Hail history in McPherson County, SD
Hail of 1 inch or larger was reported in McPherson County on 5 days between Jan 1, 2025 and Oct 26, 2026. The largest was 2.00 in (hen egg) on Jul 24, 2026, near 3 SW Elm Lake.
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Every hail day in McPherson County
| Storm day | Largest hail | Reports | Near | |
|---|---|---|---|---|
| Aug 29, 2026 | 1.75 in (golf ball) | 1 | Eureka | Report for this date → |
| Jul 24, 2026 | 2.00 in (hen egg) | 1 | 3 SW Elm Lake | Report for this date → |
| Jul 4, 2026 | 1.00 in (quarter) | 2 | 7 NNE Eureka | Report for this date → |
| May 31, 2026 | 1.00 in (quarter) | 2 | 3 SSW Leola | Report for this date → |
| Aug 5, 2025 | 1.50 in (ping pong ball) | 2 | Wetonka | Report for this date → |
When hail falls in McPherson County
Where hail was reported
Places named in the reports, given as distance and direction from the nearest town, as the National Weather Service logs them.
- 3 SSW Leola1 report
- 3 SW Elm Lake1 report
- 7 NNE Eureka1 report
- 7 SW Long Lake1 report
- 9 NE Hosmer1 report
- Eureka1 report
- Leola1 report
- Wetonka1 report
More hail history in South Dakota
See a sample satellite hail report →
Source and method
NOAA Storm Prediction Center preliminary local storm reports of hail 1 inch or larger, Jan 1, 2025 to Oct 26, 2026 (updated Oct 27, 2026). Dates are SPC storm days, which run from 12:00 UTC to 12:00 UTC (about 7 a.m. to 7 a.m. Central), so a late-night storm appears on the day it started. Reports come from spotters, the public and NWS offices: they can be revised, and a storm nobody reported is missing. SPC storm reports.
A Skybridge report goes further for one address and date: GOES satellite cloud-top and lightning data, NOAA MRMS radar hail size and these storm reports within 50 km, in one document reviewed by a person, with a code anyone can verify.