Frederick, MD Hail & Wind Storm History
Severe weather within ~25 miles of Frederick, Maryland over the last 12 months — NWS warnings, observed storm reports, and official records, deduplicated.
Frederick, Maryland storm history at a glance (last 12 months)
This free weather history for Frederick — home to roughly 89,537 residents in Frederick County — draws on StormAuditor's deduplicated public record: 117 wind and hail events within 25 miles of Frederick in the trailing 12 months — 111 wind events and 6 hail events, including a maximum observed wind gust of 87 mph. Frederick County as a whole recorded 211 events (162 wind · 49 hail). Events fuse NWS warnings, observed Local Storm Reports, station measurements, and official NCEI records, deduplicated so one storm is counted once.
Biggest storm days near Frederick
- February 7, 2026 — 14 recorded events · 14 wind
- December 29, 2025 — 14 recorded events · 14 wind
- December 19, 2025 — 13 recorded events · 13 wind
- December 30, 2025 — 13 recorded events · 13 wind
- March 16, 2026 — 8 recorded events · 8 wind
Frederick hail map and wind map
Researching hail in Frederick or severe wind in Frederick? Radar-derived hail swaths and peak-gust wind swaths for Maryland — including the Frederick metro — are on the Hail Explorer and Wind Explorer: pick any storm date and see how estimated hail size and wind gust bands tracked through Frederick County. County-level activity is on the impact heatmap, and day-by-day history is on the Storm Calendar.
Free Frederick weather report by address
Area maps show where storms tracked; an insurance claim or roof inspection needs what happened at the property. Start with a free weather report check: the Free Report Snapshot answers YES/NO instantly on estimated damaging wind (45+ mph) and damage-capable hail (0.75 in. or larger) at any Frederick address, and the Address Lookup adds free Frederick wind history and free Frederick hail history context — NWS warnings, storm reports, and NOAA observations — at no charge. When you need the full document, a complete Weather Report is $2.99 and covers every qualifying storm date at one address. All values are estimates from public NOAA data under our published methodology — research documentation, not certified weather records (see Limitations).
Free Frederick storm data download
The Frederick dataset on this page — every deduplicated wind and hail event within about 25 miles from the last 12 months, with dates, counties, event types, measured gusts, and hail sizes — downloads free, reusable with attribution under the data license: download CSV · download JSON. Because the radius can cross county and state lines, these counts can legitimately differ from the Frederick County totals above. Statewide files are on the Maryland storm data page.
More Maryland city storm pages: Baltimore hail & wind history · Gaithersburg hail & wind history · Maryland statewide storm data
About this page: built by Storm Auditor LLC from public NOAA/NWS records — deduplicated warnings, storm reports, station measurements, and official records on a rolling 12-month window, under the published methodology. See the StormAuditor Editorial Team for how content is produced.
Data last refreshed August 23, 2026. Counts cover severe and sub-severe wind and hail; flood activity and Special Weather Statements are tracked separately on the dashboard.