Begin forwarded message: > From: interwarn@xxxxxxxx > Date: June 12, 2010 4:53:11 PM EDT > To: reedyk@xxxxxx > Subject: Mesoscale Discussion > > > ACUS11 KWNS 122050 > SWOMCD > SPC MCD 122049 > INZ000-ILZ000-MOZ000-122215- > > MESOSCALE DISCUSSION 0910 > NWS STORM PREDICTION CENTER NORMAN OK > 0349 PM CDT SAT JUN 12 2010 > > AREAS AFFECTED...PARTS OF E CNTRL MO...CNTRL IL INTO NRN/CNTRL IND > > CONCERNING...SEVERE THUNDERSTORM WATCH 301...302... > > VALID 122049Z - 122215Z > > THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH > 301...302...CONTINUES. > > A CLUSTER OF THUNDERSTORMS CONTINUES TO GRADUALLY EVOLVE ACROSS A > LARGE PORTION OF NORTHERN AND CENTRAL ILLINOIS...SOUTHWARD INTO THE > ST. LOUIS METROPOLITAN AREA. ASSOCIATED SURFACE COLD POOLS HAVE YET > TO CONSOLIDATE/STRENGTHEN...AND CONVECTIVE ACTIVITY REMAINS > DISORGANIZED. HOWEVER...HEAVY PRECIPITATION LOADING IN THE PRESENCE > OF HIGH PRECIPITABLE WATER ON THE ORDER OF 2 INCHES IS CONTRIBUTING > TO LOCALIZED DOWNBURSTS. CONTINUED INFLOW OF MODERATE TO STRONGLY > AIR STILL APPEARS LIKELY TO RESULT IN FURTHER CONVECTIVE > GROWTH/INTENSIFICATION DURING THE NEXT FEW HOURS...AND A BROADER > SCALE DAMAGING WIND THREAT COULD STILL DEVELOP ACROSS ILLINOIS INTO > INDIANA LATE THIS AFTERNOON AND EARLY EVENING. LOCALLY HEAVY > RAINFALL IS ALSO POSSIBLE. > > .KERR.. 06/12/2010 > > ..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT... > > ATTN...WFO...LMK...IWX...IND...PAH...LOT...ILX...LSX... > > LAT...LON 40718868 41078784 41348686 41148556 40308541 39438555 > 38718630 38138750 38158875 38328980 38609063 39628963 > 40718868 > > $$ > > > This weather bulletin was brought to you by InterWARN at www.interwarn.com Illiana Skywarn - Serving the Wabash Valley since 1974 Participate or Listen on: 145.230 (- / no PL) Vigo, Edgar, Clark, Vermillion, Parke, Clay and Sullivan 146.715 (- / no PL) overflow for Vermillion and Parke 444.600 (+ / no PL) UHF link into 145.230/r 146.685 (- / 151.4Hz) as a backup