Tornadoes · United States · Missouri · 2026

EF0 tornado, DeKalb and Daviess counties, Missouri, June 10, 2026

This EF0 tornado ran 4.3 miles across DeKalb and Daviess counties on June 10, 2026, touching down at 3:56 PM CDT and reaching 75 yards wide. It killed nobody.

Preliminary. This is NWS EAX's damage survey, filed in the Damage Assessment Toolkit as Alta Vista Tor. 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 mphthis tornado

    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 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.

The survey

Rating, as surveyed
EF0, preliminary
Date
June 10, 2026
Touchdown
3:56 PM CDT (20:56 UTC)
Lifted
4:03 PM CDT (21:03 UTC)
On the ground
7 minutes
Path length
4.3 miles (7.0 km)
Path width
75 yards (69 m)
Deaths
0
Injuries
0
Counties
DeKalb and Daviess counties
Touchdown point
39.921, -94.251
Lift-off point
39.934, -94.171
Highest wind the damage implies
80 mph
Surveyed by
NWS EAX
The office's name for it
Alta Vista Tor
Survey last edited
June 15, 2026
Record number
None yet. SPC numbers 2026 in the spring of 2027.

What the survey found

A supercell thunderstorm produced its first tornado north of Weatherby in Dekalb County along NE Irwin Road. It traveled to the east-northeast and crossed into Daviess County north of Alta Vista. The tornado traveled generally along Route KK before dissipating a couple of miles west of Interstate 35. The tornado primarily produced minor to moderate tree damage on its path, consistent with spotter reports.

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

The damage survey

17 damage points were recorded along this path by NWS EAX, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF1. The highest wind the damage implies is 100 mph.

  • Damage to a pole barn on 235th Street.

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

The warnings

19 minutes of warning. NWS EAX issued a tornado warning for this county at 20:37 UTC, 19 minutes before the tornado touched down, in force until 21:04 UTC.

The county was under a tornado watch, issued at 19:14 UTC and running to 03:58 UTC.

Issued (UTC)ExpiredProductOffice
18:00 UTC06:10 UTCFlood WatchEAX
19:14 UTC03:58 UTCTornado WatchEAX
20:11 UTC21:00 UTCSevere Thunderstorm WarningEAX
20:37 UTC21:04 UTCTornado WarningEAX
20:45 UTC21:30 UTCSevere Thunderstorm WarningEAX
21:22 UTC21:33 UTCTornado WarningEAX
21:28 UTC21:39 UTCSevere Thunderstorm WarningEAX
21:34 UTC21:43 UTCTornado WarningEAX
21:53 UTC07:00 UTCFlash Flood WarningEAX

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 0.10 chance of a tornado within 25 miles, in the hatched area where significant tornadoes were expected. The outlook in force was issued at 19:59 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.

What forecasters said that day

The local office's own words before the tornado touched down, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Kansas City, MO wrote its last area forecast discussion before the tornado touched down at Jun 10, 3:11 PM CDT, 45 minutes earlier. Its key messages:

  • Tornado Watch in effect for northern Missouri through 9PM tonight. Multiple severe thunderstorms are expected through tonight, capable of very large hail, damaging wind gusts, and a few strong tornadoes.
  • Enhanced Risk (level 3 of 5) for severe weather tomorrow afternoon as a cold front slides through the area. All severe hazards remain possible for tomorrow afternoon and evening.
  • Additional severe weather looks possible for Saturday.
Area forecast discussion, Jun 10, 3:11 PM CDT, 45 minutes before
Area Forecast Discussion
National Weather Service Kansas City/Pleasant Hill MO
311 PM CDT Wed Jun 10 2026

.KEY MESSAGES...

- Tornado Watch in effect for northern Missouri through 9PM tonight.
Multiple severe thunderstorms are expected through tonight, capable
of very large hail, damaging wind gusts, and a few strong tornadoes.

- Enhanced Risk (level 3 of 5) for severe weather tomorrow afternoon
as a cold front slides through the area. All severe hazards remain
possible for tomorrow afternoon and evening.

- Additional severe weather looks possible for Saturday.

&&

.SHORT TERM /THROUGH THURSDAY NIGHT/...
Issued at 309 PM CDT Wed Jun 10 2026

===== Enhanced Risk for Severe Storms Today =====

Sfc temps across the area have reached the mid to upper 80s, though
we are within a very moist environment with dew points in the low to
mid 70s. While this yields heat indices in the upper 90s to lower
100s, this heat is not the main hazard for today.

Scattered to numerous severe storms are developing across
northwestern MO this afternoon, and will continue to increase in
intensity through the afternoon and be capable of producing damaging
winds, large hail, and a few (possibly strong) tornadoes. SPC
Mesoanalysis depicts an extremely unstable environment with SBCAPE
values around 4500-5000 J/kg over northeastern KS. With a 35kt LLJ
over the area, shear parameters are favorable for organized
convection, with enough curvature in the lowest 3km to support a
supercell/tornado threat through the evening hours.

A deepening sfc trough is extending through western Iowa and
southeastern Nebraska. Combined with a remnant boundary from
convection from earlier this morning, we are seeing convection
initiation take place across northwestern Missouri. The 18z sounding
from Topeka shows a loaded gun profile, with very large CAPE and no
capping, strong shear, and low level helicity exceeding 200 m2/s2.
Expect to see low level shear continue to increase through this
evening, supporting HP supercells that could congeal somewhat into a
larger cluster of organized severe storms. If storms can remain
somewhat discrete, the tornado risk will be greater. The significant
tornado parameter could increase this evening, leading to greater
concern for strong tornado potential. Aside from the tornado risk,
there is a damaging wind and large hail threat as well. The WoFs
ensemble for greater than 1 inch hail is more than 60% across the
Tornado Watch area. The Tornado Watch runs through 02z tonight.

===== Flood Watch until Thursday Morning =====

Incredibly high PWATs are observed across the area, with TOP 18z
special sounding recording a PW value just below 2". SPC
Mesoanalysis depicts upwards of 2.2 inches. CAM runs throughout
today have shown a very consistent signal for very high rainfall
from thunderstorms this afternoon and evening. There is considerable
concern for widespread 2-4+ inches of rainfall within the Flood
Watch, and the possibility of isolated 6+ inches of rain generally
along HWY 36 and northward. Per the 12z HREF LPMM, there is a
growing concern for flash flooding across northern MO through the
overnight. The Flood Watch runs until 12z Thursday.

===== Enhanced Risk for Severe Storms Thursday =====

The cold front is not expected to pass through our area tonight, and
will again be a focus area for strong to severe storms tomorrow
afternoon and evening. CAMs have consistently shown the cold front
lighting up with a line of convection tomorrow afternoon, likely not
until after 18z. Hi-res soundings continue to show very strong CAPE
profiles for tomorrow, possibly exceeding SBCAPE exceeding 4000
J/kg. PWATs will still be quite saturated ahead of the front,
possibly north of 1.8", which will again lead to very heavy
rainfall. Damaging winds and large hail are the main concerns for
tomorrow, but cannot rule out another tornado risk for later
tomorrow.

&&

.LONG TERM /FRIDAY THROUGH WEDNESDAY/...
Issued at 309 PM CDT Wed Jun 10 2026

===== Friday and Saturday =====

Dry weather returns for Friday as low-amplitude mid-level ridging
and sfc high pressure move across the region. Cool air advection
will support temps to peak in the low 80s Friday afternoon.
Dewpoints will also be slightly more pleasant than in recent days,
with max dewpoints in the upper 50s and lower 60s.

Multiple rounds of shower and storm chances return on Saturday as a
sfc low moves across the central Plains. The primary upper low will
be situated across Ontario, with the belt of westerlies over the
northern Plains through the Great Lakes. With moisture transport
increasing across the area, and temps expected to warm into the mid
to upper 80s, CAPE profiles are expected to become quite unstable.
With favorable lapse rates and deep layer shear, the environment on
Saturday appears favorable for strong to severe storms. Multiple
models showcase soundings with impressive dry air in place to
increase forecast DCAPE values, possibly exceeding 1400 J/kg
Saturday afternoon. This would pose a risk for damaging wind gusts,
large hail, and a few tornadoes possible. SPC has highlighted the
region with an area of focus for Saturday.

===== Sunday into Early Next Week =====

The cold front will likely linger across the south on Sunday,
leading to lingering precip chances south of I-70. Overall, a
slightly drier trend is expected on Sunday as the upper wave moves
east.  While there are some isolated chances into next week, the
greater confidence is in the pleasant temperatures. Highs for Sun-
Tue are mostly in the 70s, with lower dewpoints in the 50s and 60s.

&&

.AVIATION /18Z TAFS THROUGH 18Z THURSDAY/...
Issued at 1251 PM CDT Wed Jun 10 2026

Main concern with TAFs for the next 24 hours is the chances for
storms late this afternoon and evening. Storms are expected to
develop quickly in northeast Kansas and northern Missouri
between 18z and 21z, slowly propagating southeastward for the
rest of the afternoon into the evening. STJ will likely be
affected by storms during the late afternoon, with torrential
rainfall and potential for severe weather. Things become more
uncertain for MCI, with most models keeping convection just to
the north before dissipating it during the evening. However,
given the proximity of the storms to the northern KC metro and
the favorable environment, do expect at least a period in which
thunderstorms affect the terminal, most likely from 23z to 03z.
Kept a TEMPO group at MCI for now. At MKC and IXD, chances for
storms are lower, so PROB30 groups were included here for now.
Outside of storms, VFR conditions are expected with south to
southwest winds of 15 to 25 kt with gusts to 30+ kt this
afternoon and evening and once again by late Thursday morning.
Winds should diminish to around 10 kt overnight.

&&

.EAX WATCHES/WARNINGS/ADVISORIES...
MO...Flood Watch through Thursday morning for MOZ002>008-011>017-
     020>025.
KS...Flood Watch through Thursday morning for KSZ025-102.

&&

SHORT TERM...Padgett
LONG TERM...Padgett
AVIATION...CMS
Hazardous weather outlook, Jun 10, 5:05 AM CDT, 10 hours 51 minutes before
Hazardous Weather Outlook
National Weather Service Kansas City/Pleasant Hill MO
0505 AM CDT Wed Jun 10 2026

KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-111005-
Atchison KS-Miami-Linn KS-Doniphan-Leavenworth-Wyandotte-Johnson KS-
Atchison MO-Nodaway-Worth-Gentry-Harrison-Mercer-Putnam-Schuyler-
Holt-Andrew-De Kalb-Daviess-Grundy-Sullivan-Adair-Buchanan-Clinton-
Caldwell-Livingston-Linn MO-Macon-Platte-Clay-Ray-Carroll-Chariton-
Randolph-Jackson-Lafayette-Saline-Howard-Cass-Johnson MO-Pettis-
Cooper-Bates-Henry-
0505 AM CDT Wed Jun 10 2026

This hazardous weather outlook is for northwest...north central and
west central Missouri...as well as extreme eastern Kansas.

.DAY ONE...Through tonight.

Please go to https://weather.gov/media/eax/DssPacket.pdf for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Please go to https://weather.gov/media/eax/DssPacket.pdf for more information on
potential weather hazards.

.KEY MESSAGES...

* Enhanced Risk (level 3 of 5) for severe weather this
  afternoon and evening. Large hail and damaging winds are the
  primary concerns, but can't rule out the possibility of
  tornadoes.

* Enhanced Risk for severe weather again Thursday afternoon and
  early evening. Large hail, damaging winds, and a couple
  tornadoes are possible.

* Another round of precipitation this weekend, then much cooler
  next week.

In the hours before

Local storm report, Jun 10, 1:11 PM CDT, 2 hours 45 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
111 PM CDT Wed Jun 10 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1129 AM     Flood            1 S Macon               39.73N 92.47W
06/10/2026                   Macon              MO   Public

            Report from mPING: River/Creek overflowing;
            Cropland/Yard/Basement Flooding.

&&

CMS
Local storm report, Jun 10, 1:12 PM CDT, 2 hours 44 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
112 PM CDT Wed Jun 10 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0109 PM     Flood            1 NW Moberly            39.44N 92.44W
06/10/2026                   Randolph           MO   Public

            Report from mPING: River/Creek overflowing;
            Cropland/Yard/Basement Flooding.

&&

CMS
Local storm report, Jun 10, 1:23 PM CDT, 2 hours 33 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
123 PM CDT Wed Jun 10 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0119 PM     Flash Flood      2 E Cairo               39.51N 92.41W
06/10/2026                   Randolph           MO   Public

            Report from mPING: Street/road flooding;
            Street/road closed; Vehicles stranded.

&&

CMS
Local storm report, Jun 10, 1:40 PM CDT, 2 hours 16 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
140 PM CDT Wed Jun 10 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0110 PM     Flash Flood      1 NNE Bevier            39.76N 92.56W
06/10/2026                   Macon              MO   Public

            Social media report. Several roads washed
            out near Bevier. Time estimated from radar.

&&

CMS
Local storm report, Jun 10, 3:46 PM CDT, 10 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
346 PM CDT Wed Jun 10 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0330 PM     Tornado          4 E Mercer              40.51N 93.45W
06/10/2026                   Mercer             MO   Public

            Public recorded video of tornado on the
            ground. Approximate location estimated by
            radar.

&&

SPG
Local storm report, Jun 10, 3:54 PM CDT, 2 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
354 PM CDT Wed Jun 10 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0330 PM     Tornado          3 ENE Princeton         40.41N 93.55W
06/10/2026                   Mercer             MO   Public

            Corrects previous tornado report from 4 E
            Mercer. Public recorded video of tornado on
            the ground. Approximate location estimated
            by radar.

&&

SPG

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.

Topeka, KS (KTOP), 00:00Z

3.1 hours after it, 160 km from the path. June 11, 2026.

Skew-T log-pSkew-T log-p diagram, Topeka, KS at 00:00Z on 2026-06-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 2804 joules per kilogram, CIN -9, lifted condensation level 1422 meters above ground. Wind barbs in knots down the right edge.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°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, Topeka, KS at 00:00Z on 2026-06-11The 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 180 square meters per square second, 0 to 6 km bulk shear 43 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
2804 J/kg
Mixed-layer CIN
-9 J/kg
Surface CAPE
3442 J/kg
Mixed-layer LCL
1422 m above ground
0-6 km bulk shear
43 kt
0-1 km bulk shear
23 kt
0-1 km storm-relative helicity
180 m²/s²
0-3 km storm-relative helicity
233 m²/s²
Significant tornado parameter
2.1
Supercell composite
16.0
0-3 km lapse rate
6.6 K/km

Open this sounding in Storm Lab

The surface observations

Cameron (EZZ), 23 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
19:15 UTC87.875.2210° 20 kt271006.8
19:35 UTC87.875.2210° 18 kt241006.4
19:55 UTC87.875.2200° 18 kt241006.1
20:15 UTC87.873.4210° 15 kt301005.8
20:35 UTC87.875.2200° 17 kt231005.8VCTS
20:55 UTC8675.2190° 13 kt201005.4
21:15 UTC87.875.2200° 19 kt241005.1
21:35 UTC87.875.2200° 15 kt241004.7
21:55 UTC87.875.2200° 14 kt241005.1
22:15 UTC87.873.4210° 14 kt261005.1
22:35 UTC8675.2200° 12 kt1005.1
22:55 UTC8675.2200° 13 kt1004.7

From the Iowa Environmental Mesonet's archive of airport observations.

The radar

The Pleasant Hill radar (KEAX), 124 km away, was scanning. The volume nearest the touchdown began at 20:55 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
20:39 UTCHAIL 1.25FairportDekalb, MOSocial media report. Time estimated from radar.
20:51 UTCTSTM WND DMG1 N WeatherbyDekalb, MOTree uprooted and carport flipped onto side. Report relayed from social media. Time estimated from radar.
20:56 UTCTORNADO1 Nnw WeatherbyDekalb, MOA supercell thunderstorm produced its first tornado north of Weatherby in Dekalb County along NE Irwin Road. It traveled to the east-northeast and crossed into Daviess County north of Alta Vista. The tornado traveled gen
21:03 UTCTORNADO2 S Santa RosaDaviess, MOPublic reported tornado on the ground, time/location confirmed by radar.
21:13 UTCTORNADO5 Wsw JamesonDaviess, MOThe second tornado of the Dekalb/Daviess County supercell began north of Lake Viking just east of Interstate 35. It damaged trees and a manufactured home along Lilac Avenue. The tornado traveled to the east-northeast and
21:16 UTCHAIL 1.54 Ne PattonsburgDaviess, MOReport from mPING: Ping Pong Ball (1.50 in.).
21:25 UTCTORNADO2 Ese JamesonDaviess, MOThe third tornado, an EF-1, from the Dekalb/Daviess County supercell began just southeast of Jameson near Highway 13, destroying a pole barn along 235th Street. The tornado tracked northeast and caused extensive damage t
21:30 UTCTORNADO5 Ene JamesonDaviess, MOSeveral spotters called in to report tornado on the ground, time confirmed by radar/reports, location approximated by radar/reports.
21:35 UTCHAIL 14 Nnw AltamontDaviess, MOSocial media report. Time estimated from radar.
21:37 UTCTSTM WND DMG3 S Santa RosaDekalb, MOSeveral trees damaged or downed. Time estimated from radar.
21:44 UTCHAIL 1.753 Ne PattonsburgDaviess, MOGolf ball sized hail reported along Interstate 35 near Pattonsburg.
22:01 UTCTORNADO3 E JamesonDaviess, MOSignificant tree damage at a residence.
22:27 UTCFLASH FLOODTrentonGrundy, MOReport from mPING: Street/road flooding; Street/road closed; Vehicles stranded.
23:13 UTCHAIL 1.753 S ArkoeNodaway, MOReport of 1 1/2-2 inch hail. Time estimated by 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 MissouriEvery tornado in Missouri since 1950Warnings in force in Missouri nowThe forecast where you are

The other tornadoes of June 10, 2026

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

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 103:01 PM CDTEF0Kane, IL1.450
June 103:01 PM CDTEF0Dodge, WI0.775
June 103:10 PM CDTEF0Fond du Lac, WI0.975
June 103:29 PM CDTEF1Mercer, MO2.5100
June 103:43 PM CDTEF0Mercer, MO3.5100
June 103:55 PM CDTEF0Cook, IL2.5175
June 103:57 PM CDTEF2Putnam, MO8.4300
June 104:13 PM CDTEF0Daviess, MO5.575
June 104:25 PM CDTEF1Daviess, MO10.5200
June 104:49 PM CDTEF0Putnam, MO0.775
June 105:09 PM CDTEF0Grundy, MO0.950
June 105:18 PM CDTEF0Grundy, MO0.7100
June 105:23 PM CDTEF0Davis, IA0.525
June 106:36 PM CDTEF0Adair, MO6.875
June 107:12 PM CDTEF0Dickinson, KS0.650
June 107:45 PM CDTEF0Dickinson, KS1.150
June 108:17 PM CDTEF1Dickinson, KS0.575
June 1010:49 PM CDTEF1Menard, IL4.8150
June 1010:59 PM CDTEF1Menard, IL2.5200
June 1011:04 PM CDTEF1Sangamon, IL24.1250$250
June 1011:19 PM CDTEF1Logan, IL19.8170
June 1011:50 PM CDTEF0Macon, IL7.6100
June 1012:02 AM CDTEF1Piatt, IL10.170

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.