HailEvidence → hail history → Affton, MO
Affton, MO hail history
Every figure below is from the NOAA NCEI Storm Events Database — the official NWS record — counting events recorded within 10 miles of the Affton city centroid, 1950 to present.
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Hail by year — last 15 years
| Year | Hail events ≤ 10 mi | Largest hail |
|---|---|---|
| 2026 | 11 | 1.75" (golf ball) |
| 2025 | 77 | 2.00" (hen egg) |
| 2024 | 11 | 2.00" (hen egg) |
| 2023 | 7 | 1.75" (golf ball) |
| 2022 | 0 | — |
| 2021 | 0 | — |
| 2020 | 1 | 1.00" (quarter) |
| 2019 | 6 | 1.75" (golf ball) |
| 2018 | 10 | 1.00" (quarter) |
| 2017 | 12 | 2.00" (hen egg) |
| 2016 | 8 | 2.50" (tennis ball) |
| 2015 | 6 | 1.50" (ping pong ball) |
| 2014 | 10 | 2.00" (hen egg) |
| 2013 | 2 | 0.88" (nickel) |
| 2012 | 17 | 3.00" (tea cup) |
Note: the current and prior year reflect the latest NCEI compile and grow as NWS finalizes reports; same-day activity appears on this site's storm-day pages before it reaches this table.
Wind and tornado record
- 469 thunderstorm-wind events, strongest 100 mph, most recent 2026-04-27.
- 34 tornado events, most recent 2025-05-16.
Most recent recorded events
| Date | Type | Magnitude | Distance |
|---|---|---|---|
| 2026-04-27 | Thunderstorm Wind | 60 mph | 9.4 mi |
| 2026-04-27 | Thunderstorm Wind | 58 mph | 5.6 mi |
| 2026-04-27 | Hail | 1.00" | 5.7 mi |
| 2026-04-27 | Hail | 1.50" | 6.4 mi |
| 2026-04-27 | Hail | 1.00" | 7.4 mi |
| 2026-04-27 | Hail | 1.75" | 7.7 mi |
| 2026-04-27 | Hail | 1.50" | 7.7 mi |
| 2026-04-27 | Hail | 1.00" | 8.2 mi |
| 2026-04-27 | Hail | 1.25" | 8.2 mi |
| 2026-04-27 | Hail | 1.50" | 8.4 mi |
2026-04-27: “Estimated wind gust on I-55 near Arnold.”
2026-04-27: “Thunderstorm winds downed one power line on McCausland and one small tree at IKEA.”
2026-04-27: “Photo of hailstone received on X.”
Disputing a claim at a Affton address?
This page covers the city. A claim is argued about one property, so start with the free address check — it counts the recorded events around your address, not the city centroid. If you need the record itself in writing, that's the citable verification report — $29.
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Address lookup by the U.S. Census Bureau geocoder. Records: NOAA NCEI Storm Events (final) plus SPC preliminary reports for storms newer than the latest compile — see methodology.
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Nearby hail history
source: NOAA NCEI Storm Events computed 2026-08-09