Alert archive / Mississippi / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 62, NWS Jackson, MS

January 21, 20175 counties in Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Jan 21, 2017, 10:28 PM CST for 5 counties in Mississippi. It was in force for 36 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jan 21, 2017, 10:28 PM CST (04:28 UTC)
Expired: Jan 21, 2017, 11:04 PM CST
In force: 36 min
Issued by: NWS Jackson, MS
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Humphreys County, MS, Issaquena County, MS, Sharkey County, MS, Washington County, MS, Yazoo County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 102 km from the middle of the area, began a volume at 04:27 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.

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

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
Jan 21, 7:50 PM CST	Tornado Watch	SPC	4 hr

The nearest sounding before it

Jackson, MS (KJAN), launched 00:00Z, 4.5 hours before the alert went out and 94 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: 1036 J/kg
Mixed-layer CIN: -131 J/kg
Mixed-layer LCL: 1052 m above ground
0-6 km bulk shear: 63 kt
0-1 km storm-relative helicity: 144 m²/s²
0-3 km storm-relative helicity: 155 m²/s²
Significant tornado parameter: 0.4
Supercell composite: 1.8

Open this sounding in Storm Lab

The text

As transmitted.

306 
WUUS54 KJAN 220428
SVRJAN
MSC053-055-125-151-163-220515-
/O.NEW.KJAN.SV.W.0062.170122T0428Z-170122T0515Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jackson MS
1028 PM CST SAT JAN 21 2017

The National Weather Service in Jackson has issued a

* Severe Thunderstorm Warning for...
  Northwestern Yazoo County in central Mississippi...
  Southeastern Washington County in northwestern Mississippi...
  Sharkey County in west central Mississippi...
  Northwestern Issaquena County in west central Mississippi...
  Humphreys County in central Mississippi...

* Until 1115 PM CST

* At 1028 PM CST, severe thunderstorms were located along a line
  extending from near Hollandale to 7 miles east of Lake Providence,
  moving east at 50 mph.

  HAZARD...60 mph wind gusts. 

  SOURCE...Radar indicated. 

  IMPACT...Expect damage to roofs, siding, and trees. 

* Severe thunderstorms will be near,
  Hollandale, Delta City, Panther Burn, Darlove and Estill around 
  1035 PM CST. 
  Rolling Fork and Murphy around 1040 PM CST. 
  Holly Bluff and Midnight around 1050 PM CST. 
  Belzoni around 1055 PM CST. 
  Yazoo City around 1115 PM CST. 

Other locations impacted by these severe thunderstorms include
Mayersville, Eden, Silver City, Cary and Louise.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

A tornado watch remains in effect until 300 AM CST for north central,
west central, northwestern and central Mississippi.

LAT...LON 3290 9106 3318 9097 3327 9073 3327 9045
      3324 9042 3324 9037 3327 9037 3327 9033
      3313 9034 3313 9038 3309 9037 3312 9042
      3310 9043 3305 9043 3305 9039 3301 9037
      3302 9034 3300 9032 3274 9031 3275 9113
TIME...MOT...LOC 0428Z 268DEG 45KT 3313 9090 3285 9106 

HAIL...<.75IN
WIND...60MPH
 
$$

CME

2 follow-up statements

887 
WWUS54 KJAN 220445
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
1045 PM CST SAT JAN 21 2017

MSC055-151-220454-
/O.CAN.KJAN.SV.W.0062.000000T0000Z-170122T0515Z/
Washington MS-Issaquena MS-
1045 PM CST SAT JAN 21 2017

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN WASHINGTON AND
NORTHWESTERN ISSAQUENA COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned
area therefore the warning has been cancelled.

A tornado watch remains in effect until 300 AM CST for north central,
west central, northwestern and central Mississippi.

LAT...LON 3327 9033 3313 9034 3313 9038 3309 9037
      3312 9042 3310 9043 3305 9043 3305 9039
      3301 9037 3302 9034 3300 9032 3274 9031
      3276 9093 3310 9068 3321 9069 3326 9067
      3327 9073 3327 9045 3324 9042 3324 9037
TIME...MOT...LOC 0444Z 268DEG 45KT 3314 9066 3286 9082 

$$

MSC053-125-163-220515-
/O.CON.KJAN.SV.W.0062.000000T0000Z-170122T0515Z/
Yazoo MS-Sharkey MS-Humphreys MS-
1045 PM CST SAT JAN 21 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 PM CST
FOR NORTHWESTERN YAZOO...SOUTHEASTERN SHARKEY AND HUMPHREYS
COUNTIES...

At 1044 PM CST, severe thunderstorms were located along a line
extending from near Murphy to near Rolling Fork, moving east at 50
mph.

HAZARD...60 mph wind gusts. 

SOURCE...Radar indicated. 

IMPACT...Expect damage to roofs, siding, and trees. 

These severe storms will be near...
  Midnight around 1050 PM CST. 
  Belzoni around 1055 PM CST. 
  Yazoo City around 1115 PM CST. 

Other locations impacted by these severe thunderstorms include Eden,
Silver City and Louise.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

A tornado watch remains in effect until 300 AM CST for north central,
west central, northwestern and central Mississippi.

LAT...LON 3327 9033 3313 9034 3313 9038 3309 9037
      3312 9042 3310 9043 3305 9043 3305 9039
      3301 9037 3302 9034 3300 9032 3274 9031
      3276 9093 3310 9068 3321 9069 3326 9067
      3327 9073 3327 9045 3324 9042 3324 9037
TIME...MOT...LOC 0444Z 268DEG 45KT 3314 9066 3286 9082 

HAIL...<.75IN
WIND...60MPH
 
$$

CME

283 
WWUS54 KJAN 220504
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
1104 PM CST SAT JAN 21 2017

MSC053-125-163-220513-
/O.CAN.KJAN.SV.W.0062.000000T0000Z-170122T0515Z/
Yazoo MS-Sharkey MS-Humphreys MS-
1104 PM CST SAT JAN 21 2017

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN YAZOO...
SOUTHEASTERN SHARKEY AND HUMPHREYS COUNTIES IS CANCELLED...
    
The storms which prompted the warning have weakened below severe
limits, and have exited the warned area. Therefore the warning has
been cancelled.

A tornado watch remains in effect until 300 AM CST for north central,
west central, northwestern and central Mississippi.

LAT...LON 3327 9033 3313 9034 3313 9038 3309 9037
      3312 9042 3310 9043 3305 9043 3305 9039
      3301 9037 3302 9034 3300 9032 3274 9031
      3276 9093 3310 9068 3321 9069 3326 9067
      3327 9073 3327 9045 3324 9042 3324 9037
TIME...MOT...LOC 0503Z 268DEG 45KT 3315 9037 3287 9053 

$$

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 Jan 21, 9:39 PM CST, 49 minutes earlier.

Area forecast discussion, Jan 21, 9:39 PM CST, 49 minutes before

Area Forecast Discussion...UPDATED
National Weather Service Jackson MS
939 PM CST Sat Jan 21 2017

...SEVERE STORMS EXPECTED THIS EVENING...

.UPDATE...
Updated for evening discussion.

&&

.DISCUSSION...
Local weather service radars are lit up this evening with severe
storms from the Delta region across central Mississippi and over
southeast Mississippi. Surface analysis had a 996mb low near Bastrop
Louisiana with the associated warm front extending east just north of
Interstate 20. Water vapor imagery/RAP analysis showed the nose of a
110kt jet streak over southwest helping to enhance the convection.
Have increased pops earlier across the area to reflect the latest
radar trends. The convection will continue lifting northeast across
the CWA this evening with the severe potential ending from the
southwest. Until then, large hail, damaging winds and a few tornadoes
will be possible with the storms. /22/

Prior discussion below:

Tonight through Sunday...Mid afternoon surface analysis had a
stalled boundary just south of Highway 84 and a 994mb low near the
Texas panhandle. Mid afternoon water vapor imagery/RAP analysis had a
closed low spinning over the Texas/Oklahoma panhandles. Our CWA was
located upstream from the low in an increasingly diffluent flow
region with increasing waa ahead of the approaching low pressure
system. This will result in the stalled boundary lifting north this
evening across our CWA and becoming the focus for severe storms. The
favored quad of >100knot upper level jet will move into our area this
evening. The approaching cold core low will steepen mid level lapse
rates to 7-8C/km leading to vertical totals in the lower 30s. This
combined with 20-30 knots of 0-1 km bulk shear and 60-70 knots 0-6 km
bulk shear will promote very robust rotating updraft with all modes
of severe weather possible. The best parameters for large hail is
expected over the western half of our CWA while the greatest
potential for tornadic development is expected across the southern
half of our CWA. In addition, there will exist the threat for
damaging winds and locally heavy downpours areawide. Due to
antecedent conditions our southern zones may have the greatest chance
of experiencing minor runoff issues. The severe convection looks to
lift northeast of our CWA by 3am however, the cold core low will
track across north MS through Sunday and prolong rain chances into
the evening. /22/

Sunday night through Tuesday: Showers will linger, especially over
the northeast portion of the area, into Sunday evening as the mid
level low lingers across North AL pushing into the southern
Appalachians. A cooler but seasonable airmass will move into the
area as surface flow veers around to northwesterly behind the
departing surface cyclone. Cooler conditions will continue into
Monday, but as a ridge axis shifts across the area Monday night,
return flow will bring a quick warm up on Tuesday ahead of a weaker
storm system approaching the region. High temps are expected to
return to the 70s across the southwest part of the area.

Tuesday night through next Saturday: A relatively weak cold front
will pass across the area Tuesday night into Wednesday. Negligible
upper forcing will accompany this system and upper flow trajectories
will be close to parallel to the surface front. In addition, it
appears the warmth/moisture surge ahead of this front will be
insufficient to produce the instability needed for storms. Still,
scattered showers will be possible especially over the southeastern
half of the area. A surface high will build over the region
beginning Thursday, bringing dry conditions through the remainder of
the week with temps returning closer to seasonal norms. /DL/

&&

.AVIATION...
00Z TAF discussion:
VFR conditions were still being observed at 01Z but regional radars
were showing an increase in convection south and west of the area.
Flight conditions will deteriorate during the next several hours as
numerous TSRAs move across the area. Severe storms are expected with
hail greater than golfball size...winds in excess of 50kts and
tornadoes possible. TSRA/SHRA activity wl continue Sunday although no
severe storms are expected. Cigs wl likely remain MVFR/IFR Sunday as
an upper level low moves across north MS. /22/

&&

.PRELIMINARY POINT TEMPS/POPS...
Jackson       57  66  45  58 /  85  48  30   3
Meridian      58  66  45  57 /  73  64  34   6
Vicksburg     57  64  44  59 /  85  28  18   2
Hattiesburg   60  68  47  61 /  85  41  13   2
Natchez       57  65  44  62 /  85  20  11   1
Greenville    55  62  42  55 /  86  56  30   2
Greenwood     56  64  43  55 /  85  67  47   5

&&

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

&&

DL/22

Hazardous weather outlook, Jan 21, 7:32 PM CST, 2 hours 56 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE JACKSON MS
732 PM CST SAT JAN 21 2017

ARZ074-075-LAZ007>009-015-016-023>026-MSZ040>066-072>074-230145-
ASHLEY-CHICOT-MOREHOUSE-WEST CARROLL-EAST CARROLL-RICHLAND-
MADISON LA-FRANKLIN LA-CATAHOULA-TENSAS-CONCORDIA-ISSAQUENA-
SHARKEY-YAZOO-MADISON MS-LEAKE-NESHOBA-KEMPER-WARREN-HINDS-RANKIN-
SCOTT-NEWTON-LAUDERDALE-CLAIBORNE-COPIAH-SIMPSON-SMITH-JASPER-
CLARKE-JEFFERSON-ADAMS-FRANKLIN MS-LINCOLN-LAWRENCE-
JEFFERSON DAVIS-COVINGTON-JONES-MARION-LAMAR-FORREST-
732 PM CST SAT JAN 21 2017

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
ARKANSAS...NORTHEAST LOUISIANA...CENTRAL MISSISSIPPI...AND SOUTH
CENTRAL MISSISSIPPI.

.DAY ONE...TONIGHT AND SUNDAY

TORNADOES
THREAT...SIGNIFICANT
TIMING...TONIGHT

SEVERE THUNDERSTORMS
THREAT...SIGNIFICANT
TIMING...TONIGHT

FLOODING
THREAT...LIMITED
TIMING...TONIGHT

SEVERE THUNDERSTORMS ARE LIKELY TONIGHT. HAIL UP TO TENNIS BALL
SIZE AND DAMAGING WIND GUSTS OF 60 TO 70 MPH ARE EXPECTED. A FEW
TORNADOES ARE LIKELY AND A STRONG TORNADO CANNOT BE RULED OUT. IN
ADDITION...LOCALIZED FLASH FLOODING IS POSSIBLE.

(WWW.WEATHER.GOV/IMAGES/JAN/GRAPHICAST/IMAGE2.PNG)

.DAYS TWO THROUGH SEVEN...SUNDAY NIGHT THROUGH FRIDAY

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.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>039-230145-
BOLIVAR-SUNFLOWER-LEFLORE-GRENADA-CARROLL-MONTGOMERY-WEBSTER-CLAY-
LOWNDES-CHOCTAW-OKTIBBEHA-WASHINGTON-HUMPHREYS-HOLMES-ATTALA-
WINSTON-NOXUBEE-
732 PM CST SAT JAN 21 2017

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
MISSISSIPPI...EAST CENTRAL MISSISSIPPI...AND NORTH CENTRAL
MISSISSIPPI.

.DAY ONE...TONIGHT AND SUNDAY

TORNADOES
THREAT...ELEVATED
TIMING...TONIGHT

SEVERE THUNDERSTORMS
THREAT...ELEVATED
TIMING...TONIGHT

FLOODING
THREAT...LIMITED
TIMING...TONIGHT

SEVERE THUNDERSTORMS ARE LIKELY TONIGHT. HAIL UP TO GOLFBALL
SIZE AND DAMAGING WIND GUSTS OF 60 MPH ARE EXPECTED. A FEW
TORNADOES ARE POSSIBLE AND A STRONG TORNADO CANNOT BE RULED OUT.
IN ADDITION...LOCALIZED FLASH FLOODING IS POSSIBLE.

(WWW.WEATHER.GOV/IMAGES/JAN/GRAPHICAST/IMAGE2.PNG)

.DAYS TWO THROUGH SEVEN...SUNDAY NIGHT THROUGH FRIDAY

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.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.

21

&&

...HAZARD LEGEND...

*TORNADOES*
EXTREME...CONFIDENT IN STRONG TORNADOES WITH RATINGS EF2 OR
 GREATER.
SIGNIFICANT...STRONG TORNADOES POSSIBLE WITH RATINGS EF2 OR
 GREATER.
ELEVATED...CONFIDENT IN TORNADOES.
LIMITED...TORNADOES POSSIBLE.

*SEVERE THUNDERSTORMS*
EXTREME...CONFIDENT IN SEVERE THUNDERSTORMS WITH WIND GUSTS OF
 75 MPH OR GREATER AND/OR 2 INCH DIAMETER OR LARGER HAIL.
SIGNIFICANT...SEVERE THUNDERSTORMS POSSIBLE WITH WIND GUSTS OF
 75 MPH OR GREATER AND/OR 2 INCH DIAMETER OR LARGER HAIL.
ELEVATED...CONFIDENT IN SEVERE THUNDERSTORMS WITH WINDS GUSTS OF
 60 MPH OR GREATER AND/OR 1 INCH DIAMETER OR LARGER HAIL.
LIMITED...SEVERE THUNDERSTORMS POSSIBLE WITH WIND GUSTS OF 60
 MPH OR GREATER AND/OR 1 INCH DIAMETER OR LARGER HAIL.

*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

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

CURRENT WATCHES AND WARNINGS...
   WWW.WEATHER.GOV/JAN/SAFE

LATEST WEATHER BRIEFING...
   WWW.WEATHER.GOV/JAN/WEATHER_BRIEFING

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

LATEST WEATHER BRIEFING...
   WWW.WEATHER.GOV/JAN/WEATHER_BRIEFING

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
   PLEASE CONVERT ALL WEB ADDRESSES TO LOWER CASE BEFORE ENTERING!

In the hours before

Local storm report, Jan 21, 9:41 PM CST, 47 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
941 PM CST SAT JAN 21 2017

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

0835 PM     TSTM WND DMG     1 W OLD MILO            33.30N 91.91W
01/21/2017                   ASHLEY             AR   EMERGENCY MNGR

            TREES DOWN ALONG HIGHWAYS 133 AND 189.

0847 PM     TSTM WND DMG     HAMBURG                 33.23N 91.80W
01/21/2017                   ASHLEY             AR   EMERGENCY MNGR

            TREES WERE BLOWN DOWN ALONG HIGHWAY 425.

&&

TW

Local storm report, Jan 21, 9:42 PM CST, 46 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
942 PM CST SAT JAN 21 2017

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

0935 PM     HAIL             BRAXTON                 32.02N 89.97W
01/21/2017  E1.75 INCH       SIMPSON            MS   EMERGENCY MNGR

            GOLF BALL HAIL IN THE BRAXTON AREA.

&&

TW

Local storm report, Jan 21, 9:46 PM CST, 42 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
946 PM CST SAT JAN 21 2017

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

0849 PM     TSTM WND DMG     MER ROUGE               32.78N 91.79W
01/21/2017                   MOREHOUSE          LA   LAW ENFORCEMENT

            POWER LINES DOWN IN MER ROUGE.

&&

TW

Local storm report, Jan 21, 10:16 PM CST, 12 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
1016 PM CST SAT JAN 21 2017

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

0930 PM     TSTM WND DMG     3 N FOREST              32.40N 89.47W
01/21/2017                   SCOTT              MS   EMERGENCY MNGR

            POWER LINES DOWN ALONG HWY 21 NORTH

&&

TW

Local storm report, Jan 21, 10:18 PM CST, 10 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
1018 PM CST SAT JAN 21 2017

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

0920 PM     HAIL             3 SSW HARPERVILLE       32.46N 89.50W
01/21/2017  E1.75 INCH       SCOTT              MS   EMERGENCY MNGR

            GOLF BALL HAIL NEAR HWY 35 AND OLD JACKSON ROAD IN THE
            HILLSBORO COMMUNITY

&&

TW

Local storm report, Jan 21, 10:19 PM CST, 9 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
1019 PM CST SAT JAN 21 2017

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

0915 PM     HAIL             MORTON                  32.36N 89.66W
01/21/2017  E1.00 INCH       SCOTT              MS   EMERGENCY MNGR

            QUARTER SIZE HAIL IN THE MORTON AREA

&&

TW

The office that day

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

Issued	Product	Office	Counties	Lasted
Jan 21, 7:43 PM CST	Special Weather Statement	JAN	Forrest	32 min
Jan 21, 7:47 PM CST	Special Weather Statement	JAN	Rankin	43 min
Jan 21, 7:49 PM CST	Severe Thunderstorm Warning	JAN	Forrest	26 min
Jan 21, 8:02 PM CST	Special Weather Statement	JAN	Warren	28 min
Jan 21, 8:05 PM CST	Severe Thunderstorm Warning	JAN	Hinds, Warren	55 min
Jan 21, 8:09 PM CST	Severe Thunderstorm Warning	JAN	Jefferson	36 min
Jan 21, 8:15 PM CST	Severe Thunderstorm Warning	JAN	Rankin	60 min
Jan 21, 8:18 PM CST	Severe Thunderstorm Warning	JAN	Adams, Jefferson	57 min
Jan 21, 8:31 PM CST	Tornado Warning	JAN	Adams, Jefferson	41 min
Jan 21, 8:35 PM CST	Severe Thunderstorm Warning	JAN	Hinds, Madison, Rankin	43 min
Jan 21, 8:36 PM CST	Tornado Warning	JAN	Copiah, Franklin, Jefferson, Lincoln	54 min
Jan 21, 8:50 PM CST	Severe Thunderstorm Warning	JAN	Forrest, Lamar	55 min
Jan 21, 8:56 PM CST	Severe Thunderstorm Warning	JAN	Madison, Yazoo	45 min
Jan 21, 8:57 PM CST	Severe Thunderstorm Warning	JAN	Scott	63 min
Jan 21, 9:04 PM CST	Tornado Warning	JAN	Hinds, Madison	13 min
Jan 21, 9:05 PM CST	Tornado Warning	JAN	Scott	55 min
Jan 21, 9:20 PM CST	Severe Thunderstorm Warning	JAN	Bolivar, Washington	55 min
Jan 21, 9:26 PM CST	Severe Thunderstorm Warning	JAN	Rankin, Simpson	47 min
Jan 21, 9:38 PM CST	Severe Thunderstorm Warning	JAN	Washington	67 min
Jan 21, 9:44 PM CST	Severe Thunderstorm Warning	JAN	Neshoba, Newton	41 min
Jan 21, 9:44 PM CST	Severe Thunderstorm Warning	JAN	Rankin, Smith	46 min
Jan 21, 9:53 PM CST	Severe Thunderstorm Warning	JAN	Rankin	24 min
Jan 21, 9:58 PM CST	Tornado Warning	JAN	Neshoba, Newton	12 min
Jan 21, 10:02 PM CST	Severe Thunderstorm Warning	JAN	Bolivar, Sunflower, Washington	43 min
Jan 21, 10:08 PM CST	Severe Thunderstorm Warning	JAN	Smith	41 min
Jan 21, 10:12 PM CST	Severe Thunderstorm Warning	JAN	Lauderdale, Newton	63 min
Jan 21, 10:38 PM CST	Special Weather Statement	JAN	Neshoba, Newton	52 min
Jan 21, 11:02 PM CST	Special Weather Statement	JAN	Holmes, Yazoo	43 min
Jan 21, 11:17 PM CST	Special Weather Statement	JAN	Clarke, Kemper, Lauderdale	43 min
Jan 22, 5:18 AM CST	Wind Advisory	JAN	Bolivar, Humphreys, Issaquena, Leflore, Sharkey, Sunflower and 1 more	22 hr
Jan 22, 6:27 AM CST	Special Weather Statement	JAN	Jasper, Smith	48 min
Jan 22, 3:40 PM CST	Special Weather Statement	JAN	Madison	35 min
Jan 22, 3:42 PM CST	Special Weather Statement	JAN	Choctaw	33 min
Jan 22, 4:17 PM CST	Special Weather Statement	JAN	Lauderdale	28 min
Jan 22, 4:47 PM CST	Special Weather Statement	JAN	Kemper	28 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2017 Every severe thunderstorm warning in 2017

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.