Boise, ID Hail & Wind Storm History
Severe weather within ~25 miles of Boise, Idaho over the last 12 months — NWS warnings, observed storm reports, and official records, deduplicated.
Boise, Idaho storm history at a glance (last 12 months)
This free weather history for Boise — home to roughly 237,963 residents in Ada County — draws on StormAuditor's deduplicated public record: 35 wind and hail events within 25 miles of Boise in the trailing 12 months — 32 wind events and 3 hail events, including a maximum observed wind gust of 89 mph. Ada County as a whole recorded 44 events (33 wind · 11 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 Boise
- May 28, 2026 — 9 recorded events · 9 wind
- March 14, 2026 — 6 recorded events · 6 wind
- June 26, 2026 — 4 recorded events · 4 wind
- September 10, 2025 — 4 recorded events · 4 wind
- May 25, 2026 — 3 recorded events · 3 wind
Boise hail map and wind map
Researching hail in Boise or severe wind in Boise? Radar-derived hail swaths and peak-gust wind swaths for Idaho — including the Boise 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 Ada County. County-level activity is on the impact heatmap, and day-by-day history is on the Storm Calendar.
Free Boise 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 Boise address, and the Address Lookup adds free Boise wind history and free Boise 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 Boise storm data download
The Boise 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 Ada County totals above. Statewide files are on the Idaho storm data page.
More Idaho city storm pages: Meridian hail & wind history · Nampa hail & wind history · Idaho 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.