Alert archive / Missouri / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 21, NWS Kansas City, MO

March 29, 2022Johnson County, Leavenworth County, Wyandotte County, Kansas; 7 counties in Missouri

NWS Kansas City, MO issued this severe thunderstorm warning at Mar 29, 2022, 8:47 PM CDT for Johnson County, Leavenworth County, Wyandotte County, Kansas; 7 counties in Missouri. It was in force for 28 min. 5 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: Mar 29, 2022, 8:47 PM CDT (01:47 UTC)
Expired: Mar 29, 2022, 9:15 PM CDT
In force: 28 min
Issued by: NWS Kansas City, MO
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Johnson County, KS, Leavenworth County, KS, Wyandotte County, KS, Andrew County, MO, Buchanan County, MO, Clay County, MO, Clinton County, MO, DeKalb County, MO, Jackson County, MO, Platte County, MO

The radar

The Pleasant Hill radar (KEAX), 82 km from the middle of the area, began a volume at 01:50 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
Mar 29, 8:50 PM CDT	TSTM WND DMG	2 E Saint Joseph, MO	DELAYED REPORT...ROOF DAMAGE AT EAST HILLS MALL.
Mar 29, 8:50 PM CDT	TSTM WND DMG	2 E Saint Joseph, MO	DELAYED REPORT...ROOF DAMAGE TO EAST HILLS MALL.
Mar 29, 8:51 PM CDT	TSTM WND DMG	3 Ene Saint Joseph, MO	CORRECTS PREVIOUS TSTM WND DMG REPORT FROM 3 E SAINT JOSEPH. DELAYED REPORT...ROOF DAMAGE TO A COUPLE OF HOUSES.
Mar 29, 8:51 PM CDT	TSTM WND DMG	3 E Saint Joseph, MO	DELAYED REPORT...ROOF DAMAGE TO A COUPLE OF HOUSES.
Mar 29, 8:54 PM CDT	TORNADO	4 Ene Saint Joseph, MO	NWS STORM SURVEY FOUND INTERMITTENT DAMAGE WITH A SMALL AREA OF EF1 DAMAGE TO A HOME.

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
Mar 29, 4:57 PM CDT	Severe Thunderstorm Watch	SPC	9 hr

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 1.8 hours before the alert went out and 113 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: 901 J/kg
Mixed-layer CIN: -9 J/kg
Mixed-layer LCL: 1720 m above ground
0-6 km bulk shear: 59 kt
0-1 km storm-relative helicity: 154 m²/s²
0-3 km storm-relative helicity: 190 m²/s²
Significant tornado parameter: 0.3
Supercell composite: 4.9

Open this sounding in Storm Lab

The text

As transmitted.

828 
WUUS53 KEAX 300147
SVREAX
KSC091-103-209-MOC003-021-047-049-063-095-165-300215-
/O.NEW.KEAX.SV.W.0021.220330T0147Z-220330T0215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Kansas City/Pleasant Hill MO
847 PM CDT Tue Mar 29 2022

The National Weather Service in Pleasant Hill has issued a

* Severe Thunderstorm Warning for...
  Wyandotte County in northeastern Kansas...
  Southeastern Leavenworth County in northeastern Kansas...
  Northern Johnson County in east central Kansas...
  Eastern Buchanan County in northwestern Missouri...
  Clinton County in northwestern Missouri...
  Clay County in west central Missouri...
  Platte County in west central Missouri...
  Eastern Andrew County in northwestern Missouri...
  DeKalb County in northwestern Missouri...
  Jackson County in west central Missouri...

* Until 915 PM CDT.

* At 847 PM CDT, severe thunderstorms were located along a line
  extending from 7 miles northeast of Savannah to Lenexa, moving east
  at 80 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations impacted include...
  Kansas City, Overland Park, Olathe, Independence, Lee's Summit, St.
  Joseph, Shawnee, Blue Springs, Lenexa, Leawood, Raytown, Liberty,
  Gladstone, Prairie Village, Grain Valley, Lansing, Excelsior
  Springs, Merriam, Cameron and Mission.

This includes the following highways...
 Interstate 70 in Missouri between mile markers 0 and 29.
 Interstate 70 in Kansas between mile markers 410 and 423.
 Interstate 35 in Missouri between mile markers 0 and 54.
 Interstate 35 in Kansas between mile markers 220 and 235.
 Interstate 29 between mile markers 0 and 54.
 Interstate 635 between mile markers 0 and 12.
 Interstate 470 between mile markers 0 and 5, and between mile
markers 9 and 16.
 Interstate 435 between mile markers 0 and 83.
 Interstate 229 between mile markers 0 and 2.
 Kansas Turnpike between mile markers 219 and 226.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4004 9460 4003 9422 3921 9421 3921 9419
      3918 9419 3914 9410 3896 9412 3889 9506
      3895 9506 3929 9484 4010 9482 4013 9463
      4012 9460
TIME...MOT...LOC 0147Z 256DEG 70KT 4004 9476 3897 9479 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Pesel

1 follow-up statement

729 
WWUS53 KEAX 300200
SVSEAX

Severe Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
900 PM CDT Tue Mar 29 2022

KSC091-103-209-MOC003-021-047-049-063-095-165-300215-
/O.CON.KEAX.SV.W.0021.000000T0000Z-220330T0215Z/
Wyandotte KS-Leavenworth KS-Johnson KS-Buchanan MO-Clinton MO-
Clay MO-Platte MO-Andrew MO-DeKalb MO-Jackson MO-
900 PM CDT Tue Mar 29 2022

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT
FOR WYANDOTTE...SOUTHEASTERN LEAVENWORTH...NORTHERN JOHNSON...EASTERN
BUCHANAN...CLINTON...CLAY...PLATTE...EASTERN ANDREW...DEKALB AND
JACKSON COUNTIES...

At 859 PM CDT, severe thunderstorms were located along a line
extending from 10 miles northwest of Union Star to near Country Club
Villa to near Gower to near Ferrelview to near Shawnee, moving east
at 55 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
Kansas City, Overland Park, Olathe, Independence, Lee's Summit, St.
Joseph, Shawnee, Blue Springs, Lenexa, Leawood, Raytown, Liberty,
Gladstone, Prairie Village, Grain Valley, Lansing, Excelsior Springs,
Merriam, Cameron and Mission.

This includes the following highways...
 Interstate 70 in Missouri between mile markers 0 and 29.
 Interstate 70 in Kansas between mile markers 410 and 423.
 Interstate 35 in Missouri between mile markers 0 and 54.
 Interstate 35 in Kansas between mile markers 220 and 235.
 Interstate 29 between mile markers 0 and 54.
 Interstate 635 between mile markers 0 and 12.
 Interstate 470 between mile markers 0 and 5, and between mile
markers 9 and 16.
 Interstate 435 between mile markers 0 and 83.
 Interstate 229 between mile markers 0 and 2.
 Kansas Turnpike between mile markers 219 and 226.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4004 9460 4003 9422 3921 9421 3921 9419
      3918 9419 3914 9410 3896 9412 3889 9506
      3895 9506 3929 9484 4010 9482 4013 9463
      4012 9460
TIME...MOT...LOC 0159Z 260DEG 49KT 4010 9473 3980 9475 3956 9456 3930
9461 3899 9484

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Pesel

The office that day

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

Issued	Product	Office	Counties	Lasted
Mar 29, 7:44 PM CDT	Severe Thunderstorm Warning	EAX	Atchison	31 min
Mar 29, 8:08 PM CDT	Severe Thunderstorm Warning	EAX	Atchison, Johnson, Leavenworth, Wyandotte	52 min
Mar 29, 8:10 PM CDT	Tornado Warning	EAX	Atchison, Leavenworth	20 min
Mar 29, 8:13 PM CDT	Tornado Warning	EAX	Leavenworth	17 min
Mar 29, 8:21 PM CDT	Severe Thunderstorm Warning	EAX	Atchison, Doniphan	39 min
Mar 29, 8:28 PM CDT	Tornado Warning	EAX	Leavenworth	17 min
Mar 29, 8:32 PM CDT	Tornado Warning	EAX	Atchison, Doniphan	28 min
Mar 29, 10:13 PM CDT	Areal Flood Advisory	EAX	Johnson, Leavenworth, Wyandotte	4 hr
Mar 29, 11:37 PM CDT	Severe Thunderstorm Warning	EAX	Linn	38 min
Mar 29, 9:10 PM CDT	Severe Thunderstorm Warning	EAX	Caldwell, Clay, Clinton, Daviess, DeKalb, Lafayette and 1 more	50 min
Mar 29, 9:28 PM CDT	Tornado Warning	EAX	Caldwell, Daviess, DeKalb	32 min
Mar 29, 9:47 PM CDT	Severe Thunderstorm Warning	EAX	Daviess, Grundy, Harrison, Livingston	43 min
Mar 29, 9:50 PM CDT	Tornado Warning	EAX	Daviess, Grundy, Harrison	25 min
Mar 29, 9:56 PM CDT	Special Weather Statement	EAX	Clay, Jackson	49 min
Mar 29, 11:44 PM CDT	Tornado Warning	EAX	Bates	16 min
Mar 29, 11:58 PM CDT	Tornado Warning	EAX	Bates, Henry	32 min
Mar 30, 12:20 AM CDT	Tornado Warning	EAX	Henry	40 min
Mar 30, 7:53 AM CDT	River Flood Warning	EAX	Ray	14 hr
Mar 30, 7:53 AM CDT	River Flood Warning	EAX	Carroll	14 hr

Nearby

Severe Thunderstorm Warnings in Missouri, 2022 Severe Thunderstorm Warnings in Kansas, 2022 Every severe thunderstorm warning in 2022

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.