HailEvidence → hail history by county → Missouri → Warren County
Hail dates in Warren County, Missouri
The National Weather Service has recorded hail in Warren County on 15 days since 2016 (23 separate reports, 22 of them quarter-size or larger). The largest stone on record was 3.00" (tea cup) on March 14, 2024; the most recent hail was May 3, 2026. Every row below is an official NWS record. Check hail at your exact address, free →
Every hail day in Warren 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 |
|---|---|---|---|
| 2026-05-03 | 1.50" (ping pong ball) | 1 | — |
| 2026-04-27 | 1.00" (quarter) | 3 | — |
| 2025-05-16 | 1.75" (golf ball) | 4 | The Warren County emergency manager reported golf ball sized hail at Marthasville. |
| 2024-05-26 | 1.00" (quarter) | 1 | — |
| 2024-03-14 | 3.00" (tea cup) | 1 | Widespread large hail up to three inches in diameter fell across the southern half of Warren County, including the following towns: Pendelton, Warrenton, Tru… |
| 2023-09-26 | 1.00" (quarter) | 1 | An intensifying discrete thunderstorm produced quarter sized hail along I-70 in Warren County. This storm went on to produce up to golf ball sized hail just … |
| 2023-04-20 | 1.75" (golf ball) | 1 | A wide swath of large hail from about 3 miles north of Warrenton to about 3 miles north of Wright City. |
| 2023-02-22 | 1.00" (quarter) | 1 | — |
| 2021-12-10 | 1.00" (quarter) | 1 | — |
| 2020-03-27 | 2.75" (baseball) | 2 | Large hail up to baseball size was reported in Warren County along the I-70 corridor. The large hail was reported in Warrenton and Wrights City. |
| 2019-03-24 | 1.75" (golf ball) | 3 | A wide swath of large hail fell between Jonesburg and Warrenton. Some of the hail stones were up to golf ball size. |
| 2018-06-25 | 1.50" (ping pong ball) | 1 | — |
| 2018-06-14 | 1.00" (quarter) | 1 | — |
| 2017-07-23 | 1.00" (quarter) | 1 | — |
| 2016-05-11 | 1.00" (quarter) | 1 | — |
Hail days by year
| Year | Hail days | Reports | Largest |
|---|---|---|---|
| 2026 | 2 | 4 | 1.50" (ping pong ball) |
| 2025 | 1 | 4 | 1.75" (golf ball) |
| 2024 | 2 | 2 | 3.00" (tea cup) |
| 2023 | 3 | 3 | 1.75" (golf ball) |
| 2021 | 1 | 1 | 1.00" (quarter) |
| 2020 | 1 | 2 | 2.75" (baseball) |
| 2019 | 1 | 3 | 1.75" (golf ball) |
| 2018 | 2 | 2 | 1.50" (ping pong ball) |
| 2017 | 1 | 1 | 1.00" (quarter) |
| 2016 | 1 | 1 | 1.00" (quarter) |
Damaging wind in Warren County
Thunderstorm wind of 58 mph or more (the NWS severe threshold), 29 reports since 2016, strongest 81 mph. 4 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 |
|---|---|---|---|
| 2021-06-19 | 81 mph | 1 | Thunderstorm winds destroyed an old pole barn on the south side of I-70, between Warrenton and Wright City. |
| 2016-04-26 | 81 mph | 3 | An enhanced area of wind damage was surveyed from 6 miles north-northwest of Marthasville (Warren County) to 1 mile north of Defiance (St… |
| 2024-04-01 | 72 mph | 1 | — |
| 2023-07-16 | 72 mph | 3 | Thunderstorm winds blew down power lines in Marthasville as well as a couple of trees and numerous tree limbs. In Dutzow, numerous trees … |
| 2024-03-14 | 70 mph | 2 | A swath of damaging winds extended from 3 miles west of Warrenton through the town of Warrenton. Numerous large trees were snapped off, a… |
| 2023-07-29 | 70 mph | 3 | Thunderstorm winds blew a tree down onto a bridge that crosses Bear Creek, about 4 miles south southwest of High Hill. About 4 miles nort… |
| 2022-08-03 | 70 mph | 1 | Thunderstorm winds blew down several large trees onto Highway 94 just west of Marthasville. |
| 2021-08-12 | 70 mph | 1 | Thunderstorm winds peeled off a portion of a flat roof on Daniel Boone Elementary School in the Warren County R-III School District. |
Was hail recorded at your Warren County address? Check free
Type a street address — or just a ZIP code. We measure it
against every hail event the National Weather Service recorded in the last 10 years and show you
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address? Enter coordinates as 44.05, -107.31.
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?
The verification report lists every NWS hail (and, in the extended version, wind and tornado) record within 1, 3 and 10 miles of one address, each linked to its official source, with the disputed date called out in plain English. Adjusters can verify every line.
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 Warren County?
May 3, 2026, per the NWS Storm Events record. The largest since 2016 was 3.00" (tea cup) on March 14, 2024.
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
Lincoln County, MO (19 mi) · Franklin County, MO (23 mi) · St. Charles County, MO (24 mi) · St. Louis County, MO (39 mi) · Jefferson County, MO (45 mi) · Audrain County, MO (47 mi) · St. Louis City, MO (47 mi) · Callaway County, MO (48 mi)
See also: Missouri hail history by city · all counties