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Monday, Aug 10, 2026 02:17:28

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Flash Flood Warning 0057
Issued by the Morristown / Knoxville Forecast Office

Action Issued Starts Expiration
New 2026-08-09 14:52:23 2026-08-09 14:51:00 2026-08-09 17:00:00
Cancelled 2026-08-09 16:13:25 2026-08-09 17:00:00

Action: New
Issued At: 2026-08-09 14:52:23 

751 
WGUS54 KMRX 091951
FFWMRX
TNC013-092200-
/O.NEW.KMRX.FF.W.0057.260809T1951Z-260809T2200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

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

The National Weather Service in Morristown has issued a

* Flash Flood Warning for...
  Northern Campbell County in east Tennessee...

* Until 600 PM EDT.

* At 351 PM EDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Between 1 and 3 inches of rain
  have fallen. 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...
  Jellico, White Oak and Elk Valley.

This includes Interstate 75 in Tennessee between mile markers 149 and
161.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.

&&

LAT...LON 3659 8399 3647 8400 3640 8421 3647 8428
      3657 8413 3659 8411

FLASH FLOOD...RADAR INDICATED

$$

DGS
Action: Cancelled
Issued At: 2026-08-09 16:13:25 

251 
WGUS74 KMRX 092113
FFSMRX

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

TNC013-092123-
/O.CAN.KMRX.FF.W.0057.000000T0000Z-260809T2200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Campbell TN-
513 PM EDT Sun Aug 9 2026

...FLASH FLOOD WARNING IS CANCELLED FOR NORTHERN CAMPBELL COUNTY...

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

&&

LAT...LON 3659 8399 3647 8400 3640 8421 3647 8428
      3657 8413 3659 8411

$$

DGS

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