Alert archive / Mississippi / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 359, NWS Jackson, MS

June 15, 20234 counties in Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Jun 15, 2023, 6:59 AM CDT for 4 counties in Mississippi. It was in force for 61 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 15, 2023, 6:59 AM CDT (11:59 UTC)
Expired
Jun 15, 2023, 8:00 AM CDT
In force
61 min
Issued by
NWS Jackson, MS
Area
Storm-based polygon
Hail
1.25 in
Wind
60.0 mph

Counties Issaquena County, MS, Sharkey County, MS, Warren County, MS, Yazoo County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 86 km from the middle of the area, began a volume at 11:58 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.

The nearest sounding before it

Jackson, MS (KJAN), launched 00:00Z, 12.0 hours before the alert went out and 76 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 00:00Z on 2023-06-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2979 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jackson, MS at 00:00Z on 2023-06-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 44 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
2979 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
1194 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
44 m²/s²
0-3 km storm-relative helicity
107 m²/s²
Significant tornado parameter
1.5
Supercell composite
8.0

Open this sounding in Storm Lab

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 Jun 15, 6:43 AM CDT, 16 minutes earlier.

Area forecast discussion, Jun 15, 6:43 AM CDT, 16 minutes before
Area Forecast Discussion...UPDATED
National Weather Service Jackson MS
643 AM CDT Thu Jun 15 2023

...New AVIATION...

.DISCUSSION...
Issued at 300 AM CDT Thu Jun 15 2023

Today and Tonight...Early morning across the Deep South sees
continued convection occuring along an instability gradient and
low-level convergence zone stretched from southern Arkansas
southeast toward southern Alabama. A shortwave trough across the
Mid-South has been providing ample shear and lift to sustain
rounds of convection along this axis, with guidance pointing to a
southward and eastward shift to the focus heading into the daytime
today and by this evening as the shortwave kicks eastward.
Shortwave ridging farther west and an elevated mixed layer will
reinforce a reservoir of hot, conditionally unstable air to our
southwest along the TX/LA Gulf Coast, with flow through the lower
levels advecting this air into our forecast area today and
tonight. Regional 00Z soundings showed 8.5C/km lapse rates atop
the EML, and this won't change for the Day 1 period. Forecast
soundings show nearly saturated lower levels with moist-adiabatic
lapse rates through around 700mb heading into today, and only
minimal heating will be needed to trigger additional surface-based
storms by mid-morning. Deep-layer wind shear of 50-60 kts will
support sustained updrafts and supercell development, and these
long lived storms will be capable of producing potentially large
hail greater than 2 inches diameter and wind gusts over 70 mph.
There is a Slight Risk for severe thunderstorms mainly south of a
line from Monticello, AR/Greenville, MS to Meridian, MS for this
expected activity today. The Flood Watch will continue into mid-
morning today as heavy rain remains a threat, and some storms
could train over the same areas. Will let the Flood Watch end
after that as the threat for heaviest rain and training
thunderstorms shifts east with the shortwave later today, but it's
worth noting some locations have received several storms today
and soils will have become more saturated in those areas. Isolated
flash flooding cannot be ruled out from heavy thunderstorms
passing over those areas, even as the threat for more widespread
flash flooding eases some.

Another MCS is expected to develop from afternoon/evening storms
over the Southern High Plains as another shortwave moves over the
Rockies, potentially sweeping as far east and southeast as the
ArkLaMiss Delta region by late tonight into early Friday morning. An
organized MCS such as this would pose a greater risk for widespread
damaging wind gusts given the atmospheric conditions in advance of
it. We will monitor trends through the day to see how the
afternoon's convection develops in the High Plains, but expect
updates to timing and impacts for tonight across our area depending
on how that organizes today. /NF/

Friday through next Wednesday...This active weather pattern is
currently forecast to continue through the majority of the forecast
period.  Northwest flow aloft will persist across the region during
this time. Persistent southerly surface flow across the region will
also maintain the very humid and unstable airmass across the
forecast area. The above scenario, coupled with steep mid-level
lapse rates, and sufficient shear, as multiple disturbances aloft
traverse the region in said northwest flow aloft, will continue to
result in multiple rounds of scattered to numerous showers and
storms dropping southeast into and through the forecast area into at
least early next week.  As a result, there will be multiple times
through the period, in which at a minimum, isolated severe storms
will be possible across some portion of the forecast area.

A couple of such disturbances forecast to move through the CWA
Friday morning and afternoon, will yield the potential for severe
storms over much of the area.  As a result, a "Slight Risk" of
severe storms resides across the CWA Friday. Damaging wind gusts of
60 mph and hail up to the size of golf balls will be possible.
Across far southwest Mississippi and east central Louisiana,
isolated severe storms capable of producing damaging wind gusts and
hail up to the size of quarters possible.  Near continuous lightning
strikes can be expected with all of Friday's convection, along with
heavy downpours.

Another round of potentially severe storms could affect the forecast
area Saturday.  A "Marginal" risk for isolated severe storms exists
for the majority of the forecast area. Damaging wind gusts of 60 mph
and hail to the size of quarters will be possible with the most
intense storms.

During the Sunday/Sunday night timeframe, a closed mid/upper level
low will drop southeast from the east central plains, through the
Mid-South region, and into the Tennessee Valley.  This could again
result in at least one, possibly two, rounds of potentially severe
storms across portions of the region as disturbances aloft
associated with it move through the region. Damaging winds of 60 mph
and up to quarter size hail could be possible with the most intense
storms.

Lastly, temperatures will continue to warm throughout the period as
ridging aloft increases from the southwest over the weekend. This is
especially the case across southwest portions of the CWA where highs
top out in the upper 90s to near the century mark Sunday into
Monday. These hot temperatures combined with the humid conditions
across the region, will result in dangerous heat stress conditions
across mainly the southwest half of the CWA through early next week.
/19/

&&

.AVIATION...
(12Z TAFS)
Issued at 643 AM CDT Thu Jun 15 2023

An IFR/MVFR stratus deck encompasses much of the region this
morning as scattered strong TS continue from near BQP to MEI.
Patchy light fog is also reducing visbys at a few sites. TS
activity will generally shift more south and eastward through the
day, with coverage decreasing later in the afternoon. Outside of
storms, ceilings and visbys will improve through the mid-morning
with VFR conditions returning in most areas. Overnight tonight
through early Fri morning another round of SHRA and TS is
possible. /DL/

&&

.PRELIMINARY POINT TEMPS/POPS...
Jackson       90  71  89  70 /  70  40  70  40
Meridian      89  70  88  68 /  80  20  70  50
Vicksburg     92  71  90  71 /  50  40  60  30
Hattiesburg   93  73  94  73 /  70  30  70  40
Natchez       92  72  94  72 /  60  30  50  20
Greenville    88  70  86  69 /  20  40  60  20
Greenwood     87  70  87  68 /  40  20  70  30

&&

.JAN WATCHES/WARNINGS/ADVISORIES...
MS...Flood Watch until 11 AM CDT this morning for MSZ034>058-065-066.

LA...None.
AR...None.
&&

NF/19/DL
Hazardous weather outlook, Jun 15, 4:36 AM CDT, 2 hours 23 minutes before
Hazardous Weather Outlook
National Weather Service Jackson MS
436 AM CDT Thu Jun 15 2023

ARZ074-075-LAZ007>009-015-016-MSZ047-048-053>057-066-160945-
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-
Madison LA-Warren-Hinds-Claiborne-Copiah-Simpson-Smith-Jasper-
Jones-
436 AM CDT Thu Jun 15 2023

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

.DAY ONE...Today and Tonight

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

FLOODING
THREAT...Limited
TIMING...This morning

Severe thunderstorms capable of producing damaging wind gusts and
hail up to golf ball size are possible through this afternoon and
again late tonight.

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

Localized flash flooding is possible, particularly in low lying
and urban areas.

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

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Severe thunderstorms capable of producing damaging wind gusts up
to 70 MPH and hail up to golf ball size are possible Friday.

(https://www.weather.gov/images/jan/graphicast/3.png)

Isolated severe thunderstorms capable of producing damaging wind
gusts and hail up to quarter size are possible Saturday.

(https://www.weather.gov/images/jan/graphicast/4.png)

Dangerous heat and increasing heat stress, with heat index values
approaching 105 to 110 degrees, is possible late through early
next week, primarily across northeast and central Louisiana  and
southwest Mississippi.

(https://www.weather.gov/images/jan/graphicast/5.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 today
through Saturday night.

MSZ018-019-025-027>034-038-039-160945-
Bolivar-Sunflower-Leflore-Carroll-Montgomery-Webster-Clay-Lowndes-
Choctaw-Oktibbeha-Washington-Winston-Noxubee-
436 AM CDT Thu Jun 15 2023

This hazardous weather outlook is for northern portions of
central Mississippi.

.DAY ONE...Today and Tonight

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

FLOODING
THREAT...Limited
TIMING...This morning

Isolated severe thunderstorms capable of producing damaging wind
gusts and hail up to quarter size are possible through this
afternoon and again late tonight.

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

Localized flash flooding is possible, particularly in low lying
and urban areas.

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

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Severe thunderstorms capable of producing damaging wind gusts up
to 70 MPH and hail up to golf ball size are possible Friday.

(https://www.weather.gov/images/jan/graphicast/3.png)

Isolated severe thunderstorms capable of producing damaging wind
gusts and hail up to quarter size are possible Saturday.

(https://www.weather.gov/images/jan/graphicast/4.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 today
through Saturday night.

MSZ035>037-044>046-160945-
Humphreys-Holmes-Attala-Leake-Neshoba-Kemper-
436 AM CDT Thu Jun 15 2023

This hazardous weather outlook is for portions of central
Mississippi.

.DAY ONE...Today and Tonight

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

FLOODING
THREAT...Elevated
TIMING...This morning

Isolated severe thunderstorms capable of producing damaging wind
gusts and hail up to quarter size are possible through this
afternoon and again late tonight.

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

Thunderstorms will produce locally heavy rainfall amounts and
areas of flash flooding. Some roads could be flooded or closed.

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

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Severe thunderstorms capable of producing damaging wind gusts up
to 70 MPH and hail up to golf ball size are possible Friday.

(https://www.weather.gov/images/jan/graphicast/3.png)

Isolated severe thunderstorms capable of producing damaging wind
gusts and hail up to quarter size are possible Saturday.

(https://www.weather.gov/images/jan/graphicast/4.png)

Dangerous heat and increasing heat stress, with heat index values
approaching 105 to 110 degrees, is possible late through early
next week, primarily across northeast and central Louisiana  and
southwest Mississippi.

(https://www.weather.gov/images/jan/graphicast/5.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 today
through Saturday night.

MSZ040>043-049>052-058-160945-
Issaquena-Sharkey-Yazoo-Madison MS-Rankin-Scott-Newton-Lauderdale-
Clarke-
436 AM CDT Thu Jun 15 2023

This hazardous weather outlook is for portions of central
Mississippi.

.DAY ONE...Today and Tonight

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

FLOODING
THREAT...Elevated
TIMING...This morning

Severe thunderstorms capable of producing damaging wind gusts and
hail up to golf ball size are possible through this afternoon and
again late tonight.

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

Thunderstorms will produce locally heavy rainfall amounts and
areas of flash flooding. Some roads could be flooded or closed.

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

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Severe thunderstorms capable of producing damaging wind gusts up
to 70 MPH and hail up to golf ball size are possible Friday.

(https://www.weather.gov/images/jan/graphicast/3.png)

Isolated severe thunderstorms capable of producing damaging wind
gusts and hail up to quarter size are possible Saturday.

(https://www.weather.gov/images/jan/graphicast/4.png)

Dangerous heat and increasing heat stress, with heat index values
approaching 105 to 110 degrees, is possible late through early
next week, primarily across northeast and central Louisiana  and
southwest Mississippi.

(https://www.weather.gov/images/jan/graphicast/5.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 today
through Saturday night.

LAZ023>025-MSZ059>064-072>074-160945-
Franklin LA-Catahoula-Tensas-Jefferson-Adams-Franklin MS-Lincoln-
Lawrence-Jefferson Davis-Marion-Lamar-Forrest-
436 AM CDT Thu Jun 15 2023

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

.DAY ONE...Today and Tonight

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

DANGEROUS HEAT
THREAT...Limited
TIMING...Today

Severe thunderstorms capable of producing damaging wind gusts and
hail up to golf ball size are possible through this afternoon and
again late tonight.

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

Due to heat index values approaching 105 degrees today, extra
caution is advised with outdoor activities.

(https://www.weather.gov/images/jan/graphicast/5.png)

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Severe thunderstorms capable of producing damaging wind gusts up
to 70 MPH and hail up to golf ball size are possible Friday.

(https://www.weather.gov/images/jan/graphicast/3.png)

Isolated severe thunderstorms capable of producing damaging wind
gusts and hail up to quarter size are possible Saturday.

(https://www.weather.gov/images/jan/graphicast/4.png)

Dangerous heat and increasing heat stress, with heat index values
approaching 105 to 110 degrees, is possible late through early
next week, primarily across northeast and central Louisiana  and
southwest Mississippi.

(https://www.weather.gov/images/jan/graphicast/5.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 today
through Saturday night.

MSZ065-160945-
Covington-
436 AM CDT Thu Jun 15 2023

This hazardous weather outlook is for Covington County, Mississippi.

.DAY ONE...Today and Tonight

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

FLOODING
THREAT...Limited
TIMING...This morning

DANGEROUS HEAT
THREAT...Limited
TIMING...Today

Severe thunderstorms capable of producing damaging wind gusts and
hail up to golf ball size are possible through this afternoon and
again late tonight.

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

Localized flash flooding is possible, particularly in low lying
and urban areas.

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

Due to heat index values approaching 105 degrees today, extra
caution is advised with outdoor activities.

(https://www.weather.gov/images/jan/graphicast/5.png)

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Severe thunderstorms capable of producing damaging wind gusts up
to 70 MPH and hail up to golf ball size are possible Friday.

(https://www.weather.gov/images/jan/graphicast/3.png)

Isolated severe thunderstorms capable of producing damaging wind
gusts and hail up to quarter size are possible Saturday.

(https://www.weather.gov/images/jan/graphicast/4.png)

Dangerous heat and increasing heat stress, with heat index values
approaching 105 to 110 degrees, is possible late through early
next week, primarily across northeast and central Louisiana  and
southwest Mississippi.

(https://www.weather.gov/images/jan/graphicast/5.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 today
through Saturday night.

MSZ026-160945-
Grenada-
436 AM CDT Thu Jun 15 2023

This hazardous weather outlook is for Grenada County, Mississippi.

.DAY ONE...Today and Tonight

FLOODING
THREAT...Limited
TIMING...This morning

Localized flash flooding is possible, particularly in low lying
and urban areas.

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

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Severe thunderstorms capable of producing damaging wind gusts up
to 70 MPH and hail up to golf ball size are possible Friday.

(https://www.weather.gov/images/jan/graphicast/3.png)

Isolated severe thunderstorms capable of producing damaging wind
gusts and hail up to quarter size are possible Saturday.

(https://www.weather.gov/images/jan/graphicast/4.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 Friday
through Saturday night.

LAZ026-160945-
Concordia-
436 AM CDT Thu Jun 15 2023

This hazardous weather outlook is for Concordia ParishLouisiana.

.DAY ONE...Today and Tonight

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

DANGEROUS HEAT
THREAT...Limited
TIMING...Today

Isolated severe thunderstorms capable of producing damaging wind
gusts and hail up to quarter size are possible through this
afternoon and again late tonight.

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

Due to heat index values approaching 105 degrees today, extra
caution is advised with outdoor activities.

(https://www.weather.gov/images/jan/graphicast/5.png)

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Severe thunderstorms capable of producing damaging wind gusts up
to 70 MPH and hail up to golf ball size are possible Friday.

(https://www.weather.gov/images/jan/graphicast/3.png)

Isolated severe thunderstorms capable of producing damaging wind
gusts and hail up to quarter size are possible Saturday.

(https://www.weather.gov/images/jan/graphicast/4.png)

Dangerous heat and increasing heat stress, with heat index values
approaching 105 to 110 degrees, is possible late through early
next week, primarily across northeast and central Louisiana  and
southwest Mississippi.

(https://www.weather.gov/images/jan/graphicast/5.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 today
through Saturday night.

DL

&&

...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.

*DANGEROUS HEAT*
Extreme...Extreme heat is expected with peak heat index values
 in excess of 110 degrees for multiple days. Heat stroke continues
 to be a major concern.
Significant...Dangerous heat expected with peak heat index values
 in excess of 110 degrees. Heat stroke will be a significant
 concern.
Elevated...Dangerous heat likely with peak heat index values
 ranging from 106 to 110 degrees. Heat exhaustion will be likely.
Limited...Caution is advised for possible dangerous heat as
 heat index values peak near 105 degrees. Heat exhaustion will
 be 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

Tropical page...
   https://www.weather.gov/srh/tropical?office=jan
National Hurricane Center Home Page...
   https://www.nhc.noaa.gov/
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, Jun 15, 5:16 AM CDT, 1 hour 43 minutes before
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Special weather statement, Jun 15, 5:57 AM CDT, 1 hour 2 minutes before
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Special weather statement, Jun 15, 6:02 AM CDT, 57 minutes before
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  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Special weather statement, Jun 15, 6:32 AM CDT, 27 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
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</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
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  </main>
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Special weather statement, Jun 15, 6:37 AM CDT, 22 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 14, 7:11 PM CDTSevere Thunderstorm WarningJANForrest37 min
Jun 14, 7:35 PM CDTSpecial Weather StatementJANWashington55 min
Jun 14, 7:41 PM CDTSevere Thunderstorm WarningJANHinds, Madison, Rankin, Scott, Smith64 min
Jun 14, 7:44 PM CDTSevere Thunderstorm WarningJANHumphreys, Sunflower, Washington61 min
Jun 14, 8:28 PM CDTSevere Thunderstorm WarningJANBolivar, Washington62 min
Jun 14, 8:37 PM CDTSevere Thunderstorm Warning Considerable damage threatJANHolmes, Humphreys, Leflore, Sunflower53 min
Jun 14, 9:00 PM CDTSpecial Weather StatementJANLeflore45 min
Jun 14, 9:01 PM CDTFlash Flood WarningJANHinds83 min
Jun 14, 9:04 PM CDTSevere Thunderstorm Warning Considerable damage threatJANBolivar, Humphreys, Sunflower, Washington56 min
Jun 14, 9:06 PM CDTSevere Thunderstorm Warning Considerable damage threatJANHinds, Madison24 min
Jun 14, 9:21 PM CDTSevere Thunderstorm Warning Destructive damage threatJANLeake, Rankin, Scott54 min
Jun 14, 9:24 PM CDTSevere Thunderstorm WarningJANCarroll, Choctaw, Montgomery, Webster21 min
Jun 14, 9:33 PM CDTSevere Thunderstorm Warning Considerable damage threatJANCarroll, Holmes, Humphreys, Leflore57 min
Jun 14, 9:50 PM CDTSpecial Weather StatementJANNoxubee, Winston40 min
Jun 14, 9:56 PM CDTSevere Thunderstorm Warning Considerable damage threatJANMadison, Rankin49 min
Jun 14, 10:10 PM CDTSevere Thunderstorm Warning Considerable damage threatJANAttala, Choctaw, Holmes, Leake, Madison, Yazoo50 min
Jun 14, 10:37 PM CDTSevere Thunderstorm Warning Considerable damage threatJANLeake, Scott38 min
Jun 14, 10:48 PM CDTSevere Thunderstorm WarningJANMadison, Yazoo72 min
Jun 14, 11:17 PM CDTSevere Thunderstorm WarningJANKemper, Lauderdale, Leake, Neshoba, Newton, Scott73 min
Jun 15, 12:18 AM CDTSevere Thunderstorm Warning Considerable damage threatJANMadison, Yazoo72 min
Jun 15, 12:26 AM CDTSevere Thunderstorm WarningJANClarke, Lauderdale19 min
Jun 15, 12:38 AM CDTSevere Thunderstorm WarningJANWashington67 min
Jun 15, 1:11 AM CDTSevere Thunderstorm WarningJANKemper, Lauderdale, Neshoba, Newton64 min
Jun 15, 1:18 AM CDTSevere Thunderstorm WarningJANHumphreys, Leflore, Sunflower, Washington57 min
Jun 15, 1:18 AM CDTSevere Thunderstorm WarningJANLeake, Neshoba, Newton72 min
Jun 15, 1:37 AM CDTSpecial Weather StatementJANOktibbeha23 min
Jun 15, 2:06 AM CDTSevere Thunderstorm WarningJANHumphreys, Leflore, Sunflower, Washington39 min
Jun 15, 2:10 AM CDTSpecial Weather StatementJANChoctaw, Lowndes, Noxubee, Oktibbeha65 min
Jun 15, 2:17 AM CDTSpecial Weather StatementJANGrenada43 min
Jun 15, 2:31 AM CDTSevere Thunderstorm WarningJANCarroll, Grenada, Montgomery44 min
Jun 15, 2:42 AM CDTSevere Thunderstorm Warning Considerable damage threatJANHolmes, Humphreys63 min
Jun 15, 3:15 AM CDTSevere Thunderstorm WarningJANAttala, Holmes, Leake, Madison90 min
Jun 15, 3:19 AM CDTSevere Thunderstorm WarningJANHumphreys, Sharkey, Washington56 min
Jun 15, 3:26 AM CDTSpecial Weather StatementJANChoctaw, Clay, Lowndes, Oktibbeha, Webster64 min
Jun 15, 4:09 AM CDTSevere Thunderstorm Warning Considerable damage threatJANKemper, Lauderdale, Neshoba, Noxubee, Winston96 min
Jun 15, 4:13 AM CDTSevere Thunderstorm WarningJANHumphreys, Sharkey, Washington77 min
Jun 15, 4:14 AM CDTSpecial Weather StatementJANNoxubee16 min
Jun 15, 5:09 AM CDTSevere Thunderstorm WarningJANHolmes, Yazoo81 min
Jun 15, 5:48 AM CDTSpecial Weather StatementJANLauderdale57 min
Jun 15, 6:00 AM CDTSevere Thunderstorm WarningJANAttala, Madison60 min
Jun 15, 6:06 AM CDTSevere Thunderstorm WarningJANKemper, Lauderdale, Neshoba, Newton69 min
Jun 15, 6:30 AM CDTSevere Thunderstorm Warning Considerable damage threatJANLeake, Madison, Scott77 min
Jun 15, 6:32 AM CDTSpecial Weather StatementJANIssaquena28 min
Jun 15, 6:37 AM CDTSpecial Weather StatementJANHolmes38 min
Jun 15, 7:17 AM CDTSevere Thunderstorm WarningJANNeshoba, Newton58 min
Jun 15, 7:30 AM CDTSpecial Weather StatementJANMadison45 min
Jun 15, 7:47 AM CDTSevere Thunderstorm WarningJANIssaquena, Warren58 min
Jun 15, 8:27 AM CDTSpecial Weather StatementJANLeake, Neshoba63 min
Jun 15, 8:38 AM CDTSevere Thunderstorm WarningJANIssaquena, Warren67 min
Jun 15, 8:54 AM CDTSpecial Weather StatementJANHinds51 min
Jun 15, 9:07 AM CDTFlash Flood WarningJANKemper, Lauderdale, Leake, Neshoba, Newton, Scott5 hr
Jun 15, 9:19 AM CDTSevere Thunderstorm WarningJANKemper, Lauderdale41 min
Jun 15, 9:44 AM CDTSevere Thunderstorm WarningJANClaiborne, Copiah, Hinds, Warren76 min
Jun 15, 10:27 AM CDTSevere Thunderstorm Warning Destructive damage threatJANClaiborne, Copiah, Jefferson, Lincoln63 min
Jun 15, 11:29 AM CDTSevere Thunderstorm Warning Considerable damage threatJANCopiah, Jefferson, Lincoln61 min
Jun 15, 12:00 PM CDTSpecial Weather StatementJANLincoln60 min
Jun 15, 12:03 PM CDTSevere Thunderstorm WarningJANFranklin, Lincoln57 min
Jun 15, 12:52 PM CDTRiver Flood WarningJANLeake7 days
Jun 15, 4:44 AM CDTSevere Thunderstorm WarningJANMorehouse76 min
Jun 15, 6:02 AM CDTSpecial Weather StatementJANWest Carroll43 min
Jun 15, 7:20 AM CDTSpecial Weather StatementJANMadison25 min
Jun 15, 7:50 AM CDTSpecial Weather StatementJANMorehouse25 min
Jun 15, 8:23 AM CDTSpecial Weather StatementJANRichland52 min
Jun 15, 12:01 AM CDTSevere Thunderstorm WarningJANAshley, Chicot44 min
Jun 15, 2:26 AM CDTSpecial Weather StatementJANAshley49 min
Jun 15, 5:00 AM CDTSpecial Weather StatementJANAshley30 min
Jun 15, 5:57 AM CDTSpecial Weather StatementJANChicot18 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2023Every severe thunderstorm warning in 2023

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.