Alert archive / Alabama / Red Flag Warnings in 2026

Red Flag Warning 3, NWS Birmingham, AL

April 11, 202613 counties in Alabama

NWS Birmingham, AL issued this red flag warning at Apr 11, 2026, 10:01 PM CDT for 13 counties in Alabama. It took effect at Apr 12, 2026, 11:00 AM CDT. 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 11, 2026, 10:01 PM CDT (03:01 UTC)
In effect from
Apr 12, 2026, 11:00 AM CDT
Expired
Apr 12, 2026, 7:00 PM CDT
In force
8 hr
Issued by
NWS Birmingham, AL

Counties Blount County, AL, Calhoun County, AL, Cherokee County, AL, Clay County, AL, Cleburne County, AL, Etowah County, AL, Jefferson County, AL, Marion County, AL, Randolph County, AL, Shelby County, AL, St. Clair County, AL, Talladega County, AL, Walker County, AL

The radar

The Birmingham radar (KBMX), 72 km from the middle of the area, began a volume at 03:01 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

Birmingham, AL (KBMX), launched 00:00Z, 3.0 hours before the alert went out and 72 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, Birmingham, AL at 00:00Z on 2026-04-12Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Birmingham, AL at 00:00Z on 2026-04-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 1 square meters per square second.193958Sfc1 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
2654 m above ground
0-6 km bulk shear
14 kt
0-1 km storm-relative helicity
1 m²/s²
0-3 km storm-relative helicity
32 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

002 
WWUS84 KBMX 120301
RFWBMX

URGENT - FIRE WEATHER MESSAGE
National Weather Service Birmingham AL
1001 PM CDT Sat Apr 11 2026

...FIRE DANGER INCREASES SUNDAY AFTERNOON...

Drought and dry conditions remain across the area. Winds will
increase across the north on Sunday, increasing the potential for
fires to spread during the day.

ALZ012-013-022-023-120415-
/O.CAN.KBMX.FW.A.0002.260412T1600Z-260413T0000Z/
Lamar-Fayette-Pickens-Tuscaloosa-
1001 PM CDT Sat Apr 11 2026

...FIRE WEATHER WATCH IS CANCELLED FOR PORTIONS OF WEST ALABAMA...

The National Weather Service in Birmingham has cancelled the Fire
Weather Watch.

Fire danger will be elevated Sunday afternoon but is expected to
remain just below red flag conditions. 

$$

ALZ011-015-017>021-024>029-121715-
/O.UPG.KBMX.FW.A.0002.260412T1600Z-260413T0000Z/
/O.NEW.KBMX.FW.W.0003.260412T1600Z-260413T0000Z/
Marion-Walker-Blount-Etowah-Calhoun-Cherokee-Cleburne-Jefferson-
Shelby-St. Clair-Talladega-Clay-Randolph-
1001 PM CDT Sat Apr 11 2026

...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM CDT SUNDAY FOR
PORTIONS OF THE NORTHERN HALF OF CENTRAL ALABAMA...

The National Weather Service in Birmingham has issued a Red Flag
Warning for high fire danger, which is in effect from 11 AM to 7 
PM CDT Sunday. The Fire Weather Watch is no longer in effect.

* WINDS...South 10 to 15 mph.

* RELATIVE HUMIDITY...As low as 23 percent.

* IMPACTS...The combination of a dry air mass and windy 
  conditions will result in critical fire weather conditions. 
  Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now....or will shortly. A combination of
strong winds...low relative humidity...and warm temperatures can
contribute to extreme fire behavior.

&&

$$
1 follow-up statement
908 
WWUS84 KBMX 121642
RFWBMX

URGENT - FIRE WEATHER MESSAGE
National Weather Service Birmingham AL
1142 AM CDT Sun Apr 12 2026

...FIRE DANGER INCREASES SUNDAY AFTERNOON...

Drought and dry conditions remain across the area. Winds will
increase across the north on Sunday, increasing the potential for
fires to spread during the day.

ALZ011-015-017>021-024>029-130000-
/O.CON.KBMX.FW.W.0003.000000T0000Z-260413T0000Z/
Marion-Walker-Blount-Etowah-Calhoun-Cherokee-Cleburne-Jefferson-
Shelby-St. Clair-Talladega-Clay-Randolph-
1142 AM CDT Sun Apr 12 2026

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING
FOR PORTIONS OF THE NORTHERN HALF OF CENTRAL ALABAMA...

* WINDS...South 10 to 15 mph.

* RELATIVE HUMIDITY...As low as 23 percent.

* IMPACTS...The combination of a dry air mass and windy 
  conditions will result in critical fire weather conditions. 
  Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now....or will shortly. A combination of
strong winds...low relative humidity...and warm temperatures can
contribute to extreme fire behavior.

&&

$$

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 Birmingham, AL wrote its last area forecast discussion before this red flag warning went out at Apr 11, 6:16 PM CDT, 3 hours 45 minutes earlier. Its key messages:

  • Updated at 615 PM CDT SAT APR 11 2026
  • Warm temperatures are expected through next week, with rain- free conditions through at least Wednesday.
  • Fire danger will be elevated the next couple of days due to recent dryness, lower RH values, and elevated winds. A Fire Weather Watch has been been issued for the northern half of Alabama.
  • Drought conditions are expected to worsen through next week.
Area forecast discussion, Apr 11, 6:16 PM CDT, 3 hours 45 minutes before
Area Forecast Discussion
National Weather Service Birmingham AL
616 PM CDT Sat Apr 11 2026

...New AVIATION...

.KEY MESSAGES...
Updated at 615 PM CDT SAT APR 11 2026

 - Warm temperatures are expected through next week, with rain-
   free conditions through at least Wednesday.

 - Fire danger will be elevated the next couple of days due to
   recent dryness, lower RH values, and elevated winds. A Fire
   Weather Watch has been been issued for the northern half of
   Alabama.

 - Drought conditions are expected to worsen through next week.

&&

.DISCUSSION...
(This afternoon through Friday)
Issued at 1225 PM CDT SAT APR 11 2026

High pressure will remain over the Southeast through the middle
of next week. A slight push to the east on Sunday, will allow for
some higher winds across the north and west. With the southerly
flow, we will begin to see some "moisture" work back in, but this
will generally just get us into the 30 to 40 percent RH values
versus the 20s. However, this moisture will be limited through
Sunday, so we will be very close to fire danger concerns. We went
ahead and issued a Fire Weather Watch for the northern half to
show the potential, and will possibly increase to warning with
the next forecast this evening.

Next week, several shortwaves move around the high, though the
trend is continuing dry through the week as the best moisture
remains shunted by the high and remains to our west. Temperatures
will likely climb into the mid to upper 80s each day. Drought
conditions are expected to worsen quickly this week with the lack
of rain.

16

&&

.AVIATION...
(00Z TAFS)
Issued at 615 PM CDT SAT APR 11 2026

VFR conditions are expected for the next 24 hours and beyond. Calm
winds overnight will become southerly to southeasterly around 8-10
kts tomorrow.

32/JDavis

&&

.FIRE WEATHER...

Dry conditions are expected through at least Thursday, with high
pressure dominating the pattern. RH values remain in the 20-30%
range through Sunday, increasing to the low to mid 30s by Monday.
We will be borderline on Red Flag Warning criteria on Sunday, we
opted to go ahead and do a Fire Weather Watch for the northern
half of the area. Ongoing drought conditions will only help keep
fuels very dry. Any fires could spread quickly due to the the dry
conditions and steady afternoon winds that are forecast.
Conditions will be closely monitored over the coming days.

&&

.PRELIMINARY POINT TEMPS/POPS...
Gadsden     49  87  55  84 /   0   0   0   0
Anniston    52  87  56  84 /   0   0   0   0
Birmingham  57  87  60  84 /   0   0   0   0
Tuscaloosa  54  87  57  85 /   0   0   0   0
Calera      54  87  57  85 /   0   0   0   0
Auburn      56  86  57  83 /   0   0   0   0
Montgomery  53  88  56  86 /   0   0   0   0
Troy        54  87  55  85 /   0   0   0   0

&&

.BMX WATCHES/WARNINGS/ADVISORIES...
Fire Weather Watch from Sunday morning through Sunday evening
for the following counties: Blount-Calhoun-Cherokee-Clay-
Cleburne-Etowah-Fayette-Jefferson-Lamar-Marion-Pickens-Randolph-
Shelby-St. Clair-Talladega-Tuscaloosa-Walker.

&&

DISCUSSION...16
AVIATION...32/JDavis

Nearby

Red Flag Warnings in Alabama, 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.