Verified storm · closed
72 mph wind verified in Brown County, SD — July 26, 2026
Verified against measured NWS storm reports — ground-truth wind measurements, not radar hail estimates, and never forecasts.
Storm stats
| County | Brown County, SD |
|---|---|
| Max wind (NWS reports) | 72 mph |
| Swath area | 30 mi² (78 km²) |
| First radar detection | 2026-07-26 02:45 UTC |
| Last radar detection | 2026-07-26 02:59 UTC |
| Verified | 2026-07-26 02:57 UTC |
| Swath centroid | 45.5151, -98.0400 |
| Storm ID | sw_75f4300e |
Free address check
Was your address under this swath?
Enter any US address — we check it against every storm we've verified, this one included. Free, no login, storm history only.
US ADDRESSES · GEOCODED VIA US CENSUS · FULL HISTORY TOOL →
Every roof under this swath, one API call.
Get the property list for this storm — every affected parcel with roof age, owner-occupancy, and measured hail exposure. Free API key, 100 credits, no card.
curl "https://swathapi.com/v1/swaths/sw_75f4300e/properties?roof_age_min=10" \ -H "Authorization: Bearer sk_..."
ASK CLAUDE OR CHATGPT ABOUT THIS STORM — SWATH WORKS INSIDE YOUR AI. CONNECT THE MCP SERVER
Want this every morning?
The Daily Swath — every verified storm, mapped, in your inbox at 9am ET.