Alert archive / Virginia / High Wind Warnings in 2021
High Wind Warning 2, NWS Baltimore/Washington
NWS Baltimore/Washington issued this high wind warning at Apr 29, 2021, 8:18 PM EDT for 18 counties in Virginia; 6 counties in West Virginia; 12 counties in Maryland. It took effect at Apr 30, 2021, 10:00 AM EDT. It was in force for 11 hr. 60 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Apr 29, 2021, 8:18 PM EDT (00:18 UTC)
- In effect from
- Apr 30, 2021, 10:00 AM EDT
- Expired
- Apr 30, 2021, 8:50 PM EDT
- In force
- 11 hr
- Issued by
- NWS Baltimore/Washington
All 36 counties
Allegany County, MD, Anne Arundel County, MD, Baltimore County, MD, Carroll County, MD, Cecil County, MD, City of Baltimore, MD, Frederick County, MD, Harford County, MD, Howard County, MD, Montgomery County, MD, Prince George's County, MD, Washington County, MD, Albemarle County, VA, Amherst County, VA, Arlington County, VA, Augusta County, VA, City of Alexandria, VA, City of Fairfax, VA, City of Falls Church, VA, Fairfax County, VA, Greene County, VA, Highland County, VA, Loudoun County, VA, Madison County, VA, Nelson County, VA, Page County, VA, Rappahannock County, VA, Rockbridge County, VA, Rockingham County, VA, Warren County, VA, Berkeley County, WV, Grant County, WV, Jefferson County, WV, Mineral County, WV, Morgan County, WV, Pendleton County, WV
The radar
The Sterling radar (KLWX), 37 km from the middle of the area, began a volume at 00:18 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 30, 10:30 AM EDT | NON-TSTM WND DMG | 1 N Rawley Springs, VA | *** 1 FATAL *** LARGE TREE BRANCH FELL ON A VEHICLE CAUSING THE FATALITY OF AN OCCUPANT. |
| Apr 30, 10:56 AM EDT | NON-TSTM WND DMG | 1 W Little Falls, VA | A TREE BLEW DOWN ON VA-695 KIRBY ROAD JUST SOUTH OF PIMMIT RUN. |
| Apr 30, 11:06 AM EDT | NON-TSTM WND DMG | 1 Nne The I395 And I495, VA | A TREE BLEW DOWN ON I-395 HENRY G. SHIRLEY MEMORIAL HIGHWAY NEAR MILE MARKER 2. |
| Apr 30, 11:06 AM EDT | NON-TSTM WND DMG | 2 Sw Garrett Park, MD | *** 3 INJ *** TREE DOWN ON THE I-495/BELTWAY OUTER LOOP AFTER I-270. CAUSED AN ACCIDENT WITH 3 INJURIES. |
| Apr 30, 11:06 AM EDT | NON-TSTM WND DMG | 2 Sw Garrett Park, MD | TREE DOWN NEAR THE I-495/BELTWAY OUTER LOOP AFTER I-270 |
| Apr 30, 11:09 AM EDT | NON-TSTM WND DMG | Finksburg, MD | A TREE BLEW DOWN ON MD-141 BALTIMORE BOULEVARD NEAR MD-91 EMORY ROAD/GAMBER ROAD. |
| Apr 30, 11:15 AM EDT | NON-TSTM WND DMG | 1 Wsw Long Meadow, MD | A TREE BLEW DOWN ONTO NORTHBOUND I-81 NEAR MILE MARKER 9. |
| Apr 30, 11:22 AM EDT | NON-TSTM WND DMG | 1 Nw Philomont, VA | A TREE BLEW DOWN NEAR THE INTERSECTION OF VA-734 SNICKERSVILLE TURNPIKE AND VA-690 SILCOTT SPRINGS ROAD/VA-611 SAINT LOUIS ROAD. |
| Apr 30, 11:25 AM EDT | NON-TSTM WND DMG | 1 N Upperville, VA | TREE DOWN BLOCKING TRAPPE RD NEAR LLANGOLLEN RD. |
| Apr 30, 11:29 AM EDT | NON-TSTM WND DMG | 1 Nw The American Legio, MD | A TREE BLEW DOWN ON WESTBOUND CLARA BARTON PARKWAY NEAR THE EXIT FOR THE R&D CENTER. |
| Apr 30, 11:32 AM EDT | NON-TSTM WND DMG | 2 Nnw Tysons Corner, VA | A TREE BLEW DOWN ON LAURELWOOD DRIVE. |
| Apr 30, 11:45 AM EDT | NON-TSTM WND DMG | 3 Sw Clear Spring, MD | A TREE BLEW DOWN ON BOYD ROAD CLOSING THE ROAD. |
| Apr 30, 11:52 AM EDT | NON-TSTM WND DMG | 2 Wnw Cockeysville, MD | A TREE BLEW DOWN ON SOUTHBOUND I-83 BALTIMORE-HARRISBURG EXPRESSWAY NEAR EXIT 20A FOR SHAWAN ROAD. |
| Apr 30, 11:53 AM EDT | NON-TSTM WND DMG | 2 Sse Arnold, MD | A TREE BLEW DOWN ON WESTBOUND/SOUTHBOUND US-50/US-301 JOHN HANSON HIGHWAY NEAR EXIT 27A FOR MD-2/MD-450 GOVERNOR RITCHIE HIGHWAY. |
| Apr 30, 12:06 PM EDT | NON-TSTM WND DMG | 2 Wnw Hagerstown, MD | A TREE BLEW DOWN ON NORTHBOUND I-81 NEAR MILE MARKER 6. |
| Apr 30, 12:08 PM EDT | NON-TSTM WND DMG | 4 Ene Park Mills, MD | A TREE BLEW DOWN ON MD-355 URBANA PIKE NEAR DOCTOR PERRY ROAD/BIG WOODS ROAD. |
| Apr 30, 12:25 PM EDT | NON-TSTM WND GST 58 | 1 Wnw Cumberland, MD | |
| Apr 30, 12:32 PM EDT | NON-TSTM WND DMG | 2 W Linwood, MD | A TREE BLEW DOWN IN THE 100 BLOCK OF WEST LOCUST STREET. |
| Apr 30, 12:57 PM EDT | NON-TSTM WND DMG | 2 N Uniontown, MD | A TREE BLEW DOWN ONTO WIRES WHICH SNAPPED A POLE IN THE 1900 BLOCK OF MAYBERRY ROAD. |
| Apr 30, 12:58 PM EDT | NON-TSTM WND DMG | 2 Ese Reese, MD | A TREE BLEW DOWN ONTO WIRES NEAR THE INTERSECTION OF SANDYMOUNT ROAD AND MACLEE ROAD. |
| Apr 30, 1:15 PM EDT | NON-TSTM WND DMG | Gaithersburg, MD | A TREE BLEW DOWN ON LITTLE FALLS PARKWAY AT HILLENDALE ROAD CLOSING THE ROAD. |
| Apr 30, 1:18 PM EDT | NON-TSTM WND DMG | 1 N Uniontown, MD | WIRES DOWN CAUSING A FIRE IN THE 1100 BLOCK OF MD-84 BAUST CHURCH ROAD. |
| Apr 30, 1:18 PM EDT | NON-TSTM WND DMG | 1 Se Mcdonogh, MD | A TREE BLEW DOWN ON I-695 BALTIMORE BELTWAY OUTER LOOP NEAR EXIT 19 FOR I-795 NORTHWEST EXPRESSWAY. |
| Apr 30, 1:22 PM EDT | NON-TSTM WND DMG | 1 Ssw Uniontown, MD | WIRES BLEW DOWN ON MD-84 WHERE IT TURNS FROM CLEAR RIDGE ROAD TO SOUTH CLEAR RIDGE ROAD. |
| Apr 30, 1:22 PM EDT | NON-TSTM WND DMG | 2 Nnw Arbutus, MD | A TREE BLEW DOWN ON I-695 BALTIMORE BALTWAY OUTER LOOP NEAR EXIT 12B FOR MD-372 WILKENS AVENUE. |
| Apr 30, 1:25 PM EDT | NON-TSTM WND DMG | 4 W Cockeysville, MD | A TREE BLEW DOWN ON MD-25 FALLS ROAD NEAR RIDGE ROAD. |
| Apr 30, 1:32 PM EDT | NON-TSTM WND DMG | 1 Ssw New Carrollton, MD | A TREE BLEW DOWN NEAR THE INTERSECTION OF MD-410 VETERANS PARKWAY AND MD-450 ANNAPOLIS ROAD. |
| Apr 30, 1:48 PM EDT | NON-TSTM WND DMG | 1 Wnw Middleburg, MD | WIRES BLEW DOWN CAUSING A FIRE NEAR THE INTERSECTION OF MD-77 MIDDLEBURG ROAD AND MD-194 FRANCIS SCOTT KEY HIGHWAY. |
| Apr 30, 1:48 PM EDT | NON-TSTM WND DMG | Berkeley Spgs, WV | TREE BLEW DOWN ON ROAD IN THE 3300 BLOCK OF CHERRY RUN ROAD. |
| Apr 30, 1:51 PM EDT | NON-TSTM WND DMG | 2 Ese Linwood, MD | A TREE BLEW DOWN ON MD-75 GREEN VALLEY ROAD BETWEEN MD-84 SOUTH CLEAR RIDGE ROAD AND MD-800 WATSON LANE. |
| Apr 30, 1:52 PM EDT | NON-TSTM WND DMG | 1 Nne Glenarden, MD | A TREE BLEW DOWN ON US-50 JOHN HANSON HIGHWAY NEAR EXIT 7A FOR I-95/I-495 CAPITAL BELTWAY OUTER LOOP. |
| Apr 30, 2:00 PM EDT | NON-TSTM WND DMG | 1 S Germantown, MD | TREE BLEW DOWN ON WISTERIA DRIVE NEAR THE INTERSECTION OF GREAT SENECA HIGHWAY. |
| Apr 30, 2:00 PM EDT | NON-TSTM WND DMG | 2 Nne Fairplay, MD | A TREE BLEW DOWN ON MD-65 SHARPSBURG PIKE NEAR ROXBURY ROAD. |
| Apr 30, 2:02 PM EDT | NON-TSTM WND DMG | 1 Ese Fairplay, MD | TREE BLEW DOWN ON MD-68 NEAR INTERSECTION OF MD-65 |
| Apr 30, 2:03 PM EDT | NON-TSTM WND DMG | 2 W Annandale, VA | A TREE BLEW DOWN ON STARK PLACE. |
| Apr 30, 2:15 PM EDT | NON-TSTM WND DMG | Seneca Rocks, WV | WIRES AND POWER POLES BLEW DOWN INTO A CREEK NEAR SENECA ROCKS. |
| Apr 30, 2:32 PM EDT | NON-TSTM WND DMG | 1 Ene Richardsmere, MD | POLE AND WIRES BLEW DOWN ON MD-1 NEAR HORSESHOE DRIVE. |
| Apr 30, 2:32 PM EDT | NON-TSTM WND DMG | 1 Wnw Middleburg, MD | WIRES DOWN AT INTERSECTION OF MD-77 AND MD-194. |
| Apr 30, 2:34 PM EDT | NON-TSTM WND GST 59 | 1 Nw Welton, WV | |
| Apr 30, 3:10 PM EDT | NON-TSTM WND GST 66 | 1 Ene Forest Park, MD | MD-DOT SENSOR I-68 AT SIDELING HILL. |
| Apr 30, 3:13 PM EDT | NON-TSTM WND DMG | 1 W Rosemont, MD | TREE BLEW DOWN ON MD-17 AT DUTCHMANS CREEK DRIVE. |
| Apr 30, 3:20 PM EDT | NON-TSTM WND GST 59 | 3 Ssw Sabillasville, MD | |
| Apr 30, 3:25 PM EDT | NON-TSTM WND GST 58 | Hagerstown, MD | |
| Apr 30, 3:30 PM EDT | NON-TSTM WND DMG | 2 Sse Gaithersburg, MD | ROOF OF SILO PARTIALLY BLOWN OFF NEAR STEINBECK AVENUE. |
| Apr 30, 3:30 PM EDT | NON-TSTM WND DMG | Keyser, WV | NUMEROUS TREES DOWN THROUGHOUT MINERAL COUNTY. |
| Apr 30, 3:39 PM EDT | NON-TSTM WND DMG | 2 Ese Petersville, MD | TREE BLEW DOWN ON MD-464 AT HORINE ROAD. |
| Apr 30, 3:42 PM EDT | NON-TSTM WND DMG | 1 Sse Hancock, WV | TREE BLEW DOWN ON ROAD IN THE 4500 BLOCK OF FAIRVIEW DRIVE. |
| Apr 30, 3:45 PM EDT | NON-TSTM WND DMG | 3 N Thurmont, MD | TREE BLEW DOWN ON FENCE. |
| Apr 30, 3:53 PM EDT | NON-TSTM WND GST 59 | Martinsburg Arpt, WV | |
| Apr 30, 3:54 PM EDT | NON-TSTM WND GST 61 | Martinsburg Arpt, WV | |
| Apr 30, 3:56 PM EDT | NON-TSTM WND DMG | 1 Sse Forestville, MD | TREE BLEW DOWN ON DC-295 SOUTHBOUND BEFORE PENNSYLVANIA AVE SE, RIGHT SIDE BLOCKED. |
| Apr 30, 3:56 PM EDT | NON-TSTM WND DMG | Berkeley Spgs, WV | TREE BLEW DOWN ON ROAD ON POTOMAC ROAD NEAR MOOSE VALLEY TRAIL. |
| Apr 30, 4:09 PM EDT | NON-TSTM WND GST 59 | 2 Nne Halltown, WV | |
| Apr 30, 4:09 PM EDT | NON-TSTM WND GST 59 | Harpers Ferry, WV | |
| Apr 30, 4:24 PM EDT | NON-TSTM WND DMG | 1 E Middleburg, VA | ALL LANES OF RT 50 CLOSED NEAR SAM FRED RD DUE TO A TREE DOWN IN MIDDLEBURG. |
| Apr 30, 4:30 PM EDT | NON-TSTM WND GST 59 | Gaithersburg, MD | |
| Apr 30, 4:32 PM EDT | NON-TSTM WND DMG | 1 Nne Compton, VA | TREE BLEW DOWN ON US-340 BLOCKING ALL LANES. |
| Apr 30, 4:35 PM EDT | NON-TSTM WND GST 60 | Leesburg Exec Arpt, VA | |
| Apr 30, 4:36 PM EDT | NON-TSTM WND DMG | Purcellville, VA | POWER UTILITY POLE AND WIRES DOWN ON MAIN ST. |
| Apr 30, 4:36 PM EDT | NON-TSTM WND DMG | Purcellville, VA | LARGE TREE LIMB DOWN ON N HATCHER RD BETWEEN E SKYLINE DR AND LOUDOUN VALLEY DR. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Washington/Dulle, VA (KIAD), launched 00:00Z, 0.3 hours before the alert went out and 43 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
- 277 J/kg
- Mixed-layer CIN
- -40 J/kg
- Mixed-layer LCL
- 1638 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 160 m²/s²
- 0-3 km storm-relative helicity
- 276 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 0.5
The text
As transmitted.
994 WWUS71 KLWX 300018 NPWLWX URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 818 PM EDT Thu Apr 29 2021 MDZ003>006-008-011-014-503-505>508-VAZ505-WVZ051>053-300830- /O.UPG.KLWX.HW.A.0002.210430T1500Z-210501T0900Z/ /O.NEW.KLWX.HW.W.0002.210430T1600Z-210501T0600Z/ Washington-Frederick MD-Carroll-Northern Baltimore-Cecil- Southern Baltimore-Anne Arundel-Northwest Montgomery- Northwest Howard-Central and Southeast Howard-Northwest Harford- Southeast Harford-Western Loudoun-Morgan-Berkeley-Jefferson- Including the cities of Hagerstown, Frederick, Ballenger Creek, Eldersburg, Westminster, Reisterstown, Cockeysville, Elkton, Baltimore, Glen Burnie, Annapolis, Severn, South Gate, Severna Park, Arnold, Odenton, Germantown, Damascus, Lisbon, Columbia, Ellicott City, Jarrettsville, Aberdeen, Purcellville, Paw Paw, Martinsburg, Charles Town, and Shepherdstown 818 PM EDT Thu Apr 29 2021 ...HIGH WIND WARNING IN EFFECT FROM NOON FRIDAY TO 2 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 35 mph with gusts up to 60 mph expected. * WHERE...Portions of northern and central Maryland, the Baltimore Metropolitan area, portions of the eastern West Virginia Panhandle, and western Loudoun County in northern Virginia. * WHEN...From noon Friday to 2 AM EDT Saturday. The strongest winds are most likely late Friday afternoon through Friday evening. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ VAZ503-WVZ501-505-300830- /O.NEW.KLWX.WI.Y.0008.210430T1400Z-210501T0000Z/ /O.CON.KLWX.FZ.A.0003.210501T0400Z-210501T1300Z/ Western Highland-Western Grant-Western Pendleton- Including the cities of Hightown, Bayard, Mount Storm, and Riverton 818 PM EDT Thu Apr 29 2021 ...WIND ADVISORY IN EFFECT FROM 10 AM TO 8 PM EDT FRIDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE FRIDAY NIGHT THROUGH SATURDAY MORNING... * WHAT...For the Wind Advisory, northwest winds 20 to 30 mph with gusts up to 55 mph expected. For the Freeze Watch, sub- freezing temperatures as low as 31 possible. * WHERE...In Virginia, Western Highland County. In West Virginia, Western Grant and Western Pendleton Counties. * WHEN...For the Wind Advisory, from 10 AM to 8 PM EDT Friday. For the Freeze Watch, from late Friday night through Saturday morning. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ MDZ001-300830- /O.NEW.KLWX.WI.Y.0008.210430T1400Z-210501T0200Z/ /O.CON.KLWX.FZ.A.0003.210501T0400Z-210501T1300Z/ Garrett- Including the cities of Mountain Lake Park, Oakland, and Grantsville 818 PM EDT Thu Apr 29 2021 ...WIND ADVISORY IN EFFECT FROM 10 AM TO 10 PM EDT FRIDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE FRIDAY NIGHT THROUGH SATURDAY MORNING... * WHAT...For the Wind Advisory, northwest winds 20 to 30 mph with gusts up to 55 mph expected. For the Freeze Watch, sub-freezing temperatures as low as 31 possible. * WHERE...Garrett County. * WHEN...For the Wind Advisory, from 10 AM to 10 PM EDT Friday. For the Freeze Watch, from late Friday night through Saturday morning. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ VAZ030-300830- /O.UPG.KLWX.HW.A.0002.210430T1500Z-210501T0900Z/ /O.NEW.KLWX.WI.Y.0008.210430T1400Z-210501T0000Z/ Warren- Including the city of Front Royal 818 PM EDT Thu Apr 29 2021 ...WIND ADVISORY IN EFFECT FROM 10 AM TO 8 PM EDT FRIDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...Warren County. * WHEN...From 10 AM to 8 PM EDT Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ DCZ001-MDZ013-504-VAZ053-054-506-300830- /O.UPG.KLWX.HW.A.0002.210430T1500Z-210501T0900Z/ /O.NEW.KLWX.WI.Y.0008.210430T1600Z-210501T0600Z/ District of Columbia-Prince Georges- Central and Southeast Montgomery-Fairfax- Arlington/Falls Church/Alexandria-Eastern Loudoun- Including the cities of Washington, Bowie, Suitland-Silver Hill, Clinton, College Park, Greenbelt, Laurel, Camp Springs, Bethesda, Rockville, Gaithersburg, Silver Spring, Reston, Herndon, Annandale, Centreville, Chantilly, McLean, Franconia, Arlington, Alexandria, Falls Church, Leesburg, Ashburn, and Sterling 818 PM EDT Thu Apr 29 2021 ...WIND ADVISORY IN EFFECT FROM NOON FRIDAY TO 2 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...In Maryland, Prince Georges and Central and Southeast Montgomery Counties. In District of Columbia, District of Columbia. In Virginia, Fairfax and Eastern Loudoun Counties, and Arlington/Falls Church/Alexandria. * WHEN...From noon Friday to 2 AM EDT Saturday. The strongest winds are most likely late Friday afternoon through Friday evening. * 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. && $$ VAZ028-031-300830- /O.UPG.KLWX.HW.A.0002.210430T1500Z-210501T0900Z/ /O.NEW.KLWX.WI.Y.0008.210430T1400Z-210501T0200Z/ Frederick VA-Clarke- Including the cities of Winchester and Berryville 818 PM EDT Thu Apr 29 2021 ...WIND ADVISORY IN EFFECT FROM 10 AM TO 10 PM EDT FRIDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...Frederick VA and Clarke Counties. * WHEN...From 10 AM to 10 PM EDT Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ VAZ507-508-300830- /O.UPG.KLWX.HW.A.0002.210430T1500Z-210501T0900Z/ /O.NEW.KLWX.WI.Y.0008.210430T1400Z-210501T0600Z/ Northern Virginia Blue Ridge-Central Virginia Blue Ridge- Including the cities of Big Meadows and Wintergreen 818 PM EDT Thu Apr 29 2021 ...WIND ADVISORY IN EFFECT FROM 10 AM FRIDAY TO 2 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...Northern Virginia Blue Ridge and Central Virginia Blue Ridge. * WHEN...From 10 AM Friday to 2 AM EDT Saturday. * 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. && $$ VAZ025>027-029-504-WVZ055-502-506-300830- /O.NEW.KLWX.WI.Y.0008.210430T1400Z-210501T0000Z/ Augusta-Rockingham-Shenandoah-Page-Eastern Highland-Hardy- Eastern Grant-Eastern Pendleton- Including the cities of Staunton, Waynesboro, Stuarts Draft, Harrisonburg, Strasburg, Woodstock, Mount Jackson, New Market, Luray, Shenandoah, Stanley, Monterey, Moorefield, Petersburg, Brandywine, Franklin, Oak Flat, Ruddle, and Sugar Grove 818 PM EDT Thu Apr 29 2021 ...WIND ADVISORY IN EFFECT FROM 10 AM TO 8 PM EDT FRIDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...In Virginia, Augusta, Rockingham, Shenandoah, Page and Eastern Highland Counties. In West Virginia, Hardy, Eastern Grant and Eastern Pendleton Counties. * WHEN...From 10 AM to 8 PM EDT Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ MDZ016>018-VAZ040-051-052-055-501-502-300830- /O.NEW.KLWX.WI.Y.0008.210430T1600Z-210501T0600Z/ Charles-St. Marys-Calvert-Rappahannock-Culpeper- Prince William/Manassas/Manassas Park-Stafford-Northern Fauquier- Southern Fauquier- Including the cities of St. Charles, Waldorf, Lexington Park, California, Chesapeake Beach, Huntingtown, Dunkirk, North Beach, Lusby, Prince Frederick, Washington, Culpeper, Dale City, Manassas, Woodbridge, Lake Ridge, Montclair, Falmouth, Warrenton, and Turnbull 818 PM EDT Thu Apr 29 2021 ...WIND ADVISORY IN EFFECT FROM NOON FRIDAY TO 2 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...In Maryland, Charles, St. Marys and Calvert Counties. In Virginia, Rappahannock, Culpeper, Prince William/Manassas/Manassas Park, Stafford, Northern Fauquier and Southern Fauquier Counties. * WHEN...From noon Friday to 2 AM EDT Saturday. * 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. && $$ MDZ501-502-WVZ050-503-504-300830- /O.NEW.KLWX.WI.Y.0008.210430T1400Z-210501T0200Z/ Extreme Western Allegany-Central and Eastern Allegany-Hampshire- Western Mineral-Eastern Mineral- Including the cities of Frostburg, Cumberland, Romney, Elk Garden, Antioch, Keyser, New Creek, Ridgeville, Russelldale, Headsville, and Fort Ashby 818 PM EDT Thu Apr 29 2021 ...WIND ADVISORY IN EFFECT FROM 10 AM TO 10 PM EDT FRIDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...In Maryland, Extreme Western Allegany and Central and Eastern Allegany Counties. In West Virginia, Hampshire, Western Mineral and Eastern Mineral Counties. * WHEN...From 10 AM to 10 PM EDT Friday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
5 follow-up statements
519 WWUS71 KLWX 300658 NPWLWX URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 258 AM EDT Fri Apr 30 2021 MDZ003>006-008-011-014-503-505>508-VAZ505-WVZ051>053-301500- /O.CON.KLWX.HW.W.0002.210430T1600Z-210501T0600Z/ Washington-Frederick MD-Carroll-Northern Baltimore-Cecil- Southern Baltimore-Anne Arundel-Northwest Montgomery- Northwest Howard-Central and Southeast Howard-Northwest Harford- Southeast Harford-Western Loudoun-Morgan-Berkeley-Jefferson- Including the cities of Hagerstown, Frederick, Ballenger Creek, Eldersburg, Westminster, Reisterstown, Cockeysville, Elkton, Baltimore, Glen Burnie, Annapolis, Severn, South Gate, Severna Park, Arnold, Odenton, Germantown, Damascus, Lisbon, Columbia, Ellicott City, Jarrettsville, Aberdeen, Purcellville, Paw Paw, Martinsburg, Charles Town, and Shepherdstown 258 AM EDT Fri Apr 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM NOON TODAY TO 2 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 60 mph expected. * WHERE...Portions of central, north central, northeast and northern Maryland, northern Virginia and panhandle West Virginia. * WHEN...From noon today to 2 AM EDT Saturday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ VAZ503-WVZ501-505-301500- /O.EXT.KLWX.WI.Y.0008.210430T1400Z-210501T0500Z/ /O.CON.KLWX.FZ.A.0003.210501T0400Z-210501T1300Z/ Western Highland-Western Grant-Western Pendleton- Including the cities of Hightown, Bayard, Mount Storm, and Riverton 258 AM EDT Fri Apr 30 2021 ...WIND ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 AM EDT SATURDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... * WHAT...For the Wind Advisory, northwest winds 20 to 30 mph with gusts up to 50 mph expected. For the Freeze Watch, sub- freezing temperatures as low as 31 possible. * WHERE...In Virginia, Western Highland County. In West Virginia, Western Grant and Western Pendleton Counties. * WHEN...For the Wind Advisory, from 10 AM this morning to 1 AM EDT Saturday. For the Freeze Watch, from late tonight through Saturday morning. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ MDZ001-301500- /O.EXT.KLWX.WI.Y.0008.210430T1400Z-210501T0500Z/ /O.CON.KLWX.FZ.A.0003.210501T0400Z-210501T1300Z/ Garrett- Including the cities of Mountain Lake Park, Oakland, and Grantsville 258 AM EDT Fri Apr 30 2021 ...WIND ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 AM EDT SATURDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... * WHAT...For the Wind Advisory, northwest winds 20 to 25 mph with gusts up to 50 mph expected. For the Freeze Watch, sub- freezing temperatures as low as 32 possible. * WHERE...Garrett County. * WHEN...For the Wind Advisory, from 10 AM this morning to 1 AM EDT Saturday. For the Freeze Watch, from late tonight through Saturday morning. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ VAZ025>027-029-030-504-WVZ055-502-506-301500- /O.EXT.KLWX.WI.Y.0008.210430T1400Z-210501T0500Z/ Augusta-Rockingham-Shenandoah-Page-Warren-Eastern Highland-Hardy- Eastern Grant-Eastern Pendleton- Including the cities of Staunton, Waynesboro, Stuarts Draft, Harrisonburg, Strasburg, Woodstock, Mount Jackson, New Market, Luray, Shenandoah, Stanley, Front Royal, Monterey, Moorefield, Petersburg, Brandywine, Franklin, Oak Flat, Ruddle, and Sugar Grove 258 AM EDT Fri Apr 30 2021 ...WIND ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 25 mph with gusts up to 50 mph expected. * WHERE...In Virginia, Page, Augusta, Shenandoah, Rockingham, Warren and Eastern Highland Counties. In West Virginia, Hardy, Eastern Grant and Eastern Pendleton Counties. * WHEN...From 10 AM this morning to 1 AM EDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ MDZ501-502-VAZ028-031-WVZ050-503-504-301500- /O.EXT.KLWX.WI.Y.0008.210430T1400Z-210501T0500Z/ Extreme Western Allegany-Central and Eastern Allegany- Frederick VA-Clarke-Hampshire-Western Mineral-Eastern Mineral- Including the cities of Frostburg, Cumberland, Winchester, Berryville, Romney, Elk Garden, Antioch, Keyser, New Creek, Ridgeville, Russelldale, Headsville, and Fort Ashby 258 AM EDT Fri Apr 30 2021 ...WIND ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 1 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...In Maryland, Extreme Western Allegany and Central and Eastern Allegany Counties. In Virginia, Clarke and Frederick VA Counties. In West Virginia, Western Mineral, Eastern Mineral and Hampshire Counties. * WHEN...From 10 AM this morning to 1 AM EDT Saturday. * 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. && $$ DCZ001-MDZ013-016>018-504-VAZ040-051>055-501-502-506-301500- /O.CON.KLWX.WI.Y.0008.210430T1600Z-210501T0600Z/ District of Columbia-Prince Georges-Charles-St. Marys-Calvert- Central and Southeast Montgomery-Rappahannock-Culpeper- Prince William/Manassas/Manassas Park-Fairfax- Arlington/Falls Church/Alexandria-Stafford-Northern Fauquier- Southern Fauquier-Eastern Loudoun- Including the cities of Washington, Bowie, Suitland-Silver Hill, Clinton, College Park, Greenbelt, Laurel, Camp Springs, St. Charles, Waldorf, Lexington Park, California, Chesapeake Beach, Huntingtown, Dunkirk, North Beach, Lusby, Prince Frederick, Bethesda, Rockville, Gaithersburg, Silver Spring, Culpeper, Dale City, Manassas, Woodbridge, Lake Ridge, Montclair, Reston, Herndon, Annandale, Centreville, Chantilly, McLean, Franconia, Arlington, Alexandria, Falls Church, Falmouth, Warrenton, Turnbull, Leesburg, Ashburn, and Sterling 258 AM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 2 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 25 mph with gusts up to 55 mph expected. * WHERE...Portions of The District of Columbia, central and southern Maryland and northern and northwest Virginia. * WHEN...From noon today to 2 AM EDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ VAZ507-508-301500- /O.CON.KLWX.WI.Y.0008.210430T1400Z-210501T0600Z/ Northern Virginia Blue Ridge-Central Virginia Blue Ridge- Including the cities of Big Meadows and Wintergreen 258 AM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 2 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Central Virginia Blue Ridge and Northern Virginia Blue Ridge. * WHEN...From 10 AM this morning to 2 AM EDT Saturday. * 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. && $$
781 WWUS71 KLWX 301340 NPWLWX URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 940 AM EDT Fri Apr 30 2021 VAZ507-508-302145- /O.UPG.KLWX.WI.Y.0008.210430T1400Z-210501T0600Z/ /O.EXB.KLWX.HW.W.0002.210430T1400Z-210501T0600Z/ Northern Virginia Blue Ridge-Central Virginia Blue Ridge- Including the cities of Big Meadows and Wintergreen 940 AM EDT Fri Apr 30 2021 ...HIGH WIND WARNING IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...Northwest winds 25 to 40 mph with gusts up to 65 mph. * WHERE...Central and Northern Virginia Blue Ridge. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The long duration of high wind will likely aid in widespread tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ DCZ001-MDZ013-504-VAZ053-054-506-302145- /O.UPG.KLWX.WI.Y.0008.210430T1600Z-210501T0600Z/ /O.EXA.KLWX.HW.W.0002.210430T1600Z-210501T0600Z/ District of Columbia-Prince Georges- Central and Southeast Montgomery-Fairfax- Arlington/Falls Church/Alexandria-Eastern Loudoun- Including the cities of Washington, Bowie, Suitland-Silver Hill, Clinton, College Park, Greenbelt, Laurel, Camp Springs, Bethesda, Rockville, Gaithersburg, Silver Spring, Reston, Herndon, Annandale, Centreville, Chantilly, McLean, Franconia, Arlington, Alexandria, Falls Church, Leesburg, Ashburn, and Sterling 940 AM EDT Fri Apr 30 2021 ...HIGH WIND WARNING IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph. * WHERE...The District of Columbia, Central and Southeast Montgomery and Prince Georges Counties in Maryland, and Arlington, Eastern Loudoun, and Fairfax Counties in Virginia including the independent cities of Alexandria, Fairfax, and Falls Church. * WHEN...Until 2 AM EDT Saturday. * 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 long duration of high wind will likely aid in widespread tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ MDZ003>006-008-011-014-503-505>508-VAZ505-WVZ051>053-302145- /O.CON.KLWX.HW.W.0002.210430T1600Z-210501T0600Z/ Washington-Frederick MD-Carroll-Northern Baltimore-Cecil- Southern Baltimore-Anne Arundel-Northwest Montgomery- Northwest Howard-Central and Southeast Howard-Northwest Harford- Southeast Harford-Western Loudoun-Morgan-Berkeley-Jefferson- Including the cities of Hagerstown, Frederick, Ballenger Creek, Eldersburg, Westminster, Reisterstown, Cockeysville, Elkton, Baltimore, Glen Burnie, Annapolis, Severn, South Gate, Severna Park, Arnold, Odenton, Germantown, Damascus, Lisbon, Columbia, Ellicott City, Jarrettsville, Aberdeen, Purcellville, Paw Paw, Martinsburg, Charles Town, and Shepherdstown 940 AM EDT Fri Apr 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph. * WHERE...Portions of central and northern Maryland including the City of Baltimore, northern Virginia, and the eastern panhandle of West Virginia. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The long duration of high wind will likely aid in widespread tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ VAZ036>039-057-302145- /O.EXA.KLWX.WI.Y.0008.210430T1600Z-210501T0600Z/ Nelson-Albemarle-Greene-Madison-King George- Including the cities of Lovingston, Charlottesville, Stanardsville, Madison, and Dahlgren 940 AM EDT Fri Apr 30 2021 ...WIND ADVISORY IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...Northwest winds 15 to 30 mph with gusts up to 50 mph expected. * WHERE...Nelson, Albemarle, Greene, Madison and King George Counties, including the independent city of Charlottesville. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...The long duration of wind will likely aid in numerous instances of tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ VAZ503-WVZ501-505-302145- /O.CON.KLWX.WI.Y.0008.210430T1400Z-210501T0500Z/ /O.CON.KLWX.FZ.A.0003.210501T0400Z-210501T1300Z/ Western Highland-Western Grant-Western Pendleton- Including the cities of Hightown, Bayard, Mount Storm, and Riverton 940 AM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT SATURDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... * WHAT...For the Wind Advisory, northwest winds 20 to 30 mph with gusts up to 55 mph. For the Freeze Watch, sub- freezing temperatures as low as 31 possible. * WHERE...In Virginia, Western Highland County. In West Virginia, Western Grant and Western Pendleton Counties. * WHEN...For the Wind Advisory, until 1 AM EDT Saturday. For the Freeze Watch, from late tonight through Saturday morning. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ MDZ001-302145- /O.CON.KLWX.WI.Y.0008.210430T1400Z-210501T0500Z/ /O.CON.KLWX.FZ.A.0003.210501T0400Z-210501T1300Z/ Garrett- Including the cities of Mountain Lake Park, Oakland, and Grantsville 940 AM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT SATURDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... * WHAT...For the Wind Advisory, northwest winds 20 to 30 mph with gusts up to 55 mph. For the Freeze Watch, sub- freezing temperatures as low as 32 possible. * WHERE...Garrett County. * WHEN...For the Wind Advisory, until 1 AM EDT Saturday. For the Freeze Watch, from late tonight through Saturday morning. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...The long duration of wind will likely aid in numerous instances of tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ VAZ025>027-029-030-504-WVZ055-502-506-302145- /O.CON.KLWX.WI.Y.0008.210430T1400Z-210501T0500Z/ Augusta-Rockingham-Shenandoah-Page-Warren-Eastern Highland-Hardy- Eastern Grant-Eastern Pendleton- Including the cities of Staunton, Waynesboro, Stuarts Draft, Harrisonburg, Strasburg, Woodstock, Mount Jackson, New Market, Luray, Shenandoah, Stanley, Front Royal, Monterey, Moorefield, Petersburg, Brandywine, Franklin, Oak Flat, Ruddle, and Sugar Grove 940 AM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph. * WHERE...In Virginia, Augusta, Page, Shenandoah, Rockingham, Warren and Eastern Highland Counties, including the independent cities of Harrisonburg, Staunton, and Waynesboro. In West Virginia, Eastern Grant, Eastern Pendleton and Hardy Counties. * WHEN...Until 1 AM EDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down. A few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ MDZ016>018-VAZ040-051-052-055-501-502-302145- /O.CON.KLWX.WI.Y.0008.210430T1600Z-210501T0600Z/ Charles-St. Marys-Calvert-Rappahannock-Culpeper- Prince William/Manassas/Manassas Park-Stafford-Northern Fauquier- Southern Fauquier- Including the cities of St. Charles, Waldorf, Lexington Park, California, Chesapeake Beach, Huntingtown, Dunkirk, North Beach, Lusby, Prince Frederick, Washington, Culpeper, Dale City, Manassas, Woodbridge, Lake Ridge, Montclair, Falmouth, Warrenton, and Turnbull 940 AM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mph. * WHERE...In Maryland, Charles, Saint Mary's and Calvert Counties. In Virginia, Fauquier, Rappahannock, Stafford, Culpeper and Prince William Counties, including the independent cities of Fredericksburg, Manassas, and Manassas Park. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down. A few power outages may result. * ADDITIONAL DETAILS...The long duration of wind will likely aid in numerous instances of tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ MDZ501-502-VAZ028-031-WVZ050-503-504-302145- /O.CON.KLWX.WI.Y.0008.210430T1400Z-210501T0500Z/ Extreme Western Allegany-Central and Eastern Allegany- Frederick VA-Clarke-Hampshire-Western Mineral-Eastern Mineral- Including the cities of Frostburg, Cumberland, Winchester, Berryville, Romney, Elk Garden, Antioch, Keyser, New Creek, Ridgeville, Russelldale, Headsville, and Fort Ashby 940 AM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mp. * WHERE...In Maryland, Allegany County. In Virginia, Clarke and Frederick Counties including the independent city of Winchester. In West Virginia, Hampshire and Mineral. * WHEN...Until 1 AM EDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down. A few power outages may result. * ADDITIONAL DETAILS...The long duration of wind will likely aid in numerous instances of tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ DHOF
635 WWUS71 KLWX 301506 NPWLWX URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 1106 AM EDT Fri Apr 30 2021 MDZ501-502-VAZ504-WVZ502>504-506-302315- /O.UPG.KLWX.WI.Y.0008.000000T0000Z-210501T0500Z/ /O.EXB.KLWX.HW.W.0002.210430T1506Z-210501T0500Z/ Extreme Western Allegany-Central and Eastern Allegany- Eastern Highland-Eastern Grant-Western Mineral-Eastern Mineral- Eastern Pendleton- Including the cities of Frostburg, Cumberland, Monterey, Petersburg, Elk Garden, Antioch, Keyser, New Creek, Ridgeville, Russelldale, Headsville, Fort Ashby, Brandywine, Franklin, Oak Flat, Ruddle, and Sugar Grove 1106 AM EDT Fri Apr 30 2021 ...HIGH WIND WARNING IN EFFECT UNTIL 1 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 60 mph. * WHERE...In Maryland, Allegany County. In Virginia, Eastern Highland County. In West Virginia, Eastern Grant, Eastern Pendleton, and Mineral Counties. * WHEN...Until 1 AM EDT Saturday. * 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 long duration of wind will likely aid in numerous instances of tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ DCZ001-MDZ003>006-008-011-013-014-503>508-VAZ053-054-505-506- WVZ051>053-302315- /O.CON.KLWX.HW.W.0002.210430T1600Z-210501T0600Z/ District of Columbia-Washington-Frederick MD-Carroll- Northern Baltimore-Cecil-Southern Baltimore-Prince Georges- Anne Arundel-Northwest Montgomery- Central and Southeast Montgomery-Northwest Howard- Central and Southeast Howard-Northwest Harford-Southeast Harford- Fairfax-Arlington/Falls Church/Alexandria-Western Loudoun- Eastern Loudoun-Morgan-Berkeley-Jefferson- Including the cities of Washington, Hagerstown, Frederick, Ballenger Creek, Eldersburg, Westminster, Reisterstown, Cockeysville, Elkton, Baltimore, Bowie, Suitland-Silver Hill, Clinton, College Park, Greenbelt, Laurel, Camp Springs, Glen Burnie, Annapolis, Severn, South Gate, Severna Park, Arnold, Odenton, Germantown, Damascus, Bethesda, Rockville, Gaithersburg, Silver Spring, Lisbon, Columbia, Ellicott City, Jarrettsville, Aberdeen, Reston, Herndon, Annandale, Centreville, Chantilly, McLean, Franconia, Arlington, Alexandria, Falls Church, Purcellville, Leesburg, Ashburn, Sterling, Paw Paw, Martinsburg, Charles Town, and Shepherdstown 1106 AM EDT Fri Apr 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph. * WHERE...The District of Columbia, Central and Southeast Montgomery and Prince Georges Counties in Maryland, and Arlington, Eastern Loudoun, and Fairfax Counties in Virginia including the independent cities of Alexandria, Fairfax, and Falls Church. * WHEN...Until 2 AM EDT Saturday. * 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 long duration of high wind will likely aid in widespread tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ VAZ507-508-302315- /O.CON.KLWX.HW.W.0002.000000T0000Z-210501T0600Z/ Northern Virginia Blue Ridge-Central Virginia Blue Ridge- Including the cities of Big Meadows and Wintergreen 1106 AM EDT Fri Apr 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...Northwest winds 25 to 40 mph with gusts up to 65 mph. * WHERE...Central and Northern Virginia Blue Ridge. * WHEN...Until 2 AM EDT Saturday. * 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 long duration of high wind will likely aid in widespread tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ VAZ503-WVZ501-505-302315- /O.CON.KLWX.WI.Y.0008.000000T0000Z-210501T0500Z/ /O.CON.KLWX.FZ.A.0003.210501T0400Z-210501T1300Z/ Western Highland-Western Grant-Western Pendleton- Including the cities of Hightown, Bayard, Mount Storm, and Riverton 1106 AM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT SATURDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... * WHAT...For the Wind Advisory, northwest winds 20 to 30 mph with gusts up to 55 mph. For the Freeze Watch, sub- freezing temperatures as low as 31 possible. * WHERE...In Virginia, Western Highland County. In West Virginia, Western Grant and Western Pendleton Counties. * WHEN...For the Wind Advisory, until 1 AM EDT Saturday. For the Freeze Watch, from late tonight through Saturday morning. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ MDZ001-302315- /O.CON.KLWX.WI.Y.0008.000000T0000Z-210501T0500Z/ /O.CON.KLWX.FZ.A.0003.210501T0400Z-210501T1300Z/ Garrett- Including the cities of Mountain Lake Park, Oakland, and Grantsville 1106 AM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT SATURDAY... ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... * WHAT...For the Wind Advisory, northwest winds 20 to 30 mph with gusts up to 55 mph. For the Freeze Watch, sub-freezing temperatures as low as 32 possible. * WHERE...Garrett County. * WHEN...For the Wind Advisory, until 1 AM EDT Saturday. For the Freeze Watch, from late tonight through Saturday morning. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...The long duration of wind will likely aid in numerous instances of tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ VAZ025>027-029-030-WVZ055-302315- /O.CON.KLWX.WI.Y.0008.000000T0000Z-210501T0500Z/ Augusta-Rockingham-Shenandoah-Page-Warren-Hardy- Including the cities of Staunton, Waynesboro, Stuarts Draft, Harrisonburg, Strasburg, Woodstock, Mount Jackson, New Market, Luray, Shenandoah, Stanley, Front Royal, and Moorefield 1106 AM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph. * WHERE...In Virginia, Augusta, Page, Shenandoah, Rockingham, and Warren Counties, including the independent cities of Harrisonburg, Staunton, and Waynesboro. In West Virginia, Hardy County. * WHEN...Until 1 AM EDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down. A few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ MDZ016>018-VAZ036>040-051-052-055-057-501-502-302315- /O.CON.KLWX.WI.Y.0008.210430T1600Z-210501T0600Z/ Charles-St. Marys-Calvert-Nelson-Albemarle-Greene-Madison- Rappahannock-Culpeper-Prince William/Manassas/Manassas Park- Stafford-King George-Northern Fauquier-Southern Fauquier- Including the cities of St. Charles, Waldorf, Lexington Park, California, Chesapeake Beach, Huntingtown, Dunkirk, North Beach, Lusby, Prince Frederick, Lovingston, Charlottesville, Stanardsville, Madison, Washington, Culpeper, Dale City, Manassas, Woodbridge, Lake Ridge, Montclair, Falmouth, Dahlgren, Warrenton, and Turnbull 1106 AM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...Northwest winds 15 to 30 mph with gusts up to 50 mph expected. * WHERE...Portions of central and northern Virginia and southern Maryland. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down. A few power outages may result. * ADDITIONAL DETAILS...The long duration of wind will likely aid in numerous instances of tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ VAZ028-031-WVZ050-302315- /O.CON.KLWX.WI.Y.0008.000000T0000Z-210501T0500Z/ Frederick VA-Clarke-Hampshire- Including the cities of Winchester, Berryville, and Romney 1106 AM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mp. * WHERE...In Virginia, Clarke and Frederick Counties including the independent city of Winchester. In West Virginia, Hampshire County. * WHEN...Until 1 AM EDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down. A few power outages may result. * ADDITIONAL DETAILS...The long duration of wind will likely aid in numerous instances of tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ DHOF
963 WWUS71 KLWX 301629 NPWLWX URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 1229 PM EDT Fri Apr 30 2021 VAZ503-WVZ501-505-010030- /O.UPG.KLWX.FZ.A.0003.210501T0400Z-210501T1300Z/ /O.NEW.KLWX.FZ.W.0003.210501T0400Z-210501T1300Z/ /O.CON.KLWX.WI.Y.0008.000000T0000Z-210501T0500Z/ Western Highland-Western Grant-Western Pendleton- Including the cities of Hightown, Bayard, Mount Storm, and Riverton 1229 PM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT SATURDAY... ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SATURDAY... * WHAT...For the Freeze Warning, sub-freezing temperatures as low as 31 expected. For the Wind Advisory, northwest winds 20 to 30 mph with gusts up to 55 mph. * WHERE...In Virginia, Western Highland County. In West Virginia, Western Grant and Western Pendleton Counties. * WHEN...For the Freeze Warning, from midnight tonight to 9 AM EDT Saturday. For the Wind Advisory, until 1 AM EDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ MDZ001-010030- /O.UPG.KLWX.FZ.A.0003.210501T0400Z-210501T1300Z/ /O.NEW.KLWX.FZ.W.0003.210501T0400Z-210501T1300Z/ /O.CON.KLWX.WI.Y.0008.000000T0000Z-210501T0500Z/ Garrett- Including the cities of Mountain Lake Park, Oakland, and Grantsville 1229 PM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT SATURDAY... ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SATURDAY... * WHAT...For the Freeze Warning, sub-freezing temperatures as low as 32 expected. For the Wind Advisory, northwest winds 20 to 30 mph with gusts up to 55 mph. * WHERE...Garrett County. * WHEN...For the Freeze Warning, from midnight tonight to 9 AM EDT Saturday. For the Wind Advisory, until 1 AM EDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ DCZ001-MDZ003>006-008-011-013-014-503>508-VAZ053-054-505-506- WVZ051>053-010030- /O.CON.KLWX.HW.W.0002.000000T0000Z-210501T0600Z/ District of Columbia-Washington-Frederick MD-Carroll- Northern Baltimore-Cecil-Southern Baltimore-Prince Georges- Anne Arundel-Northwest Montgomery- Central and Southeast Montgomery-Northwest Howard- Central and Southeast Howard-Northwest Harford-Southeast Harford- Fairfax-Arlington/Falls Church/Alexandria-Western Loudoun- Eastern Loudoun-Morgan-Berkeley-Jefferson- Including the cities of Washington, Hagerstown, Frederick, Ballenger Creek, Eldersburg, Westminster, Reisterstown, Cockeysville, Elkton, Baltimore, Bowie, Suitland-Silver Hill, Clinton, College Park, Greenbelt, Laurel, Camp Springs, Glen Burnie, Annapolis, Severn, South Gate, Severna Park, Arnold, Odenton, Germantown, Damascus, Bethesda, Rockville, Gaithersburg, Silver Spring, Lisbon, Columbia, Ellicott City, Jarrettsville, Aberdeen, Reston, Herndon, Annandale, Centreville, Chantilly, McLean, Franconia, Arlington, Alexandria, Falls Church, Purcellville, Leesburg, Ashburn, Sterling, Paw Paw, Martinsburg, Charles Town, and Shepherdstown 1229 PM EDT Fri Apr 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph. * WHERE...The District of Columbia, Central and Southeast Montgomery and Prince Georges Counties in Maryland, and Arlington, Eastern Loudoun, and Fairfax Counties in Virginia including the independent cities of Alexandria, Fairfax, and Falls Church. * WHEN...Until 2 AM EDT Saturday. * 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 long duration of high wind will likely aid in widespread tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ MDZ501-502-VAZ504-WVZ502>504-506-010030- /O.CON.KLWX.HW.W.0002.000000T0000Z-210501T0500Z/ Extreme Western Allegany-Central and Eastern Allegany- Eastern Highland-Eastern Grant-Western Mineral-Eastern Mineral- Eastern Pendleton- Including the cities of Frostburg, Cumberland, Monterey, Petersburg, Elk Garden, Antioch, Keyser, New Creek, Ridgeville, Russelldale, Headsville, Fort Ashby, Brandywine, Franklin, Oak Flat, Ruddle, and Sugar Grove 1229 PM EDT Fri Apr 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 1 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 60 mph. * WHERE...In Maryland, Allegany County. In Virginia, Eastern Highland County. In West Virginia, Eastern Grant, Eastern Pendleton, and Mineral Counties. * WHEN...Until 1 AM EDT Saturday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The long duration of wind will likely aid in numerous instances of tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ VAZ507-508-010030- /O.CON.KLWX.HW.W.0002.000000T0000Z-210501T0600Z/ Northern Virginia Blue Ridge-Central Virginia Blue Ridge- Including the cities of Big Meadows and Wintergreen 1229 PM EDT Fri Apr 30 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...Northwest winds 25 to 40 mph with gusts up to 65 mph. * WHERE...Central and Northern Virginia Blue Ridge. * WHEN...Until 2 AM EDT Saturday. * 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 long duration of high wind will likely aid in widespread tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... People should avoid being outside in forested areas and around trees and branches. If possible, remain in the lower levels of your home during the windstorm, and avoid windows. Use caution if you must drive. && $$ VAZ025>027-029-030-WVZ055-010030- /O.CON.KLWX.WI.Y.0008.000000T0000Z-210501T0500Z/ Augusta-Rockingham-Shenandoah-Page-Warren-Hardy- Including the cities of Staunton, Waynesboro, Stuarts Draft, Harrisonburg, Strasburg, Woodstock, Mount Jackson, New Market, Luray, Shenandoah, Stanley, Front Royal, and Moorefield 1229 PM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph. * WHERE...In Virginia, Augusta, Page, Shenandoah, Rockingham, and Warren Counties, including the independent cities of Harrisonburg, Staunton, and Waynesboro. In West Virginia, Hardy County. * WHEN...Until 1 AM EDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down. A few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ MDZ016>018-VAZ036>040-051-052-055-057-501-502-010030- /O.CON.KLWX.WI.Y.0008.000000T0000Z-210501T0600Z/ Charles-St. Marys-Calvert-Nelson-Albemarle-Greene-Madison- Rappahannock-Culpeper-Prince William/Manassas/Manassas Park- Stafford-King George-Northern Fauquier-Southern Fauquier- Including the cities of St. Charles, Waldorf, Lexington Park, California, Chesapeake Beach, Huntingtown, Dunkirk, North Beach, Lusby, Prince Frederick, Lovingston, Charlottesville, Stanardsville, Madison, Washington, Culpeper, Dale City, Manassas, Woodbridge, Lake Ridge, Montclair, Falmouth, Dahlgren, Warrenton, and Turnbull 1229 PM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...Northwest winds 15 to 30 mph with gusts up to 50 mph expected. * WHERE...Portions of central and northern Virginia and southern Maryland. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down. A few power outages may result. * ADDITIONAL DETAILS...The long duration of wind will likely aid in numerous instances of tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ VAZ028-031-WVZ050-010030- /O.CON.KLWX.WI.Y.0008.000000T0000Z-210501T0500Z/ Frederick VA-Clarke-Hampshire- Including the cities of Winchester, Berryville, and Romney 1229 PM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT SATURDAY... * WHAT...Northwest winds 20 to 30 mph with gusts up to 55 mp. * WHERE...In Virginia, Clarke and Frederick Counties including the independent city of Winchester. In West Virginia, Hampshire County. * WHEN...Until 1 AM EDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down. A few power outages may result. * ADDITIONAL DETAILS...The long duration of wind will likely aid in numerous instances of tree damage and power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ DHOF
465 WWUS71 KLWX 010050 NPWLWX URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 850 PM EDT Fri Apr 30 2021 DCZ001-MDZ004>006-008-011-013-014-503>508-VAZ053-054-505-506- 010600- /O.CAN.KLWX.HW.W.0002.000000T0000Z-210501T0600Z/ /O.EXA.KLWX.WI.Y.0008.000000T0000Z-210501T0600Z/ District of Columbia-Frederick MD-Carroll-Northern Baltimore- Cecil-Southern Baltimore-Prince Georges-Anne Arundel- Northwest Montgomery-Central and Southeast Montgomery- Northwest Howard-Central and Southeast Howard-Northwest Harford- Southeast Harford-Fairfax-Arlington/Falls Church/Alexandria- Western Loudoun-Eastern Loudoun- Including the cities of Washington, Frederick, Ballenger Creek, Eldersburg, Westminster, Reisterstown, Cockeysville, Elkton, Baltimore, Bowie, Suitland-Silver Hill, Clinton, College Park, Greenbelt, Laurel, Camp Springs, Glen Burnie, Annapolis, Severn, South Gate, Severna Park, Arnold, Odenton, Germantown, Damascus, Bethesda, Rockville, Gaithersburg, Silver Spring, Lisbon, Columbia, Ellicott City, Jarrettsville, Aberdeen, Reston, Herndon, Annandale, Centreville, Chantilly, McLean, Franconia, Arlington, Alexandria, Falls Church, Purcellville, Leesburg, Ashburn, and Sterling 850 PM EDT Fri Apr 30 2021 ...WIND ADVISORY IN EFFECT UNTIL 2 AM EDT SATURDAY... ...HIGH WIND WARNING IS CANCELLED... * WHAT...Northwest winds around 20 mph with gusts up to 50 mph. * WHERE...Portions of The District of Columbia, central, north central, northeast and northern Maryland and northern Virginia. * WHEN...Until 2 AM EDT Saturday. * 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. && $$ MDZ003-VAZ507-508-WVZ051>053-010200- /O.CAN.KLWX.HW.W.0002.000000T0000Z-210501T0600Z/ Washington-Northern Virginia Blue Ridge- Central Virginia Blue Ridge-Morgan-Berkeley-Jefferson- Including the cities of Hagerstown, Big Meadows, Wintergreen, Paw Paw, Martinsburg, Charles Town, and Shepherdstown 850 PM EDT Fri Apr 30 2021 ...HIGH WIND WARNING IS CANCELLED... Winds have diminished considerably. $$ MDZ501-502-VAZ504-WVZ502>504-506-010200- /O.CAN.KLWX.HW.W.0002.000000T0000Z-210501T0500Z/ Extreme Western Allegany-Central and Eastern Allegany- Eastern Highland-Eastern Grant-Western Mineral-Eastern Mineral- Eastern Pendleton- Including the cities of Frostburg, Cumberland, Monterey, Petersburg, Elk Garden, Antioch, Keyser, New Creek, Ridgeville, Russelldale, Headsville, Fort Ashby, Brandywine, Franklin, Oak Flat, Ruddle, and Sugar Grove 850 PM EDT Fri Apr 30 2021 ...HIGH WIND WARNING IS CANCELLED... Winds have diminished considerably. $$ MDZ001-VAZ503-WVZ501-505-010900- /O.CAN.KLWX.WI.Y.0008.000000T0000Z-210501T0500Z/ /O.CON.KLWX.FZ.W.0003.210501T0400Z-210501T1300Z/ Garrett-Western Highland-Western Grant-Western Pendleton- Including the cities of Mountain Lake Park, Oakland, Grantsville, Hightown, Bayard, Mount Storm, and Riverton 850 PM EDT Fri Apr 30 2021 ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SATURDAY... ...WIND ADVISORY IS CANCELLED... * WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...In Maryland, Garrett County. In Virginia, Western Highland County. In West Virginia, Western Grant and Western Pendleton Counties. * WHEN...From midnight tonight to 9 AM EDT Saturday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ VAZ036>040-051-010200- /O.CAN.KLWX.WI.Y.0008.000000T0000Z-210501T0600Z/ Nelson-Albemarle-Greene-Madison-Rappahannock-Culpeper- Including the cities of Lovingston, Charlottesville, Stanardsville, Madison, Washington, and Culpeper 850 PM EDT Fri Apr 30 2021 ...WIND ADVISORY IS CANCELLED... Winds have diminished considerably. $$ VAZ025>031-WVZ050-055-010200- /O.CAN.KLWX.WI.Y.0008.000000T0000Z-210501T0500Z/ Augusta-Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke- Hampshire-Hardy- Including the cities of Staunton, Waynesboro, Stuarts Draft, Harrisonburg, Strasburg, Woodstock, Mount Jackson, New Market, Winchester, Luray, Shenandoah, Stanley, Front Royal, Berryville, Romney, and Moorefield 850 PM EDT Fri Apr 30 2021 ...WIND ADVISORY IS CANCELLED... Winds have diminished. $$ MDZ016>018-VAZ052-055-057-501-502-010600- /O.CON.KLWX.WI.Y.0008.000000T0000Z-210501T0600Z/ Charles-St. Marys-Calvert-Prince William/Manassas/Manassas Park- Stafford-King George-Northern Fauquier-Southern Fauquier- Including the cities of St. Charles, Waldorf, Lexington Park, California, Chesapeake Beach, Huntingtown, Dunkirk, North Beach, Lusby, Prince Frederick, Dale City, Manassas, Woodbridge, Lake Ridge, Montclair, Falmouth, Dahlgren, Warrenton, and Turnbull 850 PM EDT Fri Apr 30 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...Northwest winds 15 to 20 mph with gusts up to 45 mph. * WHERE...In Maryland, Charles, St. Marys and Calvert Counties. In Virginia, Southern Fauquier, Northern Fauquier, Stafford, King George and Prince William/Manassas/Manassas Park Counties. * WHEN...Until 2 AM EDT Saturday. * 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. && $$
The office that day
Everything else NWS Baltimore/Washington issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 29, 8:18 PM EDT | Wind Advisory | LWX | Albemarle, Amherst, Arlington, Augusta, Clarke, Culpeper and 24 more | 30 hr |
| Apr 29, 8:36 PM EDT | Storm Warning | LWX | 24 hr | |
| Apr 29, 10:32 PM EDT | Special Marine Warning | LWX | 99 min | |
| Apr 29, 10:34 PM EDT | Special Marine Warning | LWX | 116 min | |
| Apr 29, 11:20 PM EDT | Special Marine Warning | LWX | 115 min | |
| Apr 29, 11:25 PM EDT | Special Marine Warning | LWX | 2 hr | |
| Apr 29, 11:53 PM EDT | Special Marine Warning | LWX | 2 hr | |
| Apr 30, 12:09 AM EDT | Special Marine Warning | LWX | 2 hr | |
| Apr 30, 12:24 PM EDT | Red Flag Warning | LWX | Orange, Spotsylvania, City of Fredericksburg | 7 hr |
| Apr 30, 12:29 PM EDT | Freeze Warning | LWX | Highland | 21 hr |
| Apr 30, 4:31 PM EDT | Severe Thunderstorm Warning | LWX | Loudoun | 29 min |
| Apr 30, 4:36 PM EDT | Special Marine Warning | LWX | 59 min | |
| Apr 30, 4:38 PM EDT | Special Marine Warning | LWX | 49 min | |
| Apr 30, 4:39 PM EDT | Severe Thunderstorm Warning | LWX | Arlington, Fairfax, Fauquier, Loudoun, Prince William, City of Alexandria and 4 more | 36 min |
| Apr 30, 5:05 PM EDT | Special Marine Warning | LWX | 45 min | |
| Apr 30, 5:08 PM EDT | Special Marine Warning | LWX | 54 min | |
| Apr 30, 5:11 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Charles, Prince George's, Saint Mary's | 34 min |
Nearby
High Wind Warnings in Virginia, 2021High Wind Warnings in Maryland, 2021High Wind Warnings in West Virginia, 2021Every high wind warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.