Expires:201010270400;Remove:201010270400;462678 WWUS81 KLWX 262022 SPSLWX SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 422 PM EDT TUE OCT 26 2010 DCZ001-MDZ003>007-009>011-013-014-016>018-501-502-VAZ021-025>031- 036>040-042-050>057-501-502-WVZ050>055-501>504-270400- DISTRICT OF COLUMBIA-WASHINGTON-FREDERICK MD-CARROLL- NORTHERN BALTIMORE-HARFORD-MONTGOMERY-HOWARD-SOUTHERN BALTIMORE- PRINCE GEORGES-ANNE ARUNDEL-CHARLES-ST. MARYS-CALVERT- EXTREME WESTERN ALLEGANY-CENTRAL AND EASTERN ALLEGANY-HIGHLAND- AUGUSTA-ROCKINGHAM-SHENANDOAH-FREDERICK VA-PAGE-WARREN-CLARKE- NELSON-ALBEMARLE-GREENE-MADISON-RAPPAHANNOCK-LOUDOUN-ORANGE- CULPEPER-PRINCE WILLIAM/MANASSAS/MANASSAS PARK-FAIRFAX- ARLINGTON/FALLS CHURCH/ALEXANDRIA-STAFFORD-SPOTSYLVANIA- KING GEORGE-NORTHERN FAUQUIER-SOUTHERN FAUQUIER-HAMPSHIRE-MORGAN- BERKELEY-JEFFERSON-PENDLETON-HARDY-WESTERN GRANT-EASTERN GRANT- WESTERN MINERAL-EASTERN MINERAL- INCLUDING THE CITIES OF...WASHINGTON...HAGERSTOWN...FREDERICK... WESTMINSTER...GAITHERSBURG...COLUMBIA...BALTIMORE...ANNAPOLIS... WALDORF...ST MARYS CITY...FROSTBURG...CUMBERLAND...STAUNTON... WAYNESBORO...HARRISONBURG...WINCHESTER...FRONT ROYAL... CHARLOTTESVILLE...LEESBURG...CULPEPER...MANASSAS... MANASSAS PARK...FAIRFAX...ALEXANDRIA...FALLS CHURCH... FREDERICKSBURG...WARRENTON...MARTINSBURG...CHARLES TOWN... FRANKLIN...MOOREFIELD...BAYARD...MOUNT STORM...PETERSBURG... ELK GARDEN...KEYSER...FORT ASHBY 422 PM EDT TUE OCT 26 2010 ...OVERNIGHT SEVERE WEATHER POSSIBLE... AN UNSEASONABLY MOIST AIRMASS IN PLACE OVER THE MID-ATLANTIC REGION THIS AFTERNOON WILL BE REINFORCED BY SUSTAINED SOUTHERLY WINDS TONIGHT. AN UNUSUALLY POTENT LOW PRESSURE SYSTEM OVER THE NORTH-CENTRAL UNITED STATES ALSO WILL MAINTAIN ITS STRENGTH THROUGH TONIGHT. THUNDERSTORMS ARE EXPECTED TO DEVELOP OVERNIGHT AS UPWARD MOTION INCREASES COINCIDENT WITH A VERY STRONG LOW-LEVEL JET. WIND FIELDS WILL SUPPORT ORGANIZED LINEAR STORMS CAPABLE OF DAMAGING WIND GUSTS AND NOCTURNAL TORNADOES. THE BEST CHANCES FOR SEVERE WEATHER DEVELOPMENT WILL BE AFTER 10 PM. REMAIN ALERT TO THE LATEST FORECASTS...LISTEN FOR POSSIBLE WATCHES AND WARNINGS FROM THE NATIONAL WEATHER SERVICE AND BE PREPARED TO TAKE ACTION TONIGHT IF SEVERE WEATHER DEVELOPS. $$ KRAMAR