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.

  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 mph

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

  3. 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.

  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
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)ExpiredProductOffice
21:15 UTC21:43 UTCSevere Thunderstorm WarningPBZ
22:30 UTC23:15 UTCSevere Thunderstorm WarningPBZ
23:11 UTC23:45 UTCTornado WarningPBZ

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.

Skew-T log-pSkew-T log-p diagram, Pittsburgh, PA at 12:00Z on 2022-08-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 0 joules per kilogram, CIN -91306, lifted condensation level 593 meters above ground. Wind barbs in knots down the right edge.LCL10008507005003002001001 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, Pittsburgh, PA at 12:00Z on 2022-08-01The 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 28 square meters per square second, 0 to 6 km bulk shear 34 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
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

Open this sounding in Storm Lab

Pittsburgh, PA (KPIT), 00:00Z

0.9 hours after it, 56 km from the path. August 2, 2022.

Skew-T log-pSkew-T log-p diagram, Pittsburgh, PA at 00:00Z on 2022-08-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 300 joules per kilogram, CIN -25, lifted condensation level 927 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, Pittsburgh, PA at 00:00Z on 2022-08-02The 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 145 square meters per square second, 0 to 6 km bulk shear 33 knots.19395878Sfc1 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
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

Open this sounding in Storm Lab

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)WindGust (kt)Pressure (mb)Weather
21:05 UTC120° 5 kt1012.9
21:08 UTC7370130° 4 kt1012.9TS
21:10 UTC120° 5 kt1012.9
21:15 UTC120° 5 kt1012.9
21:20 UTC140° 4 kt1013.2-RA BR
22:53 UTC71.669.8360° 4 kt151012.5-RA BR
22:58 UTC73.469.8360° 4 kt1012.5
23:06 UTC73.469.880° 6 kt1012.5
23:55 UTC130° 2 kt1012.2
00:00 UTC130° 5 kt1012.2
00:05 UTC120° 5 kt1012.2
00:10 UTC120° 5 kt1012.2
00:15 UTC130° 5 kt1012.2
00:20 UTC120° 5 kt1012.2
00:25 UTC120° 4 kt1012.5
00:30 UTC130° 2 kt1012.5
00:35 UTC0° 0 kt1012.5
00:40 UTC130° 2 kt1012.2
00:45 UTC140° 4 kt1012.2
00:50 UTC160° 5 kt1012.5
00:53 UTC7169160° 5 kt1012.5
00:55 UTC170° 5 kt1012.5
01:00 UTC180° 5 kt1012.5

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)ReportWhereCountyRemark
22:04 UTCTSTM WND DMGClaysvilleWashington, PAWIRES DOWN IN CLAYSVILLE.
22:07 UTCTORNADODallasMarshall, WVSTRUCTURAL DAMAGE FROM POSSIBLE TORNADO IN TOWN
22:25 UTCTSTM WND DMG1 Ese Van BurenWashington, PA4 LARGE TREES DOWN ALONG PIKES PEAK ROAD.
22:25 UTCTSTM WND DMG1 Nw MccrackenWashington, PAA COUPLE TREES DOWN NEAR VISTA VALLEY ROAD AND BEDILLION ROAD.
22:40 UTCTSTM WND DMG1 Nw BraddockWashington, PAPUBLIC REPORTED DOWNED TREES AND DAMAGE TO HOMES ON SPRING VALLEY DRIVE.
23:02 UTCTSTM WND DMG1 Nw DallasOhio, WVSTRUCTURE AND TREE DAMAGE NEAR OKLAHOMA ROAD AND DALLAS PIKE; TORNADO DAMAGE LIKELY.
23:05 UTCTORNADODallasMarshall, WVSTRUCTURAL DAMAGE FROM NWS CONFRIMED EF2 TORNADO.
23:35 UTCTORNADO7 Wnw WaynesburgGreene, PANWS CONFIRMED EF0 TORNADO
23:36 UTCTSTM WND DMG1 Nne RutanGreene, PAMULTIPLE TREES DOWN ON MORRIS RUN ROAD.
23:37 UTCTSTM WND DMGNinevehGreene, PALINES DOWN ALONG BROWNS CREEK ROAD NEAR TRIPP HILL.
23:39 UTCTSTM WND DMG1 Ne RutanGreene, PATREES AND LINES DOWN ON SCOTT RUN ROAD. POTENTIAL UNOCCUPIED TRAILER FLIPPED OVER.
23:39 UTCTSTM WND DMG1 S East ViewGreene, PATREES DOWN ON OAK FORREST ROAD NEAR STONE HILL ROAD.
23:39 UTCTSTM WND DMG2 Nnw RutanGreene, PATREES 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.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
August 14:46 AM CDTEF0Mason, IL0.460
August 15:12 AM CDTEF1Logan, IL1.960
August 11:56 PM EDTEF0Tuscola, MI2.4200
August 12:14 PM EDTEF0Tuscola, MI0.4100
August 17:35 PM EDTEF0Greene, PA1.2150$200,000

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.