Alert archive / Tennessee / River Flood Warnings in 2021
River Flood Warning 13, NWS Morristown, TN
NWS Morristown, TN issued this river flood warning at Mar 28, 2021, 7:41 AM EDT for Claiborne County, Union County, Tennessee. It was in force for 52 hr.
The area
The outline as issued.
The facts
- Issued
- Mar 28, 2021, 7:41 AM EDT (11:41 UTC)
- Expired
- Mar 30, 2021, 11:41 AM EDT
- In force
- 52 hr
- Issued by
- NWS Morristown, TN
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Claiborne County, TN, Union County, TN
The radar
The Knoxville radar (KMRX), 41 km from the middle of the area, began a volume at 11:45 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 river
Written for the forecast point Powell River near Arthur (ARTT1). The gauge peaked at 23.45 ft at Mar 28, 2021, 5:00 PM EDT.
- Action stage
- 15 ft
- Minor stage
- 17 ft
- Moderate stage
- 22 ft
- Major stage
- 26 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 03532000, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The text
As transmitted.
443
WGUS44 KMRX 281141
FLWMRX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Morristown TN
741 AM EDT Sun Mar 28 2021
...The National Weather Service in Morristown TN has issued a Flood
Warning for the following rivers in Tennessee...
Powell River Near Arthur TN affecting Union and Claiborne
Counties.
For the Powell River...including Arthur TN...Minor flooding is
forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov.
The next statement will be issued this evening at 1045 PM EDT.
&&
TNC025-173-290245-
/O.NEW.KMRX.FL.W.0013.210328T1141Z-210330T1014Z/
/ARTT1.1.ER.210328T1005Z.210328T1800Z.210330T0413Z.NO/
741 AM EDT Sun Mar 28 2021
The National Weather Service in Morristown has issued a
* Flood Warning for
the Powell River Near Arthur TN.
* From this morning to Tuesday morning.
* At 7:15 AM EDT Sunday the stage was 18.6 feet.
* Flood stage is 17.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast...The river will rise to 21.9 feet this afternoon. It
will then fall below flood stage early Tuesday morning.
* Impact...At 20.0 feet, Water covers roads along both banks of the
river.
&&
LAT...LON 3658 8344 3651 8337 3649 8360 3637 8382
3643 8388 3657 8365
$$
GC5 follow-up statements
552
WGUS44 KMRX 281305
FLWMRX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Morristown TN
905 AM EDT Sun Mar 28 2021
...The National Weather Service in Morristown TN has issued a Flood
Warning for the following rivers in Tennessee...Virginia...
Powell River Near Jonesville VA affecting Hancock and Lee
Counties.
...Forecast flooding changed from Minor to Moderate severity and
increased in duration for the following rivers in Tennessee...
Powell River Near Arthur TN affecting Union and Claiborne
Counties.
For the Powell River...including Jonesville VA, Arthur TN...Moderate
flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov.
The next statement will be issued late tonight at 1215 AM EDT.
&&
TNC067-VAC105-290415-
/O.NEW.KMRX.FL.W.0015.210328T1747Z-210329T1958Z/
/JNSV2.1.ER.210328T1747Z.210329T0000Z.210329T1357Z.NO/
905 AM EDT Sun Mar 28 2021
The National Weather Service in Morristown has issued a
* Flood Warning for
the Powell River Near Jonesville VA.
* From this afternoon to Monday afternoon.
* At 8:45 AM EDT Sunday the stage was 13.0 feet.
* Flood stage is 18.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage this
afternoon to a crest of 26.0 feet this evening. It will then fall
below flood stage late tomorrow morning.
* Impact...At 20.0 feet, Low lying sections of Routes 641 and 783
are affected and some private driveways are flooded.
* Impact...At 25.0 feet, A few homes are slightly affected and about
100 acres are flooded.
&&
LAT...LON 3653 8339 3658 8344 3671 8310 3686 8285
3680 8282 3666 8302
$$
TNC025-173-290415-
/O.EXT.KMRX.FL.W.0013.000000T0000Z-210331T0400Z/
/ARTT1.2.ER.210328T1005Z.210330T0600Z.210330T2200Z.NO/
905 AM EDT Sun Mar 28 2021
...Forecast flooding increased from Minor to Moderate severity and
increased in duration until early Wednesday morning...
The Flood Warning continues for
the Powell River Near Arthur TN.
* Until late Tuesday night.
* At 8:15 AM EDT Sunday the stage was 19.9 feet.
* Flood stage is 17.0 feet.
* Minor flooding is occurring and moderate flooding is forecast.
* Forecast...The river is expected to rise to a crest of 25.5 feet
early Tuesday morning. It will then fall below flood stage Tuesday
evening.
* Impact...At 20.0 feet, Water covers roads along both banks of the
river.
&&
LAT...LON 3658 8344 3651 8337 3649 8360 3637 8382
3643 8388 3657 8365
$$
GC515
WGUS84 KMRX 290124
FLSMRX
Flood Statement
National Weather Service Morristown TN
924 PM EDT Sun Mar 28 2021
...The Flood Warning is extended for the following rivers in
Tennessee...Virginia...
Clinch River Near Speers Ferry VA affecting Hancock and Scott
Counties.
Clinch River Above Tazewell TN affecting Grainger, Hancock and
Claiborne Counties.
North Fork Holston River Near Gate City VA affecting Sullivan,
Hawkins and Scott Counties.
Sequatchie River Near Whitwell TN affecting Sequatchie, Bledsoe
and Marion Counties.
...The Flood Warning is cancelled for the following rivers in
Tennessee...
Emory River At Oakdale TN affecting Roane and Morgan Counties.
Pigeon River At Newport TN affecting Cocke County.
...The Flood Warning continues for the following rivers in
Tennessee...Virginia...
Powell River Near Jonesville VA affecting Hancock and Lee
Counties.
Powell River Near Arthur TN affecting Union and Claiborne
Counties.
For the Clinch River...including Cleveland VA, Speers Ferry VA,
Tazewell TN...Minor flooding is forecast.
For the North Fork Holston River...including Gate City VA...Moderate
flooding is forecast.
For the Powell River...including Jonesville VA, Arthur TN...Moderate
flooding is forecast.
For the Sequatchie River...including Whitwell TN...Minor flooding is
forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Caution is urged when walking near riverbanks.
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov.
The next statement will be issued Monday.
&&
TNC029-290230-
/O.CAN.KMRX.FL.W.0016.000000T0000Z-210329T0124Z/
/NEPT1.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
924 PM EDT Sun Mar 28 2021
...The Flood Warning for the Pigeon River At Newport TN has been
cancelled...
The Flood Warning is cancelled for
the Pigeon River At Newport TN.
* At 8:00 PM EDT Sunday the stage was 7.9 feet.
* Flood stage is 8.0 feet.
* Forecast...The river is expected to fall to 4.9 feet Friday
evening.
&&
LAT...LON 3578 8309 3577 8318 3591 8322 3603 8321
3597 8316 3586 8315
$$
TNC129-145-290230-
/O.CAN.KMRX.FL.W.0011.000000T0000Z-210329T0124Z/
/OAKT1.2.ER.210328T1213Z.210328T1600Z.000000T0000Z.NO/
924 PM EDT Sun Mar 28 2021
...The Flood Warning for the Emory River At Oakdale TN has been
cancelled...
The Flood Warning is cancelled for
the Emory River At Oakdale TN.
* At 8:00 PM EDT Sunday the stage was 23.2 feet.
* Flood stage is 27.0 feet.
* Forecast...The river is expected to fall to 7.3 feet early Friday
afternoon.
&&
LAT...LON 3614 8482 3620 8473 3594 8446 3589 8455
$$
TNC067-VAC169-291630-
/O.EXT.KMRX.FL.W.0017.000000T0000Z-210330T1240Z/
/SFYV2.1.ER.210328T1713Z.210329T0600Z.210330T0640Z.NO/
924 PM EDT Sun Mar 28 2021
...The Flood Warning is now in effect until Tuesday morning...
The Flood Warning continues for
the Clinch River Near Speers Ferry VA.
* Until Tuesday morning.
* At 8:15 PM EDT Sunday the stage was 22.0 feet.
* Flood stage is 18.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending
at 8:15 PM EDT Sunday was 22.0 feet.
* Forecast...The river is expected to rise to a crest of 23.0 feet
just after midnight tonight. It will then fall below flood stage
early Tuesday morning.
* Impact...At 18.0 feet, County Road 627 just downstream floods.
* Impact...At 21.0 feet, One or two houses are threatened.
* Impact...At 24.0 feet, A few additional homes are affected.
Evacuations are possible.
* Flood History...This crest compares to a previous crest of 22.6
feet on 01/17/2013.
&&
LAT...LON 3654 8295 3658 8302 3683 8252 3676 8245
$$
TNC067-VAC105-291630-
/O.EXT.KMRX.FL.W.0015.000000T0000Z-210329T1630Z/
/JNSV2.1.ER.210328T1550Z.210328T2345Z.210329T1030Z.NO/
924 PM EDT Sun Mar 28 2021
...The Flood Warning is now in effect until early tomorrow
afternoon...
The Flood Warning continues for
the Powell River Near Jonesville VA.
* Until Monday afternoon.
* At 8:45 PM EDT Sunday the stage was 23.8 feet.
* Flood stage is 18.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending
at 8:45 PM EDT Sunday was 23.8 feet.
* Forecast...The river is expected to fall below flood stage
tomorrow morning and continue falling to 4.4 feet Friday evening.
* Impact...At 18.0 feet, The river invades several fields and
reaches a few farm buildings.
* Impact...At 20.0 feet, Low lying sections of Routes 641 and 783
are affected and some private driveways are flooded.
* Impact...At 25.0 feet, A few homes are slightly affected and about
100 acres are flooded.
* Flood History...This crest compares to a previous crest of 25.6
feet on 05/07/1984.
&&
LAT...LON 3653 8339 3658 8344 3671 8310 3686 8285
3680 8282 3666 8302
$$
TNC073-163-VAC169-291630-
/O.EXT.KMRX.FL.W.0014.000000T0000Z-210330T0312Z/
/GATV2.2.ER.210328T1111Z.210329T0600Z.210329T2112Z.NO/
924 PM EDT Sun Mar 28 2021
...The Flood Warning is now in effect until late tomorrow evening...
The Flood Warning continues for
the North Fork Holston River Near Gate City VA.
* Until Monday evening.
* At 8:15 PM EDT Sunday the stage was 14.9 feet.
* Flood stage is 12.0 feet.
* Minor flooding is occurring and moderate flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending
at 8:15 PM EDT Sunday was 14.9 feet.
* Forecast...The river is expected to rise to a crest of 15.0 feet
just after midnight tonight. It will then fall below flood stage
tomorrow afternoon.
* Impact...At 10.0 feet, Caution stage.
* Impact...At 12.0 feet, Water begins to cover some low lying county
roads.
* Impact...At 14.0 feet, County Road 614 is cut off 1 1/2 miles
downstream from the Highway 23 bridge.
* Flood History...This crest compares to a previous crest of 13.6
feet on 01/16/2013.
&&
LAT...LON 3641 8283 3651 8288 3673 8235 3662 8233
$$
TNC025-057-067-291630-
/O.EXT.KMRX.FL.W.0012.000000T0000Z-210331T0123Z/
/TAZT1.1.ER.210328T1109Z.210329T1800Z.210330T1923Z.NO/
924 PM EDT Sun Mar 28 2021
...The Flood Warning is now in effect until late Tuesday evening...
The Flood Warning continues for
the Clinch River Above Tazewell TN.
* Until Tuesday evening.
* At 8:00 PM EDT Sunday the stage was 14.5 feet.
* Flood stage is 12.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending
at 8:00 PM EDT Sunday was 14.5 feet.
* Forecast...The river is expected to rise to a crest of 15.5 feet
early tomorrow afternoon. It will then fall below flood stage
Tuesday afternoon.
* Impact...At 12.0 feet, Flooding of pasture land near Grissom
Island begins. The city of Tazewell, Tennessee is not affected by
flooding of the Clinch River.
* Impact...At 16.0 feet, Extensive flooding of pasture land around
Grissom Island occurs. The city of Tazewell, Tennessee is not
affected by flooding of the Clinch River.
* Flood History...This crest compares to a previous crest of 14.0
feet on 02/01/2013.
&&
LAT...LON 3631 8356 3637 8359 3659 8308 3659 8296
$$
TNC007-115-153-291630-
/O.EXT.KMRX.FL.W.0006.000000T0000Z-210330T1536Z/
/WHTT1.1.ER.210329T0720Z.210329T1800Z.210330T0936Z.NO/
824 PM CDT Sun Mar 28 2021
...The Flood Warning is now in effect until late Tuesday morning...
The Flood Warning continues for
the Sequatchie River Near Whitwell TN.
* Until Tuesday morning.
* At 7:15 PM CDT Sunday the stage was 13.3 feet.
* Flood stage is 14.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to rise above flood stage just
after midnight tonight to a crest of 15.0 feet early tomorrow
afternoon. It will then fall below flood stage early Tuesday
morning.
* Impact...At 14.0 feet, Flooding of agricultural land occurs.
* Impact...At 16.0 feet, Flooding of agricultural land becomes more
extensive. Water reaches the bottom of the river gage house.
* Flood History...This crest compares to a previous crest of 14.7
feet on 07/08/2013.
&&
LAT...LON 3555 8528 3552 8523 3510 8551 3501 8561
3504 8566
$$
TNC025-173-291630-
/O.CON.KMRX.FL.W.0013.000000T0000Z-210331T0400Z/
/ARTT1.2.ER.210328T1005Z.210330T0600Z.210330T2200Z.NO/
924 PM EDT Sun Mar 28 2021
...The Flood Warning remains in effect...
The Flood Warning continues for
the Powell River Near Arthur TN.
* Until late Tuesday night.
* At 8:15 PM EDT Sunday the stage was 23.1 feet.
* Flood stage is 17.0 feet.
* Moderate flooding is occurring and moderate flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending
at 8:15 PM EDT Sunday was 23.5 feet.
* Forecast...The river is expected to rise to a crest of 25.5 feet
early Tuesday morning. It will then fall below flood stage Tuesday
evening.
* Impact...At 15.0 feet, Caution stage.
* Impact...At 17.0 feet, Minor flooding begins.
* Impact...At 20.0 feet, Water covers roads along both banks of the
river.
* Flood History...This crest compares to a previous crest of 24.1
feet on 03/06/2015.
&&
LAT...LON 3658 8344 3651 8337 3649 8360 3637 8382
3643 8388 3657 8365
$$
Garuckas496
WGUS84 KMRX 291318
FLSMRX
Flood Statement
National Weather Service Morristown TN
918 AM EDT Mon Mar 29 2021
...The Flood Warning continues for the following rivers in
Tennessee...
Powell River Near Arthur TN affecting Union and Claiborne
Counties.
For the Powell River...including Arthur TN...Moderate flooding is
forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov.
The next statement will be issued tonight.
&&
TNC025-173-300430-
/O.EXT.KMRX.FL.W.0013.000000T0000Z-210330T1906Z/
/ARTT1.2.ER.210328T1005Z.210328T1945Z.210330T1306Z.NO/
918 AM EDT Mon Mar 29 2021
...The Flood Warning is now in effect until tomorrow afternoon...
The Flood Warning continues for
the Powell River Near Arthur TN.
* Until Tuesday afternoon.
* At 8:15 AM EDT Monday the stage was 22.1 feet and steady.
* Flood stage is 17.0 feet.
* Moderate flooding is occurring and moderate flooding is forecast.
* Recent Activity...The river crested Sunday at 23.5 feet.
* Forecast...The river is expected to have a secondary rise today
and crest near 23.0 feet this evening. It will then fall below
flood stage late tomorrow morning.
* Impact...At 20.0 feet, Water covers roads along both banks of the
river.
&&
LAT...LON 3658 8344 3651 8337 3649 8360 3637 8382
3643 8388 3657 8365
$$
GC985
WGUS84 KMRX 300049
FLSMRX
Flood Statement
National Weather Service Morristown TN
849 PM EDT Mon Mar 29 2021
...The Flood Warning continues for the following rivers in
Tennessee...
Clinch River Above Tazewell TN affecting Grainger, Hancock and
Claiborne Counties.
Powell River Near Arthur TN affecting Union and Claiborne
Counties.
For the Clinch River...including Cleveland VA, Speers Ferry VA,
Tazewell TN...Minor flooding is forecast.
For the Powell River...including Jonesville VA, Arthur TN...Moderate
flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Additional information is available at www.weather.gov.
The next statement will be issued Tuesday afternoon at 1200 PM EDT.
&&
TNC025-173-301600-
/O.CON.KMRX.FL.W.0013.000000T0000Z-210330T1906Z/
/ARTT1.2.ER.210328T1005Z.210328T1945Z.210330T1306Z.NO/
849 PM EDT Mon Mar 29 2021
...The Flood Warning remains in effect...
The Flood Warning continues for
the Powell River Near Arthur TN.
* Until Tuesday afternoon.
* At 8:15 PM EDT Monday the stage was 22.7 feet.
* Flood stage is 17.0 feet.
* Moderate flooding is occurring and moderate flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending
at 8:15 PM EDT Monday was 23.0 feet.
* Forecast...The river is expected to fall below flood stage late
tomorrow morning and continue falling to 5.1 feet Saturday evening.
* Impact...At 17.0 feet, Minor flooding begins.
* Impact...At 20.0 feet, Water covers roads along both banks of the
river.
* Flood History...This crest compares to a previous crest of 24.1
feet on 03/06/2015.
&&
LAT...LON 3658 8344 3651 8337 3649 8360 3637 8382
3643 8388 3657 8365
$$
TNC025-057-067-301600-
/O.CON.KMRX.FL.W.0012.000000T0000Z-210331T0243Z/
/TAZT1.1.ER.210328T1109Z.210329T1530Z.210330T2043Z.NO/
849 PM EDT Mon Mar 29 2021
...The Flood Warning remains in effect...
The Flood Warning continues for
the Clinch River Above Tazewell TN.
* Until Tuesday evening.
* At 8:00 PM EDT Monday the stage was 15.1 feet.
* Flood stage is 12.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Recent Activity...The maximum river stage in the 24 hours ending
at 8:00 PM EDT Monday was 15.9 feet.
* Forecast...The river is expected to fall below flood stage
tomorrow afternoon and continue falling to 4.1 feet Saturday
evening.
* Impact...At 12.0 feet, Flooding of pasture land near Grissom
Island begins. The city of Tazewell, Tennessee is not affected by
flooding of the Clinch River.
* Impact...At 16.0 feet, Extensive flooding of pasture land around
Grissom Island occurs. The city of Tazewell, Tennessee is not
affected by flooding of the Clinch River.
* Flood History...This crest compares to a previous crest of 14.0
feet on 02/01/2013.
&&
LAT...LON 3631 8356 3637 8359 3659 8308 3659 8296
$$
JLB864
WGUS84 KMRX 301541
FLSMRX
Flood Statement
National Weather Service Morristown TN
1141 AM EDT Tue Mar 30 2021
...The Flood Warning is cancelled for the following rivers in
Tennessee...
Powell River Near Arthur TN affecting Union and Claiborne
Counties.
TNC025-173-301645-
/O.CAN.KMRX.FL.W.0013.000000T0000Z-210330T1541Z/
/ARTT1.2.ER.210328T1005Z.210328T1945Z.210330T1417Z.NO/
1141 AM EDT Tue Mar 30 2021
...The Flood Warning for the Powell River Near Arthur TN has been
cancelled...
The Flood Warning is cancelled for
the Powell River Near Arthur TN.
* At 11:15 AM EDT Tuesday the stage was 16.4 feet and falling.
* Flood stage is 17.0 feet.
* Forecast...The river is expected to fall to 8.9 feet Sunday
morning.
&&
LAT...LON 3658 8344 3651 8337 3649 8360 3637 8382
3643 8388 3657 8365
$$
GCThe office that day
Everything else NWS Morristown, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 27, 8:05 PM EDT | Severe Thunderstorm Warning | MRX | Campbell, Claiborne, Grainger, Hancock, Union | 40 min |
| Mar 27, 8:09 PM EDT | Flash Flood Warning | MRX | Anderson, Campbell, Claiborne, Morgan, Scott, Union | 3 hr |
| Mar 27, 8:11 PM EDT | Special Weather Statement | MRX | Sequatchie | 49 min |
| Mar 27, 8:12 PM EDT | Special Weather Statement | MRX | Sequatchie | 48 min |
| Mar 27, 8:31 PM EDT | Severe Thunderstorm Warning | MRX | Carter, Johnson, Sullivan | 44 min |
| Mar 27, 8:36 PM EDT | Areal Flood Warning | MRX | Claiborne, Grainger, Hancock, Hawkins, Sullivan, Union | 3 hr |
| Mar 27, 8:43 PM EDT | Severe Thunderstorm Warning | MRX | Claiborne, Grainger, Hamblen, Hancock, Hawkins | 47 min |
| Mar 27, 8:55 PM EDT | Areal Flood Advisory | MRX | Bledsoe, Hamilton, Marion, Rhea, Sequatchie | 3 hr |
| Mar 27, 8:57 PM EDT | Special Weather Statement | MRX | Sullivan | 48 min |
| Mar 27, 9:02 PM EDT | River Flood Warning | MRX | Morgan, Roane | 24 hr |
| Mar 27, 9:10 PM EDT | Special Weather Statement | MRX | Jefferson | 50 min |
| Mar 27, 9:21 PM EDT | Severe Thunderstorm Warning | MRX | Greene, Hamblen, Hawkins, Washington | 39 min |
| Mar 27, 9:22 PM EDT | Special Weather Statement | MRX | Loudon | 38 min |
| Mar 27, 9:25 PM EDT | Special Weather Statement | MRX | Loudon | 50 min |
| Mar 27, 9:42 PM EDT | Special Weather Statement | MRX | Knox | 48 min |
| Mar 27, 9:48 PM EDT | Severe Thunderstorm Warning | MRX | Carter, Greene, Unicoi, Washington | 24 min |
| Mar 27, 9:50 PM EDT | Special Weather Statement | MRX | Johnson | 40 min |
| Mar 27, 10:00 PM EDT | Special Weather Statement | MRX | Greene, Unicoi | 45 min |
| Mar 27, 10:19 PM EDT | Areal Flood Advisory | MRX | Carter, Greene, Hawkins, Sullivan, Washington | 3 hr |
| Mar 27, 10:32 PM EDT | Special Weather Statement | MRX | Anderson, Campbell, Morgan | 43 min |
| Mar 27, 11:13 PM EDT | Flash Flood Warning | MRX | Anderson, Campbell, Claiborne, Morgan, Scott, Union | 3 hr |
| Mar 27, 11:37 PM EDT | Areal Flood Warning | MRX | Claiborne, Grainger, Hancock, Hawkins, Sullivan, Union | 3 hr |
| Mar 28, 12:14 AM EDT | Special Weather Statement | MRX | Claiborne, Grainger, Union | 46 min |
| Mar 28, 12:18 AM EDT | Severe Thunderstorm Warning | MRX | Anderson, Campbell, Claiborne, Grainger, Union | 57 min |
| Mar 28, 12:35 AM EDT | Special Weather Statement | MRX | Campbell, Morgan, Scott | 40 min |
| Mar 28, 12:41 AM EDT | Special Weather Statement | MRX | Grainger, Hamblen | 34 min |
| Mar 28, 12:55 AM EDT | Special Weather Statement | MRX | Hamblen, Hancock, Hawkins | 50 min |
| Mar 28, 1:14 AM EDT | Flash Flood Warning | MRX | Claiborne, Grainger, Greene, Hamblen, Hancock, Hawkins and 2 more | 3 hr |
| Mar 28, 1:18 AM EDT | Special Weather Statement | MRX | Campbell, Claiborne, Union | 42 min |
| Mar 28, 1:39 AM EDT | Special Weather Statement | MRX | Sullivan | 51 min |
| Mar 28, 1:43 AM EDT | Areal Flood Warning | MRX | Carter, Johnson, Sullivan, Washington | 3 hr |
| Mar 28, 1:47 AM EDT | Severe Thunderstorm Warning | MRX | Greene, Hawkins, Sullivan, Washington | 43 min |
| Mar 28, 2:11 AM EDT | Flash Flood Warning | MRX | Anderson, Campbell, Claiborne, Morgan, Scott, Union | 3 hr |
| Mar 28, 2:18 AM EDT | Severe Thunderstorm Warning | MRX | Johnson, Sullivan | 42 min |
| Mar 28, 2:58 AM EDT | Flash Flood Warning | MRX | Carter, Johnson, Sullivan, Washington | 3 hr |
| Mar 28, 3:12 AM EDT | Special Weather Statement | MRX | Morgan, Scott | 48 min |
| Mar 28, 4:04 AM EDT | Flash Flood Warning | MRX | Claiborne, Grainger, Greene, Hamblen, Hancock, Hawkins and 2 more | 7 hr |
| Mar 28, 4:09 AM EDT | Special Weather Statement | MRX | Campbell, Morgan, Scott | 51 min |
| Mar 28, 4:16 AM EDT | Flash Flood Warning | MRX | Sullivan | 3 hr |
| Mar 28, 4:27 AM EDT | Special Weather Statement | MRX | Bledsoe | 63 min |
| Mar 28, 4:58 AM EDT | Special Weather Statement | MRX | Anderson, Campbell, Claiborne, Morgan | 47 min |
| Mar 28, 5:03 AM EDT | Special Weather Statement | MRX | Meigs, Rhea, Roane | 42 min |
| Mar 28, 5:07 AM EDT | Flash Flood Warning | MRX | Anderson, Campbell, Claiborne, Morgan, Scott, Union | 5 hr |
| Mar 28, 5:15 AM EDT | Severe Thunderstorm Warning | MRX | Anderson, Campbell, Claiborne, Union | 17 min |
| Mar 28, 5:26 AM EDT | Areal Flood Advisory | MRX | Bledsoe, Rhea, Sequatchie | 71 min |
| Mar 28, 5:38 AM EDT | Special Weather Statement | MRX | Grainger, Hancock, Union | 52 min |
| Mar 28, 5:43 AM EDT | Special Weather Statement | MRX | Anderson, Knox | 47 min |
| Mar 28, 5:43 AM EDT | Severe Thunderstorm Warning | MRX | Marion | 47 min |
| Mar 28, 5:48 AM EDT | Special Weather Statement | MRX | Meigs, Rhea, Roane | 42 min |
| Mar 28, 6:08 AM EDT | Special Weather Statement | MRX | Hawkins | 52 min |
| Mar 28, 6:19 AM EDT | Special Weather Statement | MRX | Hamilton, McMinn | 41 min |
| Mar 28, 6:34 AM EDT | Special Weather Statement | MRX | Grainger, Hamblen, Hancock, Hawkins, Jefferson, Sevier | 41 min |
| Mar 28, 6:36 AM EDT | Flash Flood Warning | MRX | Bledsoe, Marion, Rhea, Sequatchie | 6 hr |
| Mar 28, 6:40 AM EDT | Flash Flood Warning | MRX | Anderson, Knox, Loudon, Morgan, Roane, Union | 5 hr |
| Mar 28, 6:43 AM EDT | Special Weather Statement | MRX | Knox, Loudon, Meigs, Roane | 47 min |
| Mar 28, 6:51 AM EDT | Special Weather Statement | MRX | Bradley, McMinn, Monroe, Polk | 39 min |
| Mar 28, 7:08 AM EDT | Flash Flood Warning | MRX | Sullivan | 6 hr |
| Mar 28, 7:15 AM EDT | Special Weather Statement | MRX | Cocke, Grainger, Greene, Hamblen, Hancock, Hawkins and 2 more | 45 min |
| Mar 28, 7:17 AM EDT | Flash Flood Warning | MRX | Bradley, Hamilton, McMinn, Meigs, Rhea, Sequatchie | 6 hr |
| Mar 28, 7:27 AM EDT | Special Weather Statement | MRX | Blount, Sevier | 33 min |
| Mar 28, 7:27 AM EDT | Special Weather Statement | MRX | Polk | 63 min |
| Mar 28, 7:34 AM EDT | River Flood Warning | MRX | Claiborne, Grainger, Hancock | 51 hr |
| Mar 28, 7:46 AM EDT | River Flood Warning | MRX | Hawkins, Sullivan | 35 hr |
| Mar 28, 7:49 AM EDT | Flash Flood Warning | MRX | Grainger, Hamblen, Jefferson, Knox, Sevier | 5 hr |
| Mar 28, 7:52 AM EDT | Flash Flood Warning | MRX | Bradley, Hamilton, Polk | 5 hr |
| Mar 28, 8:00 AM EDT | Special Weather Statement | MRX | Carter, Cocke, Greene, Hawkins, Sullivan, Unicoi and 1 more | 45 min |
| Mar 28, 8:03 AM EDT | Flash Flood Warning | MRX | Blount, Knox, Loudon, McMinn, Monroe, Polk and 1 more | 4 hr |
| Mar 28, 8:21 AM EDT | Special Weather Statement | MRX | Sevier | 24 min |
| Mar 28, 8:26 AM EDT | Flash Flood Warning | MRX | Blount, Cocke, Sevier | 5 hr |
| Mar 28, 8:43 AM EDT | Flash Flood Warning | MRX | Greene, Hawkins, Unicoi, Washington | 4 hr |
| Mar 28, 8:45 AM EDT | Flash Flood Warning | MRX | Carter, Johnson | 4 hr |
| Mar 28, 9:05 AM EDT | River Flood Warning | MRX | Hancock | 23 hr |
| Mar 28, 9:32 AM EDT | River Flood Warning | MRX | Cocke | 20 hr |
| Mar 28, 10:08 AM EDT | Areal Flood Warning | MRX | Anderson, Campbell, Claiborne, Morgan, Scott, Union | 21 hr |
| Mar 28, 11:07 AM EDT | River Flood Warning | MRX | Hancock | 33 hr |
| Mar 28, 11:10 AM EDT | Areal Flood Warning | MRX | Claiborne, Grainger, Greene, Hamblen, Hancock, Hawkins and 2 more | 21 hr |
| Mar 28, 11:11 AM EDT | Areal Flood Warning | MRX | Claiborne, Grainger, Greene, Hamblen, Hancock, Hawkins and 2 more | 20 hr |
| Mar 28, 11:43 AM EDT | Areal Flood Warning | MRX | Anderson, Knox, Loudon, Morgan, Roane | 3 hr |
| Mar 28, 12:38 PM EDT | Areal Flood Warning | MRX | Greene, Hawkins, Unicoi, Washington | 3 hr |
| Mar 28, 12:43 PM EDT | Areal Flood Warning | MRX | Carter, Johnson | 5 hr |
Nearby
River Flood Warnings in Tennessee, 2021Every river flood warning 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; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.