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Hail in Pennington County, South Dakota
SkyVision detected hail in Pennington County, SD near Johnson Siding on August 18, 2026 — estimated up to 2.53″. See the storm map, timeline, and check any address.
Estimated hail from 1.93″ to 2.53″ across 3 detection windows, the largest near Johnson Siding.
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)
- 7:00 PM MDT — up to 2.53″ near Johnson Siding
- 8:00 PM MDT — up to 2.53″ near Johnson Siding
- 9:00 PM MDT — up to 1.93″ near Hermosa
NWS ground reports (eyewitness)
- 7:59 PM MDT — 1.5″ hail at 4 Wsw Dwtn Rapid City
- 8:01 PM MDT — 1.5″ hail at 5 Sw Dwtn Rapid City
- 8:06 PM MDT — 1.5″ hail at 5 Ssw Dwtn Rapid City
- 8:08 PM MDT — 1.25″ hail at 4 S Dwtn Rapid City
- 8:02 PM MDT — 1″ hail at 4 Ssw Dwtn Rapid City
- 8:03 PM MDT — 1″ hail at 5 Ne Rockerville
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Hail maps in Pennington County
If your home was in the path