National Weather Service United States Department of Commerce

Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians

Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >

[Rainfall map]   [KLWX Storm Total Precip]   [Rainfall reports]  

 

[rainfall graphic]


 

[radar rainfall graphic]



000
NOUS41 KLWX 011617
PNSLWX
DCZ001-MDZ003>007-009>011-013-014-016>018-501-502-VAZ021-025>031-
036>042-050>057-WVZ049>055-501>504-020413-

PUBLIC INFORMATION STATEMENT
SPOTTER REPORTS
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1213 PM EDT FRI OCT 01 2010

THE FOLLOWING ARE UNOFFICIAL OBSERVATIONS TAKEN DURING THE PAST
20 HOURS FOR THE STORM THAT HAS BEEN AFFECTING OUR REGION.  
APPRECIATION IS EXTENDED TO HIGHWAY DEPARTMENTS...COOPERATIVE 
OBSERVERS...COCORAHS...SKYWARN SPOTTERS AND MEDIA FOR THESE 
REPORTS.  THIS SUMMARY IS ALSO AVAILABLE ON OUR HOME PAGE AT 
WEATHER.GOV/BALTIMORE

********************STORM TOTAL RAINFALL********************

LOCATION          STORM TOTAL     TIME/DATE   COMMENTS                   
                     RAINFALL           OF 
                     /INCHES/   MEASUREMENT

DISTRICT OF COLUMBIA

...DISTRICT OF COLUMBIA...
   2 SSW WASHINGTON      4.84   700 AM 10/01  COCORAHS                
   NATIONAL ARBORETUM    4.67   700 AM 10/01  COOP                    

MARYLAND

...ALLEGANY COUNTY...
   1 ENE MOUNT SAVAGE    4.00   637 PM  9/30                          
   1 SSE BEL AIR         2.62   700 AM 10/01  COCORAHS                
   1 SE CUMBERLAND       2.43   700 AM 10/01  COCORAHS                

...ANNE ARUNDEL COUNTY...
   1 SE DEALE           10.49   700 AM 10/01  COCORAHS                
   2 ENE DEALE           9.90   700 AM 10/01  COCORAHS                
   FRANKLIN MANOR-ON-TH  9.79   626 AM 10/01                          
   1 NE GREEN HAVEN      9.47   700 AM 10/01  COOP                    
   1 NNW EASTPORT        9.08   919 AM 10/01  KNAK STORM TOTAL        
   1 SE PASADENA         8.87   700 AM 10/01  COCORAHS                
   ROLLING KNOLLS        8.50   858 AM 10/01                          
   4 NNE PASADENA        8.28   700 AM 10/01  COCORAHS                
   2 ENE SEVERNA PARK    7.82   700 AM 10/01  COCORAHS                
   3 ESE PASADENA        7.21   700 AM 10/01  COCORAHS                
   1 NE HERALD HARBOR    7.10   700 AM 10/01  COCORAHS                
   4 W ANNAPOLIS         6.98   700 AM 10/01  COCORAHS                
   FRIENDSHIP            6.88   501 AM 10/01                          
   3 SSW SOUTH GATE      6.56   700 AM 10/01  COCORAHS                
   2 E SEVERN            6.42   700 AM 10/01  COCORAHS                
   1 SW SOUTH GATE       6.30   700 AM 10/01  COCORAHS                
   1 WSW ODENTON         6.14   700 AM 10/01  COCORAHS                
   1 N BALT-WASH INTL A  6.11  1000 AM 10/01  KBWI STORM TOTAL        
   2 W SEVERN            5.90   700 AM 10/01  COCORAHS                
   LINTHICUM             5.43   700 AM 10/01  COCORAHS                
   3 E LAUREL            4.33   700 AM 10/01  COCORAHS                
   3 E HARWOOD           3.99   700 AM 10/01  COCORAHS                
   3 SE TRACYS LANDING   2.51   700 AM 10/01  COCORAHS                

...BALTIMORE COUNTY...
   1 E KINGSVILLE       10.17   700 AM 10/01  COCORAHS                
   2 ESE WHITE MARSH     9.52   700 AM 10/01  COCORAHS                
   1 SW LONG GREEN       8.60   700 AM 10/01  COCORAHS                
   ESSEX                 8.51   503 AM 10/01                          
   BOWLEYS QUARTERS      8.47   800 PM  9/30  COCORAHS               
   HILLENDALE PARK       7.90  1045 PM  9/30                          
   2 NE JACKSONVILLE     7.47   700 AM 10/01  COCORAHS                
   COCKEYSVILLE          5.61   700 AM 10/01  COCORAHS                
   1 S MANTUA            5.21   700 AM 10/01  COCORAHS                
   2 NE TOWSON           5.09   700 AM 10/01  COCORAHS                
   6 NNW BALTIMORE       4.83   700 AM 10/01  COCORAHS                
   PARADISE              3.33   540 PM  9/30                          
   RIDGEWAY              2.37   500 PM  9/30                          

...BALTIMORE CITY...
   HAMILTON              7.81   700 AM 10/01  COCORAHS                
   1 SSE DOWNTOWN BALTI  5.83  1000 AM 10/01  KDMH STORM TOTAL        
   1 SE GWYNN OAK        4.83   700 AM 10/01  COCORAHS                
   MOUNT WASHINGTON      4.64  1200 AM 10/01                          
   NORTH BEND            4.00  1000 PM  9/30                          

...CALVERT COUNTY...
   SOLOMONS             13.48   700 AM 10/01  COOP                    
   1 W PRINCE FREDERICK  9.48   700 AM 10/01  COCORAHS                
   HUNTINGTOWN           9.10  1232 AM 10/01                          
   3 NNE DUNKIRK         8.22   700 AM 10/01  COCORAHS                
   6 E MARLTON           7.68   700 AM 10/01  COCORAHS                
   KINGS LANDING         5.43   400 PM  9/30                          

...CARROLL COUNTY...
   SE MOUNT AIRY         5.63   700 AM 10/01  COCORAHS                
   WESTMINSTER           4.73   700 AM 10/01  COCORAHS                
   4 NNE TANEYTOWN       4.44   700 AM 10/01  COCORAHS                
   ELDERSBURG            4.10   700 AM 10/01  COCORAHS                
   1 N WESTMINSTER       3.43   615 AM 10/01                          
   SYKESVILLE            3.15   915 PM  9/30                          

...FREDERICK COUNTY...
   2 SSW WOLFSVILLE      8.30   925 AM 10/01                          
   EMMITSBURG            4.60   200 AM 10/01                          
   1 SSE THURMONT        4.34   700 AM 10/01  COCORAHS                
   COPPERMINE ESTATES    4.02   808 AM 10/01                          
   3 NW FREDERICK        3.93   700 AM 10/01  COCORAHS                
   4 SSW FREDERICK       3.83   700 AM 10/01  COCORAHS                
   EAGLEHEAD SUMMERFIEL  3.03   100 AM 10/01                          
   NEW MARKET            3.00   945 PM  9/30                          

...HARFORD COUNTY...
   2 SSE FOREST HILL    10.51   700 AM 10/01  COCORAHS                
   2 W BEL AIR          10.43   700 AM 10/01  COCORAHS                
   WHITEFORD             9.93   700 AM 10/01  COCORAHS                
   HARFORD WOODS         9.61   702 AM 10/01                          
   1 N JARRETTSVILLE     8.68   700 AM 10/01  COCORAHS                
   2 E PERRYMAN          8.54   700 AM 10/01  COOP                    
   EDGEWOOD              8.48   530 AM 10/01                          
   3 E OLIVER BEACH      8.10   900 AM 10/01  2-3 S OF EDGEWOOD       
   3 E ABERDEEN PROVING  7.72   900 AM 10/01  SPESUTIE ISLAND         
   DUBLIN MANOR          7.64  1126 PM  9/30                          
   4 WNW HAVRE DE GRACE  4.00   700 AM 10/01  COCORAHS                

...HOWARD COUNTY...
   BRENTWOOD MANOR       6.18   750 AM 10/01                          
   2 W ELKRIDGE          4.70   700 AM 10/01  COCORAHS                
   2 ESE NORTH LAUREL    4.48   700 AM 10/01  COCORAHS                
   2 N COLUMBIA          4.17   700 AM 10/01  COCORAHS                
   2 SSE SYKESVILLE      4.08   700 AM 10/01  COCORAHS                
   ELLICOTT CITY         2.20   700 PM  9/30                          

...MONTGOMERY COUNTY...
   1 SW WEST END PARK    5.37  1200 AM 10/01                          
   2 WNW GAITHERSBURG    5.29   700 AM 10/01  COCORAHS                
   2 WSW DAMASCUS        5.16   700 AM 10/01  COOP                    
   2 N WHITE OAK         5.08   700 AM 10/01  COCORAHS                
   2 NNE GLENMONT        5.06   700 AM 10/01  COCORAHS                
   POTOMAC               4.99   700 AM 10/01  COCORAHS                
   DAMASCUS              4.96   700 AM 10/01  COCORAHS                

...PRINCE GEORGES COUNTY...
   1 NNE GREENBELT       7.07   920 AM 10/01                          
   7 ESE BRANDYWINE      6.84   700 AM 10/01  COCORAHS                
   2 NNE BOWIE           5.58   700 AM 10/01  COCORAHS                
   1 E BOWIE             5.36   700 AM 10/01  COCORAHS                
   2 SE SUITLAND         4.93   700 AM 10/01  COCORAHS                
   1 W FORESTVILLE       4.80   700 AM 10/01  COCORAHS                
   CAMP SPRINGS          4.70   700 AM 10/01  COCORAHS                
   2 S LAUREL            4.44   700 AM 10/01  COCORAHS                
   2 WSW LAUREL          4.22  1225 AM 10/01                          
   ANDREWS AFB           4.08  1000 AM 10/01  KADW STORM TOTAL        
   1 NE COLLEGE PARK     4.00   700 AM 10/01  COCORAHS                
   1 S PATUXENT RIDING   3.24   614 AM 10/01                          

...ST. MARYS COUNTY...
   PORTNEYS OVERLOOK    14.07   624 AM 10/01                          
   WILDEWOOD            13.80   634 AM 10/01                          
   2 ENE PATUXENT RIVER 13.01  1000 AM 10/01  KNHK STORM TOTAL        
   1 N RIDGE            12.97   700 AM 10/01  COCORAHS                
   2 W SAINT INIGOES    12.87  1000 AM 10/01  KNUI STORM TOTAL        
   4 E HOLLYWOOD        12.21   700 AM 10/01  COCORAHS                
   PARK HALL            11.36   700 AM 10/01  COCORAHS                
   1 NE LEONARDTOWN     10.10   700 AM 10/01  COCORAHS                
   1 N CLARKS LANDING    7.36   911 PM  9/30                          

...WASHINGTON COUNTY...
   3 NNE SMITHSBURG      4.07   700 AM 10/01  COCORAHS                
   8 ENE MARTINSBURG     3.61   700 AM 10/01  COCORAHS                
   WILLIAMSPORT          3.60   700 AM 10/01  COCORAHS                
   BEAVERBROOK           3.06   550 PM  9/30                          
   1 NE MAUGANSVILLE     3.05  1000 AM 10/01  KHGR STORM TOTAL        

VIRGINIA

...ALBEMARLE COUNTY...
   1 NNW HOLLYMEAD       3.33  1000 AM 10/01  KCHO STORM TOTAL        

...ARLINGTON COUNTY...
   REAGAN NATIONAL AIRP  5.04  1000 AM 10/01  KDCA STORM TOTAL        
   BON AIR               4.39  1200 AM 10/01                          

...AUGUSTA COUNTY...
   1 SSE WESTOVER HILLS  6.20   500 PM  9/30                          
   1 SE SHERANDO         5.96   900 PM  9/30  IFLOWS                 
   2 N LOVE              5.72   900 PM  9/30  IFLOWS                  

...CITY OF ALEXANDRIA...
   2 S ALEXANDRIA        4.66   700 AM 10/01  COCORAHS                

...CITY OF FAIRFAX...
   2 W FAIRFAX           5.96   700 AM 10/01  COCORAHS                

...CITY OF FREDERICKSBURG...
   2 SSW BROOKFIELD      5.25   700 AM 10/01  COOP                    

...CITY OF HARRISONBURG...
   1 NW HARRISONBURG     1.78   700 AM 10/01  COCORAHS                

...CITY OF MANASSAS...
   1 SSE COUNTRY PLACE   5.09   422 PM  9/30                          
   1 SSW MANASSAS        4.60   700 AM 10/01  COOP                    

...CITY OF WAYNESBORO...
   2 ENE WAYNESBORO      5.84   700 AM 10/01  COCORAHS                
   WAYNESBORO            5.82   530 PM  9/30                          

...CITY OF WINCHESTER...
   1 E KERNSTOWN         2.64   245 AM 10/01                          

...CLARKE COUNTY...
   BERRYVILLE            4.10   700 AM 10/01  COCORAHS                

...CULPEPER COUNTY...
   6 NNE RIXEYVILLE      3.27   700 AM 10/01  COCORAHS                

...FAIRFAX COUNTY...
   1 S DRANESVILLE       5.89   647 AM 10/01                          
   1 NE BURKE            5.65   700 AM 10/01  COCORAHS                
   1 NE LORTON           5.38   700 AM 10/01  COCORAHS                
   3 N VIENNA            4.95   700 AM 10/01  COCORAHS                
   COUNTRY CLUB VIEW     4.80  1200 AM 10/01                          
   FORT BELVOIR          4.72  1000 AM 10/01  KDAA STORM TOTAL        
   1 SSE FRANCONIA       4.71   700 AM 10/01  COCORAHS                
   5 S ALEXANDRIA        4.52   700 AM 10/01  COCORAHS                
   VIENNA                4.46   849 AM 10/01                          
   1 SW CENTREVILLE FAR  3.74  1246 AM 10/01                          

...FAUQUIER COUNTY...
   3 SSE WARRENTON       5.31   700 AM 10/01  COOP                    
   4 ENE REMINGTON       4.20   700 AM 10/01  COCORAHS                
   6 SSE WARRENTON       3.62   700 AM 10/01  COCORAHS                

...FREDERICK COUNTY...
   1 N WILDE ACRES       3.96   738 AM 10/01                          
   3 E WINCHESTER        3.52   700 AM 10/01  COOP                    
   FAIRWAY MEADOWS       3.20   615 AM 10/01                          
   9 NW WINCHESTER       2.55   700 AM 10/01  COCORAHS                
   2 E STEPHENS CITY     2.06   700 AM 10/01  COCORAHS                

...GREENE COUNTY...
   2 WNW STANARDSVILLE   3.15   700 AM 10/01  COCORAHS                

...HIGHLAND COUNTY...
   1 NW MEADOWDALE       2.80   900 PM  9/30  IFLOWS                  
   HIGHTOWN              2.04   900 PM  9/30  IFLOWS                 
   MONTEREY              0.96   900 PM  9/30  IFLOWS                  

...LOUDOUN COUNTY...
   1 NNE DULLES INTERNA  5.05  1000 AM 10/01  KIAD STORM TOTAL        
   3 NW DULLES INTERNAT  4.70   749 AM 10/01                          
   3 WSW ROUND HILL      4.02   700 AM 10/01  COCORAHS                
   8 N LEESBURG          3.81   700 AM 10/01  COCORAHS                

...NELSON COUNTY...
   AFTON MOUNTAIN        5.64   900 PM  9/30  IFLOWS                  
   2 SSE MOUNT TORRY FU  5.28   900 PM  9/30  IFLOWS                  
   MONTEBELLO            4.67   900 PM  9/30                          

...PAGE COUNTY...
   1 ESE HONEYVILLE      3.42  1200 AM 10/01                          

...PRINCE WILLIAM COUNTY...
   1 SSW WOODBRIDGE      6.80   700 AM 10/01  COCORAHS                
   6 NW WOODBRIDGE       6.44   700 AM 10/01  COCORAHS                
   1 SW QUANTICO         6.03  1000 AM 10/01  KYNG STORM TOTAL        
   5 NNW NOKESVILLE      5.42   700 AM 10/01  COCORAHS                

...RAPPAHANNOCK COUNTY...
   3 W WASHINGTON        3.92   700 AM 10/01  COCORAHS                

...ROCKINGHAM COUNTY...
   1 N PARK VIEW         9.12   750 AM 10/01                          
   SWIFT RUN             4.44   900 PM  9/30  IFLOWS                 
   3 NNW CLINES HACKING  3.72   400 PM  9/30  IFLOWS                 
   4 NW BRIERY BRANCH    3.36   600 PM  9/30  IFLOWS                  

...SHENANDOAH COUNTY...
   NEW MARKET            4.08   900 PM  9/30  IFLOWS                 
   1 SSW KINGS CROSSING  3.92  1000 PM  9/30  IFLOWS                 
   BASYE                 3.52  1000 PM  9/30  IFLOWS                 
   4 N STRASBURG         2.51   700 AM 10/01  COCORAHS                

...SPOTSYLVANIA COUNTY...
   5 SSW FREDERICKSBURG  5.56   700 AM 10/01  COCORAHS                

...STAFFORD COUNTY...
   2 NNW STAFFORD        4.43   700 AM 10/01  COCORAHS                

WEST VIRGINIA

...BERKELEY COUNTY...
   1 N MARTINSBURG ARPT  3.35  1000 AM 10/01  KMRB STORM TOTAL        
   2 NW FALLING WATERS   3.19   700 AM 10/01  COCORAHS                
   1 WNW BUNKER HILL     3.01   700 AM 10/01  COCORAHS                

...GRANT COUNTY...
   BAYARD                2.14   700 AM 10/01  COOP                    

...HAMPSHIRE COUNTY...
   SLANESVILLE           2.72   700 AM 10/01  COCORAHS                
   SPRINGFIELD           2.65   700 AM 10/01  COCORAHS                

...HARDY COUNTY...
   1 S MOOREFIELD        2.67   700 AM 10/01  COOP                    

...JEFFERSON COUNTY...
   SHENANDOAH JUNCTION   3.51   700 AM 10/01  COCORAHS                
   3 NE CHARLES TOWN     2.98   700 AM 10/01  COCORAHS                
   3 WNW HARPERS FERRY   1.02   700 AM 10/01  COCORAHS                

...MINERAL COUNTY...
   KEYSER                2.44   700 AM 10/01  COCORAHS                

...PENDLETON COUNTY...
   3 NE FORT SEYBERT     2.29   700 AM 10/01  COCORAHS                

$$

JRK/HAS/BAJ