◆ MC KEY, OK HAIL HISTORY · SEQUOYAH COUNTY
Mc Key, OK hail history & hail map
Mc Key, Oklahoma has had 5 hail events in the past 5 years, with hail up to 1.75″ (Golf Ball). Most recent: Sep 24, 2025. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
5Hail 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 Mc Key, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Mc Key
| Date | Peak hail | Sources |
|---|---|---|
| Sep 24, 2025 | 1.25″ Half Dollar | Radar 0.75″ · 1 ground report (max 1.25″) |
| Aug 17, 2024 | 0.75″ Penny | Radar 0.75″ |
| Mar 14, 2024 | 1.00″ Quarter | 2 ground reports (max 1.00″) |
| May 16, 2022 | 1.00″ Quarter | Radar 1.00″ |
| May 15, 2022 | 1.75″ Golf Ball | Radar 1.75″ |
More Oklahoma hail history
All Oklahoma cities & hail days →
Events count days with NOAA MRMS radar hail over Mc Key (35.464, -94.913) 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.