Alert archive / Alabama / Wind Chill Advisories in 2021

Wind Chill Advisory 1, NWS Birmingham, AL

February 15, 20217 counties in Alabama

NWS Birmingham, AL issued this wind chill advisory at Feb 15, 2021, 3:49 AM CST for 7 counties in Alabama. It took effect at Feb 16, 2021, 12:00 AM CST. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued
Feb 15, 2021, 3:49 AM CST (09:49 UTC)
In effect from
Feb 16, 2021, 12:00 AM CST
Expired
Feb 16, 2021, 9:00 AM CST
In force
9 hr
Issued by
NWS Birmingham, AL

Counties Fayette County, AL, Greene County, AL, Lamar County, AL, Marion County, AL, Pickens County, AL, Sumter County, AL, Winston County, AL

The radar

The Columbus AFB radar (KGWX), 59 km from the middle of the area, began a volume at 09:49 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, 9.8 hours before the alert went out and 110 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 2021-02-15Temperature 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, Birmingham, AL at 00:00Z on 2021-02-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 165 square meters per square second.1939587897Sfc1 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
565 m above ground
0-6 km bulk shear
51 kt
0-1 km storm-relative helicity
165 m²/s²
0-3 km storm-relative helicity
253 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

588 
WWUS44 KBMX 150949
WSWBMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Birmingham AL
349 AM CST Mon Feb 15 2021

...Significant freezing rain event today especially over far
northwest Central Alabama...

ALZ025-151100-
/O.CAN.KBMX.WS.A.0002.210215T1500Z-210216T0600Z/
Shelby-
Including the cities of Columbiana, Pelham, and Alabaster
349 AM CST Mon Feb 15 2021

...WINTER STORM WATCH IS CANCELLED...

While rain may briefly change over to freezing rain or sleet
before ending by early evening, ice accumulations are not 
expected at this time. However, temperatures falling below 
freezing tonight will re-freeze any remaining water on roadways, 
resulting in dangerous black ice overnight and Tuesday morning.

$$

ALZ011>014-022-152215-
/O.UPG.KBMX.WS.W.0001.000000T0000Z-210216T0600Z/
/O.NEW.KBMX.IS.W.0001.210215T0949Z-210216T0300Z/
/O.NEW.KBMX.WC.Y.0001.210216T0600Z-210216T1500Z/
Marion-Lamar-Fayette-Winston-Pickens-
Including the cities of Hamilton, Sulligent, Vernon, Fayette, 
Double Springs, and Carrollton
349 AM CST Mon Feb 15 2021

...ICE STORM WARNING IN EFFECT UNTIL 9 PM CST THIS EVENING...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
CST TUESDAY...

* WHAT...For the Ice Storm Warning, significant icing. Storm total
  ice accumulations of quarter to a half inch. Light sleet and
  snow accumulations up to a half inch. For the Wind Chill 
  Advisory, very cold wind chills expected. Wind chills as low as 
  5 below zero.

* WHERE...Marion, Lamar, Fayette, Winston and Pickens Counties.

* WHEN...For the Ice Storm Warning, until 9 PM CST this evening. 
  For the Wind Chill Advisory, from midnight tonight to 9 AM CST 
  Tuesday.

* IMPACTS...Power outages and tree damage are likely due to the
  ice. Travel could be nearly impossible. The hazardous conditions
  will impact the morning and evening commute. The cold wind 
  chills could result in hypothermia if precautions are not taken.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Travel is strongly discouraged. If you must travel, keep an extra
flashlight, food and water in your vehicle in case of an
emergency. Prepare for possible power outages. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

ALZ030-031-152215-
/O.NEW.KBMX.WC.Y.0001.210216T0600Z-210216T1500Z/
/O.EXT.KBMX.WS.W.0001.000000T0000Z-210216T0300Z/
Sumter-Greene-
Including the cities of Livingston and Eutaw
349 AM CST Mon Feb 15 2021

...WINTER STORM WARNING NOW IN EFFECT UNTIL 9 PM CST THIS
EVENING...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM
CST TUESDAY...

* WHAT...For the Winter Storm Warning, significant icing. 
  Additional ice accumulations of one tenth to one quarter of an 
  inch. For the Wind Chill Advisory, very cold wind chills 
  expected. Wind chills as low as zero.

* WHERE...Sumter and Greene Counties.

* WHEN...For the Winter Storm Warning, until 9 PM CST this 
  evening. For the Wind Chill Advisory, from midnight tonight to 
  9 AM CST Tuesday.

* IMPACTS...Difficult travel conditions are possible. The
  hazardous conditions could impact the morning and evening 
  commute. The cold wind chills could result in hypothermia if 
  precautions are not taken.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Prepare for possible power
outages. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

ALZ015-023-152215-
/O.EXT.KBMX.WS.W.0001.000000T0000Z-210216T0300Z/
Walker-Tuscaloosa-
Including the cities of Jasper and Tuscaloosa
349 AM CST Mon Feb 15 2021

...WINTER STORM WARNING NOW IN EFFECT UNTIL 9 PM CST THIS
EVENING...

* WHAT...Freezing rain expected today, possibly mixed with sleet.
  Total ice accumulations of one tenth to three tenths of an 
  inch. Temperatures falling into the teens Monday night with wind
  chills in the single digits.

* WHERE...Walker and Tuscaloosa Counties.

* WHEN...Until 9 PM CST this evening.

* IMPACTS...Power outages and tree damage are likely due to the 
  ice. Travel could be nearly impossible. The hazardous 
  conditions could impact the morning and evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

&&

$$

ALZ032-039-152215-
/O.EXT.KBMX.WS.W.0001.210215T1200Z-210216T0300Z/
Hale-Marengo-
Including the cities of Greensboro, Moundville, Demopolis, 
and Linden
349 AM CST Mon Feb 15 2021

...WINTER STORM WARNING NOW IN EFFECT UNTIL 9 PM CST THIS
EVENING...

* WHAT...Freezing rain expected, possibly mixed with sleet. Total
  ice accumulations up to two tenths of an inch. Temperatures fall
  well below freezing by Monday night with wind chills in the
  single digits.

* WHERE...Hale and Marengo Counties.

* WHEN...Until 9 PM CST this evening.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

&&

$$

ALZ017-024-033-034-152215-
/O.UPG.KBMX.WS.A.0002.210215T1500Z-210216T0600Z/
/O.NEW.KBMX.WW.Y.0004.210215T2100Z-210216T0300Z/
Blount-Jefferson-Perry-Bibb-
Including the cities of Oneonta, Birmingham, Hoover, Marion, 
and Centreville
349 AM CST Mon Feb 15 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO
9 PM CST THIS EVENING...

* WHAT...Rain may change to to light freezing rain or sleet. 
  Total ice accumulations of a light glaze. Areas that do not 
  receive freezing rain will still have dangerous black ice 
  develop overnight as remaining water on roads freezes. 

* WHERE...Blount, Jefferson, Perry and Bibb Counties.

* WHEN...From 3 PM this afternoon to 9 PM CST this evening.

* IMPACTS...Very slippery sidewalks, roads and bridges are 
  possible. The hazardous conditions could impact the evening 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Prepare for possible
power outages. 

&&

$$
5 follow-up statements
533 
WWUS44 KBMX 151912
WSWBMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Birmingham AL
112 PM CST Mon Feb 15 2021

...Periods of freezing rain and sleet for areas west of Interstate
65 this afternoon...

ALZ011>014-022-160315-
/O.EXT.KBMX.IS.W.0001.000000T0000Z-210215T2200Z/
/O.CON.KBMX.WC.Y.0001.210216T0600Z-210216T1500Z/
Marion-Lamar-Fayette-Winston-Pickens-
Including the cities of Hamilton, Sulligent, Vernon, Fayette, 
Double Springs, and Carrollton
112 PM CST Mon Feb 15 2021

...ICE STORM WARNING NOW IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM CST TUESDAY...

* WHAT...For the Ice Storm Warning, significant icing. Storm total
  ice accumulations of quarter to a half inch. Light sleet and
  snow accumulations up to a half inch. For the Wind Chill
  Advisory, very cold wind chills expected. Wind chills as low as
  5 below zero late tonight through early Tuesday morning.

* WHERE...Marion, Lamar, Fayette, Winston and Pickens Counties.

* WHEN...For the Ice Storm Warning, until 4 PM CST this 
  afternoon. For the Wind Chill Advisory, from midnight tonight 
  to 9 AM CST Tuesday.

* IMPACTS...Power outages and tree damage are likely due to the 
  ice. Travel could be nearly impossible. The hazardous 
  conditions will impact the morning and evening commute. The 
  cold wind chills could result in hypothermia if precautions 
  are not taken.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Travel is strongly discouraged. If you must travel, keep an extra
flashlight, food and water in your vehicle in case of an
emergency. Prepare for possible power outages. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

ALZ030-031-160315-
/O.EXT.KBMX.WS.W.0001.000000T0000Z-210215T2200Z/
/O.CON.KBMX.WC.Y.0001.210216T0600Z-210216T1500Z/
Sumter-Greene-
Including the cities of Livingston and Eutaw
112 PM CST Mon Feb 15 2021

...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM CST TUESDAY...

* WHAT...For the Winter Storm Warning, significant icing.
  Additional ice accumulations of one tenth to one quarter of an
  inch. For the Wind Chill Advisory, very cold wind chills
  expected. Wind chills as low as zero late tonight and early
  Tuesday morning.

* WHERE...Sumter and Greene Counties.

* WHEN...For the Winter Storm Warning, until 4 PM CST this 
  afternoon. For the Wind Chill Advisory, from midnight tonight 
  to 9 AM CST Tuesday.

* IMPACTS...Difficult travel conditions are possible. The 
  hazardous conditions could impact the morning and evening 
  commute. The cold wind chills could result in hypothermia if 
  precautions are not taken.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. Prepare for possible power
outages. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

ALZ015-023-032-039-152200-
/O.EXT.KBMX.WS.W.0001.000000T0000Z-210215T2200Z/
Walker-Tuscaloosa-Hale-Marengo-
Including the cities of Jasper, Tuscaloosa, Greensboro, 
Moundville, Demopolis, and Linden
112 PM CST Mon Feb 15 2021

...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 PM CST THIS
AFTERNOON...

* WHAT...Freezing rain expected today, possibly mixed with sleet.
  Total ice accumulations of one tenth to one quarter of an inch.

* WHERE...Walker, Tuscaloosa, Hale and Marengo Counties.

* WHEN...Until 4 PM CST this afternoon.

* IMPACTS...Power outages and tree damage are possible due to the
  ice. Travel could be nearly impossible. The hazardous 
  conditions could impact the morning and evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

&&

$$

ALZ017-024-033-034-160000-
/O.EXT.KBMX.WW.Y.0004.210215T2100Z-210216T0000Z/
Blount-Jefferson-Perry-Bibb-
Including the cities of Oneonta, Birmingham, Hoover, Marion, 
and Centreville
112 PM CST Mon Feb 15 2021

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* WHAT...Rain may become mixed or change to sleet this afternoon.
  Total ice accumulations of a light glaze. Areas that do not 
  receive freezing rain will still have dangerous black ice 
  develop overnight as remaining water on roads freezes.

* WHERE...Blount, Jefferson, Perry and Bibb Counties.

* WHEN...Until 6 PM CST this evening.

* IMPACTS...Very slippery sidewalks, roads and bridges are 
  possible. The hazardous conditions could impact the evening 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Prepare for possible
power outages. 

&&

$$
209 
WWUS44 KBMX 152220
WSWBMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Birmingham AL
420 PM CST Mon Feb 15 2021


ALZ011>014-022-161100-
/O.EXP.KBMX.IS.W.0001.000000T0000Z-210215T2200Z/
/O.CON.KBMX.WC.Y.0001.210216T0600Z-210216T1500Z/
Marion-Lamar-Fayette-Winston-Pickens-
Including the cities of Hamilton, Sulligent, Vernon, Fayette, 
Double Springs, and Carrollton
420 PM CST Mon Feb 15 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM CST TUESDAY...

* WHAT...Very cold wind chills expected tonight. Wind chills as
  low as zero to five below zero overnight and early Thursday 
  morning.

* WHERE...Marion, Lamar, Fayette, Winston and Pickens Counties.

* WHEN...From midnight tonight to 9 AM CST Tuesday.

* IMPACTS...The cold wind chills could result in hypothermia if 
  precautions are not taken.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

ALZ030-031-161100-
/O.EXP.KBMX.WS.W.0001.000000T0000Z-210215T2200Z/
/O.CON.KBMX.WC.Y.0001.210216T0600Z-210216T1500Z/
Sumter-Greene-
Including the cities of Livingston and Eutaw
420 PM CST Mon Feb 15 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
9 AM CST TUESDAY...

* WHAT...Very cold wind chills expected tonight. Wind chills as
  low as zero overnight and early Thursday morning.

* WHERE...Sumter and Greene Counties.

* WHEN...From midnight tonight to 9 AM CST Tuesday.

* IMPACTS...The cold wind chills could result in hypothermia if 
  precautions are not taken.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

ALZ015-023-032-039-152330-
/O.EXP.KBMX.WS.W.0001.000000T0000Z-210215T2200Z/
Walker-Tuscaloosa-Hale-Marengo-
Including the cities of Jasper, Tuscaloosa, Greensboro, 
Moundville, Demopolis, and Linden
420 PM CST Mon Feb 15 2021

...WINTER STORM WARNING HAS EXPIRED...

Surface temperatures have remained above freezing and the
remaining precipitation will end before temperatures fall below
freezing. No additional accumulations of sleet or freezing rain
expected. However, temperatures will fall into the 20s this
evening, and any areas of standing water will quickly freeze.

$$

ALZ017-024-033-034-152330-
/O.CAN.KBMX.WW.Y.0004.000000T0000Z-210216T0000Z/
Blount-Jefferson-Perry-Bibb-
Including the cities of Oneonta, Birmingham, Hoover, Marion, 
and Centreville
420 PM CST Mon Feb 15 2021

...WINTER WEATHER ADVISORY IS CANCELLED...

Surface temperatures have remained above freezing and the
remaining precipitation will end before temperatures fall below 
freezing. No additional accumulations of sleet or freezing rain 
expected. However, temperatures will fall into the 20s this 
evening, and any areas of standing water will quickly freeze.

$$
697 
WWUS44 KBMX 161049
WSWBMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Birmingham AL
449 AM CST Tue Feb 16 2021

ALZ011>014-022-030-031-161500-
/O.CON.KBMX.WC.Y.0001.000000T0000Z-210216T1500Z/
Marion-Lamar-Fayette-Winston-Pickens-Sumter-Greene-
Including the cities of Hamilton, Sulligent, Vernon, Fayette, 
Double Springs, Carrollton, Livingston, and Eutaw
449 AM CST Tue Feb 16 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...

* WHAT...Wind chills as in the single digits above and below zero.

* WHERE...Marion, Lamar, Fayette, Winston, Pickens, Sumter and 
  Greene Counties.

* WHEN...Through 9 AM CST.

* IMPACTS...The cold wind chills could result in hypothermia if 
  precautions are not taken.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.

&&

$$
944 
WWUS44 KBMX 161331
WSWBMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Birmingham AL
731 AM CST Tue Feb 16 2021

...Light Snow and Cold Temperatures May Result in some Minor Snow
Accumulations...

ALZ011>014-022-030-031-161800-
/O.NEW.KBMX.WW.Y.0005.210216T1331Z-210216T1800Z/
/O.CON.KBMX.WC.Y.0001.000000T0000Z-210216T1500Z/
Marion-Lamar-Fayette-Winston-Pickens-Sumter-Greene-
Including the cities of Hamilton, Sulligent, Vernon, Fayette, 
Double Springs, Carrollton, Livingston, and Eutaw
731 AM CST Tue Feb 16 2021

...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON CST TODAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...

* WHAT...For the Winter Weather Advisory, snow. Additional snow
  accumulations of up to one half inch. For the Wind Chill 
  Advisory, very cold wind chills. Wind chills as low as 5 below 
  zero.

* WHERE...Portions of northwest and west central Alabama.

* WHEN...For the Winter Weather Advisory, until noon CST today. 
  For the Wind Chill Advisory, until 9 AM CST this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute. The cold wind 
  chills could result in hypothermia if precautions are not 
  taken.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

ALZ015-017>021-023>029-032>050-161800-
/O.NEW.KBMX.WW.Y.0005.210216T1331Z-210216T1800Z/
Walker-Blount-Etowah-Calhoun-Cherokee-Cleburne-Tuscaloosa-
Jefferson-Shelby-St. Clair-Talladega-Clay-Randolph-Hale-Perry-
Bibb-Chilton-Coosa-Tallapoosa-Chambers-Marengo-Dallas-Autauga-
Lowndes-Elmore-Montgomery-Macon-Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Jasper, Oneonta, Gadsden, Anniston, 
Centre, Heflin, Tuscaloosa, Birmingham, Hoover, Columbiana, 
Pelham, Alabaster, Pell City, Moody, Talladega, Sylacauga, 
Ashland, Roanoke, Greensboro, Moundville, Marion, Centreville, 
Clanton, Rockford, Alexander City, Dadeville, Valley, Lanett, 
Lafayette, Demopolis, Linden, Selma, Prattville, Fort Deposit, 
Hayneville, Wetumpka, Tallassee, Montgomery, Tuskegee, 
Union Springs, Auburn, Opelika, Phenix City, Troy, and Eufaula
731 AM CST Tue Feb 16 2021

...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON CST TODAY...

* WHAT...Snow. Additional snow accumulations of up to one half inch.

* WHERE...Portions of central, east central, northeast, 
  southeast and west central Alabama.

* WHEN...Until noon CST today.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

&&

$$
532 
WWUS44 KBMX 161506
WSWBMX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Birmingham AL
906 AM CST Tue Feb 16 2021

ALZ011>014-022-030-031-161800-
/O.EXP.KBMX.WC.Y.0001.000000T0000Z-210216T1500Z/
/O.CON.KBMX.WW.Y.0005.000000T0000Z-210216T1800Z/
Marion-Lamar-Fayette-Winston-Pickens-Sumter-Greene-
Including the cities of Hamilton, Sulligent, Vernon, Fayette, 
Double Springs, Carrollton, Livingston, and Eutaw
906 AM CST Tue Feb 16 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST
TODAY...

* WHAT...Periods of light to moderate snow. Additional snow
  accumulations up to one half inch possible.

* WHERE...All of central Alabama.

* WHEN...Until noon CST today.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

&&

$$

ALZ015-017>021-023>029-032>050-161800-
/O.CON.KBMX.WW.Y.0005.000000T0000Z-210216T1800Z/
Walker-Blount-Etowah-Calhoun-Cherokee-Cleburne-Tuscaloosa-
Jefferson-Shelby-St. Clair-Talladega-Clay-Randolph-Hale-Perry-
Bibb-Chilton-Coosa-Tallapoosa-Chambers-Marengo-Dallas-Autauga-
Lowndes-Elmore-Montgomery-Macon-Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Jasper, Oneonta, Gadsden, Anniston, 
Centre, Heflin, Tuscaloosa, Birmingham, Hoover, Columbiana, 
Pelham, Alabaster, Pell City, Moody, Talladega, Sylacauga, 
Ashland, Roanoke, Greensboro, Moundville, Marion, Centreville, 
Clanton, Rockford, Alexander City, Dadeville, Valley, Lanett, 
Lafayette, Demopolis, Linden, Selma, Prattville, Fort Deposit, 
Hayneville, Wetumpka, Tallassee, Montgomery, Tuskegee, 
Union Springs, Auburn, Opelika, Phenix City, Troy, and Eufaula
906 AM CST Tue Feb 16 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST
TODAY...

* WHAT...Periods of light to moderate snow. Additional snow
  accumulations up to one half inch possible.

* WHERE...All of central Alabama.

* WHEN...Until noon CST today.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 15, 3:49 AM CSTIce Storm WarningBMXFayette, Lamar, Marion, Pickens, Winston12 hr
Feb 15, 3:49 AM CSTWinter Weather AdvisoryBMXBibb, Blount, Jefferson, Perry13 hr
Feb 15, 3:54 AM CSTHard Freeze WarningBMXAutauga, Barbour, Bibb, Blount, Bullock, Calhoun and 33 more31 hr
Feb 15, 1:18 PM CSTSpecial Weather StatementBMXMontgomery42 min
Feb 15, 2:06 PM CSTSpecial Weather StatementBMXBarbour39 min
Feb 15, 3:02 PM CSTSpecial Weather StatementBMXRussell28 min

Nearby

Wind Chill Advisories in Alabama, 2021Every wind chill advisory in 2021

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.