SPC MD 1680
MD 1680 CONCERNING SEVERE POTENTIAL…WATCH POSSIBLE FOR SE MN…NE IA…CNTRL AND SRN WI MESOSCALE DISCUSSION 1680 NWS STORM PREDICTION CENTER NORMAN OK 0504 PM CDT THU SEP 04 2014 AREAS AFFECTED…SE MN…NE IA…CNTRL AND SRN WI CONCERNING…SEVERE POTENTIAL…WATCH POSSIBLE VALID 042204Z – 042330Z PROBABILITY OF WATCH ISSUANCE…40 PERCENT SUMMARY…AN ISOLATED SEVERE THREAT MAY DEVELOP LATE THIS AFTERNOON INTO EARLY THIS… Read more →

