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Pittsburgh, PA Thread: Late Winter/Early Spring 2015


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Yeah I drove from shaler south on 28 out of one cell and right into another one. I could see the pitch black sky with a lot of lightning strikes. I got home before the rain started but those clouds were pretty dark and even had a pinkish tinge to them.

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BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PITTSBURGH PA
935 PM EDT THU JUN 18 2015

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
NORTHWESTERN FAYETTE COUNTY IN SOUTHWESTERN PENNSYLVANIA...
EAST CENTRAL WASHINGTON COUNTY IN SOUTHWESTERN PENNSYLVANIA...
SOUTHEASTERN ALLEGHENY COUNTY IN SOUTHWESTERN PENNSYLVANIA...
SOUTHERN WESTMORELAND COUNTY IN SOUTHWESTERN PENNSYLVANIA...

* UNTIL 1015 PM EDT

* AT 935 PM EDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR MURRYSVILLE TO NEAR CLAIRTON TO NEAR
GASTONVILLE...MOVING SOUTHEAST AT 35 MPH.

HAZARD...60 MPH WIND GUSTS.

SOURCE...RADAR INDICATED.

IMPACT...EXPECT DAMAGE TO ROOFS...SIDING AND TREES.

* LOCATIONS IMPACTED INCLUDE...
MONROEVILLE...GREENSBURG...MCKEESPORT...JEANNETTE...LATROBE...
CONNELLSVILLE...MURRYSVILLE...JEFFERSON HILLS...NORTH VERSAILLES...
WHITE OAK...MONESSEN...CLAIRTON...CALIFORNIA...DONORA...MOUNT
PLEASANT...SCOTTDALE...MONONGAHELA...CHARLEROI...IRWIN AND
MCCHESNEYTOWN-LOYALHANNA.

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Flash Flood Warning


FLASH FLOOD WARNING

PAC003-007-125-129-190530-

/O.NEW.KPBZ.FF.W.0028.150619T0135Z-150619T0530Z/

/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED

FLASH FLOOD WARNING

NATIONAL WEATHER SERVICE PITTSBURGH PA

935 PM EDT THU JUN 18 2015

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A

* FLASH FLOOD WARNING FOR...

SOUTHERN BEAVER COUNTY IN WESTERN PENNSYLVANIA...

NORTHERN WASHINGTON COUNTY IN SOUTHWESTERN PENNSYLVANIA...

ALLEGHENY COUNTY IN SOUTHWESTERN PENNSYLVANIA...

NORTHWESTERN WESTMORELAND COUNTY IN SOUTHWESTERN PENNSYLVANIA...

* UNTIL 130 AM EDT

* AT 934 PM EDT...DOPPLER RADAR INDICATED SEVERAL THUNDERSTORMS

PRODUCING HEAVY RAIN ACROSS THE WARNED AREA...WITH AT LEAST ONE TO

TWO MORE HOURS OF HEAVY RAINFALL LIKELY IN MUCH OF THE WARNED AREA.

FLASH FLOODING IS EXPECTED TO BEGIN SHORTLY.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...

PITTSBURGH...PENN HILLS...MOUNT LEBANON...BETHEL PARK...ROSS

TOWNSHIP...MCCANDLESS TOWNSHIP...MONROEVILLE...MOON TOWNSHIP...

MCMURRAY...GREENSBURG...MCKEESPORT...FRANKLIN PARK...JEANNETTE...

CANONSBURG...AVELLA...GASTONVILLE...SHALER TOWNSHIP...PLUM...WEST

MIFFLIN AND NORTH SIDE PITTSBURGH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE

DANGERS OF FLOODING.

DO NOT ENTER OR CROSS FLOWING WATER OR WATER OF UNKNOWN DEPTH.

PLEASE REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY WHEN YOU

CAN DO SO SAFELY.

PLEASE REPORT FLOODING BY CALLING 412-262-1988...POSTING TO THE

NWS PITTSBURGH FACEBOOK PAGE...OR USING TWITTER AT NWSPITTSBURGH.

&&

LAT...LON 4019 7952 4022 8051 4059 8051 4057 7956

4056 7956 4054 7952 4054 7951 4053 7950

4053 7948

$$

FRIES

 

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Special Weather Statement


SPECIAL WEATHER STATEMENT

NATIONAL WEATHER SERVICE PITTSBURGH PA

1006 PM EDT THU JUN 18 2015

OHZ041-050-PAZ013-014-020-021-029-WVZ001>003-190230-

JEFFERSON-COLUMBIANA-WASHINGTON-LAWRENCE-BUTLER-ALLEGHENY-BEAVER-

BROOKE-OHIO-HANCOCK-

1006 PM EDT THU JUN 18 2015

...A LINE OF STRONG THUNDERSTORMS WILL AFFECT SOUTHEASTERN

JEFFERSON...EASTERN COLUMBIANA...BEAVER...SOUTHWESTERN BUTLER...

WASHINGTON...SOUTHERN LAWRENCE...ALLEGHENY...HANCOCK...NORTHERN OHIO

AND BROOKE COUNTIES...

AT 1004 PM EDT...RADAR INDICATED STRONG THUNDERSTORMS ALONG A LINE

EXTENDING FROM NEW WATERFORD TO NEAR WEIRTON TO NEAR WEST LIBERTY.

MOVEMENT WAS EAST AT 45 MPH.

WINDS IN EXCESS OF 40 MPH ARE POSSIBLE WITH THESE STORMS...ALONG

WITH BRIEF PERIODS OF VERY HEAVY RAIN THAT COULD RESULT IN LOCALIZED

AREAS OF FLOODING.

LOCATIONS IMPACTED INCLUDE... PITTSBURGH...PENN HILLS...MOUNT

LEBANON...BETHEL PARK...ROSS TOWNSHIP...MCCANDLESS

TOWNSHIP...MONROEVILLE...CRANBERRY...MOON

TOWNSHIP...MCMURRAY...WEIRTON...MCKEESPORT...STEUBENVILLE...BUTLER...

WASHINGTON...FRANKLIN PARK...EAST LIVERPOOL...ALIQUIPPA...CANONSBURG

AND BEAVER FALLS.

THESE STORMS MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO

AND TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...FOR ADDITIONAL

INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

ALTHOUGH THIS EVENT IS EXPECTED TO BE SHORT LIVED...IF CONDITIONS

WORSEN...A WINTER WEATHER ADVISORY MAY BECOME NECESSARY. PLEASE

MONITOR LOCAL MEDIA OUTLETS AND THE NATIONAL WEATHER SERVICE FOR

FURTHER STATEMENTS.

LAT...LON 4090 7988 4039 7976 4030 7978 4021 7983

4020 7987 4017 7985 4016 7986 4016 7990

4013 7987 3999 7994 4001 7997 4001 8000

3999 7999 4013 8071 4016 8071 4016 8077

4045 8062 4089 8070

TIME...MOT...LOC 0204Z 277DEG 37KT 4084 8062 4044 8052 4020 8065

$$

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Check out the last paragraph of the Special Weather Statement that Meatwad posted and see if you guys notice anything odd. lol

Damn I guess we skipped summer and fall. Oddly enough Scott McLaughlin said the first day of winter was coming earlier in the week.
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Severe Thunderstorm Warning


SEVERE THUNDERSTORM WARNING

PAC003-051-059-125-129-202115-

/O.NEW.KPBZ.SV.W.0091.150620T2013Z-150620T2115Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WARNING

NATIONAL WEATHER SERVICE PITTSBURGH PA

413 PM EDT SAT JUN 20 2015

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...

FAYETTE COUNTY IN SOUTHWESTERN PENNSYLVANIA...

NORTHEASTERN GREENE COUNTY IN SOUTHWESTERN PENNSYLVANIA...

SOUTHEASTERN WASHINGTON COUNTY IN SOUTHWESTERN PENNSYLVANIA...

SOUTHEASTERN ALLEGHENY COUNTY IN SOUTHWESTERN PENNSYLVANIA...

WESTMORELAND COUNTY IN SOUTHWESTERN PENNSYLVANIA...

* UNTIL 515 PM EDT

* AT 413 PM EDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE

EXTENDING FROM NEAR WAYNESBURG TO 6 MILES SOUTH OF PERRYOPOLIS TO

NEAR FARMINGTON...MOVING NORTHEAST AT 45 MPH.

HAZARD...60 MPH WIND GUSTS.

SOURCE...RADAR INDICATED.

IMPACT...EXPECT DAMAGE TO ROOFS...SIDING AND TREES.

* LOCATIONS IMPACTED INCLUDE...

MONROEVILLE...GREENSBURG...MCKEESPORT...UNIONTOWN...JEANNETTE...

LATROBE...CONNELLSVILLE...WAYNESBURG...MURRYSVILLE...JEFFERSON

HILLS...NORTH VERSAILLES...WHITE OAK...MONESSEN...CLAIRTON...

CALIFORNIA...DONORA...GLASSPORT...MOUNT PLEASANT...SCOTTDALE AND

MONONGAHELA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A

BUILDING.

PLEASE REPORT SEVERE WEATHER BY CALLING 412-262-1988...POSTING TO THE

NWS PITTSBURGH FACEBOOK PAGE...OR USING TWITTER AT NWSPITTSBURGH.

&&

LAT...LON 4013 7917 4008 7927 3985 7941 3975 7957

3987 7984 3983 8033 4032 7991 4049 7959

4049 7945 4045 7939 4048 7936 4045 7936

4046 7930 4042 7927 4043 7924 4040 7912

4037 7912 4038 7906 4042 7902 4040 7898

TIME...MOT...LOC 2013Z 219DEG 41KT 3995 8017 4000 7977 3983 7949

HAIL...<.75IN

WIND...60MPH

$$

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  MESOSCALE DISCUSSION 1134   NWS STORM PREDICTION CENTER NORMAN OK   0928 AM CDT TUE JUN 23 2015   AREAS AFFECTED...SOUTHERN/EASTERN OH AND WESTERN PA TO PORTIONS OF   KY/WV/MD   CONCERNING...SEVERE POTENTIAL...WATCH LIKELY    VALID 231428Z - 231630Z   PROBABILITY OF WATCH ISSUANCE...80 PERCENT   SUMMARY...DAMAGING WIND AND SEVERE HAIL POTENTIAL IS EXPECTED TO   STEADILY INCREASE ACROSS WESTERN PA AND SOUTHERN/EASTERN OH INTO   PORTIONS OF WV/NORTHEAST KY AND FAR WESTERN MD. A SEVERE   THUNDERSTORM WATCH MAY BE NEEDED WITHIN THE HOUR FOR AT LEAST   PORTIONS OF THIS REGION.   DISCUSSION...WIDELY SCATTERED BANDS OF THUNDERSTORMS HAVE BEGUN TO   INTENSIFY FROM CENTRAL OH INTO WESTERN PA AHEAD OF A COLD FRONT.   WHILE SOME CLOUD COVER PRECEDES THE FRONT...THE BOUNDARY LAYER   CONTINUES TO STEADILY WARM INTO THE LOWER 80S F AND A MOIST AIR MASS   IS IN PLACE WITH NEAR 70 F SURFACE DEWPOINTS. REGIONAL 12Z OBSERVED   SOUNDINGS FROM PITTSBURGH AND WILMINGTON OH REFLECT VERY STEEP   MID-LEVEL LAPSE RATES AND RELATIVELY STRONG MID-LEVEL WESTERLY   WINDS...WITH 50+ KT WINDS EVIDENT AROUND 3 KM AGL PER THE 12Z   PITTSBURGH RAOB. ADDITIONAL HEATING WILL QUICKLY ERODE   INHIBITION...WITH A RELATED INCREASE/INTENSIFICATION OF STORMS   LIKELY INTO THE AFTERNOON. WHILE MULTICELLS MAY BE   DOMINANT...SUFFICIENT VERTICAL SHEAR/BUOYANCY COULD ALLOW FOR A FEW   SPLITTING SUPERCELLS WITH A SEVERE HAIL RISK ASIDE FROM DAMAGING   WINDS.   ..GUYER/GOSS.. 06/23/2015   ATTN...WFO...CTP...LWX...PBZ...RLX...JKL...ILN...   LAT...LON   39678333 40907986 40527892 39247914 38598010 38068320               39678333 
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BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PITTSBURGH PA
1236 PM EDT TUE JUN 23 2015

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
NORTHEASTERN ALLEGHENY COUNTY IN SOUTHWESTERN PENNSYLVANIA...
NORTHWESTERN WESTMORELAND COUNTY IN SOUTHWESTERN PENNSYLVANIA...

* UNTIL 100 PM EDT

* AT 1236 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED OVER SHALER
TOWNSHIP...OR OVER ROSS TOWNSHIP...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.

* LOCATIONS IMPACTED INCLUDE...
PITTSBURGH...PENN HILLS...ROSS TOWNSHIP...MCCANDLESS TOWNSHIP...
MONROEVILLE...VANDERGRIFT...SHALER TOWNSHIP...PLUM...NORTH SIDE
PITTSBURGH...MURRYSVILLE...HAMPTON TOWNSHIP...WILKINSBURG...NEW
KENSINGTON...LOWER BURRELL...SWISSVALE...O'HARA TOWNSHIP...
BELLEVUE...WEST VIEW...FOREST HILLS AND STOWE TOWNSHIP.

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dO9q6oo.gif

  SEL3   URGENT - IMMEDIATE BROADCAST REQUESTED   SEVERE THUNDERSTORM WATCH NUMBER 343   NWS STORM PREDICTION CENTER NORMAN OK   115 PM EDT TUE JUN 23 2015   THE NWS STORM PREDICTION CENTER HAS ISSUED A   * SEVERE THUNDERSTORM WATCH FOR PORTIONS OF      FAR WESTERN MARYLAND     SOUTHEAST OHIO     WESTERN PENNSYLVANIA     WEST VIRGINIA   * EFFECTIVE THIS TUESDAY AFTERNOON AND EVENING FROM 115 PM UNTIL     1000 PM EDT.   * PRIMARY THREATS INCLUDE...     SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE     ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE     A TORNADO OR TWO POSSIBLE   SUMMARY...STRONG TO SEVERE THUNDERSTORMS WILL CONTINUE TO INCREASE   ACROSS THE REGION THIS AFTERNOON AHEAD OF A SOUTHEASTWARD-MOVING   COLD FRONT.   THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 70   STATUTE MILES NORTH AND SOUTH OF A LINE FROM 20 MILES NORTH   NORTHWEST OF HUNTINGTON WEST VIRGINIA TO 25 MILES SOUTH SOUTHEAST   OF LATROBE PENNSYLVANIA.  FOR A COMPLETE DEPICTION OF THE WATCH   SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU3).   PRECAUTIONARY/PREPAREDNESS ACTIONS...   REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE   FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH   AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR   THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS   AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY   DO PRODUCE TORNADOES.   &&   OTHER WATCH INFORMATION...CONTINUE...WW 341...WW 342...   AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT   TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60   KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM   MOTION VECTOR 27030.
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Severe Thunderstorm Warning


SEVERE THUNDERSTORM WARNING

PAC003-007-231800-

/O.NEW.KPBZ.SV.W.0101.150623T1730Z-150623T1800Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WARNING

NATIONAL WEATHER SERVICE PITTSBURGH PA

130 PM EDT TUE JUN 23 2015

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...

SOUTHERN BEAVER COUNTY IN WESTERN PENNSYLVANIA...

NORTHWESTERN ALLEGHENY COUNTY IN SOUTHWESTERN PENNSYLVANIA...

* UNTIL 200 PM EDT

* AT 130 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED OVER MIDLAND...OR

7 MILES EAST OF EAST LIVERPOOL...MOVING EAST AT 40 MPH.

HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.

SOURCE...RADAR INDICATED.

IMPACT...EXPECT DAMAGE TO TREES.

* LOCATIONS IMPACTED INCLUDE...

MCCANDLESS TOWNSHIP...MOON TOWNSHIP...FRANKLIN PARK...ALIQUIPPA...

HAMPTON TOWNSHIP...ROBINSON TOWNSHIP...ECONOMY...AMBRIDGE...

WEXFORD...CORAOPOLIS...BADEN...SEWICKLEY...OHIOVILLE...HARMONY

TOWNSHIP...GIBSONIA...MIDLAND...INDUSTRY...LEETSDALE...SHIPPINGPORT

AND CONWAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A

BUILDING.

PLEASE REPORT SEVERE WEATHER BY CALLING 412-262-1988...POSTING TO THE

NWS PITTSBURGH FACEBOOK PAGE...OR USING TWITTER AT NWSPITTSBURGH.

&&

LAT...LON 4062 7997 4047 8017 4058 8051 4065 8051

4070 8046

TIME...MOT...LOC 1730Z 284DEG 34KT 4065 8044

HAIL...0.75IN

WIND...60MPH

$$

24

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Severe Thunderstorm Warning

SEVERE THUNDERSTORM WARNINGPAC003-007-019-129-231815-/O.NEW.KPBZ.SV.W.0105.150623T1751Z-150623T1815Z/BULLETIN - IMMEDIATE BROADCAST REQUESTEDSEVERE THUNDERSTORM WARNINGNATIONAL WEATHER SERVICE PITTSBURGH PA151 PM EDT TUE JUN 23 2015THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A* SEVERE THUNDERSTORM WARNING FOR...  SOUTH CENTRAL BEAVER COUNTY IN WESTERN PENNSYLVANIA...  SOUTHERN BUTLER COUNTY IN WEST CENTRAL PENNSYLVANIA...  ALLEGHENY COUNTY IN SOUTHWESTERN PENNSYLVANIA...  NORTHWESTERN WESTMORELAND COUNTY IN SOUTHWESTERN PENNSYLVANIA...* UNTIL 215 PM EDT* AT 151 PM EDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  EXTENDING FROM NEAR HAMPTON TOWNSHIP TO SEWICKLEY TO 6 MILES WEST  OF MOON TOWNSHIP...MOVING SOUTHEAST AT 35 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...  PITTSBURGH...PENN HILLS...MOUNT LEBANON...BETHEL PARK...ROSS  TOWNSHIP...MCCANDLESS TOWNSHIP...MONROEVILLE...MOON TOWNSHIP...  FRANKLIN PARK...SHALER TOWNSHIP...PLUM...WEST MIFFLIN...NORTH SIDE  PITTSBURGH...BALDWIN...UPPER ST. CLAIR...MURRYSVILLE...HAMPTON  TOWNSHIP...SCOTT TOWNSHIP...WILKINSBURG AND WHITEHALL.PRECAUTIONARY/PREPAREDNESS ACTIONS...FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF ABUILDING.PLEASE REPORT SEVERE WEATHER BY CALLING 412-262-1988...POSTING TO THENWS PITTSBURGH FACEBOOK PAGE...OR USING TWITTER AT NWSPITTSBURGH.&&LAT...LON 4039 7976 4030 8009 4032 8013 4053 8040      4056 8021 4068 7998 4051 7947TIME...MOT...LOC 1751Z 304DEG 30KT 4062 7987 4055 8015 4053 8033HAIL...1.00INWIND...60MPH$$24
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BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PITTSBURGH PA
319 PM EDT TUE JUN 23 2015

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
NORTHERN FAYETTE COUNTY IN SOUTHWESTERN PENNSYLVANIA...
EAST CENTRAL WASHINGTON COUNTY IN SOUTHWESTERN PENNSYLVANIA...
SOUTHEASTERN ALLEGHENY COUNTY IN SOUTHWESTERN PENNSYLVANIA...
SOUTHWESTERN WESTMORELAND COUNTY IN SOUTHWESTERN PENNSYLVANIA...

* UNTIL 415 PM EDT

* AT 319 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED OVER
MONONGAHELA...OR NEAR GASTONVILLE...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 ROOFS...SIDING AND TREES.

* LOCATIONS IMPACTED INCLUDE...
CONNELLSVILLE...SOUTH PARK TOWNSHIP...JEFFERSON HILLS...MONESSEN...
CLAIRTON...CALIFORNIA...DONORA...MOUNT PLEASANT...SCOTTDALE...
MONONGAHELA...CHARLEROI...WEST NEWTON...BENTLEYVILLE...NEW
STANTON...SOUTH CONNELLSVILLE...PERRYOPOLIS...SEVEN SPRINGS...NEW
EAGLE...NORTH BELLE VERNON AND WICKERHAM MANOR-FISHER.

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mcd1140.gif

 

MESOSCALE DISCUSSION 1140
NWS STORM PREDICTION CENTER NORMAN OK
0225 PM CDT TUE JUN 23 2015

AREAS AFFECTED...FAR SOUTHEAST OH/WV TO MUCH OF NJ/SOUTHERN PA

CONCERNING...SEVERE THUNDERSTORM WATCH 342...343...

VALID 231925Z - 232100Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
342...343...CONTINUES.

SUMMARY...THE POTENTIAL FOR MAINLY DAMAGING WINDS/SOME SEVERE HAIL
WILL CONTINUE TO SPREAD EAST-SOUTHEASTWARD THROUGH LATE
AFTERNOON/EARLY EVENING ACROSS FAR SOUTHEAST OH/MUCH OF WV/WESTERN
MD AND SOUTHERN PA/PORTIONS OF NJ. SEVERE THUNDERSTORM WATCHES
342/343 CONTINUE UNTIL 23Z/02Z RESPECTIVELY.

DISCUSSION...STORMS CONTINUE TO STEADILY INCREASE IN
COVERAGE/INTENSITY PARTICULARLY ACROSS SOUTHWEST/SOUTH-CENTRAL PA
AND SOUTHEAST OH AND WESTERN/NORTHERN WV INTO FAR WESTERN MD AS OF
315 PM EDT/1915Z. AHEAD OF A COLD FRONT...A FAVORABLE COLLOCATION OF
MODERATELY STRONG BUOYANCY /2000+ J PER KG MLCAPE/ AND
STRONG/LARGELY UNIDIRECTIONAL WEST-SOUTHWESTERLY DEEP-LAYER WINDS
WILL CONTINUE TO YIELD SUSTAINED MULTICELLS/EVOLVING LINE SEGMENTS
AND POSSIBLY A FEW TRANSIENT/SPLITTING SUPERCELLS. DAMAGING
WINDS/SOME SEVERE HAIL WILL REMAIN CONCERNS THROUGH LATE
AFTERNOON/EARLY EVENING AS STORMS CONTINUE TO SPREAD
EAST-SOUTHEASTWARD ACROSS THE REGION.

..GUYER.. 06/23/2015

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BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PITTSBURGH PA
501 PM EDT SAT JUN 27 2015

THE NATIONAL WEATHER SERVICE IN PITTSBURGH HAS ISSUED A

* TORNADO WARNING FOR...
  WESTERN ARMSTRONG COUNTY IN WEST CENTRAL PENNSYLVANIA...
  SOUTHERN BUTLER COUNTY IN WEST CENTRAL PENNSYLVANIA...
  NORTH CENTRAL ALLEGHENY COUNTY IN SOUTHWESTERN PENNSYLVANIA...

* UNTIL 515 PM EDT

* AT 501 PM EDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
  TORNADO WAS LOCATED OVER SEVEN FIELDS...OR OVER CRANBERRY...MOVING
  NORTHEAST AT 30 MPH.

  HAZARD...TORNADO.

  SOURCE...RADAR INDICATED ROTATION.

  IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
           SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED.
           DAMAGE TO ROOFS...WINDOWS AND VEHICLES WILL OCCUR.  TREE
           DAMAGE IS LIKELY.

* THIS DANGEROUS STORM WILL BE NEAR...
  MARS AROUND 505 PM EDT.
  EVANS CITY AROUND 510 PM EDT.
  MERIDIAN...MEADOWOOD AND OAK HILLS AROUND 515 PM EDT.

OTHER LOCATIONS IMPACTED BY THIS TORNADIC THUNDERSTORM INCLUDE
SAXONBURG...EAST BUTLER...CONNOQUENESSING...CALLERY AND NIXON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS...IN A
MOBILE HOME...OR IN A VEHICLE...MOVE TO THE CLOSEST SUBSTANTIAL
SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS.
 

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NOUS41 KPBZ 280052
PNSPBZ
PAZ014-280500-

PUBLIC INFORMATION STATEMENT
NATIONAL WEATHER SERVICE PITTSBURGH PA
852 PM EDT SAT JUN 27 2015

...TORNADO CONFIRMED NEAR CRANBERRY IN BUTLER COUNTY WESTERN
PENNSYLVANIA...

LOCATION...CRANBERRY IN BUTLER COUNTY WESTERN PENNSYLVANIA
DATE...JUNE 27 2015
ESTIMATED TIME...506 PM EST
MAXIMUM EF-SCALE RATING...EF0
ESTIMATED MAXIMUM WIND SPEED...70 MPH
MAXIMUM PATH WIDTH...300 YARDS
PATH LENGTH...1.5 MILES
BEGINNING LAT/LON...40.698/-80.080
ENDING LAT/LON...40.724/-80.076
* FATALITIES...0
* INJURIES...0

* THE INFORMATION IN THIS STATEMENT IS PRELIMINARY AND SUBJECT TO
CHANGE PENDING FINAL REVIEW OF THE EVENT AND PUBLICATION IN
NWS STORM DATA.

...SUMMARY...
THE NATIONAL WEATHER SERVICE IN PITTSBURGH PA HAS CONFIRMED A
TORNADO NEAR CRANBERRY IN BUTLER COUNTY WESTERN PENNSYLVANIA ON
JUNE 27 2015.

THE TORNADO TOUCHED DOWN IN THE NEIGHBORHOOD NEAR CHAPARRAL DRIVE
AND TRACKED NORTH BEFORE LIFTING NEAR NORTH BOUNDARY ROAD. DAMAGE
CONSISTED OF ONLY UPROOTED TREES AND A FEW SNAPPED TREES. WINDS WERE
ESTIMATED TO BE BETWEEN 60MPH AND 70MPH.

THIS INFORMATION CAN ALSO BE FOUND ON OUR WEBSITE AT
WEATHER.GOV/PITTSBURGH.

FOR REFERENCE...THE ENHANCED FUJITA SCALE CLASSIFIES TORNADOES
INTO THE FOLLOWING CATEGORIES:

EF0...WIND SPEEDS 65 TO 85 MPH.
EF1...WIND SPEEDS 86 TO 110 MPH.
EF2...WIND SPEEDS 111 TO 135 MPH.
EF3...WIND SPEEDS 136 TO 165 MPH.
EF4...WIND SPEEDS 166 TO 200 MPH.
EF5...WIND SPEEDS GREATER THAN 200 MPH.

$

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I was literally 2 1/4 miles from there when it happened yesterday. Had everybody's smartphones not started blowing up with Tornado warnings, none of us would've had a clue anything was going on. No thunder, no lightning, no rain, not even any wind to speak of. Now, we were on the covered back porch, which was on the wrong side of the house to see anything, but even after the warnings, the only thing anybody had to comment on was that the sky was a little darker over that direction...

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