◆ ACORN, AR HAIL HISTORY · POLK COUNTY
Acorn, AR hail history & hail map
Acorn, Arkansas has had 2 hail events in the past 5 years, with hail up to 2.25″ (Golf Ball). Most recent: Apr 5, 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
2.25″Largest recorded hail · Golf Ball
2.25″Largest ground report (within 3 mi)
1.00″Largest radar-estimated hail

Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Acorn, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Acorn
| Date | Peak hail | Sources |
|---|---|---|
| Apr 5, 2025 | 2.25″ Golf Ball | Radar 1.00″ · 1 ground report (max 2.25″) |
| Apr 15, 2023 | 1.00″ Quarter | Radar 0.75″ · 1 ground report (max 1.00″) |
More Arkansas hail history
All Arkansas cities & hail days →
Events count days with NOAA MRMS radar hail over Acorn (34.650, -94.200) 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.