Gannvalley, SD Hail Reports
The last significant hail in Gannvalley, SD was on July 2, 2026, with hailstones up to 3 inches.
Hail map for Gannvalley, SD
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- Recorded hail eventshail events
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Hail history for Gannvalley, SD
Every hail event HailPing has recorded near Gannvalley, SD, newest first.
| Date | Max hail | Reports 1.00″+ | Reports 1.75″+ |
|---|---|---|---|
| Jul 2, 2026 | 3″ | 7 | 6 |
Recent hail storms near Gannvalley, SD
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— hail up to 3″
Storm summary, July 2, 2026
On Jul 2, 2026, hail was reported across the Chamberlain, SD · Gannvalley, SD · Mount Vernon, SD area. Reports concentrated near Gannvalley, Chamberlain, and Mount Vernon. The largest reported hailstone measured 3.00 inches. HailPing grouped 7 reports of 1.00 inches or larger into this storm event.
About hail in Gannvalley, SD
Gannvalley is in South Dakota, and storms reaching it have covered a corridor of about 6,500 people. HailPing's record of qualifying hail events near Gannvalley begins in July 2026 and stands at 1, with the largest reported hail measuring 3.00 inches. Hail frequency for the area is rated high. Market coverage extends about 35 miles around Gannvalley.
Hail risk in Gannvalley, SD
The largest recent hail measured 3 inches. The last significant hail fell on July 2, 2026.
How these figures are counted
Population and household figures are public census estimates for the city itself. Hail event counts and sizes come from reports HailPing has recorded, which may be delayed, incomplete, or later corrected — they are not confirmed hail damage or repair demand. Read the full HailPing Disclaimer
Common questions
When did it last hail in Gannvalley, SD?
The last significant hail in Gannvalley, SD was on July 2, 2026.
How big was the hail in Gannvalley, SD?
The largest hail reported near Gannvalley, SD on July 2, 2026 measured 3 inches.
How many hail reports were there near Gannvalley, SD?
HailPing grouped 7 reports of 1.00 inch or larger into the July 2, 2026 event near Gannvalley, SD.
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