628
WOUS64 KWNS 202113
WOU4
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 234
NWS STORM PREDICTION CENTER NORMAN OK
513 PM EDT WED MAY 20 2026
SEVERE THUNDERSTORM WATCH 234 REMAINS IN EFFECT UNTIL 800 PM EDT
FOR THE FOLLOWING LOCATIONS
DCC001-210000-
/O.CON.KWNS.SV.A.0234.000000T0000Z-260521T0000Z/
DC
. DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE
DISTRICT OF COLUMBIA
MDC003-005-013-015-021-025-027-031-033-510-210000-
/O.CON.KWNS.SV.A.0234.000000T0000Z-260521T0000Z/
MD
. MARYLAND COUNTIES INCLUDED ARE
ANNE ARUNDEL BALTIMORE CARROLL
CECIL FREDERICK HARFORD
HOWARD MONTGOMERY PRINCE GEORGES
MARYLAND INDEPENDENT CITIES INCLUDED ARE
BALTIMORE CITY
PAC001-037-043-071-075-097-107-133-210000-
/O.CON.KWNS.SV.A.0234.000000T0000Z-260521T0000Z/
PA
. PENNSYLVANIA COUNTIES INCLUDED ARE
ADAMS COLUMBIA DAUPHIN
LANCASTER LEBANON NORTHUMBERLAND
SCHUYLKILL YORK
VAC013-043-047-059-061-069-079-107-113-139-153-157-165-171-187-
510-600-610-660-683-685-840-210000-
/O.CON.KWNS.SV.A.0234.000000T0000Z-260521T0000Z/
VA
. VIRGINIA COUNTIES INCLUDED ARE
ARLINGTON CLARKE CULPEPER
FAIRFAX FAUQUIER FREDERICK
GREENE LOUDOUN MADISON
PAGE PRINCE WILLIAM RAPPAHANNOCK
ROCKINGHAM SHENANDOAH WARREN
VIRGINIA INDEPENDENT CITIES INCLUDED ARE
ALEXANDRIA FAIRFAX FALLS CHURCH
HARRISONBURG MANASSAS MANASSAS PARK
WINCHESTER
WVC003-023-027-031-037-057-065-071-210000-
/O.CON.KWNS.SV.A.0234.000000T0000Z-260521T0000Z/
WV
. WEST VIRGINIA COUNTIES INCLUDED ARE
BERKELEY GRANT HAMPSHIRE
HARDY JEFFERSON MINERAL
MORGAN PENDLETON
ANZ530-531-532-535-538-539-210000-
/O.CON.KWNS.SV.A.0234.000000T0000Z-260521T0000Z/
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
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR
CHESTER RIVER TO QUEENSTOWN MD
ATTN...WFO...LWX...CTP...
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