SPC MD 407
MD 0407 CONCERNING SEVERE POTENTIAL…WATCH POSSIBLE FOR PORTIONS OF S-CNTRL NY AND NERN PA MESOSCALE DISCUSSION 0407 NWS STORM PREDICTION CENTER NORMAN OK 0631 PM CDT MON APR 20 2015 AREAS AFFECTED…PORTIONS OF S-CNTRL NY AND NERN PA CONCERNING…SEVERE POTENTIAL…WATCH POSSIBLE VALID 202331Z – 210200Z PROBABILITY OF WATCH ISSUANCE…40 PERCENT SUMMARY…PORTIONS OF S-CNTRL NY AND NERN PA ARE BEING MONITORED… Read more →

