Alert archive / Virginia / Wind Advisories in 2023

Wind Advisory 17, NWS Blacksburg, VA

December 17, 202327 counties in Virginia; 5 counties in North Carolina

NWS Blacksburg, VA issued this wind advisory at Dec 17, 2023, 5:01 AM EST for 27 counties in Virginia; 5 counties in North Carolina. It took effect at Dec 17, 2023, 7:00 PM EST. It was in force for 33 hr.

The area

The counties it named.

The facts

Issued
Dec 17, 2023, 5:01 AM EST (10:01 UTC)
In effect from
Dec 17, 2023, 7:00 PM EST
Expired
Dec 19, 2023, 3:58 AM EST
In force
33 hr
Issued by
NWS Blacksburg, VA
All 32 counties

Alleghany County, NC, Ashe County, NC, Surry County, NC, Watauga County, NC, Wilkes County, NC, Alleghany County, VA, Amherst County, VA, Bath County, VA, Bedford County, VA, Bland County, VA, Botetourt County, VA, Carroll County, VA, City of Buena Vista, VA, City of Covington, VA, City of Galax, VA, City of Lexington, VA, City of Radford, VA, City of Roanoke, VA, City of Salem, VA, Craig County, VA, Floyd County, VA, Franklin County, VA, Giles County, VA, Grayson County, VA, Montgomery County, VA, Patrick County, VA, Pulaski County, VA, Roanoke County, VA, Rockbridge County, VA, Smyth County, VA, Tazewell County, VA, Wythe County, VA

The radar

The Roanoke radar (KFCX), 18 km from the middle of the area, began a volume at 10:05 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Roanoke, VA (KRNK), launched 00:00Z, 10.0 hours before the alert went out and 84 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Roanoke, VA at 00:00Z on 2023-12-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Roanoke, VA at 00:00Z on 2023-12-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 152 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2068 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
152 m²/s²
0-3 km storm-relative helicity
177 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

656 
WWUS71 KRNK 171001
NPWRNK

URGENT - WEATHER MESSAGE
National Weather Service Blacksburg VA
501 AM EST Sun Dec 17 2023

NCZ001>003-018-019-VAZ007-009>020-022>024-032>035-171815-
/O.NEW.KRNK.WI.Y.0017.231218T0000Z-231219T2000Z/
Ashe-Alleghany NC-Surry-Watauga-Wilkes-Tazewell-Smyth-Bland-Giles-
Wythe-Pulaski-Montgomery-Grayson-Carroll-Floyd-Craig-Alleghany VA-
Bath-Roanoke-Botetourt-Rockbridge-Patrick-Franklin-Bedford-
Amherst-
Including the cities of West Jefferson, Sparta, Dobson, Boone, 
Wilkesboro, Tazewell, Marion, Bland, Pearisburg, Wytheville, 
Radford, Pulaski, Blacksburg, Independence, Whitetop, Troutdale, 
Volney, Galax, Floyd, New Castle, Clifton Forge, Covington, 
Hot Springs, Roanoke, Salem, Fincastle, Lexington, Buena Vista, 
Stuart, Rocky Mount, Bedford, and Amherst
501 AM EST Sun Dec 17 2023

...WIND ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 3 PM EST
TUESDAY...

* WHAT...Northwest winds 15 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...Portions of north central and northwest North Carolina 
  and central, south central, southwest and west central 
  Virginia.

* WHEN...From 7 PM this evening to 3 PM EST Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Winds may also uproot trees due to the rain softened ground.

* ADDITIONAL DETAILS...This is expected to be a multi-day wind
  event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
9 follow-up statements
693 
WWUS71 KRNK 171715
NPWRNK

URGENT - WEATHER MESSAGE
National Weather Service Blacksburg VA
1215 PM EST Sun Dec 17 2023

NCZ001>003-018-019-VAZ007-009>020-022>024-032>035-180200-
/O.CON.KRNK.WI.Y.0017.231218T0000Z-231219T2000Z/
Ashe-Alleghany NC-Surry-Watauga-Wilkes-Tazewell-Smyth-Bland-Giles-
Wythe-Pulaski-Montgomery-Grayson-Carroll-Floyd-Craig-Alleghany VA-
Bath-Roanoke-Botetourt-Rockbridge-Patrick-Franklin-Bedford-
Amherst-
Including the cities of West Jefferson, Sparta, Dobson, Boone, 
Wilkesboro, Tazewell, Marion, Bland, Pearisburg, Wytheville, 
Radford, Pulaski, Blacksburg, Independence, Whitetop, Troutdale, 
Volney, Galax, Floyd, New Castle, Clifton Forge, Covington, 
Hot Springs, Roanoke, Salem, Fincastle, Lexington, Buena Vista, 
Stuart, Rocky Mount, Bedford, and Amherst
1215 PM EST Sun Dec 17 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 3 PM
EST TUESDAY...

* WHAT...Northwest winds 15 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...Portions of north central and northwest North Carolina 
  and central, south central, southwest and west central 
  Virginia.

* WHEN...From 7 PM this evening to 3 PM EST Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Winds may also uproot trees due to the rain softened 
  ground.

* ADDITIONAL DETAILS...This is expected to be a multi-day wind 
  event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
752 
WWUS71 KRNK 171915
NPWRNK

URGENT - WEATHER MESSAGE
National Weather Service Blacksburg VA
215 PM EST Sun Dec 17 2023

NCZ001-002-018-VAZ015>017-022-180315-
/O.NEW.KRNK.HW.W.0004.231218T0600Z-231219T0000Z/
/O.NEW.KRNK.WI.Y.0018.231219T0000Z-231219T2000Z/
/O.EXT.KRNK.WI.Y.0017.231218T0000Z-231218T0600Z/
Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke-
Including the cities of West Jefferson, Sparta, Boone, 
Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke,
and Salem
215 PM EST Sun Dec 17 2023

...WIND ADVISORY NOW IN EFFECT FROM 7 PM THIS EVENING TO 1 AM EST 
MONDAY...
...HIGH WIND WARNING IN EFFECT FROM 1 AM TO 7 PM EST MONDAY...
...WIND ADVISORY IN EFFECT FROM 7 PM MONDAY TO 3 PM EST TUESDAY...

* WHAT...For the Wind Advisory, northwest winds 20 to 25 mph with
  gusts up to 55 mph expected. For the High Wind Warning, 
  northwest winds 30 to 40 mph with gusts up to 60 mph expected.

* WHERE...In North Carolina, Ashe, Alleghany NC and Watauga 
  Counties. In Virginia, Grayson, Carroll, Floyd and Roanoke 
  Counties.

* WHEN...For the Wind Advisory, from 7 PM this evening to 3 PM EST
  Tuesday. For the High Wind Warning, from 1 AM to 7 PM EST 
  Monday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be 
  difficult, especially for high profile vehicles.

* ADDITIONAL DETAILS...The strongest winds will occur early 
  Monday morning through Monday evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. Use caution if you must drive.

&&

$$

NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-180315-
/O.CON.KRNK.WI.Y.0017.231218T0000Z-231219T2000Z/
Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery-
Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin-
Bedford-Amherst-
Including the cities of Dobson, Wilkesboro, Tazewell, Marion, 
Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, 
New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, 
Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst
215 PM EST Sun Dec 17 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 3 PM
EST TUESDAY...

* WHAT...Northwest winds 15 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...Portions of north central and northwest North Carolina 
  and central, south central, southwest and west central 
  Virginia.

* WHEN...From 7 PM this evening to 3 PM EST Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Winds may also uproot trees due to the rain softened 
  ground.

* ADDITIONAL DETAILS...This is expected to be a multi-day wind 
  event.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
895 
WWUS71 KRNK 180236
NPWRNK

URGENT - WEATHER MESSAGE
National Weather Service Blacksburg VA
936 PM EST Sun Dec 17 2023

NCZ001-002-018-VAZ015>017-022-181045-
/O.CON.KRNK.HW.W.0004.231218T0600Z-231219T0000Z/
/O.CON.KRNK.WI.Y.0017.000000T0000Z-231218T0600Z/
/O.CON.KRNK.WI.Y.0018.231219T0000Z-231219T2000Z/
Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke-
Including the cities of West Jefferson, Sparta, Boone, 
Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke,
and Salem
936 PM EST Sun Dec 17 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...
...HIGH WIND WARNING REMAINS IN EFFECT FROM 1 AM TO 7 PM EST
MONDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM MONDAY TO 3 PM EST
TUESDAY...

* WHAT...For the first Wind Advisory, northwest winds 15 to 25 mph
  with gusts up to 45 mph. For the High Wind Warning, northwest 
  winds 25 to 35 mph with gusts up to 60 mph expected. For the 
  second Wind Advisory, northwest winds 25 to 35 mph with gusts up
  to 55 mph expected.

* WHERE...In North Carolina, Ashe, Alleghany NC and Watauga 
  Counties. In Virginia, Grayson, Carroll, Floyd and Roanoke 
  Counties.

* WHEN...For the Wind Advisory, from 7 PM this evening to 3 PM 
  EST Tuesday. For the High Wind Warning, from 1 AM to 7 PM EST 
  Monday.

* IMPACTS...Damaging winds will blow down trees and power lines. Power
  outages are expected. Travel will be difficult, especially for 
  high profile vehicles.

* ADDITIONAL DETAILS...The strongest winds will occur early 
  Monday morning through Monday evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. This can cause power outages...fallen 
trees...property damage...and dangerous driving conditions for 
high profile vehicles. Move unfastened items...such as garbage 
cans and deck furniture...indoors...including any holiday
decorations. People should avoid being outside in forested areas 
and around trees and branches. Use caution if you must drive.

&&

$$

NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-181045-
/O.CON.KRNK.WI.Y.0017.000000T0000Z-231219T2000Z/
Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery-
Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin-
Bedford-Amherst-
Including the cities of Dobson, Wilkesboro, Tazewell, Marion, 
Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, 
New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, 
Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst
936 PM EST Sun Dec 17 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY...

* WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph.

* WHERE...Portions of north central and northwest North Carolina 
  and central, south central, southwest and west central 
  Virginia.

* WHEN...From 7 PM this evening to 3 PM EST Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Winds may also uproot trees due to the rain softened 
  ground.



PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
334 
WWUS71 KRNK 180238 CCA
NPWRNK

URGENT - WEATHER MESSAGE...CORRECTED
National Weather Service Blacksburg VA
938 PM EST Sun Dec 17 2023

NCZ001-002-018-VAZ015>017-022-181045-
/O.COR.KRNK.HW.W.0004.231218T0600Z-231219T0000Z/
/O.COR.KRNK.WI.Y.0017.000000T0000Z-231218T0600Z/
/O.COR.KRNK.WI.Y.0018.231219T0000Z-231219T2000Z/
Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke-
Including the cities of West Jefferson, Sparta, Boone, 
Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke,
and Salem
938 PM EST Sun Dec 17 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...
...HIGH WIND WARNING REMAINS IN EFFECT FROM 1 AM TO 7 PM EST
MONDAY...
...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM MONDAY TO 3 PM EST
TUESDAY...

* WHAT...For the first Wind Advisory, northwest winds 15 to 25 mph
  with gusts up to 45 mph. For the High Wind Warning, northwest 
  winds 25 to 35 mph with gusts up to 60 mph expected. For the 
  second Wind Advisory, northwest winds 25 to 35 mph with gusts up
  to 55 mph expected.

* WHERE...In North Carolina, Ashe, Alleghany NC and Watauga 
  Counties. In Virginia, Grayson, Carroll, Floyd and Roanoke 
  Counties.

* WHEN...For the Wind Advisory, until 1 AM Monday, then again from
  7AM Monday to 3PM Tuesday. For the High Wind Warning, from 1 AM
  to 7 PM EST Monday.

* IMPACTS...Damaging winds will blow down trees and power lines. Power
  outages are expected. Travel will be difficult, especially for 
  high profile vehicles.

* ADDITIONAL DETAILS...The strongest winds will occur early 
  Monday morning through Monday evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. This can cause power outages...fallen 
trees...property damage...and dangerous driving conditions for 
high profile vehicles. Move unfastened items...such as garbage 
cans and deck furniture...indoors...including any holiday
decorations. People should avoid being outside in forested areas 
and around trees and branches. Use caution if you must drive.

&&

$$

NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-181045-
/O.COR.KRNK.WI.Y.0017.000000T0000Z-231219T2000Z/
Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery-
Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin-
Bedford-Amherst-
Including the cities of Dobson, Wilkesboro, Tazewell, Marion, 
Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, 
New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, 
Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst
938 PM EST Sun Dec 17 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY...

* WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph.

* WHERE...Portions of north central and northwest North Carolina 
  and central, south central, southwest and west central 
  Virginia.

* WHEN...Until 3 PM EST Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Winds may also uproot trees due to the rain softened 
  ground.



PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
930 
WWUS71 KRNK 181001
NPWRNK

URGENT - WEATHER MESSAGE
National Weather Service Blacksburg VA
501 AM EST Mon Dec 18 2023

NCZ001-002-018-VAZ015>017-022-181815-
/O.CON.KRNK.HW.W.0004.000000T0000Z-231219T0000Z/
/O.CON.KRNK.WI.Y.0018.231219T0000Z-231219T2000Z/
Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke-
Including the cities of West Jefferson, Sparta, Boone, 
Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke,
and Salem
501 AM EST Mon Dec 18 2023

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 3 PM
EST TUESDAY...

* WHAT...For the High Wind Warning, northwest winds 25 to 35 mph
  with gusts up to 60 mph expected. For the Wind Advisory,
  northwest winds 20 to 30 mph with gusts up to 50 mph expected.

* WHERE...In North Carolina, Ashe, Alleghany NC and Watauga 
  Counties. In Virginia, Grayson, Carroll, Floyd and Roanoke 
  Counties.

* WHEN...High Wind Warning, through 7 PM EST this evening. Wind
  Advisory from 7PM this evening through 3PM Tuesday. 

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Power outages are expected. Travel will be difficult, 
  especially for high profile vehicles.

* ADDITIONAL DETAILS...The strongest winds will occur today, then
  gradually diminish Tuesday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. This can cause power outages...fallen trees...
property damage...and dangerous driving conditions for high
profile vehicles. Move unfastened items...such as garbage cans
and deck furniture...indoors...including any holiday decorations.
People should avoid being outside in forested areas and around
trees and branches. Use caution if you must drive.

&&

$$

NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-181815-
/O.CON.KRNK.WI.Y.0017.000000T0000Z-231219T2000Z/
Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery-
Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin-
Bedford-Amherst-
Including the cities of Dobson, Wilkesboro, Tazewell, Marion, 
Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, 
New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, 
Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst
501 AM EST Mon Dec 18 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY...

* WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph.

* WHERE...Portions of north central and northwest North Carolina 
  and central, south central, southwest and west central 
  Virginia.

* WHEN...Until 3 PM EST Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Winds may also uproot trees due to the rain softened 
  ground.

* ADDITIONAL DETAILS...The strongest winds will occur today, then
  gradually diminish Tuesday.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
688 
WWUS71 KRNK 181642
NPWRNK

URGENT - WEATHER MESSAGE
National Weather Service Blacksburg VA
1142 AM EST Mon Dec 18 2023

NCZ001-002-018-VAZ015>017-022-190045-
/O.CON.KRNK.HW.W.0004.000000T0000Z-231219T0000Z/
/O.CON.KRNK.WI.Y.0018.231219T0000Z-231219T2000Z/
Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke-
Including the cities of West Jefferson, Sparta, Boone, 
Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke,
and Salem
1142 AM EST Mon Dec 18 2023

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
...WIND ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 3 PM
EST TUESDAY...

* WHAT...For the High Wind Warning, northwest winds 25 to 35 mph 
  with gusts up to 60 mph expected. For the Wind Advisory, 
  northwest winds 20 to 30 mph with gusts up to 50 mph expected.

* WHERE...In North Carolina, Ashe, Alleghany NC and Watauga 
  Counties. In Virginia, Grayson, Carroll, Floyd and Roanoke 
  Counties.

* WHEN...High Wind Warning, through 7 PM EST this evening. Wind 
  Advisory from 7PM this evening through 3PM Tuesday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Power outages are expected. Travel will be difficult, 
  especially for high profile vehicles.

* ADDITIONAL DETAILS...The strongest winds will occur today, 
  then gradually diminish Tuesday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. This can cause power outages...fallen trees...
property damage...and dangerous driving conditions for high
profile vehicles. Move unfastened items...such as garbage cans
and deck furniture...indoors...including any holiday decorations.
People should avoid being outside in forested areas and around
trees and branches. Use caution if you must drive.

&&

$$

NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-190045-
/O.CON.KRNK.WI.Y.0017.000000T0000Z-231219T2000Z/
Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery-
Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin-
Bedford-Amherst-
Including the cities of Dobson, Wilkesboro, Tazewell, Marion, 
Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, 
New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, 
Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst
1142 AM EST Mon Dec 18 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY...

* WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph.

* WHERE...Portions of north central and northwest North Carolina 
  and central, south central, southwest and west central 
  Virginia.

* WHEN...Until 3 PM EST Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Winds may also uproot trees due to the rain softened 
  ground.

* ADDITIONAL DETAILS...The strongest winds will occur today, 
  then gradually diminish Tuesday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
359 
WWUS71 KRNK 182357
NPWRNK

URGENT - WEATHER MESSAGE
National Weather Service Blacksburg VA
657 PM EST Mon Dec 18 2023

NCZ001-002-018-VAZ015>017-022-190800-
/O.EXP.KRNK.HW.W.0004.000000T0000Z-231219T0000Z/
/O.CON.KRNK.WI.Y.0018.231219T0000Z-231219T2000Z/
Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke-
Including the cities of West Jefferson, Sparta, Boone, 
Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke,
and Salem
657 PM EST Mon Dec 18 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY...
...HIGH WIND WARNING WILL EXPIRE AT 7 PM EST THIS EVENING...

* WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph 
  expected.

* WHERE...In North Carolina, Ashe, Alleghany NC and Watauga 
  Counties. In Virginia, Grayson, Carroll, Floyd and Roanoke 
  Counties.

* WHEN...Until 3 PM EST Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Elevations above 5000 feet could see a few
  gusts to 60 mph this evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-190800-
/O.CON.KRNK.WI.Y.0017.000000T0000Z-231219T2000Z/
Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery-
Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin-
Bedford-Amherst-
Including the cities of Dobson, Wilkesboro, Tazewell, Marion, 
Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, 
New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, 
Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst
657 PM EST Mon Dec 18 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY...

* WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph.

* WHERE...Along and either side of the Blue Ridge mountains, as
  well as the Alleghany Highlands.

* WHEN...Until 3 PM EST Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
033 
WWUS71 KRNK 190318
NPWRNK

URGENT - WEATHER MESSAGE
National Weather Service Blacksburg VA
1018 PM EST Mon Dec 18 2023

NCZ001-002-018-VAZ015>017-022-191130-
/O.CON.KRNK.WI.Y.0018.000000T0000Z-231219T2000Z/
Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke-
Including the cities of West Jefferson, Sparta, Boone, 
Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke,
and Salem
1018 PM EST Mon Dec 18 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY...

* WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph.

* WHERE...In North Carolina, Ashe, Alleghany NC and Watauga 
  Counties. In Virginia, Grayson, Carroll, Floyd and Roanoke 
  Counties.

* WHEN...Until 3 PM EST Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-191130-
/O.CON.KRNK.WI.Y.0017.000000T0000Z-231219T2000Z/
Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery-
Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin-
Bedford-Amherst-
Including the cities of Dobson, Wilkesboro, Tazewell, Marion, 
Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, 
New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, 
Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst
1018 PM EST Mon Dec 18 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 PM EST TUESDAY...

* WHAT...Northwest winds 15 to 25 mph with gusts up to 50 mph.

* WHERE...Portions of northwest North Carolina and southwest Virginia.

* WHEN...Until 3 PM EST Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
607 
WWUS71 KRNK 190858
NPWRNK

URGENT - WEATHER MESSAGE
National Weather Service Blacksburg VA
358 AM EST Tue Dec 19 2023

NCZ003-019-VAZ007-009>014-018>020-023-024-032>035-191000-
/O.CAN.KRNK.WI.Y.0017.000000T0000Z-231219T2000Z/
Surry-Wilkes-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery-
Craig-Alleghany VA-Bath-Botetourt-Rockbridge-Patrick-Franklin-
Bedford-Amherst-
Including the cities of Dobson, Wilkesboro, Tazewell, Marion, 
Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, 
New Castle, Clifton Forge, Covington, Hot Springs, Fincastle, 
Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, and Amherst
358 AM EST Tue Dec 19 2023

...WIND ADVISORY IS CANCELLED...

Winds are expected to gradually diminish today. Wind gusts up to
30 mph are still possible...especially this morning.

A wind advisory is issued when wind speed exceed 45 mph. Winds of
this magnitude are no longer expected today. 

$$

NCZ001-002-018-VAZ015>017-022-191000-
/O.CAN.KRNK.WI.Y.0018.000000T0000Z-231219T2000Z/
Ashe-Alleghany NC-Watauga-Grayson-Carroll-Floyd-Roanoke-
Including the cities of West Jefferson, Sparta, Boone, 
Independence, Whitetop, Troutdale, Volney, Galax, Floyd, Roanoke,
and Salem
358 AM EST Tue Dec 19 2023

...WIND ADVISORY IS CANCELLED...

Winds are expected to gradually diminish today. Wind gusts up to
40 mph are still possible...especially this morning.

A wind advisory is issued when wind speed exceed 45 mph. Winds of
this magnitude are no longer expected today. 

$$

What forecasters said that day

The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Blacksburg, VA wrote its last area forecast discussion before this wind advisory went out at Dec 16, 6:52 PM EST, 10 hours 9 minutes earlier.

Area forecast discussion, Dec 16, 6:52 PM EST, 10 hours 9 minutes before
Area Forecast Discussion
National Weather Service Blacksburg VA
652 PM EST Sat Dec 16 2023

.SYNOPSIS...
Clouds continue to increase tonight as high pressure retreats
northeast. Rain and gusty winds develop Sunday into Monday as a
large low pressure system tracks across the area. Snow showers
are expected for the mountains Monday night into Tuesday, with
temperatures trending cooler.

&&

.NEAR TERM /THROUGH SUNDAY/...
As of 645 PM EST Saturday...

No changes to the forecast were made this evening. Still
expecting quiet weather overnight in advance of a busy weather
day tomorrow. Low pressure continues to strengthen over the Gulf
of Mexico and will move across Florida tonight and into the
Carolinas by the morning. Rain should begin tomorrow morning
around sunrise and spread northward throughout the morning.

As of 100 PM EST Saturday...

Key Messages:

1. Increasing clouds tonight.

2. Gusty winds for the western mountains tonight and tomorrow.

3. Widespread moderate to heavy rain beginning tomorrow morning.

An upper level trough was moving through the Midwest today, and
as its axis moves into the Gulf of Mexico tonight, it will
interact with another system in that region. By Sunday, most of
the energy will be concentrated with the deepening southern
stream system, which crosses GA and FL as it moves towards the
Carolinas.

Moisture from these two systems was spreading north and east
this afternoon, and clouds will continue to increase to overcast
tonight. Isentropic lift begins to ramp up over western NC and
the southern Blue Ridge in the early morning hours Sunday, and
rain gradually spreads north and east into the remainder of the
region by 7-10 AM and lasting throughout the day and night.
Southeast winds late tonight and into the morning will gust
into the 15-25 range for the mountains, with gusts near 35 mph
for our highest peaks.

The best moisture and lift through Sunday should be
concentrated along and east of the Blue Ridge, however the exact
location and orientation of the surface and 700mb lows will
help determine where any heavy rainbands set up. Peterson
frontogenesis is showing a strong area of forcing moving through
tomorrow afternoon and evening from south to north. Beginning
in the afternoon, most of the area can expect heavy rainfall,
especially in any mesoscale banding or training. Urban and small
stream flooding is likely, however FFG values are high, so not
expecting any significant flooding warranting a Flood Watch...at
least through tomorrow evening. As the event evolves Sunday
night into Monday, one may be needed.

Surface temperatures tonight are expected to drop into the
upper 30s to low 40s and remain nearly steady for a few hours
towards morning as WAA increases from the south and west.
Tomorrow, undercut guidance due to overcast cloud cover and
rain, yielding highs in the 40s to maybe 50.

Confidence in the near term forecast is moderate.

&&

.SHORT TERM /SUNDAY NIGHT THROUGH TUESDAY NIGHT/...
As of 235 PM EST Saturday...

Key Messages:

1: Heavy rainfall moves north out of the area Sunday night.

2: Moderate to heavy snow develops Monday afternoon continuing
through Monday Night before ending Tuesday morning western
mountains. Winter Storm Watch in effect for Western Greenbrier
County WV.

3: Windy and cold Tuesday with snow showers ending.

A deep surface low and upper low will be lifting rapidly
northward along the southeast U.S. coast toward the Mid-Atlantic
coast Sunday Night/Monday morning. The main core associated
rain will track along and east of the I-95 corridor as this
occurs. A distinct deformation zone will be present on the back
side of the northward tracking upper low moving across our area
and especially the western Piedmont into north central VA. The
heaviest rainfall will begin pulling out of the RNK CWA during
this time frame with precipitation tapering to scattered showers
and sprinkles during the morning/mid-day period on Monday.

Meanwhile, a rapidly deepening upper low will be digging
southward across the Great Lakes into the central Appalachians
during the day Monday. This will send a secondary surge of
Canadian air into the area accompanied by a period of moderate
to occasionally heavy snow/snow showers by Monday
afternoon/Monday night before ending Tuesday morning. Upslope
will focus the heaviest snow along the western slopes of the
Alleghanys. However, measurable snowfall is expected southward
as far as northwest NC and as far east as the Blue Ridge.

Snowfall amounts of 6-8 inches appear likely across western
Greenbrier county with this event, with lesser amounts of 1-4
inches possible south through the higher terrain of southwestern
VA and northwest NC. Light amounts of snow, possibly up to an
inch can be expected east toward the Blue Ridge. East of the
Blue Ridge little if any snow is expected. A Winter Storm Watch
has been issued for western Greenbrier given WPC WSO 50%+
probabilities and consensus of neighboring offices to issue a
WSW now rather than wait.

The other issue during this time frame will be the wind. The
deepening upper low combined with the surface low moving
northward along the coast will initially bring strong east winds
then shifting to the northwest behind the secondary cold
front/surge of Canadian air Monday night. Higher terrain could
see wind gusts in excess of 40 mph with 35 mph wind gusts in the
lower terrain. This will also result in blowing and drifting of
the snow in the western mountains as snow amounts increase. A
wind advisory may need to be considered with later forecasts for
Monday afternoon/Monday night.

Given that there is no true real tap into Arctic air, but rather
the dynamics of the upper low is helping to pull down cold air
from Canada, this will not be a bitter cold event. Temperatures
will be marginally around the freezing mark until the colder air
surges in Monday night/Tuesday morning when temperatures drop
well into the 20s with teens by Tuesday morning when winds
diminish and skies clear.

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

&&

.LONG TERM /WEDNESDAY THROUGH SATURDAY/...
As of 300 PM EST Saturday...

Key Messages:

1. Benign weather expected through the period.

2. Temperatures will moderate to near normal levels.

3. Next chance for precipitation does not arrive until the
weekend.

Similar to last week, a large high pressure area will build over
the area from the southwest Tuesday-Wednesday and remain in
control of the lower Mid- Atlantic for Wednesday and Thursday,
resulting in mostly clear skies and generally light winds. And
with broad upper level ridging developing during the second half
of next week, the region will enter a gradual warming. This will
allow temperatures to rise to levels just above normal, mainly
for high temperatures.

Will be keeping an eye on the next potential for precipitation
that will begin developing across the central Plains region on
Friday. A warm front passing north across the Tennessee Valley
may trigger a few showers that affect the mountains, though
confidence on any precipitation for our region remains low this
far out in time. It looks to be Saturday or even Sunday before
much precipitation reaches areas east of the Appalachians.

&&

.AVIATION /23Z SATURDAY THROUGH THURSDAY/...
As of 650 PM EST Saturday...

VFR conditions are expected through 10Z or so Sunday. Ceilings
and visibilities lower to MVFR around that time, and LIFR
around 15Z or so in RA/+RA at all terminals. ESE winds increase
across the ridges tonight and becoming gusty over and west of
the mountains through Sunday morning due to increasing LLJ
winds. Widespread RA/+RA and MVFR to IFR conditions continue Sunday
night. Winds Sunday will be ENE and will have gusts to 20-25 kts
mainly just for the piedmont in the late afternoon and evening.

EXTENDED OUTLOOK...

Monday we may will see improvement to VFR for the piedmont,
while upslope SN and MVFR or lower ceilings are expected for the
mountains. Gusty WNW winds in the 25-35 kt range are forecast
Monday and Tuesday, with even higher speeds for the ridges.

We should see a return to VFR for the mountains by midday
Tuesday. Wednesday will be VFR everywhere.

&&

.RNK WATCHES/WARNINGS/ADVISORIES...
VA...None.
NC...None.
WV...Winter Storm Watch from Monday afternoon through Tuesday
     morning for WVZ508.

&&

SYNOPSIS...SH
NEAR TERM...BMG/SH
SHORT TERM...NF/VFJ
LONG TERM...RAB
AVIATION...BMG/RAB
Hazardous weather outlook, Dec 16, 4:20 PM EST, 12 hours 41 minutes before
Hazardous Weather Outlook
National Weather Service Blacksburg VA
420 PM EST Sat Dec 16 2023

NCZ003>006-020-VAZ022>024-032>035-043>047-058-059-172130-
Surry-Stokes-Rockingham-Caswell-Yadkin-Roanoke-Botetourt-Rockbridge-
Patrick-Franklin-Bedford-Amherst-Henry-Pittsylvania-Campbell-
Appomattox-Buckingham-Halifax-Charlotte-
420 PM EST Sat Dec 16 2023

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

.DAY ONE...Tonight.

Hazardous weather is not expected at this time.

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

Two to three inches of rainfall are expected, with locally higher
amounts possible. This could lead to localized flooding Sunday into
Sunday night.

In addition, northwest winds will be blustery Sunday night into
Monday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed. Reports should be submitted by
phone by calling 1-866-215-4324, social media, by email at
rnk.skywarn@noaa.gov or online at www.weather.gov/rnk.

NCZ002-019-VAZ013-014-016>020-172130-
Alleghany NC-Wilkes-Pulaski-Montgomery-Carroll-Floyd-Craig-
Alleghany VA-Bath-
420 PM EST Sat Dec 16 2023

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

.DAY ONE...Tonight.

Hazardous weather is not expected at this time.

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

There is a Marginal Risk of Excessive Rainfall for Sunday afternoon
through late Sunday evening that may result in isolated instances of
flooding. One to two inches of rainfall are expected, with locally
higher amounts possible.

In addition, northwest winds could gust over 40 mph Sunday night into
Monday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

NCZ001-018-VAZ007-009>012-015-WVZ042>044-507-172130-
Ashe-Watauga-Tazewell-Smyth-Bland-Giles-Wythe-Grayson-Mercer-Summers-
Monroe-Eastern Greenbrier-
420 PM EST Sat Dec 16 2023

This Hazardous Weather Outlook is for northwest North Carolina,
southwest Virginia and southeast West Virginia.

.DAY ONE...Tonight.

Hazardous weather is not expected at this time.

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

Strong wind gusts to 45 mph from the northwest are likely late
Sunday night into Monday, which may result in a few downed trees and
power lines. One to three inches of snowfall accumulation is
possible by dawn Tuesday along the higher ridges from southeast West
Virginia to northwest North Carolina, which may result in difficult
travel conditions. Less than an inch of accumulation is likely
elsewhere west of the Blue Ridge.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

WVZ508-172130-
Western Greenbrier-
420 PM EST Sat Dec 16 2023

...WINTER STORM WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH
TUESDAY MORNING...

This Hazardous Weather Outlook is for southeast West Virginia.

.DAY ONE...Tonight.

Hazardous weather is not expected at this time.

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

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

   Winter Storm Watch.

Strong wind gusts to 45 mph from the northwest are likely late
Sunday night into Monday, which may result in a few downed trees and
power lines.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

The office that day

Everything else NWS Blacksburg, VA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 17, 2:15 PM ESTHigh Wind WarningRNKCarroll, Floyd, Grayson, Roanoke, City of Galax, City of Roanoke and 1 more29 hr
Dec 17, 2:15 PM ESTWind AdvisoryRNKCarroll, Floyd, Grayson, Roanoke, City of Galax, City of Roanoke and 1 more38 hr
Dec 17, 2:25 PM ESTWinter Weather AdvisoryRNKGrayson, Smyth, Tazewell44 hr
Dec 17, 4:00 PM ESTAreal Flood AdvisoryRNKHenry, Pittsylvania, City of Danville3 hr

Nearby

Wind Advisories in Virginia, 2023Wind Advisories in North Carolina, 2023Every wind advisory in 2023

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.