HailEvidence → hail history → Mercersville, MD
Mercersville, MD hail history
Every figure below is from the NOAA NCEI Storm Events Database — the official NWS record — counting events recorded within 10 miles of the Mercersville city centroid, 1950 to present.
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Hail by year — last 15 years
| Year | Hail events ≤ 10 mi | Largest hail |
|---|---|---|
| 2026 | 1 | 1.00" (quarter) |
| 2025 | 0 | — |
| 2024 | 2 | 1.25" (half dollar) |
| 2023 | 8 | 2.00" (hen egg) |
| 2022 | 1 | 1.00" (quarter) |
| 2021 | 0 | — |
| 2020 | 0 | — |
| 2019 | 5 | 1.00" (quarter) |
| 2018 | 0 | — |
| 2017 | 0 | — |
| 2016 | 3 | 1.25" (half dollar) |
| 2015 | 0 | — |
| 2014 | 3 | 1.00" (quarter) |
| 2013 | 0 | — |
| 2012 | 3 | 1.00" (quarter) |
Note: the current and prior year reflect the latest NCEI compile and grow as NWS finalizes reports; same-day activity appears on this site's storm-day pages before it reaches this table.
Wind and tornado record
- 274 thunderstorm-wind events, strongest 100 mph, most recent 2026-05-18.
- 10 tornado events, most recent 2024-06-05.
Most recent recorded events
| Date | Type | Magnitude | Distance |
|---|---|---|---|
| 2026-05-18 | Thunderstorm Wind | 60 mph | 9.9 mi |
| 2026-05-13 | Thunderstorm Wind | 60 mph | 7.5 mi |
| 2026-05-13 | Thunderstorm Wind | 60 mph | 10 mi |
| 2026-04-01 | Hail | 1.00" | 7.9 mi |
| 2025-07-31 | Thunderstorm Wind | 60 mph | 5.3 mi |
| 2025-07-31 | Thunderstorm Wind | 60 mph | 8.6 mi |
| 2025-07-31 | Thunderstorm Wind | 60 mph | 8.2 mi |
| 2025-06-28 | Thunderstorm Wind | 60 mph | 6.8 mi |
| 2025-06-28 | Thunderstorm Wind | 60 mph | 2.1 mi |
| 2025-06-28 | Thunderstorm Wind | 60 mph | 5.9 mi |
2026-05-18: “County 911 Center reported a couple of trees down on 130 block of Energy Drive, and 440 block of Trimble Ave.”
2026-05-13: “There was a call for a tree blown down in Williamsport.”
2026-05-13: “There were a few reports of trees and and power lines down in Hagerstown.”
Storm-day records for Mercersville — “did it hail on this date?”
Each recorded hail day in Mercersville has its own page with the official NWS reports for that date.
- Hail in Mercersville, MD on August 27, 2026 — up to 1.00"
- Hail in Mercersville, MD on July 28, 2026 — up to 2.00"
Disputing a claim at a Mercersville address?
This page covers the city. A claim is argued about one property, so start with the free address check — it counts the recorded events around your address, not the city centroid. If you need the record itself in writing, that's the citable verification report — $29.
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Type a street address — or just a ZIP code. We measure it
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address? Enter coordinates as 44.05, -107.31.
Address lookup by the U.S. Census Bureau geocoder. Records: NOAA NCEI Storm Events (final) plus SPC preliminary reports for storms newer than the latest compile — see methodology.
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Nearby hail history
source: NOAA NCEI Storm Events computed 2026-09-10