Tornadoes · United States · Oklahoma · 2026
Unrated tornado, Elmwood to Logan, Oklahoma, June 25, 2026
From Elmwood to Logan, this Unrated tornado ran 0.7 miles across Beaver County on June 25, 2026, touching down at 4:18 PM CDT and reaching 30 yards wide. It killed nobody.
Preliminary. This is NWS AMA's damage survey, filed in the Damage Assessment Toolkit as Beaver Tornado #1 - 06/25/26. 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 mph
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.
Unratedthis tornado
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
- Unrated, preliminary
- Date
- June 25, 2026
- Touchdown
- 4:18 PM CDT (21:18 UTC)
- Lifted
- 4:21 PM CDT (21:21 UTC)
- On the ground
- 3 minutes
- Path length
- 0.7 miles (1.1 km)
- Path width
- 30 yards (27 m)
- Deaths
- 0
- Injuries
- 0
- County
- Beaver County
- Touchdown point
- 36.695, -100.504
- Lift-off point
- 36.693, -100.492
- Surveyed by
- NWS AMA
- The office's name for it
- Beaver Tornado #1 - 06/25/26
- Survey last edited
- July 6, 2026
- Record number
- None yet. SPC numbers 2026 in the spring of 2027.
What the survey found
This is the first tornado this storm produced as it intensified. The tornado condensed briefly multiple times along this path. The track was estimated using eye witness reports, pictures, and videos together with radar data. The tornado remained in open country and didn't encounter any damage indicators to allow for a rating or determine the exact path. Width was estimated based on video.
Written by NWS AMA in the NWS Damage Assessment Toolkit. A survey is revised as better evidence arrives.
The damage survey
3 damage points were recorded along this path by NWS AMA, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF0. The highest wind the damage implies is 85 mph.
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
High pressure over New Mexico helped trigger new storms off the higher terrain. These storms then moved to the south and east into the combined Panhandles. With favorable instability and wind shear, these storms became strong to severe with the main hazards being large hail and damaging winds. There were some supercells that did produce tornadoes across portions of the eastern combined Panhandles as well as high end wind damage from straight line winds. Given sufficient moisture in place, slow moving storms or storms that moved over the same locations, a few communities in the eastern combined Panhandles did receive heavy rainfall that resulted in flash flooding.
This is the first tornado this storm produced as it intensified. The tornado condensed briefly multiple times along this path. The track was estimated using eye witness reports, pictures, and|videos together with radar data. The tornado remained in open country and didn't encounter any damage indicators to allow for a rating or determine the exact path. Width was estimated based on video.
Most of the tornado path was estimated by triangulating the location using chaser video/pictures and utilizing radar data. Toward the end of the life cycle of the tornado, after becoming rain wrapped and weakening, the tornado did encounter some damage indicators. Damage included large tree limbs which were snapped and one uprooted tree, all of which were around an old dilapidated homestead. Adjacent power lines were not damaged and this also provided clues to the intensity toward the end of the life-cycle. Radar imagery and video suggests the tornado was potentially stronger earlier in the track while in open grasslands. Maximum width was also estimated using photos and video. The maximum estimated wind speeds were 85mph.
This next tornado occurred as the previous tornadoes occluded and another one formed on the southern end of the initial mesocyclone. The estimated path and time are based on eye witness reports and radar imagery. The tornado remained in open country where little to no damage indicators exist and no damage was reported.
From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.
The warnings
7 minutes of warning. NWS AMA issued a tornado warning for this county at 21:11 UTC, 7 minutes before the tornado touched down, in force until 22:00 UTC.
The county was under a tornado watch, issued at 20:03 UTC and running to 02:50 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 06:00 UTC | 04:51 UTC | Flood Watch | AMA |
| 20:03 UTC | 02:50 UTC | Tornado Watch | AMA |
| 20:13 UTC | 21:15 UTC | Severe Thunderstorm Warning | AMA |
| 21:08 UTC | 22:15 UTC | Severe Thunderstorm Warning | AMA |
| 21:11 UTC | 22:00 UTC | Tornado Warning | AMA |
| 21:53 UTC | 22:32 UTC | Tornado Warning | AMA |
| 22:11 UTC | 22:45 UTC | Severe Thunderstorm Warning | AMA |
| 22:34 UTC | 22:48 UTC | Severe Thunderstorm Warning | AMA |
| 23:04 UTC | 23:24 UTC | Severe Thunderstorm Warning | AMA |
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 0.02 chance of a tornado within 25 miles, in the hatched area where significant tornadoes were expected. The outlook in force was issued at 20:02 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.
Dodge City, (KDDC), 00:00Z
2.7 hours after it, 131 km from the path. June 26, 2026.
- Mixed-layer CAPE
- 2016 J/kg
- Mixed-layer CIN
- -97 J/kg
- Surface CAPE
- 2190 J/kg
- Mixed-layer LCL
- 780 m above ground
- 0-6 km bulk shear
- 59 kt
- 0-1 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 225 m²/s²
- 0-3 km storm-relative helicity
- 294 m²/s²
- Significant tornado parameter
- 2.5
- Supercell composite
- 10.5
- 0-3 km lapse rate
- 5.5 K/km
The radar
The Dodge City radar (KDDC), 128 km away, was scanning. The volume nearest the touchdown began at 21:15 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 |
|---|---|---|---|---|
| 21:18 UTC | TORNADO | 5 N Elmwood | Beaver, OK | Tornado reported on the ground. Confirmed with photo and video evidence. Location estimated via observers location and radar. Unclear if tornado was on the ground for the entire duration. |
| 21:21 UTC | HAIL 1.75 | Beaver | Beaver, OK | Beaver Emergency Management estimated golf ball sized hail in Beaver. |
| 21:55 UTC | TSTM WND GST 67 | 8 W Slapout | Beaver, OK | 67 mph wind gust measured at the OK Mesonet site 8 miles W of Slapout, 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 June 25, 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.