Tornadoes · United States · Ohio · 2025

EF1 tornado, North Hampton to Moorefield, Ohio, July 19, 2025

From North Hampton to Moorefield, this EF1 tornado ran 2.8 miles across Clark County on July 19, 2025, touching down at 9:35 PM EDT and reaching 175 yards wide. It killed nobody, and did $200,000 of property damage.

The rating scale

Tracks are drawn in the color of the rating. The Enhanced Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.

  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.

The record

Rating
EF1
Date
July 19, 2025
Touchdown
9:35 PM EDT (01:35 UTC)
Lifted
9:44 PM EDT (01:44 UTC)
On the ground
9 minutes
Path length
2.8 miles (4.5 km)
Path width
175 yards (160 m)
Deaths
0
Injuries
0
Property damage
$200,000
County
Clark County
Touchdown point
39.994, -83.782
Lift-off point
40.007, -83.732
Record number
2507191935-01

The damage survey

17 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 100 mph.

  • Crop damage to corn on both sides of Shrine Road.

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

What the Weather Service recorded

A low pressure system moved through the Ohio Valley and Great Lakes region, lifting a warm front through the area, which brought an influx of moisture and warmth. Showers and thunderstorms developed, causing instances of flooding and severe weather.

The first evidence of this tornado occurred on Johnson Road east of Folk Ream Road, where several large trees had branches snapped off and multiple smaller trees were snapped along their trunks. The tornado continued northeast, where it caused significant damage to corn fields along and east of Shrine Road. The tornado is believed to have dissipated east of Shrine Road.

The tornado is believed to have first formed on the west side of Derr Road, where a tree was downed onto a camper. The tornado then continued east, where some minor structural damage was noted along with numerous trees downed. The tornado moved northeast, where the most significant damage was observed north of Moorefield Road, along Ridgewood Road West, Waltin Lane, and Midland Road. Two homes had large portions of their roofs removed, with one section of a roof thrown across the road and into the backyard of another property. Additional debris was lofted and thrown into multiple trees. Finally, shingle damage was noted on numerous homes and tree damage was widespread through this neighborhood. The tornado continued northeast of Ridgewood Road East, where the damage became more limited and sporadic. Of note, several trees and multiple large tree limbs were downed on Middle Urbana Road, Windy Ridge Drive, and Morris Road. The tornado is believed to have dissipated beyond this point.

From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.

The warnings

No tornado warning for this county appears in the archive as in force at the moment the tornado touched down.

Issued (UTC)ExpiredProductOffice
11:26 UTC14:00 UTCDense Fog AdvisoryILN
17:00 UTC03:11 UTCFlood WatchILN

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 forecast that day

The Storm Prediction Center had this point in a Marginal Risk. The outlook in force was issued at 01:00 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 air that afternoon

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.

Cncnati-Daytn, OH (KILN), 00:00Z

1.6 hours before the tornado, 64 km from the path. July 20, 2025.

Skew-T log-pSkew-T log-p diagram, Cncnati-Daytn, OH at 00:00Z on 2025-07-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 674 joules per kilogram, CIN -13, lifted condensation level 783 meters above ground. Wind barbs in knots down the right edge.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Cncnati-Daytn, OH at 00:00Z on 2025-07-20The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity 117 square meters per square second, 0 to 6 km bulk shear 47 knots.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
Mixed-layer CAPE
674 J/kg
Mixed-layer CIN
-13 J/kg
Surface CAPE
1510 J/kg
Mixed-layer LCL
783 m above ground
0-6 km bulk shear
47 kt
0-1 km bulk shear
21 kt
0-1 km storm-relative helicity
117 m²/s²
0-3 km storm-relative helicity
257 m²/s²
Significant tornado parameter
0.5
Supercell composite
3.5
0-3 km lapse rate
5.7 K/km

Open this sounding in Storm Lab

Cncnati-Daytn, OH (KILN), 12:00Z

10.4 hours after it, 64 km from the path. July 20, 2025.

Skew-T log-pSkew-T log-p diagram, Cncnati-Daytn, OH at 12:00Z on 2025-07-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 151 joules per kilogram, CIN -29, lifted condensation level 599 meters above ground. Wind barbs in knots down the right edge.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Cncnati-Daytn, OH at 12:00Z on 2025-07-20The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity 78 square meters per square second, 0 to 6 km bulk shear 31 knots.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
Mixed-layer CAPE
151 J/kg
Mixed-layer CIN
-29 J/kg
Surface CAPE
621 J/kg
Mixed-layer LCL
599 m above ground
0-6 km bulk shear
31 kt
0-1 km bulk shear
20 kt
0-1 km storm-relative helicity
78 m²/s²
0-3 km storm-relative helicity
102 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.7
0-3 km lapse rate
4.6 K/km

Open this sounding in Storm Lab

The radar

The Cincinnati radar (KILN), 65 km away, was scanning. The volume nearest the touchdown began at 01:36 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.

What was reported nearby

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

Time (UTC)ReportWhereCountyRemark
01:14 UTCTORNADO2 Ene AnnaShelby, OHAn EF0 tornado was confirmed in Shelby County, OH from storms that occurred the evening of July 19th, 2025, based on video and drone footage evidence. Damage to crops and minor tree damage were observed northeast of Anna
01:15 UTCTSTM WND DMG3 Ene AnnaShelby, OHDamage to crops near Lochard Road and Wells Road intersection. Possible tornado. Time estimated from RADAR.
01:15 UTCTORNADO2 Se North HamptonClark, OHAn EF0 tornado was confirmed in Clark County, OH from the storms that occurred the evening of July 19, 2025 based on NWS survey results. The primary damage with this tornado was located southeast of North Hampton where l
01:35 UTCTORNADO3 Ese Tremont CityClark, OHAn EF1 tornado was confirmed in Clark County, OH from the storms that occurred the evening of July 19, 2025 based on NWS survey results. The most extensive damage was observed in the town of Northridge, where two homes h
01:36 UTCTSTM WND DMG3 Ese Tremont CityClark, OHCorrects previous tstm wnd dmg report from 3 ESE Tremont City. Trees and power lines down at Moorefield and West Ridgewood. Two buildings damaged as well. Possible tornado. Time estimated from RADAR.
01:36 UTCTSTM WND DMG3 Ese Tremont CityClark, OHTrees and power lines down at Moorefield and West Ridgewood. Possible tornado. Time estimated from RADAR.

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

This ground now

The live radar over the trackEvery 2025 tornado in OhioEvery tornado in Ohio since 1950Warnings in force in Ohio nowThe forecast where you are

The other tornadoes of July 19, 2025

5 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
July 195:45 AM CDTUnratedBoone, IA4.540
July 194:21 PM CDTEF0Manitowoc, WI1.660
July 194:00 PM MDTEF1Crook, WY0.055
July 199:14 PM EDTEF0Shelby, OH1.150$5,000
July 199:15 PM EDTEF0Clark, OH0.950$10,000

What this means

Ratings are the survey's, read off the damage rather than measured; the rating scale is above. Tornado counts rise through the record as reporting improved, so a year in the 1950s is not comparable with one today except for the strongest tornadoes, which were always noticed.

Sources

NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.