Alert archive / Mississippi / Severe Thunderstorm Warnings in 2018

Severe Thunderstorm Warning 45, NWS Jackson, MS

March 11, 2018Madison County, Yazoo County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Mar 11, 2018, 1:25 AM CST for Madison County, Yazoo County, Mississippi. It was in force for 56 min. 2 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued: Mar 11, 2018, 1:25 AM CST (07:25 UTC)
Expired: Mar 11, 2018, 3:21 AM CDT
In force: 56 min
Issued by: NWS Jackson, MS
Area: Storm-based polygon
Hail: 1.75 in
Wind: 60.0 mph

Counties Madison County, MS, Yazoo County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 34 km from the middle of the area, began a volume at 07:24 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.

What was reported inside it

Time	Report	Where	Remark
Mar 11, 3:01 AM CDT	TSTM WND DMG	6 Nnw Madison, MS	WIND DAMAGE REPORTED ACROSS ASHBROOKE SUBDIVISION WITH TREES DOWN AND FENCES BLOWN OVER.
Mar 11, 3:03 AM CDT	TSTM WND DMG	6 Wsw Canton, MS	TREE BLOWN DOWN ACROSS HWY 22.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched 2 storm reports to this severe thunderstorm warning; the first came 36 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Mar 10, 8:33 PM CST	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Jackson, MS (KJAN), launched 00:00Z, 7.4 hours before the alert went out and 29 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 54 J/kg
Mixed-layer CIN: -24 J/kg
Mixed-layer LCL: 1700 m above ground
0-6 km bulk shear: 56 kt
0-1 km storm-relative helicity: 32 m²/s²
0-3 km storm-relative helicity: 108 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

635 
WUUS54 KJAN 110725
SVRJAN
MSC089-163-110845-
/O.NEW.KJAN.SV.W.0045.180311T0725Z-180311T0845Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jackson MS
125 AM CST SUN MAR 11 2018

The National Weather Service in Jackson has issued a

* Severe Thunderstorm Warning for...
  Central Yazoo County in central Mississippi...
  Southern Madison County in central Mississippi...

* Until 345 AM CDT

* At 125 AM CST, a severe thunderstorm was located over Tinsley, or
  near Yazoo City, moving southeast at 35 mph.

  HAZARD...Golf ball size hail and 60 mph wind gusts. 

  SOURCE...Radar indicated. 

  IMPACT...People and animals outdoors will be injured. Expect hail 
           damage to roofs, siding, windows, and vehicles. Expect 
           wind damage to roofs, siding, and trees. 

* This severe thunderstorm will be near...
  Little Yazoo around 135 AM CST. 
  Myrleville around 145 AM CST. 
  Canton and Gluckstadt around 310 AM CDT. 
  Sharon around 315 AM CDT. 

Other locations impacted by this severe thunderstorm include Satartia
and Bentonia.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3281 9027 3261 8982 3258 8985 3258 8986
      3256 8989 3255 8990 3254 8989 3249 8996
      3250 8998 3249 8999 3248 9002 3244 9005
      3244 9007 3241 9007 3268 9058 3284 9043
TIME...MOT...LOC 0725Z 297DEG 31KT 3277 9045 

HAIL...1.75IN
WIND...60MPH
 
$$

CME

3 follow-up statements

279 
WWUS54 KJAN 110742
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
142 AM CST SUN MAR 11 2018

MSC089-163-110845-
/O.CON.KJAN.SV.W.0045.000000T0000Z-180311T0845Z/
Yazoo MS-Madison MS-
142 AM CST SUN MAR 11 2018

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 345 AM CDT
FOR CENTRAL YAZOO AND SOUTHERN MADISON COUNTIES...

At 142 AM CST, a severe thunderstorm was located near Flora, or 16
miles west of Canton, moving southeast at 40 mph.

HAZARD...Golf ball size hail and 60 mph wind gusts. 

SOURCE...Radar indicated. 

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect wind 
         damage to roofs, siding, and trees. 

This severe storm will be near...
  Flora around 145 AM CST. 
  Canton and Annandale around 300 AM CDT. 
  Madison and Gluckstadt around 305 AM CDT. 

Other locations impacted by this severe thunderstorm include
Bentonia.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

This storm is producing large hail. SEEK SHELTER NOW inside a sturdy
structure and stay away from windows.

&&

LAT...LON 3281 9027 3261 8982 3258 8985 3258 8986
      3256 8989 3255 8990 3254 8989 3249 8996
      3250 8998 3249 8999 3248 9002 3244 9005
      3244 9007 3241 9007 3260 9043
TIME...MOT...LOC 0742Z 307DEG 36KT 3263 9031 

TORNADO...POSSIBLE
HAIL...1.75IN
WIND...60MPH
 
$$

CME

888 
WWUS54 KJAN 110802
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
302 AM CDT SUN MAR 11 2018

MSC163-110812-
/O.CAN.KJAN.SV.W.0045.000000T0000Z-180311T0845Z/
Yazoo MS-
302 AM CDT SUN MAR 11 2018

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL YAZOO COUNTY IS
CANCELLED...
    
The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

A severe thunderstorm watch remains in effect until 500 AM CDT for
central Mississippi.

LAT...LON 3272 9008 3261 8982 3258 8985 3258 8986
      3256 8989 3255 8990 3254 8989 3249 8996
      3250 8998 3249 8999 3248 9002 3244 9005
      3244 9007 3241 9007 3252 9028
TIME...MOT...LOC 0802Z 297DEG 31KT 3255 9013 

$$

MSC089-110845-
/O.CON.KJAN.SV.W.0045.000000T0000Z-180311T0845Z/
Madison MS-
302 AM CDT SUN MAR 11 2018

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 345 AM CDT
FOR SOUTHEASTERN MADISON COUNTY...

At 302 AM CDT, a severe thunderstorm was located over Gluckstadt, or
near Madison, moving southeast at 35 mph.

HAZARD...Golf ball size hail and 60 mph wind gusts. 

SOURCE...Radar indicated. 

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect wind 
         damage to roofs, siding, and trees. 

This severe storm will be near...
  Canton and Gluckstadt around 305 AM CDT. 
  Madison around 310 AM CDT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

This storm is producing large hail. SEEK SHELTER NOW inside a sturdy
structure and stay away from windows.

&&

LAT...LON 3272 9008 3261 8982 3258 8985 3258 8986
      3256 8989 3255 8990 3254 8989 3249 8996
      3250 8998 3249 8999 3248 9002 3244 9005
      3244 9007 3241 9007 3252 9028
TIME...MOT...LOC 0802Z 297DEG 31KT 3255 9013 

TORNADO...POSSIBLE
HAIL...1.75IN
WIND...60MPH
 
$$

CME

010 
WWUS54 KJAN 110821
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
321 AM CDT SUN MAR 11 2018

MSC089-110830-
/O.CAN.KJAN.SV.W.0045.000000T0000Z-180311T0845Z/
Madison MS-
321 AM CDT SUN MAR 11 2018

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MADISON COUNTY IS
CANCELLED...
        
The storm which prompted the warning has moved out of the area.
Therefore the warning has been cancelled.

A severe thunderstorm watch remains in effect until 500 AM CDT for
central Mississippi.

LAT...LON 3272 9008 3261 8982 3258 8985 3258 8986
      3256 8989 3255 8990 3254 8989 3249 8996
      3250 8998 3249 8999 3248 9002 3244 9005
      3244 9007 3241 9007 3252 9028
TIME...MOT...LOC 0819Z 297DEG 31KT 3248 8996 

$$

CME

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 Jackson, MS wrote its last area forecast discussion before this severe thunderstorm warning went out at Mar 10, 6:32 PM CST, 6 hours 53 minutes earlier.

Area forecast discussion, Mar 10, 6:32 PM CST, 6 hours 53 minutes before

Area Forecast Discussion...UPDATED
National Weather Service Jackson MS
632 PM CST Sat Mar 10 2018

.UPDATE...
Updated for 00Z aviation discussion

&&

.AVIATION...
00Z TAF discussion:
Isold TSRA wl cont to track east along and north of HWY 82 this
evng before more widespread TSRA activity spreads into the area
from the northwest. VFR conds wl prevail away from TSRA activity
but conditions are expected to lower from the nw after 05Z. IFR
conds are expected to prevail Sunday morning then gradually
improve to MVFR cigs during the aftn. /22/

&&

.DISCUSSION...
Today and Tonight...Weak low level southerly flow has allowed
afternoon warming to mix away any appreciable moisture from
earlier. Thus, convection that has developed in the deeper
moisture west of the MS river has had trouble moving to the east.
Better low level moisture will begin spreading back into the area
tonight as flow increases in advance of a storm system rapidly
dropping southeast from the Plains. Sharpening warm frontal
boundary over the northern portions looks to briefly push north
during the evening, then come back south as upper support moves
in. Deep shear already in place and increasing
moisture/instability will allow for supercell development along
the boundary later tonight with cells moving southeast along it.
Cells along the boundary look to eventually congeal into a QLCS
after midnight and begin pushing south. Though the CAM guidance
has been consistent with this scenario, differences do exist with
the timing which will affect just how far south the severe weather
threat exists later tonight. Although convection may begin to
impact far southern areas during the diurnal convective minimum
around mid morning, frontal boundary along with increasing heating
should be sufficient maintain a marginal severe weather threat
there./26/

.Sunday night through Friday night...Pretty quiet long term is in
store for the ArkLaMiss. A few lingering showers will be possible
in the east and southeast Sunday evening, but all of the activity
should move east by midnight. Cold high pressure ridging will
build in overnight, with lows falling into the upper 30s to low
40s. High pressure will continue to build in across the area on
Monday, with cool high temperatures in the 50s across most of the
area. Another cold front will move across the area Tuesday morning
and this will mainly be a reinforcing shot of cold air.

Little will change Tuesday into Wednesday, but overnight lows will
fall below freezing, mainly for areas along and east of I-55 and
north of I-20. An elevated frost/freeze area has been introduced
for in the HWO and Graphicasts. Another cold night is on tap
Wednesday night with lows falling into the low/mid 30s once again.
The surface high will shift to the east on Thursday, and this will
allow for warmer temperatures in the 60s on Thursday. Both the
GFS/ECMWF indicate that moisture will increase on Friday into the
weekend, with an increased chance for showers/thunderstorms./15/

&&

.PRELIMINARY POINT TEMPS/POPS...
Jackson       62  70  40  58 /  53  86  12   3
Meridian      59  71  41  58 /  48  88  18   4
Vicksburg     62  68  41  58 /  54  70   9   2
Hattiesburg   62  74  44  62 /  40  73  31   3
Natchez       65  73  41  58 /  53  74  13   2
Greenville    57  64  39  56 /  82  18   4   1
Greenwood     58  65  39  55 /  93  26   5   3

&&

.JAN WATCHES/WARNINGS/ADVISORIES...
MS...None.
LA...None.
AR...None.

&&

15/22/26

Hazardous weather outlook, Mar 11, 12:13 AM CST, 1 hour 12 minutes before

Hazardous Weather Outlook...UPDATED
National Weather Service Jackson MS
1213 AM CST Sun Mar 11 2018

ARZ074-075-LAZ007>009-MSZ019-025-027-028-034>037-040>043-047-
120615-
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Sunflower-
Leflore-Carroll-Montgomery-Washington-Humphreys-Holmes-Attala-
Issaquena-Sharkey-Yazoo-Madison MS-Warren-
1213 AM CST Sun Mar 11 2018

This hazardous weather outlook is for portions of southeast
Arkansas, northeast Louisiana, central Mississippi, north central
Mississippi, northwest Mississippi, and west central Mississippi.

.DAY ONE...Today and Tonight

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Rest of Tonight

FLOODING
THREAT...Limited
TIMING...Rest of Tonight

Severe storms will be possible tonight with the main risks being
large hail and damaging winds, although a few tornadoes cannot be
ruled out.

Localized flash flooding will be possible tonight as thunderstorms
will have the potential to bring 1 to 3 inches of rainfall in a
relatively short amount of time, with locally higher amounts
possible. The flooding threat will be greatest in backwater areas
along the Mississippi River.

(www.weather.gov/images/jan/graphicast/image2.png)
(www.weather.gov/images/jan/graphicast/image3.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Frost will be possible Tuesday night and Wednesday night as low
temperatures fall to around freezing with light winds and clear
skies. Minor damage to unprotected sensitive vegetation is
possible. As this is still a few days away, expected conditions
and affected areas may change.

(www.weather.gov/images/jan/graphicast/image4.png)

.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 for portions of the region tonight.

MSZ018-026-120615-
Bolivar-Grenada-
1213 AM CST Sun Mar 11 2018

This hazardous weather outlook is for portions of north central
Mississippi, and northwest Mississippi.

.DAY ONE...Today and Tonight

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Rest of Tonight

FLOODING
THREAT...Limited
TIMING...Rest of Tonight

Isolated Severe storms will be possible tonight with the main
risks being hail and damaging winds.

Localized flash flooding will be possible tonight as thunderstorms
will have the potential to bring 1 to 3 inches of rainfall in a
relatively short amount of time, with locally higher amounts
possible. The flooding threat will be greatest in backwater areas
along the Mississippi River.

(www.weather.gov/images/jan/graphicast/image2.png)
(www.weather.gov/images/jan/graphicast/image3.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Frost will be possible Tuesday night and Wednesday night as low
temperatures fall to around freezing with light winds and clear
skies. Minor damage to unprotected sensitive vegetation is
possible. As this is still a few days away, expected conditions
and affected areas may change.

(www.weather.gov/images/jan/graphicast/image4.png)

.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 for portions of the region tonight.

LAZ015-016-MSZ032-038-039-044>046-048>052-120615-
Richland-Madison LA-Choctaw-Winston-Noxubee-Leake-Neshoba-Kemper-
Hinds-Rankin-Scott-Newton-Lauderdale-
1213 AM CST Sun Mar 11 2018

This hazardous weather outlook is for portions of northeast
Louisiana, central Mississippi, and east central Mississippi.

.DAY ONE...Today and Tonight

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Rest of Tonight

FLOODING
THREAT...Limited
TIMING...Rest of Tonight

Severe storms will be possible tonight with the main risks being
large hail and damaging winds, although a few tornadoes cannot be
ruled out.

Localized flash flooding will be possible tonight as thunderstorms
will have the potential to bring 1 to 3 inches of rainfall in a
relatively short amount of time, with locally higher amounts
possible. The flooding threat will be greatest in backwater areas
along the Mississippi River.

(www.weather.gov/images/jan/graphicast/image2.png)
(www.weather.gov/images/jan/graphicast/image3.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Frost will be possible Tuesday night and Wednesday night as low
temperatures fall to around freezing with light winds and clear
skies. Minor damage to unprotected sensitive vegetation is
possible. As this is still a few days away, expected conditions
and affected areas may change.

(www.weather.gov/images/jan/graphicast/image4.png)

.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 for portions of the region tonight.

MSZ029>031-033-120615-
Webster-Clay-Lowndes-Oktibbeha-
1213 AM CST Sun Mar 11 2018

This hazardous weather outlook is for portions of north central
Mississippi, and northeast Mississippi.

.DAY ONE...Today and Tonight

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Rest of Tonight

FLOODING
THREAT...Limited
TIMING...Rest of Tonight

Isolated Severe storms will be possible tonight with the main
risks being hail and damaging winds.

Localized flash flooding will be possible tonight as thunderstorms
will have the potential to bring 1 to 3 inches of rainfall in a
relatively short amount of time, with locally higher amounts
possible. The flooding threat will be greatest in backwater areas
along the Mississippi River.

(www.weather.gov/images/jan/graphicast/image2.png)
(www.weather.gov/images/jan/graphicast/image3.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Frost will be possible Tuesday night and Wednesday night as low
temperatures fall to around freezing with light winds and clear
skies. Minor damage to unprotected sensitive vegetation is
possible. As this is still a few days away, expected conditions
and affected areas may change.

(www.weather.gov/images/jan/graphicast/image4.png)

.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 for portions of the region through the
rest of tonight.

LAZ023>026-MSZ053>066-072>074-120615-
Franklin LA-Catahoula-Tensas-Concordia-Claiborne-Copiah-Simpson-
Smith-Jasper-Clarke-Jefferson-Adams-Franklin MS-Lincoln-Lawrence-
Jefferson Davis-Covington-Jones-Marion-Lamar-Forrest-
1213 AM CST Sun Mar 11 2018

This hazardous weather outlook is for portions of northeast
Louisiana, central Mississippi, east central Mississippi, and
south central Mississippi.

.DAY ONE...Today and Tonight

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Today through Tonight

Isolated severe storms will be possible through mid Sunday morning
with the main risks being large hail and damaging winds, although
a few tornadoes cannot be ruled out.

(www.weather.gov/images/jan/graphicast/image2.png)

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Frost will be possible Tuesday night and Wednesday night as low
temperatures fall to around freezing with light winds and clear
skies. Minor damage to unprotected sensitive vegetation is
possible. As this is still a few days away, expected conditions
and affected areas may change.

(www.weather.gov/images/jan/graphicast/image4.png)

.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 for portions of the region through
mid Sunday morning.

50

&&

...HAZARD LEGEND...

*SEVERE THUNDERSTORMS*
High...Significant severe thunderstorms are expected.
Moderate...Severe storms expected with significant
 severe weather possible.
Enhanced...Severe storms expected.
Slight...Severe storms possible.
Marginal...Isolated severe storms possible.

*FLOODING*
Extreme...Confident in significant flooding.
Significant...Significant flooding possible.
Elevated...Confident in flooding.
Limited...Flooding possible.

...USEFUL WEATHER WEB PAGES (URLS)...

NWS JAN Home page...
   www.weather.gov/jan
Stay Aware, Stay Safe NWS JAN Briefing Page...
   www.weather.gov/jan/safe
Latest Weather Briefing...
   www.weather.gov/jan/weather_briefing

Find NWS JAN on Facebook...
   www.facebook.com/NWSJacksonMS
Follow NWS JAN on Twitter...
   @NWSJacksonMS
Follow NWS JAN on Youtube...
   www.youtube.com/user/NWSJacksonMiss

...ADDITIONAL URLS FOR SEVERE WEATHER ISSUES...

Storm Prediction Center (SPC)...
   www.spc.noaa.gov/
Meso Analysis...
   www.spc.noaa.gov/exper/mesoanalysis/
Day 1 through 3 Outlooks...
   www.spc.noaa.gov/products/outlook/
Storm Reports...
   www.spc.noaa.gov/climo/online/
...ADDITIONAL URLS FOR FLOODING ISSUES...

Current Watches and Warnings...
   www.weather.gov/jan/safe_HeavyRain

Observed Precipitation Images...
   www.weather.gov/jan/precipmaps

River Forecast Center...
   www.weather.gov/lmrfc/
Significant River Flood Outlook...
   www.wpc.ncep.noaa.gov/nationalfloodoutlook/index.html
Day 1 through 3 Excessive Rainfall...
   www.wpc.ncep.noaa.gov/qpf/excess_rain.shtml
Excessive Rainfall Discussion...
   www.wpc.ncep.noaa.gov/discussions/qpferd.html
Day 1 through 7 QPF...
   www.wpc.ncep.noaa.gov/qpf/qpf2.shtml
QPF Discussion...
   www.wpc.ncep.noaa.gov/discussions/qpfpfd.html

In the hours before

Local storm report, Mar 11, 12:32 AM CST, 53 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
1232 AM CST SUN MAR 11 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1055 PM     HAIL             12 E HOLLANDALE         33.19N 90.71W
03/10/2018  E1.75 INCH       WASHINGTON         MS   BROADCAST MEDIA

            GOLF BALL HAIL REPORTED EAST OF HOLLANDALE.
            REPORTED BY LOCAL MEDIA.

&&

Local storm report, Mar 11, 12:47 AM CST, 38 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
1247 AM CST SUN MAR 11 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1246 AM     HAIL             1 N HAMBURG             33.23N 91.80W
03/11/2018  E1.00 INCH       ASHLEY             AR   PUBLIC

            QUARTER SIZE HAIL REPORTED BY PUBLIC.

&&

Special weather statement, Mar 11, 12:55 AM CST, 30 minutes before

Special Weather Statement
National Weather Service Jackson MS
1255 AM CST SUN MAR 11 2018

MSZ044-110800-
Leake MS-
1255 AM CST SUN MAR 11 2018

...A STRONG THUNDERSTORM WILL AFFECT CENTRAL LEAKE COUNTY UNTIL 300
AM CDT...

At 1255 AM CST, Meteorologists were tracking a strong thunderstorm
near Thomastown, or near Carthage, moving east at 20 mph.

Nickel size hail and winds in excess of 40 mph will be possible with
this storm.

This strong thunderstorm will be near...
  Singleton around 105 AM CST.
  Carthage around 110 AM CST.
  Renfroe around 120 AM CST.
  Edinburg around 145 AM CST.
  Madden around 150 AM CST.

Other locations impacted by this storm include Standing Pine and
Redwater.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

High winds can bring down trees and large limbs resulting in serious
injury or property damage. Exercise extreme caution when outdoors
during such strong winds...and be especially aware of older trees.

&&

A severe thunderstorm watch remains in effect until 500 AM CDT for
central Mississippi.

LAT...LON 3261 8936 3275 8973 3291 8966 3285 8932
      3278 8932
TIME...MOT...LOC 0655Z 289DEG 16KT 3281 8962

TW

Local storm report, Mar 11, 1:04 AM CST, 21 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
104 AM CST SUN MAR 11 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1202 AM     HAIL             11 SSE ETHEL            32.98N 89.38W
03/11/2018  E1.50 INCH       ATTALA             MS   PUBLIC

            HAIL THE SIZE OF PING PONG BALLS REPORTED
            NEAR ZAMA. REPORTED VIA SOCIAL MEDIA.

&&

Local storm report, Mar 11, 1:10 AM CST, 15 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
110 AM CST SUN MAR 11 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1245 AM     TSTM WND DMG     1 S EDEN                32.97N 90.33W
03/11/2018                   YAZOO              MS   EMERGENCY MNGR

            LARGE TREE REPORTED DOWN JUST SOUTH OF EDEN.
            REPORTED BY EMERGENCY MANAGER.

&&

Special weather statement, Mar 11, 1:13 AM CST, 12 minutes before

Special Weather Statement
National Weather Service Jackson MS
113 AM CST SUN MAR 11 2018

MSZ043-044-110800-
Leake MS-Madison MS-
113 AM CST SUN MAR 11 2018

...A STRONG THUNDERSTORM WILL AFFECT CENTRAL LEAKE AND NORTHEASTERN
MADISON COUNTIES UNTIL 300 AM CDT...

At 113 AM CST, Meteorologists were tracking a strong thunderstorm
over Thomastown, or 12 miles northwest of Carthage, moving east at 25
mph.

Dime size hail and winds in excess of 40 mph will be possible with
this storm.

This strong thunderstorm will be near...
  Singleton around 130 AM CST.
  Carthage around 135 AM CST.
  Renfroe around 145 AM CST.

Other locations impacted by this storm include Standing Pine and
Redwater.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

High winds can bring down trees and large limbs resulting in serious
injury or property damage. Exercise extreme caution when outdoors
during such strong winds...and be especially aware of older trees.

&&

A severe thunderstorm watch remains in effect until 500 AM CDT for
central Mississippi.

LAT...LON 3263 8945 3278 8982 3289 8976 3289 8973
      3291 8973 3288 8938
TIME...MOT...LOC 0713Z 291DEG 23KT 3284 8971

TW

The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 10, 6:18 PM CST	Special Weather Statement	JAN	Sunflower	42 min
Mar 10, 6:52 PM CST	Special Weather Statement	JAN	Sunflower	53 min
Mar 10, 8:08 PM CST	Special Weather Statement	JAN	Bolivar	52 min
Mar 10, 8:21 PM CST	Special Weather Statement	JAN	Holmes	39 min
Mar 10, 8:32 PM CST	Severe Thunderstorm Warning	JAN	Holmes	28 min
Mar 10, 9:01 PM CST	Special Weather Statement	JAN	Attala	44 min
Mar 10, 9:07 PM CST	Special Weather Statement	JAN	Bolivar	38 min
Mar 10, 9:29 PM CST	Severe Thunderstorm Warning	JAN	Bolivar, Washington	46 min
Mar 10, 9:40 PM CST	Special Weather Statement	JAN	Noxubee	35 min
Mar 10, 9:48 PM CST	Special Weather Statement	JAN	Attala	42 min
Mar 10, 10:08 PM CST	Severe Thunderstorm Warning	JAN	Humphreys, Sunflower, Washington	52 min
Mar 10, 10:10 PM CST	Severe Thunderstorm Warning	JAN	Attala, Leake, Neshoba, Winston	50 min
Mar 10, 10:28 PM CST	Flash Flood Warning	JAN	Noxubee, Winston	3 hr
Mar 10, 10:38 PM CST	Severe Thunderstorm Warning	JAN	Neshoba, Winston	67 min
Mar 10, 10:46 PM CST	Severe Thunderstorm Warning	JAN	Holmes, Humphreys, Yazoo	59 min
Mar 10, 11:11 PM CST	Severe Thunderstorm Warning	JAN	Sharkey, Washington	64 min
Mar 10, 11:13 PM CST	Special Weather Statement	JAN	Yazoo	47 min
Mar 10, 11:26 PM CST	Severe Thunderstorm Warning	JAN	Holmes, Madison, Yazoo	49 min
Mar 10, 11:27 PM CST	Severe Thunderstorm Warning	JAN	Holmes	63 min
Mar 10, 11:28 PM CST	Flash Flood Warning	JAN	Humphreys, Sunflower, Washington	3 hr
Mar 10, 11:37 PM CST	Severe Thunderstorm Warning	JAN	Kemper, Neshoba	38 min
Mar 10, 11:42 PM CST	Severe Thunderstorm Warning	JAN	Holmes, Yazoo	33 min
Mar 11, 12:02 AM CST	Severe Thunderstorm Warning	JAN	Attala, Leake, Madison	58 min
Mar 11, 12:11 AM CST	Special Weather Statement	JAN	Kemper	64 min
Mar 11, 12:11 AM CST	Severe Thunderstorm Warning	JAN	Attala, Holmes, Madison, Yazoo	64 min
Mar 11, 12:13 AM CST	Severe Thunderstorm Warning	JAN	Humphreys, Sharkey, Yazoo	77 min
Mar 11, 12:51 AM CST	Severe Thunderstorm Warning	JAN	Holmes, Madison, Yazoo	69 min
Mar 11, 12:55 AM CST	Special Weather Statement	JAN	Leake	65 min
Mar 11, 1:01 AM CST	Severe Thunderstorm Warning	JAN	Issaquena, Washington	19 min
Mar 11, 1:13 AM CST	Special Weather Statement	JAN	Leake	47 min
Mar 11, 1:27 AM CST	Severe Thunderstorm Warning	JAN	Issaquena	63 min
Mar 11, 1:49 AM CST	Severe Thunderstorm Warning	JAN	Leake, Madison, Scott	41 min
Mar 11, 1:51 AM CST	Tornado Warning	JAN	Madison	24 min
Mar 11, 3:08 AM CDT	Severe Thunderstorm Warning	JAN	Rankin, Scott, Smith	67 min
Mar 11, 3:29 AM CDT	Special Weather Statement	JAN	Newton	46 min
Mar 11, 4:06 AM CDT	Severe Thunderstorm Warning	JAN	Jasper, Smith	54 min
Mar 11, 4:07 AM CDT	Severe Thunderstorm Warning	JAN	Clarke, Lauderdale, Newton	53 min
Mar 11, 8:14 AM CDT	Special Weather Statement	JAN	Wilkinson	31 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2018 Every severe thunderstorm warning in 2018

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.