◆ COWAN, TN HAIL HISTORY · FRANKLIN COUNTY
Cowan, TN hail history & hail map
Cowan, Tennessee has had 3 hail events in the past 5 years, with hail up to 1.25″ (Half Dollar). Most recent: Apr 10, 2025. 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
1.25″Largest recorded hail · Half Dollar
1.25″Largest ground report (within 3 mi)
—Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Cowan, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Cowan
| Date | Peak hail | Sources |
|---|---|---|
| Apr 10, 2025 | 1.25″ Half Dollar | 1 ground report (max 1.25″) |
| Mar 13, 2025 | 0.70″ Small | 3 ground reports (max 0.70″) |
| Jun 6, 2023 | 0.70″ Small | 1 ground report (max 0.70″) |
More Tennessee hail history
All Tennessee cities & hail days →
Events count days with NOAA MRMS radar hail over Cowan (35.160, -86.020) 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.