Alert archive / Alabama / Flash Flood Watches in 2020

Flash Flood Watch 13, NWS Birmingham, AL

September 14, 202033 counties in Alabama

NWS Birmingham, AL issued this flash flood watch at Sep 14, 2020, 4:27 AM CDT for 33 counties in Alabama. It took effect at Sep 16, 2020, 1:00 AM CDT. It was in force for 28 hr.

The area

The counties it named.

The facts

Issued
Sep 14, 2020, 4:27 AM CDT (09:27 UTC)
In effect from
Sep 16, 2020, 1:00 AM CDT
Expired
Sep 17, 2020, 5:02 AM CDT
In force
28 hr
Issued by
NWS Birmingham, AL
Flood severity
None
All 33 counties

Autauga County, AL, Barbour County, AL, Bibb County, AL, Blount County, AL, Bullock County, AL, Calhoun County, AL, Chambers County, AL, Cherokee County, AL, Chilton County, AL, Clay County, AL, Cleburne County, AL, Coosa County, AL, Dallas County, AL, Elmore County, AL, Etowah County, AL, Greene County, AL, Hale County, AL, Jefferson County, AL, Lee County, AL, Lowndes County, AL, Macon County, AL, Marengo County, AL, Montgomery County, AL, Perry County, AL, Pike County, AL, Randolph County, AL, Russell County, AL, Shelby County, AL, St. Clair County, AL, Sumter County, AL, Talladega County, AL, Tallapoosa County, AL, Tuscaloosa County, AL

The radar

The Birmingham radar (KBMX), 47 km from the middle of the area, began a volume at 09:30 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, 9.5 hours before the alert went out and 48 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 2020-09-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 57 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, Birmingham, AL at 00:00Z on 2020-09-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -18 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
57 J/kg
Mixed-layer CIN
-36 J/kg
Mixed-layer LCL
1511 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
-18 m²/s²
0-3 km storm-relative helicity
42 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

558 
WGUS64 KBMX 140927
FFABMX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Birmingham AL
427 AM CDT Mon Sep 14 2020

ALZ019-021-023>045-047-142300-
/O.NEW.KBMX.FF.A.0013.200916T0600Z-200917T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Calhoun-Cleburne-Tuscaloosa-Jefferson-Shelby-St. Clair-Talladega-
Clay-Randolph-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-Tallapoosa-
Chambers-Marengo-Dallas-Autauga-Lowndes-Elmore-Montgomery-Macon-Lee-
Including the cities of Roanoke, Lanett, Prattville, Montgomery, 
Dadeville, Valley, Centreville, Moundville, Linden, Hoover, 
Alexander City, Alabaster, Selma, Fort Deposit, Sylacauga, Heflin, 
Pell City, Birmingham, Wetumpka, Eutaw, Rockford, Tallassee, 
Demopolis, Hayneville, Livingston, Lafayette, Columbiana, Ashland, 
Tuskegee, Opelika, Pelham, Greensboro, Anniston, Talladega, Auburn, 
Tuscaloosa, Marion, Moody, and Clanton
427 AM CDT Mon Sep 14 2020

...FLASH FLOOD WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH 
THURSDAY MORNING...

The National Weather Service in Birmingham has issued a

* Flash Flood Watch for portions of central Alabama...east central 
  Alabama and west central Alabama, including the following areas, 
  in central Alabama, Autauga, Bibb, Chilton, Coosa, Dallas, Elmore, 
  Jefferson, Lowndes, Montgomery, Perry, Shelby, St. Clair and 
  Talladega. In east central Alabama, Calhoun, Chambers, Clay, 
  Cleburne, Lee, Macon, Randolph and Tallapoosa. In west central 
  Alabama, Greene, Hale, Marengo, Sumter and Tuscaloosa.

* From late Tuesday night through Thursday morning

* Periods of locally heavy rainfall are forecast to impact areas of 
  Central Alabama Wednesday through Thursday in association with the 
  remnants of Sally. Forecast rainfall totals of 6-12 inches for 
  portions of the watch area could lead to significant flash 
  flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead to 
Flash Flooding. Flash Flooding is a very dangerous situation. You 
should monitor later forecasts and be prepared to take action should 
Flash Flood Warnings be issued.

&&

$$

40/Sizemore
10 follow-up statements
376 
WGUS64 KBMX 141551
FFABMX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Birmingham AL
1051 AM CDT Mon Sep 14 2020

ALZ046-048>050-150400-
/O.EXA.KBMX.FF.A.0013.200916T0600Z-200917T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Bullock-Russell-Pike-Barbour-
Including the cities of Phenix City, Union Springs, Eufaula, and Troy
1051 AM CDT Mon Sep 14 2020

...FLASH FLOOD WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH 
THURSDAY MORNING...

The National Weather Service in Birmingham has expanded the

* Flash Flood Watch to include portions of east central Alabama and 
  southeast Alabama, including the following areas, in east central 
  Alabama, Russell. In southeast Alabama, Barbour, Bullock and Pike.

* From late Tuesday night through Thursday morning

* Periods of locally heavy rainfall are forecast to impact areas of 
  Central Alabama Wednesday through Thursday in association with 
  Tropical Storm Sally. Forecast rainfall totals of 6-12 inches for 
  portions of the watch area could lead to significant flash 
  flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead to 
Flash Flooding. Flash Flooding is a very dangerous situation. You 
should monitor later forecasts and be prepared to take action should 
Flash Flood Warnings be issued.

&&

$$

ALZ019-021-023>045-047-150400-
/O.CON.KBMX.FF.A.0013.200916T0600Z-200917T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Calhoun-Cleburne-Tuscaloosa-Jefferson-Shelby-St. Clair-Talladega-
Clay-Randolph-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-Tallapoosa-
Chambers-Marengo-Dallas-Autauga-Lowndes-Elmore-Montgomery-Macon-Lee-
Including the cities of Roanoke, Lanett, Prattville, Montgomery, 
Dadeville, Valley, Centreville, Moundville, Linden, Hoover, 
Alexander City, Alabaster, Selma, Fort Deposit, Sylacauga, Heflin, 
Pell City, Birmingham, Wetumpka, Eutaw, Rockford, Tallassee, 
Demopolis, Hayneville, Livingston, Lafayette, Columbiana, Ashland, 
Tuskegee, Opelika, Pelham, Greensboro, Anniston, Talladega, Auburn, 
Tuscaloosa, Marion, Moody, and Clanton
1051 AM CDT Mon Sep 14 2020

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT 
THROUGH THURSDAY MORNING...

The Flash Flood Watch continues for

* Portions of central Alabama...east central Alabama and west 
  central Alabama, including the following areas, in central 
  Alabama, Autauga, Bibb, Chilton, Coosa, Dallas, Elmore, Jefferson, 
  Lowndes, Montgomery, Perry, Shelby, St. Clair and Talladega. In 
  east central Alabama, Calhoun, Chambers, Clay, Cleburne, Lee, 
  Macon, Randolph and Tallapoosa. In west central Alabama, Greene, 
  Hale, Marengo, Sumter and Tuscaloosa.

* From late Tuesday night through Thursday morning

* Periods of locally heavy rainfall are forecast to impact areas of 
  Central Alabama Wednesday through Thursday in association with 
  Tropical Storm Sally. Forecast rainfall totals of 6 to 12 inches 
  for portions of the watch area could lead to significant flash 
  flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead to 
Flash Flooding. Flash Flooding is a very dangerous situation. You 
should monitor later forecasts and be prepared to take action should 
Flash Flood Warnings be issued.

&&

$$

32/Davis
829 
WGUS64 KBMX 142021
FFABMX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Birmingham AL
321 PM CDT Mon Sep 14 2020

ALZ017-018-020-151100-
/O.EXA.KBMX.FF.A.0013.200916T0600Z-200917T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Blount-Etowah-Cherokee-
Including the cities of Centre, Oneonta, and Gadsden
321 PM CDT Mon Sep 14 2020

...FLASH FLOOD WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH 
THURSDAY MORNING...

The National Weather Service in Birmingham has expanded the

* Flash Flood Watch to include portions of central Alabama and 
  northeast Alabama, including the following areas, in central 
  Alabama, Blount. In northeast Alabama, Cherokee and Etowah.

* From late Tuesday night through Thursday morning

* Periods of locally heavy rainfall are forecast to impact areas of 
  Central Alabama Wednesday and Thursday in association with 
  Tropical System Sally. Forecast rainfall totals of 4 to 9 inches 
  in the watch area could lead to significant flooding and flash 
  flooding. Some isolated higher amounts are possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead to 
Flash Flooding. Flash Flooding is a very dangerous situation. You 
should monitor later forecasts and be prepared to take action should 
Flash Flood Warnings be issued.

&&

$$

ALZ019-021-023>050-151100-
/O.CON.KBMX.FF.A.0013.200916T0600Z-200917T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Calhoun-Cleburne-Tuscaloosa-Jefferson-Shelby-St. Clair-Talladega-
Clay-Randolph-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-Tallapoosa-
Chambers-Marengo-Dallas-Autauga-Lowndes-Elmore-Montgomery-Macon-
Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Roanoke, Lanett, Union Springs, Eufaula, 
Prattville, Montgomery, Dadeville, Phenix City, Valley, Centreville, 
Moundville, Linden, Hoover, Alexander City, Alabaster, Selma, Fort 
Deposit, Sylacauga, Heflin, Pell City, Birmingham, Wetumpka, Eutaw, 
Rockford, Tallassee, Demopolis, Hayneville, Livingston, Lafayette, 
Columbiana, Ashland, Tuskegee, Opelika, Pelham, Greensboro, 
Anniston, Talladega, Auburn, Tuscaloosa, Troy, Marion, Moody, and 
Clanton
321 PM CDT Mon Sep 14 2020

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT 
THROUGH THURSDAY MORNING...

The Flash Flood Watch continues for

* Portions of central Alabama...east central Alabama...southeast 
  Alabama and west central Alabama, including the following areas, 
  in central Alabama, Autauga, Bibb, Chilton, Coosa, Dallas, Elmore, 
  Jefferson, Lowndes, Montgomery, Perry, Shelby, St. Clair and 
  Talladega. In east central Alabama, Calhoun, Chambers, Clay, 
  Cleburne, Lee, Macon, Randolph, Russell and Tallapoosa. In 
  southeast Alabama, Barbour, Bullock and Pike. In west central 
  Alabama, Greene, Hale, Marengo, Sumter and Tuscaloosa.

* From late Tuesday night through Thursday morning

* Periods of locally heavy rainfall are forecast to impact areas of 
  Central Alabama Wednesday and Thursday in association with 
  Tropical System Sally. Forecast rainfall totals of 4 to 9 inches 
  in the watch area could lead to significant flooding and flash 
  flooding. Some isolated higher amounts are possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead to 
Flash Flooding. Flash Flooding is a very dangerous situation. You 
should monitor later forecasts and be prepared to take action should 
Flash Flood Warnings be issued.

&&

$$

75/Linhares
025 
WGUS64 KBMX 150906
FFABMX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Birmingham AL
406 AM CDT Tue Sep 15 2020

ALZ017-018-020-151015-
/O.CAN.KBMX.FF.A.0013.200916T0600Z-200917T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Blount-Etowah-Cherokee-
Including the cities of Centre, Oneonta, and Gadsden
406 AM CDT Tue Sep 15 2020

...FLASH FLOOD WATCH IS CANCELLED...

The Flash Flood Watch for portions of central Alabama and northeast 
Alabama, including the following areas, in central Alabama, Blount. 
In northeast Alabama, Cherokee and Etowah has been cancelled.

Excessive rainfall from Sally is no longer expected to pose a threat 
to areas in far northeastern Central Alabama.

$$

ALZ019-021-023>050-152300-
/O.EXT.KBMX.FF.A.0013.200916T1200Z-200917T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Calhoun-Cleburne-Tuscaloosa-Jefferson-Shelby-St. Clair-Talladega-
Clay-Randolph-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-Tallapoosa-
Chambers-Marengo-Dallas-Autauga-Lowndes-Elmore-Montgomery-Macon-
Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Roanoke, Lanett, Union Springs, Eufaula, 
Prattville, Montgomery, Dadeville, Phenix City, Valley, Centreville, 
Moundville, Linden, Hoover, Alexander City, Alabaster, Selma, Fort 
Deposit, Sylacauga, Heflin, Pell City, Birmingham, Wetumpka, Eutaw, 
Rockford, Tallassee, Demopolis, Hayneville, Livingston, Lafayette, 
Columbiana, Ashland, Tuskegee, Opelika, Pelham, Greensboro, 
Anniston, Talladega, Auburn, Tuscaloosa, Troy, Marion, Moody, and 
Clanton
406 AM CDT Tue Sep 15 2020

...FLASH FLOOD WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH 
THURSDAY MORNING...

The Flash Flood Watch is now in effect for

* Portions of central Alabama...east central Alabama...southeast 
  Alabama and west central Alabama, including the following areas, 
  in central Alabama, Autauga, Bibb, Chilton, Coosa, Dallas, Elmore, 
  Jefferson, Lowndes, Montgomery, Perry, Shelby, St. Clair and 
  Talladega. In east central Alabama, Calhoun, Chambers, Clay, 
  Cleburne, Lee, Macon, Randolph, Russell and Tallapoosa. In 
  southeast Alabama, Barbour, Bullock and Pike. In west central 
  Alabama, Greene, Hale, Marengo, Sumter and Tuscaloosa.

* From Wednesday morning through Thursday morning

* Periods of locally heavy rainfall are forecast to impact areas of 
  Central Alabama Wednesday and Thursday in association with 
  Tropical System Sally. Forecast rainfall totals of 4 to 8 inches 
  with locally higher amounts in the watch area could lead to 
  significant flooding and flash flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead to 
Flash Flooding. Flash Flooding is a very dangerous situation. You 
should monitor later forecasts and be prepared to take action should 
Flash Flood Warnings be issued.

&&

$$

40/Sizemore
304 
WGUS64 KBMX 151956
FFABMX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Birmingham AL
256 PM CDT Tue Sep 15 2020

ALZ017-018-020-161100-
/O.EXB.KBMX.FF.A.0013.200916T1200Z-200918T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Blount-Etowah-Cherokee-
Including the cities of Centre, Oneonta, and Gadsden
256 PM CDT Tue Sep 15 2020

...FLASH FLOOD WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH 
THURSDAY EVENING...

The National Weather Service in Birmingham has expanded the

* Flash Flood Watch to include portions of central Alabama and 
  northeast Alabama, including the following areas, in central 
  Alabama, Blount. In northeast Alabama, Cherokee and Etowah.

* From Wednesday morning through Thursday evening

* Periods of torrential rainfall are forecast to impact areas of 
  Central Alabama Wednesday and Thursday in association with 
  Tropical System Sally. Forecast rainfall totals of 4 to 8 inches 
  with locally higher amounts in the watch area could lead to 
  significant flooding and flash flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead to 
Flash Flooding. Flash Flooding is a very dangerous situation. You 
should monitor later forecasts and be prepared to take action should 
Flash Flood Warnings be issued.

&&

$$

ALZ019-021-023>050-161100-
/O.EXT.KBMX.FF.A.0013.200916T1200Z-200918T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Calhoun-Cleburne-Tuscaloosa-Jefferson-Shelby-St. Clair-Talladega-
Clay-Randolph-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-Tallapoosa-
Chambers-Marengo-Dallas-Autauga-Lowndes-Elmore-Montgomery-Macon-
Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Roanoke, Lanett, Union Springs, Eufaula, 
Prattville, Montgomery, Dadeville, Phenix City, Valley, Centreville, 
Moundville, Linden, Hoover, Alexander City, Alabaster, Selma, Fort 
Deposit, Sylacauga, Heflin, Pell City, Birmingham, Wetumpka, Eutaw, 
Rockford, Tallassee, Demopolis, Hayneville, Livingston, Lafayette, 
Columbiana, Ashland, Tuskegee, Opelika, Pelham, Greensboro, 
Anniston, Talladega, Auburn, Tuscaloosa, Troy, Marion, Moody, and 
Clanton
256 PM CDT Tue Sep 15 2020

...FLASH FLOOD WATCH NOW IN EFFECT FROM WEDNESDAY MORNING THROUGH 
THURSDAY EVENING...

The Flash Flood Watch is now in effect for

* Portions of central Alabama...east central Alabama...southeast 
  Alabama and west central Alabama, including the following areas, 
  in central Alabama, Autauga, Bibb, Chilton, Coosa, Dallas, Elmore, 
  Jefferson, Lowndes, Montgomery, Perry, Shelby, St. Clair and 
  Talladega. In east central Alabama, Calhoun, Chambers, Clay, 
  Cleburne, Lee, Macon, Randolph, Russell and Tallapoosa. In 
  southeast Alabama, Barbour, Bullock and Pike. In west central 
  Alabama, Greene, Hale, Marengo, Sumter and Tuscaloosa.

* From Wednesday morning through Thursday evening

* Periods of torrential rainfall are forecast to impact areas of 
  Central Alabama Wednesday and Thursday in association with 
  Tropical System Sally. Forecast rainfall totals of 4 to 9 inches 
  with locally higher amounts in the watch area could lead to 
  significant flooding and flash flooding. This may become a life 
  threatening situation, if you are near water or live in a low 
  lying area, pay particular attention to warnings issued and be 
  prepared to take quick action to move to higher ground.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead to 
Flash Flooding. Flash Flooding is a very dangerous situation. You 
should monitor later forecasts and be prepared to take action should 
Flash Flood Warnings be issued.

&&

$$

75/Linhares
970 
WGUS64 KBMX 160344
FFABMX

Flood Watch
National Weather Service Birmingham AL
1044 PM CDT Tue Sep 15 2020

ALZ017>021-023>050-161200-
/O.CON.KBMX.FF.A.0013.200916T1200Z-200918T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Blount-Etowah-Calhoun-Cherokee-Cleburne-Tuscaloosa-Jefferson-Shelby-
St. Clair-Talladega-Clay-Randolph-Sumter-Greene-Hale-Perry-Bibb-
Chilton-Coosa-Tallapoosa-Chambers-Marengo-Dallas-Autauga-Lowndes-
Elmore-Montgomery-Macon-Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Roanoke, Lanett, Union Springs, Selma, 
Eufaula, Prattville, Oneonta, Montgomery, Dadeville, Phenix City, 
Valley, Centreville, Moundville, Linden, Hoover, Alexander City, 
Centre, Alabaster, Demopolis, Fort Deposit, Sylacauga, Heflin, Pell 
City, Birmingham, Wetumpka, Eutaw, Rockford, Tallassee, Gadsden, 
Hayneville, Livingston, Lafayette, Columbiana, Ashland, Tuskegee, 
Opelika, Pelham, Greensboro, Clanton, Talladega, Auburn, Tuscaloosa, 
Troy, Marion, Moody, and Anniston
1044 PM CDT Tue Sep 15 2020

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM 7 AM CDT WEDNESDAY 
THROUGH THURSDAY EVENING...

The Flash Flood Watch continues for

* Portions of central Alabama...east central Alabama...northeast 
  Alabama...southeast Alabama and west central Alabama, including 
  the following areas, in central Alabama, Autauga, Bibb, Blount, 
  Chilton, Coosa, Dallas, Elmore, Jefferson, Lowndes, Montgomery, 
  Perry, Shelby, St. Clair and Talladega. In east central Alabama, 
  Calhoun, Chambers, Clay, Cleburne, Lee, Macon, Randolph, Russell 
  and Tallapoosa. In northeast Alabama, Cherokee and Etowah. In 
  southeast Alabama, Barbour, Bullock and Pike. In west central 
  Alabama, Greene, Hale, Marengo, Sumter and Tuscaloosa.

* From 7 AM CDT Wednesday through Thursday evening

* Periods of torrential rainfall are forecast to impact areas of 
  Central Alabama Wednesday and Thursday in association with 
  Tropical System Sally. Forecast rainfall totals of 4 to 10 inches 
  with locally higher amounts in the watch area could lead to 
  significant flooding and flash flooding. This may become a life 
  threatening situation, if you are near water or live in a low 
  lying area, pay particular attention to warnings issued and be 
  prepared to take quick action to move to higher ground.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead to 
Flash Flooding. Flash Flooding is a very dangerous situation. You 
should monitor later forecasts and be prepared to take action should 
Flash Flood Warnings be issued.

&&

$$

75/Linhares
747 
WGUS64 KBMX 161017
FFABMX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Birmingham AL
517 AM CDT Wed Sep 16 2020

ALZ017-023-024-030-031-161130-
/O.CAN.KBMX.FF.A.0013.200916T1200Z-200918T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Blount-Tuscaloosa-Jefferson-Sumter-Greene-
Including the cities of Hoover, Oneonta, Tuscaloosa, Livingston, 
Birmingham, and Eutaw
517 AM CDT Wed Sep 16 2020

...FLASH FLOOD WATCH IS CANCELLED...

The Flash Flood Watch for portions of Central Alabama including the 
following counties; Blount, Jefferson, Greene, Sumter and Tuscaloosa 
has been cancelled.

Flooding associated with Sally is no longer expected to pose a 
threat.

$$

ALZ018>021-025>029-032>050-162300-
/O.EXT.KBMX.FF.A.0013.200916T1017Z-200917T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Etowah-Calhoun-Cherokee-Cleburne-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 Roanoke, Lanett, Union Springs, Selma, 
Eufaula, Prattville, Montgomery, Dadeville, Phenix City, Valley, 
Centreville, Moundville, Linden, Alexander City, Centre, Alabaster, 
Demopolis, Fort Deposit, Sylacauga, Heflin, Pell City, Wetumpka, 
Moody, Rockford, Tallassee, Gadsden, Hayneville, Lafayette, 
Columbiana, Ashland, Tuskegee, Opelika, Pelham, Greensboro, 
Anniston, Talladega, Auburn, Troy, Marion, and Clanton
517 AM CDT Wed Sep 16 2020

...FLASH FLOOD WATCH NOW IN EFFECT THROUGH THURSDAY 1 PM...

The Flash Flood Watch is now in effect for

* Portions of central Alabama...east central Alabama...northeast 
  Alabama...southeast Alabama and west central Alabama, including 
  the following areas, in central Alabama, Autauga, Bibb, Chilton, 
  Coosa, Dallas, Elmore, Lowndes, Montgomery, Perry, Shelby, St. 
  Clair and Talladega. In east central Alabama, Calhoun, Chambers, 
  Clay, Cleburne, Lee, Macon, Randolph, Russell and Tallapoosa. In 
  northeast Alabama, Cherokee and Etowah. In southeast Alabama, 
  Barbour, Bullock and Pike. In west central Alabama, Hale and 
  Marengo.

* Through Thursday afternoon

* Periods of heavy rainfall are forecast to impact areas of 
  Central Alabama today into Thursday in association with Sally. 
  Forecast rainfall totals of 4 to 8 inches with locally higher 
  amounts in the watch area could lead to significant flooding and 
  flash flooding. This may become a life threatening situation, if 
  you are near water or live in a low lying area, pay particular 
  attention to warnings issued and be prepared to take quick action 
  to move to higher ground.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead to 
Flash Flooding. Flash Flooding is a very dangerous situation. You 
should monitor later forecasts and be prepared to take action should 
Flash Flood Warnings be issued.

&&

$$

40/Sizemore
532 
WGUS64 KBMX 161822
FFABMX

Flood Watch
National Weather Service Birmingham AL
122 PM CDT Wed Sep 16 2020

ALZ018-020-026-032-039-161930-
/O.CAN.KBMX.FF.A.0013.000000T0000Z-200917T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Etowah-Cherokee-St. Clair-Hale-Marengo-
Including the cities of Linden, Demopolis, Centre, Gadsden, Pell 
City, Moody, Greensboro, and Moundville
122 PM CDT Wed Sep 16 2020

...FLASH FLOOD WATCH IS CANCELLED...

The Flash Flood Watch for portions of central Alabama...northeast 
Alabama and west central Alabama, including the following areas, in 
central Alabama, St. Clair. In northeast Alabama, Cherokee and 
Etowah. In west central Alabama, Hale and Marengo has been cancelled.

Flooding is no longer expected to pose a threat. Please continue to 
heed remaining road closures.

$$

ALZ019-021-025-027>029-033>038-040>050-170300-
/O.CON.KBMX.FF.A.0013.000000T0000Z-200917T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Calhoun-Cleburne-Shelby-Talladega-Clay-Randolph-Perry-Bibb-Chilton-
Coosa-Tallapoosa-Chambers-Dallas-Autauga-Lowndes-Elmore-Montgomery-
Macon-Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Roanoke, Lanett, Union Springs, Eufaula, 
Prattville, Montgomery, Dadeville, Phenix City, Valley, Centreville, 
Alexander City, Alabaster, Selma, Fort Deposit, Sylacauga, Heflin, 
Wetumpka, Rockford, Tallassee, Hayneville, Lafayette, Columbiana, 
Ashland, Tuskegee, Opelika, Pelham, Anniston, Talladega, Auburn, 
Troy, Marion, and Clanton
122 PM CDT Wed Sep 16 2020

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON...

The Flash Flood Watch continues for

* Portions of central Alabama...east central Alabama and southeast 
  Alabama, including the following areas, in central Alabama, 
  Autauga, Bibb, Chilton, Coosa, Dallas, Elmore, Lowndes, 
  Montgomery, Perry, Shelby and Talladega. In east central Alabama, 
  Calhoun, Chambers, Clay, Cleburne, Lee, Macon, Randolph, Russell 
  and Tallapoosa. In southeast Alabama, Barbour, Bullock and Pike.

* Through Thursday afternoon

* Periods of heavy rainfall are forecast to impact areas of 
  Central Alabama today into Thursday in association with Sally. 
  Forecast rainfall totals of 4 to 8 inches with locally higher 
  amounts in the watch area could lead to significant flooding and 
  flash flooding. This may become a life threatening situation, if 
  you are near water or live in a low lying area, pay particular 
  attention to warnings issued and be prepared to take quick action 
  to move to higher ground.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead to 
Flash Flooding. Flash Flooding is a very dangerous situation. You 
should monitor later forecasts and be prepared to take action should 
Flash Flood Warnings be issued.

&&

$$

86/Martin
554 
WGUS64 KBMX 162022
FFABMX

Flood Watch
National Weather Service Birmingham AL
322 PM CDT Wed Sep 16 2020

ALZ019-021-025-027>029-033>038-040>050-171200-
/O.CON.KBMX.FF.A.0013.000000T0000Z-200917T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Calhoun-Cleburne-Shelby-Talladega-Clay-Randolph-Perry-Bibb-Chilton-
Coosa-Tallapoosa-Chambers-Dallas-Autauga-Lowndes-Elmore-Montgomery-
Macon-Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Roanoke, Lanett, Union Springs, Eufaula, 
Prattville, Montgomery, Dadeville, Phenix City, Valley, Centreville, 
Alexander City, Alabaster, Selma, Fort Deposit, Sylacauga, Heflin, 
Wetumpka, Rockford, Tallassee, Hayneville, Lafayette, Columbiana, 
Ashland, Tuskegee, Opelika, Pelham, Anniston, Talladega, Auburn, 
Troy, Marion, and Clanton
322 PM CDT Wed Sep 16 2020

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON...

The Flash Flood Watch continues for

* Portions of central Alabama...east central Alabama and southeast 
  Alabama, including the following areas, in central Alabama, 
  Autauga, Bibb, Chilton, Coosa, Dallas, Elmore, Lowndes, 
  Montgomery, Perry, Shelby and Talladega. In east central Alabama, 
  Calhoun, Chambers, Clay, Cleburne, Lee, Macon, Randolph, Russell 
  and Tallapoosa. In southeast Alabama, Barbour, Bullock and Pike.

* Through Thursday afternoon

* Periods of heavy rainfall, some torrential, will occur in 
  association with Tropical System Sally. Additional rainfall totals 
  of 3 to 6 inches with locally higher amounts are possible in the 
  watch area. These amounts would lead to significant flooding and 
  flash flooding. This may become a life threatening situation, if 
  you are near water or live in a low lying area, pay particular 
  attention to warnings issued and be prepared to take quick action 
  to move to higher ground.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead to 
Flash Flooding. Flash Flooding is a very dangerous situation. You 
should monitor later forecasts and be prepared to take action should 
Flash Flood Warnings be issued.

&&

$$

75/Linhares
450 
WGUS64 KBMX 170239
FFABMX

Flood Watch
National Weather Service Birmingham AL
939 PM CDT Wed Sep 16 2020

ALZ025-033>035-040>042-170345-
/O.CAN.KBMX.FF.A.0013.000000T0000Z-200917T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Shelby-Perry-Bibb-Chilton-Dallas-Autauga-Lowndes-
Including the cities of Prattville, Clanton, Alabaster, Selma, Fort 
Deposit, Marion, Columbiana, Centreville, Pelham, and Hayneville
939 PM CDT Wed Sep 16 2020

...FLASH FLOOD WATCH IS CANCELLED...

The Flash Flood Watch for a portion of central Alabama, including 
the following areas, Autauga, Bibb, Chilton, Dallas, Lowndes, Perry 
and Shelby has been cancelled.

Although additional rainfall is expected overnight, flooding does 
not appear like to pose a threat.

$$

ALZ019-021-027>029-036>038-043>050-171200-
/O.CON.KBMX.FF.A.0013.000000T0000Z-200917T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Calhoun-Cleburne-Talladega-Clay-Randolph-Coosa-Tallapoosa-Chambers-
Elmore-Montgomery-Macon-Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Roanoke, Lanett, Union Springs, Eufaula, 
Montgomery, Dadeville, Phenix City, Valley, Alexander City, 
Sylacauga, Heflin, Wetumpka, Rockford, Tallassee, Lafayette, 
Ashland, Tuskegee, Opelika, Talladega, Auburn, Troy, and Anniston
939 PM CDT Wed Sep 16 2020

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON...

The Flash Flood Watch continues for

* Portions of central Alabama...east central Alabama and southeast 
  Alabama, including the following areas, in central Alabama, Coosa, 
  Elmore, Montgomery and Talladega. In east central Alabama, 
  Calhoun, Chambers, Clay, Cleburne, Lee, Macon, Randolph, Russell 
  and Tallapoosa. In southeast Alabama, Barbour, Bullock and Pike.

* Through Thursday afternoon

* Periods of heavy rainfall, some torrential, will occur in 
  association with Tropical System Sally. Additional rainfall totals 
  of 3 to 5 inches with locally higher amounts are possible in the 
  watch area. These amounts would lead to significant flooding and 
  flash flooding. This may become a life threatening situation, if 
  you are near water or live in a low lying area, pay particular 
  attention to warnings issued and be prepared to take quick action 
  to move to higher ground.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead to 
Flash Flooding. Flash Flooding is a very dangerous situation. You 
should monitor later forecasts and be prepared to take action should 
Flash Flood Warnings be issued.

&&

$$

75/Linhares
522 
WGUS64 KBMX 171002
FFABMX

Flood Watch
National Weather Service Birmingham AL
502 AM CDT Thu Sep 17 2020

ALZ019-021-027>029-036>038-043>050-171115-
/O.CAN.KBMX.FF.A.0013.000000T0000Z-200917T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Calhoun-Cleburne-Talladega-Clay-Randolph-Coosa-Tallapoosa-Chambers-
Elmore-Montgomery-Macon-Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Roanoke, Lanett, Union Springs, Eufaula, 
Montgomery, Dadeville, Phenix City, Valley, Alexander City, 
Sylacauga, Heflin, Wetumpka, Rockford, Tallassee, Lafayette, 
Ashland, Tuskegee, Opelika, Talladega, Auburn, Troy, and Anniston
502 AM CDT Thu Sep 17 2020

...FLASH FLOOD WATCH IS CANCELLED...

The Flash Flood Watch for portions of central Alabama...east central 
Alabama and southeast Alabama, including the following areas, in 
central Alabama, Coosa, Elmore, Montgomery and Talladega. In east 
central Alabama, Calhoun, Chambers, Clay, Cleburne, Lee, Macon, 
Randolph, Russell and Tallapoosa. In southeast Alabama, Barbour, 
Bullock and Pike has been cancelled.

The Flood Watch is cancelled. Flash flooding is no longer expected. 
Please continue to heed remaining road closures.

$$

08

What forecasters said that day

The local office's own words before this flash flood watch 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 flash flood watch went out at Sep 14, 12:03 AM CDT, 4 hours 24 minutes earlier.

Area forecast discussion, Sep 14, 12:03 AM CDT, 4 hours 24 minutes before
Area Forecast Discussion
National Weather Service Birmingham AL
1203 AM CDT Mon Sep 14 2020

.UPDATE...
For 06Z Aviation.

&&

.SHORT TERM...
/Updated at 1154 AM CDT Sun Sep 13 2020/
Through Tonight.

Central Alabama remains sandwiched in between the positively-
tilted upper trough and now stalling surface front to our
northwest and the increasing influence of Sally in the eastern
Gulf of Mexico. As has been the case the past couple of mornings
now, the low stratus clouds continue to hang on longer than
anticipated. This is especially the case across the southern-most
tier of counties stretching from Demopolis eastward to Montgomery
and Auburn southward. Those clouds will continue to slowly mix out
as we go into the late afternoon hours. The pressure gradient
between Sally in the Gulf and the surface ridge off to our
northeast in the Mid-Atlantic states is starting to increase with
wind gusts near 20 knots observed across southern Georgia and
southeast Alabama. Tropical showers are also starting to develop
across Florida and southern Georgia as well, and we're expecting
those to increase in coverage through the afternoon. PoPs have
been increased to likely as a result across the far southeast
counties based on current radar and high-res guidance trends.
We'll also keep our eye on shower and storm development across our
northwest counties closer to the now stalled surface front.
Flood concerns continue across northern Mississippi and far
northwest Alabama, but for our area in Marion County only
scattered activity is anticipated at this time through this
afternoon.

Scattered showers and storms will continue in the forecast through
the evening hours across the southern half of the area, much like
what has been observed the past couple of nights. Any strong
northwesterly-moving mesoscale boundary will easily lift enough
parcels to keep scattered storms going between 7pm and midnight
tonight. Otherwise, with tropical moisture in place we can expect
most locations to only fall into the mid 70s overnight with more
low clouds expected to move into the eastern and southeast
counties.

56/GDG

Previous short-term discussion:
/Updated at 355 AM CDT Sun Sep 13 2020/
Today through Monday.

Two separate features on opposite ends of the state will be the
focus for rain today. An upper trof axis that resides along the MS
river has been producing mostly showers across MS overnight. The
trof axis will push slightly southeast today as a short wave trof
tracks eastward across the Great Lakes region. This will place the
far northwest counties in a favorable area for showers and a few
thunderstorms today and early this evening. All eyes are on the
northeast Gulf of Mexico as TC Sally tracks towards the Central Gulf
Coast states. Models are in fairly good agreement in developing a
northern feeder band across south Georgia and south Alabama later
this afternoon, and higher pops in order for southeast portions of
Central Alabama this afternoon and early evening. For a majority of
Central Alabama, today will be rain free due to a intrusion of mid
level dry air moving westward from Georgia. Rain chances have been
reduced accordingly, to around 20 percent. The lack of rain and
limited cloud cover will also allow temperatures to warm into the
lower 90s for most areas. Very little rainfall expected overnight
due to presence of drier mid level air. As TC Sally moves closer to
the coast on Monday, several feeder bands on the north side of Sally
will impact mainly south Alabama. However, the center of TC Sally
will remain far enough south of Central Alabama for any significant
wind or rainfall impacts at this time.

58/rose

.LONG TERM...
/Updated at 401 PM CDT Sun Sep 13 2020/

Slight adjustments made to the extended grids to account for changes
to the forecast track of TS Sally. No significant changes to the
forecast or impacts to Central Alabama were made. Rainfall continues
to be the main concern, with the highest rainfall totals across west
Central Alabama. Will hold off on issuing any flood watch products
until tomorrow after a few more updates to the QPF forecast.

14

/Updated at 355 AM CDT Sun Sep 13 2020/
Tuesday through Saturday.

Sally will continue to bear a variety of weather hazards to many
locations across the Southeast & Gulf Coast Region throughout the
next several days. As such, tonight's forecast update for Central AL
will include at least low confidence mentioning of a few items as
the system is forecast to come into close proximity to our area
as early as Tuesday night. Taking the forecast picture from the
National Hurricane Center and trends in latest guidance as the
likely scenario, the HWO will mention these potential impacts
from Sally;

- Excessive Rainfall (Monday thru Friday): Storm total rainfall
  of 2- 5" with locally higher amounts across Central AL. Highest
  forecast totals are expected in southwest Central AL beginning
  late Tuesday and into Wednesday. Higher totals could then extend
  northeastward along the I-20 corridor into Thursday as the
  system moves into the southern Appalachians. Possible excessive
  rainfall could lead to localized flooding of low- lying and/or
  poor drainage areas. This, of course, will depend upon a variety
  of factors including the system's track and evolution after
  landfall, as well as mesoscale considerations that could
  exacerbate bands of convection which may lead to locally higher
  totals. At this time, a Flash Flood Watch has not been issued as
  we'll reassess forecast totals and confidence in forthcoming
  updates. However, heavy rainfall over a 3-4 day period (across a
  large spatial extent) could lead to drainage basins running
  bank-full, which cloud lead to river flooding. This could impact
  the Tombigbee and Black Warrior River basins.

- Severe Weather (Wednesday thru Thursday): Given the forecast
  track from NHC and the latest trend in low-level kinematics in
  tonight's guidance, a parameter space favorable for tropical
  tornadoes could overspread portions Central AL as Sally pivots
  across the Deep South. As this depends upon other mesoscale
  considerations we cannot yet reasonably predict this far out
  (pockets of better instability, track dependent location of best
  low-level shear, etc), this will simply remain as a low-
  confidence or conditional threat in the HWO. This, too, will be
  reassessed in the coming days as details become more clear and
  confidence potentially increases.

- Gusty Winds (Wednesday thru Thursday): Current forecast
  trajectory of Sally could lead to areas across Central AL
  experiencing gusty winds at times. This would particularly
  involve bands of showers and thunderstorms as they are able to
  mix better wind energy to the surface. Regardless, the system's
  strength, size, and track will ultimately dictate this and other
  threats as expected. For now, sustained winds of 15-20 mph with
  gusts up to 30-40 mph cannot be ruled out considering the latest
  NHC guidance. This could yield the eventual need for a Wind
  Advisory as criteria is potentially met during this time frame.

Once the system transitions out of the area toward the end of the
week with the help of a shortwave trough, medium range guidance
suggests the passage of a surface frontal boundary and subsequent
period of northerly/northeasterly wind. If this holds true,
infiltration of drier/more stable air could reside across the area
heading into the weekend. As a result, I show a trend of decreasing
PoPs and more seasonable temperatures for Fri & Sat.

40/Sizemore

&&

.AVIATION...
06Z TAF Discussion.

Convection for the day is done. More stratus will develop/push
into C AL in the early morning again with MGM/TOI having the best
chances. We remain in a wet pattern with more mainly afternoon
showers possible for Monday. While thunder may occur, our
atmosphere is more tropical ahead of Sally, and thunder should be
more isolated. Will forgo mention in extended part of TAFs for
thunder. Could see some MVFR conditions with showers Monday
afternoon, especially south at TOI.

08

&&

.FIRE WEATHER...

Northeasterly to easterly surface and low-level flow is expected
to continue the next few days as a surface high pressure lingers
near the East Coast and Western Atlantic, as Tropical Storm Sally
slowly moves west northwestward through the northern Gulf of Mexico.
Surface and transport winds will favor these directions at ~5-12 mph
through Monday night. Best rain chances through this evening will be
across the northwest and southeast.

Area-wide moisture will continue to increase as Tropical Storm Sally
parallels the northern Gulf Coast, before making landfall Monday
night in southeastern Louisiana. Depending on the system's track,
rain chances and afternoon RH values are likely to remain quite
elevated through mid next week.

&&

.PRELIMINARY POINT TEMPS/POPS...
Gadsden     90  69  82  66  75 /  30  20  60  30  50
Anniston    90  71  82  67  76 /  40  20  60  40  50
Birmingham  90  72  83  69  76 /  30  20  70  40  50
Tuscaloosa  92  73  84  70  77 /  40  20  70  40  60
Calera      90  72  82  68  75 /  40  20  70  50  60
Auburn      88  72  79  68  75 /  40  30  70  50  60
Montgomery  90  74  82  71  79 /  50  30  80  60  70
Troy        87  72  82  70  79 /  60  40  80  60  70

&&

.BMX WATCHES/WARNINGS/ADVISORIES/...
None.

&&
Hazardous weather outlook, Sep 13, 4:34 AM CDT, 23 hours 53 minutes before
Hazardous Weather Outlook
National Weather Service Birmingham AL
434 AM CDT Sun Sep 13 2020

ALZ011>015-017>050-141245-
Marion-Lamar-Fayette-Winston-Walker-Blount-Etowah-Calhoun-Cherokee-
Cleburne-Pickens-Tuscaloosa-Jefferson-Shelby-St. Clair-Talladega-
Clay-Randolph-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-Tallapoosa-
Chambers-Marengo-Dallas-Autauga-Lowndes-Elmore-Montgomery-Macon-
Bullock-Lee-Russell-Pike-Barbour-
434 AM CDT Sun Sep 13 2020

This Hazardous Weather Outlook is for the counties served by the
National Weather Service office in Birmingham.

.DAY ONE...Outlook through Tonight.

No hazardous weather is expected at this time.

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

The latest forecast regarding Tropical Storm Sally brings the system
near or into Central Alabama early Wednesday morning through
Thursday night. Potential impacts from Sally include periods of heavy
rainfall which could lead to localized flooding as well as minor
river flooding, gusty winds up to 40 mph, and the conditional threat
of a few brief tornadoes.

At this time, these threats are expected to primarily remain in
areas along and west of Interstate 65. However, residents across
Central Alabama are encouraged to stay up to date with the latest
forecast information from the National Weather Service.

.SPOTTER INFORMATION STATEMENT...

Activation of storm spotters and emergency management may be needed
early Wednesday into late Thursday. Please follow all local, state,
and CDC guidelines in regards to travel.

Nearby

Flash Flood Watches in Alabama, 2020Every flash flood watch in 2020

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.