Alert archive / Tennessee / Flash Flood Watches in 2021

Flash Flood Watch 1, NWS Nashville, TN

March 24, 202138 counties in Tennessee

NWS Nashville, TN issued this flash flood watch at Mar 24, 2021, 8:08 PM CDT for 38 counties in Tennessee. It took effect at Mar 25, 2021, 1:00 AM CDT. It was in force for 22 hr.

The area

The counties it named.

The facts

Issued
Mar 24, 2021, 8:08 PM CDT (01:08 UTC)
In effect from
Mar 25, 2021, 1:00 AM CDT
Expired
Mar 25, 2021, 11:11 PM CDT
In force
22 hr
Issued by
NWS Nashville, TN
Flood severity
None
All 38 counties

Bedford County, TN, Cannon County, TN, Cheatham County, TN, Clay County, TN, Coffee County, TN, Cumberland County, TN, Davidson County, TN, DeKalb County, TN, Dickson County, TN, Fentress County, TN, Giles County, TN, Grundy County, TN, Hickman County, TN, Houston County, TN, Humphreys County, TN, Jackson County, TN, Lawrence County, TN, Lewis County, TN, Macon County, TN, Marshall County, TN, Maury County, TN, Montgomery County, TN, Overton County, TN, Perry County, TN, Pickett County, TN, Putnam County, TN, Robertson County, TN, Rutherford County, TN, Smith County, TN, Stewart County, TN, Sumner County, TN, Trousdale County, TN, Van Buren County, TN, Warren County, TN, Wayne County, TN, White County, TN, Williamson County, TN, Wilson County, TN

The radar

The Nashville radar (KOHX), 30 km from the middle of the area, began a volume at 01:14 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

Nashville Metro, TN (KBNA), launched 00:00Z, 1.1 hours before the alert went out and 20 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 2021-03-25Temperature 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, Nashville Metro, TN at 00:00Z on 2021-03-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 35 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2432 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
35 m²/s²
0-3 km storm-relative helicity
3 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

738 
WGUS64 KOHX 250108
FFAOHX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Nashville TN
808 PM CDT Wed Mar 24 2021

TNZ005>011-023>034-056>066-075-077>080-093>095-250900-
/O.CAN.KOHX.FA.A.0002.210325T0600Z-210326T0600Z/
/O.NEW.KOHX.FF.A.0001.210325T0600Z-210326T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Stewart-Montgomery-Robertson-Sumner-Macon-Clay-Pickett-Houston-
Humphreys-Dickson-Cheatham-Davidson-Wilson-Trousdale-Smith-Jackson-
Putnam-Overton-Fentress-Perry-Hickman-Lewis-Williamson-Maury-
Marshall-Rutherford-Cannon-De Kalb-White-Cumberland-Bedford-Coffee-
Warren-Grundy-Van Buren-Wayne-Lawrence-Giles-
Including the cities of Goodlettsville, Crossville, Carthage, 
Smyrna, Lawrenceburg, McEwen, Clarksville, Pulaski, La Vergne, 
Coalmont, Altamont, Jamestown, Springfield, Linden, Waverly, 
Lewisburg, Columbia, Brentwood, Tullahoma, Woodbury, McMinnville, 
Nashville, Spencer, Kingston Springs, Ashland City, Dickson, 
Waynesboro, South Carthage, Sparta, Smithville, Murfreesboro, 
Cookeville, New Johnsonville, Livingston, Lafayette, Franklin, 
Gainesboro, Hartsville, Allardt, Tennessee Ridge, Centerville, 
Dover, Byrdstown, Lobelville, Mount Juliet, Manchester, Lebanon, 
Clifton, Celina, Hendersonville, Hohenwald, Gordonsville, 
Shelbyville, Erin, and Gallatin
808 PM CDT Wed Mar 24 2021

...FLASH FLOOD WATCH IN EFFECT FROM 1 AM CDT THURSDAY THROUGH 1 AM 
CDT FRIDAY...
...PREVIOUSLY ISSUED FLOOD WATCH HAS BEEN REPLACED BY THIS FLASH 
FLOOD WATCH...

The National Weather Service in Nashville has issued a

* Flash Flood Watch for a portion of Middle Tennessee, including the 
  following areas, Bedford, Cannon, Cheatham, Clay, Coffee, 
  Cumberland, Davidson, De Kalb, Dickson, Fentress, Giles, Grundy, 
  Hickman, Houston, Humphreys, Jackson, Lawrence, Lewis, Macon, 
  Marshall, Maury, Montgomery, Overton, Perry, Pickett, Putnam, 
  Robertson, Rutherford, Smith, Stewart, Sumner, Trousdale, Van 
  Buren, Warren, Wayne, White, Williamson and Wilson.

* From 1 AM CDT Thursday through late Thursday night

* Multiple rounds of heavy rainfall from 1 AM CDT Thursday through 1 
  AM CDT Friday will cause excessive rainfall amounts of 1 to 3 
  inches, with locally higher amouns of around 4 inches possible.

* Heavy rainfall will cause excess runoff and localized flash 
  flooding in the watch area.

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.

&&

Previously issued Flood Watch has now been replaced by this Flash 
Flood Watch.

$$

JB Wright
8 follow-up statements
038 
WGUS64 KOHX 250304
FFAOHX

Flood Watch
National Weather Service Nashville TN
1004 PM CDT Wed Mar 24 2021

TNZ005>011-023>034-056>066-075-077>080-093>095-250900-
/O.CON.KOHX.FF.A.0001.210325T0600Z-210326T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Stewart-Montgomery-Robertson-Sumner-Macon-Clay-Pickett-Houston-
Humphreys-Dickson-Cheatham-Davidson-Wilson-Trousdale-Smith-Jackson-
Putnam-Overton-Fentress-Perry-Hickman-Lewis-Williamson-Maury-
Marshall-Rutherford-Cannon-De Kalb-White-Cumberland-Bedford-Coffee-
Warren-Grundy-Van Buren-Wayne-Lawrence-Giles-
Including the cities of Goodlettsville, Crossville, Carthage, 
Smyrna, Lawrenceburg, McEwen, Clarksville, Pulaski, La Vergne, 
Coalmont, Altamont, Jamestown, Springfield, Linden, Waverly, 
Lewisburg, Columbia, Brentwood, Tullahoma, Woodbury, McMinnville, 
Nashville, Spencer, Kingston Springs, Ashland City, Dickson, 
Waynesboro, South Carthage, Sparta, Smithville, Murfreesboro, 
Cookeville, New Johnsonville, Livingston, Lafayette, Franklin, 
Gainesboro, Hartsville, Allardt, Tennessee Ridge, Centerville, 
Dover, Byrdstown, Lobelville, Mount Juliet, Manchester, Lebanon, 
Clifton, Celina, Hendersonville, Hohenwald, Gordonsville, 
Shelbyville, Erin, and Gallatin
1004 PM CDT Wed Mar 24 2021

...FLASH FLOOD WATCH IN EFFECT FROM 1 AM CDT THURSDAY THROUGH 1 AM 
CDT FRIDAY...


The Flash Flood Watch continues for

* A portion of Middle Tennessee, including the following areas, 
  Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland, Davidson, De 
  Kalb, Dickson, Fentress, Giles, Grundy, Hickman, Houston, 
  Humphreys, Jackson, Lawrence, Lewis, Macon, Marshall, Maury, 
  Montgomery, Overton, Perry, Pickett, Putnam, Robertson, 
  Rutherford, Smith, Stewart, Sumner, Trousdale, Van Buren, Warren, 
  Wayne, White, Williamson and Wilson.

* Through late Thursday night

* Multiple rounds of heavy rainfall from 1 AM CDT Thursday through 1 
  AM CDT Friday will cause excessive rainfall amounts of 1 to 3 
  inches, with locally higher amounts of around 4 inches possible.

* Heavy rainfall will cause excess runoff and localized flash 
  flooding in the watch area.

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.

&&

$$

JB Wright
856 
WGUS64 KOHX 250824
FFAOHX

Flood Watch
National Weather Service Nashville TN
324 AM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH 1 AM CDT FRIDAY...

TNZ005>011-023>034-056>066-075-077>080-093>095-252100-
/O.CON.KOHX.FF.A.0001.000000T0000Z-210326T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Stewart-Montgomery-Robertson-Sumner-Macon-Clay-Pickett-Houston-
Humphreys-Dickson-Cheatham-Davidson-Wilson-Trousdale-Smith-
Jackson-Putnam-Overton-Fentress-Perry-Hickman-Lewis-Williamson-
Maury-Marshall-Rutherford-Cannon-De Kalb-White-Cumberland-Bedford-
Coffee-Warren-Grundy-Van Buren-Wayne-Lawrence-Giles-
Including the cities of Dover, Clarksville, Springfield, 
Hendersonville, Gallatin, Goodlettsville, Lafayette, Celina, 
Byrdstown, Erin, Tennessee Ridge, Waverly, New Johnsonville, 
McEwen, Dickson, Ashland City, Kingston Springs, Nashville, 
Lebanon, Mount Juliet, Hartsville, Carthage, South Carthage, 
Gordonsville, Gainesboro, Cookeville, Livingston, Jamestown, 
Allardt, Linden, Lobelville, Centerville, Hohenwald, Franklin, 
Brentwood, Columbia, Lewisburg, Murfreesboro, Smyrna, La Vergne, 
Woodbury, Smithville, Sparta, Crossville, Shelbyville, Tullahoma,
Manchester, McMinnville, Altamont, Coalmont, Spencer, Clifton, 
Waynesboro, Lawrenceburg, and Pulaski
324 AM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH 1 AM CDT FRIDAY...

The Flash Flood Watch continues for

* The entire Middle Tennessee area, including the following
  counties, Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland, 
  Davidson, De Kalb, Dickson, Fentress, Giles, Grundy, Hickman, 
  Houston, Humphreys, Jackson, Lawrence, Lewis, Macon, Marshall, 
  Maury, Montgomery, Overton, Perry, Pickett, Putnam, Robertson, 
  Rutherford, Smith, Stewart, Sumner, Trousdale, Van Buren, 
  Warren, Wayne, White, Williamson, and Wilson. 

* Through 1 AM CDT Friday Morning

* Multiple rounds of heavy rainfall from 1 AM CDT Thursday through
  1 AM CDT Friday will cause excessive rainfall amounts of 1 to 3
  inches. Additionally, the intense thunderstorm activity will
  produce very high rainfall rates which will only increase the 
  threat of flash flooding. 
  

* Heavy rainfall along with high rainfall rates will cause excess
  runoff and localized flash flooding in the watch area. 

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.

&&

$$

21
523 
WGUS64 KOHX 251953
FFAOHX

Flood Watch
National Weather Service Nashville TN
253 PM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH 1 AM CDT FRIDAY...

TNZ005>011-023>034-056>066-075-077>080-093>095-260400-
/O.CON.KOHX.FF.A.0001.000000T0000Z-210326T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Stewart-Montgomery-Robertson-Sumner-Macon-Clay-Pickett-Houston-
Humphreys-Dickson-Cheatham-Davidson-Wilson-Trousdale-Smith-
Jackson-Putnam-Overton-Fentress-Perry-Hickman-Lewis-Williamson-
Maury-Marshall-Rutherford-Cannon-De Kalb-White-Cumberland-Bedford-
Coffee-Warren-Grundy-Van Buren-Wayne-Lawrence-Giles-
Including the cities of Dover, Clarksville, Springfield, 
Hendersonville, Gallatin, Goodlettsville, Lafayette, Celina, 
Byrdstown, Erin, Tennessee Ridge, Waverly, New Johnsonville, 
McEwen, Dickson, Ashland City, Kingston Springs, Nashville, 
Lebanon, Mount Juliet, Hartsville, Carthage, South Carthage, 
Gordonsville, Gainesboro, Cookeville, Livingston, Jamestown, 
Allardt, Linden, Lobelville, Centerville, Hohenwald, Franklin, 
Brentwood, Columbia, Lewisburg, Murfreesboro, Smyrna, La Vergne, 
Woodbury, Smithville, Sparta, Crossville, Shelbyville, Tullahoma,
Manchester, McMinnville, Altamont, Coalmont, Spencer, Clifton, 
Waynesboro, Lawrenceburg, and Pulaski
253 PM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 1 AM CDT FRIDAY...

The Flash Flood Watch continues for

* A portion of Middle Tennessee, including the following areas, 
  Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland, Davidson, 
  De Kalb, Dickson, Fentress, Giles, Grundy, Hickman, Houston, 
  Humphreys, Jackson, Lawrence, Lewis, Macon, Marshall, Maury, 
  Montgomery, Overton, Perry, Pickett, Putnam, Robertson, 
  Rutherford, Smith, Stewart, Sumner, Trousdale, Van Buren, 
  Warren, Wayne, White, Williamson, and Wilson. 

* Until 1 AM CDT Friday

* Rainfall this morning ranged from a few tenths to almost two
  inches of rain in the southwest. Heavy rainfall is still
  possible with the storms this afternoon and evening which could
  lead to localized flash flooding. Especially with training
  storms.
  

* Heavy rainfall along with high rainfall rates will cause 
  excess runoff and localized flash flooding in the watch area. 

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.

&&

$$
428 
WGUS64 KOHX 260220
FFAOHX

Flood Watch
National Weather Service Nashville TN
920 PM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH 1 AM CDT FRIDAY...

TNZ005-006-023>025-056-057-260330-
/O.CAN.KOHX.FF.A.0001.000000T0000Z-210326T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Stewart-Montgomery-Houston-Humphreys-Dickson-Perry-Hickman-
Including the cities of Dover, Clarksville, Erin, 
Tennessee Ridge, Waverly, New Johnsonville, McEwen, Dickson, 
Linden, Lobelville, and Centerville
920 PM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH IS CANCELLED...

The Flash Flood Watch for these counties across Middle Tennessee 
has been cancelled. The potential for rainfall has moved out of 
this portion of the watch area.

$$

TNZ007>011-026>034-058>066-075-077>080-093>095-260600-
/O.CON.KOHX.FF.A.0001.000000T0000Z-210326T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Robertson-Sumner-Macon-Clay-Pickett-Cheatham-Davidson-Wilson-
Trousdale-Smith-Jackson-Putnam-Overton-Fentress-Lewis-Williamson-
Maury-Marshall-Rutherford-Cannon-De Kalb-White-Cumberland-Bedford-
Coffee-Warren-Grundy-Van Buren-Wayne-Lawrence-Giles-
Including the cities of Springfield, Hendersonville, Gallatin, 
Goodlettsville, Lafayette, Celina, Byrdstown, Ashland City, 
Kingston Springs, Nashville, Lebanon, Mount Juliet, Hartsville, 
Carthage, South Carthage, Gordonsville, Gainesboro, Cookeville, 
Livingston, Jamestown, Allardt, Hohenwald, Franklin, Brentwood, 
Columbia, Lewisburg, Murfreesboro, Smyrna, La Vergne, Woodbury, 
Smithville, Sparta, Crossville, Shelbyville, Tullahoma, 
Manchester, McMinnville, Altamont, Coalmont, Spencer, Clifton, 
Waynesboro, Lawrenceburg, and Pulaski
920 PM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 1 AM CDT FRIDAY...

The Flash Flood Watch continues for

* A portion of Middle Tennessee, including the following areas, 
  Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland, Davidson, 
  De Kalb, Fentress, Giles, Grundy, Jackson, Lawrence, Lewis, 
  Macon, Marshall, Maury, Overton, Pickett, Putnam, Robertson, 
  Rutherford, Smith, Sumner, Trousdale, Van Buren, Warren, 
  Wayne, White, Williamson, and Wilson. 

* Until 1 AM CDT Friday

* Rainfall this morning ranged from a few tenths to almost two 
  inches of rain in the southwest. Heavy rainfall is still 
  possible with the storms this afternoon and evening which 
  could lead to localized flash flooding. Especially with 
  training storms. 

* Heavy rainfall along with high rainfall rates will cause 
  excess runoff and localized flash flooding in the watch area. 

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.

&&

$$
JB Wright
273 
WGUS64 KOHX 260240
FFAOHX

Flood Watch
National Weather Service Nashville TN
940 PM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH 1 AM CDT FRIDAY...

TNZ007-008-026-027-058>060-093-094-260345-
/O.CAN.KOHX.FF.A.0001.000000T0000Z-210326T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Robertson-Sumner-Cheatham-Davidson-Lewis-Williamson-Maury-Wayne-
Lawrence-
Including the cities of Springfield, Hendersonville, Gallatin, 
Goodlettsville, Ashland City, Kingston Springs, Nashville, 
Hohenwald, Franklin, Brentwood, Columbia, Clifton, Waynesboro, 
and Lawrenceburg
940 PM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH IS CANCELLED...

The Flash Flood Watch for these counties in Middle Tennessee has 
been cancelled. The potential of rainfall has moved out of this 
portion of the watch area. 

$$

TNZ009>011-028>034-061>066-075-077>080-095-260600-
/O.CON.KOHX.FF.A.0001.000000T0000Z-210326T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Macon-Clay-Pickett-Wilson-Trousdale-Smith-Jackson-Putnam-Overton-
Fentress-Marshall-Rutherford-Cannon-De Kalb-White-Cumberland-
Bedford-Coffee-Warren-Grundy-Van Buren-Giles-
Including the cities of Lafayette, Celina, Byrdstown, Lebanon, 
Mount Juliet, Hartsville, Carthage, South Carthage, Gordonsville,
Gainesboro, Cookeville, Livingston, Jamestown, Allardt, 
Lewisburg, Murfreesboro, Smyrna, La Vergne, Woodbury, Smithville,
Sparta, Crossville, Shelbyville, Tullahoma, Manchester, 
McMinnville, Altamont, Coalmont, Spencer, and Pulaski
940 PM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 1 AM CDT FRIDAY...

The Flash Flood Watch continues for

* A portion of Middle Tennessee, including the following areas, 
  Bedford, Cannon, Clay, Coffee, Cumberland, De Kalb, Fentress, 
  Giles, Grundy, Jackson, Macon, Marshall, Overton, Pickett, 
  Putnam, Rutherford, Smith, Trousdale, Van Buren, Warren, 
  White, and Wilson. 

* Until 1 AM CDT Friday

* Rainfall this morning ranged from a few tenths to almost two 
  inches of rain in the southwest. Heavy rainfall is still 
  possible with the storms this afternoon and evening which 
  could lead to localized flash flooding. Especially with 
  training storms. 

* Heavy rainfall along with high rainfall rates will cause 
  excess runoff and localized flash flooding in the watch area. 

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.

&&

$$
JB Wright
547 
WGUS64 KOHX 260254
FFAOHX

Flood Watch
National Weather Service Nashville TN
954 PM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH 1 AM CDT FRIDAY...

TNZ009-028-029-061-062-095-260400-
/O.CAN.KOHX.FF.A.0001.000000T0000Z-210326T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Macon-Wilson-Trousdale-Marshall-Rutherford-Giles-
Including the cities of Lafayette, Lebanon, Mount Juliet, 
Hartsville, Lewisburg, Murfreesboro, Smyrna, La Vergne, 
and Pulaski
954 PM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH IS CANCELLED...

The Flash Flood Watch for these counties across Middle Tennessee 
has been cancelled. The potential for rainfall has moved out of
these counties.

$$

TNZ010-011-030>034-063>066-075-077>080-260600-
/O.CON.KOHX.FF.A.0001.000000T0000Z-210326T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Clay-Pickett-Smith-Jackson-Putnam-Overton-Fentress-Cannon-De Kalb-
White-Cumberland-Bedford-Coffee-Warren-Grundy-Van Buren-
Including the cities of Celina, Byrdstown, Carthage, 
South Carthage, Gordonsville, Gainesboro, Cookeville, Livingston,
Jamestown, Allardt, Woodbury, Smithville, Sparta, Crossville, 
Shelbyville, Tullahoma, Manchester, McMinnville, Altamont, 
Coalmont, and Spencer
954 PM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 1 AM CDT FRIDAY...

The Flash Flood Watch continues for

* A portion of Middle Tennessee, including the following areas, 
  Bedford, Cannon, Clay, Coffee, Cumberland, De Kalb, Fentress, 
  Grundy, Jackson, Overton, Pickett, Putnam, Smith, Van Buren, 
  Warren, and White. 

* Until 1 AM CDT Friday

* Rainfall this morning ranged from a few tenths to almost two 
  inches of rain in the southwest. Heavy rainfall is still 
  possible with the storms this afternoon and evening which 
  could lead to localized flash flooding. Especially with 
  training storms. 

* Heavy rainfall along with high rainfall rates will cause 
  excess runoff and localized flash flooding in the watch area. 

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.

&&

$$
JB Wright
306 
WGUS64 KOHX 260318
FFAOHX

Flood Watch
National Weather Service Nashville TN
1018 PM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH 1 AM CDT FRIDAY...

TNZ010-030-031-063-064-075-260430-
/O.CAN.KOHX.FF.A.0001.000000T0000Z-210326T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Clay-Smith-Jackson-Cannon-De Kalb-Bedford-
Including the cities of Celina, Carthage, South Carthage, 
Gordonsville, Gainesboro, Woodbury, Smithville, and Shelbyville
1018 PM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH IS CANCELLED...

The Flash Flood Watch for these counties across Middle Tennessee 
has been cancelled. Rainfall has moved out of these counties in
the watch area.|

$$

TNZ011-032>034-065-066-077>080-260600-
/O.CON.KOHX.FF.A.0001.000000T0000Z-210326T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Pickett-Putnam-Overton-Fentress-White-Cumberland-Coffee-Warren-
Grundy-Van Buren-
Including the cities of Byrdstown, Cookeville, Livingston, 
Jamestown, Allardt, Sparta, Crossville, Tullahoma, Manchester, 
McMinnville, Altamont, Coalmont, and Spencer
1018 PM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 1 AM CDT FRIDAY...

The Flash Flood Watch continues for

* A portion of Middle Tennessee, including the following areas, 
  Coffee, Cumberland, Fentress, Grundy, Overton, Pickett, 
  Putnam, Van Buren, Warren, and White. 

* Until 1 AM CDT Friday

* Rainfall this morning ranged from a few tenths to almost two 
  inches of rain in the southwest. Heavy rainfall is still 
  possible with the storms this afternoon and evening which 
  could lead to localized flash flooding. Especially with 
  training storms. 

* Heavy rainfall along with high rainfall rates will cause 
  excess runoff and localized flash flooding in the watch area. 

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.

&&

$$
JB Wright
204 
WGUS64 KOHX 260411
FFAOHX

Flood Watch
National Weather Service Nashville TN
1111 PM CDT Thu Mar 25 2021



TNZ011-032>034-065-066-077>080-260515-
/O.CAN.KOHX.FF.A.0001.000000T0000Z-210326T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Pickett-Putnam-Overton-Fentress-White-Cumberland-Coffee-Warren-
Grundy-Van Buren-
Including the cities of Byrdstown, Cookeville, Livingston, 
Jamestown, Allardt, Sparta, Crossville, Tullahoma, Manchester, 
McMinnville, Altamont, Coalmont, and Spencer
1111 PM CDT Thu Mar 25 2021

...FLASH FLOOD WATCH IS CANCELLED...

The Flash Flood Watch for the remainder of Middle Tennessee has 
been cancelled. The potential for flooding rainfall has ended
across all of Middle Tennessee.

$$
JB Wright

The office that day

Everything else NWS Nashville, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 25, 2:19 AM CDTWind AdvisoryOHXBedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more21 hr
Mar 25, 3:15 PM CDTSpecial Weather StatementOHXGiles30 min
Mar 25, 3:31 PM CDTSpecial Weather StatementOHXWarren29 min
Mar 25, 3:50 PM CDTSpecial Weather StatementOHXMaury, Williamson25 min
Mar 25, 4:01 PM CDTSevere Thunderstorm WarningOHXDavidson, Maury, Williamson29 min
Mar 25, 4:04 PM CDTSpecial Weather StatementOHXOverton, Putnam, White26 min
Mar 25, 4:23 PM CDTSevere Thunderstorm WarningOHXDavidson, Sumner, Williamson, Wilson37 min
Mar 25, 4:50 PM CDTSevere Thunderstorm WarningOHXRobertson, Sumner25 min
Mar 25, 5:05 PM CDTSpecial Weather StatementOHXPerry40 min
Mar 25, 5:15 PM CDTSevere Thunderstorm WarningOHXHickman, Humphreys, Perry30 min
Mar 25, 6:40 PM CDTSpecial Weather StatementOHXRobertson20 min
Mar 25, 6:55 PM CDTSpecial Weather StatementOHXHickman35 min

Nearby

Flash Flood Watches in Tennessee, 2021Every flash flood watch 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.