Alert archive / Virginia / Wind Advisories in 2018
Wind Advisory 23, NWS Blacksburg, VA
NWS Blacksburg, VA issued this wind advisory at Dec 21, 2018, 4:03 AM EST for 26 counties in Virginia; 4 counties in West Virginia; Alleghany County, North Carolina. It took effect at Dec 21, 2018, 6:00 PM EST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Dec 21, 2018, 4:03 AM EST (09:03 UTC)
- In effect from
- Dec 21, 2018, 6:00 PM EST
- Expired
- Dec 22, 2018, 5:45 AM EST
- In force
- 12 hr
- Issued by
- NWS Blacksburg, VA
All 31 counties
Alleghany 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, Montgomery County, VA, Patrick County, VA, Pulaski County, VA, Roanoke County, VA, Rockbridge County, VA, Smyth County, VA, Tazewell County, VA, Wythe County, VA, Greenbrier County, WV, Mercer County, WV, Monroe County, WV, Summers County, WV
The radar
The Roanoke radar (KFCX), 32 km from the middle of the area, began a volume at 09:02 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, 9.1 hours before the alert went out and 76 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 529 m above ground
- 0-6 km bulk shear
- 82 kt
- 0-1 km storm-relative helicity
- 703 m²/s²
- 0-3 km storm-relative helicity
- 740 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
393 WWUS71 KRNK 210903 NPWRNK URGENT - WEATHER MESSAGE National Weather Service Blacksburg VA 403 AM EST Fri Dec 21 2018 ...Very Gusty and Damaging Winds Expected Late This Afternoon Through Early Saturday... .Low pressure will pass east of the region this afternoon. At this point, winds will start increasing from the northwest and become very gusty. The combination of these very gusty winds and very wet or saturated soil conditions will allow for trees to be easily toppled. As colder air rushes into the area expect some snow showers with light accumulations. NCZ001-018-VAZ015-211715- /O.NEW.KRNK.HW.W.0004.181221T2000Z-181222T1700Z/ Ashe-Watauga-Grayson- Including the cities of West Jefferson, Boone, Independence, Whitetop, Troutdale, and Volney 403 AM EST Fri Dec 21 2018 ...HIGH WIND WARNING IN EFFECT FROM 3 PM THIS AFTERNOON TO NOON EST SATURDAY... The National Weather Service in Blacksburg has issued a High Wind Warning, which is in effect from 3 PM this afternoon to noon EST Saturday. * Winds...Northwest 15 to 30 mph with gusts up to 60 mph. * Timing...This afternoon through early Saturday. * Impacts...Downed trees and power lines, some localized structural damage. Slick roads due to snow. * Locations...Grayson Highlands of Virginia into the Northern Mountains of North Carolina. * Hazards...Damaging winds and light snow. * Snowfall...1 to 3 inches, localized 4 inch amounts. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph are likely to 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. && $$ VAZ007-009>012-020-WVZ042>044-507-211715- /O.NEW.KRNK.WI.Y.0023.181221T2300Z-181222T1700Z/ Tazewell-Smyth-Bland-Giles-Wythe-Bath-Mercer-Summers-Monroe- Eastern Greenbrier- Including the cities of Tazewell, Marion, Bland, Pearisburg, Wytheville, Hot Springs, Bluefield, Flat Top, Hinton, Hix, Union, Lewisburg, White Sulphur Springs, and Alderson 403 AM EST Fri Dec 21 2018 ...WIND ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON EST SATURDAY... The National Weather Service in Blacksburg has issued a Wind Advisory, which is in effect from 6 PM this evening to noon EST Saturday. * Winds...West 15 to 25 mph with gusts up to 50 mph. * Timing...This evening through Saturday morning. * Impacts...Downed trees and power lines possible. Slick roads due to snow possible. * Locations...Southeast West Virginia and neighboring sections of southwest Virginia. * Hazards...Very gusty winds and light snow * Snowfall...Trace to 2 inches, isolated 3 inch amounts. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory is issued when sustained winds are forecast to be 31 to 39 MPH or gusts will range between 46 and 57 MPH. Winds of these magnitudes may cause minor property damage without extra precautions. Motorists in high profile vehicles should use extra caution until the winds subside. && $$ NCZ002-VAZ013-014-016>019-022>024-211715- /O.NEW.KRNK.WI.Y.0023.181221T2300Z-181222T1700Z/ Alleghany NC-Pulaski-Montgomery-Carroll-Floyd-Craig-Alleghany VA- Roanoke-Botetourt-Rockbridge- Including the cities of Sparta, Radford, Pulaski, Blacksburg, Galax, Floyd, New Castle, Clifton Forge, Covington, Roanoke, Salem, Fincastle, Lexington, and Buena Vista 403 AM EST Fri Dec 21 2018 ...WIND ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON EST SATURDAY... The National Weather Service in Blacksburg has issued a Wind Advisory, which is in effect from 6 PM this evening to noon EST Saturday. * Winds...West 15 to 25 mph with gusts up to 50 mph. * Timing...This evening through Saturday morning. * Impacts...Downed trees and power lines possible. * Locations...Areas along and west of the crest of the Blue Ridge from Sparta, North Carolina northeast to Lexington, Virginia. * Hazards...Very gusty winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory is issued when sustained winds are forecast to be 31 to 39 MPH or gusts will range between 46 and 57 MPH. Winds of these magnitudes may cause minor property damage without extra precautions. Motorists in high profile vehicles should use extra caution until the winds subside. && $$ DS
5 follow-up statements
641 WWUS71 KRNK 211650 NPWRNK URGENT - WEATHER MESSAGE National Weather Service Blacksburg VA 1150 AM EST Fri Dec 21 2018 ...Very Gusty and Damaging Winds Expected Late This Afternoon Through Early Saturday... .A strong cold front will swing east across the region by early this evening. Strong northwest winds will surge in behind the front and quickly increase after sunset. The combination of these very gusty winds and very wet or saturated soil conditions will allow for trees to be easily toppled. As colder air rushes into the area expect some snow showers with light accumulations. NCZ001-018-VAZ015-220100- /O.CON.KRNK.HW.W.0004.181221T2000Z-181222T1700Z/ Ashe-Watauga-Grayson- Including the cities of West Jefferson, Boone, Independence, Whitetop, Troutdale, and Volney 1150 AM EST Fri Dec 21 2018 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO NOON EST SATURDAY... * Winds...Northwest 15 to 30 mph with gusts up to 60 mph. * Timing...Late this afternoon through early Saturday. * Impacts...Downed trees and power lines, some localized structural damage. Slick roads due to snow. * Locations...Grayson Highlands of Virginia into the Northern Mountains of North Carolina. * Hazards...Damaging winds and light snow. * Snowfall...1 to 3 inches, localized 4 inches or more totals near the Tennessee border. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph are likely to cause power outages...fallen trees... property damage...and dangerous driving conditions for high profile vehicles. Move unfastened items...such as garbage cans and deck furniture...indoors. && $$ VAZ007-009>012-020-WVZ042>044-507-220100- /O.CON.KRNK.WI.Y.0023.181221T2300Z-181222T1700Z/ Tazewell-Smyth-Bland-Giles-Wythe-Bath-Mercer-Summers-Monroe- Eastern Greenbrier- Including the cities of Tazewell, Marion, Bland, Pearisburg, Wytheville, Hot Springs, Bluefield, Flat Top, Hinton, Hix, Union, Lewisburg, White Sulphur Springs, and Alderson 1150 AM EST Fri Dec 21 2018 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON EST SATURDAY... * Winds...West 15 to 25 mph with gusts up to 50 mph. * Timing...This evening through Saturday morning. * Impacts...Downed trees and power lines possible. Slick roads due to snow possible. * Locations...Southeast West Virginia and neighboring sections of southwest Virginia. * Hazards...Very gusty winds and light snow * Snowfall...Trace to 2 inches, isolated 3 inch amounts. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory is issued when sustained winds are forecast to be 31 to 39 MPH or gusts will range between 46 and 57 MPH. Winds of these magnitudes may cause minor property damage without extra precautions. Motorists in high profile vehicles should use extra caution until the winds subside. && $$ NCZ002-VAZ013-014-016>019-022>024-220100- /O.CON.KRNK.WI.Y.0023.181221T2300Z-181222T1700Z/ Alleghany NC-Pulaski-Montgomery-Carroll-Floyd-Craig-Alleghany VA- Roanoke-Botetourt-Rockbridge- Including the cities of Sparta, Radford, Pulaski, Blacksburg, Galax, Floyd, New Castle, Clifton Forge, Covington, Roanoke, Salem, Fincastle, Lexington, and Buena Vista 1150 AM EST Fri Dec 21 2018 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON EST SATURDAY... * Winds...West 15 to 25 mph with gusts up to 50 mph. * Timing...This evening through Saturday morning. * Impacts...Downed trees and power lines possible. * Locations...Areas along and west of the crest of the Blue Ridge from Sparta, North Carolina northeast to Lexington, Virginia. * Hazards...Very gusty winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory is issued when sustained winds are forecast to be 31 to 39 MPH or gusts will range between 46 and 57 MPH. Winds of these magnitudes may cause minor property damage without extra precautions. Motorists in high profile vehicles should use extra caution until the winds subside. && $$
056 WWUS71 KRNK 211908 NPWRNK URGENT - WEATHER MESSAGE National Weather Service Blacksburg VA 208 PM EST Fri Dec 21 2018 ...Very Gusty and Damaging Winds Expected This Evening Through Early Saturday... .A strong cold front will swing east across the region by early this evening. Strong northwest winds will surge in behind the front and quickly increase after sunset. The combination of these very gusty winds and very wet or saturated soil conditions will allow for trees to be easily toppled. As colder air rushes into the area expect some snow showers with light accumulations. NCZ001-018-VAZ015-220315- /O.CON.KRNK.HW.W.0004.181221T2000Z-181222T1700Z/ Ashe-Watauga-Grayson- Including the cities of West Jefferson, Boone, Independence, Whitetop, Troutdale, and Volney 208 PM EST Fri Dec 21 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL NOON EST SATURDAY... * Winds...Northwest 15 to 30 mph with gusts up to 60 mph. * Timing...Early this evening through early Saturday. * Impacts...Downed trees and power lines, some localized structural damage. Slick roads due to snow. * Locations...Grayson Highlands of Virginia into the Northern Mountains of North Carolina. * Hazards...Damaging northwest winds and light snow. * Snowfall...1 to 3 inches, localized 4 inches or more totals near the Tennessee border. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph are likely to 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. && $$ VAZ032>035-220315- /O.EXA.KRNK.WI.Y.0023.181221T2300Z-181222T1700Z/ Patrick-Franklin-Bedford-Amherst- Including the cities of Stuart, Rocky Mount, Bedford, and Amherst 208 PM EST Fri Dec 21 2018 ...WIND ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON EST SATURDAY... The National Weather Service in Blacksburg has issued a Wind Advisory, which is in effect from 6 PM this evening to noon EST Saturday. * Winds...Northwest 15 to 25 mph with gusts up to 50 mph. * Timing...This evening through Saturday morning. * Impacts...Downed trees and power lines possible. Slick roads due to snow possible. * Locations...Eastern slopes of the Blue Ridge including parts of the foothill sections of southwest Virginia. * Hazards...Strong northwest winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory is issued when sustained winds are forecast to be 31 to 39 MPH or gusts will range between 46 and 57 MPH. Winds of these magnitudes may cause minor property damage without extra precautions. Motorists in high profile vehicles should use extra caution until the winds subside. && $$ VAZ007-009>012-020-WVZ042>044-507-220315- /O.CON.KRNK.WI.Y.0023.181221T2300Z-181222T1700Z/ Tazewell-Smyth-Bland-Giles-Wythe-Bath-Mercer-Summers-Monroe- Eastern Greenbrier- Including the cities of Tazewell, Marion, Bland, Pearisburg, Wytheville, Hot Springs, Bluefield, Flat Top, Hinton, Hix, Union, Lewisburg, White Sulphur Springs, and Alderson 208 PM EST Fri Dec 21 2018 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON EST SATURDAY... * Winds...Northwest 15 to 25 mph with gusts up to 50 mph. * Timing...This evening through Saturday morning. * Impacts...Downed trees and power lines possible. Slick roads due to snow possible. * Locations...Southeast West Virginia and neighboring sections of southwest Virginia. * Hazards...Very gusty northwest winds and light snow. * Snowfall...Trace to 2 inches, isolated 3 inch amounts. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory is issued when sustained winds are forecast to be 31 to 39 MPH or gusts will range between 46 and 57 MPH. Winds of these magnitudes may cause minor property damage without extra precautions. Motorists in high profile vehicles should use extra caution until the winds subside. && $$ NCZ002-VAZ013-014-016>019-022>024-220315- /O.CON.KRNK.WI.Y.0023.181221T2300Z-181222T1700Z/ Alleghany NC-Pulaski-Montgomery-Carroll-Floyd-Craig-Alleghany VA- Roanoke-Botetourt-Rockbridge- Including the cities of Sparta, Radford, Pulaski, Blacksburg, Galax, Floyd, New Castle, Clifton Forge, Covington, Roanoke, Salem, Fincastle, Lexington, and Buena Vista 208 PM EST Fri Dec 21 2018 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON EST SATURDAY... * Winds...Northwest 15 to 25 mph with gusts up to 50 mph. * Timing...This evening through Saturday morning. * Impacts...Downed trees and power lines possible. * Locations...Areas along and west of the crest of the Blue Ridge from Sparta, North Carolina northeast to Lexington, Virginia. * Hazards...Very gusty northwest winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory is issued when sustained winds are forecast to be 31 to 39 MPH or gusts will range between 46 and 57 MPH. Winds of these magnitudes may cause minor property damage without extra precautions. Motorists in high profile vehicles should use extra caution until the winds subside. && $$
559 WWUS71 KRNK 212012 NPWRNK URGENT - WEATHER MESSAGE National Weather Service Blacksburg VA 312 PM EST Fri Dec 21 2018 ...Very Gusty and Damaging Winds Expected This Evening Through Early Saturday... .A strong cold front will swing east across the region by early this evening. Strong northwest winds will surge in behind the front and quickly increase after sunset. The combination of these very gusty winds and very wet or saturated soil conditions will allow for trees to be easily toppled. As colder air rushes into the area expect some snow showers with light accumulations. NCZ001-018-VAZ015-220415- /O.CON.KRNK.HW.W.0004.000000T0000Z-181222T1700Z/ Ashe-Watauga-Grayson- Including the cities of West Jefferson, Boone, Independence, Whitetop, Troutdale, and Volney 312 PM EST Fri Dec 21 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL NOON EST SATURDAY... * Winds...Northwest 15 to 30 mph with gusts up to 60 mph. * Timing...Early this evening through early Saturday. * Impacts...Downed trees and power lines, some localized structural damage. Slick roads due to snow. * Locations...Grayson Highlands of Virginia into the Northern Mountains of North Carolina. * Hazards...Damaging northwest winds and light snow. * Snowfall...1 to 3 inches, localized 4 inches or more totals near the Tennessee border. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph are likely to 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. && $$ VAZ007-WVZ042-043-220415- /O.CON.KRNK.WI.Y.0023.181221T2300Z-181222T1700Z/ Tazewell-Mercer-Summers- Including the cities of Tazewell, Bluefield, Flat Top, Hinton, and Hix 312 PM EST Fri Dec 21 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON EST SATURDAY... * Winds...Northwest 15 to 25 mph with gusts up to 50 mph. * Timing...This evening through Saturday morning. * Impacts...Downed trees and power lines possible. Slick roads due to snow possible. * Locations...Southeast West Virginia and neighboring sections of southwest Virginia. * Hazards...Very strong northwest winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory is issued when sustained winds are forecast to be 31 to 39 MPH or gusts will range between 46 and 57 MPH. Winds of these magnitudes may cause minor property damage without extra precautions. Motorists in high profile vehicles should use extra caution until the winds subside. && $$ NCZ002-VAZ009>014-016>020-022>024-032>035-WVZ044-507-220415- /O.CON.KRNK.WI.Y.0023.181221T2300Z-181222T1700Z/ Alleghany NC-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery-Carroll- Floyd-Craig-Alleghany VA-Bath-Roanoke-Botetourt-Rockbridge- Patrick-Franklin-Bedford-Amherst-Monroe-Eastern Greenbrier- Including the cities of Sparta, Marion, Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, Galax, Floyd, New Castle, Clifton Forge, Covington, Hot Springs, Roanoke, Salem, Fincastle, Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, Amherst, Union, Lewisburg, White Sulphur Springs, and Alderson 312 PM EST Fri Dec 21 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON EST SATURDAY... * Winds...Northwest 15 to 25 mph with gusts up to 50 mph. * Timing...This evening through Saturday morning. * Impacts...Downed trees and power lines possible. * Locations...Areas along and west of the crest of the Blue Ridge from Sparta, North Carolina northeast to Lexington, Virginia. * Hazards...Very strong northwest winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory is issued when sustained winds are forecast to be 31 to 39 MPH or gusts will range between 46 and 57 MPH. Winds of these magnitudes may cause minor property damage without extra precautions. Motorists in high profile vehicles should use extra caution until the winds subside. && $$
871 WWUS71 KRNK 220633 NPWRNK URGENT - WEATHER MESSAGE National Weather Service Blacksburg VA 133 AM EST Sat Dec 22 2018 ...Gusty Winds Expected Until Noon... .Gusty northwest winds behind a cold front will combine with saturated ground conditions to allow for some trees to be toppled. As colder air rushes into the area, some snow showers with light accumulations are also expected. NCZ001-018-VAZ015-221700- /O.CON.KRNK.HW.W.0004.000000T0000Z-181222T1700Z/ Ashe-Watauga-Grayson- Including the cities of West Jefferson, Boone, Independence, Whitetop, Troutdale, and Volney 133 AM EST Sat Dec 22 2018 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL NOON EST TODAY... * Winds...Northwest 15 to 30 mph with gusts up to 60 mph across higher elevations. * Timing...Through Noon. * Impacts...Localized downed trees and power lines, some localized structural damage. Locally slick roads due to snow. * Locations...Grayson Highlands of Virginia into the Northern Mountains of North Carolina. * Hazards...Locally damaging northwest winds and light snow. * Snowfall...1 to 3 inches, localized 4 inches or more totals near the Tennessee border. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means a hazardous high wind event is expected or occurring. Sustained wind speeds of at least 40 mph or gusts of 58 mph are likely to cause power outages...fallen trees... property damage...and dangerous driving conditions for high profile vehicles. Move unfastened items...such as garbage cans and deck furniture...indoors. && $$ VAZ007-WVZ042-043-221700- /O.CON.KRNK.WI.Y.0023.000000T0000Z-181222T1700Z/ Tazewell-Mercer-Summers- Including the cities of Tazewell, Bluefield, Flat Top, Hinton, and Hix 133 AM EST Sat Dec 22 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * Winds...Northwest 15 to 25 mph with gusts up to 50 mph. * Timing...Through Noon. * Impacts...Localized downed trees and power lines possible. Locally slick roads due to snow possible. * Locations...Southeast West Virginia and neighboring sections of southwest Virginia. * Hazards...Strong northwest winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory is issued when sustained winds are forecast to be 31 to 39 MPH or gusts will range between 46 and 57 MPH. Winds of these magnitudes may cause minor property damage without extra precautions. Motorists in high profile vehicles should use extra caution until the winds subside. && $$ NCZ002-VAZ009>014-016>020-022>024-032>035-WVZ044-507-221700- /O.CON.KRNK.WI.Y.0023.000000T0000Z-181222T1700Z/ Alleghany NC-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery-Carroll- Floyd-Craig-Alleghany VA-Bath-Roanoke-Botetourt-Rockbridge- Patrick-Franklin-Bedford-Amherst-Monroe-Eastern Greenbrier- Including the cities of Sparta, Marion, Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, Galax, Floyd, New Castle, Clifton Forge, Covington, Hot Springs, Roanoke, Salem, Fincastle, Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, Amherst, Union, Lewisburg, White Sulphur Springs, and Alderson 133 AM EST Sat Dec 22 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... * Winds...Northwest 15 to 25 mph with gusts up to 50 mph. * Timing...Through Noon. * Impacts...Localized downed trees and power lines possible. * Locations...Areas along and west of the crest of the Blue Ridge from Sparta, North Carolina northeast to Lexington, Virginia. * Hazards...Strong northwest winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory is issued when sustained winds are forecast to be 31 to 39 MPH or gusts will range between 46 and 57 MPH. Winds of these magnitudes may cause minor property damage without extra precautions. Motorists in high profile vehicles should use extra caution until the winds subside. && $$ Wert
815 WWUS71 KRNK 221045 NPWRNK URGENT - WEATHER MESSAGE National Weather Service Blacksburg VA 545 AM EST Sat Dec 22 2018 NCZ001-018-VAZ015-221145- /O.CAN.KRNK.HW.W.0004.000000T0000Z-181222T1700Z/ Ashe-Watauga-Grayson- Including the cities of West Jefferson, Boone, Independence, Whitetop, Troutdale, and Volney 545 AM EST Sat Dec 22 2018 ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in Blacksburg has cancelled the High Wind Warning. Winds are no longer expected to be strong enough to result in damage or other impacts across the area. Therefore, the High Wind Warning that was in effect has been cancelled. $$ NCZ002-VAZ007-009>014-016>020-022>024-032>035-WVZ042>044-507- 221145- /O.CAN.KRNK.WI.Y.0023.000000T0000Z-181222T1700Z/ Alleghany NC-Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery- Carroll-Floyd-Craig-Alleghany VA-Bath-Roanoke-Botetourt- Rockbridge-Patrick-Franklin-Bedford-Amherst-Mercer-Summers-Monroe- Eastern Greenbrier- Including the cities of Sparta, Tazewell, Marion, Bland, Pearisburg, Wytheville, Radford, Pulaski, Blacksburg, Galax, Floyd, New Castle, Clifton Forge, Covington, Hot Springs, Roanoke, Salem, Fincastle, Lexington, Buena Vista, Stuart, Rocky Mount, Bedford, Amherst, Bluefield, Flat Top, Hinton, Hix, Union, Lewisburg, White Sulphur Springs, and Alderson 545 AM EST Sat Dec 22 2018 ...WIND ADVISORY IS CANCELLED... The National Weather Service in Blacksburg has cancelled the Wind Advisory. Winds are no longer expected to be strong enough to result in damage or other impacts across the area. Therefore, the Wind Advisory that was in effect has been cancelled. $$ Wert
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 21, 3:46 AM EST, 17 minutes earlier.
Area forecast discussion, Dec 21, 3:46 AM EST, 17 minutes before
Area Forecast Discussion
National Weather Service Blacksburg VA
346 AM EST Fri Dec 21 2018
.SYNOPSIS...
Low pressure and its associated cold front will cross the area
tonight. A ridge of high pressure will slowly work its way into the
region from the west, arriving Saturday night into Sunday. A weak
cold front will cross our area Sunday night into Monday before
another region of high pressure settles over the region by Christmas
Day.
&&
.NEAR TERM /THROUGH SATURDAY/...
As of 300 AM EST Friday...
Complex weather pattern is in store for the region through Saturday.
The center of an upper low currently positioned over TN/GA/SC will
progress northeast and be centered over the forecast area by the
middle of the afternoon. A generous stream of moisture will continue
advecting northward into the area on the east side of the system.
Precipitation with an associated warm front moved through the area
Thursday evening with moderate to heavy rain prompting some
localized flooding and the rise of area rivers. The next wave of
precipitation associated with the system's cold front is expected
to do likewise regarding localized increases in area creeks,
streams, and urban areas, and add to the increase in area rivers.
Given this, our flood advisory for most of the area will be allowed
to continue through mid-afternoon today.
The strong southerly fetch into the region will also help maintain
mild air across the region this morning. Most of the high
temperatures across the region will occur before mid-day with
falling temperatures in the afternoon in the wake of the expected
cold frontal passage.
Models the past several days have been hinting at some weak
instability in the afternoon for some isolated thunder across the
eastern portion of the area. Given the strong jet dynamics, cold
pool aloft with the upper low, and the small potential for breaks in
the clouds to allow for some surface heating, will be including
isolated thunderstorms in the east for a few hours this afternoon.
Once the upper low shifts east of the area, our prevailing winds
will shift northwest and we will enter a new phase in our weather
picture for today into Saturday. The influence of these increasing
northwest winds will allow for two distinct weather features, each
of great enough magnitude to prompt weather headlines.
First, the magnitude of the winds and gusts are expected to increase
to values that warrant either a Wind Advisory or High Wind Warning.
Also, much of the area along and west of the crest of the Blue Ridge
won't quite reach the required speed thresholds, but be close, and
the impact of wet/saturated soils will allow trees to be toppled
more easily than normal. This will mean part of the area with
headlines for wind will be impact based, rather than completely
speed based. A portion of the area with the High Wind Warning will
be this way as well -- not necessarily reaching High Wind Warning
criteria, but having an even greater potential for a generous amount
of trees to be toppled thanks to the combination of wind and
saturated ground.
Second, these northwest winds will help to lift residual low level
moisture upslope and to generate snow showers across the typical
areas of southeast West Virginia, south into the Northern Mountains
of North Carolina. Currently, western Greenbrier County, West
Virginia from tonight into early Saturday is slated to receive an
average of four inches of snow (range of two to six inches). This
range falls into criteria for a Winter Weather Advisory that will be
hoisted from tonight into Saturday morning. This area will have its
wind concerns mentioned within the winter weather headline.
Other portions of this upslope snow area will receive lesser amounts
of snowfall, below advisory criteria. However, all of these counties
that are expecting at least some measurable snowfall are the same
counties at will have wind headlines. These lesser-than-advisory
snow amounts will be mentioned within the wind hazard.
High temperatures today will range from the mid 40s to lower 50s
across the mountains with upper 50s to near 60 across the east, and
occur around mid-day before temperatures begin falling. Lows tonight
will range from the upper 20s to around 30 across the mountains to
the mid to upper 30s across the Piedmont. High temperatures on
Saturday will range from the upper 30s to around 40 across the
mountains to the mid 40s to around 50 across the Piedmont.
Forecast confidence in the above portion of the forecast is high on
the general synoptic pattern transition and moderate to high on the
placement of the hazards.
&&
.SHORT TERM /SATURDAY NIGHT THROUGH SUNDAY NIGHT/...
As of 230 PM EST Thursday...
High to bridge across the region from the south Saturday night
making for a mainly clear but cold overnight with lows in the
20s. Next front arrives from the west late Sunday or Sunday
evening as a swath of northern stream upper energy swings in
from the northwest. However feature will be lacking moisture and
sliding into deep westerly flow which should limit low pops for
spotty rain/snow showers to mainly the far west with only
clouds elsewhere before clearing most sections later Sunday
night. More seasonal ahead of the boundary Sunday with highs
40s/50s and lows mostly in the 30s.
&&
.LONG TERM /MONDAY THROUGH THURSDAY/...
As of 130 PM EST Thursday...
Flatter zonal type flow to prevail to start the period with a
gradual transition to more southeast shortwave ridging by mid/late
week ahead of the next upper trough ejecting through the upper
Midwest. This supports mostly dry weather until Day 7 as seeing only
weak northern stream disturbances slice through overall high
pressure across and north of the region by midweek. May see a
sprinkle or flurry western mountains into Wednesday within weak
upslope flow before deeper moisture returns from the southwest
associated with overrunning of a warm front Thursday. This should
bring back a chance of rain espcly western sections during Thursday
although model timing exists on just how fast moisture will return.
Otherwise looking at mainly quiet weather around the holiday with at
or above normal temperatures as the axis of cold air shifts north
during the week.
&&
.AVIATION /09Z FRIDAY THROUGH TUESDAY/...
As of 1240 AM EST Friday...
Flight categories are highly variable across the region
currently. Thanks can be offered to the fact that that first
wave of precipitation is exiting the region to the northeast in
association with a warm front. The next wave of precipitation
will be arriving towards daybreak Friday in association with an
approaching cold front. While most location are sub-VFR, there
are a few pockets of VFR in between the two waves of
precipitation.
The overall trends will be trend to all locations being sub-VFR
by Friday morning, and remaining that way until the afternoon
when the cold front crosses the area.
By Friday night, most areas in the east will quickly trend VFR
with sub-VFR clouds and scattered rain/snow showers between
KLWB-KTNB. Winds will become very gusty behind the front with
many surface gusts across the area in the 25 to 35 kt range with
some of the highest elevations approaching 50kts.
Forecast confidence in the above portion of the forecast is
moderate.
Extended Aviation Discussion...
Saturday will stay sub-VFR at least at KBLF with gradual
improvement into Sat night. High pressure will keep areas VFR
Sunday into Monday.
&&
.HYDROLOGY...
As of 330 AM EST Friday...
Overall 1 to 2.5 inches of rain has fallen since Thursday afternoon
along and east of the Blue Ridge with less amounts in far SW VA and
southern WV. With another round or two of rain today anticipate
another quarter to as much as an inch of rain, but heaviest amounts
will more than likely occur along and west of the Blue Ridge.
The Dan River at Danville is already in minor flood as of 300 AM
this morning. Since grounds are soaked, and more rain is expected,
decided to keep the flood watch as is.
Minor flooding is expected along the Dan River, except moderate at
South Boston, with minor flooding downstream of Brookneal as well.
Will have to monitor rivers upstream as they are still rising at
Altavista and Wentworth.
Will also need to monitor smaller streams in the mountains as some
flooded Thursday evening.
&&
.RNK WATCHES/WARNINGS/ADVISORIES...
VA...Flood Watch through this afternoon for VAZ011-013>020-022>024-
032>035-043>047-058-059.
Wind Advisory from 6 PM this evening to noon EST Saturday for
VAZ007-009>014-016>020-022>024.
High Wind Warning from 3 PM this afternoon to noon EST
Saturday for VAZ015.
NC...Flood Watch through this afternoon for NCZ001>006-018>020.
Wind Advisory from 6 PM this evening to noon EST Saturday for
NCZ002.
High Wind Warning from 3 PM this afternoon to noon EST
Saturday for NCZ001-018.
WV...Flood Watch through this afternoon for WVZ043-044-507-508.
Wind Advisory from 6 PM this evening to noon EST Saturday for
WVZ042>044-507.
Winter Weather Advisory from 6 PM this evening to 4 PM EST
Saturday for WVZ508.
&&
SYNOPSIS...DS
NEAR TERM...DS
SHORT TERM...JH
LONG TERM...JH
AVIATION...DS/MBS/RCS
HYDROLOGY...WPHazardous weather outlook, Dec 20, 2:58 PM EST, 13 hours 5 minutes before
Hazardous Weather Outlook National Weather Service Blacksburg VA 258 PM EST Thu Dec 20 2018 NCZ002-VAZ016-017-022>024-212000- Alleghany NC-Carroll-Floyd-Roanoke-Botetourt-Rockbridge- 258 PM EST Thu Dec 20 2018 ...FLOOD WATCH IN EFFECT THROUGH FRIDAY AFTERNOON... This Hazardous Weather Outlook is for northwest North Carolina, 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...Friday through Wednesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. In addition, northwest winds may gust to 45 or 50 mph Friday night into Saturday morning. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. WVZ043-507-508-212000- Summers-Eastern Greenbrier-Western Greenbrier- 258 PM EST Thu Dec 20 2018 ...FLOOD WATCH IN EFFECT THROUGH FRIDAY AFTERNOON... This Hazardous Weather Outlook is for southeast West 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...Friday through Wednesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Snow showers will occur Friday night into early Saturday, with several inches possible, especially along higher ridges. In addition, northwest winds may gust to 45 or 50 mph during this same time period. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. VAZ007-009-WVZ042-212000- Tazewell-Smyth-Mercer- 258 PM EST Thu Dec 20 2018 This Hazardous Weather Outlook is for southwest Virginia and southeast West Virginia. .DAY ONE...This afternoon and tonight. There is a low probability for widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Snow showers will occur Friday night into early Saturday, with several inches possible, especially along higher ridges. In addition, northwest winds may gust to 45 or 50 mph during this same time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. NCZ001-018-VAZ015-212000- Ashe-Watauga-Grayson- 258 PM EST Thu Dec 20 2018 ...FLOOD WATCH IN EFFECT THROUGH FRIDAY AFTERNOON... This Hazardous Weather Outlook is for northwest North Carolina and southwest 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...Friday through Wednesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Snow showers will occur Friday night into early Saturday, with several inches possible, especially along higher ridges. In addition, northwest winds may gust to 50 mph or higher during this same time period. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. VAZ011-013-014-018>020-WVZ044-212000- Giles-Pulaski-Montgomery-Craig-Alleghany VA-Bath-Monroe- 258 PM EST Thu Dec 20 2018 ...FLOOD WATCH IN EFFECT THROUGH FRIDAY AFTERNOON... This Hazardous Weather Outlook is for southwest Virginia, west central Virginia and southeast West 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...Friday through Wednesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. Northwest winds may gust to 45 or 50 mph Friday night into Saturday morning. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. VAZ010-012-212000- Bland-Wythe- 258 PM EST Thu Dec 20 2018 This Hazardous Weather Outlook is for southwest Virginia. .DAY ONE...This afternoon and tonight. There is a low probability for widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Northwest winds may gust to 45 or 50 mph Friday night into Saturday morning. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. NCZ003>006-019-020-VAZ032>035-043>047-058-059-212000- Surry-Stokes-Rockingham-Caswell-Wilkes-Yadkin-Patrick-Franklin- Bedford-Amherst-Henry-Pittsylvania-Campbell-Appomattox-Buckingham- Halifax-Charlotte- 258 PM EST Thu Dec 20 2018 ...FLOOD WATCH IN EFFECT THROUGH FRIDAY AFTERNOON... 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...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...Friday through Wednesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Local storm report, Dec 20, 11:53 PM EST, 4 hours 10 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
1153 PM EST THU DEC 20 2018
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0900 PM FLOOD 1 SSE GLASGOW 37.62N 79.44W
12/20/2018 ROCKBRIDGE VA 911 CALL CENTER
CORRECTS PREVIOUS FLOOD REPORT FROM 1 SSE
GLASGOW. WATER CROSSING GLASGOW HIGHWAY FROM
MAURY RIVER CONTAINING DEBRIS BLOCKING THE
ROAD.
&&
VFJLocal storm report, Dec 20, 11:55 PM EST, 4 hours 8 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
1155 PM EST THU DEC 20 2018
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0913 PM FLOOD 5 SW ROCKBRIDGE BATHS 37.85N 79.47W
12/20/2018 ROCKBRIDGE VA 911 CALL CENTER
KERRS CREEK OUT OF ITS BANKS CAUSING CLOSURE
OF HIGH WATER LANE.
&&
VFJLocal storm report, Dec 21, 12:08 AM EST, 3 hours 55 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BLACKSBURG VA
1208 AM EST FRI DEC 21 2018
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0920 PM FLOOD 6 WSW ROCKBRIDGE BATHS 37.86N 79.51W
12/20/2018 ROCKBRIDGE VA 911 CALL CENTER
KERRS CREEK OUT OF ITS BANKS FLOODING AND
CLOSING MUDDY LANE AT WEST MIDLAND TRAIL.
&&
VFJSpecial weather statement, Dec 21, 12:42 AM EST, 3 hours 21 minutes before
Special Weather Statement National Weather Service Blacksburg VA 1242 AM EST Fri Dec 21 2018 NCZ001>005-018>020-VAZ009>020-022>024-032>035-043-WVZ042-044-507- 210845- Ashe-Alleghany NC-Surry-Stokes-Rockingham-Watauga-Wilkes-Yadkin- Smyth-Bland-Giles-Wythe-Pulaski-Montgomery-Grayson-Carroll-Floyd- Craig-Alleghany VA-Bath-Roanoke-Botetourt-Rockbridge-Patrick- Franklin-Bedford-Amherst-Henry-Mercer-Monroe-Eastern Greenbrier- Including the cities of West Jefferson, Sparta, Dobson, Danbury, Eden, Boone, Wilkesboro, Yadkinville, 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, Amherst, Martinsville, Bluefield, Flat Top, Union, Lewisburg, White Sulphur Springs, and Alderson 1242 AM EST Fri Dec 21 2018 ...FOGGY CONDITIONS WILL CAUSE TRAVEL ISSUES THIS MORNING... Fog will be dense at times, especially in the higher ridges early this morning. That combined with wet roads will create poor driving conditions. Visibilities at times will drop to under a quarter mile. Those traveling I-81, I-77, U.S. 58 and U.S. 220 will be impacted at times by fog. Slow down and use low beam headlights.
Local storm report, Dec 21, 1:00 AM EST, 3 hours 3 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE BLACKSBURG VA
100 AM EST FRI DEC 21 2018
...SUMMARY OF REPORTS...
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0830 PM FLOOD 2 N GLASGOW 37.66N 79.44W
12/20/2018 ROCKBRIDGE VA 911 CALL CENTER
LONE JACK RD. CLOSED BY FLOODWATERS FROM
MAURY RIVER.
0830 PM FLOOD NATURAL BRIDGE 37.63N 79.54W
12/20/2018 ROCKBRIDGE VA 911 CALL CENTER
LONE JACKS ROAD NEAR NATURAL BRIDGE CLOSED
DUE TO FLOODING. WATER ACROSS THE ROAD.
MINOR FLOODING ALSO REPORTED ON SOME STREETS
IN BUENA VISTA.
0900 PM FLOOD 1 SSE GLASGOW 37.62N 79.44W
12/20/2018 ROCKBRIDGE VA 911 CALL CENTER
CORRECTS PREVIOUS FLOOD REPORT FROM 1 SSE
GLASGOW. WATER CROSSING GLASGOW HIGHWAY FROM
MAURY RIVER CONTAINING DEBRIS BLOCKING THE
ROAD.
0900 PM FLOOD 4 NE NATURAL BRIDGE 37.67N 79.50W
12/20/2018 ROCKBRIDGE VA 911 CALL CENTER
TINKERVILLE ROAD FLOODED AND BLOCKED IN
SEVERAL LOCATIONS.
0913 PM FLOOD 5 SW ROCKBRIDGE BATHS 37.85N 79.47W
12/20/2018 ROCKBRIDGE VA 911 CALL CENTER
KERRS CREEK OUT OF ITS BANKS CAUSING CLOSURE
OF HIGH WATER LANE.
0920 PM FLOOD 6 WSW ROCKBRIDGE BATHS 37.86N 79.51W
12/20/2018 ROCKBRIDGE VA 911 CALL CENTER
KERRS CREEK OUT OF ITS BANKS FLOODING AND
CLOSING MUDDY LANE AT WEST MIDLAND TRAIL.
0930 PM FLOOD 1 WNW AYERSVILLE 36.49N 80.06W
12/20/2018 STOKES NC 911 CALL CENTER
NC STATE HIGHWAY 770 CLOSED BY FLOODWATERS
NEAR BUFFALO RD.
0930 PM FLOOD 3 SSE HARRISONS CROSSRO 36.40N 79.66W
12/20/2018 ROCKINGHAM NC 911 CALL CENTER
WOLF ISLAND CREEK FLOODING OUT OF ITS BANKS,
CAUSING CLOSURE OF WOLF ISLAND RD.
1100 PM NON-TSTM WND DMG 3 SE BLUE RIDGE 37.36N 79.78W
12/20/2018 BEDFORD VA 911 CALL CENTER
TREE DOWN PARTIALLY BLOCKING PORTER MOUNTAIN
ROAD.
1123 PM NON-TSTM WND DMG 2 N GOODE 37.39N 79.39W
12/20/2018 BEDFORD VA 911 CALL CENTER
TREE DOWN NEAR CIFAX RD. WITH BRANCHES IN
ROADWAY.
&&Special weather statement, Dec 21, 3:57 AM EST, 6 minutes before
Special Weather Statement National Weather Service Blacksburg VA 357 AM EST Fri Dec 21 2018 NCZ001>005-018>020-VAZ007-009>020-022>024-032>035-043-WVZ042>044- 507-508-211300- Ashe-Alleghany NC-Surry-Stokes-Rockingham-Watauga-Wilkes-Yadkin- Tazewell-Smyth-Bland-Giles-Wythe-Pulaski-Montgomery-Grayson- Carroll-Floyd-Craig-Alleghany VA-Bath-Roanoke-Botetourt- Rockbridge-Patrick-Franklin-Bedford-Amherst-Henry-Mercer-Summers- Monroe-Eastern Greenbrier-Western Greenbrier- Including the cities of West Jefferson, Sparta, Dobson, Danbury, Eden, Boone, Wilkesboro, Yadkinville, 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, Amherst, Martinsville, Bluefield, Flat Top, Hinton, Hix, Union, Lewisburg, White Sulphur Springs, Alderson, Quinwood, Duo, and Rainelle 357 AM EST Fri Dec 21 2018 ...FOG WILL CAUSE DANGEROUS TRAVEL THIS MORNING... Fog will be dense at times, thanks in part to the wet ground and light winds, this morning. That combined with wet roads will create poor driving conditions. Visibilities at times will drop to under a quarter mile. Those traveling I-81, I-77, U.S. 58 and U.S. 220 will be impacted at times by fog. Slow down and use low beam headlights.
The office that day
Everything else NWS Blacksburg, VA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 20, 8:18 PM EST | Areal Flood Warning | RNK | Amherst, Bedford, Botetourt, Rockbridge | 3 hr |
| Dec 20, 9:14 PM EST | Areal Flood Advisory | RNK | Floyd, Giles, Montgomery, Pulaski, City of Radford | 3 hr |
| Dec 20, 9:36 PM EST | Areal Flood Warning | RNK | Carroll, Floyd, Franklin, Henry, Patrick, Pittsylvania and 2 more | 9 hr |
| Dec 20, 10:17 PM EST | River Flood Warning | RNK | Charlotte, Halifax | 65 hr |
| Dec 20, 10:45 PM EST | Special Weather Statement | RNK | Campbell, Halifax, Pittsylvania, City of Danville, City of Lynchburg | 60 min |
| Dec 20, 11:18 PM EST | Areal Flood Warning | RNK | Amherst, Bath, Bedford, Campbell, Charlotte, Halifax and 6 more | 3 hr |
| Dec 21, 1:03 AM EST | River Flood Warning | RNK | Pittsylvania | 14 hr |
| Dec 21, 2:11 AM EST | Areal Flood Advisory | RNK | Amherst, Appomattox, Bedford, Campbell, Charlotte, Halifax and 6 more | 3 hr |
| Dec 21, 4:03 AM EST | High Wind Warning | RNK | Grayson | 26 hr |
| Dec 21, 4:10 AM EST | Winter Weather Advisory | RNK | Tazewell | 35 hr |
| Dec 21, 6:36 AM EST | River Flood Warning | RNK | Campbell, Charlotte, Halifax | 19 hr |
| Dec 21, 7:06 AM EST | Areal Flood Warning | RNK | Grayson | 9 hr |
| Dec 21, 10:28 AM EST | Areal Flood Advisory | RNK | Bland, Giles | 6 hr |
| Dec 21, 11:46 AM EST | Special Weather Statement | RNK | City of Buena Vista | 29 min |
| Dec 21, 2:18 PM EST | Special Weather Statement | RNK | City of Martinsville | 27 min |
| Dec 21, 2:27 PM EST | Special Weather Statement | RNK | Campbell | 33 min |
| Dec 21, 4:02 PM EST | Areal Flood Warning | RNK | Grayson | 3 hr |
| Dec 21, 4:27 PM EST | Areal Flood Advisory | RNK | Tazewell | 3 hr |
| Dec 20, 10:56 PM EST | Areal Flood Warning | RNK | Ashe, Watauga | 3 hr |
Nearby
Wind Advisories in Virginia, 2018Wind Advisories in West Virginia, 2018Wind Advisories in North Carolina, 2018Every wind advisory in 2018
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.