St. Louis, MO Hail & Wind Storm History
Severe weather within ~25 miles of St. Louis, Missouri over the last 12 months — NWS warnings, observed storm reports, and official records, deduplicated.
St. Louis, Missouri storm history at a glance (last 12 months)
This free weather history for St. Louis — home to roughly 279,695 residents in St. Louis County — draws on StormAuditor's deduplicated public record: 73 wind and hail events within 25 miles of St. Louis in the trailing 12 months — 38 wind events and 35 hail events, including a maximum observed wind gust of 67 mph. St. Louis County as a whole recorded 64 events (34 wind · 30 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 St. Louis
- April 27, 2026 — 30 recorded events · 8 wind · 22 hail
- April 17, 2026 — 12 recorded events · 12 hail
- December 28, 2025 — 8 recorded events · 8 wind
- March 16, 2026 — 4 recorded events · 4 wind
- July 10, 2026 — 3 recorded events · 3 wind
St. Louis hail map and wind map
Researching hail in St. Louis or severe wind in St. Louis? Radar-derived hail swaths and peak-gust wind swaths for Missouri — including the St. Louis 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 St. Louis County. County-level activity is on the impact heatmap, and day-by-day history is on the Storm Calendar.
Free St. Louis 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 St. Louis address, and the Address Lookup adds free St. Louis wind history and free St. Louis 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 St. Louis storm data download
The St. Louis 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 St. Louis County totals above. Statewide files are on the Missouri storm data page.
More Missouri city storm pages: Kansas City hail & wind history · Springfield hail & wind history · Columbia hail & wind history · Lee's Summit hail & wind history · St. Joseph hail & wind history · Joplin hail & wind history · Cape Girardeau hail & wind history · Raymore hail & wind history · Missouri 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.