Severe Thunderstorm Warning 242, NWS Blacksburg, VA

043 
WWUS51 KRNK 152303
SVSRNK

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BLACKSBURG VA
703 PM EDT MON AUG 15 2016

VAC011-029-152330-
/O.CON.KRNK.SV.W.0242.000000T0000Z-160815T2330Z/
APPOMATTOX VA-BUCKINGHAM VA-
703 PM EDT MON AUG 15 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM EDT
FOR
NORTHEASTERN APPOMATTOX AND BUCKINGHAM COUNTIES...

AT 703 PM EDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 8 MILES EAST OF SCHUYLER TO CENTENARY TO NEAR TOGA...
MOVING NORTHEAST AT 30 MPH.

HAZARD...60 MPH WIND GUSTS. 

SOURCE...RADAR INDICATED. 

IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES. 

LOCATIONS IMPACTED INCLUDE...
BUCKINGHAM...
DILLWYN...
NEW CANTON...
CENTENARY...
AND ANDERSONVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

PREPARE IMMEDIATELY FOR DAMAGING WINDS...AS WELL AS DEADLY CLOUD TO
GROUND LIGHTNING. FOR YOUR SAFETY...MOVE TO AN INTERIOR ROOM ON THE
LOWEST FLOOR OF A STURDY BUILDING. STAY AWAY FROM WINDOWS.

TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.

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 3763 7825 3739 7862 3746 7879 3754 7883
      3757 7881 3759 7883 3760 7881 3763 7882
      3764 7880 3764 7872 3768 7869 3770 7869
      3768 7865 3773 7864 3776 7860 3776 7851
      3780 7849 3776 7847 3775 7844 3769 7824
TIME...MOT...LOC 2303Z 234DEG 27KT 3779 7855 3770 7851 3750 7858 

HAIL...<.75IN
WIND...60MPH
 
$$

WP

109 
WWUS51 KRNK 152329
SVSRNK

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BLACKSBURG VA
729 PM EDT MON AUG 15 2016

VAC011-029-152339-
/O.EXP.KRNK.SV.W.0242.000000T0000Z-160815T2330Z/
APPOMATTOX VA-BUCKINGHAM VA-
729 PM EDT MON AUG 15 2016

...THE SEVERE THUNDERSTORM WARNING FOR 
NORTHEASTERN APPOMATTOX AND BUCKINGHAM COUNTIES WILL EXPIRE AT 730 PM
EDT...
            
THE STORMS WHICH PROMPTED THE WARNING HAVE WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSE AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
THEREFORE THE WARNING WILL BE ALLOWED TO EXPIRE.  HOWEVER GUSTY
WINDS...FREQUENT LIGHTNING AND HEAVY RAIN ARE STILL EXPECTED WITH
THESE THUNDERSTORMS.

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 3763 7825 3739 7862 3746 7879 3754 7883
      3757 7881 3759 7883 3760 7881 3763 7882
      3764 7880 3764 7872 3768 7869 3770 7869
      3768 7865 3773 7864 3776 7860 3776 7851
      3780 7849 3776 7847 3775 7844 3769 7824
TIME...MOT...LOC 2329Z 223DEG 22KT 3790 7843 3781 7839 3761 7846 

$$

WP

Area Forecast Discussion
National Weather Service Blacksburg VA
418 PM EDT Mon Aug 15 2016

.SYNOPSIS...
High pressure centered over the western Atlantic will remain
nearly stationary through Tuesday. A frontal boundary will also
remain nearly stationary, extending from New England into the
Ohio Valley. This front will eventually get kicked farther south
and east by an upper level trough of low pressure which will move
across the northern tier states later in the week.

&&

.NEAR TERM /THROUGH TUESDAY/...
As of 405 PM EDT Monday...

Radar showed isolated to scattered thunderstorms with the better
coverage west of the Blue Ridge. Freezing level between 13500 and
15000 feet and precipitable water values from 1.5 to 1.8 inches
were contributing to efficient warm rain processes. Similar to
past few night thunderstorms will dissipate between 10PM and
midnight.

With little change in the weather pattern...once clearing occurs
overnight, west valleys and locations that had rain this afternoon
will have early morning fog.

Combination of persistence and MAV guidance was used for lows
tonight and high temperatures on Tuesday. Some of the guidance for
coverage of thunderstorms was on the more pessimistic side but
stayed with a pattern closer to coverage from Sunday and today.

&&

.SHORT TERM /TUESDAY NIGHT THROUGH THURSDAY NIGHT/...
As of 1245 PM EDT Monday...

During this portion of the forecast, a cold front is forecast to
slowly progress into, through, and then perhaps just south of the
region. The result will increasing chances of showers and storms
during the daytime hours as compared to simply diurnally and
orographically based convection. Coverage is expected to be greatest
Wednesday afternoon and evening across the central and southern
portions of the region. By Thursday night, coverage will be confined
to primarily isolated to scattered coverage near and south of the
VA/NC border with limited if any activity near the I-64 corridor.

Temperatures will be warmest on Wednesday compared to slightly
cooler conditions for Thursday. Despite this minor decrease in
temperature, readings will still average about five to ten degrees
above normal for lows and less than five degrees above normal for
the high temperatures.

&&

.LONG TERM /FRIDAY THROUGH MONDAY/...
As of 115 PM EDT Monday...

Our trend towards a drier air mass across the area is short lived.
By Friday night, the cold front to our south is expected to return
north again as a warm front in response to an approaching upper
tough in the central U.S.  Look for daytime/evening chances of
showers and storms to again increase across the area. Based upon the
latest guidance, Sunday will have the potential for the best
coverage, along with the best chance for strong storms with and
approach and passage of a strong cold front. Precipitation chances
will decrease again Monday in the wake of the cold front as high
pressure builds into the area.

Temperatures will show very little deviation from day to day during
this part of the forecast. Values will continue to average about
five to ten degrees above normal for lows and less than five degrees
above normal for the high temperatures.

&&

.AVIATION /20Z MONDAY THROUGH SATURDAY/...
As of 110 PM EDT Monday...

Radar images since noon have shown the development of isolated to
scattered thunderstorms along the west of the Blue Ridge. Probability
of storms will continue until 23Z/7PM. Medium to high confidence
for scattered to numerous during that time frame. KLWB and KBLF
will have a higher chance of storms than KLYH and KDAN. The more
intense storms today have the potential to produce strong gusty
winds.

Aside from any sub-VFR associated with the TSRA, conditions
through the afternoon and evening should be VFR. Medium to high
confidence for fog in the mountain valleys again late tonight
with potential for LIFR in the Greenbrier Valley of WV vicinity of
KLWB, and across the New River Valley of VA impacting KBCB/KPSK/KMKJ.

Conditions will be similar on Tuesday with the fog dissipate and
VFR conditions by 14Z/10AM then more thunderstorms after 16Z/noon.

Extended aviation discussion...

Same pattern will continue Tuesday as a subtropical upper ridge
remains anchored along the NC/VA coast. A frontal system will be
stalled well to our north across from OH into PA with primary
thunderstorm threat confined to this frontal boundary. Thunderstorm
coverage across our forecast area will remain widely scattered
with little or no organization and confined mainly to the
mountains during the peak heating times of the day (18Z/2PM to
00Z/8PM).

For the second half of the week, Wednesday and beyond, the area
of high pressure along the southeast Atlantic coast is expected to
weaken. This will allow the aforementioned frontal system to begin
moving southward toward the region, resulting in an increased
probability of showers/thunderstorms with attendant periods of
MVFR cigs/vsbys. Early morning low clouds and fog will likely be
on the increase also.

&&

.RNK WATCHES/WARNINGS/ADVISORIES...
VA...None.
NC...None.
WV...None.

&&

SYNOPSIS...AMS
NEAR TERM...AMS
SHORT TERM...DS
LONG TERM...RCS
AVIATION...AMS/PM

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BLACKSBURG VA
124 PM EDT MON AUG 15 2016

NCZ001>004-018>020-VAZ007-009>020-022>024-032>035-WVZ042>044-507-508-
161100-
ASHE-ALLEGHANY NC-SURRY-STOKES-WATAUGA-WILKES-YADKIN-TAZEWELL-SMYTH-
BLAND-GILES-WYTHE-PULASKI-MONTGOMERY-GRAYSON-CARROLL-FLOYD-CRAIG-
ALLEGHANY VA-BATH-ROANOKE-BOTETOURT-ROCKBRIDGE-PATRICK-FRANKLIN-
BEDFORD-AMHERST-MERCER-SUMMERS-MONROE-EASTERN GREENBRIER-
WESTERN GREENBRIER-
124 PM EDT MON AUG 15 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL NORTH
CAROLINA...NORTHWEST NORTH CAROLINA...CENTRAL VIRGINIA...SOUTH
CENTRAL VIRGINIA...SOUTHWEST VIRGINIA...WEST CENTRAL VIRGINIA AND
SOUTHEAST WEST VIRGINIA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

THUNDERSTORMS ARE EXPECTED THIS AFTERNOON. A FEW OF THESE STORMS
MAY BE STRONG TO POSSIBLY SEVERE WITH DAMAGING WIND GUSTS AS THE PRIMARY
THREAT.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

NCZ005-006-VAZ043>047-058-059-161100-
ROCKINGHAM-CASWELL-HENRY-PITTSYLVANIA-CAMPBELL-APPOMATTOX-BUCKINGHAM-
HALIFAX-CHARLOTTE-
124 PM EDT MON AUG 15 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL NORTH
CAROLINA...CENTRAL VIRGINIA AND SOUTH CENTRAL VIRGINIA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

THUNDERSTORMS ARE EXPECTED THIS AFTERNOON. A FEW OF THESE STORMS
MAY BE STRONG TO POSSIBLY SEVERE WITH DAMAGING WIND GUSTS AS THE PRIMARY
THREAT.

HEAT INDEX VALUES MAY GET CLOSE TO 105 DEGREES THIS AFTERNOON.
ASIDE FROM THE HEAT...THE PROBABILITY FOR WIDESPREAD HAZARDOUS
WEATHER IS LOW.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BLACKSBURG VA
546 PM EDT MON AUG 15 2016

VAZ034-044-152215-
BEDFORD-PITTSYLVANIA-
546 PM EDT MON AUG 15 2016

...A STRONG THUNDERSTORM WILL AFFECT
NORTHWESTERN PITTSYLVANIA AND SOUTH CENTRAL BEDFORD COUNTIES...

AT 545 PM EDT...A STRONG THUNDERSTORM WAS DEVELOPING OVER
AJAX...MOVING NORTH AT 15 MPH.

WINDS IN EXCESS OF 40 MPH ARE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
PENHOOK...
SMITH MOUNTAIN LAKE STATE PARK...
PITTSVILLE...
AJAX...
AND NORTH SHORE.

IF YOU ARE ON OR NEAR SMITH MOUNTAIN LAKE...GET OUT OF THE WATER AND
MOVE INDOORS OR INSIDE A VEHICLE. REMEMBER...LIGHTNING CAN STRIKE
OUT TO 10 MILES FROM THE PARENT THUNDERSTORM. IF YOU CAN HEAR
THUNDER... YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING. MOVE TO
SAFE SHELTER NOW! DO NOT BE CAUGHT ON THE WATER IN A THUNDERSTORM.

LAT...LON 3689 7949 3692 7963 3703 7960 3705 7960
      3705 7959 3708 7962 3709 7961 3709 7963
      3715 7963 3710 7942 3706 7944 3706 7940
      3709 7940 3707 7931
TIME...MOT...LOC 2145Z 198DEG 10KT 3694 7955

WP

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BLACKSBURG VA
548 PM EDT MON AUG 15 2016

VAZ045-046-059-152215-
CHARLOTTE-APPOMATTOX-CAMPBELL-
548 PM EDT MON AUG 15 2016

...A STRONG THUNDERSTORM WILL AFFECT
SOUTHWESTERN APPOMATTOX...NORTHWESTERN CHARLOTTE AND SOUTHEASTERN
CAMPBELL COUNTIES...

AT 547 PM EDT...A STRONG THUNDERSTORM WAS LOCATED OVER WREN...MOVING
NORTH AT 15 MPH.

WINDS IN EXCESS OF 40 MPH ARE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
PHENIX...
RED HOUSE...
ASPEN...
WREN...
AND MIKE.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

LAT...LON 3700 7877 3703 7891 3731 7893 3724 7868
      3721 7869 3720 7869 3719 7864
TIME...MOT...LOC 2147Z 198DEG 10KT 3710 7885

WP

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BLACKSBURG VA
556 PM EDT MON AUG 15 2016

WVZ043-507-508-152230-
EASTERN GREENBRIER-SUMMERS-WESTERN GREENBRIER-
556 PM EDT MON AUG 15 2016

...A STRONG THUNDERSTORM WILL AFFECT
NORTHEASTERN SUMMERS AND SOUTHWESTERN GREENBRIER COUNTIES...

AT 556 PM EDT...A STRONG THUNDERSTORM WAS LOCATED OVER HIX...MOVING
NORTHEAST AT 20 MPH.

WINDS IN EXCESS OF 40 MPH ARE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
ALDERSON...
SANDSTONE...
GLENRAY...
LAWN...
AND HIX.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

LAT...LON 3786 8057 3772 8063 3773 8066 3771 8066
      3763 8072 3769 8099 3772 8097 3772 8095
      3770 8090 3768 8090 3768 8088 3773 8090
      3774 8092 3777 8089 3782 8094 3787 8081
      3787 8075 3795 8081
TIME...MOT...LOC 2156Z 205DEG 16KT 3772 8086

WP

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BLACKSBURG VA
608 PM EDT MON AUG 15 2016

VAZ033-152245-
FRANKLIN-
608 PM EDT MON AUG 15 2016

...A STRONG THUNDERSTORM WILL AFFECT
EASTERN FRANKLIN COUNTY...

AT 608 PM EDT...A STRONG THUNDERSTORM WAS LOCATED NEAR
SYDNORSVILLE...MOVING NORTHEAST AT 25 MPH.

WIND GUSTS UP TO 50 MPH ARE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
ROCKY MOUNT...
SYDNORSVILLE...
PENHOOK...
NORTH SHORE...
AND BURNT CHIMNEY.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO
STATIONS AND AVAILABLE TELEVISION STATIONS FOR ADDITIONAL INFORMATION
AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

LAT...LON 3687 7999 3722 7986 3722 7985 3713 7965
      3710 7964 3709 7962 3708 7961 3708 7962
      3706 7960 3683 7981
TIME...MOT...LOC 2208Z 209DEG 23KT 3692 7989

WP

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BLACKSBURG VA
614 PM EDT MON AUG 15 2016

VAZ046-047-152245-
BUCKINGHAM-APPOMATTOX-
614 PM EDT MON AUG 15 2016

...AN AREA OF STRONG THUNDERSTORMS WILL AFFECT
NORTH CENTRAL APPOMATTOX AND CENTRAL BUCKINGHAM COUNTIES...

AT 614 PM EDT...STRONG THUNDERSTORMS WERE CLUSTERED NEAR TOWER
HILL...MOVING NORTHEAST AT 25 MPH.

WINDS IN EXCESS OF 40 MPH ARE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
BUCKINGHAM...
DILLWYN...
BENT CREEK...
CENTENARY...
AND TOGA.

TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY CAUSE
LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.

LAT...LON 3742 7878 3750 7893 3752 7889 3753 7889
      3754 7886 3754 7882 3757 7881 3759 7883
      3764 7878 3764 7872 3767 7872 3768 7869
      3770 7869 3768 7866 3768 7864 3771 7865
      3776 7861 3776 7853 3757 7837
TIME...MOT...LOC 2214Z 237DEG 22KT 3755 7876

WP

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BLACKSBURG VA
636 PM EDT MON AUG 15 2016

VAZ045-046-152300-
APPOMATTOX-CAMPBELL-
636 PM EDT MON AUG 15 2016

...A STRONG THUNDERSTORM WILL AFFECT
APPOMATTOX AND NORTHEASTERN CAMPBELL COUNTIES...

AT 635 PM EDT...A STRONG THUNDERSTORM WAS LOCATED OVER SPOUT
SPRING...MOVING NORTHEAST AT 15 MPH.

WINDS IN EXCESS OF 40 MPH ARE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
APPOMATTOX...
OAKVILLE...
APPOMATTOX NATIONAL HISTORIC PARK...
EVERGREEN...
AND SPRING MILLS.

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

LAT...LON 3719 7889 3728 7900 3752 7889 3739 7863
      3738 7863 3739 7862 3738 7861
TIME...MOT...LOC 2235Z 221DEG 14KT 3731 7892

WP