Tornadoes · United States · Oklahoma · 2026

EF2 tornado, Purcell, Oklahoma, January 8, 2026

This EF2 tornado ran 9.4 miles across McClain and Cleveland counties on January 8, 2026, touching down at 7:24 AM CST. It killed nobody.

Preliminary. This is NWS OUN's damage survey, filed in the Damage Assessment Toolkit as Purcell. 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
January 8, 2026
Touchdown
7:24 AM CST (13:24 UTC)
Lifted
7:34 AM CST (13:34 UTC)
On the ground
10 minutes
Path length
9.4 miles (15.1 km)
Path width
0 yards (0 m)
Deaths
0
Injuries
0
Counties
McClain and Cleveland counties
Touchdown point
34.967, -97.443
Lift-off point
35.047, -97.311
Highest wind the damage implies
115 mph
Surveyed by
NWS OUN
The office's name for it
Purcell
Survey last edited
March 20, 2026
Record number
None yet. SPC numbers 2026 in the spring of 2027.

What the survey found

This tornado developed near 180th Street and Ladd Road southwest

of Purcell and moved northeast. One home about 3 miles southwest

of Purcell had the roof removed. The tornado moved through

Purcell causing roof damage to a few homes and damaging utility

poles and trees. Moving out of the northeast side of Purcell, the

tornado crossed the Canadian River into Cleveland County. One

outbuilding was significantly damaged north of Lexington.

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

The damage survey

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

  • https://x.com/PappenheimWx/status/2009290013008142473 Time approximate from radar
  • Several trees snapped and uprooted
  • Some limb damage and bush damage.
  • Limb snaps and debris along fence line from across street.

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 fast-moving quasi-linear convective system (QLCS) swept across portions of central, southern and eastern Oklahoma on the morning of the 8th. This convective system was tied to the passage of a compact upper wave across the region, resulting in very strong wind fields within a weakly unstable boundary layer. In addition to sporadic pockets of thunderstorm wind damage, and generally sub-severe hail, a few tornadoes occurred in a corridor from near Purcell, OK to Shawnee, OK.

This tornado developed near 180th Street and Ladd Road southwest of Purcell and moved northeast. One home about 3 miles southwest of Purcell had the roof removed. A semi on Interstate 35 just west of Purcell was pushed over injuring one person. The tornado then moved through Purcell causing roof damage to a few homes and damaging utility poles and trees. Moving out of the northeast side of Purcell, the tornado crossed the Canadian River into Cleveland County.

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
12:52 UTC13:30 UTCSevere Thunderstorm WarningOUN
13:03 UTC15:00 UTCFlood AdvisoryOUN
13:30 UTC13:35 UTCTornado WarningOUN
13:33 UTC14:15 UTCSevere Thunderstorm WarningOUN

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. The outlook in force was issued at 12:35 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.

Norman, OK (KOUN), 12:00Z

1.4 hours before the tornado, 24 km from the path. January 8, 2026.

Skew-T log-pSkew-T log-p diagram, Norman, OK at 12:00Z on 2026-01-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 710 joules per kilogram, CIN -54, lifted condensation level 611 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, Norman, OK at 12:00Z on 2026-01-08The 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 285 square meters per square second, 0 to 6 km bulk shear 62 knots.1939587897117Sfc1 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
710 J/kg
Mixed-layer CIN
-54 J/kg
Surface CAPE
659 J/kg
Mixed-layer LCL
611 m above ground
0-6 km bulk shear
62 kt
0-1 km bulk shear
36 kt
0-1 km storm-relative helicity
285 m²/s²
0-3 km storm-relative helicity
424 m²/s²
Significant tornado parameter
1.4
Supercell composite
6.6
0-3 km lapse rate
6.1 K/km

Open this sounding in Storm Lab

Norman, OK (KOUN), 00:00Z

10.6 hours after it, 24 km from the path. January 9, 2026.

Skew-T log-pSkew-T log-p diagram, Norman, OK at 00:00Z on 2026-01-09Temperature 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 -93032, lifted condensation level 2443 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, Norman, OK at 00:00Z on 2026-01-09The 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 60 square meters per square second, 0 to 6 km bulk shear 88 knots.1939587897117136Sfc1 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
-93032 J/kg
Surface CAPE
0 J/kg
Mixed-layer LCL
2443 m above ground
0-6 km bulk shear
88 kt
0-1 km bulk shear
23 kt
0-1 km storm-relative helicity
60 m²/s²
0-3 km storm-relative helicity
88 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
7.5 K/km

Open this sounding in Storm Lab

The radar

The Norman radar (KTLX), 37 km away, was scanning. The volume nearest the touchdown began at 13:22 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
11:50 UTCHAIL 0.753 Sw Tinker Air Force BOklahoma, OK
12:08 UTCHAIL 0.754 Nw MooreCleveland, OKReport from mPING: Dime (0.75 in.).
13:08 UTCHAIL 0.754 Nw MooreCleveland, OKCorrects previous hail report from 4 NW Moore. Report from mPING: Dime (0.75 in.).
13:20 UTCTSTM WND GST 603 E Oklahoma CityOklahoma, OK
13:31 UTCTORNADO1 N PurcellMcclain, OKRadar confirmed tornado.
13:45 UTCTORNADO4 S StellaCleveland, OKRadar confirmed tornado.
13:52 UTCTORNADO4 E StellaPottawatomie, OKScattered damage from near the Cleveland-Pottawatomie County line to near the Shawnee Twin Lakes.
14:03 UTCTSTM WND DMG4 Wsw ShawneePottawatomie, OK4 inch tree limbs downed.
14:05 UTCTSTM WND DMG1 Wnw ShawneePottawatomie, OKDelayed report. A large tree was uprooted. Time estimated from radar.
14:06 UTCTORNADO4 N ShawneePottawatomie, OK
14:09 UTCTSTM WND DMG4 S AydelottePottawatomie, OKRoof damage to Holiday Inn. Time estimated from radar.
14:10 UTCTSTM WND GST 593 Nnw ShawneePottawatomie, OK

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 OklahomaEvery tornado in Oklahoma since 1950Warnings in force in Oklahoma nowThe forecast where you are

The other tornadoes of January 8, 2026

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

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
January 87:44 AM CSTEF0Cleveland, OK1.80
January 87:52 AM CSTEF1Cleveland, OK3.90
January 88:06 AM CSTEF1Pottawatomie, OK2.60
January 88:41 AM CSTEF1Osage, OK0.8100

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.