Winter Storm Warning 5, NWS Baltimore/Washington

273 
WWUS41 KLWX 101852
WSWLWX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
152 PM EST Wed Feb 10 2021

WVZ501-110300-
/O.UPG.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
/O.EXA.KLWX.WS.W.0005.210211T0000Z-210211T1500Z/
Western Grant-
152 PM EST Wed Feb 10 2021

...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 10 AM
EST THURSDAY...

* WHAT...Snow, heavy at times. Total snow accumulations of 4 to 8
  inches.

* WHERE...Western Grant County.

* WHEN...From 7 PM this evening to 10 AM EST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning or evening commute.

* ADDITIONAL DETAILS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ001-501-WVZ503-110300-
/O.CON.KLWX.WS.W.0005.210211T0000Z-210211T1500Z/
Garrett-Extreme Western Allegany-Western Mineral-
152 PM EST Wed Feb 10 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 10 AM EST THURSDAY...

* WHAT...Snow, heavy at times. Total snow accumulations of 4 to 
  8 inches.

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

* WHEN...From 7 PM this evening to 10 AM EST Thursday.

* IMPACTS...Travel will be very difficult. The hazardous
  conditions will impact the Wednesday evening and Thursday
  morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

VAZ025-026-036>038-503-504-507-508-WVZ505-506-110300-
/O.CON.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
/O.CON.KLWX.WS.A.0005.210211T2100Z-210212T1500Z/
Augusta-Rockingham-Nelson-Albemarle-Greene-Western Highland-
Eastern Highland-Northern Virginia Blue Ridge-
Central Virginia Blue Ridge-Western Pendleton-Eastern Pendleton-
152 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 10 AM EST THURSDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH FRIDAY MORNING...

* WHAT...For the Winter Weather Advisory, mixed precipitation. 
  Total snow accumulations of 1 to 2 inches and ice 
  accumulations of up to one tenth of an inch. For the Winter 
  Storm Watch, heavy snow possible, with the potential for 5 or 
  more inches.

* WHERE...Portions of central, northwest and western Virginia 
  and eastern West Virginia.

* WHEN...For the Winter Weather Advisory, from 7 PM this evening 
  to 10 AM EST Thursday. For the Winter Storm Watch, from 
  Thursday afternoon through Friday morning.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

Monitor the latest forecasts for updates on this situation.

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

VAZ027>031-039-040-WVZ050-055-502-110300-
/O.CON.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
Shenandoah-Frederick VA-Page-Warren-Clarke-Madison-Rappahannock-
Hampshire-Hardy-Eastern Grant-
152 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 10 AM EST THURSDAY...

* WHAT...Mixed precipitation. Total snow accumulations of 1 to 4 
  inches with the highest amounts over extreme northwestern 
  Virginia and eastern West Virginia, and ice accumulations of a 
  light glaze, with the highest amounts along the Blue Ridge 
  Mountains.

* WHERE...Portions of northwest Virginia and eastern West 
  Virginia.

* WHEN...From 7 PM this evening to 10 AM EST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ003>006-502-507-WVZ051>053-504-110300-
/O.CON.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
Washington-Frederick MD-Carroll-Northern Baltimore-
Central and Eastern Allegany-Northwest Harford-Morgan-Berkeley-
Jefferson-Eastern Mineral-
152 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 10 AM EST THURSDAY...

* WHAT...Snow. Total snow accumulations of 3 to 5 inches. 
  Locally higher amounts are possible, especially over the 
  higher elevations.

* WHERE...Portions of north central, northern and western 
  Maryland and eastern and panhandle West Virginia.

* WHEN...From 7 PM this evening to 10 AM EST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

DCZ001-MDZ013-014-503-504-VAZ052>054-501-505-506-110300-
/O.CON.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
District of Columbia-Prince Georges-Anne Arundel-
Northwest Montgomery-Central and Southeast Montgomery-
Prince William/Manassas/Manassas Park-Fairfax-
Arlington/Falls Church/Alexandria-Northern Fauquier-
Western Loudoun-Eastern Loudoun-
152 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 10 AM EST THURSDAY...

* WHAT...Snow, possibly mixed with sleet and rain at times. 
  Total snow accumulations of a coating to 2 inches are expected 
  near and south of Interstate 66 and Highway 50 where a mix 
  with sleet and rain is possible. 2 to 4 inches of snow is 
  expected over the far northwestern suburbs of Washington DC.

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

* WHEN...From 7 PM this evening to 10 AM EST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ008-011-505-506-508-110300-
/O.CON.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
Cecil-Southern Baltimore-Northwest Howard-
Central and Southeast Howard-Southeast Harford-
152 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 10 AM EST THURSDAY...

* WHAT...Snow. Total snow accumulations of 2 to 5 inches.

* WHERE...Cecil, Southeast Harford, Southern Baltimore, Central 
  and Southeast Howard and Northwest Howard Counties.

* WHEN...From 7 PM this evening to 10 AM EST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling.

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ017-VAZ050-056-057-110300-
/O.CON.KLWX.WS.A.0005.210211T2100Z-210212T1500Z/
St. Marys-Orange-Spotsylvania-King George-
152 PM EST Wed Feb 10 2021

...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH FRIDAY MORNING...

* WHAT...Snow, heavy at times, with the potential for 5 or more 
  inches.

* WHERE...In Maryland, St. Marys County. In Virginia, 
  Spotsylvania, King George and Orange Counties.

* WHEN...From Thursday afternoon through Friday morning.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

918 
WWUS41 KLWX 101948
WSWLWX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
248 PM EST Wed Feb 10 2021

MDZ003>005-502-WVZ050>052-504-110400-
/O.UPG.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
/O.EXA.KLWX.WS.W.0005.210211T0000Z-210211T1500Z/
Washington-Frederick MD-Carroll-Central and Eastern Allegany-
Hampshire-Morgan-Berkeley-Eastern Mineral-
248 PM EST Wed Feb 10 2021

...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 10 AM
EST THURSDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 4 to 8 
  inches.

* WHERE...Portions of north central and western Maryland and the
  eastern panhandle West Virginia.

* WHEN...From 7 PM this evening to 10 AM EST Thursday.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ001-501-WVZ501-503-110400-
/O.CON.KLWX.WS.W.0005.210211T0000Z-210211T1500Z/
Garrett-Extreme Western Allegany-Western Grant-Western Mineral-
248 PM EST Wed Feb 10 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 10 AM EST THURSDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 4 to 8 
  inches.

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

* WHEN...From 7 PM this evening to 10 AM EST Thursday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

VAZ025-026-036>038-503-504-507-508-WVZ505-506-110400-
/O.CON.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
/O.CON.KLWX.WS.A.0005.210211T2100Z-210212T1500Z/
Augusta-Rockingham-Nelson-Albemarle-Greene-Western Highland-
Eastern Highland-Northern Virginia Blue Ridge-
Central Virginia Blue Ridge-Western Pendleton-Eastern Pendleton-
248 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 10 AM EST THURSDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH FRIDAY MORNING...

* WHAT...For the Winter Weather Advisory, mixed precipitation. 
  Total snow accumulations of 1 to 2 inches and ice 
  accumulations of up to one tenth of an inch. For the Winter 
  Storm Watch, heavy snow possible, with the potential for 5 or 
  more inches.

* WHERE...Portions of central, northwest and western Virginia 
  and eastern West Virginia.

* WHEN...For the Winter Weather Advisory, from 7 PM this evening 
  to 10 AM EST Thursday. For the Winter Storm Watch, from 
  Thursday afternoon through Friday morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Monitor the latest forecasts for updates on this situation. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

VAZ027>031-039-040-WVZ055-502-110400-
/O.CON.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
Shenandoah-Frederick VA-Page-Warren-Clarke-Madison-Rappahannock-
Hardy-Eastern Grant-
248 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 10 AM EST THURSDAY...

* WHAT...Mixed precipitation. Total snow accumulations of 1 to 4 
  inches with the highest amounts over extreme northwestern 
  Virginia and eastern West Virginia, and ice accumulations of a 
  light glaze, with the highest amounts along the Blue Ridge 
  Mountains.

* WHERE...Portions of northwest Virginia and eastern West 
  Virginia.

* WHEN...From 7 PM this evening to 10 AM EST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ006-507-WVZ053-110400-
/O.CON.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
Northern Baltimore-Northwest Harford-Jefferson-
248 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 10 AM EST THURSDAY...

* WHAT...Snow. Total snow accumulations of 3 to 5 inches. 
  Locally higher amounts are possible, especially over the 
  higher elevations.

* WHERE...In Maryland, Northern Baltimore and Northwest Harford 
  Counties. In West Virginia, Jefferson County.

* WHEN...From 7 PM this evening to 10 AM EST Thursday.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

DCZ001-MDZ013-014-503-504-VAZ052>054-501-505-506-110400-
/O.CON.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
District of Columbia-Prince Georges-Anne Arundel-
Northwest Montgomery-Central and Southeast Montgomery-
Prince William/Manassas/Manassas Park-Fairfax-
Arlington/Falls Church/Alexandria-Northern Fauquier-
Western Loudoun-Eastern Loudoun-
248 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 10 AM EST THURSDAY...

* WHAT...Snow, possibly mixed with sleet and rain at times. 
  Total snow accumulations of a coating to 2 inches are expected 
  near and south of Interstate 66 and Highway 50 where a mix 
  with sleet and rain is possible. 2 to 4 inches of snow is 
  expected over the far northwestern suburbs of Washington DC.

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

* WHEN...From 7 PM this evening to 10 AM EST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ008-011-505-506-508-110400-
/O.CON.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
Cecil-Southern Baltimore-Northwest Howard-
Central and Southeast Howard-Southeast Harford-
248 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS
EVENING TO 10 AM EST THURSDAY...

* WHAT...Snow. Total snow accumulations of 2 to 5 inches.

* WHERE...Cecil, Southeast Harford, Southern Baltimore, Central 
  and Southeast Howard and Northwest Howard Counties.

* WHEN...From 7 PM this evening to 10 AM EST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ017-VAZ050-056-057-110400-
/O.CON.KLWX.WS.A.0005.210211T2100Z-210212T1500Z/
St. Marys-Orange-Spotsylvania-King George-
248 PM EST Wed Feb 10 2021

...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH FRIDAY MORNING...

* WHAT...Snow, heavy at times, with the potential for 5 or more
  inches.

* WHERE...In Maryland, St. Marys County. In Virginia, 
  Spotsylvania, King George and Orange Counties.

* WHEN...From Thursday afternoon through Friday morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

219 
WWUS41 KLWX 102159
WSWLWX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
459 PM EST Wed Feb 10 2021

VAZ036>038-110800-
/O.CAN.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
/O.CON.KLWX.WS.A.0005.210211T2100Z-210212T1500Z/
Nelson-Albemarle-Greene-
459 PM EST Wed Feb 10 2021

...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH FRIDAY MORNING...
...WINTER WEATHER ADVISORY FOR TONIGHT IS CANCELLED...

* WHAT...Heavy mixed precipitation possible. Total snow 
  accumulations of 4 to 6 inches and ice accumulations of around 
  one tenth of an inch possible.

* WHERE...Greene, Nelson and Albemarle Counties.

* WHEN...From Thursday afternoon through Friday morning.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

VAZ039-102300-
/O.CAN.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
Madison-
459 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY IS CANCELLED...

Significant winter weather is no longer expected.

$$

MDZ006-008-507-508-110800-
/O.UPG.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
/O.EXA.KLWX.WS.W.0005.210211T0000Z-210211T1500Z/
Northern Baltimore-Cecil-Northwest Harford-Southeast Harford-
459 PM EST Wed Feb 10 2021

...WINTER STORM WARNING IN EFFECT UNTIL 10 AM EST THURSDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 3 to 6 
  inches.

* WHERE...Northern Baltimore, Cecil, Northwest Harford and 
  Southeast Harford Counties.

* WHEN...Until 10 AM EST Thursday.

* IMPACTS...Plan on hazardous road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ001-003>005-501-502-WVZ050>052-501-503-504-110800-
/O.CON.KLWX.WS.W.0005.210211T0000Z-210211T1500Z/
Garrett-Washington-Frederick MD-Carroll-Extreme Western Allegany-
Central and Eastern Allegany-Hampshire-Morgan-Berkeley-
Western Grant-Western Mineral-Eastern Mineral-
459 PM EST Wed Feb 10 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST
THURSDAY...

* WHAT...Heavy snow expected. Total snow accumulations of 3 to 6
  inches.

* WHERE...Portions of north central and western Maryland and
  eastern West Virginia.

* WHEN...Until 10 AM EST Thursday.

* IMPACTS...Plan on hazardous road conditions. The hazardous
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

VAZ025-026-503-504-507-508-WVZ505-506-110800-
/O.CON.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
/O.CON.KLWX.WS.A.0005.210211T2100Z-210212T1500Z/
Augusta-Rockingham-Western Highland-Eastern Highland-
Northern Virginia Blue Ridge-Central Virginia Blue Ridge-
Western Pendleton-Eastern Pendleton-
459 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
THURSDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH FRIDAY MORNING...

* WHAT...For the Winter Weather Advisory, mixed precipitation 
  expected. Total snow accumulations of up to two inches and ice 
  accumulations of around one tenth of an inch. For the Winter 
  Storm Watch, heavy mixed precipitation possible. Total snow 
  accumulations of 3 to 6 inches and ice accumulations of up to 
  one tenth of an inch possible.

* WHERE...Portions of central, northwest and western Virginia 
  and eastern West Virginia.

* WHEN...For the Winter Weather Advisory, until 10 AM EST 
  Thursday. For the Winter Storm Watch, from Thursday afternoon 
  through Friday morning.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Monitor the latest forecasts for updates on this situation. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

VAZ027>031-040-WVZ055-502-110800-
/O.CON.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
Shenandoah-Frederick VA-Page-Warren-Clarke-Rappahannock-Hardy-
Eastern Grant-
459 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
THURSDAY...

* WHAT...Mixed precipitation expected. Total snow accumulations 
  of 1 to 3 inches and ice accumulations of a light glaze.

* WHERE...Portions of northwest Virginia and eastern West 
  Virginia.

* WHEN...Until 10 AM EST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

WVZ053-110800-
/O.CON.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
Jefferson-
459 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
THURSDAY...

* WHAT...Snow expected. Total snow accumulations of 2 to 4 
  inches.

* WHERE...Jefferson County.

* WHEN...Until 10 AM EST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

DCZ001-MDZ013-014-503-504-VAZ052>054-501-505-506-110800-
/O.CON.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
District of Columbia-Prince Georges-Anne Arundel-
Northwest Montgomery-Central and Southeast Montgomery-
Prince William/Manassas/Manassas Park-Fairfax-
Arlington/Falls Church/Alexandria-Northern Fauquier-
Western Loudoun-Eastern Loudoun-
459 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
THURSDAY...

* WHAT...Snow expected. Total snow accumulations of 1 to 3 
  inches.

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

* WHEN...Until 10 AM EST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ011-505-506-110800-
/O.CON.KLWX.WW.Y.0009.210211T0000Z-210211T1500Z/
Southern Baltimore-Northwest Howard-Central and Southeast Howard-
459 PM EST Wed Feb 10 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST
THURSDAY...

* WHAT...Snow expected. Total snow accumulations of 3 to 5 
  inches.

* WHERE...Southern Baltimore, Central and Southeast Howard and 
  Northwest Howard Counties.

* WHEN...Until 10 AM EST Thursday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ017-VAZ050-056-057-110800-
/O.CON.KLWX.WS.A.0005.210211T2100Z-210212T1500Z/
St. Marys-Orange-Spotsylvania-King George-
459 PM EST Wed Feb 10 2021

...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH FRIDAY MORNING...

* WHAT...Heavy mixed precipitation possible. Total snow 
  accumulations of 4 to 6 inches and ice accumulations of up to 
  one tenth of an inch possible.

* WHERE...In Maryland, St. Marys County. In Virginia, 
  Spotsylvania, King George and Orange Counties.

* WHEN...From Thursday afternoon through Friday morning.

* IMPACTS...Travel could be very difficult. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

610 
WWUS41 KLWX 110554
WSWLWX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
1254 AM EST Thu Feb 11 2021

MDZ001-003>006-008-501-502-507-508-WVZ050>052-501-503-504-111400-
/O.CON.KLWX.WS.W.0005.000000T0000Z-210211T1500Z/
Garrett-Washington-Frederick MD-Carroll-Northern Baltimore-Cecil-
Extreme Western Allegany-Central and Eastern Allegany-
Northwest Harford-Southeast Harford-Hampshire-Morgan-Berkeley-
Western Grant-Western Mineral-Eastern Mineral-
1254 AM EST Thu Feb 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Heavy snow. Total snow accumulations of 3 to 6 inches.

* WHERE...Portions of north central and western Maryland and
  eastern West Virginia.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

VAZ025-026-503-504-507-508-WVZ505-506-111400-
/O.CON.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
/O.CON.KLWX.WS.A.0005.210211T2100Z-210212T1500Z/
Augusta-Rockingham-Western Highland-Eastern Highland-
Northern Virginia Blue Ridge-Central Virginia Blue Ridge-
Western Pendleton-Eastern Pendleton-
1254 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...
...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS AFTERNOON
THROUGH FRIDAY MORNING...

* WHAT...For the Winter Weather Advisory, light snow, sleet, and
  freezing rain. Total snow accumulations of up to two inches and
  ice accumulations of around one tenth of an inch. For the Winter
  Storm Watch, heavy snow, sleet, and freezing rain possible.
  Total snow accumulations of 5 inches or more and ice 
  accumulations of up to one tenth of an inch possible.

* WHERE...Portions of central, northwest and western Virginia 
  and eastern West Virginia.

* WHEN...For the Winter Weather Advisory, until 10 AM EST this 
  morning. For the Winter Storm Watch, from this afternoon 
  through Friday morning.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

Monitor the latest forecasts for updates on this situation. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

VAZ027>031-040-WVZ055-502-111400-
/O.CON.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
Shenandoah-Frederick VA-Page-Warren-Clarke-Rappahannock-Hardy-
Eastern Grant-
1254 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Snow, sleet and freezing rain. Total snow accumulations 
  of 1 to 3 inches and ice accumulations of a light glaze.

* WHERE...Portions of northwest Virginia and eastern West 
  Virginia.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

WVZ053-111400-
/O.CON.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
Jefferson-
1254 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Snow. Total snow accumulations of 2 to 5 inches.

* WHERE...Jefferson County.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

DCZ001-MDZ013-014-503-504-VAZ052>054-501-505-506-111400-
/O.CON.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
District of Columbia-Prince Georges-Anne Arundel-
Northwest Montgomery-Central and Southeast Montgomery-
Prince William/Manassas/Manassas Park-Fairfax-
Arlington/Falls Church/Alexandria-Northern Fauquier-
Western Loudoun-Eastern Loudoun-
1254 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Snow, sleet, and pockets of freezing rain. Total snow
  accumulations of 1 to 3 inches, highest north of US Route 50. A
  light glaze of ice in some locations.

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

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ011-505-506-111400-
/O.CON.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
Southern Baltimore-Northwest Howard-Central and Southeast Howard-
1254 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Snow. Total snow accumulations of 3 to 5 inches.

* WHERE...Southern Baltimore and Howard Counties.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ017-VAZ036>038-050-056-057-111400-
/O.CON.KLWX.WS.A.0005.210211T2100Z-210212T1500Z/
St. Marys-Nelson-Albemarle-Greene-Orange-Spotsylvania-King George-
1254 AM EST Thu Feb 11 2021

...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS AFTERNOON
THROUGH FRIDAY MORNING...

* WHAT...Heavy mixed precipitation possible. Total snow
  accumulations of 5 inches or more and ice accumulations of up 
  to one tenth of an inch possible.

* WHERE...Portions of southern Maryland and north central 
  Virginia.

* WHEN...From this afternoon through Friday morning.

* IMPACTS...Travel could be very difficult. The hazardous
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation. 

&&

$$

710 
WWUS41 KLWX 110828
WSWLWX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
328 AM EST Thu Feb 11 2021

VAZ025-026-508-111630-
/O.CAN.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
/O.UPG.KLWX.WS.A.0005.210211T2100Z-210212T1500Z/
/O.NEW.KLWX.WW.Y.0010.210211T2100Z-210212T1200Z/
Augusta-Rockingham-Central Virginia Blue Ridge-
328 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
7 AM EST FRIDAY...
...WINTER WEATHER ADVISORY IS CANCELLED FOR THIS MORNING...

* WHAT...For the Winter Weather Advisory starting this afternoon,
  mixed precipitation is expected. Total snow accumulations of up
  to two inches and ice accumulations of up to one tenth of an 
  inch.

* WHERE...Augusta and Rockingham Counties, and Central Virginia 
  Blue Ridge.

* WHEN...From 4 PM this afternoon to 7 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

DCZ001-VAZ040-052>054-506-110930-
/O.CAN.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
District of Columbia-Rappahannock-
Prince William/Manassas/Manassas Park-Fairfax-
Arlington/Falls Church/Alexandria-Eastern Loudoun-
328 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY IS CANCELLED...

Snow has tapered off, and very little to no additional
accumulation is expected.

$$

MDZ017-110930-
/O.CAN.KLWX.WS.A.0005.210211T2100Z-210212T1500Z/
St. Marys-
328 AM EST Thu Feb 11 2021

...WINTER STORM WATCH IS CANCELLED...

Forecast snowfall totals have decreased.

$$

MDZ001-003>006-008-501-502-507-508-WVZ050>052-501-503-504-111500-
/O.CON.KLWX.WS.W.0005.000000T0000Z-210211T1500Z/
Garrett-Washington-Frederick MD-Carroll-Northern Baltimore-Cecil-
Extreme Western Allegany-Central and Eastern Allegany-
Northwest Harford-Southeast Harford-Hampshire-Morgan-Berkeley-
Western Grant-Western Mineral-Eastern Mineral-
328 AM EST Thu Feb 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Heavy snow. Additional snow accumulations of up to two 
  inches.

* WHERE...Portions of north central, northeast, northern and 
  western Maryland and eastern and panhandle West Virginia.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

VAZ503-504-507-WVZ505-506-111630-
/O.UPG.KLWX.WS.A.0005.210211T2100Z-210212T1500Z/
/O.NEW.KLWX.WW.Y.0010.210211T2100Z-210212T1200Z/
/O.CON.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
Western Highland-Eastern Highland-Northern Virginia Blue Ridge-
Western Pendleton-Eastern Pendleton-
328 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...
...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
7 AM EST FRIDAY...

* WHAT...For the first Winter Weather Advisory, mixed 
  precipitation. Additional snow accumulations of up to one inch 
  and ice accumulations of a light glaze. For the second Winter 
  Weather Advisory, mixed precipitation expected. Total snow 
  accumulations of up to one inch and ice accumulations of a 
  light glaze.

* WHERE...In Virginia, Western Highland and Eastern Highland 
  Counties, and Northern Virginia Blue Ridge. In West Virginia, 
  Western Pendleton and Eastern Pendleton Counties.

* WHEN...For the first Winter Weather Advisory, until 10 AM EST 
  this morning. For the second Winter Weather Advisory, from 4 
  PM this afternoon to 7 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

VAZ036>038-050-056-057-111630-
/O.UPG.KLWX.WS.A.0005.210211T2100Z-210212T1500Z/
/O.NEW.KLWX.WW.Y.0010.210211T2100Z-210212T1200Z/
Nelson-Albemarle-Greene-Orange-Spotsylvania-King George-
328 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
7 AM EST FRIDAY...

* WHAT...Mixed precipitation expected. Total snow accumulations of
  up to two inches and ice accumulations of around one tenth of 
  an inch.

* WHERE...Portions of central and northern Virginia.

* WHEN...From 4 PM this afternoon to 7 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

VAZ039-055-111630-
/O.NEW.KLWX.WW.Y.0010.210211T2100Z-210212T1200Z/
Madison-Stafford-
328 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
7 AM EST FRIDAY...

* WHAT...Mixed precipitation expected. Total snow accumulations of
  up to one inch and ice accumulations of a light glaze in Madison
  County. For Stafford County, snow accumulations of up to an inch
  expected. 

* WHERE...Madison and Stafford Counties.

* WHEN...From 4 PM this afternoon to 7 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning or evening commute.

* ADDITIONAL DETAILS...Wintry precipitation will be ongoing during
  the morning commute. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

VAZ027>031-WVZ055-502-111500-
/O.CON.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
Shenandoah-Frederick VA-Page-Warren-Clarke-Hardy-Eastern Grant-
328 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Snow. Additional snow accumulations of up to one inch.

* WHERE...Portions of northwest Virginia and eastern West 
  Virginia.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

WVZ053-111500-
/O.CON.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
Jefferson-
328 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Snow. Additional snow accumulations of up to one inch.

* WHERE...Jefferson County.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ013-014-503-504-VAZ501-505-111500-
/O.CON.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
Prince Georges-Anne Arundel-Northwest Montgomery-
Central and Southeast Montgomery-Northern Fauquier-
Western Loudoun-
328 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Snow. Additional snow accumulations of up to one inch.

* WHERE...Portions of central Maryland and northern Virginia.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ011-505-506-111500-
/O.CON.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
Southern Baltimore-Northwest Howard-Central and Southeast Howard-
328 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Snow. Additional snow accumulations of up to two inches.

* WHERE...Southern Baltimore, Central and Southeast Howard and 
  Northwest Howard Counties.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

CJL

779 
WWUS41 KLWX 111405
WSWLWX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
905 AM EST Thu Feb 11 2021

MDZ001-003>005-501-502-WVZ050>052-501-503-504-111515-
/O.CAN.KLWX.WS.W.0005.000000T0000Z-210211T1500Z/
Garrett-Washington-Frederick MD-Carroll-Extreme Western Allegany-
Central and Eastern Allegany-Hampshire-Morgan-Berkeley-
Western Grant-Western Mineral-Eastern Mineral-
905 AM EST Thu Feb 11 2021

...WINTER STORM WARNING IS CANCELLED...

Snow is ending.

$$

VAZ503-504-507-WVZ505-506-112215-
/O.CAN.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
/O.CON.KLWX.WW.Y.0010.210211T2100Z-210212T1200Z/
Western Highland-Eastern Highland-Northern Virginia Blue Ridge-
Western Pendleton-Eastern Pendleton-
905 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 7 AM EST FRIDAY...
...WINTER WEATHER ADVISORY IS CANCELLED FOR THIS MORNING...

* WHAT...Mixed precipitation. Total snow accumulations of 1 to 2
  inches and ice accumulations of a light glaze.

* WHERE...In Virginia, Highland County and Northern Virginia Blue
  Ridge. In West Virginia, Pendleton County.

* WHEN...From 4 PM this afternoon to 7 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ503>506-VAZ027>031-501-505-WVZ053-055-502-111515-
/O.CAN.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
Northwest Montgomery-Central and Southeast Montgomery-
Northwest Howard-Central and Southeast Howard-Shenandoah-
Frederick VA-Page-Warren-Clarke-Northern Fauquier-Western Loudoun-
Jefferson-Hardy-Eastern Grant-
905 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY IS CANCELLED...

Snow is ending.

$$

MDZ006-008-507-508-111515-
/O.CON.KLWX.WS.W.0005.000000T0000Z-210211T1500Z/
Northern Baltimore-Cecil-Northwest Harford-Southeast Harford-
905 AM EST Thu Feb 11 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Additional snow accumulations of up to one inch.

* WHERE...Northern Baltimore, Cecil, and Harford Counties.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ013-014-111515-
/O.CON.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
Prince Georges-Anne Arundel-
905 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...An additional coating of snow.

* WHERE...Prince Georges and Anne Arundel Counties.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...The hazardous conditions could impact the morning 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

MDZ011-111515-
/O.CON.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
Southern Baltimore-
905 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS
MORNING...

* WHAT...Snow. Additional snow accumulations of up to one inch.

* WHERE...Southern Baltimore County.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

VAZ025-026-036>039-050-055>057-508-112215-
/O.CON.KLWX.WW.Y.0010.210211T2100Z-210212T1200Z/
Augusta-Rockingham-Nelson-Albemarle-Greene-Madison-Orange-
Stafford-Spotsylvania-King George-Central Virginia Blue Ridge-
905 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 7 AM EST FRIDAY...

* WHAT...Mixed precipitation. Total snow accumulations of a
  coating to one inch, and ice accumulations of a light glaze. Up
  to one tenth of an inch of ice is possible along the Blue Ridge.

* WHERE...Portions of central Virginia.

* WHEN...From 4 PM this afternoon to 7 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

DHOF

489 
WWUS41 KLWX 111431
WSWLWX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
931 AM EST Thu Feb 11 2021

MDZ006-008-507-508-111545-
/O.EXP.KLWX.WS.W.0005.000000T0000Z-210211T1500Z/
Northern Baltimore-Cecil-Northwest Harford-Southeast Harford-
931 AM EST Thu Feb 11 2021

...WINTER STORM WARNING WILL EXPIRE AT 10 AM EST THIS MORNING...

Snow is ending.

$$

MDZ013-014-111545-
/O.EXP.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
Prince Georges-Anne Arundel-
931 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY WILL EXPIRE AT 10 AM EST THIS
MORNING...

Snow is ending.

$$

MDZ011-111545-
/O.EXP.KLWX.WW.Y.0009.000000T0000Z-210211T1500Z/
Southern Baltimore-
931 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY WILL EXPIRE AT 10 AM EST THIS
MORNING...

Snow is ending.

$$

VAZ025-026-036>039-050-055>057-503-504-507-508-WVZ505-506-112245-
/O.CON.KLWX.WW.Y.0010.210211T2100Z-210212T1200Z/
Augusta-Rockingham-Nelson-Albemarle-Greene-Madison-Orange-
Stafford-Spotsylvania-King George-Western Highland-
Eastern Highland-Northern Virginia Blue Ridge-
Central Virginia Blue Ridge-Western Pendleton-Eastern Pendleton-
931 AM EST Thu Feb 11 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 7 AM EST FRIDAY...

* WHAT...Mixed precipitation. Total snow accumulations of a
  coating to 2 inches, and ice accumulations of a light glaze.

* WHERE...Portions of the Shenandoah River Valley, Blue Ridge and
  Piedmont in Virginia, and eastern West Virginia.

* WHEN...From 4 PM this afternoon to 7 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the morning or evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. 

When venturing outside, watch your first few steps taken on
steps, sidewalks, and driveways, which could be icy and slippery,
increasing your risk of a fall and injury.

&&

$$

DHOF

Area Forecast Discussion
National Weather Service Baltimore MD/Washington DC
1035 AM EST Wed Feb 10 2021

.SYNOPSIS...
Canadian high pressure over the Upper Midwest will yield to
waves of low pressure impacting the region tonight through the
first half of Friday. Another area of low pressure will affect
the region Saturday into early Sunday before large Canadian high
pressure builds into the Great Lakes Region early next week.

&&

.NEAR TERM /THROUGH TONIGHT/...

Mostly cloudy skies are expected to continue through this
morning with mostly dry condition. Precipitation will start to
edge into our region later this afternoon from the west and
southwest. Precipitation is still expected to begin as wintry
mix with a focus more on all rain down in parts of central
Virginia. There has been an increase trend of QPF further
norther with the early models in the 12Z suite which made
suggest increased snow totals for the first round of winter
precipitation. Further updates expected this afternoon.

To maintain continuity with previous forecast from yesterday,the
entire wintry precip event from late today into Fri morning was
decided to be handled by two separate events. First, precip
associated with a wave of low pressure, which is best seen on
the 850 mb height fields that crosses the area tonight and exits
the area to the east by 18Z Thu. A brief lull is expected
roughly between 15Z and 21Z Thu with another second round of
snow Thu night into Fri morning.

Since yesterday afternoon, there has been a dramatic shift to
the south with the axis of heaviest QPF with second wave of low
pressure with central VA now, generally south of I-64, getting
the heaviest amounts.

For tonight, it appears definite that all areas will see
between a quarter to half inch of liquid equivalent with the
first wave. However, there are mixed p-type issues involved that
reduces the amount of snow especially in the south. Snow will
likely mix with sleet and perhaps a little bit of fzra too
generally south of U.S. 33 with rain the main p-type across
Fredericksburg. Culpeper, and southern MD. Also, for Garrett and
Grant Counties, winter storm warning criteria is 6 inches in 12
hours, this isn't likely to happen based on our latest
projections, while mixed precip is likely over Pendleton and
Highland Counties cutting down on the snow totals.

&&

.SHORT TERM /THURSDAY THROUGH FRIDAY NIGHT/...
Precip will taper off in intensity Thu morning, but there isn't
a dry slot that will completely shut off precip. Next wave of
low pressure starts entering the area Thu night with most of the
guidance making a dramatic shift to the south with the axis of
heaviest QPF. This should be a snow event for all with areas
generally south of I-64 getting the most snow. Precip ends by
18z Fri with cold and quiet conditions.

More wintry precip is on the horizon late Fri night. More on
that below.

&&

.LONG TERM /SATURDAY THROUGH TUESDAY/...
A very active pattern continues into the long term period. A strong
and broad area of arctic high pressure remains anchored along the
US/Canada border. Cold air will remain locked in at the surface east
of the Appalachians for much of the forecast period. As a result,
temperatures do not get out of the 30s through at least the middle
of next week.

With cold air so locked into place, there will be a couple of shots
at some more wintry precipitation through Tuesday. On Saturday, an
area of low pressure will move along a stationary front through the
southeast and then quickly offshore. Precipitation north and west of
this low will fall as a wintry mix/freezing rain Saturday into early
Sunday morning. Should the current model guidance be correct, could
see a light coating of freezing rain with this system for much of
the area, and perhaps even some sleep mixing in further north and
west. This event will likely be too warm aloft for much (if any)
snow.

Precipitation tapers off Sunday, leading to a cool and dreary day.
Still likely to see some light precipitation here and there. Might
even start to see a few breaks of sun later in the afternoon. Cold
arctic air remain anchored over the region Sunday night through
Monday, with dry conditions expected during this time. Low
temperatures on Sunday night will widely be in the teens to single
digits.

Tuesday will be the next chance for wintry weather. A stronger area
of low pressure develops over the Gulf Coast before riding up the
Appalachians. Energy transfer off the east coast could lead to a
potentially significant winter weather event. At this point, the
pattern would favor a freezing rain event with this as well. Will
have to continue monitoring this as details become more finite as we
get closer to the event.

&&

.AVIATION /16Z WEDNESDAY THROUGH SUNDAY/...

I have adjusted times for wintry precipitation at all the big
three airports to account for the slower trend in precipitation.
Generally I a snow sleet mix for DCA and IAD at the start
around 00Z with snow mainly for BWI after 2Z. Further timing
changes may occur with the 18Z TAFS.

IFR conditions tonight with snow. Snow tapers off in intensity
Thu, but redevelops again Thu night into Fri with minimal
accumulations. IFR conditions expected to persist tonight
into Fri morning.

Flight restrictions likely on Saturday, as yet another winter storm
impacts the area. Freezing rain and sleet seem to be the most likely
precipitation types with this system, with snow looking very
unlikely. This system clears out early Sunday, before conditions
begin to improve through Monday, as high pressure leads to dry
conditions.

&&

.MARINE...
Winds have diminished by the time being, but NE winds are
expected to strengthen again Thu afternoon. SCA has been issued
for the southern waters.

Northerly winds continue Saturday and Sunday while residing north of
a stalled frontal zone. Wind gusts could approach small craft
criteria at times.

&&

.LWX WATCHES/WARNINGS/ADVISORIES...
DC...Winter Weather Advisory from 7 PM this evening to 10 AM EST
     Thursday for DCZ001.
MD...Winter Weather Advisory from 7 PM this evening to 10 AM EST
     Thursday for MDZ001-003>006-008-011-013-014-501>508.
     Winter Storm Watch from Thursday afternoon through Friday
     morning for MDZ017.
VA...Winter Weather Advisory from 7 PM this evening to 10 AM EST
     Thursday for VAZ025>031-036>040-052>054-501-503>508.
     Winter Storm Watch from Thursday afternoon through Friday
     morning for VAZ025-026-036>038-050-056-057-503-504-507-
     508.
WV...Winter Weather Advisory from 7 PM this evening to 10 AM EST
     Thursday for WVZ050>053-055-501>506.
     Winter Storm Watch from Thursday afternoon through Friday
     morning for WVZ505-506.
MARINE...Small Craft Advisory from 1 PM to 6 PM EST Thursday for ANZ534-
     537-543.

&&

SYNOPSIS...LFR
NEAR TERM...LFR/JMG
SHORT TERM...LFR
LONG TERM...CJL
AVIATION...LFR/CJL/JMG
MARINE...LFR/CJL

Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
527 AM EST Wed Feb 10 2021

ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508-
VAZ052>057-111000-
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-Prince William/Manassas/Manassas Park-Fairfax-
Arlington/Falls Church/Alexandria-Stafford-Spotsylvania-
King George-
527 AM EST Wed Feb 10 2021

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...Today and Tonight

A Winter Weather Advisory is in effect for tonight for the
Baltimore and Washington metro areas except southern Maryland and
areas surrounding Fredericksburg.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

A Winter Weather Advisory is in effect until 10 AM EST Thursday
for the Baltimore and Washington metro areas.

A Winter Storm Watch is in effect for King George and Spotsylvania
Counties in Virginia and St. Mary's County in Maryland from
Thursday afternoon through Friday morning.

A slight winter threat exists for Saturday and Tuesday. If these
threats materialize, it may cause travel disruptions.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be necessary through tonight.

MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508-
WVZ050>053-055-111000-
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-Hampshire-Morgan-Berkeley-Jefferson-
Hardy-
527 AM EST Wed Feb 10 2021

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

.DAY ONE...Today and Tonight

A Winter Weather Advisory is in effect for tonight for much of the
area except for areas generally south of Warrenton and Culpeper
Virginia.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

A Winter Weather Advisory is in effect until 10 AM Thursday for
much of the area except for areas generally south of Warrenton and
Culpeper Virginia.

A Winter Storm Watch is in effect for the Virginia Piedmont and
areas surrounding Charlottesville and Fredericksburg Virginia
from Thursday afternoon through Friday morning.

A slight winter threat exists for Saturday and Tuesday. If these
threats materialize, it may cause travel disruptions.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be necessary through tonight.

MDZ001-501-502-VAZ503-504-WVZ501>506-111000-
Garrett-Extreme Western Allegany-Central and Eastern Allegany-
Western Highland-Eastern Highland-Western Grant-Eastern Grant-
Western Mineral-Eastern Mineral-Western Pendleton-
Eastern Pendleton-
527 AM EST Wed Feb 10 2021

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

.DAY ONE...Today and Tonight

A Winter Weather Advisory is in effect tonight for all areas.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

A Winter Weather Advisory continues in effect until 10 AM EST
Thursday.

A Winter Storm Watch is in effect for Highland and Pendleton
Counties from Thursday afternoon through Friday morning.

A slight winter threat exists for Saturday and Tuesday. If these
threats materialize, it may cause travel disruptions.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be necessary through tonight.