Alert archive / Missouri / Tornado Warnings in 2026

Tornado Warning 71, NWS Kansas City, MO

June 10, 2026Grundy County, Linn County, Sullivan County, Missouri

NWS Kansas City, MO issued this tornado warning at Jun 10, 2026, 5:05 PM CDT for Grundy County, Linn County, Sullivan County, Missouri. It was in force for 40 min. 4 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jun 10, 2026, 5:05 PM CDT (22:05 UTC)
Expired
Jun 10, 2026, 5:45 PM CDT
In force
40 min
Issued by
NWS Kansas City, MO
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.75 in

Counties Grundy County, MO, Linn County, MO, Sullivan County, MO

The radar

The Pleasant Hill radar (KEAX), 162 km from the middle of the area, began a volume at 22:07 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Jun 10, 5:09 PM CDTTORNADO3 Nw Laredo, MOA brief EF-0 tornado occurred near the intersection of Route E and 8th Street north of Laredo, causing some minor tree damage.
Jun 10, 5:18 PM CDTTORNADO1 Wnw Galt, MOA brief, likely rain-wrapped, EF-0 tornado occurred on the west side of Galt, damaging trees and a few grain bins in a mostly west-to-east path.
Jun 10, 5:20 PM CDTTSTM WND DMG3 N Galt, MOMultiple social media reports of trees and limbs down in northeast Grundy County. Time estimated from radar.
Jun 10, 5:40 PM CDTTSTM WND DMG2 Ne Reger, MOSeveral delayed reports of tree limbs and power lines down in Sullivan County. Time estimated from radar.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched 2 storm reports to this tornado warning; the first came 4 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 10, 2:12 PM CDTTornado WatchSPC9 hr

The text

As transmitted.

636 
WFUS53 KEAX 102205
TOREAX
MOC079-115-211-102245-
/O.NEW.KEAX.TO.W.0071.260610T2205Z-260610T2245Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Kansas City/Pleasant Hill MO
505 PM CDT Wed Jun 10 2026

The National Weather Service in Pleasant Hill has issued a

* Tornado Warning for...
  Northwestern Linn County in north central Missouri...
  Southeastern Grundy County in north central Missouri...
  Southwestern Sullivan County in north central Missouri...

* Until 545 PM CDT.

* At 504 PM CDT, a severe thunderstorm capable of producing a tornado
  was located near Trenton, moving east at 30 mph.

  HAZARD...Tornado and golf ball size hail.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* Locations impacted include...
  Trenton, Milan, Browning, Galt, Laredo, Humphreys, Osgood, and
  Reger.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 4002 9358 4016 9357 4031 9310 4001 9313
TIME...MOT...LOC 2204Z 258DEG 28KT 4008 9352 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.75 IN

$$

CMS
1 follow-up statement
366 
WWUS53 KEAX 102219
SVSEAX

Severe Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
519 PM CDT Wed Jun 10 2026

MOC079-115-211-102245-
/O.CON.KEAX.TO.W.0071.000000T0000Z-260610T2245Z/
Linn MO-Grundy MO-Sullivan MO-
519 PM CDT Wed Jun 10 2026

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 545 PM CDT FOR
NORTHWESTERN LINN...SOUTHEASTERN GRUNDY AND SOUTHWESTERN SULLIVAN
COUNTIES...

At 519 PM CDT, a severe thunderstorm capable of producing a tornado
was located over Galt, or 12 miles east of Trenton, moving east at 30
mph.

HAZARD...Tornado and golf ball size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

Locations impacted include...
Milan, Browning, Galt, Laredo, Humphreys, Osgood, and Reger.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 4002 9346 4020 9346 4031 9310 4001 9313
TIME...MOT...LOC 2219Z 258DEG 28KT 4011 9336 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.75 IN

$$

CMS

What forecasters said that day

The local office's own words before this tornado warning went out, 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 this tornado warning went out at Jun 10, 3:11 PM CDT, 1 hour 54 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, 1 hour 54 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, 12 hours 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, 3:46 PM CDT, 1 hour 19 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, 1 hour 11 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
Local storm report, Jun 10, 4:24 PM CDT, 41 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
424 PM CDT Wed Jun 10 2026

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

0412 PM     Tornado          7 E Lucerne             40.47N 93.16W
06/10/2026                   Putnam             MO   Public

            Public called in report of a tornado on the
            ground near Lucerne, ground truth confirmed
            via live stream.

&&

SPG
Local storm report, Jun 10, 4:25 PM CDT, 40 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
425 PM CDT Wed Jun 10 2026

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

0416 PM     Hail             4 NE Pattonsburg        40.07N 94.08W
06/10/2026  M1.50 Inch       Daviess            MO   Public

            Report from mPING: Ping Pong Ball (1.50
            in.).

&&

CMS
Local storm report, Jun 10, 4:29 PM CDT, 36 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
429 PM CDT Wed Jun 10 2026

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

0403 PM     Tornado          2 S Santa Rosa          39.95N 94.20W
06/10/2026                   Daviess            MO   Public

            Public reported tornado on the ground,
            time/location confirmed by radar.

&&

SPG
Local storm report, Jun 10, 4:41 PM CDT, 24 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
441 PM CDT Wed Jun 10 2026

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

0430 PM     Tornado          5 ENE Jameson           40.03N 93.89W
06/10/2026                   Daviess            MO   Public

            Several spotters called in to report tornado
            on the ground, time confirmed by
            radar/reports, location approximated by
            radar/reports.

&&

SPG

The office that day

Everything else NWS Kansas City, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 10, 4:32 AM CDTRiver Flood WarningEAXJackson, Lafayette, Ray16 hr
Jun 10, 4:32 AM CDTRiver Flood WarningEAXCarroll, Lafayette, Saline53 hr
Jun 10, 7:48 AM CDTSpecial Weather StatementEAXDaviess, Grundy27 min
Jun 10, 7:52 AM CDTSpecial Weather StatementEAXDeKalb38 min
Jun 10, 8:23 AM CDTSpecial Weather StatementEAXCaldwell, Daviess37 min
Jun 10, 8:38 AM CDTSevere Thunderstorm WarningEAXCaldwell, Daviess, Livingston33 min
Jun 10, 10:08 AM CDTFlood WatchEAXAdair, Andrew, Buchanan, Caldwell, Clinton, Daviess and 14 more15 hr
Jun 10, 11:34 AM CDTSpecial Weather StatementEAXNodaway26 min
Jun 10, 12:09 PM CDTAreal Flood AdvisoryEAXChariton, Linn, Macon, Randolph2 hr
Jun 10, 1:04 PM CDTFlash Flood WarningEAXMacon, Randolph3 hr
Jun 10, 2:02 PM CDTRiver Flood WarningEAXBuchanan5 days
Jun 10, 3:11 PM CDTSevere Thunderstorm WarningEAXAndrew, DeKalb, Gentry49 min
Jun 10, 3:20 PM CDTSevere Thunderstorm WarningEAXMercer, Putnam40 min
Jun 10, 3:37 PM CDTTornado WarningEAXDaviess, DeKalb38 min
Jun 10, 3:39 PM CDTTornado Warning Tornado observedEAXMercer, Putnam, Sullivan51 min
Jun 10, 3:45 PM CDTSevere Thunderstorm Warning Considerable damage threatEAXDaviess, DeKalb, Gentry, Harrison, Worth45 min
Jun 10, 3:47 PM CDTRiver Flood WarningEAXDaviess, Gentry69 hr
Jun 10, 3:47 PM CDTRiver Flood WarningEAXCarroll, Chariton, Linn, Livingston6 days
Jun 10, 3:47 PM CDTRiver Flood WarningEAXLinn, Livingston5 days
Jun 10, 3:47 PM CDTRiver Flood WarningEAXDaviess, Livingston3 days
Jun 10, 3:47 PM CDTRiver Flood WarningEAXCarroll, Chariton7 days
Jun 10, 3:58 PM CDTSevere Thunderstorm WarningEAXPutnam, Sullivan62 min
Jun 10, 3:59 PM CDTAreal Flood WarningEAXMacon, Randolph12 hr
Jun 10, 4:02 PM CDTRiver Flood WarningEAXAdair, Macon, Putnam, Schuyler4 hr
Jun 10, 4:02 PM CDTRiver Flood WarningEAXChariton, Macon3 days
Jun 10, 4:02 PM CDTSevere Thunderstorm WarningEAXMercer, Putnam, Sullivan43 min
Jun 10, 4:06 PM CDTTornado Warning Tornado observedEAXDaviess, Grundy, Livingston39 min
Jun 10, 4:12 PM CDTTornado WarningEAXPutnam48 min
Jun 10, 4:13 PM CDTTornado WarningEAXMercer, Putnam, Sullivan35 min
Jun 10, 4:22 PM CDTTornado WarningEAXDaviess, DeKalb, Gentry, Harrison38 min
Jun 10, 4:28 PM CDTSevere Thunderstorm Warning Considerable damage threatEAXDaviess, DeKalb, Gentry, Grundy, Harrison, Livingston and 1 more62 min
Jun 10, 4:34 PM CDTTornado WarningEAXDaviess, DeKalb41 min
Jun 10, 4:36 PM CDTSevere Thunderstorm WarningEAXPutnam, Schuyler54 min
Jun 10, 4:36 PM CDTTornado Warning Tornado observedEAXDaviess, Grundy39 min
Jun 10, 4:53 PM CDTFlash Flood WarningEAXDaviess, DeKalb, Gentry, Grundy, Harrison, Livingston9 hr
Jun 10, 4:58 PM CDTSevere Thunderstorm Warning Considerable damage threatEAXGrundy, Mercer, Putnam, Sullivan47 min
Jun 10, 5:00 PM CDTTornado Warning Considerable damage threatEAXPutnam, Schuyler15 min
Jun 10, 5:09 PM CDTTornado WarningEAXDaviess, Grundy37 min
Jun 10, 5:32 PM CDTSevere Thunderstorm Warning Considerable damage threatEAXAdair, Sullivan43 min
Jun 10, 5:34 PM CDTTornado WarningEAXGrundy, Linn, Sullivan41 min
Jun 10, 5:40 PM CDTTornado WarningEAXLinn, Sullivan50 min
Jun 10, 5:46 PM CDTSevere Thunderstorm WarningEAXAndrew, Nodaway59 min
Jun 10, 6:10 PM CDTSevere Thunderstorm Warning Considerable damage threatEAXAdair, Linn, Macon, Sullivan50 min
Jun 10, 6:14 PM CDTAreal Flood AdvisoryEAXGrundy, Linn, Livingston, Sullivan6 hr
Jun 10, 6:24 PM CDTSevere Thunderstorm WarningEAXGrundy, Mercer, Putnam, Sullivan51 min
Jun 10, 6:27 PM CDTTornado WarningEAXAdair, Macon48 min
Jun 10, 6:37 PM CDTAreal Flood AdvisoryEAXAdair, Macon5 hr

Nearby

Tornado Warnings in Missouri, 2026Every tornado warning in 2026Tornadoes in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; radar from the NEXRAD Level II archive.