Tornadoes · United States · Kentucky · 2026

EF2 tornado, Grayson and Hart counties, Kentucky, July 21, 2026

This EF2 tornado ran 21.2 miles across Grayson and Hart counties on July 21, 2026, touching down at 4:27 PM CDT and reaching 500 yards wide. It killed nobody and injured 1.

Preliminary. This is NWS LMK's damage survey, filed in the Damage Assessment Toolkit as Grayson-Hart County Tornado. The rating, the path and the casualties are the survey's and can change while it is revised. The Storm Prediction Center compiles the official record of 2026 from these surveys and publishes it in the spring of 2027; this page moves to that tornado's permanent address when it does.

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 survey

Rating, as surveyed
EF2, preliminary
Date
July 21, 2026
Touchdown
4:27 PM CDT (21:27 UTC)
Lifted
5:08 PM CDT (22:08 UTC)
On the ground
41 minutes
Path length
21.2 miles (34.2 km)
Path width
500 yards (457 m)
Deaths
0
Injuries
1
Counties
Grayson and Hart counties
Touchdown point
37.347, -86.111
Lift-off point
37.170, -85.813
Highest wind the damage implies
115 mph
Surveyed by
NWS LMK
The office's name for it
Grayson-Hart County Tornado
Survey last edited
July 23, 2026
Record number
None yet. SPC numbers 2026 in the spring of 2027.

What the survey found

An NWS Storm Survey concluded than a long track, EF-2 tornado touched down in far eastern Grayson County, right along Nolin River Lake in the Wax, KY area. The worst of the accessible damage was noted here towards the beginning of the track, where winds of 115 mph did significant damage to some homes and outbuildings along Nolin River Lake. One injury was reported in this area where a man sustained a head injury from the tornado.

The tornado maintained high-end EF-1 strength throughout much of the rest of its path through Hart County. This high end EF-1 damage was most widespread and pronounced from the town of Rowletts and southeast along Red Buck Estes Road. Most trees and structures had some sort of damage in these areas and this is likely where the tornado was at its peak width. The tornado continued southeast along Lonoke Road into the small town of Uno, KY, where it finally lifted before crossing into Metcalfe County, KY. In total, the path was over 20 miles long and this tornado was on the ground continuously for 41 minutes!

NWS Louisville would like to express gratitude to Kentucky Emergency Management, Grayson County Emergency Management, and Hart County Emergency management for their timely reports of the damage and their help with the survey process.

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

The damage survey

132 damage points were recorded along this path by NWS LMK, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF2. The highest wind the damage implies is 115 mph.

  • Piece of sheet metal thrown, unknown direction and distance.
  • 492 Joe Stephens Road. Trees downed in "different directions" according to email in nws.louisville account.

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

The forecast that day

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 20:01 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.

Nashville Metro, TN (KBNA), 12:00Z

9.5 hours before the tornado, 138 km from the path. July 21, 2026.

Skew-T log-pSkew-T log-p diagram, Nashville Metro, TN at 12:00Z on 2026-07-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 1809 joules per kilogram, CIN -24, lifted condensation level 852 meters above ground. Wind barbs in knots down the right edge.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°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, Nashville Metro, TN at 12:00Z on 2026-07-21The 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 20 square meters per square second, 0 to 6 km bulk shear 20 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
1809 J/kg
Mixed-layer CIN
-24 J/kg
Surface CAPE
1987 J/kg
Mixed-layer LCL
852 m above ground
0-6 km bulk shear
20 kt
0-1 km bulk shear
14 kt
0-1 km storm-relative helicity
20 m²/s²
0-3 km storm-relative helicity
79 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.7
0-3 km lapse rate
4.3 K/km

Open this sounding in Storm Lab

Nashville Metro, TN (KBNA), 00:00Z

2.5 hours after it, 138 km from the path. July 22, 2026.

Skew-T log-pSkew-T log-p diagram, Nashville Metro, TN at 00:00Z on 2026-07-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 2403 joules per kilogram, CIN -6, lifted condensation level 1248 meters above ground. Wind barbs in knots down the right edge.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°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, Nashville Metro, TN at 00:00Z on 2026-07-22The 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 111 square meters per square second, 0 to 6 km bulk shear 29 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
2403 J/kg
Mixed-layer CIN
-6 J/kg
Surface CAPE
4381 J/kg
Mixed-layer LCL
1248 m above ground
0-6 km bulk shear
29 kt
0-1 km bulk shear
14 kt
0-1 km storm-relative helicity
111 m²/s²
0-3 km storm-relative helicity
172 m²/s²
Significant tornado parameter
1.2
Supercell composite
13.1
0-3 km lapse rate
6.6 K/km

Open this sounding in Storm Lab

The surface observations

Glasgow Municipal (GLW), 25 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
00:00 UTC

From the Iowa Environmental Mesonet's archive of airport observations.

The radar

The Louisville radar (KLVX), 80 km away, was scanning. The volume nearest the touchdown began at 21:24 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.

This ground now

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

The other tornadoes of July 21, 2026

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

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
July 211:36 PM EDTEF2Ritchie, WV2.7800
July 211:40 PM EDTEF1Broome, NY6.6200
July 211:41 PM EDTEF0Wayne, PA2.3100
July 211:45 PM EDTEF1Chenango, NY4.6100
July 212:00 PM EDTEF1Morris, NJ1.4250
July 212:15 PM EDTEF1Morris, NJ0.6250
July 212:27 PM EDTEF0Muskingum, OH15.875
July 212:50 PM EDTEF1Morris, NJ0.270
July 212:50 PM EDTEF1Clermont, OH4.9250
July 213:09 PM EDTEF0Clinton, OH3.475
July 213:10 PM EDTEF1Muskingum, OH8.7450
July 213:12 PM EDTEF1Carroll, KY27.05001
July 213:21 PM EDTEF0Brown, OH1.790
July 214:03 PM EDTEF1Hardin, KY0.225
July 214:10 PM EDTEF0Westchester, NY1.840
July 214:14 PM EDTEF2Washington, OH to WV13.3600
July 214:25 PM EDTEF2Washington, OH to WV12.91,000
July 214:28 PM EDTEF1Washington, OH to WV27.61,320
July 215:25 PM EDTEF0Bourbon, KY0.225
July 215:37 PM EDTEF1Casey, KY1.2220
July 215:38 PM EDTEF0Barbour, WV0.3110
July 216:15 PM EDTEF0Cape May, NJ0.330
July 215:19 PM CDTEF1Metcalfe, KY2.8150
July 216:20 PM EDTEF1Hampshire, WV to VA3.3225
July 216:37 PM EDTEF0Venango, PA1.150
July 215:43 PM CDTEF0Metcalfe, KY4.075
July 216:44 PM EDTEF0Trumbull, OH6.2100
July 216:55 PM EDTEF1Randolph, WV0.9250
July 217:04 PM EDTEF0Pendleton, WV0.275
July 217:05 PM EDTEF0Lawrence, PA0.5200
July 217:20 PM EDTEF1Pendleton, WV to VA12.9150
July 217:55 PM EDTEF0Butler, PA0.250
July 218:01 PM EDTEF0Butler, PA0.230
July 218:05 PM EDTEF0Rockingham, VA7.7100
July 218:45 PM EDTEF0Page, VA2.375

What this means

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.

Sources

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.