HailEvidence → hail history by county → Missouri → St. Charles County
Hail dates in St. Charles County, Missouri
The National Weather Service has recorded hail in St. Charles County on 34 days since 2016 (89 separate reports, 83 of them quarter-size or larger). The largest stone on record was 4.00" (softball) on May 11, 2016; the most recent hail was June 25, 2026. Every row below is an official NWS record. Check hail at your exact address, free →
Every hail day in St. Charles County since 2016
One row per day the NWS logged hail somewhere in the county. The narrative names the town; the free check below narrows it to your address.
| Date | Largest hail | Reports | NWS narrative |
|---|---|---|---|
| 2026-06-25 | 0.75" (penny) | 1 | — |
| 2026-04-27 | 1.25" (half dollar) | 6 | Quarter sized hail fell near Mexico Road at Salt Lick. |
| 2026-04-17 | 1.00" (quarter) | 12 | Report from social media. Largest stone around 1 inch in diameter. |
| 2025-05-16 | 2.50" (tennis ball) | 30 | Hail persisted for 10 or more minutes. |
| 2025-04-30 | 1.00" (quarter) | 2 | An NWS employee reported hail falling that was at least quarter sized. |
| 2025-04-10 | 1.00" (quarter) | 2 | — |
| 2025-03-30 | 1.00" (quarter) | 1 | — |
| 2025-03-14 | 1.25" (half dollar) | 1 | — |
| 2024-05-26 | 2.75" (baseball) | 1 | There were numerous reports of 1 to 2 inch hailstones in eastern St. Charles County impacting St. Peters, St. Charles, and Kampsville. The largest reported h… |
| 2024-04-16 | 1.25" (half dollar) | 1 | — |
| 2024-04-01 | 1.00" (quarter) | 2 | Reports of 1 inch hailstones in Weldon Spring, Harvester, and St. Charles. |
| 2024-03-14 | 3.00" (tea cup) | 2 | A wide swath of very large hail fell along the I-70 corridor in St. Charles County. The largest hail stones were around three inches in diameter. The cities … |
| 2023-09-26 | 1.75" (golf ball) | 1 | The thunderstorm that produced quarter sized hail in Warren County intensified quickly as it entered St. Charles County. There were numerous reports of sever… |
| 2023-05-13 | 3.00" (tea cup) | 3 | A swath of very large hail fell in eastern St. Charles County. Areas that received large hail includes St. Peters, Harvester and St. Charles, mainly along an… |
| 2023-04-20 | 1.00" (quarter) | 1 | — |
| 2022-05-20 | 1.00" (quarter) | 1 | — |
| 2021-07-09 | 1.00" (quarter) | 1 | — |
| 2021-06-19 | 1.00" (quarter) | 1 | — |
| 2021-03-27 | 1.75" (golf ball) | 1 | A wide swath of large hail fell across the southern portions of St. Charles County. The National Weather Service reported golf ball sized hail at the office … |
| 2020-07-21 | 1.00" (quarter) | 1 | — |
| 2020-07-05 | 1.00" (quarter) | 1 | — |
| 2020-03-27 | 1.50" (ping pong ball) | 1 | A wide swath of large hail between an inch and 1.5 inches in diameter fell along the I-70 corridor in St. Charles County. Large hail was reported in Flint H… |
| 2019-06-01 | 1.00" (quarter) | 2 | — |
| 2019-05-29 | 1.25" (half dollar) | 1 | A wide swath of large hail fell across the area, mainly between O'Fallon and Cottleville. |
| 2019-05-22 | 1.00" (quarter) | 1 | — |
| 2019-03-24 | 0.88" (nickel) | 1 | — |
| 2018-04-02 | 0.75" (penny) | 1 | — |
| 2017-04-29 | 1.00" (quarter) | 1 | — |
| 2017-04-10 | 1.00" (quarter) | 1 | — |
| 2016-07-13 | 1.00" (quarter) | 1 | — |
| 2016-05-26 | 1.00" (quarter) | 3 | — |
| 2016-05-11 | 4.00" (softball) | 1 | Very large hail up to 4 inches in diameter fell across portions of St. Charles County. The hardest hit areas stretched from near Dardenne Prairie, O'Fallon … |
| 2016-04-30 | 1.75" (golf ball) | 2 | — |
| 2016-04-26 | 0.88" (nickel) | 1 | — |
Hail days by year
| Year | Hail days | Reports | Largest |
|---|---|---|---|
| 2026 | 3 | 19 | 1.25" (half dollar) |
| 2025 | 5 | 36 | 2.50" (tennis ball) |
| 2024 | 4 | 6 | 3.00" (tea cup) |
| 2023 | 3 | 5 | 3.00" (tea cup) |
| 2022 | 1 | 1 | 1.00" (quarter) |
| 2021 | 3 | 3 | 1.75" (golf ball) |
| 2020 | 3 | 3 | 1.50" (ping pong ball) |
| 2019 | 4 | 5 | 1.25" (half dollar) |
| 2018 | 1 | 1 | 0.75" (penny) |
| 2017 | 2 | 2 | 1.00" (quarter) |
| 2016 | 5 | 8 | 4.00" (softball) |
Damaging wind in St. Charles County
Thunderstorm wind of 58 mph or more (the NWS severe threshold), 85 reports since 2016, strongest 81 mph. 9 tornadoes recorded in the county in the same period. Wind and tornado records are included in the extended report.
| Date | Peak gust | Reports | NWS narrative |
|---|---|---|---|
| 2022-05-02 | 81 mph | 1 | A swath of damaging winds moved through western portions of St. Charles County. Four miles north northwest of New Melle multiple trees we… |
| 2016-04-26 | 81 mph | 4 | An enhanced area of wind damage was surveyed from 6 miles north-northwest of Marthasville (Warren County) to 1 mile north of Defiance (St… |
| 2026-04-17 | 75 mph | 2 | Thunderstorm winds caused damage to power poles across the far western portion of the county, extending from New Melle north into Wentzvi… |
| 2026-03-11 | 75 mph | 1 | Thunderstorm winds caused damage to multiple structures in St. Charles County. A roof was removed from an older, open-side car/boat shed … |
| 2025-07-06 | 75 mph | 2 | Thunderstorm winds downed several trees at the Sunbrook Apartment Complex. Near Ehlmann Road, there was significant damage from winds inc… |
| 2024-05-21 | 75 mph | 1 | A tree was reported down on Highway 61 near the St. Charles and Lincoln county border. |
| 2020-07-21 | 75 mph | 1 | Thunderstorm winds blew down two large tree limbs at intersection of Oregon Trail Drive and Woodstream Drive. |
| 2021-07-09 | 71 mph | 2 | Damaging thunderstorm winds moved from north to south across the western portions of St. Charles County. At the intersection of Highway T… |
Was hail recorded at your St. Charles County address? Check free
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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.
Need it in writing for a claim?
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10-year hail history for one address + the disputed-date finding.
15-year window, wind & tornado records, plus a drafted claim-appeal letter.
Questions
What date did hail last hit St. Charles County?
June 25, 2026, per the NWS Storm Events record. The largest since 2016 was 4.00" (softball) on May 11, 2016.
Does a county record prove hail at my house?
No. NWS records are point and path observations. The absence of a nearby report does NOT prove that no hail fell at this address — it means no observation was logged nearby. A report of nearby hail documents the event; it does not by itself prove damage to a specific structure. The free check above shows what was recorded near your specific address, with distances.
Nearby counties
St. Louis County, MO (17 mi) · Lincoln County, MO (23 mi) · Warren County, MO (24 mi) · St. Louis City, MO (25 mi) · Franklin County, MO (32 mi) · Jefferson County, MO (33 mi) · Madison County, IL (37 mi) · Monroe County, IL (39 mi)
See also: Missouri hail history by city · all counties