Alert archive / Kentucky / Severe Thunderstorm Warnings in 2005

Severe Thunderstorm Warning 1, NWS Paducah, KY

February 21, 2005Carlisle County, Kentucky

NWS Paducah, KY issued this severe thunderstorm warning at Feb 21, 2005, 12:59 AM CST for Carlisle County, Kentucky. It was in force for 21 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 21, 2005, 12:59 AM CST (06:59 UTC)
Expired
Feb 21, 2005, 1:20 AM CST
In force
21 min
Issued by
NWS Paducah, KY
Area
Counties, with a storm outline in the text

County Carlisle County, KY

The radar

The Paducah radar (KPAH), 30 km from the middle of the area, began a volume at 07:02 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

Little Rock, AR (KLZK), launched 00:00Z, 7.0 hours before the alert went out and 242 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, Little Rock, AR at 00:00Z on 2005-02-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 887 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, Little Rock, AR at 00:00Z on 2005-02-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 205 square meters per square second.19395878Sfc1 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
887 J/kg
Mixed-layer CIN
-67 J/kg
Mixed-layer LCL
720 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
205 m²/s²
0-3 km storm-relative helicity
218 m²/s²
Significant tornado parameter
0.8
Supercell composite
4.1

Open this sounding in Storm Lab

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 Paducah, KY wrote its last area forecast discussion before this severe thunderstorm warning went out at Feb 20, 9:45 PM CST, 3 hours 14 minutes earlier.

Area forecast discussion, Feb 20, 9:45 PM CST, 3 hours 14 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PADUCAH KY
945 PM CST SUN FEB 20 2005

.DISCUSSION...

ZONE/GRID UPDATE IN THE WORKS THIS EVENING.  WILL DEFINITELY BE
JACKING LOWS UP A CATEGORY OR TWO IN MOST PLACES...SINCE IT IS
BECOMING OBVIOUS THAT THE FRONT IS NOT GOING TO MAKE IT TOO FAR INTO
THE QUAD STATE BY MORNING.  WILL BE LEANING TOWARD THE MET
GUIDANCE...WHICH IS NOT MUCH DIFFERENT FROM ITS 12Z RUN IN THE
SOUTH...BUT HAS DRAMATICALLY WARMER NUMBERS IN THE NORTH.  WILL HAVE
OVERCAST SKIES OVER THE ENTIRE AREA BY 12Z...AS LOW CLOUDS ARE ALSO
WIDESPREAD BEHIND THE COLD FRONT.

AS FOR PRECIPITATION...THE 00Z RUC AND ETA CONTINUE TO BRING
WIDESPREAD SHOWERS AND THUNDERSTORMS ACROSS THE SOUTHERN HALF OF THE
AREA...AS CURRENT ACTIVITY OVER SOUTHEAST MISSOURI DRAGS SLOWLY
EASTWARD ACROSS THE AREA.  THIS SEEMS LIKELY...SO WILL INCREASE POPS
TO CATEGORICAL ACROSS MUCH OF WESTERN KENTUCKY AND THE SOUTHERN HALF
OF SOUTHEAST MISSOURI COUNTIES OVERNIGHT.

RADAR TRENDS OVER THE LAST FEW HOURS INDICATE A WEAKENING TREND...AS
THE STORMS HIT LESS FAVORABLE AIRMASS OVER OUR AREA.  WILL KEEP
WATCHING BUT DONT EXPECT TO SEE ANYTHING REACH SEVERE LEVELS.

GRIDS/ZONES OUT IN THE NEXT 30 MINUTES.

&&

.PAH WATCHES/WARNINGS/ADVISORIES...
.KY...NONE.
.MO...NONE.
.IL...NONE.
.IN...NONE.

&&

DRS
Hazardous weather outlook, Feb 20, 12:55 PM CST, 12 hours 4 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PADUCAH KY
1255 PM CST SUN FEB 20 2005

ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-100-
107>112-114-211100-
ALEXANDER IL-BALLARD KY-BOLLINGER MO-BUTLER MO-CALDWELL KY-
CALLOWAY KY-CAPE GIRARDEAU MO-CARLISLE KY-CARTER MO-CHRISTIAN KY-
CRITTENDEN KY-DAVIESS KY-EDWARDS IL-FRANKLIN IL-FULTON KY-
GALLATIN IL-GIBSON IN-GRAVES KY-HAMILTON IL-HARDIN IL-HENDERSON KY-
HICKMAN KY-HOPKINS KY-JACKSON IL-JEFFERSON IL-JOHNSON IL-
LIVINGSTON KY-LYON KY-MARSHALL KY-MASSAC IL-MCCRACKEN KY-MCLEAN KY-
MISSISSIPPI MO-MUHLENBERG KY-NEW MADRID MO-PERRY MO-PERRY IL-PIKE IN-
POPE IL-POSEY IN-PULASKI IL-RIPLEY MO-SALINE IL-SCOTT MO-SPENCER IN-
STODDARD MO-TODD KY-TRIGG KY-UNION KY-UNION IL-VANDERBURGH IN-
WABASH IL-WARRICK IN-WAYNE MO-WAYNE IL-WEBSTER KY-WHITE IL-
WILLIAMSON IL-
INCLUDING THE CITIES OF...SIKESTON...POPLAR BLUFF...PERRYVILLE...
CAPE GIRARDEAU...HERRIN...HARRISBURG...CARMI...CARBONDALE...CAIRO...
PADUCAH...OWENSBORO...MURRAY...MAYFIELD...HOPKINSVILLE...
EVANSVILLE...MADISONVILLE AND HENDERSON
1255 PM CST SUN FEB 20 2005

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST MISSOURI...SOUTHERN
ILLINOIS...SOUTHWEST INDIANA AND WESTERN KENTUCKY.

.DAY ONE...THIS AFTERNOON AND TONIGHT

THERE IS A CHANCE OF THUNDERSTORMS OVER THE ENTIRE QUAD STATE REGION
TONIGHT...AND A SLIGHT RISK THAT SOME OF THESE STORMS MAY BECOME
SEVERE.

A STRONG COLD FRONT WILL SWEEP EAST ACROSS THE LOWER OHIO AND MIDDLE
MISSISSIPPI RIVER VALLEYS TONIGHT. INCREASING INSTABILITY PAIRED WITH
FAVORABLE DYNAMICS AHEAD OF THE FRONT WILL LEAD TO THE DEVELOPMENT OF
SCATTERED STRONG THUNDERSTORMS OVER SOUTHERN MISSOURI AND NORTHERN
ARKANSAS LATE THIS AFTERNOON AND EARLY THIS EVENING.

THE RISK FOR SEVERE WEATHER IS HIGHLY DEPENDENT ON HOW WELL THE
THUNDERSTORMS MAINTAIN THEIR STRENGTH AS THEY PROGRESS EAST INTO
SOUTHEAST MISSOURI THIS EVENING AND EVENTUALLY THE REST OF THE AREA
TONIGHT. THE HIGHEST RISK FOR SEVERE WEATHER WILL BE OVER SOUTHEAST
MISSOURI AND SOUTHWEST ILLINOIS...WITH LARGE HAIL AND DAMAGING WINDS
THE PRIMARY HAZARDS. THE STORMS ARE EXPECTED TO SWEEP EAST ACROSS THE
REST OF THE QUAD STATE AREA OVERNIGHT.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

MINOR FLOODING IS EXPECTED TO CONTINUE THIS WEEK AT A FEW POINTS ON
AREA RIVERS. PLEASE REFER TO THE LATEST FLOOD STATEMENTS FOR
ADDITIONAL INFORMATION. OTHERWISE...NO HAZARDOUS WEATHER IS EXPECTED
AT THIS TIME.

.SPOTTER ACTIVATION STATEMENT

SPOTTER ACTIVATION MAY BE NEEDED TONIGHT OVER THE ENTIRE AREA...
ESPECIALLY OVER SOUTHEAST MISSOURI AND SOUTHWEST ILLINOIS. SPOTTERS
ARE URGED TO MAINTAIN A CLOSE WATCH ON THE LATEST FORECASTS AND STAND
READY IN THE EVENT THEIR ACTIVATION IS NEEDED THROUGH TONIGHT.

RJP

In the hours before

Special weather statement, Feb 20, 10:09 PM CST, 2 hours 50 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PADUCAH KY
1009 PM CST SUN FEB 20 2005

MOZ086-100-110-111-210440-
BOLLINGER MO-SCOTT MO-STODDARD MO-WAYNE MO-
1009 PM CST SUN FEB 20 2005

AT 1000 PM CST...DOPPLER RADAR INDICATED A STRONG THUNDERSTORM
OVER LAKE WAPPAPELLO MISSOURI...MOVING EAST AT 45 MPH. THIS STORM
MAY CONTAIN SMALL HAIL. IN ADDITION...A BRIEF HEAVY DOWNPOUR AND
GUSTY WINDS OF UP TO 40 MPH CAN BE EXPECTED WITH THE STORM.
COMMUNITIES AFFECTED THROUGH 1045 PM WILL BE PUXICO...ZALMA...
ADVANCE...AND POSSIBLY ORAN.
Special weather statement, Feb 20, 10:55 PM CST, 2 hours 4 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PADUCAH KY
1055 PM CST SUN FEB 20 2005

ILZ092-093-MOZ108>112-210530-
ALEXANDER IL-BUTLER MO-MISSISSIPPI MO-PULASKI IL-RIPLEY MO-SCOTT MO-
STODDARD MO-
1055 PM CST SUN FEB 20 2005

AT 1050 PM CST...DOPPLER RADAR INDICATED STRONG THUNDERSTORMS IN
RIPLEY AND BUTLER COUNTIES OF MISSOURI...AND ALSO IN STODDARD AND
SCOTT COUNTIES. THESE STORMS MAY CONTAIN SMALL HAIL. IN ADDITION...
BRIEF HEAVY DOWNPOURS AND GUSTY WINDS UP UP TO 35 MPH CAN BE
EXPECTED. COMMUNITIES IN THE PATH OF THESE STORMS INCLUDE...BRIAR...
GATEWOOD...DONIPHAN...FAIRDEALING...POPLAR BLUFF...VANDUSER...
MORLEY...BENTON...AND BLODGETT...THROUGH 1130 PM.

DB
Special weather statement, Feb 20, 11:47 PM CST, 1 hour 12 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PADUCAH KY
1147 PM CST SUN FEB 20 2005

ILZ090-094-KYZ004-005-007-210615-
BALLARD KY-LIVINGSTON KY-MASSAC IL-MCCRACKEN KY-POPE IL-
1147 PM CST SUN FEB 20 2005

AT 1145 PM CST...DOPPLER RADAR INDICATED A STRONG THUNDERSTORM
MOVING EAST INTO WESTERN KENTUCKY AT ABOUT 50 MPH. THROUGH 1215 AM...
BRIEF HEAVY DOWNPOURS...FREQUENT LIGHTNING...AND GUSTY WINDS CAN BE
EXPECTED ACROSS MCCRACKEN...MASSAC...POPE...AND LIVINGSTON
COUNTIES...INCLUDING THE COMMUNITIES OF PADUCAH...LONE
OAK...REIDLAND...AND LEDBETTER. SMALL HAIL IS ALSO POSSIBLE.
MOTORISTS SHOULD BE AWARE OF RAPIDLY REDUCED VISIBILITIES.

DB
Special weather statement, Feb 21, 12:09 AM CST, 50 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Special weather statement, Feb 21, 12:53 AM CST, 6 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

Nearby

Severe Thunderstorm Warnings in Kentucky, 2005Every severe thunderstorm warning in 2005

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.