Tornadoes, hail, floods and severe storms recorded here between 1956 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, 35 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.
June 2, 1990 · Warren, Ohio
April 3, 1974 · Warren, Ohio
May 10, 1969 · Warren, Ohio
March 3, 2023 · Warren, Ohio
High water was reported in the Waynesville area. An 11 year old boy was killed when he fell into a flooded ditch. M11IW.
January 1, 2016 · Warren, Ohio
A man jumped into the Little Miami River in Morrow after fleeing a house fire. He was swept away and killed (indirect fatality) as the river was running very high from earlier heavy rainfall.
March 4, 2015 · Warren, Ohio
A 72 year old woman drove her car into the Little Miami River from a parking area along Cold Springs Road. The woman was pulled from the car by rescuers but was later pronounced dead at the hospital.
March 4, 2015 · Warren, Ohio
A 72 year old woman drove her car into the Little Miami River from a parking area along Cold Springs Road. The woman was pulled from the car by rescuers but was later pronounced dead at the hospital.
May 30, 2004 · Warren, Ohio
A 35 year old man was struck by lightning and died while fishing at Cozzadale Campgrounds.
January 21, 2013 · Warren, Ohio
Snow squalls in the region caused whiteout conditions, resulting in a 52 car pileup on I-75 between Cincinnati and Dayton. The accident occurred between the Middletown and Monroe exits and injured 10 people.
April 3, 1974 · Warren, Ohio
September 14, 2008 · Warren, Ohio
Strong winds of 40 to 50 miles per hour were sustained for several hours. A gust to 78 mph was measured in Lebanon. Widespread damage occurred across the region, from trees being blown down on powerlines, to significant crop losses and structural damage. One person suffered a spi…
September 27, 2003 · Warren, Ohio
An intense microburst caused extensive damage to homes and businesses across the southern part of the county. Several buildings sustained major damage along Mason-Montgomery Road. Up to fifty windows were blown out at Kings Junior High School. Portions of the roof were damaged an…
April 19, 2002 · Warren, Ohio
Extensive hail damage to homes, cars and businesses occurred across the southern part of the county from Twenty Mile Stand, through Maineville to near Morrow and Pleasant Plain.
April 9, 1999 · Warren, Ohio
The tornado crossed from Hamilton county through southeast Deerfield Township and across the Little Miami River. The tornado damaged several houses, hundreds of mature trees, along with garages and barns.
April 9, 1999 · Warren, Ohio
A tornado touched down in eastern Hamilton Township causing heavy damage to a farmstead. The roof of the house and an extension to a barn were destroyed. Further down the path, a house was skewed from its foundation.
April 16, 1998 · Warren, Ohio
Persistent heavy rainfall caused county creeks and streams to flood across roads. A section of State Route 350 was washed out by the high water. One hundred fifty people were evacuated from the banks of Turtle Creek while a total of 210 were evacuated across the county. Seventy h…
September 14, 1990 · Warren, Ohio
April 2, 1975 · Warren, Ohio
June 18, 2026 · Warren, Ohio
A half foot of water was covering Forest Avenue.
June 18, 2026 · Warren, Ohio
Two feet of water was over Stubbs Mills Road between U.S. Route 22 and Mason Morrow Millgrove Road.
April 28, 2026 · Warren, Ohio
A few trees were downed along McCray Boulevard.
April 28, 2026 · Warren, Ohio
A tree fell onto State Route 73.
March 15, 2026 · Warren, Ohio
A gust to 51 mph was measured at the Warren County Airport.
March 13, 2026 · Warren, Ohio
The CWOP in Ridgeville measured a 52 mph gust, while another in Lebanon measured a gust to 47 mph.
February 6, 2026 · Warren, Ohio
An employee 3 miles east northeast of Springboro measured 3 inches of snow, while another north of Mason measured 2.3 inches. A public report from 3 miles west of Landen indicated 2.3 inches of snow at that location.
February 3, 2026 · Warren, Ohio
A spotter 2 miles east northeast of Springboro measured 2.3 inches of snow.
January 24, 2026 · Warren, Ohio
The observer southwest of Franklin measured 14.1 inches of snow.
December 28, 2025 · Warren, Ohio
A few power lines were downed near Kings Mills Road.
December 13, 2025 · Warren, Ohio
A NWS employee 2 miles east of Mason measured 6.3 inches of snow. A spotter 3 miles west of Landen measured 6.2 inches of snow, and the CoCoRaHS observer 2 miles south-southeast of Maineville measured 5.6 inches of snow.
December 1, 2025 · Warren, Ohio
A report of 5.8 inches of snow came from west of Mason. A NWS employee and a CoCoRaHS observer east of Lebanon recorded 5.5 inches. Another NWS employee south of Mason measured 5.5 inches.
November 10, 2025 · Warren, Ohio
A report from Waynesville showed that 4 inches of snow accumulated there. Another from Springboro had 2.8 inches, while a spotter near Mason measured 1.3 inches. Only the far northeast corner of the county had more than 3 inches of snow.
September 21, 2025 · Warren, Ohio
Multiple trees were downed across Harlan Township.
July 18, 2025 · Warren, Ohio
Water was flowing across properties along McIntire Road.
July 18, 2025 · Warren, Ohio
Water was flowing through Thomas Ireland Smith Farm with much of the property inundated, causing minor damage to barns, stables, and outhouses.
July 18, 2025 · Warren, Ohio
Rushing water was reported over Zoar Road between Nunner Road and Plumstead Lane. The road was closed by the fire department.
July 18, 2025 · Warren, Ohio
Water was rushing over Morrow-Woodville Road west of Gheils Carroll Road.
July 18, 2025 · Warren, Ohio
Rushing water was reported over Stephens Road at Village Green Parkway.
July 18, 2025 · Warren, Ohio
Water was reported to be rushing out of a pond on the west side of Morrow Rossburg Road.
July 18, 2025 · Warren, Ohio
Water was reported to be flowing across U.S. Route 22 at the intersection with Stubbs Mills Road.
July 18, 2025 · Warren, Ohio
Water was rushing over Mounts Road along Salt Run.
July 18, 2025 · Warren, Ohio
Water was reported to be rushing over the intersection of Mulberry Street and Broadway Street.
July 18, 2025 · Warren, Ohio
Rushing water was reported over Morrow-Cozaddale Road, in between Ludum Road and U.S. Route 22.
July 18, 2025 · Warren, Ohio
Stubbs Mills Road was covered by high water.
July 18, 2025 · Warren, Ohio
The parking lot of Valley Vineyards was under eight to ten inches of water.
July 18, 2025 · Warren, Ohio
High water was reported over the roundabout on Morrow-Cozaddale Road in between the two school buildings.
July 12, 2025 · Warren, Ohio
A tree was downed near the Little Miami River.
July 12, 2025 · Warren, Ohio
A roof was pulled from a shed by strong winds.
June 28, 2025 · Warren, Ohio
June 28, 2025 · Warren, Ohio
A few trees were downed.
June 28, 2025 · Warren, Ohio
High water was reported on State Route 132 at the intersection of Osceola Road.