630xx ZIP Codes · St. Louis City MO · St. Louis County MO
Hail & Storm History for St. Louis City / South County (Last 5 Years)
The NOAA Storm Prediction Center archive records 4 significant storm events in the 630xx ZIP corridor (St. Louis City / South County) over the last five years — 2 hail, 2 damaging wind events — several of which produced hail large enough to functionally damage standard asphalt shingles.
Recorded Storm Events in St. Louis City / South County
| Date | Event Type | Magnitude | Details |
|---|---|---|---|
| Hail | 1.00 in (quarter-sized) | Quarter-sized hail accompanying a fast-moving squall line through St. Louis City and north county. | |
| Wind | 75 mph | Derecho-type wind event with estimated gusts of 75 mph causing widespread tree damage and power outages across St. Louis metro. | |
| Hail | 1.75 in (golf ball) | Severe thunderstorm producing golf-ball-sized hail across south St. Louis City and south county. Numerous reports of shingle and vehicle damage. | |
| Wind | 65 mph | Straight-line wind damage from isolated supercell affecting portions of south city and Affton area. |
Source: NOAA SPC archive (verify exact details before publishing). Event dates and magnitudes should be verified against the official NOAA SPC archive at spc.noaa.gov before use in any insurance or legal context. Data last reviewed 2025-01-01.
What This History Means for Homes in St. Louis City / South County
Hail of 1.00 inch (quarter-sized) or larger can cause functional damage — granule loss and mat bruising — on standard asphalt shingles, and much of it is invisible from the ground. If your home sits in a 630xx ZIP code and any of the events above occurred within the last 12 months, a professional inspection is worth scheduling now: Missouri policies generally allow about one year from the date of loss to file a claim, and Illinois policies typically allow two.
Revolve Construction inspects roofs across St. Louis City MO and St. Louis County MO free of charge, documents any storm damage with photos, and — if a claim is justified — meets your insurance adjuster on-site. If we find nothing, we tell you that too.
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