457  
FLUS41 KLWX 201907  
HWOLWX  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
207 PM EST WED FEB 20 2019  
 
ANZ530>543-DCZ001-MDZ011-013-014-016>018-508-VAZ052>057-211915-  
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-SOUTHERN BALTIMORE-PRINCE GEORGES-  
ANNE ARUNDEL-CHARLES-ST. MARYS-CALVERT-SOUTHEAST HARFORD-  
PRINCE WILLIAM/MANASSAS/MANASSAS PARK-FAIRFAX-  
ARLINGTON/FALLS CHURCH/ALEXANDRIA-STAFFORD-SPOTSYLVANIA-  
KING GEORGE-  
207 PM EST WED FEB 20 2019  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE MARYLAND PORTION OF THE  
CHESAPEAKE BAY, TIDAL POTOMAC RIVER, AND ADJACENT COUNTIES IN  
CENTRAL MARYLAND AND NORTHERN VIRGINIA AS WELL AS THE DISTRICT OF  
COLUMBIA.  
   
DAY ONE
 
THIS AFTERNOON AND TONIGHT  
 
A WINTER WEATHER ADVISORY REMAINS IN EFFECT FOR THE WASHINGTON  
AND BALTIMORE METROPOLITAN AREAS INTO THIS EVENING.  
 
A WINTER WEATHER ADVISORY REMAIN IN EFFECT FOR SPOTSYLVANIA AND  
STAFFORD COUNTIES IN VIRGINIA AS WELL AS SOUTHERN MARYLAND UNTIL 4  
PM THIS AFTERNOON.  
   
DAYS TWO THROUGH SEVEN
 
THURSDAY THROUGH TUESDAY  
 
RAIN IS EXPECTED SATURDAY THROUGH SATURDAY NIGHT, AND POSSIBLY  
INTO SUNDAY. RAIN MAY BE HEAVY AT TIMES. EXCESS RUNOFF FROM  
ALREADY SATURATED SOILS MAY CAUSE FLOODING OF SMALL STREAMS AND  
URBAN AREAS SATURDAY INTO SUNDAY. FRESHWATER FLOODING IS POSSIBLE  
LATER SUNDAY THROUGH MONDAY ALONG THE UPPER TIDAL POTOMAC RIVER.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTERS ARE ASKED TO REPORTS SIGNIFICANT WINTRY WEATHER VIA  
NORMAL OPERATING PROCEDURES.  
 

 
 
MDZ003>006-501>507-VAZ025>031-036>040-050-051-501>508-WVZ050>053-  
055-501>506-211915-  
WASHINGTON-FREDERICK MD-CARROLL-NORTHERN BALTIMORE-  
EXTREME WESTERN ALLEGANY-CENTRAL AND EASTERN ALLEGANY-  
NORTHWEST MONTGOMERY-CENTRAL AND SOUTHEAST MONTGOMERY-  
NORTHWEST HOWARD-CENTRAL AND SOUTHEAST HOWARD-NORTHWEST HARFORD-  
AUGUSTA-ROCKINGHAM-SHENANDOAH-FREDERICK VA-PAGE-WARREN-CLARKE-  
NELSON-ALBEMARLE-GREENE-MADISON-RAPPAHANNOCK-ORANGE-CULPEPER-  
NORTHERN FAUQUIER-SOUTHERN FAUQUIER-WESTERN HIGHLAND-  
EASTERN HIGHLAND-WESTERN LOUDOUN-EASTERN LOUDOUN-  
NORTHERN VIRGINIA BLUE RIDGE-CENTRAL VIRGINIA BLUE RIDGE-  
HAMPSHIRE-MORGAN-BERKELEY-JEFFERSON-HARDY-WESTERN GRANT-  
EASTERN GRANT-WESTERN MINERAL-EASTERN MINERAL-WESTERN PENDLETON-  
EASTERN PENDLETON-  
207 PM EST WED FEB 20 2019  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN WEST VIRGINIA,  
NORTHERN AND CENTRAL VIRGINIA, AND CENTRAL AND WESTERN MARYLAND  
WITH THE EXCEPTION OF GARRETT COUNTY.  
   
DAY ONE
 
THIS AFTERNOON AND TONIGHT  
 
A WINTER STORM WARNING IS IN EFFECT FOR THE NORTHERN AND WESTERN  
SUBURBS OF WASHINGTON AND BALTIMORE, THE CENTRAL SHENANDOAH  
VALLEY INTO THIS EVENING. A WINTER STORM WARNING IS IN EFFECT FOR  
THE NORTHERN SHENANDOAH VALLEY, NORTH-CENTRAL AND WESTERN  
MARYLAND, AND EASTERN WEST VIRGINIA UNTIL 1 AM OVERNIGHT. A WINTER  
WEATHER ADVISORY IS IN EFFECT FOR CENTRAL VIRGINIA INTO THIS  
EVENING.  
   
DAYS TWO THROUGH SEVEN
 
THURSDAY THROUGH TUESDAY  
 
RAIN IS EXPECTED SATURDAY THROUGH SATURDAY NIGHT, AND POSSIBLY  
INTO SUNDAY. RAIN MAY BE HEAVY AT TIMES. EXCESS RUNOFF FROM  
ALREADY SATURATED SOILS MAY CAUSE FLOODING OF SMALL STREAMS AND  
URBAN AREAS SATURDAY INTO SUNDAY. FRESHWATER FLOODING IS POSSIBLE  
LATER SUNDAY THROUGH MONDAY ALONG THE UPPER TIDAL POTOMAC RIVER.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTERS ARE ASKED TO REPORTS SIGNIFICANT WINTRY WEATHER VIA  
NORMAL OPERATING PROCEDURES.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page