◆ BELLFLOWER, IL HAIL HISTORY · MCLEAN COUNTY
Bellflower, IL hail history & hail map
Bellflower, Illinois has had 2 hail events in the past 5 years, with hail up to 1.75″ (Golf Ball). Most recent: Apr 2, 2025. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
2Hail events in the past 5 years
1.75″Largest recorded hail · Golf Ball
1.25″Largest ground report (within 3 mi)
1.75″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Bellflower, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Bellflower
| Date | Peak hail | Sources |
|---|---|---|
| Apr 2, 2025 | 1.25″ Half Dollar | Radar 0.75″ · 2 ground reports (max 1.25″) |
| Sep 19, 2022 | 1.75″ Golf Ball | Radar 1.75″ |
More Illinois hail history
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Events count days with NOAA MRMS radar hail over Bellflower (40.330, -88.520) 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.