baseball-sized or larger, which can fracture shingle mat and dent metal flashing on contact. 2026 was the most active year on record locally, with 84 documented hail events.

Check Hail History for a Specific Address in Calumet City

Hail Severity Breakdown — Calumet City Area (Last 5 Years)

SeverityCountWhat it means for roofs
Catastrophic1 eventBaseball+ size, structural roof damage likely
Destructive7 eventsEgg-size, expect mat fractures and gutter damage
Severe25 eventsPing pong-size, granule loss and bruising common
Significant108 eventsQuarter-size, the standard insurance damage threshold
Moderate4 eventsMarble-size, possible cosmetic damage

Calumet City Hail Storms by Year

YearReported Hail Events Within 25 mi
202684 events
20255 events
202445 events
20238 events
20223 events

2026 was the busiest hail year on record locally for Calumet City, with 84 documented events inside the 25-mile radius. Storm activity in Calumet City typically peaks in spring and early summer, when the jet stream pushes Gulf moisture into the area and supercell thunderstorms become more frequent.

Notable Recent Calumet City Hail Storms

Recent Hail Events Near Calumet City

DateLocationSeveritySizeNOAA Comments
2026-08-11 1 ENE Lakes of the Four, IN Significant 1.00" relayed by media.
2026-08-11 Cedar Lake, IN Moderate 0.88" —
2026-08-11 1 S Crown Point, IN Significant 1.00" Report from mPING: Quarter (1.00 in.).
2026-07-27 Park Forest, IL Significant 1.00" Pea to Quarter sized hail.
2026-07-27 2 W Frankfort, IL Significant 1.00" Public report of quarter size hail on the west side of Frankfort. Time estimated by radar.
2026-07-27 1 NE Tinley Park, IL Severe 1.75" —
2026-07-27 1 NNE Indian Head Park, IL Significant 1.25" Photo shared on social media of quarter to half dollar size hail in La Grange Highlands.
2026-07-27 1 SW Evergreen Park, IL Significant 1.00" Relayed via mping. Time estimated by radar.
2026-07-27 1 NW Oak Lawn, IL Significant 1.00" Relayed via mping. Time estimated by radar.
2026-07-27 2 NE Mokena, IL Severe 1.75" Relayed via mping. Time estimated by radar.
2026-07-27 Oak Forest, IL Significant 1.00" Also estimated 60 mph winds.
2026-07-27 Hinsdale, IL Severe 1.75" Public report of golf ball size hail in Hinsdale. Relayed via social media. Time estimated by radar.
2026-07-27 1 W Midlothian, IL Significant 1.00" Relayed via mping. Time estimated by radar.
2026-07-27 Darien, IL Significant 1.00" Relayed via mping. Time estimated by radar.
2026-07-27 1 WSW Willowbrook, IL Significant 1.25" Photo shared to social media shows half dollar size hail near 67th Street and Clarendon Hills Road. Time estimated by radar.
2026-07-27 1 E La Grange Park, IL Severe 1.50" Relayed via mping.
2026-07-27 1 W Oak Forest, IL Significant 1.00" Relayed via mping.
2026-07-27 1 SSW Merrionette Park, IL Significant 1.00" Photo of hail in Alsip. Time estimated by radar.
2026-07-27 1 ENE Willowbrook, IL Severe 1.75" Golf ball size hail near 63rd Street and County Line Road. Relayed via amateur radio. Time estimated by radar.
2026-07-27 1 W Northerly Island, IL Significant 1.25" Relayed via mping.

Wind Storm History — Calumet City Area (Last 5 Years)

NOAA has recorded 500 high-wind events within 25 miles of Calumet City, IL in the past five years. Of those, 499 reached severe-thunderstorm thresholds (58+ mph). The highest measured gust was 99 mph.

SeverityCount
Destructive1 event
Severe261 events
Significant237 events
Moderate1 event

Recent Wind Events Near Calumet City

DateLocationGust (mph)SeverityNOAA Comments
2026-08-11 Peotone, IL 87 Severe Peak wind gust of 87 mph. Secondary sensor reported a wind gust of 78 mph prior to power loss. Widespread tree damage reported as well.
2026-08-11 Frankfort, IL 75 Severe Sustained winds estimated 55 mph with gusts in excess of 75 mph.
2026-08-11 1 N Beecher, IL 54 Significant Private weather station.
2026-08-11 1 NNW Crown Point, IN 70 Severe Private weather station.
2026-08-11 2 NE Cedar Lake, IN 73 Severe Private weather station: KINCEDAR5.
2026-08-11 St. John, IN 80 Severe —
2026-08-11 1 ESE St. John, IN 72 Severe Private weather station: KINSAINT.
2026-08-11 1 SSE South Chicago, IL 45 Moderate Calumet Harbor peak gust of 39 knots.
2026-08-11 3 NE Navy Pier, IL 60 Significant Mesonet station CHII2 Harrison-Dever Crib. Peak gust of 52.1 kt before data loss.
2026-08-11 2 N Lemont, IL 70 Severe Peak wind gust of 70 mph measured by sonic anemometer at a height of 10m.
2026-08-11 1 W Oak Lawn, IL 70 Severe —
2026-08-11 Oak Forest, IL 57 Significant Private weather station: KILOAKFO13.
2026-08-11 2 E Mokena, IL 91 Severe Near 195th and La Grange Road.
2026-08-11 Gary Airport, IN 99 Destructive Peak gust of 86 kt or 99 mph measured at Gary Airport Tower.
2026-08-11 1 W Dune Acres, IN 60 Significant Private weather station.
2026-08-11 Munster, IN 76 Severe Private weather station.
2026-07-27 2 N Lemont, IL 78 Severe A 10m tower measured a peak wind gust of 77.6 mph. A 2 foot diameter willow tree was downed close by, as well.
2026-07-27 Midway Airport, IL 74 Severe —
2026-07-27 1 NNE Homer Glen, IL 60 Significant Private weather station KILHOMER4 reported 60 mph gust.
2026-07-27 Lakeview - Chicago, IL 62 Significant Private weather station KILCHICA1037 reported 62 mph gust.

Frequently Asked Questions About Calumet City Hail

When was the last major hail storm in Calumet City, IL?

The most recent quarter-size-or-larger hail storm recorded by NOAA within 25 miles of Calumet City was on August 11, 2026. HailCheck refreshes from the NOAA Storm Events database daily, so newer events appear here as they are reported.

How often does it hail in Calumet City?

Calumet City averages roughly 29 reported hail events per year within a 25-mile radius. Significant storms (quarter-size or larger) account for 141 of the 145 events recorded over the last five years.

How big does hail typically get in Calumet City?

The largest documented hail near Calumet City in the last five years was baseball-sized or larger. Most Calumet City-area hail falls in the marble-to-quarter range, with destructive storms (egg-size or larger) appearing roughly once every few years.

Does my insurance cover hail damage in IL?

Most homeowners insurance policies in IL cover hail damage to roofs, siding, and gutters under the dwelling and other-structures coverage. Coverage typically requires the damage to be tied to a verifiable storm date — which is where the NOAA hail history above (and a HAAG-style test square validation) becomes important for the claim file.

How do I check hail history for a specific Calumet City address?

Use the HailCheck address search to enter any street address in or near Calumet City. HailCheck returns every NOAA hail event within a configurable radius, along with severity bands, dates, and storm narratives for Pro members.

What a HAAG-Style Test Square Validation Means in Calumet City

If your property in or near Calumet City took on hail during one of the storms above, the standard process for documenting damage is a 10×10 foot test square inspection. A HAAG-trained reviewer counts impact indicators — granule displacement, mat fractures, and bruising — within the marked square and produces a PASS or FAIL document for the claim file.

HailCheck offers a $99 photo-based HAAG-style test square validation. You submit photos from the field, our reviewer evaluates the impact indicators and cross-references the NOAA storm dates listed above, and a written PASS/FAIL determination is returned within one business day. We do not send anyone to the roof — the validation is built around the photos you submit.

Learn About $99 HAAG-Style Validation

Why Calumet City's Location Matters for Hail

Calumet City sits east of the traditional hail alley, where hail events are less frequent than the central plains but tend to be associated with strong squall lines and tropical systems. Local roof systems are less commonly hardened for hail, which can mean even moderate impacts produce claim-worthy damage.

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