FLUS43 KPAH 101811 HWOPAH HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE PADUCAH KY 1211 PM CST WED MAR 10 2010 ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087- 100-107>112-114-111100- JEFFERSON-WAYNE IL-EDWARDS-WABASH-PERRY IL-FRANKLIN-HAMILTON- WHITE-JACKSON-WILLIAMSON-SALINE-GALLATIN-UNION IL-JOHNSON-POPE- HARDIN-ALEXANDER-PULASKI-MASSAC-GIBSON-PIKE-POSEY-VANDERBURGH- WARRICK-SPENCER-FULTON-HICKMAN-CARLISLE-BALLARD-MCCRACKEN-GRAVES- LIVINGSTON-MARSHALL-CALLOWAY-CRITTENDEN-LYON-TRIGG-CALDWELL- UNION KY-WEBSTER-HOPKINS-CHRISTIAN-HENDERSON-DAVIESS-MCLEAN- MUHLENBERG-TODD-PERRY MO-BOLLINGER-CAPE GIRARDEAU-WAYNE MO-CARTER- RIPLEY-BUTLER-STODDARD-SCOTT-MISSISSIPPI-NEW MADRID- 1211 PM CST WED MAR 10 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHERN ILLINOIS...SOUTHWEST INDIANA...WESTERN KENTUCKY AND SOUTHEAST MISSOURI. .DAY ONE...THIS AFTERNOON AND TONIGHT THERE IS A CHANCE OF SEVERE THUNDERSTORMS TONIGHT...MAINLY ACROSS SOUTHERN ILLINOIS...WESTERN KENTUCKY...FROM THE LAND BETWEEN THE LAKES AREA WEST...AND ALL OF SOUTHEAST MISSOURI. THE CHANCE OF SEVERE STORMS WILL START ACROSS SOUTHEAST MISSOURI FROM MID TO LATE EVENING...CONTINUING UP THROUGH MIDNIGHT...WITH THE BEST CHANCE EAST OF THE MISSISSIPPI RIVER COMING AFTER MIDNIGHT. THE AREA WITH THE HIGHEST PROBABILITY FOR SEVERE STORMS IS SOUTHEAST MISSOURI. STORMS ACROSS SOUTHEAST MISSOURI...ESPECIALLY THE OZARKS REGION WILL BE CAPABLE OF STRONG DAMAGING WINDS...AND LARGE HAIL. SHOULD SUPERCELL STORMS DEVELOP...THEY MAY PRODUCE A TORNADO AS WELL. THE SUPERCELL ASPECT WILL LARGELY DEPEND UPON THE AMOUNT OF MOISTURE RETURN AND INSTABILITY AHEAD OF THE EXPECTED CONVECTION. OTHERWISE THE MODE IS FORECAST TO TEND TOWARD A POTENTIAL SQUALL LINE. THE CHANCE OF SEVERE STORMS WILL DECREASE ONLY SLIGHTLY EAST OF THE MISSISSIPPI OVERNIGHT. HAIL AND STRONG WINDS WILL STILL BE POSSIBLE...ALTHOUGH THE CONVECTION IS FORECAST TO BE MOVING OFF THE INSTABILITY AXIS AND SLIGHTLY AWAY FROM THE STRONGEST WIND FIELDS. STORM MOTION SHOULD BE NORTH / NORTHEAST 50 MPH. SHOULD THE ACTIVITY DEVELOP MORE INTO A SQUALL LINE...THE MOTION WILL TEND MORE TOWARD THE EAST. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY A CHANCE OF THUNDERSTORMS WILL LINGER THURSDAY. ISOLATED STRONG OR SEVERE STORMS CANNOT BE RULED OUT...ESPECIALLY FROM THE WABASH RIVER VALLEY REGION EAST. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE REQUESTED TONIGHT ACROSS SOUTHEAST MISSOURI...SOUTHERN ILLINOIS AND FAR WESTERN KENTUCKY. ALSO... THERE HAS BEEN SOME DISCUSSION FROM THE STORM PREDICTION CENTER ABOUT UPGRADING A PORTION OF THE SLIGHT RISK AREA TO A MODERATE RISK...SHOULD CONDITIONS WARRANT. AT THIS TIME...WE ARE NOT PLANNING ON AN EMERGENCY MANAGEMENT...MEDIA CONFERENCE CALL...EVEN IF A MODERATE RISK COMES OUT. $$ NOLES