Alert archive / Mississippi / Tornado Warnings in 2020

Tornado Warning 17, NWS Jackson, MS

February 5, 2020Leake County, Neshoba County, Mississippi

NWS Jackson, MS issued this tornado warning at Feb 5, 2020, 5:34 PM CST for Leake County, Neshoba County, Mississippi. It was in force for 56 min. 3 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
Feb 5, 2020, 5:34 PM CST (23:34 UTC)
Expired
Feb 5, 2020, 6:30 PM CST
In force
56 min
Issued by
NWS Jackson, MS
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Leake County, MS, Neshoba County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 97 km from the middle of the area, began a volume at 23:37 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

TimeReportWhereRemark
Feb 5, 5:38 PM CSTTSTM WND DMGCarthage, MSTREE DOWN ACROSS A DRIVEWAY.
Feb 5, 5:47 PM CSTTORNADO2 W Freeny, MSTREE DOWN ACROSS HWY 488. TDS NOTED ON KDGX RADAR.
Feb 5, 5:50 PM CSTTORNADO1 Nne Freeny, MSTHIS TORNADO TOUCHED DOWN ALONG HIGHWAY 488 AND SNAPPED LARGE SOFTWOOD TREE LIMBS. IT THEN MOVED NORTHEAST TO ELLIS ROAD WHERE IT CAUSED SOME ROOF DAMAGE TO A MANUFACTURED HOME, AS WELL AS SNAPPED AND UPROOTED NEARBY SOFTWOOD TREES. IT CONTINUED ALONG ITS NORT

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 tornado warning; the first came 13 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.

IssuedProductOfficeLasted
Feb 5, 11:49 AM CSTTornado WatchSPC6 hr

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 11.6 hours before the alert went out and 101 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-pSkew-T log-p diagram, Jackson, MS at 12:00Z on 2020-02-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 788 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jackson, MS at 12:00Z on 2020-02-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 172 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
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
788 J/kg
Mixed-layer CIN
-6 J/kg
Mixed-layer LCL
590 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
172 m²/s²
0-3 km storm-relative helicity
221 m²/s²
Significant tornado parameter
0.8
Supercell composite
3.6

Open this sounding in Storm Lab

The text

As transmitted.

684 
WFUS54 KJAN 052334
TORJAN
MSC079-099-060030-
/O.NEW.KJAN.TO.W.0017.200205T2334Z-200206T0030Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Jackson MS
534 PM CST Wed Feb 5 2020

The National Weather Service in Jackson has issued a

* Tornado Warning for...
  Central Leake County in central Mississippi...
  Neshoba County in east central Mississippi...

* Until 630 PM CST.
    
* At 534 PM CST, a severe thunderstorm capable of producing a tornado
  was located 7 miles northwest of Tuscola, or 7 miles southwest of
  Carthage, moving east at 50 mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This dangerous storm will be near...
  Tuscola around 540 PM CST.
  Carthage around 545 PM CST.
  Madden around 555 PM CST.
  Edinburg and Dowdville around 600 PM CST.
  Pearl River around 605 PM CST.
  Philadelphia around 610 PM CST.
  Burnside around 615 PM CST.
  Stallo around 620 PM CST.

Other locations impacted by this tornadic thunderstorm include
Tucker, Standing Pine and Redwater.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3271 8892 3259 8970 3268 8973 3274 8973
      3293 8922 3293 8897 3292 8896 3292 8893
      3293 8893 3293 8891
TIME...MOT...LOC 2334Z 248DEG 41KT 3268 8964 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

NF
7 follow-up statements
008 
WWUS54 KJAN 052336
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
536 PM CST Wed Feb 5 2020

MSC079-099-060030-
/O.CON.KJAN.TO.W.0017.000000T0000Z-200206T0030Z/
Leake MS-Neshoba MS-
536 PM CST Wed Feb 5 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM CST FOR CENTRAL
LEAKE AND NESHOBA COUNTIES...
        
At 536 PM CST, a confirmed tornado was located near Tuscola, or near
Carthage, moving east at 45 mph.

HAZARD...Damaging tornado.

SOURCE...Radar confirmed tornado.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This tornado will be near...
  Tuscola around 540 PM CST.
  Carthage around 545 PM CST.
  Madden around 555 PM CST.
  Edinburg, Pearl River and Dowdville around 600 PM CST.

Other locations impacted by this tornadic thunderstorm include
Tucker, Standing Pine and Redwater.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a tornado is on the ground. TAKE COVER NOW! Move to a
basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

&&

LAT...LON 3271 8892 3259 8970 3268 8973 3274 8973
      3293 8922 3293 8897 3292 8896 3292 8893
      3293 8893 3293 8891
TIME...MOT...LOC 2336Z 250DEG 39KT 3268 8962 

TORNADO...OBSERVED
HAIL...<.75IN

$$

NF
786 
WWUS54 KJAN 052345
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
545 PM CST Wed Feb 5 2020

MSC079-099-060030-
/O.CON.KJAN.TO.W.0017.000000T0000Z-200206T0030Z/
Leake MS-Neshoba MS-
545 PM CST Wed Feb 5 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM CST FOR
NORTHEASTERN LEAKE AND NESHOBA COUNTIES...
        
At 545 PM CST, a confirmed tornado was located near Carthage, moving
east at 40 mph.

HAZARD...Damaging tornado.

SOURCE...Radar confirmed tornado.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This tornado will be near...
  Madden around 600 PM CST.
  Edinburg and Dowdville around 605 PM CST.
  Philadelphia and Pearl River around 615 PM CST.

Other locations impacted by this tornadic thunderstorm include
Tucker, Standing Pine and Redwater.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a tornado is on the ground. TAKE COVER NOW! Move to a
basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

&&

LAT...LON 3271 8892 3266 8932 3266 8955 3272 8959
      3281 8955 3293 8922 3293 8897 3292 8896
      3292 8893 3293 8893 3293 8891
TIME...MOT...LOC 2345Z 253DEG 33KT 3270 8954 

TORNADO...OBSERVED
HAIL...<.75IN

$$

NF
542 
WWUS54 KJAN 052351
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
551 PM CST Wed Feb 5 2020

MSC079-099-060030-
/O.CON.KJAN.TO.W.0017.000000T0000Z-200206T0030Z/
Leake MS-Neshoba MS-
551 PM CST Wed Feb 5 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM CST FOR EAST
CENTRAL LEAKE AND NESHOBA COUNTIES...
    
At 551 PM CST, a severe thunderstorm capable of producing a tornado
was located near Carthage, moving east at 40 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This dangerous storm will be near...
  Edinburg around 605 PM CST.
  Pearl River around 610 PM CST.
  Philadelphia and Burnside around 615 PM CST.

Other locations impacted by this tornadic thunderstorm include
Tucker.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3271 8892 3269 8910 3269 8950 3272 8951
      3280 8948 3293 8922 3293 8897 3292 8896
      3292 8893 3293 8893 3293 8891
TIME...MOT...LOC 2351Z 251DEG 36KT 3272 8946 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

NF
381 
WWUS54 KJAN 052355
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
555 PM CST Wed Feb 5 2020

MSC079-099-060030-
/O.CON.KJAN.TO.W.0017.000000T0000Z-200206T0030Z/
Leake MS-Neshoba MS-
555 PM CST Wed Feb 5 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM CST FOR EAST
CENTRAL LEAKE AND NESHOBA COUNTIES...
        
At 555 PM CST, a confirmed tornado was located near Madden, or near
Edinburg, moving east at 45 mph.

HAZARD...Damaging tornado.

SOURCE...Radar confirmed tornado.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This tornado will be near...
  Edinburg around 605 PM CST.
  Philadelphia and Pearl River around 610 PM CST.
  Burnside around 620 PM CST.
  Stallo around 625 PM CST.
  Forestdale around 630 PM CST.

Other locations impacted by this tornadic thunderstorm include
Tucker.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a tornado is on the ground. TAKE COVER NOW! Move to a
basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

&&

LAT...LON 3271 8892 3269 8910 3269 8945 3273 8947
      3282 8943 3293 8922 3293 8897 3292 8896
      3292 8893 3293 8893 3293 8891
TIME...MOT...LOC 2355Z 251DEG 39KT 3273 8941 

TORNADO...OBSERVED
HAIL...<.75IN

$$

NF
016 
WWUS54 KJAN 060005
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
605 PM CST Wed Feb 5 2020

MSC079-060015-
/O.CAN.KJAN.TO.W.0017.000000T0000Z-200206T0030Z/
Leake MS-
605 PM CST Wed Feb 5 2020

...THE TORNADO WARNING FOR EAST CENTRAL LEAKE COUNTY IS CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until midnight CST for central and
east central Mississippi.

LAT...LON 3274 8892 3272 8932 3288 8932 3293 8922
      3293 8897 3292 8896 3293 8891
TIME...MOT...LOC 0005Z 246DEG 38KT 3278 8929 

$$

MSC099-060030-
/O.CON.KJAN.TO.W.0017.000000T0000Z-200206T0030Z/
Neshoba MS-
605 PM CST Wed Feb 5 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM CST FOR NORTHERN
NESHOBA COUNTY...
    
At 605 PM CST, a severe thunderstorm capable of producing a tornado
was located over Pearl River, or near Edinburg, moving northeast at
45 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This dangerous storm will be near...
  Philadelphia around 610 PM CST.
  Burnside around 620 PM CST.
  Stallo around 625 PM CST.
  Nanih Waiya around 630 PM CST.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3274 8892 3272 8932 3288 8932 3293 8922
      3293 8897 3292 8896 3293 8891
TIME...MOT...LOC 0005Z 246DEG 38KT 3278 8929 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

NF
305 
WWUS54 KJAN 060018 RRA
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
618 PM CST Wed Feb 5 2020

MSC099-060030-
/O.CON.KJAN.TO.W.0017.000000T0000Z-200206T0030Z/
Neshoba MS-
618 PM CST Wed Feb 5 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM CST FOR
NORTHEASTERN NESHOBA COUNTY...
    
At 617 PM CST, a severe thunderstorm capable of producing a tornado
was located near Burnside, or near Philadelphia, moving northeast at
40 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This dangerous storm will be near...
  Stallo around 625 PM CST.
  Nanih Waiya around 640 PM CST.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3282 8892 3280 8919 3287 8922 3293 8919
      3293 8897 3292 8896 3293 8891
TIME...MOT...LOC 0017Z 246DEG 34KT 3284 8916 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

NF
276 
WWUS54 KJAN 060022
SVSJAN

Severe Weather Statement
National Weather Service Jackson MS
622 PM CST Wed Feb 5 2020

MSC099-060031-
/O.EXP.KJAN.TO.W.0017.000000T0000Z-200206T0030Z/
Neshoba MS-
622 PM CST Wed Feb 5 2020

...THE TORNADO WARNING FOR NORTHEASTERN NESHOBA COUNTY WILL EXPIRE AT
630 PM CST...
                
The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning will be allowed to expire.  However heavy rain
is still possible with this thunderstorm.

A Tornado Watch remains in effect until midnight CST for east central
Mississippi.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Jackson.

LAT...LON 3282 8892 3280 8919 3287 8922 3293 8919
      3293 8897 3292 8896 3293 8891
TIME...MOT...LOC 0021Z 248DEG 41KT 3286 8910 

$$

NF

What forecasters said that day

The local office's own words before this tornado 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 tornado warning went out at Feb 5, 4:18 PM CST, 1 hour 16 minutes earlier.

Area forecast discussion, Feb 5, 4:18 PM CST, 1 hour 16 minutes before
Area Forecast Discussion
National Weather Service Jackson MS
418 PM CST Wed Feb 5 2020

...SEVERE WEATHER LIKELY AND FLASH FLOODING REMAINS POSSIBLE THROUGH
TONIGHT...

.DISCUSSION...

Prior relevant morning discussion through this afternoon-evening:

An active weather day is on tap today & will bring severe weather
& flash flooding potential across the region. Severe weather,
including tornadoes & some possibly strong, is likely & some flash
flooding is possible.

Rest of today: This morning the mid-level ridge axis is centered
over the Caribbean Islands, leading to a an influx of sufficient
low- level southerly return flow of warmth & moisture. Surface
analysis this morning indicates a surface low & baroclinic zone
across the ArklaMiss Delta, ArkLaTex to mid-South & will only
deepen through the afternoon, while cooler conditions exist in the
wake of the boundary in the northwest Delta. The synoptic pattern
consists of a longwave amplification with the spoke of energy &
jet streak energy through southern Plains & northern Mexico. This
will continue to swing out along the base of the trough & eject
northeast across the ArkLaMiss region. In conjunction with low-
level deepening & surface cyclogenesis, strong reflection in the
low-level wind field response will occur. Morning sounding
analysis shows near the high end or climatological maximum in low-
level observed destabilization (i.e. LCH surface based CAPE ~2500
J/kg & JAN surface/mix-layer CAPE around 800-1000 J/kg). This
juxtaposition of steep mid-level lapse rates & strong mid-deep
layer shear (i.e. 6.5 deg C/km lapse rates @ 700-500mb & 40-70kts+
effective bulk shear @ 0-3km & 0-6km, respectively) continue to
support higher end severe weather potential.

This low-level feed of high Theta E is leading convection
development across areas in south-central to western Louisiana is
serving as the impetus for convective development. This will
continue to spread to the east-northeast across the region, with
hi-res CAM guidance indicative of storms along the northern
gradient of the significant tornado parameter gradient (STP).
Local HRRR guidance is definitely showing the potential for some
1500-2000+ J/kg surface based CAPE along & southeast of that
frontal & baroclinic zone & storms potentially riding along &
southeast of that boundary. SPC mesoanalysis & forecast indicate
nearly 2-3 STP along the Natchez Trace Corridor & especially from
near Winnsboro up towards Columbus & to the south. This area also
has pressure falls of 3-6mb as the surface low deepens. Hi-res
CAM guidance continues to paint area in this vicinity with the
highest potential for tornadoes, including some possibly strong.
Exact storm mode may be somewhat of a question, per some other
local CAM guidance, but there will be some potential for higher-end
severe weather. This environment is anomalously destabilized &
sheared. In conjunction with SPC, introduced an "Enhanced" severe
risk area from near Vicksburg to the Jackson Metro & to the
northeast to including near Grenada to the Golden Triangle. For
now, all modes of severe weather are possible. Due to the strong
clockwise curving hodographs, tornadoes are likely & some possibly
strong. Damaging winds up to 70mph & large hail of up to golf
ball size are also possible. These will be reflected in the
HWO/graphics.

In addition, the flash flooding potential remains across the area
as there will be high moisture in conjunction with a deepening
synoptic jet, upper diffluence along the low & also any convective
potential. In conjunction with anomalous deep layer moisture &
very wet antecedent conditions, especially from any heavy rain
this morning, will keep potential around. Due to that, rainfall
of 1-3 inches, with locally higher amounts, is possible across the
region. Local hi-res CAM guidance & HREF suite continues to
support this. No flash flood watch is needed for now as this
mesoscale driven & some details are not as clear. Kept the
HWO/graphics the same as before.

Lastly, due to a strong developing pressure gradient some gusts
upward of 25-30mph can't be ruled out. Expect these winds to really
ramp up into the afternoon as the surface low rapidly deepens &
moves through the Delta. For now, winds don't seem to ramp up
enough for a wind advisory or mention in the HWO/graphics. /DC/

Tonight into Thursday:

Tonight: As the longwave trough digs into southern Texas &
northern Mexico, this will continue strong ascent, low-level
surface pressure response (i.e. rapid deepening & cyclogenesis
with surface low around or less than 1000mb) & feedback in the
broad scale deep layer jet streak response. The upper level jet
will rapidly deepen to nearly 100-150kts @ 300-500mb. Expect the
severe potential to continue shift to the east-northeast, but
severe potential could remain near or a few hours after midnight,
especially for eastern-southeast Mississippi, especially on the
eastern half of the Highway 84 corridor & Interstate 59-Highway 45
corridors. All modes of severe weather, including tornadoes,
damaging winds & large hail, remain possible as well, but higher
end severe weather becomes less likely than earlier in the
afternoon-evening. In addition, this low pressure will continue
to feed high Theta E air (i.e. ~330-335K 850mb Theta E) over
mainly for areas along & southeast of the Natchez Trace. This will
coincide with increasing ascent aloft for areas along & to the
southeast. Due to that, some flash flooding potential will remain
into the overnight hours. As of now it is difficult to pin down
exactly areas of best rainfall totals, but most hi-res CAM
guidance indicate potential for some localized 1-3 inches, with
localized higher amounts, especially including rainfall totals
through this evening. For now, will keep the graphic/HWO going as
is & no flash flood watch for now.

Thursday: Expect rapid drop in deep layer moisture (i.e. PWs
falling from around an inch & a half to a half inch) in the wake
of the cold front as strong northwest flow aloft & broad scale
subsidence move. This will help rain chances to quickly clear out
from the northwest through the afternoon. The highest rain chances
will be near daybreak southeast of the Natchez Trace & continue
to drift off to the southeast through the day. Expect a blustery
afternoon as cold advection will keep low clouds & much cooler
than normal high temperatures. Temperatures will struggle to reach
the upper 40s in the Delta while highs will still only peak in the
mid-upper 50s in the Pine Belt, Interstate 59 corridor & east
Mississippi. /DC/

Thursday night through next Wednesday:

Going into Thursday night, some precip will linger as moisture wraps
around the backside of the exiting trough. With the cooler airmass
moving in at that time, temperatures will drop into the 30s with
some spots dropping to freezing in the north-northeastern part of
the CWA. There is a chance that some of the lingering light rainfall
after midnight could transition into light snow/flurries between
midnight and sunrise, before the precip exits off to the east. No
impacts are expected from the snowfall should it occur though. A lot
of this will depend on how far the temperatures will fall in the
northeastern CWA before the precip moves out. The cloud cover could
inhibit the fall of temperatures so that the precip just remains as
light rainfall. We'll continue to watch this combination in future
model runs.

After the precip exits, Friday will be dry with seasonally normal
temperatures as winds rotate out of the south again. Highs will be
in the 50s areawide. By Saturday, a weak boundary swings around the
base of an upper shortwave and triggers some light and scattered
showers over our area. The global models vary on the strength of
this boundary and the moisture availability so that some models do
not show any rainfall over the area. At this time, it was decided to
at least include some slight chances for rainfall. Again, we'll see
how the models react with future runs.

The weak boundary will dissipate by Sunday and will leave Sunday
warm and dry with highs increasing into the mid to upper 60s. Rain
chances will be on the increase again though going into Sunday night
and Monday as an upper shortwave trough dives down out of the Upper
Plains. An accompanying frontal boundary will move through the CWA
on Monday. With the good warm air advection ahead of the boundary
and plenty of Gulf moisture available, some convective storms will
be possible. This could lead to some heavy rainfall and possibly
flash flooding. As the boundary lingers over the area through
Tuesday, this certainly elevates the concern for heavy rain and
flooding. With so much uncertainty in the models in the nearer term
though , we'll hold off on any mention of this in the HWO for now.
Another rainy system looks to move through in the second half of
next week, so it's likely we'll see some flooding at some point next
week. Stay tuned for future updates concerning next week. /10/

&&

.AVIATION...
18Z TAF discussion:
A mix of flight conditions will exist throughout today as a
frontal boundary and severe weather affects the region. The front
has already passed through GLH and GWO so that winds are from the
north- northwest now. As the front passes through this afternoon,
southerly winds at the rest of the TAF sites will rotate to a
northerly direction as well. Expect ceilings to drop universally
throughout the afternoon to IFR as scattered to numerous storms
ramp up and move across the region from southwest to northeast.
The severe storms will wane by 06Z with showers lingering through
much of Thursday. This will keep ceilings and visibilities low
through at least 18Z tomorrow. /10/

&&

.PRELIMINARY POINT TEMPS/POPS...
Jackson       47  50  33  56 /  89  61  22   0
Meridian      52  56  34  56 /  88  82  37   0
Vicksburg     47  49  33  57 /  71  39   4   0
Hattiesburg   54  58  34  57 /  97  82   9   0
Natchez       47  49  33  58 /  83  39   1   0
Greenville    42  44  32  52 /  74  32  13   0
Greenwood     44  46  33  52 /  85  43  36   0

&&

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

&&

DC/10
Hazardous weather outlook, Feb 5, 3:43 PM CST, 1 hour 51 minutes before
Hazardous Weather Outlook...UPDATED
National Weather Service Jackson MS
343 PM CST Wed Feb 5 2020

ARZ074-075-LAZ007-MSZ018-062145-
Ashley-Chicot-Morehouse-Bolivar-
343 PM CST Wed Feb 5 2020

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

.DAY ONE...Tonight and Thursday

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...The rest of this afternoon through tonight

FLOODING
THREAT...Limited
TIMING...Through the remainder of this afternoon

The rest of this afternoon through tonight, isolated severe
thunderstorms are possible. Some thunderstorms could produce
damaging wind gusts and hail.

(https://www.weather.gov/images/jan/graphicast/1.png)

Through the remainder of this afternoon, localized flash flooding
is possible, particularly in low lying and urban areas. Heavy
rainfall of one to three inches, with locally higher amounts, is
possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

.DAYS TWO THROUGH SEVEN...Thursday night through Tuesday

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 remainder
of the afternoon through tonight.

LAZ008-009-015-016-023-024-026-MSZ019-025-026-034-040-062145-
West Carroll-East Carroll-Richland-Madison LA-Franklin LA-
Catahoula-Concordia-Sunflower-Leflore-Grenada-Washington-
Issaquena-
343 PM CST Wed Feb 5 2020

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

.DAY ONE...Tonight and Thursday

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...The rest of this afternoon through tonight

FLOODING
THREAT...Limited
TIMING...Through the remainder of this afternoon

The rest of this afternoon through tonight, severe thunderstorms
and tornadoes are possible. Some thunderstorms could produce
damaging winds to 60 to 70 mph and hail to the size of quarter to
golf ball size.

(https://www.weather.gov/images/jan/graphicast/1.png)

Through the remainder of this afternoon, localized flash flooding
is possible, particularly in low lying and urban areas. Heavy
rainfall of one to three inches, with locally higher amounts, is
possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

.DAYS TWO THROUGH SEVEN...Thursday night through Tuesday

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 remainder
of the afternoon through tonight.

MSZ029>033-037>039-042>050-053-054-059-062145-
Webster-Clay-Lowndes-Choctaw-Oktibbeha-Attala-Winston-Noxubee-
Yazoo-Madison MS-Leake-Neshoba-Kemper-Warren-Hinds-Rankin-Scott-
Claiborne-Copiah-Jefferson-
343 PM CST Wed Feb 5 2020

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

.DAY ONE...Tonight and Thursday

SEVERE THUNDERSTORMS
THREAT...Enhanced
TIMING...The rest of this afternoon through tonight

FLOODING
THREAT...Limited
TIMING...The rest of this afternoon through tonight

The rest of this afternoon through tonight, severe thunderstorms
are likely and tornadoes are possible, with some possibly strong.
Some thunderstorms may produce damaging winds up to 70 mph and
large hail up to golf ball size.

(https://www.weather.gov/images/jan/graphicast/1.png)

The rest of this afternoon through tonight, localized flash
flooding is possible, particularly in low lying and urban areas.
Heavy rainfall of one to three inches, with locally higher
amounts, is possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

.DAYS TWO THROUGH SEVEN...Thursday night through Tuesday

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 remainder
of the afternoon through tonight.

LAZ025-MSZ027-028-035-036-041-062145-
Tensas-Carroll-Montgomery-Humphreys-Holmes-Sharkey-
343 PM CST Wed Feb 5 2020

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

.DAY ONE...Tonight and Thursday

SEVERE THUNDERSTORMS
THREAT...Enhanced
TIMING...The rest of this afternoon through tonight

FLOODING
THREAT...Limited
TIMING...Through the remainder of this afternoon

The rest of this afternoon through tonight, severe thunderstorms
are likely and tornadoes are possible, with some possibly strong.
Some thunderstorms may produce damaging winds up to 70 mph and
large hail up to golf ball size.

(https://www.weather.gov/images/jan/graphicast/1.png)

Through the remainder of this afternoon, localized flash flooding
is possible, particularly in low lying and urban areas. Heavy
rainfall of one to three inches, with locally higher amounts, is
possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

.DAYS TWO THROUGH SEVEN...Thursday night through Tuesday

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 remainder
of the afternoon through tonight.

MSZ051-052-055>058-060>066-072>074-062145-
Newton-Lauderdale-Simpson-Smith-Jasper-Clarke-Adams-Franklin MS-
Lincoln-Lawrence-Jefferson Davis-Covington-Jones-Marion-Lamar-
Forrest-
343 PM CST Wed Feb 5 2020

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

.DAY ONE...Tonight and Thursday

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...The rest of this afternoon through tonight

FLOODING
THREAT...Limited
TIMING...The rest of this afternoon through tonight

The rest of this afternoon through tonight, severe thunderstorms
and tornadoes are possible. Some thunderstorms could produce
damaging winds to 60 to 70 mph and hail to the size of quarter to
golf ball size.

(https://www.weather.gov/images/jan/graphicast/1.png)

The rest of this afternoon through tonight, localized flash
flooding is possible, particularly in low lying and urban areas.
Heavy rainfall of one to three inches, with locally higher
amounts, is possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

.DAYS TWO THROUGH SEVEN...Thursday night through Tuesday

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 remainder
of the afternoon through tonight.

23

&&

...HAZARD LEGEND...

*SEVERE THUNDERSTORMS*
High...Significant severe thunderstorms and tornadoes are
 likely with strong or violent tornadoes possible.
Moderate...Significant severe thunderstorms and tornadoes are
 likely with strong tornadoes possible.
Enhanced...Severe thunderstorms are likely and tornadoes are
 possible.
Slight...Severe thunderstorms and tornadoes are possible.
Marginal...Isolated severe thunderstorms are possible.

*FLOODING*
Extreme...Widespread and significant flooding is likely.
Significant...Widespread flash flooding is likely
 and significant flooding is possible.
Elevated...Areas of flash flooding likely.
Limited...Localized flash flooding is possible.

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

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

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

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

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

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

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

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

In the hours before

Local storm report, Feb 5, 4:35 PM CST, 59 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
435 PM CST WED FEB 5 2020

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

0428 PM     TSTM WND DMG     NEWPORT                 32.94N 89.77W
02/05/2020                   ATTALA             MS   EMERGENCY MNGR

            TREES WERE BLOWN DOWN AND BLOCKED HIGHWAY 14
            WEST OF NEWPORT.

&&

JC
Local storm report, Feb 5, 5:01 PM CST, 33 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
501 PM CST WED FEB 5 2020

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

0427 PM     TSTM WND DMG     2 SSW EDWARDS           32.31N 90.62W
02/05/2020                   HINDS              MS   LAW ENFORCEMENT

            TREE DOWN ALONG MOUNT MORIAH RD JUST SOUTH
            OF EDWARDS.

&&

TW
Local storm report, Feb 5, 5:03 PM CST, 31 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
503 PM CST WED FEB 5 2020

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

0433 PM     TSTM WND DMG     3 WSW BROWNSVILLE       32.43N 90.48W
02/05/2020                   HINDS              MS   LAW ENFORCEMENT

            TWO TREES DOWN ACROSS NORTHERN HINDS COUNTY.

&&

TW
Special weather statement, Feb 5, 5:09 PM CST, 25 minutes before
Special Weather Statement
National Weather Service Jackson MS
509 PM CST Wed Feb 5 2020

MSZ043-048-049-052345-
Hinds MS-Rankin MS-Madison MS-
509 PM CST Wed Feb 5 2020

...A STRONG THUNDERSTORM WILL AFFECT CENTRAL RANKIN...EAST CENTRAL
HINDS AND SOUTH CENTRAL MADISON COUNTIES UNTIL 545 PM CST...

At 509 PM CST, Meteorologists were tracking a strong thunderstorm
over Clinton, moving east at 50 mph.

Dime size hail and wind gusts up to 50 mph will be possible with this
storm.

This strong thunderstorm will be near...
  Jackson around 515 PM CST.
  Flowood around 520 PM CST.
  Madison and Ridgeland around 525 PM CST.
  Fannin around 535 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 Tornado Watch remains in effect until 600 PM CST for central
Mississippi.

LAT...LON 3217 9040 3238 9041 3250 8997 3220 8988
TIME...MOT...LOC 2309Z 249DEG 44KT 3233 9032

NF
Local storm report, Feb 5, 5:16 PM CST, 18 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
516 PM CST WED FEB 5 2020

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

0456 PM     TSTM WND DMG     3 S MCCOOL              33.15N 89.35W
02/05/2020                   ATTALA             MS   EMERGENCY MNGR

            TREES WERE BLOWN DOWN ON HIGHWAY 411 ABOUT 5
            MILES SOUTH OF MCCOOL.

&&

JC
Local storm report, Feb 5, 5:26 PM CST, 8 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
526 PM CST WED FEB 5 2020

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

0444 PM     TSTM WND DMG     4 SSW ETHEL             33.07N 89.50W
02/05/2020                   ATTALA             MS   LAW ENFORCEMENT

            TREES WERE BLOWN DOWN ON COUNTY ROAD 5215.

&&

JC

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 5, 4:29 AM CSTSevere Thunderstorm WarningJANLeake, Madison46 min
Feb 5, 4:52 AM CSTTornado WarningJANLeake22 min
Feb 5, 6:55 AM CSTSpecial Weather StatementJANLowndes35 min
Feb 5, 1:30 PM CSTFlash Flood WarningJANCovington, Smith6 hr
Feb 5, 1:53 PM CSTSpecial Weather StatementJANCopiah37 min
Feb 5, 1:55 PM CSTSevere Thunderstorm WarningJANCopiah, Lawrence, Lincoln, Simpson50 min
Feb 5, 2:02 PM CSTSpecial Weather StatementJANWashington28 min
Feb 5, 2:07 PM CSTTornado WarningJANCopiah, Lawrence, Lincoln, Rankin, Simpson53 min
Feb 5, 2:55 PM CSTTornado WarningJANSimpson, Smith44 min
Feb 5, 3:01 PM CSTSevere Thunderstorm WarningJANIssaquena, Sharkey, Warren, Yazoo44 min
Feb 5, 3:02 PM CSTTornado Warning Tornado observedJANSimpson, Smith58 min
Feb 5, 3:05 PM CSTSevere Thunderstorm WarningJANCopiah, Lawrence, Lincoln41 min
Feb 5, 3:10 PM CSTTornado WarningJANCopiah, Jefferson Davis, Lawrence, Lincoln, Simpson22 min
Feb 5, 3:21 PM CSTTornado WarningJANYazoo54 min
Feb 5, 3:33 PM CSTSevere Thunderstorm WarningJANJasper, Newton, Scott, Smith42 min
Feb 5, 3:42 PM CSTSpecial Weather StatementJANClaiborne, Jefferson, Warren48 min
Feb 5, 3:55 PM CSTTornado WarningJANAttala, Holmes, Leake, Madison65 min
Feb 5, 3:59 PM CSTSevere Thunderstorm WarningJANCovington, Forrest, Jefferson Davis, Jones, Lamar, Marion61 min
Feb 5, 4:13 PM CSTSevere Thunderstorm WarningJANClaiborne, Hinds, Warren32 min
Feb 5, 4:41 PM CSTSevere Thunderstorm WarningJANHinds, Madison49 min
Feb 5, 4:52 PM CSTTornado WarningJANAttala, Choctaw, Winston35 min
Feb 5, 5:09 PM CSTSpecial Weather StatementJANRankin36 min
Feb 5, 5:10 PM CSTSevere Thunderstorm WarningJANOktibbeha35 min
Feb 5, 5:16 PM CSTSevere Thunderstorm WarningJANLeake, Madison44 min
Feb 5, 5:31 PM CSTSevere Thunderstorm WarningJANOktibbeha26 min
Feb 5, 5:41 PM CSTTornado WarningJANClay, Lowndes, Oktibbeha49 min

Nearby

Tornado Warnings in Mississippi, 2020Every tornado warning in 2020Tornadoes in 2020

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.