MD 1664 CONCERNING SEVERE POTENTIAL…WATCH UNLIKELY FOR SE TX MESOSCALE DISCUSSION 1664 NWS STORM PREDICTION CENTER NORMAN OK 0540 PM CDT TUE AUG 11 2015 AREAS AFFECTED…SE TX CONCERNING…SEVERE POTENTIAL…WATCH UNLIKELY VALID 112240Z – 112345Z PROBABILITY OF WATCH ISSUANCE…5 PERCENT SUMMARY…ISOLATED DAMAGING WIND GUSTS ARE POSSIBLE OVER THE NEXT HOUR OR TWO AS TSTM ACTIVITY CONTINUES SWWD. LIMITED SPATIAL COVERAGE… Read more →

MD 1662 CONCERNING SEVERE POTENTIAL…WATCH UNLIKELY FOR PORTIONS NRN GA…NWRN SC…W-CENTRAL NC…SRN THROUGH CENTRAL/NRN VA…CENTRAL/NRN MD…DC…SERN PA. MESOSCALE DISCUSSION 1662 NWS STORM PREDICTION CENTER NORMAN OK 1230 PM CDT TUE AUG 11 2015 AREAS AFFECTED…PORTIONS NRN GA…NWRN SC…W-CENTRAL NC…SRN THROUGH CENTRAL/NRN VA…CENTRAL/NRN MD…DC…SERN PA. CONCERNING…SEVERE POTENTIAL…WATCH UNLIKELY VALID 111730Z – 112000Z PROBABILITY OF WATCH ISSUANCE…5 PERCENT SUMMARY…WIDELY SCATTERED MULTICELLULAR TSTMS… Read more →

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 →