SPC Severe Thunderstorm Watch 192

WW 192 SEVERE TSTM TX 202225Z – 210500Z URGENT – IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH NUMBER 192 NWS STORM PREDICTION CENTER NORMAN OK 525 PM CDT WED MAY 20 2015 THE NWS STORM PREDICTION CENTER HAS ISSUED A * SEVERE THUNDERSTORM WATCH FOR PORTIONS OF SOUTHWEST TEXAS AND THE TEXAS BIG BEND * EFFECTIVE THIS WEDNESDAY AFTERNOON FROM 525… Read more →

SPC MD 708

MD 0708 CONCERNING SEVERE POTENTIAL…WATCH LIKELY FOR EDWARDS PLATEAU AND ADJACENT RIO GRANDE VALLEY AREA MESOSCALE DISCUSSION 0708 NWS STORM PREDICTION CENTER NORMAN OK 0507 PM CDT WED MAY 20 2015 AREAS AFFECTED…EDWARDS PLATEAU AND ADJACENT RIO GRANDE VALLEY AREA CONCERNING…SEVERE POTENTIAL…WATCH LIKELY VALID 202207Z – 202300Z PROBABILITY OF WATCH ISSUANCE…80 PERCENT SUMMARY…CONVECTIVE DEVELOPMENT IS IN THE PROCESS OF INCREASING… Read more →

SPC MD 707

MD 0707 CONCERNING SEVERE POTENTIAL…WATCH POSSIBLE FOR SWRN TX MESOSCALE DISCUSSION 0707 NWS STORM PREDICTION CENTER NORMAN OK 0135 PM CDT WED MAY 20 2015 AREAS AFFECTED…SWRN TX CONCERNING…SEVERE POTENTIAL…WATCH POSSIBLE VALID 201835Z – 202100Z PROBABILITY OF WATCH ISSUANCE…40 PERCENT SUMMARY…ISOLATED TO WIDELY SCATTERED THUNDERSTORMS WILL OCCUR OVER THE SWRN TX AREA THIS AFTERNOON AND EARLY EVENING. PRIMARY THREATS WILL… Read more →