Alert archive / Missouri / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 37, NWS Springfield, MO

April 10, 1994Dade County, Missouri

NWS Springfield, MO issued this severe thunderstorm warning at Apr 10, 1994, 6:49 PM CDT for Dade County, Missouri. It was in force for 56 min.

The area

The counties it named.

The facts

Issued
Apr 10, 1994, 6:49 PM CDT (23:49 UTC)
Expired
Apr 10, 1994, 7:45 PM CDT
In force
56 min
Issued by
NWS Springfield, MO
Area
Whole counties

County Dade County, MO

The nearest sounding before it

Springfield, MO (KUMN), launched 12:00Z, 11.8 hours before the alert went out and 59 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 1994-04-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 564 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Springfield, MO at 12:00Z on 1994-04-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 154 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
564 J/kg
Mixed-layer CIN
-51 J/kg
Mixed-layer LCL
530 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
154 m²/s²
0-3 km storm-relative helicity
177 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.4

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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.

In the hours before

Special weather statement, Apr 10, 4:27 PM CDT, 2 hours 22 minutes before
MOZ066-077>082-088>098-101>108-110330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
430 PM CDT SUN APR 10 1994

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR A LARGE PART OF
SOUTHWEST MISSOURI UNTIL 10 PM...

...A FLASH FLOOD WATCH IS IN EFFECT FOR ALL OF SOUTHWEST AND
SOUTH CENTRAL MISSOURI TONIGHT AND MONDAY MORNING...

AT 430 PM...SHOWERS AND THUNDERSTORMS WERE DEVELOPING ALONG AND NORTH
OF A STATIONARY FRONT OVER NORTHEAST OKLAHOMA AND SOUTHEAST KANSAS.
THESE SHOWERS AND THUNDERSTORMS WILL MOVE NORTHEAST INTO SOUTHWEST
MISSOURI TONIGHT.

SOME OF THESE STORMS WILL LIKELY CONTAIN VERY HEAVY RAIN AND SOME MAY
BE SEVERE.  HEAVY RAINFALL OF 1 TO 3 INCHES HAS FALLEN OVER SOUTHERN
MISSOURI OVERNIGHT...AND MOST STREAMS AND CREEKS ARE AT OR NEAR
BANKFULL.  ADDITONAL HEAVY RAINFALL TONIGHT WILL LIKLEY CAUSE FLASH
FLOODING.

PEOPLE IN SOUTHWEST AND SOUTH CENTRAL MISSOURI SHOULD REMAIN ALERT TO
CHANGING WEATHER CONDITIONS AND BE PREPARED TO TAKE ACTION IF A WARNING
IS ISSUED.

JOHNSON
Special weather statement, Apr 10, 5:13 PM CDT, 1 hour 36 minutes before
MOZ066-077>082-088>098-101>108-110330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
510 PM CDT SUN APR 10 1994

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR A LARGE PART OF
SOUTHWEST MISSOURI UNTIL 10 PM...

...A FLASH FLOOD WATCH IS IN EFFECT FOR ALL OF SOUTHWEST AND
SOUTH CENTRAL MISSOURI TONIGHT AND MONDAY MORNING...

...A TORNADO WATCH IS IN EFFECT FOR A SMALL PART OF SOUTHWEST MISSOURI
UNTIL MIDNIGHT CDT...

AT 510 PM CDT RADAR INDICATED STRONG THUNDERSTORMS ACROSS SOUTHWEST
MISSOURI FROM 60 MILES NORTH OF JOPLIN TO 50 MILES NORTHWEST OF
SPRINGFIELD. THESE STORMS ARE CAPABLE OF PRODUCING HEAVY RAIN..SMALL
HAIL AND STRONG GUSTY WINDS NEAR 45 MILES PER HOUR.

ANOTHER CLUSTER OF STRONG THUNDERSTORMS OVER NORTHEAST OKLAHOMA WILL
MOVE INTO SOUTHWEST MISSOURI BY 545 PM CDT.

ANY ADDITIONAL HEAVY RAINFALL TONIGHT WILL MOST LIKELY CAUSE FLASH
FLOODING.

MURPHY

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 9, 9:32 PM CDTSevere Thunderstorm WarningSGFBarton, Vernon58 min
Apr 9, 10:25 PM CDTSevere Thunderstorm WarningSGFVernon25 min
Apr 9, 10:25 PM CDTSevere Thunderstorm WarningSGFBarton, Jasper65 min
Apr 9, 10:25 PM CDTSevere Thunderstorm WarningSGFCedar65 min
Apr 9, 11:00 PM CDTTornado WarningSGFJasper45 min
Apr 9, 11:10 PM CDTSevere Thunderstorm WarningSGFPolk65 min
Apr 9, 11:27 PM CDTSevere Thunderstorm WarningSGFDade, Jasper, Lawrence63 min
Apr 9, 11:27 PM CDTSevere Thunderstorm WarningSGFBarton63 min
Apr 9, 11:42 PM CDTSevere Thunderstorm WarningSGFDallas48 min
Apr 9, 11:46 PM CDTTornado WarningSGFLawrence44 min
Apr 9, 11:57 PM CDTTornado WarningSGFGreene48 min
Apr 10, 12:15 AM CDTSevere Thunderstorm WarningSGFLaclede45 min
Apr 10, 12:31 AM CDTSevere Thunderstorm WarningSGFBarton, Dade, Jasper, Lawrence59 min
Apr 10, 12:31 AM CDTSevere Thunderstorm WarningSGFPolk59 min
Apr 10, 12:42 AM CDTSevere Thunderstorm WarningSGFWebster48 min
Apr 10, 12:48 AM CDTSevere Thunderstorm WarningSGFGreene42 min
Apr 10, 1:29 AM CDTSevere Thunderstorm WarningSGFGreene, Webster, Wright61 min
Apr 10, 1:29 AM CDTSevere Thunderstorm WarningSGFJasper, Lawrence61 min
Apr 10, 2:06 AM CDTSevere Thunderstorm WarningSGFChristian, Stone54 min
Apr 10, 2:11 AM CDTSevere Thunderstorm WarningSGFMcDonald49 min
Apr 10, 2:32 AM CDTSevere Thunderstorm WarningSGFDouglas, Webster43 min
Apr 10, 2:47 AM CDTSevere Thunderstorm WarningSGFTexas43 min
Apr 10, 2:55 AM CDTSevere Thunderstorm WarningSGFBarry50 min
Apr 10, 5:28 PM CDTSevere Thunderstorm WarningSGFJasper, Newton62 min
Apr 10, 6:25 PM CDTSevere Thunderstorm WarningSGFBarton, Jasper, Newton65 min
Apr 10, 6:25 PM CDTSevere Thunderstorm WarningSGFMcDonald65 min
Apr 10, 6:49 PM CDTSevere Thunderstorm WarningSGFBarry, Stone56 min

Nearby

Severe Thunderstorm Warnings in Missouri, 1994Every severe thunderstorm warning in 1994

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.