◆ ROCKDALE, IL HAIL HISTORY · WILL COUNTY
Rockdale, IL hail history & hail map
Rockdale, Illinois has had 9 hail events in the past 5 years, with hail up to 1.75″ (Golf Ball). Most recent: Jul 3, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
9Hail events in the past 5 years
1.75″Largest recorded hail · Golf Ball
1.75″Largest ground report (within 3 mi)
0.75″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Rockdale, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Rockdale
| Date | Peak hail | Sources |
|---|---|---|
| Jul 3, 2026 | 1.00″ Quarter | 4 ground reports (max 1.00″) |
| Mar 31, 2026 | 1.75″ Golf Ball | Radar 0.75″ · 4 ground reports (max 1.75″) |
| Mar 26, 2026 | 0.75″ Penny | 1 ground report (max 0.75″) |
| May 13, 2024 | 0.25″ Small | 1 ground report (max 0.25″) |
| May 7, 2024 | 0.75″ Penny | 4 ground reports (max 0.75″) |
| May 2, 2024 | 0.70″ Small | 1 ground report (max 0.70″) |
| Feb 9, 2024 | 1.00″ Quarter | 4 ground reports (max 1.00″) |
| Jun 1, 2023 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| Mar 26, 2023 | 0.88″ Nickel | 1 ground report (max 0.88″) |
More Illinois hail history
All Illinois cities & hail days →
Events count days with NOAA MRMS radar hail over Rockdale (41.505, -88.115) or an NWS / CoCoRaHS hail report within 3 miles. Data window: NOAA MRMS radar hail swaths Oct 2021 – Nov 2026; NWS / NCEI Storm Events reports Nov 2024 – Jul 2026; CoCoRaHS volunteer reports Oct 2021 – present. Radar hail sizes are estimates, not ground truth; hail at any single address can differ.