Alert archive / Missouri / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 229, NWS Kansas City, MO

July 5, 1995Johnson County, Pettis County, Missouri

NWS Kansas City, MO issued this severe thunderstorm warning at Jul 5, 1995, 6:51 PM CDT for Johnson County, Pettis County, Missouri. It was in force for 54 min.

The area

The counties it named.

The facts

Issued
Jul 5, 1995, 6:51 PM CDT (23:51 UTC)
Expired
Jul 5, 1995, 7:45 PM CDT
In force
54 min
Issued by
NWS Kansas City, MO
Area
Whole counties

Counties Johnson County, MO, Pettis County, MO

The radar

The Pleasant Hill radar (KEAX), 63 km from the middle of the area, began a volume at 23:54 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.

The nearest sounding before it

Topeka, KS (KTOP), launched 12:00Z, 11.9 hours before the alert went out and 184 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, Topeka, KS at 12:00Z on 1995-07-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 17 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Topeka, KS at 12:00Z on 1995-07-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 113 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
17 J/kg
Mixed-layer CIN
-112 J/kg
Mixed-layer LCL
917 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
113 m²/s²
0-3 km storm-relative helicity
104 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMCI 052350 RRA
SVRMCI
MOC159-101-060045-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE KANSAS CITY MO
651 PM CDT WED JUL 5 1995
 
THE NATIONAL WEATHER SERVICE IN KANSAS CITY HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  745 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN CENTRAL MISSOURI
 
   ...NORTHERN PETTIS COUNTY
 
IN WEST CENTRAL MISSOURI
 
   ...NORTHEASTERN JOHNSON COUNTY
 
AT 646 PM A SEVERE THUNDERSTORM WAS LOCATED IN NORTHEAST
JOHNSON COUNTY NEAR ROUTE 23 ABOUT 15 MILES NORTH OF KNOB NOBSTER. THE
THUNDERSTORM WAS MOVING EAST AT 20 MPH AND WILL MOVE INTO THE COMMUNTIES
OF HOUSTONIA AND HUGHSVILLE BETWEEN 700 AND 730 PM. PEOPLE IN NORTHEAST
JOHNSON COUNTY AND NORTHERN PETTIS COUNTY CAN EXPECT GOLFBALL SIZED HAIL
WITH THIS STORM.
 
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.
 
 
BODNER

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 Jul 5, 3:14 PM CDT, 3 hours 37 minutes earlier.

Area forecast discussion, Jul 5, 3:14 PM CDT, 3 hours 37 minutes before
NORTHWEST MISSOURI FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PLEASANT HILL/KANSAS CITY MO
314 PM CDT WED JUL 5 1995

BATCH OF RW/TRW ALONG WND SHIFT LINE FM VCNTY TOP TO STJ TO AROUND
P35.  THESE APPEAR TO BE DIURNALLY DRIVEN WITH COLD POOL ALFT AND
SFC WARMING GIVING GOOD LAPSE RATES.  WILL EXPECT THESE TO DIE AS
SUNSET APCHS...AND PER COORD WITH STL WILL WORD FCST AS SUCH.  AFTR
THAT...LOOKS LIKE SKIES SHOULD CLR OUT AS DRIER AIR WORKS INTO AREA.
WILL GO MAINLY CLR DRNG OVRNITE PD AND EXPECT LOWS TO APCH 60 IN
OUTSKIRTS WITH TEMPS A LITTLE WARMER IN THE HEAT ISLAND OF MKC.
NICE DAY ON TAP WITH ONLY A FEW CLDS IF THAT.  LOOKS LIKE RAFS A
BIT QUICK WITH THE WARM-UP...BUT FAN AGAIN SEEMS TO HAVE COOL BIAS.
WILL BLEND.   SLOW BUT STDY WARMING TREND ON TAP INTO THE WKND AS
RIDGE BUILDS IN.

MCI  60/85  10

WELVAERT

In the hours before

Special weather statement, Jul 5, 1:00 PM CDT, 5 hours 51 minutes before
MOZ001>008-011>017-020>025-028>033-037>040-043>046-053-054-067-
KSZ025-057-060-102>105-061100-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PLEASANT HILL/KANSAS CITY MO
100 PM CDT WED JUL 5 1995

...THUNDERSTORMS POSSIBLE THIS AFTERNOON AND EARLY EVENING...

SCATTERED THUNDERSTORMS WILL BE POSSIBLE JUST ABOUT ANYWHERE ACROSS
THE OUTLOOK AREA THIS AFTERNOON AND EVENING...WITH THE BEST CHANCE
MAINLY ACROSS NORTHERN MISSOURI.  HOWEVER...THERE IS ONLY A SLIGHT
CHANCE THAT ANY OF THESE WILL REACH SEVERE LEVELS...AND IN FACT
MOST WON'T EVEN COME CLOSE.

A TROUGH OF LOW PRESSURE IS WORKING ITS WAY ACROSS THE OUTLOOK AREA
THIS AFTERNOON...AND SHOULD PASS INTO EASTERN MISSOURI BY TONIGHT.
WHILE THE ATMOSPHERE IS MUCH LESS MOIST THAN YESTERDAY...THERE IS
STILL A SMALL AMOUNT OF INSTABILITY.  THIS INSTABILITY WILL BE FURTHER
ENHANCED AS SURFACE TEMPERATURES WARM...AND TEMPERATURES ALOFT COOL
BEHIND YESTERDAY'S MAIN STORM SYSTEM.  THIS CONTRAST WILL ACT ALONG
WITH THE TROUGH LINE TO GENERATE SCATTERED SHOWERS AND THUNDERSTORMS
JUST ABOUT ANYWHERE ACROSS THE OUTLOOK AREA THIS AFTERNOON...WITH ALL
THE RAIN GONE BY SUNSET.

SPOTTER ACTIVATION MAY BE NEEDED IN A FEW SPOTS THIS AFTERNOON AND
EARLY THIS EVENING.

WELVAERT
Special weather statement, Jul 5, 1:02 PM CDT, 5 hours 49 minutes before
MOZ001>008-011>017-020>025-028>033-037>040-043>046-053-054-067-
KSZ025-057-060-102>105-061100-

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PLEASANT HILL/KANSAS CITY MO
100 PM CDT WED JUL 5 1995

...THUNDERSTORMS POSSIBLE THIS AFTERNOON AND EARLY EVENING...

SCATTERED THUNDERSTORMS WILL BE POSSIBLE JUST ABOUT ANYWHERE ACROSS
THE OUTLOOK AREA THIS AFTERNOON AND EVENING...WITH THE BEST CHANCE
MAINLY ACROSS NORTHERN MISSOURI.  HOWEVER...THERE IS ONLY A SLIGHT
CHANCE THAT ANY OF THESE WILL REACH SEVERE LEVELS...AND IN FACT
MOST WON'T EVEN COME CLOSE.

A TROUGH OF LOW PRESSURE IS WORKING ITS WAY ACROSS THE OUTLOOK AREA
THIS AFTERNOON...AND SHOULD PASS INTO EASTERN MISSOURI BY TONIGHT.
WHILE THE ATMOSPHERE IS MUCH LESS MOIST THAN YESTERDAY...THERE IS
STILL A SMALL AMOUNT OF INSTABILITY.  THIS INSTABILITY WILL BE FURTHER
ENHANCED AS SURFACE TEMPERATURES WARM...AND TEMPERATURES ALOFT COOL
BEHIND YESTERDAY'S MAIN STORM SYSTEM.  THIS CONTRAST WILL ACT ALONG
WITH THE TROUGH LINE TO GENERATE SCATTERED SHOWERS AND THUNDERSTORMS
JUST ABOUT ANYWHERE ACROSS THE OUTLOOK AREA THIS AFTERNOON...WITH ALL
THE RAIN GONE BY SUNSET.

SPOTTER ACTIVATION MAY BE NEEDED IN A FEW SPOTS THIS AFTERNOON AND
EARLY THIS EVENING.

WELVAERT

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 4, 7:25 PM CDTSevere Thunderstorm WarningEAXGrundy, Livingston50 min
Jul 4, 7:47 PM CDTSevere Thunderstorm WarningEAXLinn, Sullivan58 min
Jul 4, 8:24 PM CDTSevere Thunderstorm WarningEAXSt. Clair51 min

Nearby

Severe Thunderstorm Warnings in Missouri, 1995Every severe thunderstorm warning in 1995

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; radar from the NEXRAD Level II archive.