1 thunderstorm wind, as filed by the National Weather Service.
Every event with a place to put it. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Mobile, AL wrote its last area forecast discussion before the first event at Feb 21, 4:49 AM CST, 2 hours 26 minutes earlier.
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MOBILE AL
253 AM CST FRI FEB 21 2003
FOG LIFTING THIS MORNING WITH THE SOLAR STIR. AT THAT TIME THE MIXING
WILL ALLOW THE INFLUENCE OF A HIGH TO THE EAST TO BRING LIGHT
SOUTHEAST WIND AND AN UPSWING OF RH. THIS WILL HELP SET THE STAGE
FOR A SIGNIFICANT CONVECTIVE EVENT OVERNIGHT FRIDAY. WILL WATCH FOR
CONVECTION TO LIGHT OFF FRIDAY AS UNSTABLE HIGH CAPE AIR AHEAD OF THE
EVOLVING SYSTEM FLOWS INSHORE ON STRENGTHENING LOW LEVEL WIND. EXPECT
RAOBS AND VAD WIND PROFILES FROM THIS MORNING TO SHOW WIND INCREASING
AND VEERING WITH HEIGHT THROUGH THE FIRST 5 TO 8 KM. THIS WOULD BE A
PRECURSOR TO SEVERE CONVECTION FRIDAY OVERNIGHT POSSIBLY EARLY
SATURDAY. DAY 1 CONVECTIVE OUTLOOK GERMANE STATING MODERATE RISK. SEE
WMO HEADER ACUS01 KWNS.
UPPER AIR CHARTS...PLUS SATELLITE IMAGERY...SHOW A SIGNIFICANT UPPER
LEVEL STORM SYSTEM HAS EMERGED OUT OF BAJA CALIFORNIA...MOVING INTO
THE HIGH PLATEAU BETEWEEN THE STATES OF CHIHUAHUA AND SONORA MEXICO.
THAT WILL BRING THIS SYSTEM TO SWING ON A DEEP SOUTHERLY TRACK WHICH
SPC HAS ALREADY BRIEFED AS BECOMING PROGRESSIVELY NEGATIVELY TILTED
WHILST MOVING THROUGH THIS AREA OVERNIGHT FRIDAY. HOWEVER...THE AVN
AT PRESENT SHOWS A TENDENCY TO LIFT OUT AS IT ARRIVES AT OUR FRONT
DOORSTEP. THE BIG WRECKING BALL...AS IT WERE...WOULD TAKE A SUDDEN
SWERVE TO THE RIGHT AS WE LOOK ON WESTWARD...LEAVING MOST EFFECTS
IN THE NORTHERN CWA. IN ANY CASE THE BEST THING AT THIS POINT IS TO
CONTINUE TAKING THIS AS A PREDICTOR OF SEVERE WEATHER...THE GREATEST
THREAT BEING BEFORE OR AROUND MIDNIGHT THROUGH EARLY SATURDAY. THE
850 AND 925 HEIGHT FIELDS INDICATE SOME CONFLUENCE THROUGH CENTRAL AL
AROUND 06Z WHICH MAY BE RESPONSE TO UPPER DIVERGENCE. THIS MAY BRING
MESOSCALE LOWS OR OPEN WAVES ALONG THESE CONFLUENCE BANDS CREATING A
MASS FIELD ADJUSTMENT PROBLEM. IF THAT HAPPENS WE COULD SEE SOME LOW
TOP ROTATORS POSSIBLY ASSOCIATED WITH GRAVITY WAVES WHICH WE HAVE
SEEN IN THIS CWA BEFORE. IT COULD BE A HIGH TEMPO EVENT. ANOTHER
THING...THE 21.00 CYCLE OF THE AVN IS MEASURABLY FASTER...AT LEAST 3
HOURS...THAN THE ETA...IN ENDING THE RAINFALL. EACH OF THE TWO SHOW A
SLIGHT PROGRESSION FROM OLDER TO NEWER RUNS. AFTER IT IS ALL OVER THE
WRAPAROUND COMMA HEAD EFFECTS WOULD KEEP THINGS DRIPPY A GOOD PART OF
SATURDAY. SUNDAY SHOULD BE A BRIGHT SUNNY DAY.
MAX AND MIN TEMPS FOR TODAYS RUN APPEAR A CATEGORY COOLER IN THE
SHORT TERM. WOULD ATTRIBUTE TO INCREASE OF DAYTIME POP AND ATTENDANT
CLOUD COVER SO WILL ADJUST IN KIND.
EXTENDED...A REINFORCING FRONT PASSES THROUGH THE AREA MONDAY
MORNING...BRINGING SOME CLOUDS. MOISTURE TOO LIMITED FOR MUCH IF ANY
RAIN. THE REST OF THE WEEK APPEARS RAIN-FREE UNDER THE INVADING
HIGH...BUT A DEVELOPING LOW OVER THE SOUTHERN PLAINS...BRINGS A
MOIST SOUTHERLY FLOW OFF THE GULF WITH CLOUDS AND CHANCES OF SHOWERS
INCREASING. EFFECTED NO CHANGES ON PRESENT PACKAGE.
FIRE...LITTLE PROBLEM SEEN WITH MOISTURE INTO FRIDAY...WITH ONSHORE
FLOW STRENGTHENING AHEAD OF DEVELOPING SYSTEM OVER SOUTHERN PLAINS.
MAY HAVE A PROBLEM FRIDAY WITH WIND BASED DSI VALUES RISING ABOVE FL
RED FLAG CRITERIA LEVELS...SO AM ISSUING A FIRE WEATHER WATCH FOR FL
COUNTIES FOR HIGH DSI VALUES. FRONTAL PASSAGE OVER THE FA WILL BE
SATURDAY...WITH A SLOW PUSH OVER THE FA AS UPPER DYNAMICS HEAD
NORTHEAST FROM THE SOUTHERN PLAINS. EXPECT FRONTAL PASSAGE TO BE A
MODERATE ON...WITH WINDS GRADUALLY SHIFTING THROUGH THE DAY.
MARINE...WIND AHEAD OF SYSTEM MOVING NORTH OF FA LATER TODAY INTO
SATURDAY. WILL INCREASE WIND TO SMALL CRAFT ADVISORY TODAY THROUGH
SATURDAY. FRONTAL PASSAGE SATURDAY WILL BE AN ALL DAY AFFAIR WITH
BEST DYNAMICS NORTH OF MARINE ZONES AND HEADING NORTHEAST. WIND
BEHIND FRONT WILL DROP RAPIDLY AS HIGH MOVES OVER THE SOUTHEASTERN US
BY SUNDAY. WEAK FRONT WILL MOVE OVER COASTAL WATERS MONDAY NIGHT INTO
TUESDAY...BUT DO NOT EXPECT MUCH MORE THAN SMALL CRAFT CAUTION FROM
SECOND FRONT DUE TO DOWNGLIDE WIND TUESDAY NIGHT INTO WEDNESDAY.
.MS...NONE.
.AL...SMALL CRAFT ADVISORY TODAY GMZ630-650-670.
.FL...FIRE WEATHER WATCH TODAY FLZ001>006-008
SMALL CRAFT ADVISORY TODAY GMZ655-675.
PRELIM NUMBERS...
MOB TE 072/061 064/047 060 7779-
PNS ET 071/061 067/047 059 77586
DTS ET 071/061 067/047 059 7738+
GZH TE 070/059 067/044 060 77695
2R0 TB 069/055 058/042 061 77890
61A TE 067/058 066/042 060 77793
MOB...
AL...NONE.
FL...NONE.
MS...NONE.ALZ051>064-FLZ001>006-MSZ067-075-076-078-079-211800- HAZARDOUS WEATHER OUTLOOK...AMENDED FOR FIRST PERIOD PRECIP TIMING NATIONAL WEATHER SERVICE MOBILE AL 630 AM CST FRI FEB 21 2003 THIS HAZARDOUS WEATHER OUTLOOK IS FOR INLAND SOUTHEAST MISSISSIPPI... SOUTHWEST ALABAMA...AND THE WESTERN FLORIDA PANHANDLE. .DAY ONE...(TODAY AND TONIGHT) SHOWERS AND THUNDERSTORMS WILL INCREASE IN COVERAGE AND INTENSITY TODAY INTO TONIGHT....WITH A FEW BECOMING SEVERE TODAY INTO TONIGHT. THE FIRST ROUND WILL COME THIS MORNING...WITH A SQUALL LINE MOVING INTO SOUTHEAST MISSISSIPPI AND SOUTHWEST ALABAMA. MORE THUNDERSTORMS WILL DEVELOP THIS AFTERNOON INTO TONIGHT...AS MORE HEATING OF THE DAY OCCURS. A SYSTEM WILL DEVELOP OVER TEXAS TODAY AND MOVE NORTHEAST INTO SATURDAY...WITH A SLOW COLD FRONT PASSAGE OVER THE AREA SATURDAY. ENOUGH INSTABILITY WILL BE IN PLACE TODAY INTO TONIGHT...WHICH WHEN COMBINED WITH INCREASING WIND SHEAR IN THE LOWEST LEVELS OF THE ATMOSPHERE...WILL ALLOW SOME OF THE THUNDERSTORMS FORMING TODAY TO BECOME SEVERE. THE MAIN THREAT IS DAMAGING STRAIGHT LINE WINDS. LARGE HAIL AND ISOLATED TORNADOES ARE ALSO POSSIBLE. .DAYS TWO THROUGH SEVEN...(SATURDAY THROUGH THURSDAY) NO SEVERE WEATHER IS EXPECTED. .SPOTTER CALL TO ACTION STATEMENT... ACTIVATION OF EMERGENCY MANAGEMENT PERSONNEL...STORM SPOTTERS AND HAM RADIO OPERATORS WILL LIKELY BE REQUIRED LATER TODAY INTO TONIGHT.
ALZ051>064-FLZ001>006-MSZ067-075-076-078-079-211332- ...SQUALL LINE RAPIDLY APPROACHING FROM THE WEST... A LINE OF STRONG THUNDERSTORMS IS NOW MOVING EAST AT 40 MPH FROM CENTRAL MISSISSIPPI 37 MILES WEST OF WIGGINS. WARNINGS HAVE ALREADY BEEN ISSUED IN CENTRAL MISSISSIPPI AND WILL BE LIKELY NEEDED IN SOUTHEAST MISSISSIPPI. THESE STORMS HAVE A HISTORY OF PRODUCING POTENTIALLY DAMAGING WIND AND HEAVY RAINFALL. THEY ARE EXPECTED TO ARRIVE IN WESTERN STONE AND PERRY COUNTIES AROUND 630 AM. AREA RESIDENTS ARE URGED TO KEEP UPDATED FOR LATER STATEMENTS OR WARNINGS AS REQUIRED.
ALZ052-061-063-MSZ067-075-076-078-079-211330- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MOBILE AL 636 AM CST FRI FEB 21 2003 ...SQUALL LINE RAPIDLY APPROACHING FROM THE WEST... A LINE OF STRONG THUNDERSTORMS IS NOW MOVING EAST AT 40 MPH FROM CENTRAL MISSISSIPPI 37 MILES WEST OF WIGGINS. WARNINGS HAVE ALREADY BEEN ISSUED IN CENTRAL MISSISSIPPI AND WILL BE LIKELY NEEDED IN SOUTHEAST MISSISSIPPI. THESE STORMS HAVE A HISTORY OF PRODUCING POTENTIALLY DAMAGING WIND AND HEAVY RAINFALL. THEY ARE EXPECTED TO ARRIVE IN WESTERN STONE AND PERRY COUNTIES BETWEEN 645 AND 700 AM. AREA RESIDENTS ARE URGED TO KEEP UPDATED FOR LATER STATEMENTS OR WARNINGS AS REQUIRED.
The national radar mosaic for the moment the first event began.
1 thunderstorm wind. Local standard time, as filed.
High winds from a line of thunderstorms blew down several trees just southwest of Sand Hill.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Mississippi in 2003Every state in 2003This day in weather historyWarnings in Mississippi, February 2003
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5343092.