Hail Maps › South Dakota › Storm Record
SkyVision detected hail in Yankton County, SD near Jamesville Colony on August 20, 2026 — estimated up to 1.62″. See the storm map, timeline, and check any address.
Estimated hail from 1.26″ to 1.62″ across 3 detection windows, the largest near Jamesville Colony.
Sizes are estimates from SkyVision's national detection engine, which analyzes weather radar continuously. Conditions at a specific address vary — check yours.
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