Hail history / St. Louis / August 23, 2021
Hail in Saint Louis, Saint Charles and Brighton, August 23, 2021
Radar put hail up to 1.72" over St. Louis on August 23, 2021. 17 square miles took 1-inch hail or larger, across 16 ZIP codes.
Open the hail map for this storm
No ground reports were filed with the Storm Prediction Center for this day; the hail size here is radar only. The National Weather Service issued 4 severe thunderstorm warnings for St. Charles [MO], St. Louis [MO], St. Louis City [MO], Lincoln [MO], Warren [MO], St. Clair [IL].
Every ZIP code that took 1"+ hail
| ZIP | Town | Max hail | Share of ZIP 1"+ | Homes 1"+ (est.) | Median year built | Owner-occupied |
|---|---|---|---|---|---|---|
| 63115 | Saint Louis, MO | 1.72" | 75% | 2,204 | 1938 | 42% |
| 63147 | Saint Louis, MO | 1.72" | 90% | 1,890 | 1947 | 58% |
| 63107 | Saint Louis, MO | 1.41" | 22% | 370 | 1938 | 42% |
| 63301 | Saint Charles, MO | 1.37" | 1% | 108 | 1977 | 72% |
| 63373 | Portage Des Sioux, MO | 1.19" | 2% | 3 | 1968 | 86% |
| 62037 | Grafton, IL | 1.19" | 1% | 3 | 1987 | 83% |
| 63120 | Saint Louis, MO | 1.15" | 67% | 836 | 1945 | 46% |
| 63121 | Saint Louis, MO | 1.12" | 4% | 239 | 1953 | 52% |
| 62012 | Brighton, IL | 1.09" | 1% | 31 | 1978 | 89% |
| 63113 | Saint Louis, MO | 1.04" | 11% | 272 | 1938 | 51% |
| 63136 | Saint Louis, MO | 1.02" | 3% | 273 | 1959 | 47% |
| 63303 | Saint Charles, MO | 1.02" | 1% | 213 | 1989 | 74% |
| 63383 | Warrenton, MO | 1.02" | 0% | 8 | 1999 | 75% |
| 63130 | Saint Louis, MO | 1.01" | 7% | 527 | 1944 | 63% |
| 62013 | Brussels, IL | 1" | 1% | 1 | 1968 | 83% |
| 62036 | Golden Eagle, IL | 1" | 1% | 1 | 1976 | 91% |
Median year built and owner-occupied share are Census figures for the whole ZIP.
Was your house in it?
Type an address into the free hail check to see the hail size at that spot on this date and every other 1"+ hail day there since October 2020. Most policies set a deadline for filing, often one to two years from the date of loss, so check yours.
For roofing companies
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