HailEvidence → hail history → Lockport, IL
Lockport, 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 Lockport city centroid, 1950 to present.
Hail by year — last 15 years
| Year | Hail events ≤ 10 mi | Largest hail |
|---|---|---|
| 2026 | 0 | — |
| 2025 | 3 | 1.25" (half dollar) |
| 2024 | 17 | 1.75" (golf ball) |
| 2023 | 3 | 1.00" (quarter) |
| 2022 | 0 | — |
| 2021 | 0 | — |
| 2020 | 2 | 0.75" (penny) |
| 2019 | 13 | 1.75" (golf ball) |
| 2018 | 1 | 0.75" (penny) |
| 2017 | 15 | 1.25" (half dollar) |
| 2016 | 0 | — |
| 2015 | 11 | 2.00" (hen egg) |
| 2014 | 4 | 1.00" (quarter) |
| 2013 | 12 | 1.75" (golf ball) |
| 2012 | 9 | 1.00" (quarter) |
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
- 336 thunderstorm-wind events, strongest 109 mph, most recent 2025-08-16.
- 41 tornado events, most recent 2025-03-19.
Most recent recorded events
| Date | Type | Magnitude | Distance |
|---|---|---|---|
| 2025-08-16 | Thunderstorm Wind | 64 mph | 1 mi |
| 2025-08-16 | Thunderstorm Wind | 60 mph | 1.1 mi |
| 2025-08-16 | Thunderstorm Wind | 64 mph | 4.3 mi |
| 2025-07-24 | Thunderstorm Wind | 58 mph | 6.4 mi |
| 2025-07-24 | Thunderstorm Wind | 69 mph | 7.8 mi |
| 2025-07-24 | Thunderstorm Wind | 69 mph | 9.8 mi |
| 2025-07-24 | Thunderstorm Wind | 69 mph | 5.5 mi |
| 2025-07-24 | Thunderstorm Wind | 63 mph | 6 mi |
| 2025-07-24 | Thunderstorm Wind | 63 mph | 7.8 mi |
| 2025-07-24 | Thunderstorm Wind | 58 mph | 7.7 mi |
2025-08-16: “Whole trees were snapped in the vicinity of the Lockport High School baseball fields.”
2025-08-16: “Several large branches were broken in Lockport. The large trunk of a rotted tree also fell onto a house.”
2025-08-16: “Roofing material was pulled off of a strip mall near IL-53 and Romeo Rd in Romeoville. A gas station canopy was also damaged and tilting nearby. Tree damage in the area extended from Romeoville High School north to Normantown Rd.”
Disputing a claim at a Lockport 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