Severe Thunderstorm Warning 18, NWS State College, PA

PAZ007-008-014-181730-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILLIAMSPORT PA
107 PM EDT MON JUN 18 1990

...SEVERE THUNDERSTORM WATCH FOR PARTS OF NORTHCENTRAL PENNSYLVANIA
HAS BEEN CANCELLED...

THE SEVERE THUNDERSTORM WATCH THAT WAS IN EFFECT UNTIL 200 PM EDT FOR
PARTS OF NORTHCENTRAL PENNSYLVANIA HAS BEEN CANCELLED.

AT 105 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED THUNDERSTORMS
WITH HEAVY RAIN CONTINUING OVER NORTHCENTRAL PENNSYLVANIA.  THE
THUNDERSTORMS WITH THE HEAVIEST RAINS WERE OVER NORTHCENTRAL SULLIVAN
COUNTY AND OVER SOUTHWEST LYCOMING COUNTY NEAR OVAL. THESE
THUNDERSTORMS WERE MOVING EAST AT 45 MPH.

EVEN THOUGH THE SEVERE THUNDERSTORM WATCH HAS BEEN CANCELLED...PERSONS
IN NORTHCENTRAL PENNSYLVANIA SHOULD REMAIN ALERT AS THESE
THUNDERSTORMS MOVE THROUGH.  REMEMBER...ANY THUNDERSTORM CAN PRODUCE
DANGEROUS LIGHTNING, HAIL, AND HEAVY RAINS.

JSN

PAZ-006-009-013-014-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HARRISBURG PA.
140 PM EDT   MON  JUN 18 1990

...THUNDERSTORMS WITH HEAVY DOWNPOURS..GUSTY WINDS AND POSSIBLE
   HAIL MOVING THROUGH THE CENTRAL MOUNTAINS AND THE UPPER PORTIONS
   OF THE MIDDLE SUSQEUHANNA VALLEY...

AT 130 PM RADAR SHOWED AN AREA OF SHOWERS AND THUNDERSTORMS IN
IN THE CENTRAL MOUTAINS AROUND DUBOIS EAST TO THE WILKES-BARRE
SCRANTON AREA. THE HEAVIEST STORMS WERE IN CLEARFIELD, NORTHERN
CENTRE, CLINTON,  SOUTHERN LYCOMING COUNTIES.  THE STORMS COULD
BE PRODUCING HEAVY RAINS, GUSTY WINDS AND HAIL. PERSON IN THESE
COUNTES AND IN THE REMAINING AREAS OF THE CENTRAL MOUNTIANS AND THE
MIDDLE SUSQUEHANNA VALLEY SHOULD BE ON THE LOOKOUT FOR THESE STORMS
AND TAKE NESSARY ACTION IF THEY THREATEN YOUR LOCATION.

THE SHOWERS AND STORMS WERE MOVING TO THE EAST ATBOUT 40 TO 45 MPH.

WSO HAR HURLEY

PAZ007-008-014-181830-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILLIAMSPORT PA
200 PM EDT MON JUN 18 1990

...THUNDERSTORMS WITH HEAVY RAIN AND SMALL HAIL IN PARTS OF
NORTHCENTRAL PENNSYLVANIA...

AT 200 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED A LARGE AREA OF
THUNDERSTORMS WITH HEAVY RAIN AND SMALL HAIL CONTINUING OVER
NORTHCENTRAL PENNSYLVANIA. THE THUNDERSTORMS WERE IN A LINE FROM
CLEARFIELD TO NEAR THE WILKES-BARRE SCANTON AREA.

THE THUNDERSTORMS WITH THE HEAVIEST RAINS WERE OVER SOUTHERN CLINTON
COUNTY SOUTH OF LOCKHAVEN AND AROUND ROSECRANS. OTHER THUNDERSTORMS
WITH HEAVY RAIN AND POSSIBLE SMALL HAIL WERE MOVING OUT OF SOUTHEAST
LYCOMING COUNTY INTO NORTHERN NORTHUMBERLAND COUNTY.  THE INDIVIUAL
THUNDERSTROMS WERE MOVING EAST AT 45 MPH. WHILE THE LINE OF
THUNDERSTORMS WAS MOVING SLOWLY SOUTH.

THESE THUNDERSTORMS PRODUCED 1/2 TO OVER AN INCH OF RAIN AS THEY
PASSED ACROSS LYCOMING COUNTY BETWEEN 100 AND 200 PM EDT. SMALL HAIL
BETWEEN 1/4 AND 1/2 INCHES WAS ALSO REPORTED IN THE GARDENVIEW AREA OF
WILLIAMSPORT.

PERSONS IN SOUTHERN CLINTON AND LYCOMING COUNTIES OF NORTHCENTRAL
PENNSYLVANIA SHOULD REMAIN ALERT AS THESE THUNDERSTORMS MOVE THROUGH.
ACT QUCIKLY IF OBSERVE A THUNDERSTORM APPROACHING.  STAY INSIDE AWAY
FROM WINDOWS AND WAIT UNTIL THE STORM HAS PASSED.

JSN

PAZ-006-009-013-014-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HARRISBURG PA.
245 PM EDT   MON  JUN 18 1990

...TORNADO WATCH UNTIL 9 PM EDT FOR MOST ALL THE MIDDLE SUSQEUAHNNA
   VALLEY AND ALL THE LOWER SUSQUEHANNA VALLEY...

AT 240 PM RADAR SHOWED AN AREA OF SHOWERS AND THUNDERSTORMS IN
THE MIDDLE SUSQUEHANNA VALLEY, IN THE WESTERN LOWER SUSQUEHANNA
VALLEY AND IN NORTHWESTERN VIGINIA. HEAVEST THUNDERSTORMS AREA IN
SOUTHERN CLINTON, UNION, MOUNTOUR, FRANKLIN COUNTIES OF PA. HAM
RADIO SKYWARN WATCHERS IN NORTHUMBERLAND COUNYT REPORTED HEAVY RAINS
DIME SIZE HAIL AND STRONG WINDS.  PERSONS WITHIN THE VALLEY SHOULD
BE ON THE LOOKOUT FOR THESE STORMS FOR THE REST OF THE AFTERNOON AND
EgVENING HOURS AND TAKE NESSARY ACTION IS CONDTIONS THREATEN.
THE SHOWERS AND STORMS WERE MOVING TO THE EAST ATABOUT 40 TO 45 MPH.

WSO HAR HURLEY

PAZ007-008-014-181930-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILLIAMSPORT PA
250 PM EDT MON JUN 18 1990

...TORNADO WATCH IN EFFECT UNTIL 900 PM EDT FOR CLINTON COUNTY AND
MOST OF CENTRAL PENNSYLVAINA...

...LINE OF THUNDERSTORMS WITH HEAVY RAIN AND SMALL HAIL IN PARTS OF
NORTHCENTRAL PENNSYLVANIA...

AT 250 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED A LINE OF
INTENSE THUNDERSTORMS WITH HEAVY RAIN AND SMALL HAIL CONTINUING OVER
PARTS OF NORTHCENTRAL AND CENTRAL PENNSYLVANIA. THE THUNDERSTORMS WERE
IN A LINE FROM SAYERS DAM IN CENTRE COUNTY TO NEAR HAZELTON IN LUZERNE
COUNTY.

IN NORTHCENTRAL PENNSYLVANIA...THE THUNDERSTORMS WITH THE HEAVIEST
RAINS WERE OVER SOUTHERN CLINTON COUNTY SOUTH OF LOCKHAVEN AND AROUND
ROSECRANS. OTHER THUNDERSTORMS WITH HEAVY RAIN AND POSSIBLE SMALL HAIL
WERE INDICATED IN PARTS OF CENTRAL PENNSYLVANIA.  THE INDIVIUAL
THUNDERSTROMS WERE MOVING EAST AT 45 MPH. WHILE THE LINE OF
THUNDERSTORMS WAS SAGGING  SLOWLY SOUTH.

AS MUCH AS 1.9 INCHES OF RAIN HAS BEEN REPORTED IN HALF AN HOUR WITH
THESE THUNDERSTORMS ALONG WITH SMALL HAIL.

PERSONS IN SOUTHERN CLINTON COUNTY OF NORTHCENTRAL PENNSYLVANIA SHOULD
REMAIN ALERT AS THESE THUNDERSjTORMS MOVE THROUGH. ACT QUICKLY IF YOU
OBSERVE A THUNDERSTORM APPROACHING.  STAY INSIDE AWAY FROM WINDOWS AND
WAIT UNTIL THE STORM HAS PASSED.

JSN

PAZ-006-008-009-013-014-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HARRISBURG PA.
325 PM EDT   MON  JUN 18 1990

...TORNADO WATCH UNTIL 9 PM EDT FOR MOST ALL THE MIDDLE SUSQEUAHNNA
   VALLEY AND ALL THE LOWER SUSQUEHANNA VALLEY...

AT 320 PM RADAR SHOWED AN AREA OF SHOWERS AND THUNDERSTORMS THAT REACHED
FROM THE NORTH CENTRAL MOUNTAINS...EAST THROUGH THE MIDDLE SUSQUEHANNA
VALLEY INTO NORTHEAST PENNSYLVANIA. A SMALL CLUSTER OF THUNDERSTORMS
WERE ALSO IN FRANKLIN AND ADAMS COUNTIES OF THE SOUTH CENTRAL MOUNTAINS.
THE STORMS WITH THE HEAVIEST RAIN WERE NOTED FROM CENTRE COUNTY...
EAST INTO UNION AND SNYDER COUNTIES...SOON TO MOVE INTO MONTOUR AND
NORTHUMBERLAND.
PERSONS THORUGHOUT THE TORNADO WATCH AREA SHOULD BE ALERT FOR THREATENING
WEATHER CONDITIONS AND GO TO A SAFE PLCAE IF NECESSARY.
NOTE TO ALL SKYWARN OBSERVERS...THE NET IS IN OPERATIONS.

WSO HAR JORDAN