Alert archive / Mississippi / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 170, NWS Mobile, AL

September 21, 2026Wayne County, Mississippi

NWS Mobile, AL issued this severe thunderstorm warning at Sep 21, 2026, 6:41 PM CDT for Wayne County, Mississippi. It was in force for 49 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: Sep 21, 2026, 6:41 PM CDT (23:41 UTC)
Expired: Sep 21, 2026, 7:30 PM CDT
In force: 49 min
Issued by: NWS Mobile, AL
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Wayne County, MS

The radar

The Mobile radar (KMOB), 109 km from the middle of the area, began a volume at 23:44 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 nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 11.7 hours before the alert went out and 159 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: 1035 J/kg
Mixed-layer CIN: -133 J/kg
Mixed-layer LCL: 1338 m above ground
0-6 km bulk shear: 6 kt
0-1 km storm-relative helicity: -14 m²/s²
0-3 km storm-relative helicity: 58 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

606 
WUUS54 KMOB 212341
SVRMOB
MSC153-220030-
/O.NEW.KMOB.SV.W.0170.260921T2341Z-260922T0030Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mobile AL
641 PM CDT Mon Sep 21 2026

The National Weather Service in Mobile has issued a

* Severe Thunderstorm Warning for...
  Southern Wayne County in southeastern Mississippi...

* Until 730 PM CDT.

* At 641 PM CDT, a severe thunderstorm was located over Waynesboro,
  moving south at 15 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations impacted include...
  Waynesboro, Clara, and Buckatunna.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3177 8862 3177 8850 3144 8845 3143 8855
      3144 8877 3162 8884
TIME...MOT...LOC 2341Z 347DEG 12KT 3166 8867 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

KLG

3 follow-up statements

881 
WWUS54 KMOB 212357
SVSMOB

Severe Weather Statement
National Weather Service Mobile AL
657 PM CDT Mon Sep 21 2026

MSC153-220030-
/O.CON.KMOB.SV.W.0170.000000T0000Z-260922T0030Z/
Wayne MS-
657 PM CDT Mon Sep 21 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM CDT
FOR SOUTHEASTERN WAYNE COUNTY...

At 657 PM CDT, a severe thunderstorm was located near Clara, or 4
miles south of Waynesboro, moving south at 15 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
Clara and Buckatunna.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3166 8863 3168 8851 3144 8845 3143 8855
      3144 8877 3159 8879
TIME...MOT...LOC 2357Z 347DEG 12KT 3161 8866 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

KLG

428 
WWUS54 KMOB 220016
SVSMOB

Severe Weather Statement
National Weather Service Mobile AL
716 PM CDT Mon Sep 21 2026

MSC153-220030-
/O.CON.KMOB.SV.W.0170.000000T0000Z-260922T0030Z/
Wayne MS-
716 PM CDT Mon Sep 21 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM CDT
FOR SOUTHEASTERN WAYNE COUNTY...

At 716 PM CDT, a severe thunderstorm was located 7 miles southeast of
Clara, or 13 miles south of Waynesboro, moving south at 15 mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

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

This severe thunderstorm will remain over mainly rural areas of
southeastern Wayne County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3157 8863 3156 8855 3144 8849 3143 8855
      3144 8873 3153 8871
TIME...MOT...LOC 0016Z 001DEG 11KT 3148 8864 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

KLG

035 
WWUS54 KMOB 220021
SVSMOB

Severe Weather Statement
National Weather Service Mobile AL
721 PM CDT Mon Sep 21 2026

MSC153-220031-
/O.EXP.KMOB.SV.W.0170.000000T0000Z-260922T0030Z/
Wayne MS-
721 PM CDT Mon Sep 21 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN WAYNE COUNTY WILL
EXPIRE AT 730 PM CDT...

The severe thunderstorm which prompted the warning has weakened. 
Therefore, the warning will be allowed to expire.  However, gusty 
winds and heavy rain are still possible with this thunderstorm.

LAT...LON 3157 8863 3156 8855 3144 8849 3143 8855
      3144 8873 3153 8871
TIME...MOT...LOC 0021Z 347DEG 12KT 3147 8864 

$$

KLG

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 Mobile, AL wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 21, 6:17 PM CDT, 24 minutes earlier. Its key messages:

Updated at 607 PM CDT Mon Sep 21 2026
Scattered, mainly afternoon and evening showers and storms are expected through Tuesday. A few storms could be strong with gusty winds being the main threat.
Above normal temperatures push heat indices into the 100-106 degree range through Wednesday.
A cooler and drier airmass moves into the area late this week into the weekend.

Area forecast discussion, Sep 21, 6:17 PM CDT, 24 minutes before

Area Forecast Discussion
National Weather Service Mobile AL
617 PM CDT Mon Sep 21 2026

...New UPDATE, AVIATION...

.KEY MESSAGES...
Updated at 607 PM CDT Mon Sep 21 2026

 - Scattered, mainly afternoon and evening showers and storms are
   expected through Tuesday. A few storms could be strong with
   gusty winds being the main threat.

 - Above normal temperatures push heat indices into the 100-106
   degree range through Wednesday.

 - A cooler and drier airmass moves into the area late this week
   into the weekend.

&&

.UPDATE...
Issued at 607 PM CDT Mon Sep 21 2026

As we head into the evening, scattered rainshowers and
thunderstorms stretched southwest along the western border of the
forecast area. Enough instability from the day's heating remains
in place, for a few strong to marginally severe pulse type severe
storms. Am expecting this convection to slowly decrease in
coverage and strength through the evening hours. No updates
needed at this time.
/16

&&

.DISCUSSION...
Issued at 1253 PM CDT Mon Sep 21 2026

The area remains in a northeasterly upper flow pattern between an
upper ridge to the west and an upper low over central Florida.
The upper ridge will continue to move westward and weaken while
the upper low gets absorbed into the upper level flow and moves
northeast by Tuesday. Precipitable water values continue to
increase as Atlantic moisture moves into the area around the upper
low. The weakening ridge along with increasing moisture will
allow scattered mainly afternoon showers and storms to develop
this afternoon and move southwest. The ridge rebuilds to our west
Tuesday into Wednesday with rain chances decreasing. A weak front
moves through the area late Wednesday into Thursday with a drier
airmass moving into the area. The lack of significant moisture
ahead of the front along with the upper ridge will keep conditions
dry as the front moves through. A dry northwest upper flow
continues into the weekend.

Above normal temps in the low to mid 90s continue through midweek
before some slightly cooler and drier air moves into the area
behind the front late in the week. This will return high temps to
back near/slightly above normal. The drier airmass will allow lows
to drop into the low to mid 60s inland to low 70s along the coast
for the end of the week into the weekend. /13

&&

.AVIATION...
(00Z TAFS)
Issued at 607 PM CDT Mon Sep 21 2026

General VFR conditions were noted over most of the forecast area
at 23z/6pm, with drops into low/mid MVFR levels in convection
along the western edge of the forecast area. This convection may
bring locally gusty winds and may affect traffic over this portion
of the forecast area through the evening hours. The rest of the
forecast will see the VFR conditions last through the overnight
hours, and area-wide after the western convection dies out.
Tuesday will see general VFR conditions, with isolated rainshowers
and thunderstorms in the afternoon bringing local drops in
conditions to MVFR levels.
/16

&&

.MARINE...
Issued at 1253 PM CDT Mon Sep 21 2026

A light diurnal flow prevails through Wednesday with winds
becoming onshore flow each afternoon then offshore at night. A
moderate to occasionally strong northeasterly flow develops late
Wednesday night into Thursday morning and persists through Friday.
Seas will be around 1 foot, then slowly build to 3 to 5 feet
Thursday into Friday. Small craft may occasionally need to
exercise caution over the open Gulf Thursday into Friday.

&&

.PRELIMINARY POINT TEMPS/POPS...
Mobile      73  93  73  93 /  20  20  10  10
Pensacola   75  91  75  92 /  10  20  10  20
Destin      76  90  76  92 /  20  20  10  10
Evergreen   69  94  70  94 /  20  20  20   0
Waynesboro  71  95  70  93 /  30  20  10   0
Camden      71  93  71  92 /  20  20  20   0
Crestview   70  92  71  93 /  20  20  20  10

&&

.MOB WATCHES/WARNINGS/ADVISORIES...
AL...None.
FL...None.
MS...None.
GM...None.
&&

In the hours before

Special weather statement, Sep 21, 5:22 PM CDT, 1 hour 19 minutes before

Special Weather Statement
National Weather Service Mobile AL
522 PM CDT Mon Sep 21 2026

ALZ051-212300-
Choctaw AL-
522 PM CDT Mon Sep 21 2026

...A STRONG THUNDERSTORM WILL IMPACT WEST CENTRAL CHOCTAW COUNTY
THROUGH 600 PM CDT...

At 522 PM CDT, Doppler radar was tracking a strong thunderstorm 7
miles northwest of Toxey, or 12 miles southwest of Butler, moving
southwest at 10 mph.

HAZARD...Wind gusts up to 40 to 50 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Toxey.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3197 8827 3184 8836 3185 8847 3191 8847
      3207 8845 3208 8839
TIME...MOT...LOC 2222Z 043DEG 9KT 3199 8840

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH

KLG

Special weather statement, Sep 21, 5:30 PM CDT, 1 hour 11 minutes before

Special Weather Statement
National Weather Service Mobile AL
530 PM CDT Mon Sep 21 2026

ALZ051-212300-
Choctaw AL-
530 PM CDT Mon Sep 21 2026

...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN CHOCTAW COUNTY
THROUGH 600 PM CDT...

At 529 PM CDT, Doppler radar was tracking a strong thunderstorm over
Kinterbish, or 10 miles southeast of Cuba, moving south at 10 mph.

HAZARD...Wind gusts up to 40 to 50 mph and half inch hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Lisman.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3231 8815 3218 8813 3214 8817 3215 8844
      3231 8842
TIME...MOT...LOC 2229Z 006DEG 7KT 3231 8829

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

KLG

Special weather statement, Sep 21, 5:47 PM CDT, 54 minutes before

Special Weather Statement
National Weather Service Mobile AL
547 PM CDT Mon Sep 21 2026

ALZ053-212315-
Clarke AL-
547 PM CDT Mon Sep 21 2026

...A STRONG THUNDERSTORM WILL IMPACT WEST CENTRAL CLARKE COUNTY
THROUGH 615 PM CDT...

At 547 PM CDT, Doppler radar was tracking a strong thunderstorm 8
miles west of Grove Hill, moving southwest at 10 mph.

HAZARD...Wind gusts up to 40 to 50 mph and half inch hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

This storm will remain over mainly rural areas of west central Clarke
County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3169 8778 3150 8791 3150 8792 3153 8794
      3153 8797 3156 8802 3157 8804 3157 8802
      3159 8803 3159 8806 3160 8808 3162 8807
      3163 8808 3165 8809 3177 8793
TIME...MOT...LOC 2247Z 034DEG 8KT 3169 8791

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

KLG

Special weather statement, Sep 21, 5:52 PM CDT, 49 minutes before

Special Weather Statement
National Weather Service Mobile AL
552 PM CDT Mon Sep 21 2026

MSZ067-212315-
Wayne MS-
552 PM CDT Mon Sep 21 2026

...A STRONG THUNDERSTORM WILL IMPACT WEST CENTRAL WAYNE COUNTY
THROUGH 615 PM CDT...

At 552 PM CDT, Doppler radar was tracking a strong thunderstorm over
Mill Creek, or 14 miles east of Laurel, moving northwest at 5 mph.

HAZARD...Wind gusts up to 40 to 50 mph and half inch hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

This storm will remain over mainly rural areas of west central Wayne
County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3169 8883 3159 8888 3159 8894 3178 8894
TIME...MOT...LOC 2252Z 129DEG 6KT 3169 8892

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

KLG

Special weather statement, Sep 21, 6:08 PM CDT, 33 minutes before

Special Weather Statement
National Weather Service Mobile AL
608 PM CDT Mon Sep 21 2026

ALZ051-MSZ067-212345-
Choctaw AL-Wayne MS-
608 PM CDT Mon Sep 21 2026

...A STRONG THUNDERSTORM WILL IMPACT SOUTHWESTERN CHOCTAW AND
NORTHEASTERN WAYNE COUNTIES THROUGH 645 PM CDT...

At 608 PM CDT, Doppler radar was tracking a strong thunderstorm 5
miles south of Crandall, or 16 miles southeast of Quitman, moving
south at 15 mph.

HAZARD...Wind gusts up to 40 to 50 mph and half inch hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

This storm will remain over mainly rural areas of southwestern
Choctaw and northeastern Wayne Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3197 8840 3181 8836 3171 8847 3171 8866
      3178 8871 3185 8869 3185 8863 3189 8848
      3190 8847 3197 8847
TIME...MOT...LOC 2308Z 001DEG 13KT 3190 8850

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

KLG

Special weather statement, Sep 21, 6:30 PM CDT, 11 minutes before

Special Weather Statement
National Weather Service Mobile AL
630 PM CDT Mon Sep 21 2026

ALZ053-220015-
Clarke AL-
630 PM CDT Mon Sep 21 2026

...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN CLARKE COUNTY
THROUGH 715 PM CDT...

At 630 PM CDT, Doppler radar was tracking a strong thunderstorm 5
miles north of Whatley, or 5 miles east of Grove Hill, moving
southwest at 20 mph.

HAZARD...Wind gusts up to 40 to 50 mph and half inch hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Grove Hill and Whatley.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3181 8759 3178 8753 3174 8752 3170 8752
      3170 8757 3163 8757 3156 8777 3164 8786
      3174 8784 3182 8763
TIME...MOT...LOC 2330Z 063DEG 20KT 3172 8768

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

KLG

The office that day

Everything else NWS Mobile, AL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 20, 8:50 PM CDT	Special Weather Statement	MOB	George	40 min
Sep 21, 5:52 PM CDT	Special Weather Statement	MOB	Wayne	23 min
Sep 21, 6:08 PM CDT	Special Weather Statement	MOB	Wayne	37 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2026 Every severe thunderstorm warning in 2026

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.