◆ MARIETTA MCCOLUM ARP, GA HAIL HISTORY · COBB COUNTY
Marietta Mccolum Arp, GA hail history & hail map
Marietta Mccolum Arp, Georgia has had 4 hail events in the past 5 years, with hail up to 1.50″ (Ping Pong Ball). Most recent: Sep 6, 2025. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
4Hail events in the past 5 years
1.50″Largest recorded hail · Ping Pong Ball
1.50″Largest ground report (within 3 mi)
0.75″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Marietta Mccolum Arp, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Marietta Mccolum Arp
| Date | Peak hail | Sources |
|---|---|---|
| Sep 6, 2025 | 1.00″ Quarter | Radar 0.75″ · 3 ground reports (max 1.00″) |
| Jun 27, 2025 | 1.25″ Half Dollar | 2 ground reports (max 1.25″) |
| Apr 11, 2025 | 1.50″ Ping Pong Ball | 1 ground report (max 1.50″) |
| Apr 10, 2025 | 1.50″ Ping Pong Ball | 3 ground reports (max 1.50″) |
More Georgia hail history
All Georgia cities & hail days →
Events count days with NOAA MRMS radar hail over Marietta Mccolum Arp (34.070, -84.600) 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.