Special Weather Statement, NWS Nashville, TN

Area Forecast Discussion
National Weather Service Nashville TN
1237 PM CDT Sat Aug 14 2021

.UPDATE...
FOR 18Z AVIATION DISCUSSION.

&&

.DISCUSSION...

Widespread fog across the area earlier now cleared away. There is
however a good bit of low cloud around, but most of that will
scattered later. Temps will again climb up into the mid 80-lower
90s, which will increase instability a good bit in the afternoon.
Additionally, several weak boundaries remain over the region. Thus
we will likely see a good bit of afternoon shower/storm
development as we did yesterday. But this development again will
calm down quickly in the evening.

&&

.AVIATION...
18Z TAF DISCUSSION.

Abundant moisture along with a surface front stalled out over the
area will lead to scattered thunderstorms this afternoon. The
probability of impacting the terminals is high enough to include
in a tempo group. Storm activity will start to decrease after
15/00z. With the low level moisture in place, fog and low cigs
will be likely after midnight. Vis and cigs will gradually improve
during the morning as mixing increases. Winds will be variable
for the forecast period and generally under 5 kts unless a
terminal is impacted by a storm which could produce gusts in
excess of 25 kts.

&&

.OHX WATCHES/WARNINGS/ADVISORIES...
NONE.

&&

DISCUSSION......07
AVIATION........Reagan

Hazardous Weather Outlook
National Weather Service Nashville TN
527 AM CDT Sat Aug 14 2021

TNZ005>011-023>034-056>066-075-077>080-093>095-151030-
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-
527 AM CDT Sat Aug 14 2021

This Hazardous Weather Outlook is for Middle Tennessee.

.DAY ONE...Today and tonight.

Scattered thunderstorms are expected today across the mid state.
Some of these storms may produce strong wind gusts and heavy
rainfall.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

08

Special Weather Statement
National Weather Service Nashville TN
132 PM CDT Sat Aug 14 2021

TNZ034-141845-
Fentress TN-
132 PM CDT Sat Aug 14 2021

...A strong thunderstorm will impact portions of northeastern
Fentress County through 145 PM CDT...

At 132 PM CDT, Doppler radar was tracking a strong thunderstorm 10
miles east of Jamestown, moving southeast at 15 mph.

HAZARD...Winds in excess of 40 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Allardt.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

&&

LAT...LON 3639 8469 3637 8470 3638 8472 3637 8473
      3635 8473 3635 8474 3634 8474 3633 8476
      3633 8477 3631 8479 3638 8488 3653 8477
      3652 8473 3644 8469 3641 8466 3640 8466
TIME...MOT...LOC 1832Z 302DEG 14KT 3643 8475

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH

13