◆ ROCKVILLE, NE HAIL HISTORY · SHERMAN COUNTY
Rockville, NE hail history & hail map
Rockville, Nebraska has had 9 hail events in the past 5 years, with hail up to 1.50″ (Ping Pong Ball). Most recent: Jun 21, 2026. Free hail map, storm dates and NWS/CoCoRaHS reports.
✓ Data compiled by a degreed meteorologist from NOAA & NWS sources
9Hail events in the past 5 years
1.50″Largest recorded hail · Ping Pong Ball
1.25″Largest ground report (within 3 mi)
1.50″Largest radar-estimated hail
Radar hail swaths (NOAA MRMS MESH) in the past 5 years over Rockville, shaded by hail size; blue dots are ground reports.
Recent hail storm dates in Rockville
| Date | Peak hail | Sources |
|---|---|---|
| Jun 21, 2026 | 1.00″ Quarter | Radar 1.00″ |
| Aug 30, 2025 | 0.75″ Penny | Radar 0.75″ |
| Apr 2, 2025 | 1.00″ Quarter | 1 ground report (max 1.00″) |
| Aug 14, 2024 | 0.75″ Penny | Radar 0.75″ |
| Apr 26, 2024 | 1.25″ Half Dollar | 1 ground report (max 1.25″) |
| Oct 3, 2023 | 1.50″ Ping Pong Ball | Radar 1.50″ |
| Jul 31, 2023 | 1.00″ Quarter | Radar 1.00″ |
| May 11, 2023 | 0.75″ Penny | Radar 0.75″ |
| Jul 23, 2022 | 1.00″ Quarter | Radar 1.00″ |
More Nebraska hail history
All Nebraska cities & hail days →
Events count days with NOAA MRMS radar hail over Rockville (41.100, -98.910) 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.