Tornadoes · United States · Minnesota · 2026

EF2 tornado, Becker County, Minnesota, July 6, 2026

This EF2 tornado ran 9.9 miles across Becker County on July 6, 2026, touching down at 7:47 PM CDT and reaching 1,100 yards wide. It killed nobody and injured 3.

Preliminary. This is NWS FGF's damage survey, filed in the Damage Assessment Toolkit as Floyd Lake. 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
July 6, 2026
Touchdown
7:47 PM CDT (00:47 UTC)
Lifted
8:00 PM CDT (01:00 UTC)
On the ground
13 minutes
Path length
9.9 miles (15.9 km)
Path width
1,100 yards (1006 m)
Deaths
0
Injuries
3
County
Becker County
Touchdown point
46.888, -95.918
Lift-off point
46.846, -95.731
Highest wind the damage implies
115 mph
Surveyed by
NWS FGF
The office's name for it
Floyd Lake
Survey last edited
July 28, 2026
Record number
None yet. SPC numbers 2026 in the spring of 2027.

What the survey found

1 injury can be directly attributed to the tornado as a homeowner

was injured in their home when their roof was removed by the

tornado. The second injury was after the tornado during the

cleanup stage and could due to shock or trauma according to the

county emergency manager. The details and circumstances of the third injury are unknown as the individual was not transported by EMS.

The tornado appears to have begun about northwest of

Wheeler Lake, tracking over the lake where it caused roof damage

to a few homes and snapped the trunks of a few large oak and

poplar trees on the west side of the lake. The tornado continued

east where it appears to have widened to around a half mile in

width along the western shore of (Big) Floyd Lake. This is where

the highest rated survey damage occurred with a few anchored and modestly built garages were collapsed. A few other more questionably built garages and outbuildings were swept clean

in the Oakland Beach neighborhood along with widespread roofing

and tree damage. It was in this same area that a 6 by 12 foot

horse trailer was lofted and carried about 1/8sm from its stables. The tornado then continued across the lake onto the eastern shore inflicting more roof and tree damage. The last visible surveyed

damage was near the corner of Co HWY 25 and Anchor Rd about 3

miles east of the southern end of (Big) Floyd Lake. Based on Satellite the tornado appears to have tracked another 3 miles ESE from where it crossed Co HWY 25.

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

The damage survey

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

  • Significant loss of roofing with some trusses missing. Garage mostly collapsed with anchoring present. Home fared better with only moderate roof damage.
  • Large trees over 18 inches in diameter snapped 15-20 ft above the ground
  • A horse trailer was lifted and carried from the stables about 1/8sm away and deposited here by the tornado, wind speed unknown
  • Total destruction of garages, walls were achored to bolts within cinder blocks providing less than expected resistance.

Survey points are preliminary and are the raw material the published rating was built from. Source: NWS Damage Assessment Toolkit.

The warnings

2 minutes of warning. NWS FGF issued a tornado warning for this county at 00:45 UTC, 2 minutes before the tornado touched down, in force until 01:15 UTC.

The county was under a severe thunderstorm watch, issued at 18:40 UTC and running to 01:21 UTC.

Issued (UTC)ExpiredProductOffice
18:40 UTC01:21 UTCSevere Thunderstorm WatchFGF
23:49 UTC00:45 UTCSevere Thunderstorm WarningFGF
00:22 UTC01:15 UTCSevere Thunderstorm WarningFGF
00:26 UTC01:30 UTCSevere Thunderstorm WarningFGF
00:31 UTC00:45 UTCSevere Thunderstorm WarningFGF
00:45 UTC01:15 UTCTornado WarningFGF
01:01 UTC01:45 UTCTornado WarningFGF
01:10 UTC02:15 UTCSevere Thunderstorm WarningFGF
01:21 UTC02:49 UTCSevere Thunderstorm WatchFGF
01:39 UTC02:33 UTCSevere Thunderstorm WarningFGF

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. 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.

International Fa, MN (KINL), 12:00Z

11.2 hours after it, 267 km from the path. July 7, 2026.

Skew-T log-pSkew-T log-p diagram, International Fa, MN at 12:00Z on 2026-07-07Temperature 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 -8788, lifted condensation level 1174 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, International Fa, MN at 12:00Z on 2026-07-07The 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 -23 square meters per square second, 0 to 6 km bulk shear 40 knots.19395878Sfc1 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
-8788 J/kg
Surface CAPE
0 J/kg
Mixed-layer LCL
1174 m above ground
0-6 km bulk shear
40 kt
0-1 km bulk shear
10 kt
0-1 km storm-relative helicity
-23 m²/s²
0-3 km storm-relative helicity
63 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
2.9 K/km

Open this sounding in Storm Lab

The radar

The Fargo/Grand Forks radar (KMVX), 135 km away, was scanning. The volume nearest the touchdown began at 00:47 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
23:05 UTCHAIL 1GaryNorman, MNTime estimated from radar. Photo shows hail at least a quarter in size.
23:05 UTCHAIL 1.5GaryNorman, MNTime estimated via radar. Smaller than golf ball size hail based on picture, so size estimated.
00:10 UTCTSTM WND DMG2 S RichwoodBecker, MNTree branches of 6 to 8 inches in diameter down, along with an 18 inch diameter cedar tree on the driveway. Dime size hail as well. Time estimated from radar.
00:15 UTCFUNNEL CLOUD2 Se HitterdalClay, MN
00:15 UTCTSTM WND DMGNaytahwaushMahnomen, MNTrees and powerlines down. Some trees blocking roads. Time estimated from radar.
00:42 UTCTSTM WND DMG7 Sse Lake ItascaHubbard, MNDebris on roadway reported 18 miles north of Park Rapids.
00:45 UTCTSTM WND DMG1 W WestburyBecker, MN
00:47 UTCTSTM WND DMG1 W WestburyBecker, MN
00:47 UTCTORNADO3 Wnw WestburyBecker, MNPower poles knocked over with power flashes.
00:50 UTCTSTM WND DMG3 Wnw WestburyBecker, MNReport of power poles knocked over and power flashes.
00:50 UTCTSTM WND GST 642 N Detroit LakesBecker, MNRAWS Station reports wind gust.
00:58 UTCTORNADO3 S WestburyBecker, MN*** 2 INJ *** Updates previous tornado report from 3 S Westbury. Roof blown off small building. MNDOT also reports debris on roadway. 2 injuries reported via broadcast media.
00:58 UTCTORNADO3 S WestburyBecker, MNRoof blown off small building. MNDOT also reports debris on roadway.
00:58 UTCTORNADO4 Nw Detroit LakesBecker, MNSnapped trees. Roof off building. MNDOT reports debris on roadway.
01:00 UTCTORNADO3.5 Nw Detroit LakesBecker, MNRoof off building.
01:45 UTCHAIL 14 S MenahgaWadena, MNTime estimated from radar.

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 MinnesotaEvery tornado in Minnesota since 1950Warnings in force in Minnesota nowThe forecast where you are

The other tornadoes of July 6, 2026

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

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
July 62:45 PM CDTEF0Kittson, MN0.15

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.