EF1 tornado, Inola to Chouteau, Oklahoma, March 6, 2026

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.

Rating, as surveyed

EF1, preliminary

Date

March 6, 2026

Touchdown

8:29 PM CST (02:29 UTC)

Lifted

8:41 PM CST (02:41 UTC)

On the ground

12 minutes

Path length

6.6 miles (10.6 km)

Path width

350 yards (320 m)

Deaths

0

Injuries

0

Counties

Rogers and Mayes counties

Touchdown point

36.147, -95.509

Lift-off point

36.192, -95.406

Highest wind the damage implies

105 mph

Surveyed by

NWS TSA

Survey last edited

June 26, 2026

Record number

None yet. SPC numbers 2026 in the spring of 2027.

This tornado developed over the southern portion of Inola, and moved northeast across the east side of town. One home had a portion of the roof blown off, and a number of other homes received minor damage. Many large limbs were snapped from trees. The tornado then moved northeast across the E 595 Road, where the roof of a home was damaged and trees were blown down. It uprooted trees as it moved across the E 590 Road, crossed Highway 412, and blew a portion of the roof from a home on the E 580 Road. The tornado moved into Mayes County near the E 580 Road, where large tree limbs were snapped and several power poles were blown down. It moved across open country until it dissipated near the W 570 Road and S 427 Road. The tornado produced a tornadic debris signature from the KINX WSR-88D.

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

Severe thunderstorms developed into eastern Oklahoma during the late afternoon of the 6th, ahead of a surface dry line, and moved across the area through the evening hours. The atmosphere had become strongly unstable across eastern Oklahoma during the afternoon east of the dry line. This instability, combined with very strong low-level and deep-layer wind shear across the region, resulted in the evolution of several long-lived supercell thunderstorms. These supercells produced eleven tornadoes, a couple of which were strong and damaging, large hail up to quarter size, damaging wind gusts, and localized flash flooding.

A storm chaser observed/recorded a tornado from 824 pm CST through 826 pm CST. The tornado's estimated location was based on radar data and his observations. It remained over open country, and produced no known damage.

This is the first segment of a two-segment tornado. The tornado developed over the southern portion of Inola, and moved northeast across the east side of town. One home had a portion of the roof blown off, and a number of other homes received minor damage. Many large limbs were snapped from trees. The tornado then moved northeast across the E 595 Road, where the roof of a home was damaged and trees were blown down. It uprooted trees as it moved across the E 590 Road, crossed Highway 412, and blew a portion of the roof from a home on the E 580 Road. The tornado moved into Mayes County near the E 580 Road. Based on this damage, maximum estimated wind in this segment of the tornado was 100 to 105 mph. The tornado produced a tornadic debris signature from the KINX WSR-88D.

This is the second segment of a two-segment tornado. The tornado moved into Mayes County near the E 580 Road, where large tree limbs were snapped and several power poles were blown down. It moved across open country until it dissipated near the W 570 Road and S 427 Road. Based on this damage, maximum estimated wind in this segment of the tornado was 95 to 105 mph.

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

34 minutes of warning. NWS TSA issued a tornado warning for this county at 01:55 UTC, 34 minutes before the tornado touched down, in force until 02:45 UTC.

The county was under a tornado watch, issued at 20:44 UTC and running to 04:00 UTC.

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 Storm Prediction Center had this point in a Enhanced Risk, with a 0.10 chance of a tornado within 25 miles, in the hatched area where significant tornadoes were expected. The outlook in force was issued at 01:06 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 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.

The Tulsa radar (KINX), 10 km away, was scanning. The volume nearest the touchdown began at 02:30 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.

Local storm reports within 60 km of the path, in the three hours either side.

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

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

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

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.

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.