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Flash Flood Warning 0058
Issued by the Morristown / Knoxville Forecast Office

Action Issued Starts Expiration
New 2026-08-09 15:44:24 2026-08-09 15:43:00 2026-08-09 18:15:00
Cancelled 2026-08-09 17:10:27 2026-08-09 18:15:00


Action: New
Issued At: 2026-08-09 15:44:24

383 
WGUS54 KMRX 092043
FFWMRX
TNC009-155-092315-
/O.NEW.KMRX.FF.W.0058.260809T2043Z-260809T2315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Morristown TN
443 PM EDT Sun Aug 9 2026

The National Weather Service in Morristown has issued a

* Flash Flood Warning for...
  Northeastern Blount County in east Tennessee...
  Northwestern Sevier County in east Tennessee...

* Until 715 PM EDT.

* At 443 PM EDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Up to 1 inch of rain has fallen.
  Additional rainfall amounts of 1 to 2 inches are possible in the
  warned area. Flash flooding is ongoing or expected to begin
  shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar indicated.

  IMPACT...Flash flooding of small creeks and streams, urban areas,
           highways, streets and underpasses as well as other poor
           drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Sevierville, Pigeon Forge, Townsend, Wears Valley, Seymour, Walland
  and McMahan.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&

LAT...LON 3570 8368 3563 8381 3575 8393 3594 8364
      3582 8347

FLASH FLOOD...RADAR INDICATED

$$

DGS


Action: Cancelled
Issued At: 2026-08-09 17:10:27

819 
WGUS74 KMRX 092209
FFSMRX

Flash Flood Statement
National Weather Service Morristown TN
609 PM EDT Sun Aug 9 2026

TNC009-155-092219-
/O.CAN.KMRX.FF.W.0058.000000T0000Z-260809T2315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Blount TN-Sevier TN-
609 PM EDT Sun Aug 9 2026

...FLASH FLOOD WARNING IS CANCELLED FOR NORTHEASTERN BLOUNT AND
NORTHWESTERN SEVIER COUNTIES...

The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.

&&

LAT...LON 3570 8368 3563 8381 3575 8393 3594 8364
      3582 8347

$$

DGS



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