EF1 tornado, Clermont County, Ohio, July 21, 2026

1. EF065 to 85 mph

   Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

2. EF186 to 110 mphthis tornado

   Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

3. EF2111 to 135 mph

   Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.

4. EF3136 to 165 mph

   Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.

5. EF4166 to 200 mph

   Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

6. EF5over 200 mph

   Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.

7. Unrated

   The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.

Rating, as surveyed

EF1, preliminary

Date

July 21, 2026

Touchdown

2:50 PM EDT (18:50 UTC)

Lifted

2:57 PM EDT (18:57 UTC)

On the ground

7 minutes

Path length

4.9 miles (7.9 km)

Path width

250 yards (229 m)

Deaths

0

Injuries

0

County

Clermont County

Touchdown point

39.002, -84.264

Lift-off point

38.957, -84.197

Highest wind the damage implies

90 mph

Surveyed by

NWS ILN

The office's name for it

Amelia OH

Survey last edited

July 28, 2026

Record number

None yet. SPC numbers 2026 in the spring of 2027.

The first evidence of tornadic damage was observed at the Pierce Reserve & Trails on Pond Run Road, where numerous large tree limbs were knocked down. The tornado strengthened as it moved southeast onto Mott Road, where roof damage was observed at a two story home along with numerous trees being snapped in an adjacent wooded area. Winds in this area were likely near 90 mph, which corresponds to EF-1 on the Enhanced Fujita Scale. Tree damage was common and in a very convergent path along Fagins Run Road and Wilson Dunham Hill Road. While damage became more sporadic farther southeast, additional tree damage within the convergent tornadic path was reported at a residence on OH-132 and Wildfire Way. Large tree limbs were also knocked down along New Richmond Nicholsville Road, and this is where this tornado appears to have ended.

The National Weather Service would like to thank the Clermont County Ohio Emergency Management Agency and Pierce Township Fire Department for their assistance with this storm damage survey.

Written by NWS ILN in the NWS Damage Assessment Toolkit. A survey is revised as better evidence arrives.

23 damage points were recorded along this path by NWS ILN, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF1. The highest wind the damage implies is 90 mph.

• multiple trees down, structural damage to outbuildings.

Survey points are preliminary and are the raw material the published rating was built from. Source: NWS Damage Assessment Toolkit.

3 minutes of warning. NWS ILN issued a tornado warning for this county at 18:47 UTC, 3 minutes before the tornado touched down, in force until 19:15 UTC.

The county was under a severe thunderstorm watch, issued at 17:16 UTC and running to 20:39 UTC.

Every warning and watch covering the touchdown point that day, from the Iowa Environmental Mesonet's archive of National Weather Service products. Lead time is measured from the issue of the warning in force to the touchdown time in the database, both of which were recorded to the minute by different people.

The Storm Prediction Center had this point in a Enhanced Risk, with a 0.05 chance of a tornado within 25 miles. The outlook in force was issued at 16:18 UTC.

SPC's Day 1 convective outlook as it stood when the tornado began, read at the touchdown point. The same archive is on the radar archive.

The radiosonde launches on either side of the tornado, from the nearest station that was launching then, drawn and analyzed the way Storm Lab does: the same diagram, the same parcel and shear definitions SPC's mesoanalysis uses.

The Cincinnati radar (KILN), 60 km away, was scanning. The volume nearest the touchdown began at 18:48 UTC.

Open the radar archive at this moment, over the track

Reflectivity and velocity, decoded from the Level II archive in the browser. Volumes take a few seconds to open the first time.

Local storm reports within 60 km of the path, in the three hours either side.

From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.

The live radar over the trackEvery 2026 tornado in OhioEvery tornado in Ohio since 1950Warnings in force in Ohio nowThe forecast where you are

34 more have been surveyed in the United States that day, so far.

Ratings are the survey's, read off the damage rather than measured; the rating scale is above. A survey can be revised, so the rating, the path and the casualties can all still change.

NWS Damage Assessment Toolkit, the record the survey teams file from the damage, and NOAA Storm Prediction Center storm reports. Neither is the official database for 2026, which SPC publishes in the spring of 2027.