Tornadoes · United States · Oklahoma · 2026
EF1 tornado, Dane to Cleo Springs, Oklahoma, March 5, 2026
From Dane to Cleo Springs, this EF1 tornado ran 6.4 miles across Major County on March 5, 2026, touching down at 8:41 PM CST. It killed nobody.
Preliminary. This is NWS OUN's damage survey, filed in the Damage Assessment Toolkit as W of Orienta and Cleo Springs. 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.
EF065 to 85 mph
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
EF186 to 110 mphthis tornado
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
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.
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.
EF4166 to 200 mph
Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.
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.
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
- March 5, 2026
- Touchdown
- 8:41 PM CST (02:41 UTC)
- Lifted
- 8:55 PM CST (02:55 UTC)
- On the ground
- 14 minutes
- Path length
- 6.4 miles (10.3 km)
- Path width
- 0 yards (0 m)
- Deaths
- 0
- Injuries
- 0
- County
- Major County
- Touchdown point
- 36.360, -98.519
- Lift-off point
- 36.437, -98.456
- Highest wind the damage implies
- 100 mph
- Surveyed by
- NWS OUN
- The office's name for it
- W of Orienta and Cleo Springs
- Survey last edited
- March 7, 2026
- Record number
- None yet. SPC numbers 2026 in the spring of 2027.
The damage survey
37 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.
- Several poles here; also north of the highway but inaccessible.
- Larger double pole structure broken
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
Scattered severe thunderstorms impacted portions of western and northern Oklahoma from the late evening of the 5th into early morning hours of the 6th. This activity developed in the vicinity of a dryline as a deep upper trough began to establish across the Four Coners. As a nocturnal low-level jet strengthened after sunset, a pair of cyclic tornadic thunderstorms emerged from the eastern Texas Panhandle into northern Oklahoma. In addition to several tornadoes, including a deadly tornado west of Fairview in Major County, large hail and eventually damaging wind gusts were observed with severe convection across the region.
This tornado developed near or just southwest of the intersection of County Roads E0560 Road and N2430 Road in Major County where it damaged trees and power poles and twisted a stop sign. The tornado quickly intensified as it approached US-60 west of Fairview. A car along US-60 was hit by this tornado and rolled approximately 520 yards to the northeast. A woman and her daughter were killed in his car. Wooden transmission line poles and standard wooden power poles were broken along and north of US-60. The tornado continued northeast through rural areas of Major County damaging additional trees before dissipating east or southeast of the intersection of E0500 Road and N2460 Road approximately 7 miles west of Fairview.
This tornado developed just south of US-412 and west of N2520 Road. Along US-412, one home along suffered roof damage, two outbuildings and power poles were damaged. As it moved northeast, additional trees and power poles were damaged before the tornado crossed the Cimarron River. Another home suffered minor damage near the end of the tornado path near E0400 Road about 2 miles west of State Highway 8.
The deaths
2 direct deaths are recorded for this tornado, each with what Storm Data knows of it.
| Age | Sex | Where | Kind |
|---|---|---|---|
| 47 | F | Vehicle/Towed Trailer | Direct |
| 13 | F | Vehicle/Towed Trailer | Direct |
From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.
The warnings
36 minutes of warning. NWS OUN issued a tornado warning for this county at 02:05 UTC, 36 minutes before the tornado touched down, in force until 02:45 UTC.
The county was under a tornado watch, issued at 23:43 UTC and running to 06:00 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 23:43 UTC | 06:00 UTC | Tornado Watch | OUN |
| 01:44 UTC | 02:30 UTC | Severe Thunderstorm Warning | OUN |
| 02:05 UTC | 02:45 UTC | Tornado Warning | OUN |
| 02:38 UTC | 03:06 UTC | Severe Thunderstorm Warning | OUN |
| 02:40 UTC | 03:18 UTC | Tornado Warning | OUN |
| 06:10 UTC | 07:00 UTC | Severe Thunderstorm Warning | OUN |
| 06:21 UTC | 07:00 UTC | Severe Thunderstorm Warning | OUN |
| 06:54 UTC | 07:45 UTC | Severe Thunderstorm Warning | OUN |
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 Enhanced 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 00:57 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.
Norman, OK (KOUN), 00:00Z
2.7 hours before the tornado, 164 km from the path. March 6, 2026.
- Mixed-layer CAPE
- 2129 J/kg
- Mixed-layer CIN
- -2 J/kg
- Surface CAPE
- 2697 J/kg
- Mixed-layer LCL
- 885 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 132 m²/s²
- 0-3 km storm-relative helicity
- 230 m²/s²
- Significant tornado parameter
- 1.7
- Supercell composite
- 9.5
- 0-3 km lapse rate
- 6.5 K/km
Norman, OK (KOUN), 12:00Z
9.3 hours after it, 164 km from the path. March 6, 2026.
- Mixed-layer CAPE
- 269 J/kg
- Mixed-layer CIN
- -242 J/kg
- Surface CAPE
- 435 J/kg
- Mixed-layer LCL
- 681 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km bulk shear
- 41 kt
- 0-1 km storm-relative helicity
- 371 m²/s²
- 0-3 km storm-relative helicity
- 378 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 5.9
- 0-3 km lapse rate
- 5.1 K/km
The radar
The Vance AFB radar (KVNX), 50 km away, was scanning. The volume nearest the touchdown began at 02:43 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) | Report | Where | County | Remark |
|---|---|---|---|---|
| 02:08 UTC | TORNADO | 6 Ese Orion | Major, OK | *** 2 FATAL *** Tornado moved 7 miles to 7 miles west of Fairview. Two fatalities occurred in a vehicle on US-60. |
| 03:15 UTC | TORNADO | 3 Wsw Helena | Alfalfa, OK | Radar detected TDS. |
| 03:42 UTC | TORNADO | 3 Ese Jet | Alfalfa, OK | Radar detected TDS and broadcast media video. |
| 04:20 UTC | TORNADO | 8 Wnw Jefferson | Grant, OK | Radar detected tornado debris signature. |
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 March 5, 2026
6 more have been surveyed in the United States that day, so far.
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.