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WOUS64 KWNS 201637
WOU4
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 234
NWS STORM PREDICTION CENTER NORMAN OK
1240 PM EDT WED MAY 20 2026
SEVERE THUNDERSTORM WATCH 234 IS IN EFFECT UNTIL 800 PM EDT
FOR THE FOLLOWING LOCATIONS
DCC001-210000-
/O.NEW.KWNS.SV.A.0234.260520T1640Z-260521T0000Z/
DC
. DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE
DISTRICT OF COLUMBIA
MDC001-003-005-013-015-021-023-025-027-031-033-043-510-210000-
/O.NEW.KWNS.SV.A.0234.260520T1640Z-260521T0000Z/
MD
. MARYLAND COUNTIES INCLUDED ARE
ALLEGANY ANNE ARUNDEL BALTIMORE
CARROLL CECIL FREDERICK
GARRETT HARFORD HOWARD
MONTGOMERY PRINCE GEORGES WASHINGTON
MARYLAND INDEPENDENT CITIES INCLUDED ARE
BALTIMORE CITY
PAC001-009-037-041-043-055-057-061-067-071-075-087-097-099-107-
109-111-133-210000-
/O.NEW.KWNS.SV.A.0234.260520T1640Z-260521T0000Z/
PA
. PENNSYLVANIA COUNTIES INCLUDED ARE
ADAMS BEDFORD COLUMBIA
CUMBERLAND DAUPHIN FRANKLIN
FULTON HUNTINGDON JUNIATA
LANCASTER LEBANON MIFFLIN
NORTHUMBERLAND PERRY SCHUYLKILL
SNYDER SOMERSET 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.NEW.KWNS.SV.A.0234.260520T1640Z-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.NEW.KWNS.SV.A.0234.260520T1640Z-260521T0000Z/
WV
. WEST VIRGINIA COUNTIES INCLUDED ARE
BERKELEY GRANT HAMPSHIRE
HARDY JEFFERSON MINERAL
MORGAN PENDLETON
ANZ530-531-532-535-538-539-210000-
/O.NEW.KWNS.SV.A.0234.260520T1640Z-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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