◆ FLANAGAN, IL HAIL HISTORY · LIVINGSTON COUNTY
Flanagan, IL hail history & hail map
Flanagan, Illinois has had 3 hail events in the past 5 years, with hail up to 1.50″ (Ping Pong Ball). Most recent: Mar 10, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
3Hail events in the past 5 years
1.50″Largest recorded hail · Ping Pong Ball
1.00″Largest ground report (within 3 mi)
0.75″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Flanagan, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Flanagan
| Date | Peak hail | Sources |
|---|---|---|
| Mar 10, 2026 | 1.50″ Ping Pong Ball | Radar 0.75″ · 1 ground report (max 1.00″) · Meteorologist-verified swath |
| Apr 4, 2023 | 0.75″ Penny | 1 ground report (max 0.75″) |
| Jul 4, 2022 | 0.75″ Penny | Radar 0.75″ |
More Illinois hail history
All Illinois cities & hail days →
Events count days with NOAA MRMS radar hail over Flanagan (40.880, -88.860) 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.