HailEvidence → hail history → Lake St. Louis, MO
Lake St. Louis, 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 Lake St. Louis city centroid, 1950 to present.
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Hail by year — last 15 years
| Year | Hail events ≤ 10 mi | Largest hail |
|---|---|---|
| 2026 | 10 | 1.25" (half dollar) |
| 2025 | 27 | 2.50" (tennis ball) |
| 2024 | 6 | 3.00" (tea cup) |
| 2023 | 3 | 1.50" (ping pong ball) |
| 2022 | 1 | 1.00" (quarter) |
| 2021 | 3 | 1.75" (golf ball) |
| 2020 | 2 | 1.50" (ping pong ball) |
| 2019 | 5 | 1.25" (half dollar) |
| 2018 | 1 | 0.75" (penny) |
| 2017 | 1 | 1.00" (quarter) |
| 2016 | 7 | 1.75" (golf ball) |
| 2015 | 3 | 1.00" (quarter) |
| 2014 | 7 | 1.00" (quarter) |
| 2013 | 2 | 0.88" (nickel) |
| 2012 | 22 | 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
- 232 thunderstorm-wind events, strongest 115 mph, most recent 2026-04-17.
- 24 tornado events, most recent 2024-11-04.
Most recent recorded events
| Date | Type | Magnitude | Distance |
|---|---|---|---|
| 2026-04-27 | Hail | 1.00" | 2.6 mi |
| 2026-04-27 | Hail | 1.00" | 6.3 mi |
| 2026-04-27 | Hail | 1.25" | 4.8 mi |
| 2026-04-27 | Hail | 1.25" | 5.1 mi |
| 2026-04-27 | Hail | 1.25" | 6.6 mi |
| 2026-04-27 | Hail | 1.00" | 8.6 mi |
| 2026-04-17 | Hail | 1.00" | 8.6 mi |
| 2026-04-17 | Thunderstorm Wind | 75 mph | 9.8 mi |
| 2026-04-17 | Hail | 1.00" | 9.8 mi |
| 2026-04-17 | Hail | 1.00" | 9.3 mi |
2026-04-27: “Quarter sized hail fell near Mexico Road at Salt Lick.”
2026-04-17: “Thunderstorm winds caused damage to power poles across the far western portion of the county, extending from New Melle north into Wentzville and Flint Hill. Along its path, there were multiple reports of snapped trees/branches, snapped power poles, downed lines, one downed transformer, and one home ”
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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