Tornado Warning 42, NWS Nashville, TN

299 
WWUS54 KOHX 031021
SVSOHX

Severe Weather Statement
National Weather Service Nashville TN
521 AM CDT Thu Apr 3 2025

TNC119-187-031045-
/O.CON.KOHX.TO.W.0042.000000T0000Z-250403T1045Z/
Maury TN-Williamson TN-
521 AM CDT Thu Apr 3 2025

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 545 AM CDT FOR
NORTHEASTERN MAURY AND SOUTHERN WILLIAMSON COUNTIES...

At 520 AM CDT, a severe thunderstorm capable of producing a tornado
was located near Spring Hill, or 8 miles northeast of Columbia,
moving northeast at 40 mph.

HAZARD...Tornado and half dollar size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This dangerous storm will be near...
  Thompson's Station and Spring Hill around 525 AM CDT.

Other locations impacted by this tornadic thunderstorm include
Triune.

This includes the following highways...
 Interstate 65 between mile markers 47 and 65.
 Interstate 840 between mile markers 19 and 42.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3593 8680 3589 8664 3577 8666 3577 8668
      3575 8668 3575 8670 3571 8669 3570 8674
      3571 8674 3570 8676 3571 8676 3570 8677
      3570 8679 3569 8680 3570 8681 3569 8681
      3567 8682 3563 8702 3579 8716
TIME...MOT...LOC 1020Z 247DEG 33KT 3573 8698 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.25 IN

$$

10

019 
WWUS54 KOHX 031035
SVSOHX

Severe Weather Statement
National Weather Service Nashville TN
535 AM CDT Thu Apr 3 2025

TNC119-031045-
/O.CAN.KOHX.TO.W.0042.000000T0000Z-250403T1045Z/
Maury TN-
535 AM CDT Thu Apr 3 2025

...THE TORNADO WARNING FOR NORTHEASTERN MAURY COUNTY IS CANCELLED...

The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 800 AM CDT for Middle
Tennessee.

&&

LAT...LON 3576 8693 3578 8693 3577 8695 3578 8696
      3577 8697 3579 8703 3593 8680 3589 8664
      3577 8666 3577 8668 3575 8668 3575 8670
      3572 8670 3571 8669 3570 8674 3571 8674
      3570 8676 3571 8677 3570 8677
TIME...MOT...LOC 1035Z 246DEG 34KT 3576 8681 

$$

TNC187-031045-
/O.CON.KOHX.TO.W.0042.000000T0000Z-250403T1045Z/
Williamson TN-
535 AM CDT Thu Apr 3 2025

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 545 AM CDT FOR
SOUTHEASTERN WILLIAMSON COUNTY...

At 535 AM CDT, a severe thunderstorm capable of producing a tornado
was located near Spring Hill, or 11 miles south of Franklin, moving
northeast at 40 mph.

HAZARD...Tornado and quarter size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This tornadic thunderstorm will remain over mainly rural areas of
southeastern Williamson County, including the following locations...
Triune.

This includes the following highways...
 Interstate 65 between mile markers 53 and 65.
 Interstate 840 between mile markers 23 and 42.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3576 8693 3578 8693 3577 8695 3578 8696
      3577 8697 3579 8703 3593 8680 3589 8664
      3577 8666 3577 8668 3575 8668 3575 8670
      3572 8670 3571 8669 3570 8674 3571 8674
      3570 8676 3571 8677 3570 8677
TIME...MOT...LOC 1035Z 246DEG 34KT 3576 8681 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.00 IN

$$

10

Area Forecast Discussion...UPDATED
National Weather Service Nashville TN
Issued by National Weather Service Morristown TN
1232 AM CDT Thu Apr 3 2025

...New AVIATION...

.KEY MESSAGES...
Updated at 1226 AM CDT Thu Apr 3 2025

- There is a level 4 out of 5 risk for severe storms tonight for
  many of our western counties with a level 3 out of 5 for
  Nashville Metro and surrounding areas. Storms are expected to
  begin moving in from the west late this evening, spreading
  across the northwest half of Middle Tennessee through the late
  night hours. Damaging winds, tornadoes, large hail, and
  torrential downpours will all be possible. Locations around and
  west of Linden, Waverly, Clarksville, and Dover are at greatest
  risk for strong, long track tornadoes late this evening.

- Major flooding may develop for northwest Middle Tennessee with
  torrential rainfall at times from this evening through Sunday
  morning. Stewart, Montgomery, and Houston Counties are at
  greatest risk with 10 inches of rainfall possible. Nashville
  Metro could have more than 6 inches of rain. Flash flooding and
  eventually river flooding will be concerns across the northwest
  half of Middle Tennessee where a Flood Watch is in place.

- There will be a continued risk for severe storms across the area
  Thursday through Saturday. The greatest risk will continue to be
  over the northwest half of Middle Tennessee with much lower
  storm chances over the southeast half. Damaging winds will be
  the main concern Thursday through Saturday, although tornadoes
  cannot be ruled out.

&&

.UPDATE...
Issued at 650 PM CDT Wed Apr 2 2025

The evening sounding at OHX is well underway and we can share some
data already up to 400 mb. SBCAPE is 1,776 J/kg and the LI is -9
(hence the large hail that's already occurred). The 0-3 km storm-
relative helicity is 408 owing to a 40 kt wind at 925 mb and 50 kt
wind at 850 mb, and the 700-500 mb lapse rate is 7.2C/km.
Precipitable Water is coming in at 1.56", which is a new record
max for this date. So the environment we expected is definitely in
place. A cold front is just now crossing the Mississippi River,
and won't make it much further before becoming quasi-stationary by
around 12Z tomorrow. The boundary likely won't actually come
through Middle Tennessee until late Saturday.

&&

.SHORT TERM...
(Tonight through Friday Night)
Issued at 912 PM CDT Wed Apr 2 2025

The surface boundary that is creating all this mayhem tonight
continues to creep toward Middle Tennessee, but will soon stall
just to our northwest. Earlier discreet cells that produced large
hail and some wind damage across mainly western portions of
Middle Tennessee have either dissipated or moved out of the area,
and we are now watching the next line of severe storms track
across West Tennessee and toward the OHX warning area. Not much
has changed from our earlier messaging. We expect the approaching
storms to have their most significant impacts over western Middle
Tennessee, then weaken somewhat as they advance toward the
Nashville Metro Area. It is still conceivable that some portions
of the mid state may not be impacted at all tonight, especially
over southeastern portions of the mid state. As the severe threat
overnight diminishes, we will begin to transition to more of a
flooding threat. Granted, severe storms will still be possible
until the aforementioned boundary loosens from its moors and
finally sweeps through the mid state this weekend. But the
primary impacts after tonight will be areal flooding, river
flooding and also flash flooding in areas affected by high
rainfall rates. Temperatures will remain quite warm the remainder
of this week. (Today's high temperature of 85 degrees at
Nashville was just 2 degrees shy of the daily record high.) The
unusually warm air mass and moisture transport provided by strong
low-level winds, coupled with the close proximity of the quasi-
stationary boundary are fueling what is expected to be some large
rainfall totals.

&&

.LONG TERM...
(Saturday through next Thursday)
Issued at 912 PM CDT Wed Apr 2 2025

Blocking high pressure centered off the Carolina coast will
finally relent this weekend and enable the stalled frontal
boundary to come through Middle Tennessee late Saturday and
Saturday night, with one more round of potentially severe storms
and heavy rainfall before this active weather pattern draws to an
end. By the time the rain finally winds down on Sunday, we are
looking at storm total QPF of 2 to 3" along the Cumberland
Plateau, to 5 to 7" across Nashville Metro, to 10+" around Land-
between-the-Lakes. So we do expect significant rises along rivers
and creeks across a large portion of the mid state. Fortunately,
the weather next week will be much more benign, albeit
significantly cooler. Of note, widespread frost is possible
Tuesday morning, and many spots can expect freezing temperatures
Wednesday morning before we start to warm back up.

&&

.AVIATION...
(06Z TAFS)
Issued at 1226 AM CDT Thu Apr 3 2025

Ongoing storms will be moving into BNA and MQY over the next hour
or two, bringing MVFR vis/cigs with occasional IFR conditions with
heavier rainfall. This activity is expected to dissipate
considerably before reaching SRB and CSV. Behind the storms, CKV
will maintain MVFR conditions overnight. A front will meander
across northern Middle TN through tomorrow, making for a low
confidence forecast, especially at CKV which will vary between
both sides of the front. South of the front, ceilings will likely
improve to VFR in the afternoon, but remain MVFR to the north.
The front will also be a focus for additional TS in the afternoon,
potentially impacting BNA and CKV.

&&

.PRELIMINARY POINT TEMPS/POPS...
Nashville      67  78  67  86 /  70  80  50  40
Clarksville    63  71  61  83 /  90  90  70  70
Crossville     65  80  64  83 /  20  30  20  20
Columbia       67  81  67  86 /  60  60  40  30
Cookeville     66  80  66  83 /  40  60  30  30
Jamestown      65  80  64  83 /  40  60  30  30
Lawrenceburg   69  81  69  85 /  40  40  30  20
Murfreesboro   67  82  66  86 /  50  60  40  20
Waverly        63  72  63  84 /  90  90  60  50

&&

.OHX WATCHES/WARNINGS/ADVISORIES...
None.
&&

UPDATE.......Rose
SHORT TERM...Rose
LONG TERM....Rose
AVIATION.....DGS

Preliminary Local Storm Report
National Weather Service Nashville TN
416 AM CDT Thu Apr 3 2025

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0346 AM     Hail             4 WSW Belle Meade       36.07N 86.92W
04/03/2025  E1.00 Inch       Davidson           TN   Public

            Tspotter report of quarter size hail near
            Kroger on Highway 70. Time radar estimated.

&&

Preliminary Local Storm Report
National Weather Service Nashville TN
426 AM CDT Thu Apr 3 2025

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0302 AM     Tstm Wnd Dmg     1 WSW Antioch           36.05N 86.69W
04/03/2025                   Davidson           TN   Public

            Tspotter report of a tree that fell on a
            house on Old Tusculum Rd. Time radar
            estimated.

&&

Preliminary Local Storm Report
National Weather Service Nashville TN
437 AM CDT Thu Apr 3 2025

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0428 AM     Hail             5 W Franklin            35.93N 86.93W
04/03/2025  E1.25 Inch       Williamson         TN   Public

            Tspotter report of half dollar size hail at
            West Haven. Time estimated by radar.

&&

Preliminary Local Storm Report
National Weather Service Nashville TN
441 AM CDT Thu Apr 3 2025

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0428 AM     Tstm Wnd Dmg     2 W Fairview            35.98N 87.16W
04/03/2025                   Williamson         TN   Public

            Tspotter report of a tree that fell on a
            house and car on Pine Crest Court.

&&

Preliminary Local Storm Report
National Weather Service Nashville TN
444 AM CDT Thu Apr 3 2025

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0440 AM     Hail             2 NW Brentwood          36.02N 86.82W
04/03/2025  E1.00 Inch       Williamson         TN   Public

            Quarter size hail reported in Brentwood by
            public. Ongoing at the time of the report.

&&

Preliminary Local Storm Report
National Weather Service Nashville TN
503 AM CDT Thu Apr 3 2025

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0430 AM     Tstm Wnd Dmg     2 W Fairview            35.98N 87.16W
04/03/2025                   Williamson         TN   Amateur Radio

            Trees down on Pinecrest CT in Fairview. No
            structural damage.

&&