SPC MD 1502

MD 1502 CONCERNING SEVERE POTENTIAL…WATCH UNLIKELY FOR VIRGINIA TIDEWATER…SOUTHERN DELMARVA PENINSULA MESOSCALE DISCUSSION 1502 NWS STORM PREDICTION CENTER NORMAN OK 0201 PM CDT TUE JUL 21 2015 AREAS AFFECTED…VIRGINIA TIDEWATER…SOUTHERN DELMARVA PENINSULA CONCERNING…SEVERE POTENTIAL…WATCH UNLIKELY VALID 211901Z – 212100Z PROBABILITY OF WATCH ISSUANCE…20 PERCENT SUMMARY…INTENSIFYING THUNDERSTORM ACTIVITY THROUGH 20-22Z MAY BE ACCOMPANIED BY AT LEAST LOCALIZED STRONG WIND GUSTS…IN ADDITION… Read more →

SPC MD 1501

MD 1501 CONCERNING SEVERE POTENTIAL…WATCH UNLIKELY FOR PARTS OF THE CENTRAL AND SOUTHERN HIGH PLAINS MESOSCALE DISCUSSION 1501 NWS STORM PREDICTION CENTER NORMAN OK 0146 PM CDT TUE JUL 21 2015 AREAS AFFECTED…PARTS OF THE CENTRAL AND SOUTHERN HIGH PLAINS CONCERNING…SEVERE POTENTIAL…WATCH UNLIKELY VALID 211846Z – 212045Z PROBABILITY OF WATCH ISSUANCE…20 PERCENT SUMMARY…ISOLATED MARGINALLY SEVERE HAIL AND STRONG WIND GUSTS… Read more →

SPC MD 1500

MD 1500 CONCERNING SEVERE POTENTIAL…WATCH UNLIKELY FOR PENNSYLVANIA…NEW YORK…VERMONT MESOSCALE DISCUSSION 1500 NWS STORM PREDICTION CENTER NORMAN OK 1153 AM CDT TUE JUL 21 2015 AREAS AFFECTED…PENNSYLVANIA…NEW YORK…VERMONT CONCERNING…SEVERE POTENTIAL…WATCH UNLIKELY VALID 211653Z – 211800Z PROBABILITY OF WATCH ISSUANCE…20 PERCENT SUMMARY…FURTHER INTENSIFICATION OF FRONTAL/PRE-FRONTAL THUNDERSTORM ACTIVITY IS POSSIBLE AS IT ADVANCES SOUTHEASTWARD THIS AFTERNOON. SOME OF THIS MAY BE ACCOMPANIED… Read more →

SPC MD 1498

MD 1498 CONCERNING SEVERE THUNDERSTORM WATCH 445… FOR SERN MO / EXTREME NERN AR / SRN IL / EXTREME SWRN IND / WRN KY MESOSCALE DISCUSSION 1498 NWS STORM PREDICTION CENTER NORMAN OK 0828 PM CDT MON JUL 20 2015 AREAS AFFECTED…SERN MO / EXTREME NERN AR / SRN IL / EXTREME SWRN IND / WRN KY CONCERNING…SEVERE THUNDERSTORM WATCH… Read more →