000 AWUS41 KLWX 182149 RWSWBC MDZ002>007-009>011-013-014-016>018-WVZ048>055-VAZ021-025>031-036>042- 050>057-DCZ001-191000- REGIONAL WEATHER SUMMARY NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON 545 PM EDT SAT MAY 18 2002 THIS WEATHER SUMMARY IS FOR MARYLAND WEST OF THE CHESAPEAKE BAY AND EAST OF GARRETT COUNTY... THE DISTRICT OF COLUMBIA... NORTHERN VIRGINIA... THE NORTHERN AND CENTRAL SHENANDOAH VALLEY AND THE EASTERN PANHANDLE OF WEST VIRGINIA. A SMALL TORNADO STRUCK SOUTHERN CHARLES COUNTY MARYLAND 2 MILES SOUTH OF FAULKNER AT AROUND 725 AM THIS MORNING. DAMAGE WAS PRIMARILY TO TREES BUT A FEW SHEDS WERE ALSO DAMAGED OR DESTROYED. EYEWITNESSES CONFIRM SIGHTING THE TORNADO AND TWO WATERSPOUTS WERE THEN SEEN ON THE BAY OFF CHESAPEAKE BAY AT AROUND 730 AM. THE TORNADOES WERE SPAWNED BY A STRONG COLD FRONT PUSHING THROUGH THE AREA. STRONG STRAIGHT-LINE WINDS VERY HEAVY RAINS AND PEA SIZE HAIL WERE ALSO REPORTED ACROSS PORTIONS OF CHARLES CALVERT AND ST MARYS COUNTIES. ELSEWHERE GENERAL RAINFALL AMOUNTS OF BETWEEN 0.50 AND 1.75 INCHES WERE COMMON IN MUCH OF MARYLAND VIRGINIA AND EASTERN WEST VIRGINIA. A CHILLY NIGHT WILL FOLLOW IN THE WAKE OF THE COLD FRONT AS HIGH PRESSURE AND A COOL CANADIAN AIR MASS BUILD INTO THE AREA. A FROST ADVISORY IS IN EFFECT FOR TONIGHT ACROSS PARTS OF THE MOUNTAIN VALLEYS OF WESTERN MARYLAND EASTERN WEST VIRGINIA AND THE WEST CENTRAL HIGHLANDS OF VIRGINIA WHERE LOWS ARE EXPECTED TO BE IN THE LOW TO MID 30S. ELSEWHERE LOWS WILL BE IN THE UPPER 30S TO MID 40S. COOL CANADIAN HIGH PRESSURE WILL CONTINUE TO DOMINATE ON SUNDAY WITH HIGHS ONLY IN THE UPPER 50S TO MID 60S UNDER PARTLY CLOUDY SKIES. $$ JLW