AtmosDays

Hail and wind reports › August 12, 2025 › Illinois

Hail and wind reports in Illinois, August 12, 2025

1 hail, 2 wind and 0 tornado reports; largest hail 1.00 in.

‹ August 11, 2025 · August 13, 2025 › · All dates

Time (UTC)TypeSize / speedPlaceCountyNotes
08-12 19:40Hail1.00 in2 NW Wood RiverMadison0.5-1 inch hail reported by trained spotter on St. Louis Avenue in East Alton. (LSX)
08-12 19:40Winddamage2 ESE AltonMadisonPower lines down and damage to structures. (LSX)
08-13 00:02Winddamage1 N GrayvilleEdwardsNumerous trees and large tree limbs down... a few powerlines pulled down by trees. One business lost a partial brick wall. Radar is suggestive of a microburst around 70 (PAH)

Preliminary local storm reports from NOAA's Storm Prediction Center, made by trained spotters, the public and National Weather Service offices. Not every storm is reported, reports can be revised, and a report near a property shows storm exposure, not proof of damage. A report day runs from 7 a.m. Eastern (12:00 UTC) to 7 a.m. the next day; times are UTC.

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