SPC MD 1350

MD 1350 CONCERNING TORNADO WATCH 411… FOR N IL…SE IA/WI MESOSCALE DISCUSSION 1350 NWS STORM PREDICTION CENTER NORMAN OK 0909 PM CDT SAT JUL 12 2014 AREAS AFFECTED…N IL…SE IA/WI CONCERNING…TORNADO WATCH 411… VALID 130209Z – 130315Z THE SEVERE WEATHER THREAT FOR TORNADO WATCH 411 CONTINUES. SUMMARY…OVERALL SEVERE RISK MAY REMAIN TOO MARGINAL TO WARRANT DOWNSTREAM WW ISSUANCE. STILL…ISOLATED DAMAGING… Read more →

SPC MD 1349

MD 1349 CONCERNING TORNADO WATCH 411… FOR SE IA…FAR N MO…N IL MESOSCALE DISCUSSION 1349 NWS STORM PREDICTION CENTER NORMAN OK 0709 PM CDT SAT JUL 12 2014 AREAS AFFECTED…SE IA…FAR N MO…N IL CONCERNING…TORNADO WATCH 411… VALID 130009Z – 130145Z THE SEVERE WEATHER THREAT FOR TORNADO WATCH 411 CONTINUES. SUMMARY…DEVELOPING COLD POOL WITH EMBEDDED SUPERCELL STRUCTURES SHOULD RESULT IN… Read more →

SPC MD 1348

MD 1348 CONCERNING SEVERE POTENTIAL…WATCH UNLIKELY FOR CNTRL AZ MESOSCALE DISCUSSION 1348 NWS STORM PREDICTION CENTER NORMAN OK 0552 PM CDT SAT JUL 12 2014 AREAS AFFECTED…CNTRL AZ CONCERNING…SEVERE POTENTIAL…WATCH UNLIKELY VALID 122252Z – 130015Z PROBABILITY OF WATCH ISSUANCE…5 PERCENT SUMMARY…ONGOING TSTM ACTIVITY E OF PHOENIX WILL CONTINUE SWWD WHILE POSING SOME THREAT FOR STRONG WIND GUSTS. LOCALIZED NATURE OF… Read more →

SPC MD 1347

MD 1347 CONCERNING TORNADO WATCH 411… FOR N IL…SE IA…FAR NW IND MESOSCALE DISCUSSION 1347 NWS STORM PREDICTION CENTER NORMAN OK 0551 PM CDT SAT JUL 12 2014 AREAS AFFECTED…N IL…SE IA…FAR NW IND CONCERNING…TORNADO WATCH 411… VALID 122251Z – 130015Z THE SEVERE WEATHER THREAT FOR TORNADO WATCH 411 CONTINUES. SUMMARY…WW ISSUANCE IS LIKELY DOWNSTREAM OF WW 411 ACROSS MUCH… Read more →

SPC MD 1346

MD 1346 CONCERNING SEVERE POTENTIAL…WATCH UNLIKELY FOR N-CNTRL/NE KS…FAR SE NEB/NW MO MESOSCALE DISCUSSION 1346 NWS STORM PREDICTION CENTER NORMAN OK 0514 PM CDT SAT JUL 12 2014 AREAS AFFECTED…N-CNTRL/NE KS…FAR SE NEB/NW MO CONCERNING…SEVERE POTENTIAL…WATCH UNLIKELY VALID 122214Z – 130015Z PROBABILITY OF WATCH ISSUANCE…20 PERCENT SUMMARY…ISOLATED SEVERE WIND AND MARGINAL HAIL MAY OCCUR AS SCATTERED STORMS FORM THIS EVENING… Read more →