The Weather Prediction Center

College Park, MD


Storm Summary Message



Storm Summary Number 8 for Ohio Valley to Mid-Atlantic States
Heavy Rainfall
NWS Weather Prediction Center College Park MD
1100 PM EDT Sun Sep 09 2018

...Moderate to heavy rainfall continues to impact parts of the
Ohio Valley and Mid-Atlantic states...

Widespread flood and flash flood warnings, watches, and advisories
are in effect from eastern portions of the Ohio Valley into the
northern Mid-Atlantic.

For a detailed graphical depiction of the latest watches, warnings
and advisories, please see www.weather.gov

At 1000 PM EDT...An area of low pressure was located in eastern
Kentucky, about 70 miles west of Charleston, West Virginia with a
central pressure of 1009 mb or 29.80 inches of mercury. From this
low, a quasi-stationary front extended eastward into the southern
Mid-Atlantic states while a slow-moving cold front stretched
southwest from the low through the Tennessee Valley into the Lower
Mississippi Valley and along the western Gulf Coast. National
Weather Service radars and surface observations showed widespread
moderate to heavy rain across parts of eastern Kentucky and
eastern Ohio as well as across much of the northern Mid-Atlantic
states to the north of the quasi-stationary front. Scattered
showers and thunderstorms were also occurring along the cold front
to the south from the Tennessee Valley to the Lower Mississippi
Valley.

...Selected preliminary Storm Total Rainfall in inches from 800 AM
EDT Wed Sep 05 through 1000 PM EDT Sun Sep 09...

...DELAWARE...
WILMINGTON 2.0 NW                     4.50                    
MILFORD 1.4 NNW                       4.13                    
DOVER AIR FORCE BASE                  3.52                    
LEWES 4.6 SSW                         3.50                    
MILTON 7 ENE                          2.72                    
NEWARK 3.9 SSW                        2.42                    

...KENTUCKY...
MOUNT STERLING - MONTGOMERY CO ARP    8.35                    
CRESTVIEW                             8.11                    
ALEXANDRIA 2 NE                       7.55                    
GLENCOE 5 SSE                         7.52                    
FOURMILE CREEK NEAR ALEXANDER         7.49                    
VISALIA                               7.43                    
WALTON 5 ESE                          7.06                    
CRUISES CREEK NEAR PINER              7.01                    
MOSCOW 3 WSW                          6.84                    
COLD SPRING 1 SSW                     6.24                    
OAKBROOK                              5.86                    
INDEPENDENCE 1.9 ENE                  5.24                    
CINCINNATI/N KY INTL ARPT             4.75                    
LEXINGTON 6.9 SW                      4.63                    
LOUISVILLE - STANDIFORD FIELD         4.61                    

...MARYLAND...
CAMP DAVID                            5.96                    
WARNOCKS                              4.67                    
MOUNTAIN LAKE PARK                    4.41                    
HAGERSTOWN/WASHINGTON CO RGNL ARPT    4.31                    
GRANTSVILLE 1 ENE                     4.22                    
GAITHERSBURG - MONTGOMERY CO ARPT     3.84                    
TAKOMA PARK 0.6 NNW                   3.49                    
ELDERSBURG 0.9 E                      3.25                    
BALTIMORE WASHINGTON INTL ARPT        3.07                    
HYATTSVILLE 0.7 N                     3.00                    
SILVER SPRING 2.1 NNE                 2.62                    
ACCIDENT 3 NNE                        2.29                    
OAKLAND 1 NW                          2.28                    

...NEW JERSEY...
WOODBURY 1 NNW                        4.53                    
WOODBINE                              3.56                    
DENNIS TWP 2.5 S                      3.55                    
MANTUA TWP                            3.50                    
WEST DEPTFORD                         3.03                    
DENNISVILLE 1 NNW                     2.48                    
MOUNT HOLLY/SOUTH JERSEY RGNL ARPT    2.38                    
ATLANTIC CITY INTL ARPT               2.33                    
MOUNT EPHRAIM 0.2 NNE                 2.28                    
SEA ISLE CITY 3 WNW                   2.11                    
WASHINGTON TWP 2 NNW                  2.01                    
ELDORA                                2.00                    

...OHIO...
KETTERING 2 E                         8.88                    
NORWOOD                               8.00                    
LOVELAND 2 SSW                        7.72                    
MOUNT REPOSE                          7.57                    
BIG WALNUT AT CENTRAL COLLEGE         7.55                    
BROOKVILLE                            7.44                    
GAHANNA                               7.36                    
ITHACA 1 WNW                          6.92                    
MOUNT ORAB 3 SE                       6.45                    
GALENA 2 SW                           6.43                    
GREATER PORTSMOUTH RGNL ARPT          6.34                    
SCIOTOVILLE 1 W                       6.30                    
BELFAST 3 SE                          6.09                    
MONROE 1 ESE                          6.06                    
DAYTON INTERNATIONAL AIRPORT          4.87                    
CINCINNATI MUNI ARPT LUNKEN FIELD     4.72                    

...PENNSYLVANIA...
PHILADELPHIA INTL ARPT                6.94                    
PITTSBURGH/ALLEGHENY CO. ARPT         6.92                    
BELLEVUE 1 SE                         5.10                    
DONEGAL-PENN TURNPIKE                 4.53                    
HARRISBURG/CAPITAL CITY ARPT          4.42                    
SPRAGGS 5 WNW                         4.28                    
WHITEHALL                             4.12                    
READING RGNL ARPT                     3.97                    
FAIRFIELD 1.0 NNE                     3.87                    
MCKEESPORT 1 ENE                      3.76                    
POTTSTOWN LIMERICK ARPT               3.52                    
HANOVER                               3.39                    
GETTYSBURG 2.7 ESE                    3.11                    

...VIRGINIA...
LAMBSBURG 2 NW                        5.12                    
WOODLAWN 1 ENE                        4.94                    
STEWARTSVILLE                         4.32                    
BIG ISLAND 2 WNW                      3.94                    
HOLCOMB ROCK                          3.94                    
POAGES MILL 1 N                       3.64                    
GLASGOW 1 SE                          2.92                    

...WEST VIRGINIA...
WHEELING OHIO CO ARPT                 5.22                    
TERRA ALTA 6 N                        4.54                    
ROWLESBURG 5 SSW                      4.31                    
MORGANTOWN 1 NNW                      4.28                    
BRUCETON MILLS 3 SSE                  3.64                    
PHILIPPI 0.7 W                        3.50                    
TUNNELTON 3 N                         3.32                    
WESTOVER 1 SSW                        3.17                    
BECKLEY/RALEIGH CO MEMORIAL ARPT      3.06                    
ALBRIGHT                              2.89                    
PETERSBURG/GRANT CO ARPT              2.77                    
BRANDONVILLE 6 ESE                    2.70                    
OPEKISKA DAM                          2.64                    
KEYSER 11.7 NE                        2.33                    
LEWISBURG/GREENBRIAR                  2.32                    

...Selected preliminary Storm Total Rainfall in inches where the
event has ended...

...ILLINOIS...
CASEYVILLE 1 SE                       8.01                    
OLNEY-NOBLE ARPT                      7.30                    
ST LOUIS DOWNTOWN ARPT                7.19                    
MOUNT VERNON/OUTLAND AIRPORT          7.02                    
ST. FRANCISVILLE                      6.81                    
CENTREVILLE 2 SE                      6.50                    
RIVERTON                              6.50                    
ST. JOSEPH                            6.50                    
BELLEVILLE 1 SW                       6.40                    
LATHAM 2 SW                           6.25                    
SPAULDING                             6.25                    
ZEIGLER                               6.12                    
WEST UNION                            6.10                    
SPRINGFIELD 3 N                       5.90                    

...INDIANA...
SELLERSBURG 2 E                       7.72                    
LEAVENWORTH                           6.88                    
CHARLESTOWN 3 SSW                     6.79                    
CRANDALL                              6.43                    
BLOOMINGTON - MONROE CO ARPT          6.38                    
ENGLISH 7.9 SSW                       6.37                    
HUNTINGBURG                           6.36                    
FORT BRANCH                           6.30                    
BLOOMINGTON 1.1 W                     6.25                    
INDIANA UNIVERSITY 1 W                6.25                    
SHAMROCK LAKES 3 NW                   6.11                    
MARENGO                               5.94                    
AURORA 3 SSE                          5.83                    
TELL CITY 4 NW                        5.76                    
MUNCIE/DELAWARE CO ARPT               5.24                    
SPRINGVILLE 4 NW                      5.22                    
INDIANAPOLIS 3 S                      5.10                    

...IOWA...
PELLA MUNI ARPT                       3.75                    
BURLINGTON RGNL ARPT                  3.74                    
CENTERVILLE MUNI ARPT                 3.55                    
DAVENPORT MUNI ARPT                   3.04                    
IOWA CITY MUNI ARPT                   2.99                    
OTTUMWA INDUSTRIAL ARPT               2.90                    
FAIRFIELD MUNI ARPT                   2.83                    
LAMONI MUNI ARPT                      2.78                    
DES MOINES INTL ARPT                  1.92                    
CEDAR RAPIDS MUNI ARPT                1.18                    

...MISSOURI...
CENTERVILLE                           6.28                    
RICHWOODS 2 NE                        6.00                    
ST. JAMES 8 SE                        5.56                    
HERCULANEUM 1 WNW                     5.33                    
OAKVILLE                              5.00                    
SEDALIA MEMORIAL ARPT                 4.55                    
HANNIBAL RGNL ARPT                    4.39                    
SPRINGFIELD RGNL ARPT                 3.20                    
CAPE GIRARDEAU MUNI ARPT              3.05                    
SPIRIT OF ST LOUIS AIRPORT            2.35                    


The low pressure system is forecast to continue moving slowly
northeastward across the Ohio Valley tonight and into the Lower
Great Lakes region by Monday. Plentiful tropical moisture
streaming northward interacting with the system will continue to
produce heavy rain across eastern parts of the Ohio Valley, the
Lower Great Lakes and much of the northern Mid-Atlantic region
overnight, spreading into the Northeast by Monday morning. The
heaviest additional rainfall totals are forecast for for the
central and northern Appalachians, where widespread totals of 2 to
4 inches are possible, with locally higher amounts. Significant
flooding is ongoing, and WPC has highlighted parts of this region
within a Moderate Risk for excessive rainfall/flash flooding.
Elsewhere across the Mid-Atlantic states and into the Northeast,
rainfall totals of 1 to 2 inches, with locally higher amounts, are
possible within a region where WPC has a Slight Risk on the
excessive rainfall outlook.                       

The next storm summary will be issued by the Weather Prediction
Center at 500 AM EDT. Please refer to your local National Weather
Service office for additional information on this event.

Snell




Last Updated: 1100 PM EDT SUN SEP 09 2018