Alert archive / Georgia / Special Weather Statements in 2026

Special Weather Statement, NWS Atlanta, GA

August 20, 2026Sumter County, Georgia

NWS Atlanta, GA issued this special weather statement at Aug 20, 2026, 6:43 PM EDT for Sumter County, Georgia. It was in force for 32 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
Aug 20, 2026, 6:43 PM EDT (22:43 UTC)
Expired
Aug 20, 2026, 7:15 PM EDT
In force
32 min
Issued by
NWS Atlanta, GA
Hail
0.25 in
Wind
40

County Sumter County, GA

The radar

The Robins AFB radar (KJGX), 120 km from the middle of the area, began a volume at 22:43 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

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 10.7 hours before the alert went out and 155 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, Peachtre/Fal Fld, GA at 12:00Z on 2026-08-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 700 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, Peachtre/Fal Fld, GA at 12:00Z on 2026-08-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -25 square meters per square second.1939Sfc1 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
700 J/kg
Mixed-layer CIN
-194 J/kg
Mixed-layer LCL
1267 m above ground
0-6 km bulk shear
11 kt
0-1 km storm-relative helicity
-25 m²/s²
0-3 km storm-relative helicity
-19 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Atlanta, GA wrote its last area forecast discussion before this special weather statement went out at Aug 20, 2:46 PM EDT, 3 hours 57 minutes earlier.

Area forecast discussion, Aug 20, 2:46 PM EDT, 3 hours 57 minutes before
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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Hazardous weather outlook, Aug 20, 1:47 PM EDT, 4 hours 56 minutes before
Hazardous Weather Outlook
National Weather Service Peachtree City GA
147 PM EDT Thu Aug 20 2026

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-211800-
Baldwin-Banks-Barrow-Bartow-Bibb-Bleckley-Butts-Carroll-Catoosa-
Chattahoochee-Chattooga-Cherokee-Clarke-Clayton-Cobb-Coweta-
Crawford-Crisp-Dade-Dawson-DeKalb-Dodge-Dooly-Douglas-Emanuel-
Fannin-Fayette-Floyd-Forsyth-Gilmer-Glascock-Gordon-Greene-
Gwinnett-Hall-Hancock-Haralson-Harris-Heard-Henry-Houston-Jackson-
Jasper-Jefferson-Johnson-Jones-Lamar-Laurens-Lumpkin-Macon-
Madison-Marion-Meriwether-Monroe-Montgomery-Morgan-Murray-
Muscogee-Newton-North Fulton-Oconee-Oglethorpe-Paulding-Peach-
Pickens-Pike-Polk-Pulaski-Putnam-Rockdale-Schley-South Fulton-
Spalding-Stewart-Sumter-Talbot-Taliaferro-Taylor-Telfair-Toombs-
Towns-Treutlen-Troup-Twiggs-Union-Upson-Walker-Walton-Warren-
Washington-Webster-Wheeler-White-Whitfield-Wilcox-Wilkes-
Wilkinson-
147 PM EDT Thu Aug 20 2026

This Hazardous Weather Outlook is for north and central Georgia.

.DAY ONE...This Afternoon and Tonight...

Isolated to scattered thunderstorms will be possible across most
of north and central Georgia through the early overnight hours. A
few storms could be severe with damaging wind gusts up to 60 mph
the primary concern. Any storms that do form will be capable of
strong winds, locally heavy rain, and frequent lightning.

Heat index values will be in the triple digits across north and
central Georgia this afternoon. While Heat Advisories haven't been
issued, it is still unseasonably warm. Please drink plenty of
water and take frequent breaks if outdoors.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday...

Scattered thunderstorms are possible across north and central
Georgia again on Friday, mainly during the afternoon and evening
hours. A few storms could be strong to severe with strong to
damaging winds, frequent lightning, and locally heavy rainfall.

Hot and humid conditions continue into Friday across much of the
area, with heat index values rising into the triple digits each
afternoon.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

In the hours before

Special weather statement, Aug 20, 6:08 PM EDT, 35 minutes before
Special Weather Statement
National Weather Service Peachtree City GA
608 PM EDT Thu Aug 20 2026

GAZ069-071-081-202245-
Monroe GA-Upson GA-Crawford GA-
608 PM EDT Thu Aug 20 2026

...A strong thunderstorm will impact portions of southwestern Monroe,
eastern Upson and northwestern Crawford Counties through 645 PM
EDT...

At 607 PM EDT, a strong thunderstorm was over Logtown, or 10 miles
east of Thomaston. This storm was nearly stationary.

HAZARD...Up to 40 mph wind, frequent cloud to ground lightning and
         heavy rain.

SOURCE...Radar indicated.

IMPACT...Expect minor damage to tree limbs and blowing around of
         light, unsecured objects. Heavy rain may cause temporary
         street flooding especially in poor drainage areas.

Locations impacted include...
Yatesville, Culloden, Salem, and Logtown.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People outdoors should seek shelter immediately. If you can hear
thunder, you are close enough to be struck by lightning. Motorists
should slow down and be prepared for possible loss of control due to
hydroplaning.

&&

LAT...LON 3278 8430 3297 8417 3294 8412 3293 8412
      3293 8410 3288 8400 3270 8414
TIME...MOT...LOC 2207Z 127DEG 1KT 3284 8416

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
Special weather statement, Aug 20, 6:43 PM EDT, 0 minutes before
Special Weather Statement
National Weather Service Peachtree City GA
643 PM EDT Thu Aug 20 2026

GAZ104-202315-
Sumter GA-
643 PM EDT Thu Aug 20 2026

...A strong thunderstorm will impact portions of southwestern Sumter
County through 715 PM EDT...

At 643 PM EDT, a strong thunderstorm was over Maddox, or near
Americus. This storm was nearly stationary.

HAZARD...Up to 40 mph wind, pea sized hail and frequent cloud to
         ground lightning.

SOURCE...Radar indicated.

IMPACT...Expect minor damage to tree limbs and blowing around of
         light, unsecured objects.

Locations impacted include...
Americus, Plains, Sumter, Huntington, Maddox, and Croxton Crossroads.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People outdoors should seek shelter immediately. If you can hear
thunder, you are close enough to be struck by lightning.

&&

LAT...LON 3190 8437 3192 8438 3196 8444 3204 8444
      3204 8443 3207 8443 3214 8425 3210 8416
      3200 8412 3191 8419 3192 8434 3187 8434
TIME...MOT...LOC 2243Z 050DEG 2KT 3203 8425

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

The office that day

Everything else NWS Atlanta, GA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 20, 6:08 PM EDTSpecial Weather StatementFFCUpson37 min
Aug 20, 6:50 PM EDTSevere Thunderstorm WarningFFCSumter40 min
Aug 20, 7:26 PM EDTSpecial Weather StatementFFCWebster34 min

Nearby

Special Weather Statements in Georgia, 2026Every special weather statement 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.