Mankato, MN Hail & Wind Storm History
Severe weather within ~25 miles of Mankato, Minnesota over the last 12 months — NWS warnings, observed storm reports, and official records, deduplicated.
Mankato, Minnesota storm history at a glance (last 12 months)
This free weather history for Mankato — home to roughly 45,000 residents in Blue Earth County — draws on StormAuditor's deduplicated public record: 31 wind and hail events within 25 miles of Mankato in the trailing 12 months — 13 wind events and 18 hail events, including a maximum observed wind gust of 63 mph. Blue Earth County as a whole recorded 68 events (36 wind · 32 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 Mankato
- April 13, 2026 — 10 recorded events · 10 hail
- March 13, 2026 — 5 recorded events · 5 wind
- May 24, 2026 — 3 recorded events · 1 wind · 2 hail
- September 4, 2025 — 2 recorded events · 2 wind
- February 18, 2026 — 2 recorded events · 2 wind
Mankato hail map and wind map
Researching hail in Mankato or severe wind in Mankato? Radar-derived hail swaths and peak-gust wind swaths for Minnesota — including the Mankato 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 Blue Earth County. County-level activity is on the impact heatmap, and day-by-day history is on the Storm Calendar.
Free Mankato 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 Mankato address, and the Address Lookup adds free Mankato wind history and free Mankato 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 Mankato storm data download
The Mankato 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 Blue Earth County totals above. Statewide files are on the Minnesota storm data page.
More Minnesota city storm pages: Minneapolis hail & wind history · St. Paul hail & wind history · Rochester hail & wind history · Plymouth hail & wind history · St. Cloud hail & wind history · Burnsville hail & wind history · Moorhead hail & wind history · Bloomington hail & wind history · Minnesota 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.