SPC MD 1661
MD 1661 CONCERNING SEVERE POTENTIAL…WATCH UNLIKELY FOR MUCH OF ARIZONA MESOSCALE DISCUSSION 1661 NWS STORM PREDICTION CENTER NORMAN OK 1228 PM CDT TUE AUG 11 2015 AREAS AFFECTED…MUCH OF ARIZONA CONCERNING…SEVERE POTENTIAL…WATCH UNLIKELY VALID 111728Z – 111900Z PROBABILITY OF WATCH ISSUANCE…20 PERCENT SUMMARY…ISOLATED SEVERE THUNDERSTORMS…WITH PRIMARILY A DAMAGING WIND THREAT…ARE POSSIBLE THROUGHOUT THE AFTERNOON AND EARLY EVENING. THE THREAT IS… Read more →

