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Warren County, MO hail & severe wind history
107 storm reports on file for Warren County between 2010-07-20 and 2026-05-18 — 59 hail and 48 severe thunderstorm wind. That averages 6.3 reports a year, and May is the busiest month.
Hail reports
59
3.5 per year
Largest hail
4.5"
softball size · 2011-04-22
Strongest gust
81 mph
70 kt · 2021-06-19
Reported damage
$56K
property + crop, as filed
Storm days
65
distinct days with a report
Busiest year
2011
25 reports
Search every Warren County report
Filter the full record below — pick a year, narrow to a month, or drag the hail-size slider to see only the storms big enough to dent a roof (1" and up is the usual threshold insurers care about).
107 of 107 reports match.
Reports by month for the current filter — the shape of Warren County’s storm season.
| Date | Type | Size / gust | Nearest location | Report detail |
|---|---|---|---|---|
| 2026-05-18 06:38 | Wind | 50 kt 58 mph | 3.5 mi N of Warrenton O Sllvn Ar | Thunderstorm winds downed a large tree. That large tree blocked Highway 47 at Big Creek north of Warrenton. |
| 2026-05-03 20:55 | Hail | 1.5" ping pong | 0 mi N of New Truxton | No narrative filed · source: Public |
| 2026-04-27 13:21 | Hail | 1" quarter | 1.61 mi W of Pendleton | No narrative filed · source: Public |
| 2026-04-27 17:20 | Hail | 1" quarter | .54 mi W of Warrenton | No narrative filed · source: Emergency Manager |
| 2026-04-27 17:23 | Hail | 1" quarter | .54 mi W of Warrenton | No narrative filed · source: Emergency Manager |
| 2025-05-16 12:44 | Hail | 1" quarter | .54 mi W of Concord Hill | No narrative filed · source: Public |
| 2025-05-16 12:50 | Hail | 1.75" golf ball | .54 mi E of Marthasville | The Warren County emergency manager reported golf ball sized hail at Marthasville. |
| 2025-05-16 12:51 | Hail | 1.75" golf ball | 0 mi N of Dutzow | No narrative filed · source: Public |
| 2025-05-16 12:52 | Hail | 1.75" golf ball | .88 mi NE of Dutzow | No narrative filed · source: Trained Spotter |
| 2024-08-30 14:42 | Wind | 55 kt 63 mph | 5.63 mi S of New Truxton | Thunderstorm winds knocked a powerline and a tree down along Powerline Road between Missouri Highway A and Missouri Route 47. |
| 2024-06-25 17:49 | Wind | 60 kt 69 mph | 1.28 mi ESE of Wright City | Thunderstorm winds snapped a weak tree at its base at Coorperative Way just south of I-70. |
| 2024-05-26 15:46 | Hail | 1" quarter | .88 mi NE of Dutzow | No narrative filed · source: Trained Spotter |
| 2024-04-16 12:58 | Wind | 50 kt 58 mph | 2.14 mi SSE of New Truxton | A trained spotter reported tree damage across Highway A with lots of debris. |
| 2024-04-01 16:50 | Wind | 63 kt 72 mph | 0 mi N of Dutzow | No narrative filed · source: AWOS |
| 2024-03-14 14:29 | Hail | 3" teacup | 3.73 mi NW of Case | Widespread large hail up to three inches in diameter fell across the southern half of Warren County, including the following towns: Pendelton, Warrenton, Truesdale, Innsbrook and Wright City. |
| 2024-03-14 14:37 | Wind | 61 kt 70 mph | 1.79 mi ENE of Pendleton | A swath of damaging winds extended from 3 miles west of Warrenton through the town of Warrenton. Numerous large trees were snapped off, as well as numerous tree limbs. Also, the roof of a mobile home was torn off and one house sustained roof damage when a tree limb speared a hole in the roof. |
| 2024-03-14 17:18 | Wind | 56 kt 64 mph | 2.1 mi NNW of Warrenton O Sllvn Ar | Thunderstorm winds snapped off several large tree limbs and blew down a tree that was a foot in diameter across the road. |
| 2023-09-26 19:15 | Hail | 1" quarter | .59 mi WNW of Warrenton | 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 after crossing the border into St. Charles County. |
| 2023-09-04 17:10 | Wind | 56 kt 64 mph | 2.89 mi NW of Pendleton | One cell amidst a group of disorganized convection produced wind gusts strong enough to bring down multiple power poles along I-70 very near the Montgomery and Warren county line. |
| 2023-07-29 13:40 | Wind | 61 kt 70 mph | 6 mi NNW of Case | Thunderstorm winds blew a tree down onto a bridge that crosses Bear Creek, about 4 miles south southwest of High Hill. About 4 miles northeast of Jonesburg, a tree fell onto an occupied car causing moderate injuries to the occupant. |
| 2023-07-29 13:50 | Wind | 59 kt 68 mph | 2.32 mi NNW of Warrenton O Sllvn Ar | Thunderstorm winds blew down numerous trees and power lines along a stretch of Highway 47 between Warrenton and the Warren/Lincoln County line south of Hawk Point. |
| 2023-07-29 14:00 | Wind | 52 kt 60 mph | 0 mi N of Wright City | No narrative filed · source: Broadcast Media |
| 2023-07-16 13:21 | Wind | 63 kt 72 mph | 3 mi NNE of Warrenton | No narrative filed · source: Trained Spotter |
| 2023-07-16 13:25 | Wind | 56 kt 64 mph | 2.71 mi SSW of Pendleton | Thunderstorm winds blew a tree onto power lines at Highway EE and Wild Flower Lane. |
| 2023-07-16 13:45 | Wind | 61 kt 70 mph | 0 mi N of Marthasville | Thunderstorm winds blew down power lines in Marthasville as well as a couple of trees and numerous tree limbs. In Dutzow, numerous trees and power lines were blown down. |
| 2023-07-01 22:50 | Wind | 51 kt 59 mph | .64 mi SSE of Dutzow | No narrative filed · source: AWOS |
| 2023-04-20 15:17 | Hail | 1.75" golf ball | 2.15 mi NNW of Warrenton O Sllvn Ar | A wide swath of large hail from about 3 miles north of Warrenton to about 3 miles north of Wright City. |
| 2023-02-22 07:20 | Hail | 1" quarter | 1.32 mi W of Truesdale | No narrative filed · source: Public |
| 2022-08-03 14:13 | Wind | 61 kt 70 mph | .59 mi E of Peers | Thunderstorm winds blew down several large trees onto Highway 94 just west of Marthasville. |
| 2022-03-05 22:12 | Wind | 56 kt 64 mph | 1.27 mi W of Wright City | Thunderstorm winds blew down several trees as well as numerous tree limbs around town. Also, several fences were damaged. |
| 2021-12-10 19:29 | Hail | 1" quarter | .34 mi ESE of Marthasville | No narrative filed · source: Trained Spotter |
| 2021-08-12 16:58 | Wind | 61 kt 70 mph | .97 mi SSW of Warrenton | Thunderstorm winds peeled off a portion of a flat roof on Daniel Boone Elementary School in the Warren County R-III School District. |
| 2021-08-08 14:20 | Wind | 52 kt 60 mph | 1.52 mi ENE of Concord Hill | Thunderstorm winds blew down several power lines between Hopewell and Marthasville. |
| 2021-07-09 22:42 | Wind | 61 kt 70 mph | 2.18 mi NNW of Warrenton O Sllvn Ar | A swath of wind damage across portions of Warren County. Several manufactured homes sustained minor damage to underpinning, tie downs and supports, about 3 miles north northeast of Warrenton. In Warrenton, a large sign near a shopping center was damaged. Several trees were blown down in and around Warrenton, one of wh… |
| 2021-06-19 20:30 | Wind | 70 kt 81 mph | 2.13 mi ESE of Warrenton O Sllvn Ar | Thunderstorm winds destroyed an old pole barn on the south side of I-70, between Warrenton and Wright City. |
| 2020-03-27 01:44 | Hail | 1" quarter | 0 mi N of Warrenton | No narrative filed · source: Public |
| 2020-03-27 22:19 | Hail | 2.75" baseball | 1.76 mi W of Pendleton | 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. |
| 2020-01-10 18:47 | Wind | 52 kt 60 mph | 3.82 mi SE of Truesdale | Thunderstorm winds blew down numerous tree limbs across the Innsbrook area. |
| 2019-03-24 17:32 | Hail | 1" quarter | 3 mi W of Warrenton | Via Twitter and Snapchat videos of hail covering I-70 west of Warrenton. At least one inch stones were seen on camera. |
| 2019-03-24 17:35 | Hail | 1.75" golf ball | 1.69 mi N of Pendleton | A wide swath of large hail fell between Jonesburg and Warrenton. Some of the hail stones were up to golf ball size. |
| 2019-03-24 17:50 | Hail | 0.88" nickel | 0 mi N of Wright City | No narrative filed · source: Public |
| 2018-06-25 17:58 | Hail | 1.5" ping pong | 0 mi N of Marthasville | No narrative filed · source: Post Office |
| 2018-06-14 15:43 | Hail | 1" quarter | 0 mi N of Wright City | No narrative filed · source: Trained Spotter |
| 2017-07-23 00:57 | Hail | 1" quarter | 0 mi N of Dutzow | No narrative filed · source: Trained Spotter |
| 2017-05-19 03:36 | Wind | 61 kt 70 mph | 1.34 mi WSW of Warrenton | Thunderstorm winds blew down numerous trees, tree limbs and power lines around town. A couple of the fallen tree limbs caused minor roof damage to several buildings. |
| 2017-04-26 03:05 | Wind | 56 kt 64 mph | 5.47 mi SSE of Pendleton | A wide swath of damaging winds was along and south of I-70 in Warren County. In Holstein, a tree was blocking Mill Road near intersection with Highway N. A tree was blocking Highway EE at intersection with Pendleton Forest Road, about 6 miles southeast of Jonesburg. In Dutzow, a tree was on fire and power lines were b… |
| 2016-07-13 13:45 | Wind | 56 kt 64 mph | 4.89 mi SE of Truesdale | Thunderstorm winds blew down several large trees in Innsbrook. |
| 2016-05-11 11:37 | Hail | 1" quarter | .36 mi NNE of Dutzow | No narrative filed · source: Trained Spotter |
| 2016-05-11 18:05 | Wind | 56 kt 64 mph | 2.03 mi SW of Warrenton | Thunderstorm winds blew down a couple of trees onto Highway U. |
| 2016-04-26 12:10 | Wind | 56 kt 64 mph | 1.05 mi WSW of Holstein | Thunderstorm winds blew down several trees in Treloar. |
| 2016-04-26 12:10 | Wind | 70 kt 81 mph | 2.27 mi NNW of Hopewell | An enhanced area of wind damage was surveyed from 6 miles north-northwest of Marthasville (Warren County) to 1 mile north of Defiance (St. Charles County). The area of wind damage was roughly 3 miles wide and 20.5 miles long. Thousands of trees were either topped, snapped or uprooted in this swath. Many roads were blo… |
| 2016-04-26 12:20 | Wind | 56 kt 64 mph | 10 mi N of Dutzow | Thunderstorm winds blew down numerous trees just east of Innsbrook. |
| 2015-06-25 19:50 | Wind | 56 kt 64 mph | 0 mi N of Warrenton | Thunderstorm wind blew the roof off of a mobile home and knocked down several large trees and power lines. |
| 2015-04-08 19:25 | Hail | 0.88" nickel | .99 mi W of Warrenton | No narrative filed · source: Trained Spotter |
| 2015-04-07 06:30 | Hail | 1.75" golf ball | 1.92 mi W of Pendleton | Golfball sized hail caused siding and shingle damage as well as some damage to vehicles. |
| 2015-04-07 06:50 | Hail | 1.75" golf ball | .57 mi WNW of Warrenton | Numerous reports of large hail between Warrenton and Innsbrook. |
| 2015-04-07 07:20 | Hail | 2" hen egg | 2 mi NNW of Marthasville | Numerous reports of large hail in southeastern Warren County. Most were around an inch, though two inch hail was reported 4 miles east of Marthasville. |
| 2014-07-25 13:05 | Wind | 52 kt 60 mph | 0 mi N of Warrenton | Thunderstorm winds blew down several large tree limbs around town. A couple of the limbs pulled down some power lines. |
| 2014-07-07 23:24 | Wind | 61 kt 70 mph | .57 mi W of New Truxton | Thunderstorm winds blew over a large tree onto Highway A near intersection with Pin Oak Church Road. |
| 2014-07-07 23:44 | Wind | 51 kt 59 mph | .64 mi S of Dutzow | No narrative filed · source: AWOS |
| 2014-05-10 21:50 | Hail | 0.75" penny | 0 mi N of Wright City | No narrative filed · source: Trained Spotter |
| 2014-05-10 23:05 | Hail | 0.88" nickel | 2.19 mi NW of Pendleton | No narrative filed · source: Trained Spotter |
| 2014-05-10 23:20 | Hail | 1.25" half dollar | .5 mi WNW of Warrenton | No narrative filed · source: Law Enforcement |
| 2014-04-28 13:25 | Wind | 52 kt 60 mph | 6.51 mi SE of New Truxton | Thunderstorm winds blew down several power lines north of Warrenton near the Warren/Lincoln county line. |
| 2013-05-31 18:38 | Wind | 56 kt 64 mph | .87 mi E of Marthasville | Thunderstorm wind blew down several large trees around town. |
| 2013-04-15 22:25 | Wind | 52 kt 60 mph | 0 mi N of Warrenton | No narrative filed · source: Trained Spotter |
| 2012-10-17 15:15 | Wind | 56 kt 64 mph | 5.25 mi W of Pendleton | A line of severe thunderstorms moved across Warren County. Numerous tree limbs and power lines were blown down. |
| 2012-09-25 18:07 | Hail | 0.75" penny | .86 mi NNE of Wright City | No narrative filed · source: Trained Spotter |
| 2012-09-07 15:52 | Hail | 2.5" tennis ball | 1.95 mi WSW of Warrenton | Hail up to tennis ball size fell across Warrenton. The large hail broke several windows. |
| 2012-08-04 20:50 | Wind | 56 kt 64 mph | 2.1 mi ESE of Dutzow | Thunderstorm winds uprooted a one and a half foot diameter tree near the Warren/St. Charles county line just off of Highway 94. |
| 2012-04-28 16:08 | Hail | 1.25" half dollar | .81 mi NNW of Warrenton | No narrative filed · source: Trained Spotter |
| 2012-04-28 16:15 | Hail | 1.75" golf ball | 2.22 mi NNE of Wright City | No narrative filed · source: Trained Spotter |
| 2012-03-15 14:45 | Hail | 1" quarter | .62 mi E of Marthasville | No narrative filed · source: Trained Spotter |
| 2012-03-15 20:50 | Hail | 0.88" nickel | 1.7 mi WSW of Truesdale | No narrative filed · source: Trained Spotter |
| 2012-03-02 04:55 | Hail | 1.75" golf ball | 1.66 mi WSW of Truesdale | No narrative filed · source: Trained Spotter |
| 2012-03-02 05:23 | Hail | 0.88" nickel | 1.18 mi WNW of Dutzow | No narrative filed · source: Trained Spotter |
| 2012-03-02 05:24 | Hail | 1.5" ping pong | .46 mi NE of Dutzow | No narrative filed · source: Trained Spotter |
| 2012-01-17 00:50 | Hail | 1.75" golf ball | 1 mi SW of Warrenton | No narrative filed · source: Law Enforcement |
| 2012-01-17 01:18 | Hail | 0.88" nickel | .47 mi NE of Dutzow | No narrative filed · source: Trained Spotter |
| 2011-07-03 12:45 | Hail | 1" quarter | .46 mi NE of Dutzow | No narrative filed · source: Trained Spotter |
| 2011-07-03 14:40 | Wind | 61 kt 70 mph | 1.38 mi WSW of Warrenton | Thunderstorm winds caused quite a bit of damage around town. It blew off part of the roof of a commercial real estate building near the intersection of Highway 47 and Veterans Memorial Parkway. Also, numerous trees, tree limbs and power lines were blown down. The winds blew the roof off of a bank and the accompanying… |
| 2011-07-03 14:50 | Wind | 61 kt 70 mph | 1.39 mi WNW of Wright City | Thunderstorm winds blew down two large trees onto Bell Road. Also, a couple of power poles were blown down. Further east in town, several trees and numerous tree limbs were blown down. A church lost its steeple due to the winds. |
| 2011-06-27 00:55 | Wind | 56 kt 64 mph | .84 mi SW of Warrenton | Thunderstorm winds blew down several trees, tree limbs and power lines. One tree fell onto an unoccupied car in Warrenton causing major damage. |
| 2011-06-10 20:35 | Wind | 56 kt 64 mph | .9 mi SW of Warrenton | Thunderstorm winds blew down two large trees in town. |
| 2011-05-25 00:40 | Hail | 0.75" penny | 3 mi N of Warrenton | No narrative filed · source: Broadcast Media |
| 2011-05-25 14:15 | Hail | 1" quarter | .46 mi NE of Dutzow | No narrative filed · source: Trained Spotter |
| 2011-05-23 11:00 | Wind | 52 kt 60 mph | 0 mi N of Wright City | Thunderstorm winds blew part of the roof off of a mobile home. |
| 2011-05-23 11:05 | Wind | 59 kt 68 mph | .59 mi S of Dutzow | No narrative filed · source: AWOS |
| 2011-05-22 15:01 | Hail | 1" quarter | .46 mi ENE of Gore | No narrative filed · source: Public |
| 2011-05-22 15:28 | Hail | 0.75" penny | 1.72 mi NNE of Bernheimer | No narrative filed · source: Trained Spotter |
| 2011-05-22 15:30 | Hail | 1.75" golf ball | 3.42 mi NNW of Hopewell | No narrative filed · source: Trained Spotter |
| 2011-05-22 15:45 | Hail | 1" quarter | 0 mi N of Wright City | No narrative filed · source: Trained Spotter |
| 2011-05-22 16:06 | Hail | 1" quarter | 1.25 mi SW of Warrenton | No narrative filed · source: Trained Spotter |
| 2011-05-22 16:08 | Hail | 1.75" golf ball | 5.26 mi W of Pendleton | No narrative filed · source: Amateur Radio |
| 2011-05-22 16:10 | Hail | 2.5" tennis ball | 3.81 mi NNW of Hopewell | No narrative filed · source: Trained Spotter |
| 2011-05-22 16:24 | Hail | 1.75" golf ball | 1.44 mi W of Truesdale | No narrative filed · source: Trained Spotter |
| 2011-05-22 18:45 | Hail | 1" quarter | .51 mi W of Warrenton | No narrative filed · source: Trained Spotter |
| 2011-04-22 17:44 | Hail | 1" quarter | 9 mi W of Warrenton | No narrative filed · source: Trained Spotter |
| 2011-04-22 17:44 | Hail | 4.5" softball | 3.54 mi SE of Pendleton | A swath of large hail fell over the Warrenton area. The biggest hail stones were softball size. |
| 2011-04-22 17:55 | Hail | 1.75" golf ball | 0 mi N of Wright City | No narrative filed · source: Trained Spotter |
| 2011-04-19 04:34 | Hail | 1.75" golf ball | .48 mi NE of Dutzow | No narrative filed · source: Trained Spotter |
| 2011-04-19 17:00 | Hail | 1" quarter | .46 mi NE of Dutzow | No narrative filed · source: Trained Spotter |
| 2011-03-04 17:05 | Hail | 0.88" nickel | .49 mi ESE of Marthasville | No narrative filed · source: Trained Spotter |
| 2011-02-27 22:50 | Wind | 56 kt 64 mph | 1 mi S of Dutzow | Thunderstorm winds blew down sixteen power poles along Highway 47 between the Missouri River Bridge and Washington Regional Airport. Also, in Dutzow a pole barn was flattened, metal roof of a garage was peeled back and some shingles were blown off of a couple of houses. Several large trees were snapped off. |
| 2010-10-26 02:18 | Wind | 56 kt 64 mph | .86 mi SW of Warrenton | Thunderstorm winds blew down several trees, tree limbs and power lines around town. |
| 2010-08-20 18:50 | Wind | 52 kt 60 mph | 1.35 mi SSW of Pendleton | Several large tree limbs were blown down onto Highway EE. |
| 2010-07-20 07:15 | Wind | 52 kt 60 mph | .71 mi WSW of Warrenton | Thunderstorm winds blew down a large tree which knocked down a power line as it fell. |
Worst storm days in Warren County
| Date | Reports that day | Largest hail | Peak gust |
|---|---|---|---|
| 2011-05-22 | 9 | 2.5" (tennis ball) | — |
| 2025-05-16 | 4 | 1.75" (golf ball) | — |
| 2011-04-22 | 3 | 4.5" (softball) | — |
| 2024-03-14 | 3 | 3" (teacup) | 70 mph |
| 2015-04-07 | 3 | 2" (hen egg) | — |
| 2019-03-24 | 3 | 1.75" (golf ball) | — |
| 2012-03-02 | 3 | 1.75" (golf ball) | — |
| 2014-05-10 | 3 | 1.25" (half dollar) | — |
| 2026-04-27 | 3 | 1" (quarter) | — |
| 2011-07-03 | 3 | 1" (quarter) | 70 mph |
Reports by year
Report counts are driven partly by how many people were around to report a storm, so recent years tend to look busier than the early 2010s. Treat the trend as a reporting trend, not purely a weather trend.
Notable large-hail events (2" and up)
| Date | Size | Near | What was reported |
|---|---|---|---|
| 2024-03-14 | 3" teacup | 3.73 mi NW of Case | Widespread large hail up to three inches in diameter fell across the southern half of Warren County, including the following towns: Pendelton, Warrenton, Truesdale, Innsbrook and Wright City. |
| 2020-03-27 | 2.75" baseball | 1.76 mi W of Pendleton | 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. |
| 2015-04-07 | 2" hen egg | 2 mi NNW of Marthasville | Numerous reports of large hail in southeastern Warren County. Most were around an inch, though two inch hail was reported 4 miles east of Marthasville. |
| 2012-09-07 | 2.5" tennis ball | 1.95 mi WSW of Warrenton | Hail up to tennis ball size fell across Warrenton. The large hail broke several windows. |
| 2011-05-22 | 2.5" tennis ball | 3.81 mi NNW of Hopewell | No narrative filed |
| 2011-04-22 | 4.5" softball | 3.54 mi SE of Pendleton | A swath of large hail fell over the Warrenton area. The biggest hail stones were softball size. |
When does hail hit Warren County?
Across 17 years of records, May produced the most reports (27), followed by the months either side of it. Monthly totals:
| Month | Reports | Share |
|---|---|---|
| January | 3 | 2.8% |
| February | 2 | 1.9% |
| March | 15 | 14.0% |
| April | 23 | 21.5% |
| May | 27 | 25.2% |
| June | 7 | 6.5% |
| July | 17 | 15.9% |
| August | 6 | 5.6% |
| September | 4 | 3.7% |
| October | 2 | 1.9% |
| November | 0 | 0.0% |
| December | 1 | 0.9% |
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About these numbers
Every row above is a report filed with the National Weather Service and archived in the NOAA NCEI Storm Events Database (FIPS 29219). Reports are eyewitness, trained-spotter and damage-survey observations, so they cluster near roads and towns and miss storms over empty country. Hail sizes are estimates. Damage figures are preliminary as filed and are never revised in this archive. Use this page for background, not for an insurance claim, a legal filing, or a roof assessment — for those, get the official record from NOAA directly.