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Monday, Aug 10, 2026 02:31:31

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Areal Flood Advisory 0155
Issued by the Morristown / Knoxville Forecast Office

Action Issued Starts Expiration
New 2026-08-09 16:42:26 2026-08-09 16:42:00 2026-08-09 19:45:00
Cancelled 2026-08-09 19:30:32 2026-08-09 19:45:00


Action: New
Issued At: 2026-08-09 16:42:26

035 
WGUS84 KMRX 092142
FLSMRX

Flood Advisory
National Weather Service Morristown TN
542 PM EDT Sun Aug 9 2026

TNC019-171-179-100045-
/O.NEW.KMRX.FA.Y.0155.260809T2142Z-260810T0045Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Carter TN-Unicoi TN-Washington TN-
542 PM EDT Sun Aug 9 2026

...FLOOD ADVISORY IN EFFECT UNTIL 845 PM EDT THIS EVENING...

* WHAT...Urban area and small stream flooding caused by excessive
  rainfall is expected.

* WHERE...Central Carter County in east Tennessee...
  North Central Unicoi County in east Tennessee...
  Central Washington County in east Tennessee...

* WHEN...Until 845 PM EDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.
  Water over roadways. Ponding of water in urban or other areas is
  occurring or is imminent.

* ADDITIONAL DETAILS...
  - At 542 PM EDT, Doppler radar indicated heavy rain due to
    thunderstorms. This  will cause urban and small stream flooding.
    Overflowing poor drainage areas will cause minor flooding in the
    advisory area.
  - Additional rainfall amounts of 1 to 2 inches are expected over
    the area. This additional rain will result in minor flooding.
  - Some locations that will experience flooding include...
    Johnson City, Elizabethton, Jonesborough, Pine Crest, Central,
    Midway, Hampton, Unicoi, Watauga and Milligan College.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 3622 8237 3618 8264 3631 8263 3640 8220
      3640 8219 3641 8218 3642 8211 3628 8199


$$

DGS


Action: Cancelled
Issued At: 2026-08-09 19:30:32

937 
WGUS84 KMRX 100030
FLSMRX

Flood Advisory
National Weather Service Morristown TN
830 PM EDT Sun Aug 9 2026

TNC019-171-179-100040-
/O.CAN.KMRX.FA.Y.0155.000000T0000Z-260810T0045Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Carter TN-Unicoi TN-Washington TN-
830 PM EDT Sun Aug 9 2026

...FLOOD ADVISORY IS CANCELLED...

The Flood Advisory is cancelled for a portion of east Tennessee,
including the following areas, Carter, Unicoi and Washington.

The heavy rain has ended. Urban area and small stream flooding is no
longer expected to pose a threat. Please continue to heed remaining
road closures.

&&

LAT...LON 3622 8237 3618 8264 3631 8263 3640 8220
      3640 8219 3641 8218 3642 8211 3628 8199


$$

DGS



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