Alert archive / Missouri / Severe Thunderstorm Warnings in 2006

Severe Thunderstorm Warning 23, NWS Kansas City, MO

March 12, 2006Cass County, Missouri

NWS Kansas City, MO issued this severe thunderstorm warning at Mar 12, 2006, 6:38 PM CST for Cass County, Missouri. It was in force for 37 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 12, 2006, 6:38 PM CST (00:38 UTC)
Expired: Mar 12, 2006, 7:15 PM CST
In force: 37 min
Issued by: NWS Kansas City, MO
Area: Counties, with a storm outline in the text

County Cass County, MO

The radar

The Pleasant Hill radar (KEAX), 27 km from the middle of the area, began a volume at 00:41 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
Mar 12, 6:47 PM CST	HAIL 1	Drexel, MO
Mar 12, 6:57 PM CST	HAIL 1	Harrisonville, MO
Mar 12, 7:04 PM CST	TSTM WND GST 70	Harrisonville, MO
Mar 12, 7:04 PM CST	HAIL 0.75	Harrisonville, MO
Mar 12, 7:06 PM CST	HAIL 1	Harrisonville, MO

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 4 storm reports to this severe thunderstorm warning; the first came 9 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.

Issued	Product	Office	Lasted
Mar 12, 11:49 AM CST	Tornado Watch	SPC	10 hr

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 0.6 hours before the alert went out and 109 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: 47 J/kg
Mixed-layer CIN: -41 J/kg
Mixed-layer LCL: 3122 m above ground
0-6 km bulk shear: 93 kt
0-1 km storm-relative helicity: 37 m²/s²
0-3 km storm-relative helicity: 123 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.7

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WUUS53 KEAX 130038
SVREAX
MOC037-130115-
/O.NEW.KEAX.SV.W.0023.060313T0038Z-060313T0115Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
638 PM CST SUN MAR 12 2006

THE NATIONAL WEATHER SERVICE IN PLEASANT HILL HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CASS COUNTY IN WEST CENTRAL MISSOURI

* UNTIL 715 PM CST

* AT 636 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING GOLF BALL SIZE HAIL...AND
  DAMAGING WINDS IN EXCESS OF 60 MPH.  THIS STORM WAS LOCATED NEAR
  DREXEL...OR 11 MILES SOUTH OF LOUISBURG...AND MOVING NORTHEAST AT
  65 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  FREEMAN BY 645 PM CST.
  HARRISONVILLE BY 650 PM CST.
  PLEASANT HILL BY 700 PM CST.

THE TOWNS OF WEST LINE...LAKE ANNETTE AND BALDWIN PARK ARE ALSO IN
THE PATH OF THIS SEVERE THUNDERSTORM.

A TORNADO WATCH REMAINS IN EFFECT FOR THE WARNED AREA. TORNADOES CAN
DEVELOP QUICKLY FROM SEVERE THUNDERSTORMS. ALTHOUGH NOT IMMEDIATELY
LIKELY...IF A TORNADO IS SPOTTED...ACT QUICKLY AND MOVE TO A PLACE OF
SAFETY INSIDE A STURDY STRUCTURE...SUCH AS A BASEMENT OR SMALL
INTERIOR ROOM.

REPORT SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY. THEY
WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE OFFICE IN
PLEASANT HILL.

LAT...LON 3846 9463 3847 9451 3882 9414 3881 9439
      3869 9446 3870 9460

$$

BOOKBINDER

1 follow-up statement

000 
WWUS53 KEAX 130051
SVSEAX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
651 PM CST SUN MAR 12 2006

MOC037-130115-
/O.CON.KEAX.SV.W.0023.000000T0000Z-060313T0115Z/
CASS MO-
651 PM CST SUN MAR 12 2006

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR CASS COUNTY
UNTIL 715 PM CST...

AT 646 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING GOLF BALL SIZE 
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. QUARTER SIZE HAIL WAS 
RECENTLY REPORTED WITH THIS STORM IN DREXEL. THIS SEVERE STORM WAS 
LOCATED 5 MILES NORTHEAST OF DREXEL...OR 10 MILES SOUTHEAST OF 
LOUISBURG...MOVING NORTHEAST AT 45 MPH.

THE SEVERE THUNDERSTORM WILL BE NEAR...
  HARRISONVILLE BY 700 PM CST.
  PLEASANT HILL BY 715 PM CST.

THE TOWNS OF WEST LINE...LAKE ANNETTE AND BALDWIN PARK ARE ALSO IN
THE PATH OF THIS SEVERE THUNDERSTORM.

THIS IS A SUPERCELL THUNDERSTORM. DUE TO THE ROTATING NATURE OF
SUPERCELLS...THEY ARE CAPABLE OF PRODUCING ALL TYPES OF SEVERE
WEATHER...INCLUDING EXTREMELY LARGE HAIL...DESTRUCTIVE STRAIGHT LINE
WINDS AND POSSIBLY TORNADOES. BE PREPARED TO ACT QUICKLY SHOULD A
TORNADO OCCUR OR A TORNADO WARNING BE ISSUED.

LAT...LON 3846 9463 3847 9451 3882 9414 3881 9439
      3869 9446 3870 9460

$$

BOOKBINDER

What forecasters said that day

The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Mar 12, 3:40 PM CST, 2 hours 58 minutes earlier.

Area forecast discussion, Mar 12, 3:40 PM CST, 2 hours 58 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
340 PM CST SUN MAR 12 2006

.DISCUSSION...

SEVERE WEATHER ONGOING AT THIS TIME. AS SURFACE LOW EXITS THIS
EVENING...SO WILL THE THUNDERSTORMS. HAVE TAPERED OFF POPS FROM WEST
TO EAST DURING THE EVENING. IF DRYLINE DOES NOT IGNITE IN SOUTHEAST
KANSAS IN THE CU FIELDS THIS AFTERNOON...MAY BE ABLE TO TAKE TSRA
OUT OF FORECAST A BIT EARLIER. SEEING WINDS SHIFTING MORE TO THE
SOUTHWEST...AND DEWPOINT DEPRESSION INCREASING. IF DRYLINE LIGHTS
UP...SHOULD BE IN THE NEXT 2 HOURS.

PRECIP WILL WRAP AROUND THE BACK SIDE OF THE LOW OVERNIGHT...BUT NOT
EXPECTING MUCH IN THE WAY OF PRECIP WITH THAT EXCEPT POSSIBLY IN
EXTREME NORTHERN MO. HAVE JUST SLIGHT CHANCE POPS IN THAT AREA. WE
SHOULD SEE AN EXTENSIVE STRATUS DECK HOWEVER.

TEMPERATURES BEHIND THE COLD FRONT ARE MUCH COOLER...WITH LOWS
TONIGHT IN THE MID 30S IN NORTHWEST MO.  SHOULD SEE A LARGE TEMP
GRADIENT DOWN TO CENTRAL MO. ON MONDAY...WITH THE STRATUS DECK...THE
DIURNAL RANGE SHOULD ONLY BE ABOUT 10 DEG WITH A BREEZY NORTHWEST
WIND.  SURFACE HIGH IS IN PLACE ACROSS THE AREA ON TUESDAY WITH
TEMPERATURES REBOUNDING ONLY SLIGHTLY. BY WEDNESDAY...WE SEE ANOTHER
LOW DEVELOP ON THE WESTERN HIGH PLAINS. HAVE INTRODUCED PRECIP FOR
WEDNESDAY NIGHT. THE GULF MOISTURE LOOKS TO BE ABLE TO GET
HERE...AND MAY NEED TO BRING POPS INTO WED AFTERNOON. GFS SOUNDINGS
SHOW SOME ELEVATED INSTABILITY POSSIBLE...BUT HAVE LEFT THUNDER OUT
FOR NOW.

HIGH PRESSURE ACROSS MOST OF THE REGION THROUGH THE REST OF THE
WEEK. MID RANGE MODELS SHOWING SOME SIGNAL FOR ANOTHER FRONT TO GO
THROUGH NEXT SUNDAY. HAVE PUT IN SLIGHT CHANCES THUS FAR.

27

&&

.PREV DISCUSSION...

415 AM SUN...
COMPLEX WEATHER SCENARIO IS UNFOLDING TODAY WITH THE MAKINGS FOR A
SEVERE WEATHER OUTBREAK ACROSS PORTIONS OF THE FORECAST AREA. A
VIGOROUS MID/UPPER LEVEL TROUGH WILL TRACK ACROSS THE CENTRAL PLAINS
AND HEAD TOWARD NORTHWEST MISSOURI THIS AFTERNOON. MEANWHILE...AT
THE SURFACE A WARM FRONT WILL SURGE NORTHWARD THROUGH CENTRAL
MISSOURI FROM ITS CURRENT LOCATION OVER SOUTHERN MISSOURI. A DRY
LINE WILL ALSO HEAD EAST FROM EASTERN KANSAS DURING THE AFTERNOON.
STRONG DIFFLUENCE WILL DEVELOP ALOFT IN RESPONSE TO A 140KT+ UPPER
JET.

CURRENTLY A FEW RADAR ECHOES HAVE BEEN NOTED OVER THE SOUTHEAST
PORTION OF THE FORECAST AREA...IN ASSOCIATION WITH INCREASING MID
LEVEL ISENTROPIC LIFT. HAVE INCLUDED A LOW END CHANCE OF SCATTERED
SHOWERS AND THUNDERSTORMS THIS MORNING AS THE AREA OF ISENTROPIC
LIFT SPREADS NORTHWARD.

ATTENTION THEN TURNS TO CONVECTIVE INITIATION THIS AFTERNOON. AM
ANTICIPATING AN AREA OF CONVECTION TO DEVELOP FROM THE WARM FRONT
AND SOUTH ALONG THE LEADING EDGE OF THE ADVANCING DRYLINE BEGINNING
IN THE EARLY AFTERNOON. MANY FAVORABLE SEVERE WEATHER
PARAMETERS ARE FORECAST TO BE IN PLACE SO IT SHOULDNT TAKE LONG FOR
STORMS TO BECOME SEVERE ONCE THEY DEVELOP. THERE IS A DEFINITE LARGE
HAIL AND DAMAGING WIND THREAT WITH THE ANTICIPATED SUPERCELLULAR
STORMS...AND A TORNADIC THREAT ESPECIALLY NEAR THE WARM FRONT WHERE
LOW LEVEL WINDS WILL BE MORE BACKED AND EHI VALUES REACH THE 3 TO 4
RANGE. MAIN NEGATIVE FACTOR THE STORMS MUST OVERCOME IS THE
EXCEPTIONAL SHEAR MAGNITUDE...WHICH IS PROGGED TO BE IN EXCESS OF 80
KNOTS FROM 0-6KM ACROSS NORTHERN MISSOURI. THE MOVEMENT OF THE WARM
FRONT THIS MORNING WILL WARRANT WATCHING...AS ANY SLOWER MOVEMENT
THAN PROGGED BY THE EARLIER MODEL RUNS WOULD SHIFT THE
SEVERE/TORNADIC THREAT FURTHER SOUTH THAN NORTHERN MISSOURI. STORMS
ARE THEN ANTICIPATED TO DEVELOP INTO A SQUALL LINE THAT WILL TRACK
EAST/NORTHEAST ACROSS THE REMAINDER OF THE FORECAST AREA THIS
EVENING.

THE TRAILING COLD FRONT WILL SWING ACROSS THE FORECAST AREA AFTER
MIDNIGHT AND INTO THE EARLY MORNING HOURS MONDAY. CANT RULE OUT
SOME LIGHT PRECIPITATION ON THE BACKSIDE OF THE DEPARTING
SYSTEM...MAINLY OVER NORTHER MISSOURI MONDAY.
OTHERWISE...TEMPERATURES WILL COOL SIGNIFICANTLY TONIGHT AND
ACTUALLY HEAD BACK TOWARD NORMAL FOR THE FIRST PART OF THE WORK WEEK.

STOFLET
&&

.EAX WATCHES/WARNINGS/ADVISORIES...
MO...NONE.
KS...NONE.

WFO EAX

Hazardous weather outlook, Mar 12, 12:56 PM CST, 5 hours 42 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1256 PM CST SUN MAR 12 2006

KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-131200-
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-
1256 PM CST SUN MAR 12 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST...NORTH CENTRAL
AND WEST CENTRAL MISSOURI...AS WELL AS EXTREME EASTERN KANSAS.

.DAY ONE...THIS AFTERNOON AND TONIGHT

ANOTHER EXPLOSIVE ROUND OF SEVERE WEATHER WILL COME THROUGH THIS
AFTERNOON. THE THUNDERSTORMS WILL BE CAPABLE OF PRODUCING LARGE LONG-
TRACKED TORNADOES...DAMAGING WINDS...AND LARGE HAIL INTO THE EVENING
HOURS.

THESE STORMS ARE FIRING ALONG A DRY LINE THAT IS LOCATED IN EAST
CENTRAL KANSAS. ONCE THE STORMS DEVELOP...THEY WILL QUICKLY BECOME
SUPERCELLULAR AND MOVE INTO MISSOURI. THIS IS A POTENTIALLY
DANGEROUS WEATHER SITUATION. SIGNIFICANT SEVERE WEATHER...INCLUDING
THE POSSIBILITY OF DESTRUCTIVE TORNADOES...IS EXPECTED TO DEVELOP.
PERSONS ARE URGED TO BE READY TO REACT QUICKLY SHOULD A WARNING BE
ISSUED FOR YOUR AREA.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS WILL BE NEEDED ACROSS THE OUTLOOK AREA THROUGH THE EVENING.

27

In the hours before

Local storm report, Mar 12, 6:18 PM CST, 20 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
618 PM CST SUN MAR 12 2006

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

0617 PM     HAIL             OSAWATOMIE              38.50N 94.93W
03/12/2006  M1.75 INCHES     MIAMI              KS   LAW ENFORCEMENT

&&

GA

Local storm report, Mar 12, 6:24 PM CST, 14 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
624 PM CST SUN MAR 12 2006

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

0616 PM     HAIL             CAMERON                 39.75N 94.20W
03/12/2006  M1.25 INCHES     CLINTON            MO   EMERGENCY MNGR

&&

21

Local storm report, Mar 12, 6:27 PM CST, 11 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
627 PM CST SUN MAR 12 2006

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

0626 PM     HAIL             STANLEY                 38.85N 94.65W
03/12/2006  M1.00 INCH       JOHNSON            KS   NWS EMPLOYEE

&&

GA

Local storm report, Mar 12, 6:29 PM CST, 9 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
629 PM CST SUN MAR 12 2006

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

0627 PM     HAIL             CAMERON                 39.75N 94.20W
03/12/2006  M1.00 INCH       CLINTON            MO   LAW ENFORCEMENT

&&

21

Local storm report, Mar 12, 6:31 PM CST, 7 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
631 PM CST SUN MAR 12 2006

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

0630 PM     HAIL             BUCYRUS                 38.72N 94.72W
03/12/2006  M0.88 INCHES     MIAMI              KS   TRAINED SPOTTER

&&

21

Local storm report, Mar 12, 6:37 PM CST, 1 minute before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
637 PM CST SUN MAR 12 2006

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

0631 PM     HAIL             2 S LEAWOOD             38.92N 94.62W
03/12/2006  M0.75 INCHES     JOHNSON            KS   NWS EMPLOYEE

&&

GA

The office that day

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

Issued	Product	Office	Counties	Lasted
Mar 12, 6:23 PM CST	Severe Thunderstorm Warning	EAX	Caldwell, Daviess, DeKalb	37 min
Mar 12, 6:24 PM CST	Severe Thunderstorm Warning	EAX	Cass, Clay, Jackson	51 min
Mar 12, 6:34 PM CST	Tornado Warning	EAX	Buchanan, Clay, Clinton, Platte	26 min
Mar 12, 6:42 PM CST	Severe Thunderstorm Warning	EAX	Grundy, Mercer, Putnam, Sullivan	33 min
Mar 12, 6:44 PM CST	Severe Thunderstorm Warning	EAX	Putnam, Schuyler	15 min
Mar 12, 6:45 PM CST	Severe Thunderstorm Warning	EAX	Platte	45 min
Mar 12, 6:52 PM CST	Severe Thunderstorm Warning	EAX	Daviess, Grundy, Livingston	23 min
Mar 12, 6:53 PM CST	Severe Thunderstorm Warning	EAX	Clay, Ray	37 min
Mar 12, 6:55 PM CST	Severe Thunderstorm Warning	EAX	Jackson, Johnson, Lafayette, Ray	35 min
Mar 12, 6:56 PM CST	Tornado Warning	EAX	Caldwell, Clinton, Daviess, Ray	34 min
Mar 12, 7:03 PM CST	Severe Thunderstorm Warning	EAX	Cass, Johnson	42 min
Mar 12, 7:13 PM CST	Severe Thunderstorm Warning	EAX	Putnam, Sullivan	62 min
Mar 12, 7:13 PM CST	Tornado Warning	EAX	Cass, Johnson	32 min
Mar 12, 7:20 PM CST	Severe Thunderstorm Warning	EAX	Grundy, Mercer, Sullivan	25 min
Mar 12, 7:22 PM CST	Severe Thunderstorm Warning	EAX	Bates, Cass	38 min
Mar 12, 7:25 PM CST	Severe Thunderstorm Warning	EAX	Clay, Clinton, Ray	35 min
Mar 12, 7:26 PM CST	Severe Thunderstorm Warning	EAX	Caldwell, Daviess, Grundy, Livingston	34 min
Mar 12, 7:31 PM CST	Severe Thunderstorm Warning	EAX	Caldwell, Carroll, Lafayette, Ray	29 min
Mar 12, 7:32 PM CST	Severe Thunderstorm Warning	EAX	Caldwell, Carroll, Daviess, Grundy, Livingston	43 min
Mar 12, 7:34 PM CST	Tornado Warning	EAX	Johnson, Pettis	41 min
Mar 12, 7:36 PM CST	Tornado Warning	EAX	Grundy, Mercer, Putnam, Sullivan	24 min
Mar 12, 7:38 PM CST	Tornado Warning	EAX	Bates, Henry	37 min
Mar 12, 8:00 PM CST	Severe Thunderstorm Warning	EAX	Johnson, Lafayette, Pettis, Saline	60 min
Mar 12, 8:01 PM CST	Tornado Warning	EAX	Adair, Linn, Putnam, Sullivan	29 min
Mar 12, 8:02 PM CST	Tornado Warning	EAX	Bates, Cass, Henry, Johnson	28 min
Mar 12, 8:07 PM CST	Tornado Warning	EAX	Cooper, Johnson, Lafayette, Pettis, Saline	38 min
Mar 12, 8:10 PM CST	Tornado Warning	EAX	Carroll, Ray	35 min
Mar 12, 8:12 PM CST	Tornado Warning	EAX	Putnam, Schuyler	33 min
Mar 12, 8:18 PM CST	Severe Thunderstorm Warning	EAX	Linn, Livingston, Macon	42 min
Mar 12, 8:23 PM CST	Tornado Warning	EAX	Adair, Putnam, Schuyler	29 min
Mar 12, 8:24 PM CST	Tornado Warning	EAX	Henry, Johnson, Pettis	51 min
Mar 12, 8:29 PM CST	Tornado Warning	EAX	Bates, Cass, Henry, Johnson	31 min
Mar 12, 8:32 PM CST	Severe Thunderstorm Warning	EAX	Carroll, Chariton, Linn, Livingston	41 min
Mar 12, 8:37 PM CST	Tornado Warning	EAX	Howard, Randolph, Saline	23 min
Mar 12, 8:43 PM CST	Tornado Warning	EAX	Johnson, Pettis	62 min
Mar 12, 8:46 PM CST	Severe Thunderstorm Warning	EAX	Carroll, Lafayette	15 min
Mar 12, 8:48 PM CST	Severe Thunderstorm Warning	EAX	Adair, Linn, Macon, Schuyler, Sullivan	42 min
Mar 12, 8:49 PM CST	Severe Thunderstorm Warning	EAX	Cass, Jackson, Lafayette	27 min
Mar 12, 8:54 PM CST	Tornado Warning	EAX	Howard, Randolph	51 min
Mar 12, 8:58 PM CST	Severe Thunderstorm Warning	EAX	Cooper, Johnson, Pettis, Saline	33 min
Mar 12, 9:00 PM CST	Severe Thunderstorm Warning	EAX	Linn, Macon	32 min
Mar 12, 9:10 PM CST	Severe Thunderstorm Warning	EAX	Jackson, Lafayette, Ray	22 min
Mar 12, 9:14 PM CST	Tornado Warning	EAX	Cooper, Howard, Saline	61 min
Mar 12, 9:20 PM CST	Tornado Warning	EAX	Cass, Henry, Johnson	40 min
Mar 12, 9:24 PM CST	Severe Thunderstorm Warning	EAX	Carroll, Ray	27 min
Mar 12, 9:36 PM CST	Tornado Warning	EAX	Johnson, Lafayette, Pettis, Saline	24 min
Mar 12, 9:41 PM CST	Severe Thunderstorm Warning	EAX	Bates, Cass, Henry, Johnson	64 min
Mar 12, 9:59 PM CST	Severe Thunderstorm Warning	EAX	Chariton, Cooper, Howard, Pettis, Saline	46 min
Mar 12, 10:11 PM CST	Severe Thunderstorm Warning	EAX	Cass, Henry, Jackson, Johnson, Lafayette, Pettis and 1 more	34 min
Mar 12, 10:28 PM CST	Tornado Warning	EAX	Bates, Cass, Henry, Johnson	32 min
Mar 12, 10:34 PM CST	Severe Thunderstorm Warning	EAX	Carroll, Chariton, Lafayette, Ray, Saline	41 min
Mar 12, 10:41 PM CST	Severe Thunderstorm Warning	EAX	Bates	34 min
Mar 12, 10:45 PM CST	Severe Thunderstorm Warning	EAX	Cooper, Henry, Johnson, Lafayette, Pettis, Saline	45 min
Mar 12, 10:52 PM CST	Tornado Warning	EAX	Bates, Cass, Henry, Johnson	23 min
Mar 12, 11:00 PM CST	Severe Thunderstorm Warning	EAX	Carroll, Chariton, Howard, Lafayette, Linn, Macon and 1 more	59 min
Mar 12, 11:08 PM CST	Tornado Warning	EAX	Henry, Johnson	22 min
Mar 12, 11:25 PM CST	Severe Thunderstorm Warning	EAX	Cooper, Howard, Pettis, Saline	43 min
Mar 12, 11:26 PM CST	Severe Thunderstorm Warning	EAX	Henry	19 min
Mar 12, 11:38 PM CST	Severe Thunderstorm Warning	EAX	Adair, Chariton, Howard, Macon, Randolph	33 min

Nearby

Severe Thunderstorm Warnings in Missouri, 2006 Every severe thunderstorm warning in 2006

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.