Alert archive / Georgia / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 61, NWS Atlanta, GA

April 28, 2026Catoosa County, Walker County, Whitfield County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Apr 28, 2026, 3:46 AM EDT for Catoosa County, Walker County, Whitfield County, Georgia. It was in force for 17 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
Apr 28, 2026, 3:46 AM EDT (07:46 UTC)
Expired
Apr 28, 2026, 4:03 AM EDT
In force
17 min
Issued by
NWS Atlanta, GA
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Catoosa County, GA, Walker County, GA, Whitfield County, GA

The radar

The Northeast Alabama radar (KHTX), 83 km from the middle of the area, began a volume at 07:47 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

Nashville Metro, TN (KBNA), launched 00:00Z, 7.8 hours before the alert went out and 183 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, Nashville Metro, TN at 00:00Z on 2026-04-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 591 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, Nashville Metro, TN at 00:00Z on 2026-04-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 140 square meters per square second.19395878Sfc1 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
591 J/kg
Mixed-layer CIN
-138 J/kg
Mixed-layer LCL
1425 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
140 m²/s²
0-3 km storm-relative helicity
503 m²/s²
Significant tornado parameter
0.3
Supercell composite
10.8

Open this sounding in Storm Lab

The text

As transmitted.

012 
WUUS52 KFFC 280746
SVRFFC
GAC047-295-313-280815-
/O.NEW.KFFC.SV.W.0061.260428T0746Z-260428T0815Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Peachtree City GA
346 AM EDT Tue Apr 28 2026

The National Weather Service in Peachtree City has issued a

* Severe Thunderstorm Warning for...
  Northern Catoosa County in northwestern Georgia...
  Northern Whitfield County in northwestern Georgia...
  North central Walker County in northwestern Georgia...

* Until 415 AM EDT.

* At 346 AM EDT, a severe thunderstorm was located over Rossville, or
  near Chattanooga, moving east at 55 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...
  Chattanooga, Ringgold, Fort Oglethorpe, Rossville, Chickamauga,
  Lookout Mountain, Cohutta, Chattanooga Valley, Lakeview, Indian
  Springs, Graysville, Fairview, Boynton, Chattanooga  Valley, Red
  Clay State Park, East Ridge, and Apison.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

If you see wind damage...hail or flooding...wait until the storm has
passed...and then call the National Weather Service toll free
at 1 8 6 6 7 6 3 4 4 6 6 or tweet us your report at NWSATLANTA.

&&

LAT...LON 3499 8484 3486 8532 3497 8538 3498 8536
      3499 8532
TIME...MOT...LOC 0746Z 248DEG 54KT 3498 8529 

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

$$
2 follow-up statements
464 
WWUS52 KFFC 280756
SVSFFC

Severe Weather Statement
National Weather Service Peachtree City GA
356 AM EDT Tue Apr 28 2026

GAC295-313-280806-
/O.CAN.KFFC.SV.W.0061.000000T0000Z-260428T0815Z/
Whitfield GA-Walker GA-
356 AM EDT Tue Apr 28 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN WHITFIELD AND NORTH
CENTRAL WALKER COUNTIES IS CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

&&

LAT...LON 3497 8498 3497 8500 3496 8500 3491 8522
      3497 8527 3499 8526 3499 8498
TIME...MOT...LOC 0756Z 248DEG 54KT 3504 8511 

$$

GAC047-280815-
/O.CON.KFFC.SV.W.0061.000000T0000Z-260428T0815Z/
Catoosa GA-
356 AM EDT Tue Apr 28 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 AM EDT
FOR NORTHERN CATOOSA COUNTY...

At 356 AM EDT, a severe thunderstorm was located over East Brainerd,
or 7 miles east of Chattanooga, moving east at 60 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...
Ringgold, Fort Oglethorpe, Boynton, Lakeview, Indian Springs,
Graysville, East Ridge, and Apison.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3497 8498 3497 8500 3496 8500 3491 8522
      3497 8527 3499 8526 3499 8498
TIME...MOT...LOC 0756Z 248DEG 54KT 3504 8511 

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

$$
018 
WWUS52 KFFC 280803
SVSFFC

Severe Weather Statement
National Weather Service Peachtree City GA
403 AM EDT Tue Apr 28 2026

GAC047-280813-
/O.CAN.KFFC.SV.W.0061.000000T0000Z-260428T0815Z/
Catoosa GA-
403 AM EDT Tue Apr 28 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN CATOOSA COUNTY IS
CANCELLED...

The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.

&&

LAT...LON 3497 8498 3497 8500 3496 8500 3491 8522
      3497 8527 3499 8526 3499 8498
TIME...MOT...LOC 0800Z 248DEG 54KT 3508 8499 

$$

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 Atlanta, GA wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 28, 2:56 AM EDT, 50 minutes earlier. Its key messages:

  • Some thunderstorms may become strong to severe Tuesday morning and overnight Tuesday into Wednesday with the primary hazards of concern being damaging wind gusts, hail, and an isolated spin- up tornado.
  • Despite several rounds of showers and thunderstorms forecast over the next several days, little to no meaningful improvement to ongoing drought is anticipated.
  • Fairly seasonal temperatures (70s & 80s) are expected through at least the weekend.
Area forecast discussion, Apr 28, 2:56 AM EDT, 50 minutes before
Area Forecast Discussion
National Weather Service Peachtree City GA
256 AM EDT Tue Apr 28 2026

...Morning Area Forecast Discussion...

.KEY MESSAGES...

- Some thunderstorms may become strong to severe Tuesday morning
  and overnight Tuesday into Wednesday with the primary hazards of
  concern being damaging wind gusts, hail, and an isolated spin-
  up tornado.

- Despite several rounds of showers and thunderstorms forecast
  over the next several days, little to no meaningful improvement
  to ongoing drought is anticipated.

- Fairly seasonal temperatures (70s & 80s) are expected through at
  least the weekend.

&&

.SHORT TERM...
(Today through Wednesday)
Issued at 241 AM EDT Tue Apr 28 2026

Our brief period of tranquil weather (supported by low amplitude
ridging aloft and wedging at the surface) will come to an end
through late week as mid-level flow trends zonal. A series of
disturbances traversing otherwise benign flow will support multiple
rounds of showers and thunderstorms through Wednesday.

This morning: a decaying MCS will drop out of Tennessee and breach
northwest Georgia several hours before daybreak. The thermodynamic
parameter space becomes increasingly unfavorable -- and largely
decoupled from the surface -- the further to the south and east you
advance across our CWA. HRRR/ARW guidance paints a stripe of most
unstable CAPE on the order of 500-750 J/kg across north and north
central Georgia, but a glance at simulated sounding profiles shows
all of the aforementioned instability situated above the surface
inversion. A Marginal Risk is in place across the extreme northwest
sliver of the forecast area to account for the chance for an
isolated damaging wind gust to mix down to the surface (hodographs
are nonetheless strongly curved: with 40-45kts of shear at 850 mb,
and 0-1 SRH as high as 200-300 m2/s2), but chances for severe
weather are generally low. Breezy to gusty conditions are still
expected as it works its way southeast through sunrise, with
primarily showers expected south of a line extending from the Metro
to Athens.

This afternoon: The morning push of showers and thunderstorms is
progged to fizzle out around Columbus and Macon early this
afternoon. Convective cloud debris and other cloud cover, along with
patchy showers and a thunderstorm or two, will persist well into the
afternoon, which will hamper chances for further destabilization and
meaningful redevelopment. Expect highs to top out in the upper 70s
to mid 80s for all but far northeast Georgia, which will remain in
the mid-60s to lower 70s.

Late the evening/early Wednesday morning: Yet another organized line
of convection -- well ahead of an advancing cold front -- is progged
to move to the E out of the ArkLaTex late this afternoon, with
remnants moving into portions of west Georgia close to midnight
tonight. Isolated to scattered thunderstorms are possible along the
state line for a couple of hours before the arrival of the main
line, mostly for the western half of the state. Similar to this
morning (owing to the timing of the line falling during the diurnal
lull in instability), this complex is progged to decrease in
intensity as it continues to move east. Shear profiles are weaker
and mostly straight, so isolated damaging wind gusts (and perhaps
hail) remains the primary concern as the line falls apart. A Slight
Risk is in effect for portions of northwest and west central Georgia
to capture the potential, with a Marginal Risk covering portions of
the area from Columbus to the Metro to our northern border with
TN/NC.

Showers and isolated thunderstorms will continue off and on through
the majority of the day Wednesday, with coverage increasingly patchy
in nature. Overall, minimal airmass changes are expected between
Tuesday and Wednesday, and highs will similarly rise into the upper
70s to 80s, with the lower 90s in reach for our far southeastern
tier.

&&

.LONG TERM...
(Wednesday night through Monday)
Issued at 241 AM EDT Tue Apr 28 2026

Cooler with Periods of Rain Through the Weekend:

The last few days of April into the start of May will look quite
a bit different than most of the past month, with cooler than
normal temperatures and periods of rain as troughing sets up over
the Eastern US. Starting off with Wednesday night, scattered
showers will be along a stalled frontal boundary draped across
part of the area, which will get pushed off to the south during
the day on Thursday as high pressure slides in to the north. This
will usher in cool and dry airmass over the area from late
Thursday into Friday. By late Friday, most of the ensemble
guidance is showing a system developing across the southern
Plains and tracking towards the Southeast into Saturday. There is
still low confidence in the exact track of this system, but in
general, moisture surging northward out of the Gulf out ahead of
it should support moderate to high rain chances across much of
our area late Friday night through Saturday. No widespread severe
weather is anticipated at this time given the cooler airmass, but
there is still time for things to change. Behind the system, a
dry and relatively cool airmass will likely push in for Sunday
into early next week. High temperatures will be a bit of a roller
coaster during this long term period, starting with mid 70s to
low 80s on Thursday, dropping to the mid 60s to low 70s by
Saturday, then rising back into the upper 70s to low 80s by
Monday. Overnight lows will likely be in the 50s each day, with
some low to mid 40s possible for Saturday and Sunday nights.

&&

.AVIATION...
(06Z TAFS)
Issued at 137 AM EDT Tue Apr 28 2026

Tricky TAF pd with multiple rounds of SHRA/TSRA expected. Conds
initially VFR will deteriorate to BKN low-VFR to MVFR by 10-11Z
with arrival of first wave of pcpn. Chcs for AM -TSRA will peak
between 11 and 14Z for northern TAF sites, and -SHRA is possible
off an on beginning 10Z well into early aftn (18-19Z). Cannot
rule out a brief pd of IFR between 14 and 18Z, but confidence is
too low for TAF mention. A return to 3-5kft cigs is expected for a
couple of hours this aftn. -SHRA, and BKN to OVC MVFR cigs, will
return late pd, with yet another chc for- TSRA from 05/06Z-11Z.
Any pcpn may be accompanied by MVFR vsbys in BR. Winds initially
SE at 4-8kts will swing to the SW by 18-19Z.

//ATL Confidence...06Z Update...
Medium confidence all elements.

96

&&

.PRELIMINARY POINT TEMPS/POPS...
Athens          77  61  81  58 /  50  90  70  30
Atlanta         79  64  81  59 /  50  90  60  30
Blairsville     70  57  74  49 /  60  90  90  20
Cartersville    80  61  81  54 /  60  90  80  30
Columbus        84  65  87  62 /  40  70  40  50
Gainesville     75  63  79  57 /  50  90  80  20
Macon           83  64  87  62 /  20  70  40  50
Rome            80  62  82  54 /  60  80  80  30
Peachtree City  81  62  81  57 /  50  90  60  40
Vidalia         86  64  90  65 /  10  40  30  40

&&

.FFC WATCHES/WARNINGS/ADVISORIES...
None.
&&

SHORT TERM...96
LONG TERM....Culver
AVIATION...96
Hazardous weather outlook, Apr 28, 2:58 AM EDT, 48 minutes before
Hazardous Weather Outlook
National Weather Service Peachtree City GA
258 AM EDT Tue Apr 28 2026

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-290700-
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-
258 AM EDT Tue Apr 28 2026

This Hazardous Weather Outlook is for north and central Georgia.

.DAY ONE...Tonight...

The probability for widespread hazardous weather is low.

Isolated thunderstorms are possible across portions of northwest
Georgia late this evening. A few storms may become strong to
severe and capable of producing gusty to damaging winds.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday...

Isolated to scattered thunderstorms are possible each day Tuesday
through Thursday. Some storms on Tuesday and Wednesday may become
strong to severe and capable of producing gusty to damaging winds,
frequent lightning, and hail.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 28, 4:17 AM EDTSpecial Weather StatementFFCCatoosa, Walker, Whitfield28 min
Apr 28, 4:58 AM EDTSpecial Weather StatementFFCMurray32 min
Apr 28, 5:09 AM EDTSpecial Weather StatementFFCFloyd36 min
Apr 28, 5:40 AM EDTSpecial Weather StatementFFCCatoosa, Dade, Walker50 min
Apr 28, 6:24 AM EDTSpecial Weather StatementFFCChattooga, Floyd, Gordon, Murray, Whitfield51 min
Apr 28, 7:02 AM EDTSpecial Weather StatementFFCBartow, Floyd, Haralson, Pickens, Polk28 min
Apr 28, 7:31 AM EDTSpecial Weather StatementFFCCherokee, Forsyth, Gwinnett, Hall29 min
Apr 28, 8:02 AM EDTSpecial Weather StatementFFCBarrow, Clarke, Jackson28 min
Apr 28, 8:16 AM EDTSpecial Weather StatementFFCDeKalb, Newton, Rockdale, Walton29 min
Apr 28, 8:30 AM EDTSpecial Weather StatementFFCButts, Henry30 min
Apr 28, 9:00 AM EDTSpecial Weather StatementFFCButts, Jasper, Lamar, Monroe, Putnam30 min
Apr 28, 9:32 AM EDTSpecial Weather StatementFFCBaldwin, Bibb, Crawford, Jones, Lamar, Monroe and 3 more43 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2026Every 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.