Alert archive / Missouri / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 63, NWS Kansas City, MO

June 24, 202113 counties in Missouri

NWS Kansas City, MO issued this severe thunderstorm warning at Jun 24, 2021, 9:29 PM CDT for 13 counties in Missouri. It was in force for 61 min. 2 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 24, 2021, 9:29 PM CDT (02:29 UTC)
Expired: Jun 24, 2021, 10:30 PM CDT
In force: 61 min
Issued by: NWS Kansas City, MO
Area: Storm-based polygon
Hail: 0.75 in
Wind: 70.0 mph

Counties Adair County, MO, Caldwell County, MO, Carroll County, MO, Chariton County, MO, Daviess County, MO, Grundy County, MO, Linn County, MO, Livingston County, MO, Macon County, MO, Mercer County, MO, Putnam County, MO, Schuyler County, MO, Sullivan County, MO

The radar

The Pleasant Hill radar (KEAX), 154 km from the middle of the area, began a volume at 02:28 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

Time	Report	Where	Remark
Jun 24, 9:30 PM CDT	TSTM WND DMG	1 Ne Galt, MO	POSSIBLE TORNADO. 30 FOOT SECTION OF NEW BARN ROOF RIPPED OFF. WHOLE TREES DOWN. 2X4S DRIVEN INTO GROUND.
Jun 24, 9:55 PM CDT	TORNADO	2 Sw Green City, MO	STORM SPOTTER REPORTED TORNADO SOUTHWEST OF GREEN CITY.

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

The watch it was issued in

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

Issued	Product	Office	Lasted
Jun 24, 8:57 PM CDT	Severe Thunderstorm Watch	SPC	6 hr

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 2.5 hours before the alert went out and 229 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 2766 J/kg
Mixed-layer CIN: -47 J/kg
Mixed-layer LCL: 1424 m above ground
0-6 km bulk shear: 30 kt
0-1 km storm-relative helicity: 225 m²/s²
0-3 km storm-relative helicity: 404 m²/s²
Significant tornado parameter: 2.2
Supercell composite: 23.2

Open this sounding in Storm Lab

The text

As transmitted.

233 
WUUS53 KEAX 250229
SVREAX
MOC001-025-033-041-061-079-115-117-121-129-171-197-211-250330-
/O.NEW.KEAX.SV.W.0063.210625T0229Z-210625T0330Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Kansas City/Pleasant Hill MO
929 PM CDT Thu Jun 24 2021

The National Weather Service in Pleasant Hill has issued a

* Severe Thunderstorm Warning for...
  Linn County in north central Missouri...
  Grundy County in north central Missouri...
  Eastern Mercer County in north central Missouri...
  Sullivan County in north central Missouri...
  Northwestern Carroll County in north central Missouri...
  Western Macon County in north central Missouri...
  Livingston County in north central Missouri...
  Northwestern Chariton County in north central Missouri...
  Adair County in northeastern Missouri...
  Southern Daviess County in north central Missouri...
  Putnam County in north central Missouri...
  Western Schuyler County in northeastern Missouri...
  Northeastern Caldwell County in north central Missouri...

* Until 1030 PM CDT.

* At 929 PM CDT, severe thunderstorms were located along a line
  extending from 10 miles southeast of Mercer to 6 miles northeast of
  Galt to 7 miles west of Browning to 6 miles north of Wheeling to
  near Utica to near Hamilton, moving east at 45 mph.

  HAZARD...70 mph wind gusts and penny size hail.

  SOURCE...Radar indicated.

  IMPACT...Expect considerable tree damage. Damage is likely to 
           mobile homes, roofs, and outbuildings.

* Locations impacted include...
  Kirksville, Cameron, Chillicothe, Trenton, Brookfield, Marceline,
  Milan, Unionville, Hamilton, Gallatin, La Plata, Lancaster,
  Princeton, Braymer, Green City, Queen City, Jamesport, Bucklin,
  Meadville and Novinger.

This includes Interstate 35 in Missouri between mile markers 56 and
58.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Prepare immediately for damaging winds. People outside should move 
immediately to shelter inside a strong building. Stay away from 
windows.

&&

LAT...LON 3987 9245 3970 9271 3952 9376 3975 9421
      3981 9421 4008 9363 4053 9360 4059 9255
TIME...MOT...LOC 0229Z 273DEG 37KT 4045 9335 4021 9334 4002 9330 3987
9343 3980 9369 3972 9406

HAIL...0.75IN
WIND...70MPH
 
$$

Kurtz

2 follow-up statements

794 
WWUS53 KEAX 250245
SVSEAX

Severe Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
945 PM CDT Thu Jun 24 2021

MOC129-250255-
/O.CAN.KEAX.SV.W.0063.000000T0000Z-210625T0330Z/
Mercer MO-
945 PM CDT Thu Jun 24 2021

...THE SEVERE THUNDERSTORM WARNING FOR EASTERN MERCER COUNTY IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 300 AM CDT for
north central, northeastern and west central Missouri.

LAT...LON 3987 9245 3970 9271 3952 9376 3975 9421
      4003 9345 4012 9337 4053 9337 4059 9255
TIME...MOT...LOC 0245Z 273DEG 37KT 4044 9316 4020 9315 4001 9311 3986
9324 3979 9350 3971 9387

$$

MOC001-025-033-041-061-079-115-117-121-171-197-211-250330-
/O.CON.KEAX.SV.W.0063.000000T0000Z-210625T0330Z/
Chariton MO-Adair MO-Daviess MO-Linn MO-Grundy MO-Putnam MO-
Sullivan MO-Carroll MO-Schuyler MO-Caldwell MO-Macon MO-
Livingston MO-
945 PM CDT Thu Jun 24 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 PM CDT
FOR NORTHWESTERN CHARITON...ADAIR...SOUTHEASTERN DAVIESS...LINN...
SOUTHEASTERN GRUNDY...PUTNAM...SULLIVAN...NORTHWESTERN CARROLL...
WESTERN SCHUYLER...NORTHEASTERN CALDWELL...WESTERN MACON AND
LIVINGSTON COUNTIES...

At 945 PM CDT, severe thunderstorms were located along a line
extending from 8 miles west of Unionville to Milan to near Browning
to near Linneus to near Chillicothe to near Breckenridge, moving east
at 45 mph.

HAZARD...70 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

IMPACT...Expect considerable tree damage. Damage is likely to mobile 
         homes, roofs, and outbuildings.

Locations impacted include...
Kirksville, Chillicothe, Brookfield, Marceline, Milan, Unionville,
Hamilton, La Plata, Lancaster, Braymer, Green City, Queen City,
Bucklin, Meadville, Novinger, Greentop, Hale, Atlanta, Breckenridge
and Laclede.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Prepare immediately for damaging winds. People outside should move 
to a shelter, inside a strong building and away from windows.

&&

LAT...LON 3987 9245 3970 9271 3952 9376 3975 9421
      4003 9345 4012 9337 4053 9337 4059 9255
TIME...MOT...LOC 0245Z 273DEG 37KT 4044 9316 4020 9315 4001 9311 3986
9324 3979 9350 3971 9387

HAIL...0.75IN
WIND...70MPH
 
$$

Kurtz

443 
WWUS53 KEAX 250303
SVSEAX

Severe Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
1003 PM CDT Thu Jun 24 2021

MOC061-079-250313-
/O.CAN.KEAX.SV.W.0063.000000T0000Z-210625T0330Z/
Daviess MO-Grundy MO-
1003 PM CDT Thu Jun 24 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN DAVIESS AND
SOUTHEASTERN GRUNDY COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 300 AM CDT for
north central, northeastern and west central Missouri.

LAT...LON 3987 9245 3970 9271 3952 9376 3967 9404
      3978 9374 3996 9335 4009 9307 4053 9315
      4059 9255
TIME...MOT...LOC 0303Z 272DEG 37KT 4043 9293 4019 9292 4000 9288 3985
9301 3972 9324 3956 9365

$$

MOC001-025-033-041-115-117-121-171-197-211-250330-
/O.CON.KEAX.SV.W.0063.000000T0000Z-210625T0330Z/
Chariton MO-Adair MO-Linn MO-Putnam MO-Sullivan MO-Carroll MO-
Schuyler MO-Caldwell MO-Macon MO-Livingston MO-
1003 PM CDT Thu Jun 24 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 PM CDT
FOR NORTHWESTERN CHARITON...ADAIR...LINN...EASTERN PUTNAM...EASTERN
SULLIVAN...NORTHWESTERN CARROLL...WESTERN SCHUYLER...EASTERN
CALDWELL...WESTERN MACON AND LIVINGSTON COUNTIES...

At 1003 PM CDT, severe thunderstorms were located along a line
extending from near Unionville to near Greencastle to 14 miles east
of Browning to near Brookfield to near Meadville to 7 miles east of
Braymer, moving east at 45 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Kirksville, Chillicothe, Brookfield, Marceline, Unionville, La Plata,
Lancaster, Braymer, Green City, Queen City, Bucklin, Meadville,
Novinger, Greentop, Hale, Atlanta, Breckenridge, Laclede, Callao and
Linneus.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3987 9245 3970 9271 3952 9376 3967 9404
      3978 9374 3996 9335 4009 9307 4053 9315
      4059 9255
TIME...MOT...LOC 0303Z 272DEG 37KT 4043 9293 4019 9292 4000 9288 3985
9301 3972 9324 3956 9365

HAIL...<.75IN
WIND...60MPH
 
$$

Kurtz

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 24, 7:03 PM CDT	Severe Thunderstorm Warning	EAX	Atchison	42 min
Jun 24, 7:17 PM CDT	Severe Thunderstorm Warning	EAX	Andrew, Holt, Nodaway	43 min
Jun 24, 7:24 PM CDT	Special Weather Statement	EAX	Mercer	51 min
Jun 24, 7:39 PM CDT	Flash Flood Warning	EAX	Daviess, DeKalb, Gentry, Grundy, Harrison, Mercer and 1 more	6 hr
Jun 24, 7:45 PM CDT	Severe Thunderstorm Warning	EAX	Andrew, DeKalb, Gentry, Nodaway	45 min
Jun 24, 7:55 PM CDT	Special Weather Statement	EAX	Andrew, DeKalb	50 min
Jun 24, 8:12 PM CDT	Severe Thunderstorm Warning	EAX	Andrew, Daviess, DeKalb, Gentry, Grundy, Harrison and 2 more	48 min
Jun 24, 8:14 PM CDT	Severe Thunderstorm Warning	EAX	Mercer, Putnam	24 min
Jun 24, 8:16 PM CDT	River Flood Warning	EAX	Chariton, Macon	19 hr
Jun 24, 8:16 PM CDT	River Flood Warning	EAX	Andrew, Nodaway	14 hr
Jun 24, 8:16 PM CDT	River Flood Warning	EAX	Andrew, Buchanan	3 days
Jun 24, 8:16 PM CDT	River Flood Warning	EAX	Carroll, Chariton	9 days
Jun 24, 8:27 PM CDT	Flash Flood Warning	EAX	Andrew, Buchanan, Holt	16 hr
Jun 24, 8:37 PM CDT	Severe Thunderstorm Warning	EAX	Andrew, Buchanan, Clinton, DeKalb, Holt	38 min
Jun 24, 8:48 PM CDT	Flash Flood Warning Considerable damage threat	EAX	Mercer	3 hr
Jun 24, 8:51 PM CDT	Severe Thunderstorm Warning	EAX	Caldwell, Daviess, DeKalb, Grundy, Harrison, Linn and 4 more	54 min
Jun 24, 9:00 PM CDT	Severe Thunderstorm Warning	EAX	Buchanan, Caldwell, Clay, Clinton, DeKalb, Platte and 1 more	60 min
Jun 24, 9:13 PM CDT	Tornado Warning	EAX	Grundy, Sullivan	17 min
Jun 24, 9:33 PM CDT	Severe Thunderstorm Warning	EAX	Buchanan, Caldwell, Carroll, Clay, Clinton, Jackson and 3 more	57 min
Jun 24, 9:35 PM CDT	River Flood Warning	EAX	Cooper, Saline	11 days
Jun 24, 9:35 PM CDT	River Flood Warning	EAX	Cooper	60 hr
Jun 24, 9:35 PM CDT	River Flood Warning	EAX	Carroll	8 days
Jun 24, 9:35 PM CDT	River Flood Warning	EAX	Johnson, Pettis	71 hr
Jun 24, 9:35 PM CDT	River Flood Warning	EAX	Chariton, Howard, Saline	9 days
Jun 24, 9:35 PM CDT	River Flood Warning	EAX	Cooper, Howard	10 days
Jun 24, 9:40 PM CDT	Tornado Warning	EAX	Putnam, Sullivan	20 min
Jun 24, 9:58 PM CDT	Tornado Warning	EAX	Adair, Sullivan	17 min
Jun 24, 10:18 PM CDT	Tornado Warning	EAX	Carroll, Lafayette, Saline	27 min
Jun 24, 10:24 PM CDT	Severe Thunderstorm Warning	EAX	Adair, Carroll, Chariton, Howard, Lafayette, Linn and 6 more	51 min
Jun 24, 10:25 PM CDT	Areal Flood Advisory	EAX	Buchanan, Clay, Clinton, Platte	3 hr
Jun 24, 10:43 PM CDT	Severe Thunderstorm Warning	EAX	Clay, Platte	32 min
Jun 24, 11:17 PM CDT	Special Weather Statement	EAX	Cooper, Howard, Randolph, Saline	58 min
Jun 25, 12:57 AM CDT	Flash Flood Warning	EAX	Caldwell, Clinton, Daviess, DeKalb	10 hr
Jun 25, 1:17 AM CDT	Areal Flood Warning	EAX	Daviess, DeKalb, Gentry, Grundy, Harrison, Mercer and 1 more	12 hr
Jun 25, 1:28 AM CDT	Areal Flood Advisory	EAX	Carroll, Chariton, Cooper, Howard, Lafayette, Saline	3 hr
Jun 25, 1:34 AM CDT	River Flood Warning	EAX	Clay, Ray	34 hr
Jun 25, 1:59 AM CDT	River Flood Warning	EAX	Andrew, Buchanan	63 hr
Jun 25, 2:02 AM CDT	River Flood Warning	EAX	Buchanan, Platte	27 hr
Jun 25, 2:03 AM CDT	River Flood Warning	EAX	Platte	65 hr
Jun 25, 2:04 AM CDT	River Flood Warning	EAX	Platte	27 hr
Jun 25, 2:07 AM CDT	River Flood Warning	EAX	Jackson, Lafayette, Ray	4 days
Jun 25, 2:10 AM CDT	River Flood Warning	EAX	Carroll, Lafayette, Saline	4 days
Jun 25, 2:11 AM CDT	Flash Flood Warning Considerable damage threat	EAX	Andrew, Holt, Nodaway	10 hr
Jun 25, 2:13 AM CDT	River Flood Warning	EAX	Carroll, Chariton, Saline	8 days
Jun 25, 2:20 AM CDT	Areal Flood Warning	EAX	Atchison, Holt, Nodaway	12 hr
Jun 25, 2:26 AM CDT	River Flood Warning	EAX	Atchison, Holt	6 hr
Jun 25, 2:26 AM CDT	River Flood Warning	EAX	Grundy, Livingston	13 hr
Jun 25, 3:13 AM CDT	Flash Flood Warning Considerable damage threat	EAX	Carroll, Chariton, Howard, Saline	7 hr
Jun 25, 3:59 AM CDT	Special Weather Statement	EAX	Platte	46 min
Jun 25, 4:21 AM CDT	Severe Thunderstorm Warning	EAX	Platte	39 min
Jun 25, 4:28 AM CDT	Flash Flood Warning	EAX	Caldwell, Carroll, Lafayette, Livingston, Ray, Saline	4 hr
Jun 25, 4:46 AM CDT	Areal Flood Advisory	EAX	Clay, Clinton, Jackson, Platte, Ray	3 hr
Jun 25, 4:55 AM CDT	Flash Flood Warning	EAX	Carroll, Lafayette, Ray, Saline	6 hr
Jun 25, 5:24 AM CDT	Flash Flood Warning	EAX	Cooper, Howard	5 hr
Jun 25, 7:25 AM CDT	Areal Flood Advisory	EAX	Cooper, Pettis, Saline	4 hr
Jun 25, 8:13 AM CDT	Areal Flood Warning	EAX	Buchanan, Caldwell, Clay, Clinton, Platte, Ray	3 hr
Jun 25, 8:40 AM CDT	River Flood Warning	EAX	Cass, Henry, Johnson	8 days
Jun 25, 9:12 AM CDT	Areal Flood Warning	EAX	Caldwell, Carroll, Chariton, Cooper, Daviess, Howard and 7 more	4 days
Jun 25, 9:23 AM CDT	Areal Flood Warning	EAX	Andrew, Buchanan, Clinton, DeKalb, Holt	12 hr
Jun 25, 1:25 PM CDT	Areal Flood Warning	EAX	Buchanan, Clay, Clinton, Platte	9 hr
Jun 25, 2:53 PM CDT	Special Weather Statement	EAX	Cass	67 min
Jun 25, 3:42 PM CDT	Severe Thunderstorm Warning	EAX	Cass, Johnson	33 min
Jun 25, 3:54 PM CDT	Severe Thunderstorm Warning	EAX	Clay, Jackson, Platte	24 min
Jun 25, 3:59 PM CDT	Flash Flood Warning	EAX	Cass	6 hr
Jun 25, 4:14 PM CDT	Severe Thunderstorm Warning	EAX	Platte	46 min
Jun 25, 4:22 PM CDT	Severe Thunderstorm Warning	EAX	Cooper, Howard	38 min
Jun 25, 4:31 PM CDT	Severe Thunderstorm Warning	EAX	Henry, Johnson	44 min
Jun 25, 4:52 PM CDT	Tornado Warning	EAX	Henry, Johnson	23 min
Jun 25, 4:56 PM CDT	Severe Thunderstorm Warning	EAX	Henry, Johnson, Pettis	49 min
Jun 25, 4:57 PM CDT	Flash Flood Warning	EAX	Henry, Johnson	6 hr
Jun 25, 5:06 PM CDT	Severe Thunderstorm Warning	EAX	Bates, Cass	39 min
Jun 25, 5:57 PM CDT	Flash Flood Warning	EAX	Bates, Cass, Henry	6 hr
Jun 25, 6:10 PM CDT	Flash Flood Warning	EAX	Cooper, Howard, Saline	6 hr

Nearby

Severe Thunderstorm Warnings in Missouri, 2021 Every severe thunderstorm warning in 2021

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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.