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Hail in Grant County, South Dakota
SkyVision detected hail in Grant County, SD near Marvin on July 6, 2026 — estimated up to 1.71″. See the storm map, timeline, and check any address.
Estimated hail from 1.42″ to 1.71″ across 3 detection windows, the largest near Marvin.
Sizes are estimates from SkyVision's national detection engine, which analyzes weather radar continuously. Conditions at a specific address vary — check yours.
Storm timeline (estimated sizes)
- 9:00 PM MDT — up to 1.42″ near Marvin
- 10:00 PM MDT — up to 1.71″ near Marvin
- 11:00 PM MDT — up to 1.71″ near Marvin
NWS ground reports (eyewitness)
- 10:12 PM MDT — 0.75″ hail at 1 Ne Twin Brooks
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