Alert archive / West Virginia / Wind Advisories in 2023

Wind Advisory 13, NWS Baltimore/Washington

March 25, 2023Grant County, Mineral County, Pendleton County, West Virginia; Allegany County, Maryland; Highland County, Virginia

NWS Baltimore/Washington issued this wind advisory at Mar 25, 2023, 1:04 AM EDT for Grant County, Mineral County, Pendleton County, West Virginia; Allegany County, Maryland; Highland County, Virginia. It took effect at Mar 25, 2023, 6:00 PM EDT. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued
Mar 25, 2023, 1:04 AM EDT (05:04 UTC)
In effect from
Mar 25, 2023, 6:00 PM EDT
Expired
Mar 26, 2023, 3:56 AM EDT
In force
10 hr
Issued by
NWS Baltimore/Washington

Counties Allegany County, MD, Highland County, VA, Grant County, WV, Mineral County, WV, Pendleton County, WV

The radar

The Sterling radar (KLWX), 144 km from the middle of the area, began a volume at 05:07 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

Washington/Dulle, VA (KIAD), launched 00:00Z, 5.1 hours before the alert went out and 152 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Washington/Dulle, VA at 00:00Z on 2023-03-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Washington/Dulle, VA at 00:00Z on 2023-03-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 195 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
2 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
463 m above ground
0-6 km bulk shear
74 kt
0-1 km storm-relative helicity
195 m²/s²
0-3 km storm-relative helicity
233 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

396 
WWUS71 KLWX 250504
NPWLWX

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
104 AM EDT Sat Mar 25 2023

MDZ501-WVZ503-251500-
/O.CAN.KLWX.WI.Y.0012.230325T1600Z-230325T2200Z/
/O.NEW.KLWX.WI.Y.0013.230325T2200Z-230326T0800Z/
Extreme Western Allegany-Western Mineral-
Including the cities of Frostburg and Elk Garden
104 AM EDT Sat Mar 25 2023

...WIND ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 4 AM EDT
SUNDAY...

* WHAT...West winds 25 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...In Maryland, Extreme Western Allegany County. In West 
  Virginia, Western Mineral County.

* WHEN...From 6 PM this evening to 4 AM EDT Sunday.

* 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.

&&

$$

MDZ001-WVZ501-505-251500-
/O.EXT.KLWX.WI.Y.0012.230325T1600Z-230326T0800Z/
Garrett-Western Grant-Western Pendleton-
Including the cities of Mountain Lake Park, Oakland, Grantsville,
Bayard, Mount Storm, and Riverton
104 AM EDT Sat Mar 25 2023

...WIND ADVISORY NOW IN EFFECT FROM NOON TODAY TO 4 AM EDT
SUNDAY...

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

* WHERE...In Maryland, Garrett County. In West Virginia, Western 
  Grant and Western Pendleton Counties.

* WHEN...From noon today to 4 AM EDT Sunday.

* 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.

&&

$$

VAZ503-251500-
/O.EXT.KLWX.WI.Y.0012.230325T1600Z-230326T0400Z/
Western Highland-
Including the city of Hightown
104 AM EDT Sat Mar 25 2023

...WIND ADVISORY NOW IN EFFECT FROM NOON TODAY TO MIDNIGHT EDT
TONIGHT...

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

* WHERE...Western Highland County.

* WHEN...From noon today to midnight EDT tonight.

* 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.

&&

$$
8 follow-up statements
933 
WWUS71 KLWX 251315
NPWLWX

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
915 AM EDT Sat Mar 25 2023

MDZ502-VAZ504-WVZ502-504-506-252115-
/O.EXA.KLWX.WI.Y.0013.230325T2200Z-230326T0800Z/
Central and Eastern Allegany-Eastern Highland-Eastern Grant-
Eastern Mineral-Eastern Pendleton-
Including the cities of Cumberland, Monterey, Petersburg, 
Antioch, Keyser, New Creek, Ridgeville, Russelldale, Headsville, 
Fort Ashby, Brandywine, Franklin, Oak Flat, Ruddle, 
and Sugar Grove
915 AM EDT Sat Mar 25 2023

...WIND ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 4 AM EDT
SUNDAY...

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

* WHERE...In Maryland, Central and Eastern Allegany County. In 
  Virginia, Eastern Highland County. In West Virginia, Eastern 
  Grant, Eastern Mineral and Eastern Pendleton Counties.

* WHEN...From 6 PM this evening to 4 AM EDT Sunday.

* 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.

&&

$$

VAZ503-252115-
/O.EXT.KLWX.WI.Y.0012.230325T1600Z-230326T0800Z/
Western Highland-
Including the city of Hightown
915 AM EDT Sat Mar 25 2023

...WIND ADVISORY NOW IN EFFECT UNTIL 4 AM EDT SUNDAY...

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

* WHERE...Western Highland County.

* WHEN...Until 4 AM EDT Sunday.

* 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.

&&

$$

MDZ001-WVZ501-505-252115-
/O.CON.KLWX.WI.Y.0012.230325T1600Z-230326T0800Z/
Garrett-Western Grant-Western Pendleton-
Including the cities of Mountain Lake Park, Oakland, Grantsville,
Bayard, Mount Storm, and Riverton
915 AM EDT Sat Mar 25 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT SUNDAY...

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

* WHERE...In Maryland, Garrett County. In West Virginia, Western 
  Grant and Western Pendleton Counties.

* WHEN...Until 4 AM EDT Sunday.

* 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-WVZ503-252115-
/O.CON.KLWX.WI.Y.0013.230325T2200Z-230326T0800Z/
Extreme Western Allegany-Western Mineral-
Including the cities of Frostburg and Elk Garden
915 AM EDT Sat Mar 25 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 4 AM
EDT SUNDAY...

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

* WHERE...In Maryland, Extreme Western Allegany County. In West 
  Virginia, Western Mineral County.

* WHEN...From 6 PM this evening to 4 AM EDT Sunday.

* 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.

&&

$$

DHOF
419 
WWUS71 KLWX 251847
NPWLWX

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
247 PM EDT Sat Mar 25 2023

MDZ001-VAZ503-WVZ501-505-260300-
/O.CON.KLWX.WI.Y.0012.000000T0000Z-230326T0800Z/
Garrett-Western Highland-Western Grant-Western Pendleton-
Including the cities of Mountain Lake Park, Oakland, Grantsville,
Hightown, Bayard, Mount Storm, and Riverton
247 PM EDT Sat Mar 25 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT SUNDAY...

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

* WHERE...In Maryland, Garrett County. In Virginia, Western 
  Highland County. In West Virginia, Western Grant and Western 
  Pendleton Counties.

* WHEN...Until 4 AM EDT Sunday.

* 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-VAZ504-WVZ502>504-506-260300-
/O.CON.KLWX.WI.Y.0013.230325T2200Z-230326T0800Z/
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
247 PM EDT Sat Mar 25 2023

...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 4 AM
EDT SUNDAY...

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

* WHERE...In Maryland, Extreme Western Allegany and Central and 
  Eastern Allegany Counties. In Virginia, Eastern Highland 
  County. In West Virginia, Eastern Grant, Western Mineral, 
  Eastern Mineral and Eastern Pendleton Counties.

* WHEN...From 6 PM this evening to 4 AM EDT Sunday.

* 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.

&&

$$

DHOF
333 
WWUS71 KLWX 260242
NPWLWX

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1042 PM EDT Sat Mar 25 2023

MDZ001-VAZ503-WVZ501-505-260800-
/O.CON.KLWX.WI.Y.0012.000000T0000Z-230326T0800Z/
Garrett-Western Highland-Western Grant-Western Pendleton-
Including the cities of Mountain Lake Park, Oakland, Grantsville,
Hightown, Bayard, Mount Storm, and Riverton
1042 PM EDT Sat Mar 25 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT SUNDAY...

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

* WHERE...In Maryland, Garrett County. In Virginia, Western 
  Highland County. In West Virginia, Western Grant and Western 
  Pendleton Counties.

* WHEN...Until 4 AM EDT Sunday.

* 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-VAZ504-WVZ502>504-506-260800-
/O.CON.KLWX.WI.Y.0013.000000T0000Z-230326T0800Z/
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
1042 PM EDT Sat Mar 25 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT SUNDAY...

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

* WHERE...In Maryland, Extreme Western Allegany and Central and 
  Eastern Allegany Counties. In Virginia, Eastern Highland 
  County. In West Virginia, Eastern Grant, Western Mineral, 
  Eastern Mineral and Eastern Pendleton Counties.

* WHEN...Until 4 AM EDT Sunday.

* 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.

&&

$$
929 
WWUS71 KLWX 260317
NPWLWX

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1117 PM EDT Sat Mar 25 2023

DCZ001-MDZ004>006-008-011-013-014-503>508-VAZ053-054-505-506-526-
527-260800-
/O.NEW.KLWX.FG.Y.0005.230326T0317Z-230326T0800Z/
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-Northwest Prince William-
Central and Southeast Prince William/Manassas/Manassas Park-
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, Sterling, Haymarket, Dale City, Manassas, Woodbridge, 
Lake Ridge, and Montclair
1117 PM EDT Sat Mar 25 2023

...DENSE FOG ADVISORY IN EFFECT UNTIL 4 AM EDT SUNDAY...

* WHAT...Visibility of one-quarter mile or less in dense fog.

* WHERE...Portions of central, north central, northeast and 
  northern Maryland, The District of Columbia and northern 
  Virginia. 

* WHEN...Until 4 AM EDT Sunday.

* IMPACTS...Hazardous driving conditions due to low visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

MDZ001-VAZ503-WVZ501-505-260800-
/O.CON.KLWX.WI.Y.0012.000000T0000Z-230326T0800Z/
Garrett-Western Highland-Western Grant-Western Pendleton-
Including the cities of Mountain Lake Park, Oakland, Grantsville,
Hightown, Bayard, Mount Storm, and Riverton
1117 PM EDT Sat Mar 25 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT SUNDAY...

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

* WHERE...In Maryland, Garrett County. In Virginia, Western 
  Highland County. In West Virginia, Western Grant and Western 
  Pendleton Counties.

* WHEN...Until 4 AM EDT Sunday.

* 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-VAZ504-WVZ502>504-506-260800-
/O.CON.KLWX.WI.Y.0013.000000T0000Z-230326T0800Z/
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
1117 PM EDT Sat Mar 25 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT SUNDAY...

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

* WHERE...In Maryland, Extreme Western Allegany and Central and 
  Eastern Allegany Counties. In Virginia, Eastern Highland 
  County. In West Virginia, Eastern Grant, Western Mineral, 
  Eastern Mineral and Eastern Pendleton Counties.

* WHEN...Until 4 AM EDT Sunday.

* 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.

&&

$$
902 
WWUS71 KLWX 260324
NPWLWX

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1124 PM EDT Sat Mar 25 2023

VAZ051-501-502-260800-
/O.EXA.KLWX.FG.Y.0005.000000T0000Z-230326T0800Z/
Culpeper-Northern Fauquier-Southern Fauquier-
Including the cities of Culpeper, Warrenton, and Turnbull
1124 PM EDT Sat Mar 25 2023

...DENSE FOG ADVISORY IN EFFECT UNTIL 4 AM EDT SUNDAY...

* WHAT...Visibility of one-quarter mile or less in dense fog.

* WHERE...Culpeper and Fauquier Counties.

* WHEN...Until 4 AM EDT Sunday.

* IMPACTS...Hazardous driving conditions due to low visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

DCZ001-MDZ004>006-008-011-013-014-503>508-VAZ053-054-505-506-526-
527-260800-
/O.CON.KLWX.FG.Y.0005.000000T0000Z-230326T0800Z/
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-Northwest Prince William-
Central and Southeast Prince William/Manassas/Manassas Park-
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, Sterling, Haymarket, Dale City, Manassas, Woodbridge, 
Lake Ridge, and Montclair
1124 PM EDT Sat Mar 25 2023

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT SUNDAY...

* WHAT...Visibility of one-quarter mile or less in dense fog.

* WHERE...Portions of central, north central, northeast and 
  northern Maryland, The District of Columbia and northern 
  Virginia. 

* WHEN...Until 4 AM EDT Sunday.

* IMPACTS...Hazardous driving conditions due to low visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

MDZ001-VAZ503-WVZ501-505-260800-
/O.CON.KLWX.WI.Y.0012.000000T0000Z-230326T0800Z/
Garrett-Western Highland-Western Grant-Western Pendleton-
Including the cities of Mountain Lake Park, Oakland, Grantsville,
Hightown, Bayard, Mount Storm, and Riverton
1124 PM EDT Sat Mar 25 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT SUNDAY...

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

* WHERE...In Maryland, Garrett County. In Virginia, Western 
  Highland County. In West Virginia, Western Grant and Western 
  Pendleton Counties.

* WHEN...Until 4 AM EDT Sunday.

* 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-VAZ504-WVZ502>504-506-260800-
/O.CON.KLWX.WI.Y.0013.000000T0000Z-230326T0800Z/
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
1124 PM EDT Sat Mar 25 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT SUNDAY...

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

* WHERE...In Maryland, Extreme Western Allegany and Central and 
  Eastern Allegany Counties. In Virginia, Eastern Highland 
  County. In West Virginia, Eastern Grant, Western Mineral, 
  Eastern Mineral and Eastern Pendleton Counties.

* WHEN...Until 4 AM EDT Sunday.

* 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.

&&

$$
048 
WWUS71 KLWX 260529
NPWLWX

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
129 AM EDT Sun Mar 26 2023

MDZ004-VAZ051-501-505-260630-
/O.CAN.KLWX.FG.Y.0005.000000T0000Z-230326T0800Z/
Frederick MD-Culpeper-Northern Fauquier-Western Loudoun-
Including the cities of Frederick, Ballenger Creek, Culpeper, 
Warrenton, and Purcellville
129 AM EDT Sun Mar 26 2023

...DENSE FOG ADVISORY IS CANCELLED...

Dense fog early this morning has now dissipated.

$$

VAZ504-WVZ506-260630-
/O.CAN.KLWX.WI.Y.0013.000000T0000Z-230326T0800Z/
Eastern Highland-Eastern Pendleton-
Including the cities of Monterey, Brandywine, Franklin, Oak Flat,
Ruddle, and Sugar Grove
129 AM EDT Sun Mar 26 2023

...WIND ADVISORY IS CANCELLED...

Winds have decreased early this morning in Pendleton and Highland
counties.

$$

VAZ503-WVZ505-260630-
/O.CAN.KLWX.WI.Y.0012.000000T0000Z-230326T0800Z/
Western Highland-Western Pendleton-
Including the cities of Hightown and Riverton
129 AM EDT Sun Mar 26 2023

...WIND ADVISORY IS CANCELLED...

Winds have decreased early this morning in Pendleton and Highland
counties.

$$

DCZ001-MDZ005-006-008-011-013-014-503>508-VAZ053-054-502-506-526-
527-260800-
/O.CON.KLWX.FG.Y.0005.000000T0000Z-230326T0800Z/
District of Columbia-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-
Southern Fauquier-Eastern Loudoun-Northwest Prince William-
Central and Southeast Prince William/Manassas/Manassas Park-
Including the cities of Washington, 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, Turnbull, Leesburg, Ashburn, Sterling, 
Haymarket, Dale City, Manassas, Woodbridge, Lake Ridge, 
and Montclair
129 AM EDT Sun Mar 26 2023

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT EARLY THIS
MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Portions of central, north central, northeast and 
  northern Maryland, The District of Columbia and northern 
  Virginia. 

* WHEN...Until 4 AM EDT early this morning.

* IMPACTS...Hazardous driving conditions due to low visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

MDZ001-WVZ501-260800-
/O.CON.KLWX.WI.Y.0012.000000T0000Z-230326T0800Z/
Garrett-Western Grant-
Including the cities of Mountain Lake Park, Oakland, Grantsville,
Bayard, and Mount Storm
129 AM EDT Sun Mar 26 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT EARLY THIS
MORNING...

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

* WHERE...In Maryland, Garrett County. In West Virginia, Western 
  Grant County.

* WHEN...Until 4 AM EDT early this morning.

* 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-WVZ502>504-260800-
/O.CON.KLWX.WI.Y.0013.000000T0000Z-230326T0800Z/
Extreme Western Allegany-Central and Eastern Allegany-
Eastern Grant-Western Mineral-Eastern Mineral-
Including the cities of Frostburg, Cumberland, Petersburg, 
Elk Garden, Antioch, Keyser, New Creek, Ridgeville, Russelldale, 
Headsville, and Fort Ashby
129 AM EDT Sun Mar 26 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT EARLY THIS
MORNING...

* WHAT...West winds 20 to 25 mph with gusts up to 50 mph.

* WHERE...In Maryland, Extreme Western Allegany and Central and 
  Eastern Allegany Counties. In West Virginia, Eastern Grant, 
  Western Mineral and Eastern Mineral Counties.

* WHEN...Until 4 AM EDT early this morning.

* 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.

&&

$$
420 
WWUS71 KLWX 260600
NPWLWX

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
200 AM EDT Sun Mar 26 2023

MDZ005-006-503-505-507-VAZ502-506-526-260700-
/O.CAN.KLWX.FG.Y.0005.000000T0000Z-230326T0800Z/
Carroll-Northern Baltimore-Northwest Montgomery-Northwest Howard-
Northwest Harford-Southern Fauquier-Eastern Loudoun-
Northwest Prince William-
Including the cities of Eldersburg, Westminster, Reisterstown, 
Cockeysville, Germantown, Damascus, Lisbon, Jarrettsville, 
Turnbull, Leesburg, Ashburn, Sterling, and Haymarket
200 AM EDT Sun Mar 26 2023

...DENSE FOG ADVISORY IS CANCELLED...

Dense fog has dissipated, with any lingering patchy fog expected
to dissipate quickly in the next hour. 

$$

DCZ001-MDZ008-011-013-014-504-506-508-VAZ053-054-527-260800-
/O.CON.KLWX.FG.Y.0005.000000T0000Z-230326T0800Z/
District of Columbia-Cecil-Southern Baltimore-Prince Georges-
Anne Arundel-Central and Southeast Montgomery-
Central and Southeast Howard-Southeast Harford-Fairfax-
Arlington/Falls Church/Alexandria-
Central and Southeast Prince William/Manassas/Manassas Park-
Including the cities of Washington, Elkton, Baltimore, Bowie, 
Suitland-Silver Hill, Clinton, College Park, Greenbelt, Laurel, 
Camp Springs, Glen Burnie, Annapolis, Severn, South Gate, 
Severna Park, Arnold, Odenton, Bethesda, Rockville, Gaithersburg,
Silver Spring, Columbia, Ellicott City, Aberdeen, Reston, 
Herndon, Annandale, Centreville, Chantilly, McLean, Franconia, 
Arlington, Alexandria, Falls Church, Dale City, Manassas, 
Woodbridge, Lake Ridge, and Montclair
200 AM EDT Sun Mar 26 2023

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT EARLY THIS
MORNING...

* WHAT...Visibility less than one-quarter mile in dense fog.

* WHERE...Portions of central, northeast and northern Maryland, 
  The District of Columbia and northern Virginia. 

* WHEN...Until 4 AM EDT early this morning.

* IMPACTS...Hazardous driving conditions due to low visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

MDZ001-WVZ501-260800-
/O.CON.KLWX.WI.Y.0012.000000T0000Z-230326T0800Z/
Garrett-Western Grant-
Including the cities of Mountain Lake Park, Oakland, Grantsville,
Bayard, and Mount Storm
200 AM EDT Sun Mar 26 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT EARLY THIS
MORNING...

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

* WHERE...In Maryland, Garrett County. In West Virginia, Western 
  Grant County.

* WHEN...Until 4 AM EDT early this morning.

* 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-WVZ502>504-260800-
/O.CON.KLWX.WI.Y.0013.000000T0000Z-230326T0800Z/
Extreme Western Allegany-Central and Eastern Allegany-
Eastern Grant-Western Mineral-Eastern Mineral-
Including the cities of Frostburg, Cumberland, Petersburg, 
Elk Garden, Antioch, Keyser, New Creek, Ridgeville, Russelldale, 
Headsville, and Fort Ashby
200 AM EDT Sun Mar 26 2023

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT EARLY THIS
MORNING...

* WHAT...West winds 20 to 25 mph with gusts up to 50 mph.

* WHERE...In Maryland, Extreme Western Allegany and Central and 
  Eastern Allegany Counties. In West Virginia, Eastern Grant, 
  Western Mineral and Eastern Mineral Counties.

* WHEN...Until 4 AM EDT early this morning.

* 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.

&&

$$
209 
WWUS71 KLWX 260756
NPWLWX

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
356 AM EDT Sun Mar 26 2023

DCZ001-MDZ008-011-013-014-504-506-508-VAZ053-054-527-260900-
/O.CAN.KLWX.FG.Y.0005.000000T0000Z-230326T0800Z/
District of Columbia-Cecil-Southern Baltimore-Prince Georges-
Anne Arundel-Central and Southeast Montgomery-
Central and Southeast Howard-Southeast Harford-Fairfax-
Arlington/Falls Church/Alexandria-
Central and Southeast Prince William/Manassas/Manassas Park-
Including the cities of Washington, Elkton, Baltimore, Bowie, 
Suitland-Silver Hill, Clinton, College Park, Greenbelt, Laurel, 
Camp Springs, Glen Burnie, Annapolis, Severn, South Gate, 
Severna Park, Arnold, Odenton, Bethesda, Rockville, Gaithersburg,
Silver Spring, Columbia, Ellicott City, Aberdeen, Reston, 
Herndon, Annandale, Centreville, Chantilly, McLean, Franconia, 
Arlington, Alexandria, Falls Church, Dale City, Manassas, 
Woodbridge, Lake Ridge, and Montclair
356 AM EDT Sun Mar 26 2023

...DENSE FOG ADVISORY IS CANCELLED...

Most of the dense fog has now dissipated, with any lingering fog
expected to dissipate quickly in the next hour. 

$$

MDZ501-502-WVZ502>504-260900-
/O.CAN.KLWX.WI.Y.0013.000000T0000Z-230326T0800Z/
Extreme Western Allegany-Central and Eastern Allegany-
Eastern Grant-Western Mineral-Eastern Mineral-
Including the cities of Frostburg, Cumberland, Petersburg, 
Elk Garden, Antioch, Keyser, New Creek, Ridgeville, Russelldale, 
Headsville, and Fort Ashby
356 AM EDT Sun Mar 26 2023

...WIND ADVISORY IS CANCELLED...

Winds have decreased along the Allegheny Front early this morning. 

$$

MDZ001-WVZ501-260900-
/O.CAN.KLWX.WI.Y.0012.000000T0000Z-230326T0800Z/
Garrett-Western Grant-
Including the cities of Mountain Lake Park, Oakland, Grantsville,
Bayard, and Mount Storm
356 AM EDT Sun Mar 26 2023

...WIND ADVISORY IS CANCELLED...

Winds have decreased along the Allegheny Front early this morning. 

$$

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 Baltimore/Washington wrote its last area forecast discussion before this wind advisory went out at Mar 24, 9:22 PM EDT, 3 hours 42 minutes earlier.

Area forecast discussion, Mar 24, 9:22 PM EDT, 3 hours 42 minutes before
Area Forecast Discussion
National Weather Service Baltimore MD/Washington DC
922 PM EDT Fri Mar 24 2023

.SYNOPSIS...
A backdoor cold front will meander south of the region into
early Saturday before lifting northward as a warm front on
Saturday. Low pressure will track from the Mississippi Valley
toward the Great Lakes tonight into Saturday. The cold front
attached to this system will push through later Saturday into
Saturday night. High pressure will build overhead on Sunday
before the next disturbance approaches the area early next week.

&&

.NEAR TERM /UNTIL 6 AM SATURDAY MORNING/...
Within the cold air damming/CAD wedge, much of the region is
socked in with low clouds and a series of showers and drizzle.
Based on the latest temperatures and wind fields, the frontal
boundary has settled into southern Virginia. North of the
boundary features temperatures in the 40s to low 50s accompanied
by general north to easterly winds.

The latest radar imagery depicts an enhanced band of showers
stretching from west to east along U.S. 50. Locally moderate
rainfall will accompany this band before drifting off toward the
south and east. In the wake, precipitation lightens while
turning into more of a drizzle over portions of the area.
Occasionally, echoes may perk up at times leading to some
measurable rainfall. Overnight temperatures do not budge much
within this stagnant air mass.

&&

.SHORT TERM /6 AM SATURDAY MORNING THROUGH SUNDAY NIGHT/...
The stalled front is expected to gradually return north as a
warm front on Saturday. Areas in central Virginia are most
likely to break out into the warm sector sooner, and may reach
the low to mid 70s by the afternoon. Further north near the
MD/PA border, temperatures likely don't get out of the 50s.

Meanwhile, a cold front attached to low pressure over the Great
Lakes will cross the Appalachians around midday, then reach the
Chesapeake Bay by nightfall. Gusty winds are likely behind the
front over the higher terrain, but lower elevations may struggle
to see much wind given low-level stability/wedge. Areas that
break into the warm sector could see enough instability for a
few stronger thunderstorms - this is most likely from central
Virginia to southern Maryland, but is highly conditional based
on (1) the stable wedge breaking, and (2) enough forcing in the
warm sector to trigger storm initiation.

Westerly winds being funneled between the ridgetops and a
temperature inversion just above the ridgeline may result in
gusty downslope winds Saturday night in the lee of the
Alleghenies. Elsewhere, low-level stability may tend to limit
the magnitude of the wind over lower elevations.

Downslope flow and clearing skies on Sunday likely lead to a
warm day with highs well into the 60s and possibly 70s east of
the mountains. Rain showers may approach the Appalachians late
Sunday night as a disturbance approaches from the Ohio Valley.

&&

.LONG TERM /MONDAY THROUGH FRIDAY/...
A disturbance will move east and a broad area of high pressure
across the Great Lakes, Ohio Valley, and Tennessee Valley will
build into the region midday Monday through midday Wednesday.
Temperatures each afternoon will be seasonable.

The high pressure will move east to allow for a return flow to
develop Wednesday afternoon. Mild to warm temperatures should
develop and continue into the latter part of next week.

&&

.AVIATION /01Z SATURDAY THROUGH WEDNESDAY/...
Presently, most terminals are wavering between VFR and MVFR due
to the lower ceilings. GOES-16 nighttime imagery shows a mixture
of IFR to LIFR ceilings across central Virginia which includes
KCHO. The expectation is for the area to become blanketed in
lower ceilings through the night and into Saturday morning.
Conditions gradually clear out by mid to late Saturday
afternoon. Intermittent light rain, showers, and drizzle are
expected at times through midday Saturday, then a few heavier
showers or a thunderstorm are possible Saturday afternoon.

Northeasterly to southeasterly winds around 10 kts are expected
through Saturday morning, becoming southwesterly then westerly
Saturday night into Sunday as a cold front crosses. LLWS is
possible due to low-level stability beneath a strengthening LLJ
along the front, but as this stability erodes some surface gusts
are possible (generally 15-25 kts).

VFR conditions are then expected through Monday night. Winds
northeast 5 to 10 knots gusts 15 knots Monday, diminishing
Monday night into Tuesday.

&&

.MARINE...
Northeasterly winds will gradually become southeasterly through
Saturday, then westerly through Sunday as a frontal system
crosses. Intermittent rain and showers are expected. Gusts
around 20 kts are expected over the upper tidal Potomac River
and Chesapeake Bay late tonight through Saturday, with
additional gustiness possible Saturday night into Sunday. A
couple thunderstorms can't be ruled out Saturday afternoon.

No marine hazards are expected Monday through Tuesday.

&&

.TIDES/COASTAL FLOODING...
Onshore flow will cause elevated tide levels possibly resulting
in near minor flooding through Saturday. A cold front will cross
by Saturday evening turning winds offshore.

&&

.LWX WATCHES/WARNINGS/ADVISORIES...
DC...None.
MD...Wind Advisory from noon to 6 PM EDT Saturday for MDZ001-501.
VA...Wind Advisory from noon to 6 PM EDT Saturday for VAZ503.
WV...Wind Advisory from noon to 6 PM EDT Saturday for WVZ501-503-
     505.
MARINE...Small Craft Advisory from 3 AM to 6 PM EDT Saturday for
     ANZ530>532-538>540.
     Small Craft Advisory from 6 AM to 6 PM EDT Saturday for ANZ533-
     541.
     Small Craft Advisory from 3 AM to 10 AM EDT Saturday for
     ANZ535.

&&

SYNOPSIS...BRO
NEAR TERM...BRO/DHOF
SHORT TERM...DHOF
LONG TERM...KLW
AVIATION...BRO/KLW/DHOF
MARINE...KLW/DHOF
TIDES/COASTAL FLOODING...LWX
Hazardous weather outlook, Mar 24, 4:40 PM EDT, 8 hours 24 minutes before
Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
440 PM EDT Fri Mar 24 2023

ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508-
VAZ053>057-527-252045-
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-District of Columbia-Cecil-Southern Baltimore-
Prince Georges-Anne Arundel-Charles-St. Marys-Calvert-
Central and Southeast Montgomery-Central and Southeast Howard-
Southeast Harford-Fairfax-Arlington/Falls Church/Alexandria-
Stafford-Spotsylvania-King George-
Central and Southeast Prince William/Manassas/Manassas Park-
440 PM EDT Fri Mar 24 2023

This Hazardous Weather Outlook is for the Maryland portion of the
Chesapeake Bay, Tidal Potomac River, and I-95 corridor through
central Maryland, northern Virginia, and District of Columbia.

.DAY ONE...Tonight

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508-
526-WVZ050>053-055-252045-
Washington-Frederick MD-Carroll-Northern Baltimore-
Northwest Montgomery-Northwest Howard-Northwest Harford-Augusta-
Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke-Nelson-
Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper-
Northern Fauquier-Southern Fauquier-Western Loudoun-
Eastern Loudoun-Northern Virginia Blue Ridge-
Central Virginia Blue Ridge-Northwest Prince William-Hampshire-
Morgan-Berkeley-Jefferson-Hardy-
440 PM EDT Fri Mar 24 2023

This Hazardous Weather Outlook is for portions of eastern West
Virginia, northern and central Virginia, and central and western
Maryland.

.DAY ONE...Tonight

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MDZ001-501-502-VAZ503-504-WVZ501>506-252045-
Garrett-Extreme Western Allegany-Central and Eastern Allegany-
Western Highland-Eastern Highland-Western Grant-Eastern Grant-
Western Mineral-Eastern Mineral-Western Pendleton-
Eastern Pendleton-
440 PM EDT Fri Mar 24 2023

This Hazardous Weather Outlook is for the Allegheny Front
counties in western Maryland, eastern West Virginia, and Highland
County Virginia.

.DAY ONE...Tonight

Sporadic wind damage is possible late tonight west of the
Allegheny Front in western Maryland.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Sporadic wind damage is possible Saturday morning west of the
Allegheny Front in western Maryland.

A Wind Advisory is in effect along and west of the Allegheny Front
Saturday afternoon.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

Nearby

Wind Advisories in West Virginia, 2023Wind Advisories in Maryland, 2023Wind Advisories in Virginia, 2023Every wind advisory in 2023

Sources

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