351  
WGUS61 KLWX 110230  
FFALWX  
 
FLOOD WATCH  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1030 PM EDT SAT OCT 10 2026  
 
.MODERATE TO HEAVY RAINFALL IS EXPECTED AS THE REMNANTS OF ISAIAS  
TRACK ACROSS THE REGION STARTING EARLY SUNDAY MORNING. STORMS SHOULD  
BE HIGHLY EFFICIENT RAINFALL PRODUCERS GIVEN THE TROPICAL NATURE OF  
THE AIR MASS. IN PARTICULAR, THE EASTERN SLOPES OF THE BLUE RIDGE  
HAVE THE POTENTIAL TO SEE THE MOST RAINFALL GIVEN THE CONTINUED  
EASTERLY UPSLOPE WINDS. A FURTHER EASTWARD EXPANSION OF THESE WATCHES  
MAY BE NEEDED.  
 
VAZ036>040-050-051-501-502-507-508-111030-  
/O.CON.KLWX.FA.A.0018.261011T0900Z-261012T0600Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
NELSON-ALBEMARLE-GREENE-MADISON-RAPPAHANNOCK-ORANGE-CULPEPER-  
NORTHERN FAUQUIER-SOUTHERN FAUQUIER-NORTHERN VIRGINIA BLUE RIDGE-  
CENTRAL VIRGINIA BLUE RIDGE-  
INCLUDING THE CITIES OF FIVE FORKS, MADISON MILLS, WINSTON, SKYLAND,  
LAHORE, BURR HILL, REVA, HACKLEYS CROSSROADS, GREENFIELD, CULPEPER,  
BETHEL, STEVENSBURG, OVERTON, CASTLETON, WASHINGTON, FLINT HILL,  
ORANGE, CARDOVA, TURNBULL, SHADY GROVE, NASONS, UNIONVILLE, EVERONA,  
RAPIDAN, FORDSVILLE, WARRENTON, MADISON RUN, AIRLIE, MONTEBELLO, ROCK  
MILLS, CATALPA, CHARLOTTESVILLE, CHESTER GAP, AND TWYMANS MILL  
1030 PM EDT SAT OCT 10 2026  
 
...FLOOD WATCH REMAINS IN EFFECT FROM 5 AM EDT SUNDAY THROUGH LATE  
SUNDAY NIGHT...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...PORTIONS OF CENTRAL, NORTHERN, AND NORTHWEST VIRGINIA,  
INCLUDING THE FOLLOWING AREAS, IN CENTRAL VIRGINIA, ALBEMARLE,  
CENTRAL VIRGINIA BLUE RIDGE, GREENE, NELSON AND ORANGE. IN NORTHERN  
VIRGINIA, CULPEPER, NORTHERN FAUQUIER AND SOUTHERN FAUQUIER. IN  
NORTHWEST VIRGINIA, MADISON, NORTHERN VIRGINIA BLUE RIDGE AND  
RAPPAHANNOCK.  
 
* WHEN...FROM 5 AM EDT SUNDAY THROUGH LATE SUNDAY NIGHT.  
 
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
 
* ADDITIONAL DETAILS...  
- THE REMNANTS OF ISAIAS WILL BRING A TROPICAL AIR MASS MUCH INTO  
THE MID-ATLANTIC REGION LATE TONIGHT INTO SUNDAY. STORMS SHOULD  
BE HIGHLY EFFICIENT IN THIS ENVIRONMENT AND CAPABLE OF PRODUCING  
SEVERAL INCHES OF RAIN THROUGHOUT THE DURATION OF THE EVENT.  
STORM TOTAL RAINFALL IS EXPECTED TO BE AROUND 2 TO 3 INCHES, WITH  
POCKETS OF 3 TO 5 INCHES ALONG THE EASTERN SLOPES OF THE BLUE  
RIDGE.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD  
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED  
TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 

 
 

 
 
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