WWUS9 KMKC 260027 SEL5 MKC WW 260027 ILZ000-WIZ000-LMZ000-260600- BULLETIN - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 655 STORM PREDICTION CENTER NORMAN OK 727 PM CDT FRI JUL 25 1997 THE STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF NORTHERN ILLINOIS SOUTHERN WISCONSIN SOUTHWEST LAKE MICHIGAN EFFECTIVE THIS FRIDAY NIGHT AND SATURDAY MORNING FROM 745 PM UNTIL 100 AM CDT. THE TORNADO WATCH AREA IS ALONG AND 75 STATUTE MILES NORTH AND SOUTH OF A LINE FROM 25 MILES WEST SOUTHWEST OF LONEROCK WISCONSIN TO 25 MILES EAST OF MILWAUKEE WISCONSIN. DISCUSSION...STORMS DEVELOPING ALONG OLD OUTFLOW BOUNDARY. SHEAR FAVORABLE FOR SUPERCELLS. AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 1 3/4 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 70 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 550. MEAN STORM MOTION VECTOR 29020. ;441,0903 440,0872 415,0872 415,0903;