meatwad Posted June 30, 2015 Share Posted June 30, 2015 Severe Thunderstorm Warning SEVERE THUNDERSTORM WARNING PAC003-007-125-302200- /O.NEW.KPBZ.SV.W.0125.150630T2127Z-150630T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE PITTSBURGH PA 527 PM EDT TUE JUN 30 2015 THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... SOUTHERN BEAVER COUNTY IN WESTERN PENNSYLVANIA... NORTHERN WASHINGTON COUNTY IN SOUTHWESTERN PENNSYLVANIA... NORTHWESTERN ALLEGHENY COUNTY IN SOUTHWESTERN PENNSYLVANIA... * UNTIL 600 PM EDT * AT 527 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED 8 MILES WEST OF IMPERIAL...OR 10 MILES NORTHEAST OF WEIRTON...MOVING EAST AT 35 MPH. HAZARD...60 MPH WIND GUSTS AND NICKEL SIZE HAIL. SOURCE...RADAR INDICATED. IMPACT...EXPECT DAMAGE TO ROOFS...SIDING AND TREES. * LOCATIONS IMPACTED INCLUDE... PITTSBURGH...MOUNT LEBANON...ROSS TOWNSHIP...MCCANDLESS TOWNSHIP... MOON TOWNSHIP...FRANKLIN PARK...ALIQUIPPA...SHALER TOWNSHIP...NORTH SIDE PITTSBURGH...BALDWIN...HAMPTON TOWNSHIP...SCOTT TOWNSHIP... ROBINSON TOWNSHIP...ECONOMY...DORMONT...BELLEVUE...CARNEGIE... KENNEDY TOWNSHIP...AMBRIDGE AND WEXFORD. PRECAUTIONARY/PREPAREDNESS ACTIONS... FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A BUILDING. PLEASE REPORT SEVERE WEATHER BY CALLING 4 1 2...2 6 2...1 9 8 8... POSTING TO THE NWS PITTSBURGH FACEBOOK PAGE...OR USING TWITTER AT NWSPITTSBURGH. && LAT...LON 4039 7992 4042 8044 4055 8048 4066 7996 TIME...MOT...LOC 2127Z 263DEG 32KT 4049 8041 HAIL...0.88IN WIND...60MPH $$ 24 Link to comment Share on other sites More sharing options...
north pgh Posted June 30, 2015 Share Posted June 30, 2015 On my doorstep. Thunder and lightning booming. Wind picking up. Link to comment Share on other sites More sharing options...
meatwad Posted June 30, 2015 Share Posted June 30, 2015 Watches, Warnings & Advisories Local weather forecast by "City, St" or zip code 3 products issued by NWS for: 2 Miles NNE Monroeville PA Severe Thunderstorm WarningSEVERE THUNDERSTORM WARNINGPAC003-129-302300-/O.NEW.KPBZ.SV.W.0127.150630T2230Z-150630T2300Z/BULLETIN - IMMEDIATE BROADCAST REQUESTEDSEVERE THUNDERSTORM WARNINGNATIONAL WEATHER SERVICE PITTSBURGH PA630 PM EDT TUE JUN 30 2015THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A* SEVERE THUNDERSTORM WARNING FOR... SOUTHEASTERN ALLEGHENY COUNTY IN SOUTHWESTERN PENNSYLVANIA... WEST CENTRAL WESTMORELAND COUNTY IN SOUTHWESTERN PENNSYLVANIA...* UNTIL 700 PM EDT* AT 630 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED OVER GLASSPORT... OR OVER MCKEESPORT...MOVING NORTHEAST AT 20 MPH. HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL. SOURCE...RADAR INDICATED. IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO ROOFS...SIDING AND TREES.* LOCATIONS IMPACTED INCLUDE... MONROEVILLE...GREENSBURG...MCKEESPORT...JEANNETTE...PLUM...WEST MIFFLIN...BALDWIN...MURRYSVILLE...MUNHALL...JEFFERSON HILLS...NORTH VERSAILLES...PLEASANT HILLS...WHITE OAK...CLAIRTON...WILKINS TOWNSHIP...DUQUESNE...TURTLE CREEK...NORTH BRADDOCK...GLASSPORT AND IRWIN.PRECAUTIONARY/PREPAREDNESS ACTIONS...FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF ABUILDING.PLEASE REPORT SEVERE WEATHER BY CALLING 4 1 2...2 6 2...1 9 8 8...POSTING TO THENWS PITTSBURGH FACEBOOK PAGE...OR USING TWITTER AT NWSPITTSBURGH.&&LAT...LON 4024 7990 4034 7998 4051 7964 4033 7951TIME...MOT...LOC 2230Z 237DEG 18KT 4032 7988HAIL...1.00INWIND...60MPH$$ Link to comment Share on other sites More sharing options...
Mailman Posted July 7, 2015 Share Posted July 7, 2015 MESOSCALE DISCUSSION 1319NWS STORM PREDICTION CENTER NORMAN OK0335 PM CDT TUE JUL 07 2015AREAS AFFECTED...CNTRL APPALACHIANS...LOWER GREAT LAKESCONCERNING...SEVERE POTENTIAL...WATCH UNLIKELYVALID 072035Z - 072300ZPROBABILITY OF WATCH ISSUANCE...20 PERCENTSUMMARY...A MARGINAL SEVERE THREAT IS EXPECTED ACROSS THE CNTRLAPPALACHIAN MTNS AND IN THE LOWER GREAT LAKES REGION THIS AFTERNOON.STRONG GUSTY WINDS WILL BE POSSIBLE AS CELLS INITIATE AND INTENSIFYOVER THE NEXT FEW HOURS. WW ISSUANCE APPEARS UNLIKELY DUE TO THEMARGINAL NATURE OF THE THREAT.DISCUSSION...LATEST SFC ANALYSIS SHOWS A WELL-DEFINED COLD FRONTLOCATED FROM CNTRL IND NEWD TO LAKE ERIE. AHEAD OF THE FRONT...ANAXIS OF LOW-LEVEL MOISTURE IS PRESENT WHERE SFC DEWPOINTS AREGENERALLY IN THE MID 60S TO LOWER 70S F. AS SFC TEMPS HAVE WARMEDINTO THE 80S F ALONG THE MOIST AXIS...MODERATE INSTABILITY HASDEVELOPED WITH MLCAPE VALUES ESTIMATED IN THE 1000 TO 1500 J/KGRANGE. IN RESPONSE...SCATTERED THUNDERSTORMS HAVE INCREASED INCOVERAGE ALONG THE CORRIDOR OF MODERATE INSTABILITY FROM ERN KYNNEWD INTO WRN PA AND WRN NY. REGIONAL WSR-88D VWPS ALONG THISCORRIDOR SHOW UNIDIRECTIONAL WIND PROFILES WITH 25 TO 35 KT OF WSWLYFLOW IN THE LOW TO MID-LEVELS...RESULTING IN ABOUT 20 KT OF 0-6 KMSHEAR. THIS MAY BE ENOUGH FOR MARGINALLY SEVERE WIND GUSTS WITHMULTICELLS THAT HAVE ACCESS TO LOCALLY MAXIMIZED INSTABILITY LATETHIS AFTERNOON...BROYLES/MEAD.. 07/07/2015 Link to comment Share on other sites More sharing options...
meatwad Posted July 8, 2015 Share Posted July 8, 2015 SEVERE THUNDERSTORM WARNING PAC003-005-051-063-129-080030- /O.NEW.KPBZ.SV.W.0134.150708T0004Z-150708T0030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE PITTSBURGH PA 804 PM EDT TUE JUL 7 2015 THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... WESTERN INDIANA COUNTY IN WEST CENTRAL PENNSYLVANIA... NORTHEASTERN FAYETTE COUNTY IN SOUTHWESTERN PENNSYLVANIA... SOUTHERN ARMSTRONG COUNTY IN WEST CENTRAL PENNSYLVANIA... NORTHEASTERN ALLEGHENY COUNTY IN SOUTHWESTERN PENNSYLVANIA... WESTMORELAND COUNTY IN SOUTHWESTERN PENNSYLVANIA... * UNTIL 830 PM EDT * AT 803 PM EDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE EXTENDING FROM NEAR MONROEVILLE TO NEAR CONNELLSVILLE...MOVING NORTHEAST AT 45 MPH. HAZARD...60 MPH WIND GUSTS. SOURCE...RADAR INDICATED. IMPACT...EXPECT DAMAGE TO TREES AND SOME POWER OUTAGES * LOCATIONS IMPACTED INCLUDE... PITTSBURGH...PENN HILLS...MONROEVILLE...GREENSBURG...INDIANA... JEANNETTE...LATROBE...VANDERGRIFT...HOMER CITY...APOLLO...PLUM... MURRYSVILLE...WILKINSBURG...NEW KENSINGTON...LOWER BURRELL... HARRISON TOWNSHIP...NORTH VERSAILLES...O`HARA TOWNSHIP...WHITE OAK AND FOREST HILLS. PRECAUTIONARY/PREPAREDNESS ACTIONS... FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A BUILDING. PLEASE REPORT SEVERE WEATHER BY CALLING 4 1 2...2 6 2...1 9 8 8... POSTING TO THE NWS PITTSBURGH FACEBOOK PAGE...OR USING TWITTER AT NWSPITTSBURGH. && LAT...LON 4034 7901 4020 7913 4018 7913 4018 7914 4016 7914 4016 7916 4013 7917 4011 7919 4012 7921 4010 7922 4004 7960 4053 7993 4085 7924 4042 7896 TIME...MOT...LOC 0003Z 240DEG 39KT 4046 7976 4005 7950 HAIL...<.75IN WIND...60MPH $$ 34 SEVERE THUNDERSTORM WARNING PAC003-005-007-019-080030- /O.NEW.KPBZ.SV.W.0133.150707T2358Z-150708T0030Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE PITTSBURGH PA 758 PM EDT TUE JUL 7 2015 THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... WEST CENTRAL ARMSTRONG COUNTY IN WEST CENTRAL PENNSYLVANIA... EAST CENTRAL BEAVER COUNTY IN WESTERN PENNSYLVANIA... SOUTHERN BUTLER COUNTY IN WEST CENTRAL PENNSYLVANIA... NORTHERN ALLEGHENY COUNTY IN SOUTHWESTERN PENNSYLVANIA... * UNTIL 830 PM EDT * AT 757 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED OVER ECONOMY...OR NEAR FRANKLIN PARK...MOVING NORTHEAST AT 35 MPH. HAZARD...60 MPH WIND GUSTS. SOURCE...RADAR INDICATED. IMPACT...EXPECT DAMAGE TO TREES AND SOME POWER OUTAGES * LOCATIONS IMPACTED INCLUDE... ROSS TOWNSHIP...MCCANDLESS TOWNSHIP...CRANBERRY...MOON TOWNSHIP... BUTLER...FRANKLIN PARK...ALIQUIPPA...MONACA...SHALER TOWNSHIP... HAMPTON TOWNSHIP...ROBINSON TOWNSHIP...HARRISON TOWNSHIP... ECONOMY...KENNEDY TOWNSHIP...AMBRIDGE...WEXFORD... HOMEACRE-LYNDORA...WEST VIEW...STOWE TOWNSHIP AND CORAOPOLIS. PRECAUTIONARY/PREPAREDNESS ACTIONS... FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A BUILDING. PLEASE REPORT SEVERE WEATHER BY CALLING 4 1 2...2 6 2...1 9 8 8... POSTING TO THE NWS PITTSBURGH FACEBOOK PAGE...OR USING TWITTER AT NWSPITTSBURGH. && LAT...LON 4071 7959 4048 8013 4062 8032 4100 7999 TIME...MOT...LOC 2357Z 226DEG 30KT 4062 8014 HAIL...<.75IN WIND...60MPH $$ 34 Link to comment Share on other sites More sharing options...
Mailman Posted July 9, 2015 Share Posted July 9, 2015 MESOSCALE DISCUSSION 1337NWS STORM PREDICTION CENTER NORMAN OK1027 AM CDT THU JUL 09 2015AREAS AFFECTED...WV/SOUTHEAST OH INTO WESTERN PA/FAR WESTERN MDCONCERNING...SEVERE POTENTIAL...WATCH POSSIBLEVALID 091527Z - 091730ZPROBABILITY OF WATCH ISSUANCE...40 PERCENTSUMMARY...SEVERE WEATHER INCLUDING THE RISK FOR DAMAGING WINDS ANDPOSSIBLY A TORNADO IS EXPECTED TO GRADUALLY INCREASE THROUGH EARLYAFTERNOON ACROSS WV/FAR SOUTHEAST OH INTO WESTERN PORTIONS OF PA/MD.MONITORING FOR A POSSIBLE WATCH ISSUANCE AS EARLY AS MIDDAY/EARLYAFTERNOON ACROSS PARTS OF THE REGION...WITH A WATCH ISSUANCEBECOMING INCREASINGLY LIKELY WITH EASTWARD EXTENT INTO PA/MD LATERTODAY.DISCUSSION...REGIONAL 12Z OBSERVED SOUNDINGS AND MORE CONTEMPORARYWSR-88D VWP DATA SAMPLE A SEASONALLY STRONG DEEP-LAYER WIND FIELDOVER THE OH VALLEY...HIGHLIGHTED BY AS MUCH AS 40-50 KTWEST-SOUTHWESTERLY WINDS WITHIN THE LOWEST 2-5 KM AGL ASSOCIATEDWITH AN EASTWARD-MOVING VORT MAX/MCV. A 1011 MB SURFACE LOW NEARLAKE ERIE AT 15Z WILL CONTINUE EASTWARD TODAY WHILE A TRAILING COLDFRONT ALSO MOVES EASTWARD ACROSS THE MIDDLE/UPPER OH VALLEY.WITHIN THE PRE-COLD FRONT WARM SECTOR...ONE RELATIVELY LOW-TOPPEDUPDRAFT/THUNDERSTORM HAS ALREADY EXHIBITED GRADUAL SIGNS OFINTENSIFICATION ACROSS FAR SOUTH-CENTRAL/SOUTHEAST OH AS OF 15Z.ALTHOUGH SOME CLOUD BILLOWS /IMPLICATIONS OF STABILITY/ STILLPERSIST AHEAD OF THIS STORM...THE WARM SECTOR ACROSS WV/SOUTHEAST OHINTO NEARBY SOUTHWEST PA/WESTERN MD CONTINUES TO STEADILY WARM INCONJUNCTION WITH LOWER 70S F SURFACE DEWPOINTS. THUS...INCREASINGSTORM DEVELOPMENT/INTENSIFICATION IS PROBABLE INTO THE AFTERNOONINTO WV AND NEARBY PA/MD. A COLLOCATED BELT OF STRENGTHENING WINDSAND WEAK TO MODERATE BUOYANCY WILL BE FAVORABLE FOR ORGANIZED STORMMODES INCLUDING FAST-MOVING LINE SEGMENTS/BOWS AND THE POSSIBILITYOF AT LEAST SOME WEAK/TRANSIENT SUPERCELLS CAPABLE OF WIND DAMAGEAND POTENTIALLY SOME TORNADO RISK...GUYER/MEAD.. 07/09/2015 Link to comment Share on other sites More sharing options...
Mailman Posted July 9, 2015 Share Posted July 9, 2015 BULLETIN - IMMEDIATE BROADCAST REQUESTEDSEVERE THUNDERSTORM WARNINGNATIONAL WEATHER SERVICE PITTSBURGH PA112 PM EDT THU JUL 9 2015THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A* SEVERE THUNDERSTORM WARNING FOR...SOUTHWESTERN FAYETTE COUNTY IN SOUTHWESTERN PENNSYLVANIA...GREENE COUNTY IN SOUTHWESTERN PENNSYLVANIA...SOUTHERN WASHINGTON COUNTY IN SOUTHWESTERN PENNSYLVANIA...NORTHEASTERN WETZEL COUNTY IN NORTHERN WEST VIRGINIA...NORTHERN MONONGALIA COUNTY IN NORTHERN WEST VIRGINIA...SOUTHEASTERN MARSHALL COUNTY IN NORTHERN WEST VIRGINIA...* UNTIL 145 PM EDT* AT 112 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR HUNDRED...OR17 MILES NORTHWEST OF MANNINGTON...MOVING EAST AT 40 MPH.HAZARD...60 MPH WIND GUSTS.SOURCE...RADAR INDICATED.IMPACT...EXPECT DAMAGE TO TREES AND SOME POWER OUTAGES* LOCATIONS IMPACTED INCLUDE...WAYNESBURG...MASONTOWN...BROWNSVILLE...FREDERICKTOWN-MILLSBORO...JEFFERSON BORO...FAIRDALE...POINT MARION...CAMERON...HUNDRED...ISABELLA...ROGERSVILLE...NEMACOLIN...BOBTOWN...CARMICHAELS...RICESLANDING...ALEPPO...GREENSBORO...CLARKSVILLE...CENTERVILLE ANDBLACKSVILLE. Link to comment Share on other sites More sharing options...
Mailman Posted July 9, 2015 Share Posted July 9, 2015 MESOSCALE DISCUSSION 1339NWS STORM PREDICTION CENTER NORMAN OK1159 AM CDT THU JUL 09 2015AREAS AFFECTED...PORTIONS OF PA/MD/WV AND FAR NORTH VACONCERNING...SEVERE POTENTIAL...TORNADO WATCH LIKELYVALID 091659Z - 091900ZPROBABILITY OF WATCH ISSUANCE...95 PERCENTSUMMARY...A TORNADO WATCH WILL LIKELY BE NEEDED FOR AN INCREASINGDAMAGING WIND/ISOLATED TORNADO RISK BY MID/LATE AFTERNOONPARTICULARLY ACROSS CENTRAL/EASTERN PORTIONS OF PA/MD/WV ANDADJACENT FAR NORTHERN VA.DISCUSSION...A SURFACE LOW CONTINUES TO SHIFT EASTWARD ACROSS LAKEERIE VICINITY TOWARD NORTHERN PA EARLY THIS AFTERNOON...WHILE APRECEDING WARM FRONT WILL CONTINUE TO GRADUALLY SPREAD NORTHWARDACROSS PA/NJ. UPSTREAM STORMS CURRENTLY ACROSS NORTHERN WV/FARSOUTHWEST PA AT 17Z SHOULD FURTHER INCREASE AND POTENTIALLY GROWUPSCALE OVER TIME...WHILE ADDITIONAL/SEMI-DISCRETE STORMS SHOULDALSO DEVELOP/INCREASE JUST AHEAD OF/PERIPHERAL TO THIS ACTIVITY.INITIAL SIGNS OF THIS MAY ALREADY BE OCCURRING ACROSS CENTRAL PACOINCIDENT WITH A DEEPENING CU FIELD PER VISIBLE SATELLITE IMAGERYAMID AN INCREASINGLY UNSTABLE/WEAKLY INHIBITED WARM SECTOR.ORGANIZED STORM MODES INCLUDING WHAT MAY BE A COMBINATION OFSEMI-DISCRETE SUPERCELLS AND AN UPSCALE-GROWING CONVECTIVE LINE/BOWSWILL BE AIDED BY A SEASONALLY STRONG STRENGTHENING BELT OFLOW/MID-TROPOSPHERIC WEST-SOUTHWESTERLY WINDS AS NOTED IN UPSTREAMUPPER-AIR OBSERVATIONS. DAMAGING WINDS CAN BE EXPECTED WITH THESTRONGER STORMS...WITH SOME TORNADO POTENTIAL AS WELL...PARTICULARLYIN CLOSER PROXIMITY TO THE SURFACE LOW/WARM FRONT ACROSS PA /ANDEVENTUALLY NJ/...GUYER/MEAD.. 07/09/2015 Link to comment Share on other sites More sharing options...
Mailman Posted July 9, 2015 Share Posted July 9, 2015 BULLETIN - EAS ACTIVATION REQUESTEDTORNADO WARNINGNATIONAL WEATHER SERVICE PITTSBURGH PA127 PM EDT THU JUL 9 2015THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A* TORNADO WARNING FOR...SOUTHWESTERN FAYETTE COUNTY IN SOUTHWESTERN PENNSYLVANIA...SOUTHEASTERN GREENE COUNTY IN SOUTHWESTERN PENNSYLVANIA...NORTHEASTERN MONONGALIA COUNTY IN NORTHERN WEST VIRGINIA...* UNTIL 145 PM EDT* AT 127 PM EDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING ATORNADO WAS LOCATED 10 MILES NORTHEAST OF HUNDRED...OR 10 MILESSOUTHWEST OF WAYNESBURG...MOVING EAST AT 40 MPH.HAZARD...TORNADO.SOURCE...RADAR INDICATED ROTATION.IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUTSHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED.DAMAGE TO ROOFS...WINDOWS AND VEHICLES WILL OCCUR. TREEDAMAGE IS LIKELY.* THIS TORNADIC THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OFSOUTHWESTERN FAYETTE...SOUTHEASTERN GREENE AND NORTHEASTERNMONONGALIA COUNTIES...INCLUDING THE FOLLOWING LOCATIONS...MOUNTMORRIS...PENTRESS...SPRAGGS...NEMACOLIN...BRAVE...BLACKSVILLE...CARMICHAELS...BOBTOWN...GREENSBORO AND CHEAT LAKE.PRECAUTIONARY/PREPAREDNESS ACTIONS... -------------------------------------------------------------------------------------------------------- WATCH COUNTY NOTIFICATION FOR WATCH 397NATIONAL WEATHER SERVICE PITTSBURGH PA129 PM EDT THU JUL 9 2015MDC023-PAC005-031-051-053-059-063-065-129-WVC049-061-077-093-100100-/O.NEW.KPBZ.TO.A.0397.150709T1729Z-150710T0100Z/THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 397 INEFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREASIN MARYLAND THIS WATCH INCLUDES 1 COUNTYIN WESTERN MARYLANDGARRETTIN PENNSYLVANIA THIS WATCH INCLUDES 8 COUNTIESIN NORTHWEST PENNSYLVANIAFORESTIN SOUTHWEST PENNSYLVANIAFAYETTE GREENE WESTMORELANDIN WEST CENTRAL PENNSYLVANIAARMSTRONG CLARION INDIANAJEFFERSON PAIN WEST VIRGINIA THIS WATCH INCLUDES 4 COUNTIESIN NORTHERN WEST VIRGINIAMARION MONONGALIA PRESTONTUCKERTHIS INCLUDES THE CITIES OF...BROOKVILLE...CLARION...FAIRMONT...GREENSBURG...INDIANA...KINGWOOD...KITTANNING...LATROBE...MORGANTOWN...OAKLAND MD...PARSONS...TIONESTA...UNIONTOWN AND WAYNESBURG. Link to comment Share on other sites More sharing options...
ChalkHillSnowNut Posted July 10, 2015 Share Posted July 10, 2015 Why can't we get this damn wet pattern in January????! Link to comment Share on other sites More sharing options...
north pgh Posted July 14, 2015 Share Posted July 14, 2015 Why can't we get this damn wet pattern in January????! Maybe this will be the year for a big one. Looks like possible severe weather Tuesday afternoon. Link to comment Share on other sites More sharing options...
north pgh Posted July 14, 2015 Share Posted July 14, 2015 Severe storms starting to develop in Ohio and the Pittsburgh radar is down. Let's hope it comes back up soon. Link to comment Share on other sites More sharing options...
meatwad Posted July 14, 2015 Share Posted July 14, 2015 MESOSCALE DISCUSSION 1410 NWS STORM PREDICTION CENTER NORMAN OK 1044 AM CDT TUE JUL 14 2015 AREAS AFFECTED...OH...WRN PA CONCERNING...SEVERE POTENTIAL...WATCH LIKELY VALID 141544Z - 141645Z PROBABILITY OF WATCH ISSUANCE...80 PERCENT SUMMARY...THUNDERSTORMS ARE EXPECTED TO INCREASE IN COVERAGE AND INTENSITY ACROSS NORTHERN OH OVER THE NEXT FEW HOURS. THIS ACTIVITY WILL PROPAGATE SEWD TOWARD THE OH RIVER WITH THE PRIMARY THREAT BEING DAMAGING WINDS. DISCUSSION...BOUNDARY LAYER LAPSE RATES ARE STEEPENING WITHIN CLOUD-FREE CORRIDOR FROM WRN LAKE ERIE...SWWD INTO CNTRL INDIANA. SFC-3KM VALUES ARE NOW IN EXCESS OF 7 C/KM AND FURTHER STEEPENING IS EXPECTED WITH CONTINUED HEATING. CONVECTION IS GRADUALLY INCREASING ALONG SRN FLANK OF DEEPER CLOUD SHIELD WITHIN CONFLUENT LOW-LEVEL FLOW ACROSS NERN INDIANA INTO NWRN OH. WHILE THIS ACTIVITY MAY INITIALLY BE SLIGHTLY ELEVATED...CONTINUED DIABATIC HEATING SHOULD RESULT IN SFC-BASED CONVECTION SOON. DEEP-LAYER SHEAR SEEMS SUPPORTIVE OF ORGANIZED DISCRETE UPDRAFTS BUT CURRENT TRENDS SUGGEST ORGANIZED BANDS MAY ALSO DEVELOP. LATEST THINKING IS A MARKED UPWARD TREND IN BOTH COVERAGE AND INTENSITY WILL OCCUR OVER THE NEXT FEW HOURS WITH SUBSEQUENT MOVEMENT EXPECTED TOWARD THE OH RIVER BY LATE AFTERNOON. DAMAGING WINDS ARE THE PRIMARY THREAT...THOUGH ISOLATED TORNADOES CAN NOT BE RULED OUT WITH DISCRETE SUPERCELLS. ..DARROW/HART.. 07/14/2015 ATTN...WFO...PBZ...RLX...CLE...ILN...IWX... LAT...LON 40468487 41518187 41648016 40337998 39228395 40468487 Link to comment Share on other sites More sharing options...
Mailman Posted July 14, 2015 Share Posted July 14, 2015 Watch has been issued until 8:00pm. Link to comment Share on other sites More sharing options...
north pgh Posted July 14, 2015 Share Posted July 14, 2015 Looks like the Pit radar just came back online. Link to comment Share on other sites More sharing options...
CoraopolisWx Posted July 14, 2015 Share Posted July 14, 2015 FWIW, historically a WNW flow aloft and SW flow at the surface, has usually provided our most intense severe wx. Link to comment Share on other sites More sharing options...
north pgh Posted July 14, 2015 Share Posted July 14, 2015 Surprised that this line is weakening. I think the new line in central Pa. took energy from these storms. Link to comment Share on other sites More sharing options...
CoraopolisWx Posted July 14, 2015 Share Posted July 14, 2015 Surprised that this line is weakening. I think the new line in central Pa. took energy from these storms.Yeah, seems like everything in Ohio became a glorified MSC.Although I remember reading an earlier AFD that mentioned a MSC possibly forming. Link to comment Share on other sites More sharing options...
Mailman Posted July 19, 2015 Share Posted July 19, 2015 MESOSCALE DISCUSSION 1482NWS STORM PREDICTION CENTER NORMAN OK0111 PM CDT SUN JUL 19 2015AREAS AFFECTED...PORTIONS OF CENTRAL AND NORTHERN OHIO...NORTHWESTPA AND FAR WESTERN NYCONCERNING...SEVERE POTENTIAL...WATCH POSSIBLEVALID 191811Z - 192015ZPROBABILITY OF WATCH ISSUANCE...40 PERCENTSUMMARY...SCATTERED THUNDERSTORMS WILL POSE A STRONG WIND AND HAILTHREAT THIS AFTERNOON AND EVENING FROM NORTHERN OHIO INTO WESTERNNY. A WATCH WILL LIKELY BE NEEDED BY 21Z.DISCUSSION...WIDELY SCATTERED THUNDERSTORMS HAD DEVELOPED ACROSSNORTHWEST IND ON THE NORTHERN PERIPHERY OF AN MCV OVER WEST-CENTRALIND AND IN A WEAK CONFLUENCE ZONE AHEAD OF THE APPROACHING UPPERSHORTWAVE TROUGH AND SURFACE COLD FRONT. THE DOWNSTREAM AIRMASSACROSS NORTHERN OH INTO NORTHWEST PA AND WESTERN NY IS MODERATELY TOSTRONGLY UNSTABLE WITH WEAK EFFECTIVE SHEAR. SHEAR WILL IMPROVE WITHTIME AS THE SHORTWAVE EJECTS EASTWARD AND ADDITIONAL THUNDERSTORMDEVELOPMENT IS EXPECTED ALONG DIFFERENTIAL HEATING BOUNDARY/LAKEBREEZE INTERACTIONS. ADDITIONAL THUNDERSTORMS OVER FAR SOUTHEASTONTARIO ALONG THE COLD FRONT WILL TRACK EAST/SOUTHEAST AND MAYEVENTUALLY CROSS LAKE ONTARIO/ERIE. BOWING SEGMENTS WILL BE THE MAINSTORM MODE AND STRONG WINDS AND ISOLATED LARGE HAIL WILL BEPOSSIBLE...LEITMAN/CORFIDI.. 07/19/2015 Link to comment Share on other sites More sharing options...
Mailman Posted July 19, 2015 Share Posted July 19, 2015 WATCH COUNTY NOTIFICATION FOR WATCH 443NATIONAL WEATHER SERVICE PITTSBURGH PA320 PM EDT SUN JUL 19 2015OHC013-019-029-031-059-067-081-119-157-PAC003-005-007-019-031-053-063-065-073-085-121-125-129-WVC009-029-069-200300-/O.NEW.KPBZ.SV.A.0443.150719T1920Z-150720T0300Z/THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH443 IN EFFECT UNTIL 11 PM EDT THIS EVENING FOR THE FOLLOWINGAREASIN OHIO THIS WATCH INCLUDES 9 COUNTIESIN EAST CENTRAL OHIOBELMONT CARROLL COLUMBIANACOSHOCTON GUERNSEY HARRISONJEFFERSON OH MUSKINGUM TUSCARAWASIN PENNSYLVANIA THIS WATCH INCLUDES 13 COUNTIESIN NORTHWEST PENNSYLVANIAFOREST MERCER VENANGOIN SOUTHWEST PENNSYLVANIAALLEGHENY BEAVER WASHINGTONWESTMORELANDIN WEST CENTRAL PENNSYLVANIAARMSTRONG BUTLER CLARIONINDIANA JEFFERSON PA LAWRENCEIN WEST VIRGINIA THIS WATCH INCLUDES 3 COUNTIESIN NORTHERN PANHANDLE OF WEST VIRGINIABROOKE HANCOCK OHIO Link to comment Share on other sites More sharing options...
Mailman Posted July 21, 2015 Share Posted July 21, 2015 MESOSCALE DISCUSSION 1500NWS STORM PREDICTION CENTER NORMAN OK1153 AM CDT TUE JUL 21 2015AREAS AFFECTED...PENNSYLVANIA...NEW YORK...VERMONTCONCERNING...SEVERE POTENTIAL...WATCH UNLIKELYVALID 211653Z - 211800ZPROBABILITY OF WATCH ISSUANCE...20 PERCENTSUMMARY...FURTHER INTENSIFICATION OF FRONTAL/PRE-FRONTALTHUNDERSTORM ACTIVITY IS POSSIBLE AS IT ADVANCES SOUTHEASTWARD THISAFTERNOON. SOME OF THIS MAY BE ACCOMPANIED BY LOCALIZED WIND GUSTSTHAT MAY REMAIN MOSTLY BELOW SEVERE CRITERIA...BUT COULDNEVERTHELESS RESULT IN SPORADIC DAMAGE OF AND RELATING TOTREES/NEARBY POWER LINES. A WATCH IS NOT CURRENTLYANTICIPATED...BUT TRENDS WILL CONTINUE TO BE MONITORED.DISCUSSION...SCATTERED THUNDERSTORM DEVELOPMENT IS NOW WELL UNDERWAYTO THE LEE OF THE LOWER GREAT LAKES. LOCALLY ENHANCED LOW-LEVELCONVERGENCE ALONG THE LAKE BREEZES AND THE SOUTHEASTWARD ADVANCINGCOLD FRONT MAY BE CONTRIBUTING TO THIS ACTIVITY...BUT FORCINGASSOCIATED WITH A FAIRLY VIGOROUS SHORT WAVE IMPULSE PIVOTINGINTO/THROUGH THE LOWER GREAT LAKES REGION MAY BE MORE PROMINENT.OVERALL...THE ENVIRONMENT DOES NOT APPEAR PARTICULARLY CONDUCIVE TOSEVERE STORM DEVELOPMENT GIVEN THERMODYNAMIC PROFILES CHARACTERIZEDBY RATHER WEAK TO MODEST LOWER/MID TROPOSPHERIC LAPSE RATES ANDCAPE. A 40-50 KT SOUTHWESTERLY 500 MB JET STREAK IS CONTRIBUTING TOSTRONG DEEP LAYER SHEAR...BUT LOW-LEVEL FLOW APPEARS RATHERWEAK...AND LOWER/MID TROPOSPHERIC MEAN FLOW IS PROBABLY GENERALLYONLY ON THE ORDER OF 30 KT OR LESS.STILL...WITH ADDITIONAL BOUNDARY LAYER HEATING AND MIXING LIKELY INADVANCE OF THE COLD FRONT AND ASSOCIATED EVOLVING BROKEN CONVECTIVELINE...FURTHER INTENSIFICATION OF STORMS DOES SEEM PROBABLE THROUGH18-21Z...AS ACTIVITY SPREADS THROUGH THE CHAMPLAIN INTO HUDSONVALLEYS...TOWARD THE CATSKILLS AND POCONOS...AND ACROSS THEALLEGHENY MOUNTAINS/ADJACENT AREAS OF CENTRAL AND SOUTHWESTERNPENNSYLVANIA...KERR/CORFIDI.. 07/21/2015 Link to comment Share on other sites More sharing options...
north pgh Posted August 3, 2015 Share Posted August 3, 2015 Thunderstorms rolling thru for the first time in a couple weeks and the radar goes down again. What is going on over at NWS? This is like the 3rd or 4th time in the last month. Link to comment Share on other sites More sharing options...
meatwad Posted August 3, 2015 Share Posted August 3, 2015 Severe Thunderstorm Warning SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE PITTSBURGH PA 441 PM EDT MON AUG 3 2015 PAC003-129-032115- /O.CON.KPBZ.SV.W.0150.000000T0000Z-150803T2115Z/ ALLEGHENY PA-WESTMORELAND PA- 441 PM EDT MON AUG 3 2015 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EDT FOR SOUTHEASTERN ALLEGHENY AND NORTHWESTERN WESTMORELAND COUNTIES... AT 440 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED OVER CASTLE SHANNON...OR OVER MOUNT LEBANON...MOVING EAST AT 30 MPH. HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL. SOURCE...RADAR INDICATED. IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO TREES AND SOME POWER OUTAGES. LOCATIONS IMPACTED INCLUDE... PITTSBURGH...PENN HILLS...MOUNT LEBANON...BETHEL PARK... MONROEVILLE...MCKEESPORT...SHALER TOWNSHIP...PLUM...WEST MIFFLIN... NORTH SIDE PITTSBURGH...BALDWIN...UPPER ST. CLAIR...MURRYSVILLE... SCOTT TOWNSHIP...WILKINSBURG...WHITEHALL...SOUTH PARK TOWNSHIP... ROBINSON TOWNSHIP...MUNHALL AND JEFFERSON HILLS. PRECAUTIONARY/PREPAREDNESS ACTIONS... FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A BUILDING. PLEASE REPORT SEVERE WEATHER BY CALLING 4 1 2...2 6 2...1 9 8 8... POSTING TO THE NWS PITTSBURGH FACEBOOK PAGE...OR USING TWITTER AT NWSPITTSBURGH. && LAT...LON 4030 8007 4046 8011 4055 7968 4025 7962 TIME...MOT...LOC 2040Z 265DEG 28KT 4036 8001 HAIL...1.00IN WIND...60MPH $$ 34 Link to comment Share on other sites More sharing options...
blackngoldrules Posted August 3, 2015 Author Share Posted August 3, 2015 This one just moved through Bethel Park. Very high winds and heavy rain. No hail here though. Severe Thunderstorm Warning SEVERE THUNDERSTORM WARNINGPAC003-051-125-129-032230-/O.NEW.KPBZ.SV.W.0153.150803T2143Z-150803T2230Z/BULLETIN - IMMEDIATE BROADCAST REQUESTEDSEVERE THUNDERSTORM WARNINGNATIONAL WEATHER SERVICE PITTSBURGH PA543 PM EDT MON AUG 3 2015THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A* SEVERE THUNDERSTORM WARNING FOR... SOUTHEASTERN ALLEGHENY COUNTY IN SOUTHWESTERN PENNSYLVANIA... SOUTHWESTERN WESTMORELAND COUNTY IN SOUTHWESTERN PENNSYLVANIA... NORTH CENTRAL FAYETTE COUNTY IN SOUTHWESTERN PENNSYLVANIA... EAST CENTRAL WASHINGTON COUNTY IN SOUTHWESTERN PENNSYLVANIA...* UNTIL 630 PM EDT* AT 543 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED OVER UPPER ST. CLAIR...OR NEAR BETHEL PARK...MOVING EAST AT 40 MPH. HAZARD...60 MPH WIND GUSTS AND NICKEL SIZE HAIL. SOURCE...RADAR INDICATED. IMPACT...EXPECT DAMAGE TO TREES AND SOME POWER OUTAGES* LOCATIONS IMPACTED INCLUDE... PITTSBURGH...MOUNT LEBANON...BETHEL PARK...MCMURRAY...GREENSBURG... MCKEESPORT...JEANNETTE...CANONSBURG...GASTONVILLE...WEST MIFFLIN... BALDWIN...UPPER ST. CLAIR...SCOTT TOWNSHIP...WHITEHALL...SOUTH PARK TOWNSHIP...ROBINSON TOWNSHIP...MUNHALL...CECIL-BISHOP...JEFFERSON HILLS AND NORTH VERSAILLES.PRECAUTIONARY/PREPAREDNESS ACTIONS...FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF ABUILDING.PLEASE REPORT SEVERE WEATHER BY CALLING 4 1 2...2 6 2...1 9 8 8...POSTING TO THENWS PITTSBURGH FACEBOOK PAGE...OR USING TWITTER AT NWSPITTSBURGH.&&LAT...LON 4025 8022 4045 8012 4033 7941 4005 7950TIME...MOT...LOC 2143Z 283DEG 33KT 4032 8010HAIL...0.88INWIND...60MPH Link to comment Share on other sites More sharing options...
Mailman Posted August 3, 2015 Share Posted August 3, 2015 BULLETIN - IMMEDIATE BROADCAST REQUESTEDSEVERE THUNDERSTORM WARNINGNATIONAL WEATHER SERVICE PITTSBURGH PA652 PM EDT MON AUG 3 2015THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A* SEVERE THUNDERSTORM WARNING FOR... CENTRAL FAYETTE COUNTY IN SOUTHWESTERN PENNSYLVANIA... SOUTHEASTERN WASHINGTON COUNTY IN SOUTHWESTERN PENNSYLVANIA...* UNTIL 730 PM EDT* AT 651 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED OVER FREDERICKTOWN-MILLSBORO...OR 13 MILES NORTHEAST OF WAYNESBURG... MOVING SOUTHEAST AT 30 MPH. HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL. SOURCE...RADAR INDICATED. IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO TREES AND SOME POWER OUTAGES.* LOCATIONS IMPACTED INCLUDE... UNIONTOWN...CONNELLSVILLE...CALIFORNIA...BENTLEYVILLE... BROWNSVILLE...FREDERICKTOWN-MILLSBORO...SOUTH CONNELLSVILLE... FARMINGTON...FAIRCHANCE...ISABELLA...DUNBAR...ELLSWORTH...WEST BROWNSVILLE...ROSCOE...DEEMSTON...NEWELL...ALLENPORT...STOCKDALE... REPUBLIC AND VANDERBILT.PRECAUTIONARY/PREPAREDNESS ACTIONS...FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF ABUILDING.PLEASE REPORT SEVERE WEATHER BY CALLING 4 1 2...2 6 2...1 9 8 8...POSTING TO THE NWS PITTSBURGH FACEBOOK PAGE...OR USING TWITTER ATNWSPITTSBURGH. Link to comment Share on other sites More sharing options...
north pgh Posted August 4, 2015 Share Posted August 4, 2015 Current update on my NWS site. Thunderstorm Heavy Rain Small Hail/Snow Pellets Fog/Mist 71°F Link to comment Share on other sites More sharing options...
blackngoldrules Posted August 4, 2015 Author Share Posted August 4, 2015 Current update on my NWS site. Thunderstorm Heavy Rain Small Hail/Snow Pellets Fog/Mist 71°F What, no sleet too? Link to comment Share on other sites More sharing options...
north pgh Posted August 4, 2015 Share Posted August 4, 2015 What, no sleet too? Happy to see the thunderstorms in the area tonight but seeing that graphic made me think of snow. Getting the itch to track some snow storms. only 3 to 4 months away. Better get my sleep now. Link to comment Share on other sites More sharing options...
Mailman Posted August 4, 2015 Share Posted August 4, 2015 BULLETIN - IMMEDIATE BROADCAST REQUESTEDSEVERE THUNDERSTORM WARNINGNATIONAL WEATHER SERVICE PITTSBURGH PA1213 AM EDT TUE AUG 4 2015THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A* SEVERE THUNDERSTORM WARNING FOR...SOUTHEASTERN ALLEGHENY COUNTY IN SOUTHWESTERN PENNSYLVANIA...SOUTHWESTERN WESTMORELAND COUNTY IN SOUTHWESTERN PENNSYLVANIA...NORTHEASTERN FAYETTE COUNTY IN SOUTHWESTERN PENNSYLVANIA...EAST CENTRAL WASHINGTON COUNTY IN SOUTHWESTERN PENNSYLVANIA...* UNTIL 100 AM EDT* AT 1212 AM EDT...A SEVERE THUNDERSTORM WAS LOCATED OVERWASHINGTON...MOVING EAST AT 40 MPH.HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.SOURCE...RADAR INDICATED.IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGETO TREES AND SOME POWER OUTAGES.* LOCATIONS IMPACTED INCLUDE...BETHEL PARK...MCMURRAY...GREENSBURG...MCKEESPORT...JEANNETTE...CANONSBURG...GASTONVILLE...SOUTH PARK TOWNSHIP...JEFFERSON HILLS...WHITE OAK...MONESSEN...CLAIRTON...CALIFORNIA...DONORA...GLASSPORT...MOUNT PLEASANT...SCOTTDALE...MONONGAHELA...CHARLEROIAND IRWIN. Link to comment Share on other sites More sharing options...
jwilson Posted September 8, 2015 Share Posted September 8, 2015 I don't know about you guys but this summer has been especially boring for weather. I can count on one hand the number of thunderstorms we've actually gotten, and two of them were during the very early morning hours. Quite dry since the end of June. Good thing June was as wet as it was otherwise we'd have a serious drought issue. I'm ready for fall at this point. Heat can be done. Then it isn't long until winter storm season. Link to comment Share on other sites More sharing options...
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