WWUS20 KWNS 140703 SEL0 SPC WW 140703 ILZ000-INZ000-KYZ000-141200- URGENT - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 420 NWS STORM PREDICTION CENTER NORMAN OK 205 AM CDT TUE JUL 14 2015 THE NWS STORM PREDICTION CENTER HAS ISSUED A * SEVERE THUNDERSTORM WATCH FOR PORTIONS OF EXTREME SOUTHEAST ILLINOIS SOUTHWEST INDIANA PARTS OF NORTHERN AND CENTRAL KENTUCKY * EFFECTIVE THIS TUESDAY MORNING FROM 205 AM UNTIL 700 AM CDT. * PRIMARY THREATS INCLUDE... SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE ISOLATED VERY LARGE HAIL EVENTS TO 2 INCHES IN DIAMETER POSSIBLE SUMMARY...CLUSTERS OF STORMS WILL LIKELY CONTINUE TO DEVELOP AND SPREAD ESEWD/SEWD THROUGH THE EARLY MORNING HOURS FROM SE IL/SW INDIANA INTO KY. THE STRONGER STORMS WILL BE CAPABLE OF PRODUCING DAMAGING WINDS AND LARGE HAIL. THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 40 STATUTE MILES NORTH AND SOUTH OF A LINE FROM 30 MILES SOUTH OF MATTOON ILLINOIS TO 70 MILES SOUTHEAST OF LOUISVILLE KENTUCKY. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU0). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES. && OTHER WATCH INFORMATION...THIS SEVERE THUNDERSTORM WATCH REPLACES SEVERE THUNDERSTORM WATCH NUMBER 419. WATCH NUMBER 419 WILL NOT BE IN EFFECT AFTER 205 AM CDT. CONTINUE...WW 417... AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 600. MEAN STORM MOTION VECTOR 31035. ...THOMPSON