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Grundy storm history

Storm events recorded in Grundy, Missouri between 1950 and 2025.

463
Total events
19
Tornadoes
161
Hail
39
Floods
0
Deaths
$1.0M
Property damage

Most significant events

Strongest tornadoes, deadliest events, and biggest damage in this county. Up to 50 shown.

April 21, 1967 · Grundy, Missouri
Tornado F2 Tornado7 injuries
November 28, 2025 · Grundy, Missouri
Winter Storm Winter Storm
Winter storm oved across the area evening of the 28th, through the overnight hours and exited the region by mid-afternoon on the 29th. Snow reports gathered on the 29th yielded up to around 5 inches in Grundy county and as much as 7 plus inches in the surrounding areas to the eas…
August 7, 2025 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
Estimated 60 mph wind gusts just north of Galt.
May 19, 2025 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
Downed wires and power outages near and south of Trenton.
March 14, 2025 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
Radio station in Trenton reports 70 mph wind gusts.
March 14, 2025 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
EM reports partial building collapse at East Gate Shopping Center.
March 14, 2025 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
Damage to garage.
March 14, 2025 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
MU Barton Farm Campus Mesonet recorded 69 mph gust.
February 18, 2025 · Grundy, Missouri
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
The ASOS at Chillicothe reported wind chills between -15 and -20 between 1 am and 11 am on Feb 18th, with temperatures between 0 and -1 degrees. Wind chills once again dropped to between -14 and -20 degrees between 11 pm on Feb 19 and 9 am on Feb 20th, with temperatures dropping …
June 25, 2024 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
Estimated 60 mph wind gusts in Spickard.
June 25, 2024 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
Estimated gusts up to 60 mph with power outages reported in Trenton.
June 25, 2024 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
Downed wires and power outages in Laredo.
May 24, 2024 · Grundy, Missouri
Hail Hail
Quarter sized hail reported in Spickard.
April 27, 2024 · Grundy, Missouri
Hail Hail
Quarter sized hail was reported just southeast of Trenton.
April 27, 2024 · Grundy, Missouri
Hail Hail
Quarter sized hail was reported on the north side of Spickard.
April 27, 2024 · Grundy, Missouri
Tornado EF0 Tornado
A weak EF0 tornado began southeast of Spickard east of 7th Avenue, producing sporadic and intermittent tree damage along its path. The tornado tracked north-northeast across Hwy B and County Line Road into Mercer County before dissipating north of Jasper Road.
August 19, 2023 · Grundy, Missouri
Heat Heat
Max heat indices during the afternoons of August 19th through August 25th, 2023 primarily ranged from the 110 to 120 degree range.
August 11, 2023 · Grundy, Missouri
Hail Hail
Quarter sized hail was reported just south of Tindall.
August 11, 2023 · Grundy, Missouri
Hail Hail
Quarter sized hail was reported southwest of Trenton.
August 11, 2023 · Grundy, Missouri
Hail Hail
Quarter sized hail was reported southwest of Trenton.
August 4, 2023 · Grundy, Missouri
Flash Flood Flash Flood
Heavy rain led to flash flooding in Mercer and Grundy Counties. A water rescue was performed on US 65 north of Spickard.
August 1, 2023 · Grundy, Missouri
Drought Drought
Severe drought (D2) to extreme drought (D3) improved to moderate drought (D1) by mid August.
July 29, 2023 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
Estimated wind gusts up to 60 mph in Spickard.
July 1, 2023 · Grundy, Missouri
Drought Drought
While some areas saw some average or above average rain through July, most of the area across eastern Kansas saw the severe drought conditions continue through the month of July. As of now, widespread drought impacts have not been reported.
June 30, 2023 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
Tree branches downed in Trenton.
June 29, 2023 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
Large tree branched were downed across Spickard along with power outages.
June 29, 2023 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
Max wind gust of 78 mph was recorded on a personal weather station west of Spickard.
June 29, 2023 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
Measured wind gust of 62 mph in Tindall.
June 20, 2023 · Grundy, Missouri
Drought Drought
After 2 months of relatively dry conditions portions of Missouri were brought into severe drought conditions. According to the Advanced Hydrologic Precipitation Service page there was a deficit of 2-5 inches across May and June which led to the declaration and maintenance of seve…
May 6, 2023 · Grundy, Missouri
Hail Hail
Softball sized hail was reported southwest of Trenton along Missouri Route 6.
May 6, 2023 · Grundy, Missouri
Hail Hail
Golf ball size hail was reported in Trenton.
May 6, 2023 · Grundy, Missouri
Hail Hail
Baseball size hail was reported on the east side of Trenton.
May 6, 2023 · Grundy, Missouri
Hail Hail
Baseball size hail was reported about 5 miles south of Trenton.
May 6, 2023 · Grundy, Missouri
Hail Hail
Tennis ball sized hail was reported about 4 miles west of Trenton near Edinburg.
May 6, 2023 · Grundy, Missouri
Tornado EF0 Tornado
A storm chaser in Trenton caught a brief tornado on video. This tornado did some visible damage to a local church, but that damage was mostly superficial as the brick facade crumbled off the face of the building. No injuries were reported.
March 31, 2023 · Grundy, Missouri
Hail Hail
March 31, 2023 · Grundy, Missouri
Hail Hail
March 31, 2023 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
A tree and powerlines were knocked down.
March 31, 2023 · Grundy, Missouri
High Wind High Wind
Strong synoptically driven straight line winds played a role in a power pole being down in Trenton. In Brimson a tree was down onto a powerlines in the area, near Highway 146.
January 21, 2023 · Grundy, Missouri
Heavy Snow Heavy Snow
Up to 6 of snow fell across Grundy County on Jan 21st.
December 22, 2022 · Grundy, Missouri
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
An arctic air mass sent temperatures below zero along with strong winds. Minimum wind chills across the region generally ranged from -30 to -40 degrees between roughly 10 am on 12/22 to noon on 12/23.
June 17, 2022 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
Half of a large tree was blown down near Trenton.
June 17, 2022 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
A light pole was snapped in Galt.
June 8, 2022 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
Several two to three foot diameter trees were brought down by 60 to 70 mph wind.
March 5, 2022 · Grundy, Missouri
Hail Hail
January 14, 2022 · Grundy, Missouri
Winter Storm Winter Storm
Several reports from across the area indicated around 6 inches of snow Grundy County.
December 15, 2021 · Grundy, Missouri
High Wind High Wind
Through the afternoon on December 15th strong wind caused sustained winds in the 40 to 50 mph range, with frequent gusts well over 60 mph. While most ASOS and AWOS stations recorded gusts around 65 mph, there were several reports of higher winds and damage representative of aroun…
December 15, 2021 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
Numerous trees and powerlines were blown down in Trenton. A roof was also blown off of a structure.
December 15, 2021 · Grundy, Missouri
Thunderstorm Wind Thunderstorm Wind
First responders in Brimson, Missouri reported 60 mph wind.
June 24, 2021 · Grundy, Missouri
Tornado EF0 Tornado
An embedded QLCS tornado moved through rural parts of Grundy County. The bulk of the damage as powerlines and trees, with minor structure damage.

Events by year

YearEventsTornadoes
202580
202471
2023241
202260
2021133
202060
2019190
2018171
2017180
201682
2015110
2014201
2013150
2012150
2011370
2010150
2009170
2008231
2007130
2006130
200560
2004192
2003110
2002190
2001310
2000160
199960
199840
199730
199640
199530
199410
199310
199010
198520
198420
198330
198020
197920
197810
197711
197510
197430
197320
197120
196722
196522
196310
196210
196130
196011
195811
195610