Tornado Warning 65, NWS Blacksburg, VA

134 
WWUS51 KRNK 291955
SVSRNK

Severe Weather Statement
National Weather Service BLACKSBURG VA
355 PM EDT Sun Sep 29 2024

VAC067-292015-
/O.CON.KRNK.TO.W.0065.000000T0000Z-240929T2015Z/
Franklin VA-
355 PM EDT Sun Sep 29 2024

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 415 PM EDT FOR 
SOUTH CENTRAL FRANKLIN COUNTY...

At 355 PM EDT, a severe thunderstorm capable of producing a tornado
was located near Sydnorsville, moving northeast at 15 mph.

HAZARD...Tornado.

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.

Locations impacted include...
Rocky Mount...
Sydnorsville...
and Sontag.

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.

When it is safe to do so, please send your reports of hail of any
size, as well as reports of any wind damage, including downed trees
or large limbs, to the National Weather Service by calling toll free
at 1...8 6 6...2 1 5...4 3 2 4. Reports and pictures can also be
shared on the National Weather Service Blacksburg Facebook page and
on Twitter.

&&

LAT...LON 3683 7987 3689 7995 3690 7995 3699 7990
      3690 7975
TIME...MOT...LOC 1955Z 216DEG 11KT 3688 7989 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN

$$

AS

Area Forecast Discussion
National Weather Service Blacksburg VA
346 PM EDT Sun Sep 29 2024

.SYNOPSIS...
A large, slow moving low pressure system will move east across the
Mid Atlantic region tonight through Tuesday with periods of showers,
isolated thunderstorms and the potential for heavy rainfall. On
Wednesday, a cold front will cross through the eastern United
States, leading in high pressure and dry weather for Thursday
and Thursday and Friday.

&&

.NEAR TERM /THROUGH MONDAY/...
As of 345 PM EDT Sunday...

Key Messages:

 - Flood Watch remain in effect for the Virginia foothills and
   piedmont

Scattered showers had developed across southwest Virginia, northwest
North Carolina. The environment was still slowly becoming more
unstable. MSAS analyses at 18Z/2PM had the lowest Lifted Index
values and highest CAPES(around 600 J/kg) in the North Carolina
piedmont. The threat of thunderstorms will continue into the
evening and again on Monday afternoon. Clouds and precipitation
will limit heating Monday but temperatures start out mild, with
lows 10 to 15 degrees above normal, so highs will still be in
the 60s and 70s.

&&

.SHORT TERM /MONDAY NIGHT THROUGH WEDNESDAY NIGHT/...
As of 245 PM EDT Sunday...

Key Messages:

1). Upper Low and Remnants of Helene Slowly Drift East Through
the Region.

2). Rain continues Tuesday, but drier conditions slowly return
for Wednesday and Thursday.

A vertically stacked upper low and surface low, remnants of
former Hurricane Helene, will slowly drift from the TN Valley
toward the Mid-Atlantic region, all the while weakening and
filling. Gradually, a subtropical ridge will build into the
region both from the east and west and will be in place by
Thursday with 588dm heights poking northward into the Mid-
Atlantic region.

After a rainy Monday night and at least part of Tuesday, the
rain will diminish and eventually move out of the area from
south to north. Rain will be confined mainly to areas north of
I-64 by Tuesday afternoon and end across most if not all of the
forecast area by Wednesday morning. Then, the remainder of the
period should be dry throughout the CWA with decreased cloud
cover and increased sunshine as well. Any rain during this time
frame should be light enough that it will not exacerbate the
ongoing flooding or recovery efforts but be more of a nuisance
than anything else.

Little change in temperature is expected through the period. In
fact, look for a slight increase in temperature through the
period, especially daytime, with greater insolation by Thursday
and heights/temperatures aloft increasing to well above normal
levels for the first of October. High temperatures will range
from the 70s west to the lower 80s east with low temperatures
only in the upper 50s to mid 60s for the most part, averaging a
good 10-15 degrees above normal through the period. Dewpoints in
the 60s, at least through the first half of the week, are also
abnormally high for the first of October.

/Confidence Levels in Forecast Parameters/
- Moderate to High Confidence in Temperatures,
- Moderate Confidence in Precipitation Probabilities,
- Moderate Confidence in Wind Direction and Speed.

&&

.LONG TERM /THURSDAY THROUGH SUNDAY/...
As of 250 PM EDT Sunday...

Key Messages:

1). Mainly dry weather conditions expected through this period.

2). Cooler nights, but continued mild to warm afternoons.

3). Continuing to watch the Gulf of Mexico closely by the
weekend into early next week for possible tropical development.

The extended period becomes more problematic as an area of
disturbed weather once again developing across the central Gulf
of Mexico. This will become more of a concern late in the
weekend into early next week.

Friday looks dry with a broad subtropical ridge dominating the
mid-latitudes of the U.S. from west to east across much of the
U.S. Stronger westerlies are evident to the north along the
Canadian border with the aforementioned disturbance noted in the
Gulf. By Saturday, for now at least, it appears the westerlies
will dig far enough south to push a weak frontal boundary
through the Mid-Atlantic region on Saturday. Limited moisture
and dynamics appear available, but scattered showers may
accompany the front, especially along/north of I-64.

Beyond Saturday, many questions remain and will be largely
dependent on tropical developments. For now, am only indicating
a slight chance of showers. Confidence in the forecast beyond
Friday is quite low.

Little change expected in temperatures through the period.

/Confidence Levels in Forecast Parameters/
- Moderate to High Confidence in Temperatures,
- Low Confidence in Precipitation Probabilities,
- Low Confidence in Wind Direction and Speed.

&&

.AVIATION /20Z SUNDAY THROUGH FRIDAY/...
As of 640 AM EDT Sunday...

Terminals will vary between MVFR/IFR to VFR today. As upper low
and what remains of Helene track east today will see scattered
to numerous showers, perhaps a thunderstorm reach the mountains
by midday, then head to the northeast through the afternoon.
Confidence higher that all but DAN will see some showers with
restrictions to vsby at times. These showers will lift to the
north this evening but expect a few showers around at least
along/north of a LWB-LYH line through 06z. Cigs and some vsbys
will drop back to MVFR to IFR this evening with sub 1kft cigs in
the mountains and vsbys 3sm or lower overnight in the mountains.

Winds through the period will be light and mainly out of the
east to southeast.

Confidence high on sub-VFR cigs through most of the period but
lower on timing of when this occurs during the daytime hours.

Below average confidence for vsby and average on showers.

Due to a power outage, no data is coming from the BLF ASOS.
AMD NOT SKED has been added to that TAF.

EXTENDED AVIATION OUTLOOK...

Scattered showers remain in the forecast through Tuesday which
may result in MVFR ceilings and visibilities.

Flight conditions should improve Wednesday and Thursday as a
cold front crosses the area.

&&

.EQUIPMENT...
As of 1120 AM EDT Sunday...

A power outage has resulted in missing data from the Bluefield
ASOS (KBLF).

The NOAA All-Hazards radio at Richlands is off the air due to
a power outage.

The Hillsville VA (HLX) AWOS is currently out of service with no
estimated time to restored service.

The river gauge on the Watauga River at Sugar Grove will remain
out of service until further notice.

&&

.RNK WATCHES/WARNINGS/ADVISORIES...
VA...Flood Watch through late tonight for VAZ018>020-022>024-034-
     035.
NC...None.
WV...None.

&&

SYNOPSIS...AMS/WP
NEAR TERM...AMS/WP
SHORT TERM...RAB
LONG TERM...RAB
AVIATION...SH/WP
EQUIPMENT...AMS/WP

Hazardous Weather Outlook
National Weather Service Blacksburg VA
1155 AM EDT Sun Sep 29 2024

VAZ018>020-022>024-034-035-301600-
Craig-Alleghany VA-Bath-Roanoke-Botetourt-Rockbridge-Bedford-Amherst-
1155 AM EDT Sun Sep 29 2024

...FLOOD WATCH IN EFFECT FROM 2 PM EDT THIS AFTERNOON THROUGH LATE
TONIGHT...

This Hazardous Weather Outlook is for central Virginia, south
central Virginia, southwest Virginia and west central Virginia.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

There is a low probability for widespread hazardous weather.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

NCZ001>006-018>020-VAZ007-009-015-044-058-059-301600-
Ashe-Alleghany NC-Surry-Stokes-Rockingham-Caswell-Watauga-Wilkes-
Yadkin-Tazewell-Smyth-Grayson-Pittsylvania-Halifax-Charlotte-
1155 AM EDT Sun Sep 29 2024

This Hazardous Weather Outlook is for north central North Carolina,
northwest North Carolina, south central Virginia and southwest
Virginia.

.DAY ONE...This afternoon and tonight.

Scattered showers are expected today into tonight. Although rainfall
amounts are expected to remain light, isolated excessive runoff is
possible for areas that received heavy rainfall and flooding from
Helene.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

There is a low probability for widespread hazardous weather.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

VAZ010>014-016-017-032-033-043-045>047-WVZ042>044-507-508-301600-
Bland-Giles-Wythe-Pulaski-Montgomery-Carroll-Floyd-Patrick-Franklin-
Henry-Campbell-Appomattox-Buckingham-Mercer-Summers-Monroe-
Eastern Greenbrier-Western Greenbrier-
1155 AM EDT Sun Sep 29 2024

This Hazardous Weather Outlook is for central Virginia, south
central Virginia, southwest Virginia, west central Virginia and
southeast West Virginia.

.DAY ONE...This afternoon and tonight.

Showers and isolated thunderstorms may result in areas of locally
heavy rainfall this afternoon and tonight. Localized flash flooding
concerns are possible.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Showers and isolated thunderstorms may result in areas of locally
heavy rainfall this afternoon and tonight. Localized flash flooding
concerns are possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

Preliminary Local Storm Report
National Weather Service Blacksburg VA
1011 AM EDT Sun Sep 29 2024

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

0521 PM     Tstm Wnd Dmg     Troutville              37.41N 79.88W
09/27/2024                   Botetourt          VA   Public

            Twenty-one acres of sunflowers at the Beaver
            Dam Farm in Troutville were flattened by
            strong winds.

&&

RAB