Alert archive / Missouri / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 5, NWS Kansas City, MO

March 15, 2021Cooper County, Pettis County, Missouri

NWS Kansas City, MO issued this severe thunderstorm warning at Mar 15, 2021, 6:52 PM CDT for Cooper County, Pettis County, Missouri. It was in force for 23 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Mar 15, 2021, 6:52 PM CDT (23:52 UTC)
Expired
Mar 15, 2021, 7:15 PM CDT
In force
23 min
Issued by
NWS Kansas City, MO
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Cooper County, MO, Pettis County, MO

The nearest sounding before it

Springfield, MO (KSGF), launched 12:00Z, 11.9 hours before the alert went out and 209 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-pSkew-T log-p diagram, Springfield, MO at 12:00Z on 2021-03-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.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.
HodographHodograph, Springfield, MO at 12:00Z on 2021-03-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 22 square meters per square second.1939587897Sfc1 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.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1541 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
22 m²/s²
0-3 km storm-relative helicity
5 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

350 
WUUS53 KEAX 152352
SVREAX
MOC053-159-160015-
/O.NEW.KEAX.SV.W.0005.210315T2352Z-210316T0015Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Kansas City/Pleasant Hill MO
652 PM CDT Mon Mar 15 2021

The National Weather Service in Pleasant Hill has issued a

* Severe Thunderstorm Warning for...
  Southeastern Pettis County in central Missouri...
  Southwestern Cooper County in central Missouri...

* Until 715 PM CDT.

* At 652 PM CDT, a severe thunderstorm was located over Sedalia,
  moving east at 30 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...
  Sedalia, Smithton, Otterville, Sedalia Memorial Arpt and Clifton
  City.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3869 9297 3869 9306 3859 9306 3859 9331
      3878 9328 3881 9295
TIME...MOT...LOC 2352Z 262DEG 24KT 3869 9323 

HAIL...1.00IN
WIND...60MPH
 
$$

Blair
1 follow-up statement
243 
WWUS53 KEAX 160014
SVSEAX

Severe Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
714 PM CDT Mon Mar 15 2021

MOC053-159-160023-
/O.EXP.KEAX.SV.W.0005.000000T0000Z-210316T0015Z/
Pettis MO-Cooper MO-
714 PM CDT Mon Mar 15 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN PETTIS AND
SOUTHWESTERN COOPER COUNTIES WILL EXPIRE AT 715 PM CDT...
                
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.  However small hail
and gusty winds are still possible with this thunderstorm.

LAT...LON 3869 9297 3869 9306 3859 9306 3859 9331
      3878 9328 3881 9295
TIME...MOT...LOC 0013Z 262DEG 24KT 3871 9306 

$$

Blair

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 14, 9:54 PM CDTRiver Flood WarningEAXBuchanan3 days
Mar 15, 8:45 AM CDTRiver Flood WarningEAXAtchison, Holt4 hr
Mar 15, 8:45 AM CDTRiver Flood WarningEAXAndrew, Buchanan25 hr
Mar 15, 8:45 AM CDTRiver Flood WarningEAXCarroll, Chariton, Linn, Livingston3 days
Mar 15, 9:31 AM CDTRiver Flood WarningEAXDaviess, Gentry49 hr
Mar 15, 10:08 AM CDTRiver Flood WarningEAXCooper22 hr
Mar 15, 10:08 AM CDTRiver Flood WarningEAXCarroll4 days
Mar 15, 1:26 PM CDTRiver Flood WarningEAXDaviess, Livingston45 hr
Mar 15, 1:26 PM CDTRiver Flood WarningEAXLinn, Livingston55 hr
Mar 15, 2:16 PM CDTRiver Flood WarningEAXPlatte69 hr
Mar 15, 2:16 PM CDTRiver Flood WarningEAXPlatte62 hr
Mar 15, 4:26 PM CDTTornado WarningEAXCass, Jackson34 min
Mar 15, 4:47 PM CDTTornado WarningEAXCass28 min
Mar 15, 5:07 PM CDTTornado WarningEAXCass, Johnson38 min
Mar 15, 5:14 PM CDTTornado WarningEAXCass, Jackson31 min
Mar 15, 5:38 PM CDTTornado WarningEAXJohnson37 min
Mar 15, 5:45 PM CDTTornado WarningEAXPettis31 min
Mar 15, 6:12 PM CDTSevere Thunderstorm WarningEAXJohnson, Pettis48 min
Mar 15, 6:27 PM CDTTornado WarningEAXPettis33 min

Nearby

Severe Thunderstorm Warnings in Missouri, 2021Every 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; the sounding from the Mesonet's radiosonde archive.