000 NZUS43 KFSD 060934 RWSFSD REGIONAL WEATHER SYNOPSIS NATIONAL WEATHER SERVICE SIOUX FALLS SD 435 AM CDT FRI JUN 6 2003 SCATTERED SHOWERS AND THUNDERSTORMS WILL AFFECT THE NORTHERN PLAINS TODAY INTO TONIGHT. WEAK LOW PRESSURE OVER MINNESOTA AND IOWA WILL MOVE VERY SLOWLY EAST...WHILE STRONGER LOW PRESSURE ALOFT MOVES SOUTHEAST FROM SOUTH DAKOTA INTO IOWA. HIGH TEMPERATURES ACROSS THE REGION ARE GOING TO BE IN THE 60S AND 70S. WHILE THE LOW PRESSURE SYSTEM ALOFT MOVES EAST OUT OF THE REGION LATE TONIGHT...ANOTHER WILL APPROACH FROM THE NORTHWEST...AND MOVE INTO SOUTH DAKOTA AND NEBRASKA SATURDAY. THIS WILL BRING ANOTHER ROUND OF SHOWERS AND THUNDERSTORMS SATURDAY AND SATURDAY NIGHT. TEMPERATURES SATURDAY SHOULD AGAIN REACH THE 60S AND 70S. $$ WILLIAMS