Tornadoes · United States · Mississippi · 2026

EF1 tornado, Smithburg to Lehr, Mississippi, May 6, 2026

From Smithburg to Lehr, this EF1 tornado ran 7.4 miles across Pike and Walthall counties on May 6, 2026, touching down at 5:45 PM CDT and reaching 175 yards wide. It killed nobody.

Preliminary. This is NWS LIX's damage survey, filed in the Damage Assessment Toolkit as Smithburg-Dillon, MS 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 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 survey

Rating, as surveyed
EF1, preliminary
Date
May 6, 2026
Touchdown
5:45 PM CDT (22:45 UTC)
Lifted
5:58 PM CDT (22:58 UTC)
On the ground
13 minutes
Path length
7.4 miles (11.9 km)
Path width
175 yards (160 m)
Deaths
0
Injuries
0
Counties
Pike and Walthall counties
Touchdown point
31.019, -90.291
Lift-off point
31.053, -90.174
Highest wind the damage implies
100 mph
Surveyed by
NWS LIX
The office's name for it
Smithburg-Dillon, MS Tornado
Survey last edited
June 8, 2026
Record number
None yet. SPC numbers 2026 in the spring of 2027.

What the survey found

A NWS ground survey confirmed an EF-1 tornado with maximum sustained winds of 100 mph tracked across portions of southeast Pike and southwest Walthall counties. This tornado began near Smithburg, MS at the intersection of Mount Herman Road and Silver Drive where it uprooted a tree and snapped branches. Additional EF-0 tree damage was identified on Blanchard and Smithburg roads. The tornado peaked in intensity as an EF-1 as it approached and crossed over Harold Alford and Magnolia roads uprooting and snapping several trees as well as taking down wooden transmission lines. The tornado then weakened causing EF-0 damage to trees and removed metal panels from an industrial chicken coop as it approached Brockdale Rd and then crossed the Bogue Chitto River. The end point of this tornado is estimated to be after it crossed MS Hwy 27 where it caused additional tree damage in a confluent pattern.

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

What the Weather Service recorded

A slowly advancing cold front was positioned beneath strong west-southwesterly flow downstream of a broad upper-level trough with embedded shortwaves. A moist low level layer and strong instability combined with strengthening deep-layer and low-level wind shear to support discrete supercells across southwest and southern Mississippi during the late afternoon and evening. These storms produced large hail and multiple tornadoes over southwest Mississippi, one EF1 and one EF2 tornado.

A NWS ground survey confirmed an EF-1 tornado with maximum sustained winds of 90 mph tracked across portions of southeast Pike. This tornado began near Smithburg, MS at the intersection of Mount Herman Road Silver Drive where it uprooted a tree and snapped branches. Additional EF-0 tree damage was identified on Blanchard and Smithburg roads. The tornado peaked in intensity as an EF-1 as it crossed over Harold Alford Road uprooting and snapping several trees as well as taking down wooden transmission lines. At this point, the tornado exited Pike County and entered Walthall County.

A NWS ground survey confirmed an EF-1 tornado with maximum sustained winds of 90 mph tracked across portions of southeast Pike County and entered Walthall County near Harold Alford Road. It was uprooting and snapping several trees as well as taking down wooden transmission lines as it traversed this area. The tornado then weakened caused EF-0 damage to trees as it crossed Brockdale Rd and the Bogue Chitto River. The end point of this tornado is estimated to be after it crossed MS Hwy 27 after it caused additional tree damage in a confluent pattern.

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

The warnings

7 minutes of warning. NWS LIX issued a tornado warning for this county at 22:38 UTC, 7 minutes before the tornado touched down, in force until 22:57 UTC.

The county was under a tornado watch, issued at 19:15 UTC and running to 04:00 UTC.

Issued (UTC)ExpiredProductOffice
19:15 UTC04:00 UTCTornado WatchLIX
22:03 UTC23:00 UTCSevere Thunderstorm WarningLIX
22:29 UTC23:03 UTCSevere Thunderstorm WarningLIX
22:38 UTC22:57 UTCTornado WarningLIX
03:15 UTC03:51 UTCSevere Thunderstorm WarningLIX
03:30 UTC03:50 UTCTornado WarningLIX
04:00 UTC04:56 UTCTornado WatchLIX

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 Slight Risk, with a 0.05 chance of a tornado within 25 miles, in the hatched area where significant tornadoes were expected. The outlook in force was issued at 19:48 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.

Slidell Radar S, LA (KSIL), 12:00Z

10.8 hours before the tornado, 101 km from the path. May 6, 2026.

Skew-T log-pSkew-T log-p diagram, Slidell Radar S, LA at 12:00Z on 2026-05-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 992 joules per kilogram, CIN -160, lifted condensation level 475 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, Slidell Radar S, LA at 12:00Z on 2026-05-06The 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 176 square meters per square second, 0 to 6 km bulk shear 42 knots.1939587897Sfc1 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
992 J/kg
Mixed-layer CIN
-160 J/kg
Surface CAPE
1061 J/kg
Mixed-layer LCL
475 m above ground
0-6 km bulk shear
42 kt
0-1 km bulk shear
25 kt
0-1 km storm-relative helicity
176 m²/s²
0-3 km storm-relative helicity
183 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.4
0-3 km lapse rate
3.2 K/km

Open this sounding in Storm Lab

Slidell Radar S, LA (KSIL), 00:00Z

1.2 hours after it, 101 km from the path. May 7, 2026.

Skew-T log-pSkew-T log-p diagram, Slidell Radar S, LA at 00:00Z on 2026-05-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 1598 joules per kilogram, CIN -13, lifted condensation level 648 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, Slidell Radar S, LA at 00:00Z on 2026-05-07The 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 252 square meters per square second, 0 to 6 km bulk shear 66 knots.1939587897Sfc1 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
1598 J/kg
Mixed-layer CIN
-13 J/kg
Surface CAPE
1852 J/kg
Mixed-layer LCL
648 m above ground
0-6 km bulk shear
66 kt
0-1 km bulk shear
27 kt
0-1 km storm-relative helicity
252 m²/s²
0-3 km storm-relative helicity
306 m²/s²
Significant tornado parameter
3.3
Supercell composite
13.3
0-3 km lapse rate
6.0 K/km

Open this sounding in Storm Lab

The radar

The Hammond radar (KHDC), 60 km away, was scanning. The volume nearest the touchdown began at 22:46 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
22:35 UTCHAIL 1.752 Ne OsykaPike, MSA picture on social media showed golf ball sized hail in Osyka.
22:45 UTCLIGHTNINGTylertownWalthall, MSHouse fire reported as started by lightning strike.
22:45 UTCTORNADO11 E OsykaPike, MSA NWS ground survey confirmed an EF-1 tornado with maximum sustained winds of 90 mph tracked across portions of southeast Pike and southwest Walthall counties. This tornado began near Smithburg, MS at the intersection of
22:54 UTCHAIL 1.252 Nw TylertownWalthall, MS
22:54 UTCHAIL 1.51 Nne TylertownWalthall, MS
23:00 UTCTSTM WND DMG5 Ssw TylertownWalthall, MSPhoto of tree down across Highway 27 south of Lexie. Possible tornado damage.
23:00 UTCTSTM WND DMG5 Sw TylertownWalthall, MSVideo showed several trees downed near Stallings Bridge Road. Possible tornado damage.
23:23 UTCTSTM WND DMGMonticelloLawrence, MSLaw enforcement reported multiple trees down across Lawrence county.
23:51 UTCTORNADO2 N BaxtervilleLamar, MS*** 4 INJ *** This tornado began near or just west of the intersections of Tatum Salt Dome Road and R Thompson Road where it produced damage to trees crossing Tatum Salt Dome Road with a narrow swath of damage produced j
00:37 UTCTORNADO3 Sw West LincolnLincoln, MSConfirmed tornado - a TDS was observed on the 88D radar network.
00:49 UTCTORNADO4 E West LincolnLincoln, MSConfirmed tornado - a TDS was observed on the 88D radar network.
00:57 UTCTORNADO3 Wnw EnterpriseLincoln, MSConfirmed tornado - a TDS was observed on the 88D radar network.
01:03 UTCTORNADO2 Ne EnterpriseLincoln, MSConfirmed tornado - a TDS was observed on the 88D radar network.
01:14 UTCTORNADO1 N HarmonyLincoln, MSConfirmed tornado - a TDS was observed on the 88D radar network.
01:26 UTCTORNADO3 W MonticelloLawrence, MSConfirmed tornado - a TDS was observed on the 88D radar network.

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

This ground now

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

The other tornadoes of May 6, 2026

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

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 64:03 PM CDTEF0Concordia Parish, LA1.250
May 66:22 PM CDTEF3Adams, MS81.92,64023
May 66:51 PM CDTEF2Lamar, MS13.46003
May 67:37 PM CDTEF1Perry, MS12.1700
May 68:16 PM CDTEF1Greene, MS4.4120
May 68:54 PM CDTEF0Jefferson Davis, MS3.7200
May 69:10 PM CDTEF1Covington, MS1.9300
May 610:42 PM CDTEF1Walthall, MS13.3150
May 611:06 PM CDTEF1Marion, MS3.350

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.