Alert archive / Georgia / Red Flag Warnings in 2026

Red Flag Warning 8, NWS Atlanta, GA

April 20, 202616 counties in Georgia

NWS Atlanta, GA issued this red flag warning at Apr 20, 2026, 1:38 AM EDT for 16 counties in Georgia. It took effect at Apr 20, 2026, 12:00 PM EDT. It was in force for 8 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 20, 2026, 1:38 AM EDT (05:38 UTC)
In effect from
Apr 20, 2026, 12:00 PM EDT
Expired
Apr 20, 2026, 8:00 PM EDT
In force
8 hr
Issued by
NWS Atlanta, GA

Counties Banks County, GA, Barrow County, GA, Cherokee County, GA, Dawson County, GA, Fannin County, GA, Forsyth County, GA, Gilmer County, GA, Gwinnett County, GA, Hall County, GA, Jackson County, GA, Lumpkin County, GA, Madison County, GA, Pickens County, GA, Towns County, GA, Union County, GA, White County, GA

The radar

The Atlanta radar (KFFC), 131 km from the middle of the area, began a volume at 05:37 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.

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 5.6 hours before the alert went out and 127 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 00:00Z on 2026-04-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Peachtre/Fal Fld, GA at 00:00Z on 2026-04-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 2 square meters per square second.1939587897117Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2483 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
2 m²/s²
0-3 km storm-relative helicity
21 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

215 
WWUS82 KFFC 200538
RFWFFC

URGENT - FIRE WEATHER MESSAGE
National Weather Service Peachtree City GA
138 AM EDT Mon Apr 20 2026

GAZ006>009-013>016-021>025-027-034-035-210000-
/O.UPG.KFFC.FW.A.0004.260420T1600Z-260421T0000Z/
/O.NEW.KFFC.FW.W.0008.260420T1600Z-260421T0000Z/
Fannin-Gilmer-Union-Towns-Pickens-Dawson-Lumpkin-White-Cherokee-
Forsyth-Hall-Banks-Jackson-Madison-Gwinnett-Barrow-
138 AM EDT Mon Apr 20 2026

...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM EDT TODAY FOR LOW
RELATIVE HUMIDITY AND STRONG WINDS FOR NORTHEAST GEORGIA...

The National Weather Service in Peachtree City has issued a Red
Flag Warning for low relative humidity and strong winds in
northeast Georgia, which is in effect from noon to 8 PM EDT 
today. The Fire Weather Watch is no longer in effect.

* Affected Area...Northeast Georgia.

* Timing...Noon to 8PM Monday.

* Winds...Northwest at 10 to 15 mph with gusts up to 25 mph. 
  Gusts up to 30 mph are possible along the ridgelines and peaks 
  in northeast Georgia.

* Relative Humidity...25 to 30 percent.

* Temperatures...Between 70 to 75 degrees, and between 60 to 65 
  degrees for portions of northeast Georgia at elevation.

* Impacts...With elevated winds and low relative humidity, 
  extremely dangerous fire weather conditions are possible. 
  Outdoor burning is strongly discouraged.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This warning includes the Chattahoochee National Forest. 

A Red Flag Warning means that critical fire weather conditions 
are either occurring...or will occur within 24 hours.

Please refer to the local burn permitting authorities on whether
you may burn outdoors. If you do burn outside...use extreme 
caution.

Please advise the appropriate officials or fire crews in the
field of the Red Flag Warning.

&&

$$

What forecasters said that day

The local office's own words before this red flag 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 red flag warning went out at Apr 20, 1:27 AM EDT, 11 minutes earlier. Its key messages:

  • Critical fire weather conditions today, and will be likely each afternoon this week due to persistent dry weather.
  • Temperatures start the week cooler but will warm back up into the mid to upper 80s by mid-week.
  • Chances for showers and thunderstorms return this weekend.
Area forecast discussion, Apr 20, 1:27 AM EDT, 11 minutes before
Area Forecast Discussion
National Weather Service Peachtree City GA
127 AM EDT Mon Apr 20 2026

...New 06Z Aviation Discussion...

.KEY MESSAGES...

   - Critical fire weather conditions today, and will be likely
     each afternoon this week due to persistent dry weather.

   - Temperatures start the week cooler but will warm back up into
     the mid to upper 80s by mid-week.

   - Chances for showers and thunderstorms return this weekend.

&&

.SHORT TERM...
(This afternoon through Monday)
Issued at 241 PM EDT Sun Apr 19 2026

With north and central Georgia solidly post-frontal, a steady stream
of dry, northwesterly flow at the mid-levels and yet another surface
high pressure system will support continued clearing and drying in
the wake of this morning's scant rainfall totals (generally <0.25").
Today will be breezy (gusts to 20 to 30 mph), with wind gradually
tapering off into the afternoon as the surface pressure gradient
slackens. Unfortunately, this morning's rainfall will have little-to-
no effect on 1) our ongoing drought conditions and 2) our persistent
fire weather concerns. Fine fuels are expected to quickly dry back
out, and dewpoints will tank into the afternoon (upper 20s to 30s,
compared to the 50s yesterday). A Red Flag Warning is in effect
until 8PM this evening for most of north and central Georgia due to
the combination of gusty winds, low relative humidity, and dry
fuels. Highs will swing far cooler this afternoon as cool, dry air
filters in on the back end of the front, topping out in the mid-60s
to mid-70s (perhaps 80 for our far southeastern tier -- as much as a
15 to 20 degree decrease from yesterday's highs!).

Lows tonight will be chilly compared to the balmy past couple of
mornings, dropping into the 40s -- and possibly even the upper 30s
for areas in northeast Georgia at elevation.

A gradual return to unseasonable warmth will commence starting on
Monday, with highs expected to rise into the mid-to-upper 70s to
near 80 under clear skies. Low-end gusts to 20 to 25 mph will filter
back in tomorrow afternoon, sufficient when combined with relative
humidity in the 25 to 30 percent range to introduce the potential
for critical fire weather conditions for portions of northeast
Georgia tomorrow afternoon. A Fire Weather Watch has been issued for
Monday afternoon and evening -- further upgrade to a Red Flag
Warning is possible. Fire Danger Statement issuance is likely for
the remainder of the forecast area tomorrow as relative humidity
values drop into the teens to lower 20s.

&&

.LONG TERM...
(Tuesday morning through next Saturday)
Issued at 241 PM EDT Sun Apr 19 2026

The main concern for the long term will be continued fire weather
concerns. Rainfall amounts from the front were not enough to improve
fuels by too much in this area which will result in continued days
of dry fuels and low relative humidity values. Pushing into Tuesday
the high pressure begins to build back into the area which will
result in slackening winds but with significant dry air in the area,
high fire danger continues. Minimum relative humidities will range
from 20-30% across north and central Georgia through at least
Friday, so fire danger statements are likely each day. Please
continue to monitor your local area burn bans.

Temperatures Tuesday will begin to rebound into the low 80s across
the area and continue to warm to the mid 80s through at least Friday
keeping our area ~10 degrees above normal. Taking a look into the
longer range models, there are indications that the area could be
entering a wetter pattern into next weekend. An area of low pressure
begins to approach the area late week with a front likely to push
through the area on Saturday into Sunday. Latest runs of the GEFS
show rainfall reaching past northwest Georgia during this time
frame. Probabilities for severe weather are currently low but with
increased PWATs there are indications that we may get more rainfall
than with this last system. Projected PWATS are currently forecasted
to range from 1.5-1.85" which is definitely putting our area above
average. Too soon to talk about amounts but any rainfall helps with
the ongoing drought.

&&

.AVIATION...
(06Z TAFS)
Issued at 118 AM EDT Mon Apr 20 2026

VFR conditions will prevail through the 06Z TAF period under
mostly SKC. Light NW winds early this morning increase to around
8-10 kts with gusts 18-20kts after 16Z, then weaken back to 5 kts
or less after 00Z this evening. Winds may briefly turn out of the
NNE at times throughout the period, but will primarily be NNW.

//ATL Confidence...06Z Update...

High in all elements.

Culver

&&

.PRELIMINARY POINT TEMPS/POPS...
Athens          46  77  51  83 /   0   0   0   0
Atlanta         52  79  56  83 /   0   0   0   0
Blairsville     41  74  47  77 /   0   0   0   0
Cartersville    45  80  51  83 /   0   0   0   0
Columbus        49  82  54  84 /   0   0   0   0
Gainesville     47  77  53  81 /   0   0   0   0
Macon           49  80  52  84 /   0   0   0   0
Rome            45  80  50  83 /   0   0   0   0
Peachtree City  47  80  52  84 /   0   0   0   0
Vidalia         50  81  52  85 /   0   0   0   0

&&

.FFC WATCHES/WARNINGS/ADVISORIES...
Fire Weather Watch from noon EDT today through this evening for
GAZ006>009-013>016-021>025-027-034-035.

&&

SHORT TERM...96
LONG TERM....Hernandez
AVIATION...Culver
Hazardous weather outlook, Apr 19, 8:05 PM EDT, 5 hours 33 minutes before
Hazardous Weather Outlook
National Weather Service Peachtree City GA
805 PM EDT Sun Apr 19 2026

GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086-
089>098-102>113-210015-
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-
805 PM EDT Sun Apr 19 2026

This Hazardous Weather Outlook is for north and central Georgia.

.DAY ONE...Tonight...

Hazardous weather overnight is unlikely.

.DAYS TWO THROUGH SEVEN...Monday through Saturday...

A Fire Weather Watch is in effect Monday afternoon and evening
across northeast Georgia due to the potential for continued
critical fire weather conditions. Outdoor burning is strongly
discouraged.

Hazardous fire weather conditions are likely each afternoon
through Friday due to very dry antecedent conditions.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

In the hours before

Special weather statement, Apr 20, 1:38 AM EDT, 0 minutes before
Special Weather Statement
National Weather Service Peachtree City GA
138 AM EDT Mon Apr 20 2026

GAZ001>005-011-012-019-020-030>033-036>039-041>062-066>076-
078>086-089>098-102>113-210000-
Dade-Walker-Catoosa-Whitfield-Murray-Chattooga-Gordon-Floyd-
Bartow-Polk-Paulding-Cobb-North Fulton-Clarke-Oconee-Oglethorpe-
Wilkes-Haralson-Carroll-Douglas-South Fulton-DeKalb-Rockdale-
Walton-Newton-Morgan-Greene-Taliaferro-Heard-Coweta-Fayette-
Clayton-Spalding-Henry-Butts-Jasper-Putnam-Hancock-Warren-Troup-
Meriwether-Pike-Upson-Lamar-Monroe-Jones-Baldwin-Washington-
Glascock-Jefferson-Harris-Talbot-Taylor-Crawford-Bibb-Twiggs-
Wilkinson-Johnson-Emanuel-Muscogee-Chattahoochee-Marion-Schley-
Macon-Peach-Houston-Bleckley-Laurens-Treutlen-Stewart-Webster-
Sumter-Dooly-Crisp-Pulaski-Wilcox-Dodge-Telfair-Wheeler-
Montgomery-Toombs-
138 AM EDT Mon Apr 20 2026

...HIGH FIRE DANGER CONDITIONS THIS AFTERNOON INTO THE EVENING
FOR PARTS OF NORTH AND CENTRAL GEORGIA DUE TO LOW RELATIVE
HUMIDITIES AND GUSTY WINDS...

Relative Humidities of 30 percent or less can be expected for 4
or more hours this afternoon into the evening. Winds will be NW to
N at 6 to 10 MPH with gusts to 18 MPH.

With dry fuels, high fire danger conditions can be expected.

Please refer to your local burn permitting authorities
whether you may burn outdoors.  If you do burn outside,
use extreme caution.

Nearby

Red Flag Warnings in Georgia, 2026Every red flag 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.