Mississippi, 2006

Damaging Winds in Mississippi, April 21, 2006

April 21, 2006 · NWS JAN · 2 events in 2 counties and zones

2 thunderstorm wind, as filed by the National Weather Service.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$300,000
Crop damage
None recorded
Events
2

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.

What forecasters said that day

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 Jackson, MS wrote its last area forecast discussion before the first event at Apr 20, 7:33 PM CST, 7 hours 10 minutes earlier.

Area forecast discussion, Apr 20, 7:33 PM CST, 7 hours 10 minutes before
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Hazardous weather outlook, Apr 20, 3:15 PM CST, 11 hours 28 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE JACKSON MS
415 PM CDT THU APR 20 2006

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>066-072>074-
212115-
ADAMS-ASHLEY-ATTALA-BOLIVAR-CARROLL-CATAHOULA-CHICOT-CHOCTAW-
CLAIBORNE-CLARKE-CLAY-CONCORDIA-COPIAH-COVINGTON-EAST CARROLL-
FORREST-FRANKLIN LA-FRANKLIN MS-GRENADA-HINDS-HOLMES-HUMPHREYS-
ISSAQUENA-JASPER-JEFFERSON-JEFFERSON DAVIS-JONES-KEMPER-LAMAR-
LAUDERDALE-LAWRENCE-LEAKE-LEFLORE-LINCOLN-LOWNDES-MADISON LA-
MADISON MS-MARION-MONTGOMERY-MOREHOUSE-NESHOBA-NEWTON-NOXUBEE-
OKTIBBEHA-RANKIN-RICHLAND-SCOTT-SHARKEY-SIMPSON-SMITH-SUNFLOWER-
TENSAS-WARREN-WASHINGTON-WEBSTER-WEST CARROLL-WINSTON-YAZOO-
415 PM CDT THU APR 20 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL MISSISSIPPI...
NORTHEAST LOUISIANA...AND EXTREME SOUTHEAST ARKANSAS

.DAY ONE...TONIGHT AND FRIDAY...

...THUNDERSTORMS...
FOR THE REMAINDER OF THE AFTERNOON AND THROUGH THE NIGHT THERE IS
A RISK OF ISOLATED SEVERE THUNDERSTORMS. WITH SEVERAL BOUNDARIES
AROUND ASSOCIATED EARLY CONVECTION AND STRONG INSTABILITY HAVING
DEVELOPED TODAY THUNDERSTORMS HAVE BEGUN TO DEVELOP AROUND THE
REGION AND MAY CONTINUE TO DEVELOP ALONG THE HIGHWAY 82 CORRIDOR
WITHIN THE OUTLOOK AREA. A FEW OF THESE STORMS WILL LIKELY BECOME
SEVERE WITH LARGE HAIL AND DAMAGING WINDS BEING THE PRIMARY RISK.

THINGS GET COMPLICATED TOMORROW...AND THE THREAT OF SEVERE
WEATHER MAY BE MORE SIGNIFICANT THAN PREVIOUSLY THOUGHT. SEVERE
WEATHER MAY BE POSSIBLE ACROSS THE ENTIRE OUTLOOK AREA AND WITH
THE UNCERTAINTIES THAT NOW EXIST NO MODES OF SEVERE WEATHER CAN
BE EXCLUDED. LARGE HAIL AND DAMAGING WINDS ARE STILL THE HIGHEST
RISK BUT THE THREAT OF A FEW TORNADOES HAS INCREASED OVER THE
PAST 24 HOURS.

AS A STRONG UPPER LEVEL DISTURBANCE PUSHES TOWARDS THE AREA IT
WILL HELP DEVELOP A SURFACE LOW PRESSURE SYSTEM IN NORTHEASTERN
TEXAS. THESE TWO FEATURES WILL COMBINE WITH AN UNSTABLE
ATMOSPHERE OVER THE ARKLAMISS AND HELP TO DEVELOP NUMEROUS
SHOWERS AND THUNDERSTORMS. RIGHT NOW THERE ARE SOME UNCERTAINTIES
AS TO HOW UNSTABLE THE ATMOSPHERE WILL GET AND HOW STRONG THE LOW
LEVEL WINDS WILL BE. THIS WILL HAVE IMPLICATIONS ON MODE AND WHAT
SEVERE WEATHER TYPE CAN BE EXPECTED. THE THREAT OF LARGE HAIL AND
DAMAGING WINDS IS SIGNIFICANT...AND A TORNADO THREAT MAY EXIST
DEPENDING ON THE EVENTUAL STRENGTH OF THE LOW LEVEL WINDS ACROSS
THE REGION.

.DAYS TWO THROUGH SEVEN...FRIDAY NIGHT THROUGH THURSDAY...

...DAYS TWO AND THREE...FRIDAY NIGHT THROUGH SUNDAY NIGHT...
SEVERE WEATHER WILL CONTINUE THROUGH THE EVENING HOURS UNTIL THE
UPPER LEVEL SYSTEM CAN FINALLY MOVE THROUGH THE AREA.

...DAYS FOUR THROUGH SEVEN...SUNDAY NIGHT THROUGH THURSDAY...
ANOTHER STRONG UPPER LEVEL STORM SYSTEM WILL MOVE CROSS THE
REGION
TUESDAY AFTERNOON WITH A SURFACE COLD FRONT PLOWING SOUTH
EASTWARD THROUGH THE LOWER MISSISSIPPI VALLEY. CURRENTLY...
STRONG TO SEVERE THUNDERSTORMS WILL BE POSSIBLE LATE TUESDAY
AFTERNOON THROUGH TUESDAY NIGHT. AS USUAL...CHANGES IN THE
FORECAST MAY OCCUR SO PLEASE MONITOR LATER UPDATES ON THIS STORM
SYSTEM FOR EARLY NEXT WEEK.

.SPOTTER CALL TO ACTION STATEMENT...
THE ACTIVATION OF STORM SPOTTERS...HAM RADIO OPERATORS...AND
EMERGENCY MANAGEMENT PERSONNEL...IN SUPPORT OF SEVERE WEATHER
OPERATIONS MAY BE NEEDED SOME TIME THIS AFTERNOON AND POSSIBLY
AGAIN FRIDAY. OTHERWISE ACTIVATION IS NOT ANTICIPATED OVER THE
WEEKEND BUT MAY BE NEEDED AGAIN TUESDAY OR WEDNESDAY.

FOR MORE INFORMATION PLEASE VISIT OUR WEBSITE AT
WWW.SRH.NOAA.GOV/JAN. THIS INCLUDES THE GRAPHICAL HAZARDOUS
WEATHER OUTLOOK.

The radar

The Jackson/Brandon,MS radar (KDGX), 168 km away, was scanning. The volume nearest the first event began at 08:44 UTC.

Open the radar archive at this moment

Event by event

2 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Washington

When
April 21, 2:43 AM CST
Where
Washington County, 5 mi NW of Greenville
Measured
60 kt (69 mph) estimated gust
Property damage
$300,000
Reported by
EMERGENCY MANAGER
Coordinates
33.450, -91.117

A few homes sustained structural damage around Lake Furguson. One home has its roof lifted which caused significant water damage to the home and the ceiling to fall in. Additionally, several large trees were blown down along with a few power lines.

Thunderstorm Wind, Grenada

When
April 21, 3:50 AM CST
Where
Grenada County, Holcomb
Measured
55 kt (63 mph) estimated gust
Reported by
EMERGENCY MANAGER
Coordinates
33.767, -89.983

Several trees were snapped and uprooted near the Frog Hollow campground.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Mississippi in 2006Every state in 2006This day in weather historyWarnings in Mississippi, April 2006

Sources

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 2026-09-30. Each event’s entry at NCEI: 5499733, 5499734.