795 WOUS64 KWNS 162133 WOU6 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 686 NWS STORM PREDICTION CENTER NORMAN OK 533 PM EDT FRI OCT 16 2026 SEVERE THUNDERSTORM WATCH 686 REMAINS IN EFFECT UNTIL 800 PM EDT FOR THE FOLLOWING LOCATIONS DCC001-170000- /O.CON.KWNS.SV.A.0686.000000T0000Z-261017T0000Z/ DC . DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE DISTRICT OF COLUMBIA $$ MDC003-005-009-013-015-017-021-025-027-031-033-037-510-170000- /O.CON.KWNS.SV.A.0686.000000T0000Z-261017T0000Z/ MD . MARYLAND COUNTIES INCLUDED ARE ANNE ARUNDEL BALTIMORE CALVERT CARROLL CECIL CHARLES FREDERICK HARFORD HOWARD MONTGOMERY PRINCE GEORGES ST. MARYS MARYLAND INDEPENDENT CITIES INCLUDED ARE BALTIMORE CITY $$ PAC011-017-025-029-045-071-077-089-091-095-101-133-170000- /O.CON.KWNS.SV.A.0686.000000T0000Z-261017T0000Z/ PA . PENNSYLVANIA COUNTIES INCLUDED ARE BERKS BUCKS CARBON CHESTER DELAWARE LANCASTER LEHIGH MONROE MONTGOMERY NORTHAMPTON PHILADELPHIA YORK $$ VAC013-047-059-061-079-099-107-113-137-153-157-177-179-510-600- 610-630-683-685-170000- /O.CON.KWNS.SV.A.0686.000000T0000Z-261017T0000Z/ VA . VIRGINIA COUNTIES INCLUDED ARE ARLINGTON CULPEPER FAIRFAX FAUQUIER GREENE KING GEORGE LOUDOUN MADISON ORANGE PRINCE WILLIAM RAPPAHANNOCK SPOTSYLVANIA STAFFORD VIRGINIA INDEPENDENT CITIES INCLUDED ARE ALEXANDRIA FAIRFAX FALLS CHURCH FREDERICKSBURG MANASSAS MANASSAS PARK $$ ANZ530-531-532-533-534-535-536-537-538-539-540-541-542-543- 170000- /O.CON.KWNS.SV.A.0686.000000T0000Z-261017T0000Z/ CW . ADJACENT COASTAL WATERS INCLUDED ARE 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 $$ ATTN...WFO...LWX...PHI...CTP...