Tornadoes, hail, floods and severe storms recorded here between 1960 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.
The part of each tornado’s path NOAA recorded in this county, 17 in all. Zoom in and the paths widen to their surveyed width.
Hover or tap a bar to see that year.
NOAA's storm database records tornadoes back to 1950 and hail and thunderstorm wind back to 1955, but floods only from 1996 on. Older floods are missing here. For those, the U.S. Geological Survey's stream gauge records and flood reports are the place to look.
The strongest tornadoes, deadliest events and biggest damage here, up to 50.
May 1, 1973 · Clark, Missouri
Tornado F3 Tornado2 deaths, 20 injuries, $2.5M damage June 7, 2014 · Clark, Missouri
A 68 year old male drowned in Dumas Creek near Revere, Missouri when the pick-up truck he was driving was swept into the creek. The incident occurred at a low-water crossing when the swift current pushed his truck into the creek. The man was able to exit his truck about 50 to 75 …
June 17, 2026 · Clark, Missouri
A brief EF1 tornado uniquely tracked across three states. This developed just inside Lee County, Iowa, with peak winds of 105 mph, and tracked southeast through Clark County, Missouri. It then continued across the Mississippi River into Hancock County, Illinois, impacting norther…
June 17, 2026 · Clark, Missouri
June 11, 2026 · Clark, Missouri
Standing water reported closing off a few streets south of the Fox River.
June 11, 2026 · Clark, Missouri
Several large tree limbs were blown down.
June 11, 2026 · Clark, Missouri
Report from the Spotter Network. It was confirmed via social media. Time was estimated by radar.
June 10, 2026 · Clark, Missouri
Multiple roads with water on them reported, including some that are blocked off by law enforcement within the county. Time estimated.
March 26, 2026 · Clark, Missouri
A trained spotter reported a lot of dime to nickel size hail.
March 15, 2026 · Clark, Missouri
A trained spotter reported 4.0 inches 3 miles northeast of Charlie Memorial Conservation Area.
November 28, 2025 · Clark, Missouri
A trained spotter reported 8.0 inches 3 miles east northeast of Charlie Heath Memorial Park.
August 10, 2025 · Clark, Missouri
Brief tornado confirmed by two videos. No damage was found with this brief touchdown.
July 26, 2025 · Clark, Missouri
A county official reported that there was widespread flash flooding in Clark County.
March 14, 2025 · Clark, Missouri
Recorded winds of 55 to 60 MPH in a gust.
January 5, 2025 · Clark, Missouri
A trained spotter 1 southwest of Fairmont reported 3.0 inches.
December 14, 2024 · Clark, Missouri
Trained spotters and DOT reported ice accumulations on the ground and elevated surfaces resulting in slick travel conditions with ice accumulation of 0.1 to 0.3.
October 4, 2024 · Clark, Missouri
August 27, 2024 · Clark, Missouri
A large tree branch was blown down, and a pine tree was uprooted. The time was estimated from radar data.
July 30, 2024 · Clark, Missouri
A trained spotter reported a snapped 3 to 4 inch tree and relocated several small yard items.
June 25, 2024 · Clark, Missouri
There was a 6 inch diameter tree branch downed by the thunderstorm winds.
June 25, 2024 · Clark, Missouri
Time estimated by radar.
June 13, 2024 · Clark, Missouri
June 13, 2024 · Clark, Missouri
Time estimated by radar.
June 13, 2024 · Clark, Missouri
Time estimated by radar.
May 27, 2024 · Clark, Missouri
The time was estimated from radar data.
May 27, 2024 · Clark, Missouri
Large tree reported by 911 dispatch in Kahoka. Also, lots of small hail up to dime size. The time was estimated from radar data.
May 7, 2024 · Clark, Missouri
A tree was blown down onto a road. The time was based on radar data.
May 7, 2024 · Clark, Missouri
Metal sections of a garage roof were removed and blown into a field. The time was estimated from radar data.
April 16, 2024 · Clark, Missouri
The Emergency Manager relayed a 1 inch hail report by the Wyaconda Fire Department.
April 16, 2024 · Clark, Missouri
April 16, 2024 · Clark, Missouri
A trained spotter reported dime to quarter size hail falling right now.
March 31, 2024 · Clark, Missouri
March 13, 2024 · Clark, Missouri
March 13, 2024 · Clark, Missouri
Hail up to half dollar sized covering the ground.
March 4, 2024 · Clark, Missouri
Report received from mping, with radar estimated times.
March 4, 2024 · Clark, Missouri
Report received from mping, with radar estimated time.
March 4, 2024 · Clark, Missouri
January 8, 2024 · Clark, Missouri
Widespread heavy snow on January 8 and 9, with between 8 to 10 inches common throughout the county. Trained spotter measured a storm total snow of 8 inches near Charlie Heath Memorial Conservation Area.
August 5, 2023 · Clark, Missouri
Law Enforcement reported 4 stalled vehicles in town and one water rescue was needed southeast of town on County Road 182.
August 5, 2023 · Clark, Missouri
The Sheriff's Office reported that a culvert washout occurred on County Road Y west of Highway 81, just south of the lake. The washout was discovered between 4 and 5 AM CDT. The time of this event is estimated.
August 4, 2023 · Clark, Missouri
Law Enforcement reported that several streets were under water in town near Highway 81 and West Cedar Street.
June 29, 2023 · Clark, Missouri
A NWS storm survey determined an EF1 tornado, with peak winds near 90 mph, tracked for 2.4 miles from southwest of Medill to just west of Kahoka. Damage to an outbuilding occurred, along with convergent damage to numerous large trees.
June 29, 2023 · Clark, Missouri
Several buildings with rooftops peeled. Storm survey estimates that winds of 90 to 100 mph caused this damage.
June 29, 2023 · Clark, Missouri
A 20 inch diameter tree was snapped off at the base. Corn was layed flat, and power lines were blown down.
June 29, 2023 · Clark, Missouri
Several large trees were snapped, with heavily damaged farm outbuildings along County Road 197.
June 29, 2023 · Clark, Missouri
Large tree limbs blown down and small objects tossed around yard.
June 29, 2023 · Clark, Missouri
Roofs damaged and trees blown down.
June 29, 2023 · Clark, Missouri
Damage to trees and structures from straight-line winds around 90 mph.
June 29, 2023 · Clark, Missouri
Tree limbs reported down, with dime size hail.
May 6, 2023 · Clark, Missouri
Pea to half dollar sized hail was reported, with three rounds of storms. This was the time estimated by radar for the half dollar sized hail.