◆ BOURBONNAIS, IL HAIL HISTORY · KANKAKEE COUNTY
Bourbonnais, IL hail history & hail map
Bourbonnais, Illinois has had 5 hail events in the past 5 years, with hail up to 4.50″ (Softball). Most recent: Mar 11, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
5Hail events in the past 5 years
4.50″Largest recorded hail · Softball
4.50″Largest ground report (within 3 mi)
1.00″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Bourbonnais, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Bourbonnais
| Date | Peak hail | Sources |
|---|---|---|
| Mar 11, 2026 | 4.50″ Softball | 1 ground report (max 4.50″) |
| Mar 10, 2026 | 4.50″ Softball | 2 ground reports (max 4.50″) · Meteorologist-verified swath |
| Jun 25, 2024 | 1.00″ Quarter | Radar 1.00″ |
| May 20, 2024 | 0.88″ Nickel | 2 ground reports (max 0.88″) |
| Feb 9, 2024 | 0.70″ Small | 2 ground reports (max 0.70″) |
More Illinois hail history
All Illinois cities & hail days →
Events count days with NOAA MRMS radar hail over Bourbonnais (41.174, -87.906) 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.