SPC MD 653
MD 0653 CONCERNING SEVERE POTENTIAL…WATCH POSSIBLE FOR PA…CNTRL/SRN NY MESOSCALE DISCUSSION 0653 NWS STORM PREDICTION CENTER NORMAN OK 1049 AM CDT THU MAY 22 2014 AREAS AFFECTED…PA…CNTRL/SRN NY CONCERNING…SEVERE POTENTIAL…WATCH POSSIBLE VALID 221549Z – 221815Z PROBABILITY OF WATCH ISSUANCE…60 PERCENT SUMMARY…ISOLATED TO SCATTERED STORMS WILL DEVELOP THIS AFTERNOON ALONG/AHEAD OF A COLD FRONT. A MODERATELY FAVORABLE COMBINATION OF INSTABILITY/SHEAR SHOULD… Read more →

