Verified storm · closed
1.3–2.2" hail crossed Jackson County, IL — September 14, 2025
Measured against the NOAA MRMS national radar feed on its 2-minute cycle — a verified event, not a forecast.
Storm stats
| County | Jackson County, IL |
|---|---|
| Max hail (MESH) | 2.2" |
| Mean hail (MESH) | 1.3" |
| Swath area | 15 mi² (39 km²) |
| Radar cells (~1 km grid) | 45 |
| First radar detection | 2025-09-14 23:00 UTC |
| Last radar detection | 2025-09-15 00:00 UTC |
| Verified | 2025-09-14 23:00 UTC |
| Swath centroid | 37.7468, -89.2668 |
| Storm ID | sw_d88e58ec |
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