Alert archive / Mississippi / Severe Thunderstorm Warnings in 2018

Severe Thunderstorm Warning 34, NWS Jackson, MS

March 10, 2018Sharkey County, Washington County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Mar 10, 2018, 11:11 PM CST for Sharkey County, Washington County, Mississippi. It was in force for 64 min. 1 report 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 10, 2018, 11:11 PM CST (05:11 UTC)
Expired: Mar 11, 2018, 12:15 AM CST
In force: 64 min
Issued by: NWS Jackson, MS
Area: Storm-based polygon
Hail: 2.5 in
Wind: 60.0 mph

Counties Sharkey County, MS, Washington County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 138 km from the middle of the area, began a volume at 05:14 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 10, 11:37 PM CST	HAIL 1.75	9 Wsw Arcola, MS	GOLF BALL SIZE HAIL REPORTED JUST EAST OF AVON.

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 one storm report to this severe thunderstorm warning; the first came 26 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, 5.2 hours before the alert went out and 128 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.

268 
WUUS54 KJAN 110511
SVRJAN
MSC125-151-110615-
/O.NEW.KJAN.SV.W.0034.180311T0511Z-180311T0615Z/

BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service Jackson MS
1111 PM CST SAT MAR 10 2018

The National Weather Service in Jackson has issued a

* Severe Thunderstorm Warning for...
  Southern Washington County in northwestern Mississippi...
  Northwestern Sharkey County in west central Mississippi...

* Until 1215 AM CST

* At 1111 PM CST, a severe thunderstorm was located near Chicot
  Junction, or near Avon, moving southeast at 25 mph.

  HAZARD...Tennis 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...
  Avon around 1120 PM CST. 
  Hollandale around 1145 PM CST. 
  Panther Burn around 1155 PM CST. 
  Delta City and Nitta Yuma around 1200 AM CST. 
  Anguilla around 1205 AM CST. 
  Murphy around 1210 AM CST. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3314 9119 3313 9112 3314 9109 3322 9109
      3327 9113 3328 9112 3327 9109 3324 9110
      3323 9108 3326 9105 3316 9070 3310 9070
      3296 9082 3300 9092 3301 9092 3301 9095
      3309 9117 3311 9120 3313 9120
TIME...MOT...LOC 0511Z 295DEG 23KT 3318 9115 

HAIL...2.50IN
WIND...60MPH
 
$$

CME

2 follow-up statements

597 
WWUS54 KJAN 110545
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
1145 PM CST SAT MAR 10 2018

MSC125-151-110615-
/O.CON.KJAN.SV.W.0034.000000T0000Z-180311T0615Z/
Washington MS-Sharkey MS-
1145 PM CST SAT MAR 10 2018

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1215 AM CST
FOR SOUTHERN WASHINGTON AND NORTHWESTERN SHARKEY COUNTIES...

At 1145 PM CST, a severe thunderstorm was located near Hollandale,
moving east at 25 mph.

HAZARD...Two inch 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...
  Hollandale around 1155 PM CST. 
  Panther Burn around 1200 AM CST. 
  Nitta Yuma around 1205 AM CST. 
  Delta City around 1210 AM CST. 
  Murphy around 1215 AM CST. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3313 9112 3314 9109 3322 9109 3326 9105
      3316 9070 3310 9070 3296 9082 3300 9092
      3301 9092 3301 9095 3309 9117 3311 9120
TIME...MOT...LOC 0545Z 284DEG 22KT 3314 9095 

HAIL...2.00IN
WIND...60MPH
 
$$

CME

084 
WWUS54 KJAN 110601
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
1201 AM CST SUN MAR 11 2018

MSC125-151-110615-
/O.CON.KJAN.SV.W.0034.000000T0000Z-180311T0615Z/
Washington MS-Sharkey MS-
1201 AM CST SUN MAR 11 2018

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1215 AM CST
FOR SOUTHEASTERN WASHINGTON AND NORTHWESTERN SHARKEY COUNTIES...

At 1201 AM CST, a severe thunderstorm was located over Panther Burn,
or near Hollandale, moving southeast at 25 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...
  Nitta Yuma around 1205 AM CST. 
  Delta City around 1210 AM CST. 
  Anguilla and Murphy around 1215 AM CST. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3314 9109 3322 9109 3326 9105 3316 9070
      3310 9070 3296 9082 3300 9092 3301 9092
      3301 9095 3306 9107
TIME...MOT...LOC 0601Z 298DEG 22KT 3309 9085 

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

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, 4 hours 39 minutes earlier.

Area forecast discussion, Mar 10, 6:32 PM CST, 4 hours 39 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 10, 2:39 PM CST, 8 hours 32 minutes before

Hazardous Weather Outlook
National Weather Service Jackson MS
239 PM CST Sat Mar 10 2018

ARZ074-075-LAZ007>009-MSZ040>043-047-112045-
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Issaquena-
Sharkey-Yazoo-Madison MS-Warren-
239 PM CST Sat Mar 10 2018

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

.DAY ONE...Tonight and Sunday

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...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.

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

.DAYS TWO THROUGH SEVEN...Sunday night through Friday

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.

MSZ018-019-025>028-034>037-112045-
Bolivar-Sunflower-Leflore-Grenada-Carroll-Montgomery-Washington-
Humphreys-Holmes-Attala-
239 PM CST Sat Mar 10 2018

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

.DAY ONE...Tonight and Sunday

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Tonight

FLOODING
THREAT...Limited
TIMING...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. 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...Sunday night through Friday

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>033-038-039-046-112045-
Webster-Clay-Lowndes-Choctaw-Oktibbeha-Winston-Noxubee-Kemper-
239 PM CST Sat Mar 10 2018

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

.DAY ONE...Tonight and Sunday

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Tonight

FLOODING
THREAT...Limited
TIMING...Tonight

Isolated severe storms will be possible tonight with the main
risks being large hail and damaging winds, although a tornado
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. 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...Sunday night through Friday

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.

LAZ015-016-023>025-MSZ044-045-048>057-112045-
Richland-Madison LA-Franklin LA-Catahoula-Tensas-Leake-Neshoba-
Hinds-Rankin-Scott-Newton-Lauderdale-Claiborne-Copiah-Simpson-
Smith-Jasper-
239 PM CST Sat Mar 10 2018

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

.DAY ONE...Tonight and Sunday

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Tonight

Isolated severe storms will be possible tonight with the main
risks being large hail and damaging winds, although a tornado
cannot be ruled out.

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

.DAYS TWO THROUGH SEVEN...Sunday night through Friday

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.

LAZ026-MSZ058>062-112045-
Concordia-Clarke-Jefferson-Adams-Franklin MS-Lincoln-
239 PM CST Sat Mar 10 2018

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

.DAY ONE...Tonight and Sunday

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

Isolated severe storms will be possible tonight into Sunday
morning with the main risks being large hail and damaging winds,
although a tornado cannot be ruled out.

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

.DAYS TWO THROUGH SEVEN...Sunday night through Friday

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
through Sunday.

MSZ063>066-072>074-112045-
Lawrence-Jefferson Davis-Covington-Jones-Marion-Lamar-Forrest-
239 PM CST Sat Mar 10 2018

This hazardous weather outlook is for portions of south central
Mississippi, and southeast Mississippi.

.DAY ONE...Tonight and Sunday

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Sunday

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

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

.DAYS TWO THROUGH SEVEN...Sunday night through Friday

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 Sunday.

26

&&

...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

Special weather statement, Mar 10, 9:48 PM CST, 1 hour 23 minutes before

Special Weather Statement
National Weather Service Jackson MS
948 PM CST SAT MAR 10 2018

MSZ037-110430-
Attala MS-
948 PM CST SAT MAR 10 2018

...A STRONG THUNDERSTORM WILL AFFECT SOUTHEASTERN ATTALA COUNTY UNTIL
1030 PM CST...

At 948 PM CST, Meteorologists were tracking a strong thunderstorm
over Mcadams, or near Kosciusko, 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...
  Kosciusko around 1000 PM CST.
  Smyrna around 1020 PM CST.

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 3293 8944 3293 8963 3296 8977 3309 8974
      3310 8941
TIME...MOT...LOC 0348Z 273DEG 18KT 3302 8968

TW

Local storm report, Mar 10, 10:13 PM CST, 58 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
1013 PM CST SAT MAR 10 2018

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

0845 PM     TSTM WND DMG     12 ESE CRUGER           33.29N 90.04W
03/10/2018                   HOLMES             MS   LAW ENFORCEMENT

            TREE DOWN ON MT. OLIVE ROAD. REPORTED BY
            SHERIFF OFFICE.

&&

Local storm report, Mar 10, 10:19 PM CST, 52 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
1019 PM CST SAT MAR 10 2018

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

1009 PM     HAIL             2 W METCALFE            33.45N 91.04W
03/10/2018  E1.75 INCH       WASHINGTON         MS   TRAINED SPOTTER

            GOLF BALL SIZE HAIL COVERING THE GROUND NEAR
            METCALFE, MS REPORTED BY SPOTTER.

&&

Local storm report, Mar 10, 10:46 PM CST, 25 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
1046 PM CST SAT MAR 10 2018

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

1010 PM     HAIL             2 W METCALFE            33.44N 91.04W
03/10/2018  E2.75 INCH       WASHINGTON         MS   TRAINED SPOTTER

            BASEBALL SIZE HAIL REPORTED VIA SOCIAL
            MEDIA.

&&

Local storm report, Mar 10, 10:48 PM CST, 23 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
1048 PM CST SAT MAR 10 2018

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

1012 PM     HAIL             3 SW KOSCIUSKO          33.02N 89.63W
03/10/2018  E1.00 INCH       ATTALA             MS   PUBLIC

            HAIL COVERING GROUND, LARGEST HAIL QUARTER
            SIZED. REPORTED VIA SOCIAL MEDIA.

&&

Local storm report, Mar 10, 11:04 PM CST, 7 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
1104 PM CST SAT MAR 10 2018

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

0618 PM     HAIL             1 W BOYLE               33.71N 90.74W
03/10/2018  E1.00 INCH       BOLIVAR            MS   EMERGENCY MNGR

            QUARTER SIZE HAIL REPORTED NEAR BOYLE.
            REPORTED BY EM.

&&

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, 11:13 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, 1:25 AM CST	Severe Thunderstorm Warning	JAN	Madison, Yazoo	56 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.