HailEvidence → hail history → Harwood Heights, IL
Harwood Heights, IL hail history
Every figure below is from the NOAA NCEI Storm Events Database — the official NWS record — counting events recorded within 10 miles of the Harwood Heights city centroid, 1950 to present.
Hail by year — last 15 years
| Year | Hail events ≤ 10 mi | Largest hail |
|---|---|---|
| 2026 | 0 | — |
| 2025 | 6 | 1.50" (ping pong ball) |
| 2024 | 4 | 1.00" (quarter) |
| 2023 | 24 | 1.75" (golf ball) |
| 2022 | 4 | 1.00" (quarter) |
| 2021 | 1 | 1.00" (quarter) |
| 2020 | 6 | 2.75" (baseball) |
| 2019 | 8 | 1.50" (ping pong ball) |
| 2018 | 1 | 0.75" (penny) |
| 2017 | 9 | 1.25" (half dollar) |
| 2016 | 6 | 1.00" (quarter) |
| 2015 | 6 | 1.00" (quarter) |
| 2014 | 1 | 1.00" (quarter) |
| 2013 | 9 | 1.00" (quarter) |
| 2012 | 10 | 1.75" (golf ball) |
Note: the current and prior year reflect the latest NCEI compile and grow as NWS finalizes reports; same-day activity appears on this site's storm-day pages before it reaches this table.
Wind and tornado record
- 591 thunderstorm-wind events, strongest 98 mph, most recent 2026-01-08.
- 28 tornado events, most recent 2024-07-15.
Most recent recorded events
| Date | Type | Magnitude | Distance |
|---|---|---|---|
| 2026-01-08 | Thunderstorm Wind | 58 mph | 6.7 mi |
| 2025-08-17 | Thunderstorm Wind | 61 mph | 9.3 mi |
| 2025-08-17 | Thunderstorm Wind | 60 mph | 8 mi |
| 2025-08-17 | Thunderstorm Wind | 63 mph | 4.9 mi |
| 2025-08-16 | Hail | 1.00" | 6.2 mi |
| 2025-08-16 | Thunderstorm Wind | 64 mph | 9.1 mi |
| 2025-08-16 | Thunderstorm Wind | 60 mph | 9.1 mi |
| 2025-08-16 | Thunderstorm Wind | 60 mph | 5.8 mi |
| 2025-08-16 | Hail | 1.00" | 8.2 mi |
| 2025-08-16 | Hail | 1.25" | 6.9 mi |
2026-01-08: “Numerous utility poles were blown down in the general area of Western Avenue and Fullerton Avenue.”
2025-08-17: “Numerous trees were reported down with power outages in Bensenville.”
2025-08-16: “A portion of a roof was removed from an apartment building near Huntington Commons Rd and Linneman Rd in Mount Prospect. Debris from the roof damaged nearby cars.”
Disputing a claim at a Harwood Heights address?
This page covers the city. A claim dispute needs the record around your address: every NWS-recorded event within 1, 3 and 10 miles, the disputed date highlighted, citations formatted for an insurance appeal.
Verify an address — $29source: NOAA NCEI Storm Events computed 2026-06-12