853  
WWUS61 KLWX 062315  
WCNLWX  
 
WATCH COUNTY NOTIFICATION FOR WATCH 278  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
715 PM EDT SAT JUN 6 2026  
 
DCC001-MDC009-013-021-031-033-VAC013-059-107-510-600-610-070015-  
/O.CAN.KLWX.SV.A.0278.000000T0000Z-260607T0000Z/  
 
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM  
WATCH 278 FOR THE FOLLOWING AREAS  
 
THE DISTRICT OF COLUMBIA  
 
IN MARYLAND THIS CANCELS 5 COUNTIES  
 
IN CENTRAL MARYLAND  
 
MONTGOMERY  
PRINCE GEORGES  
 
IN NORTH CENTRAL MARYLAND  
 
CARROLL FREDERICK  
 
IN SOUTHERN MARYLAND  
 
CALVERT  
 
IN VIRGINIA THIS CANCELS 6 COUNTIES  
 
IN NORTHERN VIRGINIA  
 
ARLINGTON  
CITY OF ALEXANDRIA  
CITY OF FAIRFAX  
CITY OF FALLS CHURCH  
FAIRFAX LOUDOUN  
 
THIS INCLUDES THE CITIES OF ADAMS MORGAN, ALEXANDRIA, ANNANDALE,  
ARLINGTON, BALLENGER CREEK, BALLSTON, BARCROFT, BETHESDA, BOWIE,  
BOYDS, BROOMES ISLAND, BUCKEYSTOWN, BURKE, CHANTILLY, CHERRYDALE,  
CHESAPEAKE BEACH, CLINTON, COLLEGE PARK, COUNTRYSIDE, COVE POINT,  
DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNKIRK, ELDERSBURG,  
FAIRFAX, FAIRFAX STATION, FALLS CHURCH, FOUR CORNERS, FREDERICK,  
GAITHERSBURG, GAMBER, GERMANTOWN, GLEEDSVILLE, GLENMONT,  
GREENBELT, LANGLEY, LEESBURG, LONG BEACH, LUCKETTS, MCLEAN,  
MONTPELIER, MOUNT HARMONY, OAK GROVE, PARK MILLS,  
REAGAN NATIONAL AIRPORT, RESTON, RIVERCREST, ROSSLYN,  
SILVER SPRING, STERLING PARK, SUITLAND-SILVER HILL, TANTALLON,  
WASHINGTON, AND WESTMINSTER.  
 
 
 
ANZ533-535-541-070015-  
/O.CAN.KLWX.SV.A.0278.000000T0000Z-260607T0000Z/  
 
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM  
WATCH 278 FOR THE FOLLOWING AREAS  
 
THIS CANCELS THE FOLLOWING ADJACENT COASTAL WATERS  
 
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD  
 
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD  
 
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER  
 
 
 
 
MDC003-005-015-025-027-510-070015-  
/O.CON.KLWX.SV.A.0278.000000T0000Z-260607T0000Z/  
 
SEVERE THUNDERSTORM WATCH 278 REMAINS VALID UNTIL 8 PM EDT THIS  
EVENING FOR THE FOLLOWING AREAS  
 
IN MARYLAND THIS WATCH INCLUDES 6 COUNTIES  
 
IN CENTRAL MARYLAND  
 
ANNE ARUNDEL HOWARD  
 
IN NORTHEAST MARYLAND  
 
CECIL  
 
IN NORTHERN MARYLAND  
 
BALTIMORE  
BALTIMORE CITY  
HARFORD  
 
THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ANDORA,  
ANNAPOLIS, APPLETON, ARNOLD, BALTIMORE, BARKSDALE, BAY VIEW,  
BLAKE, BOHEMIAS MILLS, BRANTWOOD, BYNUM, CATONSVILLE,  
CLARKSVILLE, COLUMBIA, DUNDALK, EDGEWOOD, ESSEX, FELLS POINT,  
GLEN BURNIE, HARFORD FURNACE, HICKORY, HISTORIC ELLICOTT CITY,  
MAGNOLIA, PARK HEIGHTS, PARKVILLE, RANDALLSTOWN, RIDGEWAY,  
SEVERN, SEVERNA PARK, SIMPSONVILLE, SOUTH GATE, TOWSON, WOODLAWN,  
AND WOODSTOCK.  
 
 
 
ANZ530>532-538>540-070015-  
/O.CON.KLWX.SV.A.0278.000000T0000Z-260607T0000Z/  
 
SEVERE THUNDERSTORM WATCH 278 REMAINS VALID UNTIL 8 PM EDT THIS  
EVENING FOR THE FOLLOWING AREAS  
 
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS  
 
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  
 
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR  
CHESTER RIVER TO QUEENSTOWN MD  
EASTERN BAY  
 
 
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