A powerful storm system will continue to bring heavy mountain snow, rain, and high winds to the Pacific Northwest and northern California through midweek. Heavy rain and flash flooding potential exists across the central Gulf Coast over the next few days, including the Florida Panhandle. A Slight Risk (level 2 of 4) of excessive rainfall is in effect Tuesday. Read More >
Overview
Storms crossed the region, leaving behind devastating winds and damage on July 20, 2008. |
Severe Weather Reports and Warnings |
Maps & Figures
Pittsburgh SkewT Analysis 12UTC July 20 | Sterling SkewT Analysis 12UTC July 20 | Visible Satellite Imagery |
Radar
Sterling Reflectivity | Pittsburgh Reflectivity | Sterling Storm Relative Velocity | Pittsburgh Velocity |
Storm Reports
000 NWUS51 KCTP 210203 LSRCTP PRELIMINARY LOCAL STORM REPORT...SUMMARY NATIONAL WEATHER SERVICE STATE COLLEGE PA 1002 PM EDT SUN JUL 20 2008 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0357 PM TSTM WND DMG 3 W HASTINGS 40.66N 78.77W 07/20/2008 CAMBRIA PA TRAINED SPOTTER SEVERAL TREES AND WIRES DOWN IN SUSQUEHANNA TOWNSHIP IN NORTHERN CAMBRIA COUNTY 0406 PM TSTM WND DMG 10 S CURWENSVILLE 40.83N 78.52W 07/20/2008 CLEARFIELD PA EMERGENCY MNGR TREE DOWN IN FERGUSON TOWNSHIP 0416 PM TSTM WND DMG HOUTZDALE 40.83N 78.35W 07/20/2008 CLEARFIELD PA EMERGENCY MNGR SEVERAL TREES AND WIRES DOWN IN HOUTZDALE 0423 PM TSTM WND DMG ALTOONA 40.51N 78.40W 07/20/2008 BLAIR PA EMERGENCY MNGR TREE DOWN IN ALTOONA 0424 PM TSTM WND DMG BELLWOOD 40.60N 78.33W 07/20/2008 BLAIR PA EMERGENCY MNGR TREE DOWN IN BELLWOOD 0425 PM TSTM WND DMG CONFLUENCE 39.81N 79.35W 07/20/2008 SOMERSET PA LAW ENFORCEMENT TREES DOWN 0441 PM TSTM WND DMG 2 SW STATE COLLEGE 40.77N 77.88W 07/20/2008 CENTRE PA EMERGENCY MNGR WIRES ON TREE ON RINGO ROAD IN FERGUSON TOWNSHIP 0442 PM TSTM WND DMG STATE COLLEGE 40.79N 77.86W 07/20/2008 CENTRE PA EMERGENCY MNGR SEVERAL TREES AND WIRES DOWN IN THE BOROUGH OF STATE COLLEGE. 0449 PM TSTM WND DMG MILL HALL 41.10N 77.49W 07/20/2008 CLINTON PA EMERGENCY MNGR TREES DOWN ACROSS ROAD 0449 PM TSTM WND DMG BEECH CREEK 41.07N 77.59W 07/20/2008 CLINTON PA EMERGENCY MNGR TREES DOWN 0510 PM TSTM WND DMG 5 NW WEIKERT 40.91N 77.35W 07/20/2008 CENTRE PA PUBLIC EXTENSIVE WIND DAMAGE AT WOODWARD CROSSINGS. 15-20 TREES DOWN. ESTIMATED 60-70 MPH WINDS SPLIT LARGE BARN SUPPORT BEAMS. BARN ROOF ALSO SUSTAINED DAMAGE. 0515 PM TSTM WND DMG 5 NE LEWISTOWN 40.65N 77.51W 07/20/2008 MIFFLIN PA EMERGENCY MNGR MULTIPLE TREES DOWN IN LEWISTOWN NORTHEASTWARD INTO DECATOR TOWNSHIP. 0520 PM TSTM WND DMG MAPLETON 40.39N 77.94W 07/20/2008 HUNTINGDON PA EMERGENCY MNGR WIRES DOWN. 0526 PM TSTM WND DMG MCCLURE 40.71N 77.31W 07/20/2008 SNYDER PA EMERGENCY MNGR TREES DOWN 0528 PM TSTM WND DMG 12 SW MIDDLEBURG 40.67N 77.21W 07/20/2008 JUNIATA PA EMERGENCY MNGR TREES DOWN AT BANNERVILLE 0534 PM TSTM WND DMG 10 W MIDDLEBURG 40.79N 77.24W 07/20/2008 SNYDER PA EMERGENCY MNGR SEVERAL TREES DOWN IN SPRING TOWNSHIP 0614 PM TSTM WND DMG LIVERPOOL 40.57N 76.99W 07/20/2008 PERRY PA EMERGENCY MNGR SEVERAL TREES DOWN AT FERRY BOAT CAMP GROUND IN LIVERPOOL ON THE SUSQUEHANNA RIVER. ONE TREE FEEL ON MOTORCYCLE...BUT NO INJURIES. 0735 PM TSTM WND DMG 2 N SPRING GROVE 39.91N 76.86W 07/20/2008 YORK PA LAW ENFORCEMENT TREES DOWN BLOCKING RR CROSSING ON RT 116 JUST NORTH OF SPRING GROVE. && CORRECTED TIME. SUMMARY LSR REPORT FOR 7/20/2008. SOME EVENT TIMES CHANGED BASED ON RADAR. $$ STEINBUGL
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