Tornadoes · United States · West Virginia · 2022
EF2 tornado, Dallas to Beham, West Virginia, August 1, 2022
From Dallas to Beham, this EF2 tornado ran 1.8 miles across Marshall and Washington counties on August 1, 2022, touching down at 6:05 PM CDT and reaching 350 yards wide. It killed nobody, and did $650,000 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.
EF065 to 85 mph
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
EF186 to 110 mph
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
EF2111 to 135 mphthis tornado
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.
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.
EF4166 to 200 mph
Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.
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.
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
- EF2
- Date
- August 1, 2022
- Touchdown
- 6:05 PM CDT (23:05 UTC)
- Lifted
- 6:09 PM CDT (23:09 UTC)
- On the ground
- 4 minutes
- Path length
- 1.8 miles (2.9 km)
- Path width
- 350 yards (320 m)
- Deaths
- 0
- Injuries
- 0
- Property damage
- $650,000
- Crop damage
- $5,000
- Counties
- Marshall and Washington counties
- Touchdown point
- 40.027, -80.537
- Lift-off point
- 40.012, -80.510
- Record number
- 2208011705-01
The damage survey
31 damage points were recorded along this path by NWS PBZ, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF2. The highest wind the damage implies is 112 mph.
- Collapsed shed and some uprooted trees farther down in path. End point for dalla tor?
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
Remnants of a mesoscale convective system created a few supercells in eastern Ohio that advanced into northern West Virginia/western Pennsylvania. Two tornadoes spun up from a single supercell. Despite meager instability, deep-layer wind shear was favorable at near 40 knots, and the storm tracked in a favorable direction to ingest rotating updrafts.
Remnants of a mesoscale convective system created a few supercells in eastern Ohio that advanced into northern West Virginia/western Pennsylvania. Two tornadoes spun up from a single supercell. Despite meager instability, deep-layer wind shear was favorable at near 40 knots, and the storm tracked in a favorable direction to ingest rotating updrafts.
A storm survey conducted by NWS Pittsburgh confirmed than an EF2 tornado touched down in Marshall County WV, continued into portions of Ohio County WV, and ended in Washington County PA. ||An EF2 tornado was determined based on the visible tree damage. The tornado touched down just west of the end of Sparrow Lane off of Dallas Pike Road where a barn was completely destroyed. In addition, a camper was overturned and destroyed on the property. ||The tornado continued east knocking down numerous trees along Dallas Pike Road both hardwood and softwood. Most of the trees that sustained damaged were snapped at the trunk. The storm did tear off the roof of a 160 year old barn off of Rock Valley Farm Road. There was a church parsonage that sustain major roof damage off of Dallas Pike Road. The tornado then briefly continued into Pennsylvania.
A storm survey conducted by NWS Pittsburgh confirmed than an EF2 tornado touched down in Marshall County WV, continued into portions of Ohio County WV, and ended in Washington County PA. ||After the tornado crossed into Pennsylvania, damage mainly consisted of downed and snapped trees before the funnel lifted just east of Fraction Road, where a small outbuilding was damaged.
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. One was issued for the county at another hour that day.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 21:15 UTC | 21:43 UTC | Severe Thunderstorm Warning | PBZ |
| 22:30 UTC | 23:15 UTC | Severe Thunderstorm Warning | PBZ |
| 23:11 UTC | 23:45 UTC | Tornado Warning | PBZ |
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 19:57 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.
Pittsburgh, PA (KPIT), 12:00Z
11.1 hours before the tornado, 56 km from the path. August 1, 2022.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- -91306 J/kg
- Surface CAPE
- 0 J/kg
- Mixed-layer LCL
- 593 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km bulk shear
- 4 kt
- 0-1 km storm-relative helicity
- 28 m²/s²
- 0-3 km storm-relative helicity
- 125 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 4.4 K/km
Pittsburgh, PA (KPIT), 00:00Z
0.9 hours after it, 56 km from the path. August 2, 2022.
- Mixed-layer CAPE
- 300 J/kg
- Mixed-layer CIN
- -25 J/kg
- Surface CAPE
- 1245 J/kg
- Mixed-layer LCL
- 927 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 145 m²/s²
- 0-3 km storm-relative helicity
- 181 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 1.3
- 0-3 km lapse rate
- 5.8 K/km
The surface observations
Wheeling/Ohio Co. (HLG), 20 km from the path, in the two hours either side.
| Time (UTC) | Temp (°F) | Dew point (°F) | Wind | Gust (kt) | Pressure (mb) | Weather |
|---|---|---|---|---|---|---|
| 21:05 UTC | 120° 5 kt | 1012.9 | ||||
| 21:08 UTC | 73 | 70 | 130° 4 kt | 1012.9 | TS | |
| 21:10 UTC | 120° 5 kt | 1012.9 | ||||
| 21:15 UTC | 120° 5 kt | 1012.9 | ||||
| 21:20 UTC | 140° 4 kt | 1013.2 | -RA BR | |||
| 22:53 UTC | 71.6 | 69.8 | 360° 4 kt | 15 | 1012.5 | -RA BR |
| 22:58 UTC | 73.4 | 69.8 | 360° 4 kt | 1012.5 | ||
| 23:06 UTC | 73.4 | 69.8 | 80° 6 kt | 1012.5 | ||
| 23:55 UTC | 130° 2 kt | 1012.2 | ||||
| 00:00 UTC | 130° 5 kt | 1012.2 | ||||
| 00:05 UTC | 120° 5 kt | 1012.2 | ||||
| 00:10 UTC | 120° 5 kt | 1012.2 | ||||
| 00:15 UTC | 130° 5 kt | 1012.2 | ||||
| 00:20 UTC | 120° 5 kt | 1012.2 | ||||
| 00:25 UTC | 120° 4 kt | 1012.5 | ||||
| 00:30 UTC | 130° 2 kt | 1012.5 | ||||
| 00:35 UTC | 0° 0 kt | 1012.5 | ||||
| 00:40 UTC | 130° 2 kt | 1012.2 | ||||
| 00:45 UTC | 140° 4 kt | 1012.2 | ||||
| 00:50 UTC | 160° 5 kt | 1012.5 | ||||
| 00:53 UTC | 71 | 69 | 160° 5 kt | 1012.5 | ||
| 00:55 UTC | 170° 5 kt | 1012.5 | ||||
| 01:00 UTC | 180° 5 kt | 1012.5 |
From the Iowa Environmental Mesonet's archive of airport observations.
The radar
The Pittsburgh radar (KPBZ), 63 km away, was scanning. The volume nearest the touchdown began at 23:07 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) | Report | Where | County | Remark |
|---|---|---|---|---|
| 22:04 UTC | TSTM WND DMG | Claysville | Washington, PA | WIRES DOWN IN CLAYSVILLE. |
| 22:07 UTC | TORNADO | Dallas | Marshall, WV | STRUCTURAL DAMAGE FROM POSSIBLE TORNADO IN TOWN |
| 22:25 UTC | TSTM WND DMG | 1 Ese Van Buren | Washington, PA | 4 LARGE TREES DOWN ALONG PIKES PEAK ROAD. |
| 22:25 UTC | TSTM WND DMG | 1 Nw Mccracken | Washington, PA | A COUPLE TREES DOWN NEAR VISTA VALLEY ROAD AND BEDILLION ROAD. |
| 22:40 UTC | TSTM WND DMG | 1 Nw Braddock | Washington, PA | PUBLIC REPORTED DOWNED TREES AND DAMAGE TO HOMES ON SPRING VALLEY DRIVE. |
| 23:02 UTC | TSTM WND DMG | 1 Nw Dallas | Ohio, WV | STRUCTURE AND TREE DAMAGE NEAR OKLAHOMA ROAD AND DALLAS PIKE; TORNADO DAMAGE LIKELY. |
| 23:05 UTC | TORNADO | Dallas | Marshall, WV | STRUCTURAL DAMAGE FROM NWS CONFRIMED EF2 TORNADO. |
| 23:35 UTC | TORNADO | 7 Wnw Waynesburg | Greene, PA | NWS CONFIRMED EF0 TORNADO |
| 23:36 UTC | TSTM WND DMG | 1 Nne Rutan | Greene, PA | MULTIPLE TREES DOWN ON MORRIS RUN ROAD. |
| 23:37 UTC | TSTM WND DMG | Nineveh | Greene, PA | LINES DOWN ALONG BROWNS CREEK ROAD NEAR TRIPP HILL. |
| 23:39 UTC | TSTM WND DMG | 1 Ne Rutan | Greene, PA | TREES AND LINES DOWN ON SCOTT RUN ROAD. POTENTIAL UNOCCUPIED TRAILER FLIPPED OVER. |
| 23:39 UTC | TSTM WND DMG | 1 S East View | Greene, PA | TREES DOWN ON OAK FORREST ROAD NEAR STONE HILL ROAD. |
| 23:39 UTC | TSTM WND DMG | 2 Nnw Rutan | Greene, PA | TREES DOWN ON STATE ROUTE 21 NEAR HARVEY HILL ROAD. |
From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.
This ground now
The live radar over the trackEvery 2022 tornado in West VirginiaEvery tornado in West Virginia since 1950Warnings in force in West Virginia nowThe forecast where you are
The other tornadoes of August 1, 2022
5 more were confirmed in the United States that day.
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.