Alert archive / Maryland / River Flood Warnings in 2024
River Flood Warning 21, NWS Baltimore/Washington
NWS Baltimore/Washington issued this river flood warning at Apr 3, 2024, 7:19 AM EDT for Washington County, Maryland. It took effect at Apr 3, 2024, 10:34 PM EDT. It was in force for 22 hr.
The area
The outline as issued.
The facts
- Issued
- Apr 3, 2024, 7:19 AM EDT (11:19 UTC)
- In effect from
- Apr 3, 2024, 10:34 PM EDT
- Expired
- Apr 4, 2024, 9:00 PM EDT
- In force
- 22 hr
- Issued by
- NWS Baltimore/Washington
- Area
- Storm-based polygon
- Flood severity
- Minor
County Washington County, MD
The radar
The Sterling radar (KLWX), 82 km from the middle of the area, began a volume at 11:20 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The river
Written for the forecast point Conococheague Creek at Fairview (FAVM2).
- Action stage
- 8 ft
- Minor stage
- 10 ft
- Moderate stage
- 12 ft
- Major stage
- 15 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 01614500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The text
As transmitted.
556
WGUS41 KLWX 031119
FLWLWX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Baltimore MD/Washington DC
719 AM EDT Wed Apr 3 2024
...The National Weather Service in Baltimore MD/Washington DC has
issued a Flood Warning for the following rivers in Maryland...
Conococheague Creek at Fairview affecting Washington County.
For the Conococheague Creek...including Fairview...Minor flooding is
forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov/washington or
www.weather.gov/baltimore.
The next statement will be issued this evening at 730 PM EDT.
&&
MDC043-032330-
/O.NEW.KLWX.FL.W.0021.240404T0300Z-240405T0100Z/
/FAVM2.1.ER.240404T0300Z.240404T1200Z.240404T1900Z.NO/
719 AM EDT Wed Apr 3 2024
...FLOOD WARNING IN EFFECT FROM THIS EVENING TO LATE TOMORROW
EVENING...
...REPLACES RIVER FLOOD WATCH...
* WHAT...Minor flooding is forecast.
* WHERE...Conococheague Creek at Fairview.
* WHEN...From this evening to late tomorrow evening.
* IMPACTS...At 11.0 feet, Several roads, including Wishard Road,
Kemps Mill Road, Independence Road, Cress Pond Road, and Walnut
Point Road, are flooded north of Williamsport.
* ADDITIONAL DETAILS...
- At 6:45 AM EDT Wednesday the stage was 8.0 feet, or 2.0 feet
below flood stage.
- Bankfull stage is 8.0 feet.
- Forecast...The river is expected to rise above flood stage
late this evening to a crest of 10.6 feet tomorrow morning.
It will then fall below flood stage tomorrow afternoon.
- Flood stage is 10.0 feet.
- Flood History...This crest compares to a previous crest of
10.6 feet on 03/14/1933.
- Please visit www.weather.gov/safety/flood for flood safety
and preparedness information
&&
River Name Fld Observed Wed Wed Thu Crest
Location Stg Stg Day/Time 2PM 8PM 2AM Stg Time
Date
Conococheague Creek
Fairview 10.0 8.0 Wed 6 am 8.7 9.6 10.4 10.6 8am
Thu
&&
LAT...LON 3972 7786 3972 7776 3966 7778 3958 7781
3961 7784 3963 7786 3965 7787
$$
Geiger5 follow-up statements
492
WGUS81 KLWX 031408
FLSLWX
Flood Statement
National Weather Service Baltimore MD/Washington DC
1008 AM EDT Wed Apr 3 2024
...The Flood Warning is extended for the following rivers in West
Virginia...Maryland...
Potomac River at Shepherdstown affecting Jefferson, Washington
and Berkeley Counties.
Wills Creek near Cumberland affecting Allegany County.
Conococheague Creek at Fairview affecting Washington County.
...The Flood Warning continues for the following rivers in
Maryland...
Monocacy River near Frederick affecting Frederick County.
For the Potomac River...including Paw Paw, Hancock, Shepherdstown,
Harpers Ferry, Point of Rocks, Edwards Ferry, Little Falls...Minor
flooding is forecast.
For the Wills Creek...including Cumberland...Minor flooding is
forecast.
For the Conococheague Creek...including Fairview...Minor flooding is
forecast.
For the Monocacy River...including Frederick...Minor flooding is
forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov/washington or
www.weather.gov/baltimore.
The next statement will be issued this evening at 1015 PM EDT.
&&
MDC001-040215-
/O.EXT.KLWX.FL.W.0024.000000T0000Z-240404T0636Z/
/CWCM2.1.ER.240403T1250Z.240403T1800Z.240404T0036Z.NO/
1008 AM EDT Wed Apr 3 2024
...FLOOD WARNING NOW IN EFFECT UNTIL JUST AFTER MIDNIGHT TONIGHT...
* WHAT...Minor flooding is forecast to continue.
* WHERE...Wills Creek near Cumberland.
* WHEN...Until just after midnight tonight.
* IMPACTS...At 10.0 feet, Water reaches a private bridge near
Corriganville, and a car wash at Motor City. Water also reaches
the parking lots of businesses along route 36 at Motor City.
Vehicles may need to be moved to higher ground.
At 11.0 feet, Water approaches businesses at Motor City. Vehicles
must be moved to higher ground.
* ADDITIONAL DETAILS...
- At 9:45 AM EDT Wednesday the stage was 10.1 feet, or 0.1 feet
above flood stage.
- Bankfull stage is 9.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:45 AM EDT Wednesday was 10.1 feet.
- Forecast...The river is expected to rise to a crest of 11.0
feet this afternoon. It will then fall below flood stage this
evening.
- Flood stage is 10.0 feet.
- Flood History...This crest compares to a previous crest of
10.9 feet on 03/13/2010.
- Please visit www.weather.gov/safety/flood for flood safety
and preparedness information
&&
River Name Fld Observed Wed Wed Thu Crest
Location Stg Stg Day/Time 2PM 8PM 2AM Stg Time Date
Wills Creek
Cumberland 10.0 10.1 Wed 9 am 11.0 10.1 9.1 11.0 2pm Wed
&&
LAT...LON 3973 7880 3973 7874 3967 7875 3965 7875
3965 7879 3967 7881 3970 7881
$$
MDC021-040215-
/O.EXT.KLWX.FL.W.0023.240403T2248Z-240404T1342Z/
/FDKM2.1.ER.240403T2248Z.240404T0000Z.240404T0742Z.NO/
1008 AM EDT Wed Apr 3 2024
...FLOOD WARNING NOW IN EFFECT FROM THIS EVENING TO LATE TOMORROW
MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Monocacy River near Frederick.
* WHEN...From this evening to late tomorrow morning.
* IMPACTS...At 15.0 feet, Both banks of the river are flooded. Water
begins to flood low-lying fields at Monocacy National Battlefield.
Water reaches the access road of the Frederick city wastewater
treatment plant. Backwater flooding is occurring on several area
creeks, particularly Carroll Creek in Frederick.
* ADDITIONAL DETAILS...
- At 9:45 AM EDT Wednesday the stage was 13.4 feet, or 1.6 feet
below flood stage.
- Bankfull stage is 10.0 feet.
- Forecast...The river is expected to rise above flood stage
this evening to a crest of 15.2 feet this evening. It will
then fall below flood stage late tonight.
- Flood stage is 15.0 feet.
- Flood History...This crest compares to a previous crest of
15.2 feet on 11/23/1992.
- Please visit weather.gov/safety/flood for flood safety and
preparedness information
&&
River Name Fld Observed Wed Wed Thu Crest
Location Stg Stg Day/Time 2PM 8PM 2AM Stg Time Date
Monocacy River
Frederick 15.0 13.4 Wed 9 am 14.2 15.2 15.2 15.2 8pm Wed
&&
LAT...LON 3958 7738 3955 7731 3940 7735 3924 7741
3922 7745 3926 7748 3951 7742
$$
MDC043-040215-
/O.EXT.KLWX.FL.W.0021.240404T0051Z-240405T0234Z/
/FAVM2.1.ER.240404T0051Z.240404T1200Z.240404T2034Z.NO/
1008 AM EDT Wed Apr 3 2024
...FLOOD WARNING NOW IN EFFECT FROM THIS EVENING TO LATE TOMORROW
EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Conococheague Creek at Fairview.
* WHEN...From this evening to late tomorrow evening.
* IMPACTS...At 11.0 feet, Several roads, including Wishard Road,
Kemps Mill Road, Independence Road, Cress Pond Road, and Walnut
Point Road, are flooded north of Williamsport.
* ADDITIONAL DETAILS...
- At 9:45 AM EDT Wednesday the stage was 8.3 feet, or 1.7 feet
below flood stage.
- Bankfull stage is 8.0 feet.
- Forecast...The river is expected to rise above flood stage
this evening to a crest of 10.7 feet tomorrow morning. It
will then fall below flood stage tomorrow afternoon.
- Flood stage is 10.0 feet.
- Flood History...This crest compares to a previous crest of
10.7 feet on 06/21/1996.
- Please visit weather.gov/safety/flood for flood safety and
preparedness information
&&
River Name Fld Observed Wed Wed Thu Crest
Location Stg Stg Day/Time 2PM 8PM 2AM Stg Time
Date
Conococheague Creek
Fairview 10.0 8.3 Wed 9 am 8.9 9.9 10.6 10.7 8am
Thu
&&
LAT...LON 3972 7786 3972 7776 3966 7778 3958 7781
3961 7784 3963 7786 3965 7787
$$
MDC043-WVC003-037-040215-
/O.EXT.KLWX.FL.W.0022.240404T0400Z-240406T0345Z/
/SHEW2.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1008 AM EDT Wed Apr 3 2024
...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO LATE FRIDAY
EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Potomac River at Shepherdstown.
* WHEN...From late tonight to late Friday evening.
* IMPACTS...At 19.0 feet, Water covers the pedestrian bridge
adjacent to the Shepherdstown boat ramp. Significant portions of
the C&O Canal towpath are flooded.
* ADDITIONAL DETAILS...
- At 9:45 AM EDT Wednesday the stage was 11.6 feet, or 3.4 feet
below flood stage.
- Bankfull stage is 0.0 feet.
- Forecast...The river is expected to rise above flood stage
just after midnight tonight to a crest of 19.0 feet tomorrow
evening. It will then fall below flood stage Friday
afternoon.
- Flood stage is 15.0 feet.
- Flood History...This crest compares to a previous crest of
19.0 feet on 05/24/1942.
- Please visit weather.gov/safety/flood for flood safety and
preparedness information
&&
River Name Fld Observed Wed Wed Thu Crest
Location Stg Stg Day/Time 2PM 8PM 2AM Stg Time Date
Potomac River
Shepherdstow 15.0 11.6 Wed 9 am 12.8 13.8 15.6 19.0 7pm Thu
&&
LAT...LON 3941 7779 3944 7782 3947 7782 3952 7788
3952 7786 3954 7784 3953 7780 3950 7775
3945 7775 3942 7771
$$
Geiger445
WGUS81 KLWX 031921
FLSLWX
Flood Statement
National Weather Service Baltimore MD/Washington DC
321 PM EDT Wed Apr 3 2024
...The Flood Warning continues for the following rivers in
Maryland...West Virginia...
Potomac River at Shepherdstown affecting Jefferson, Berkeley and
Washington Counties.
Wills Creek near Cumberland affecting Allegany County.
Conococheague Creek at Fairview affecting Washington County.
Monocacy River near Frederick affecting Frederick County.
...The Flood Warning is extended for the following rivers in
Virginia...Maryland...
Potomac River at Edwards Ferry affecting Montgomery and Loudoun
Counties.
For the Potomac River...including Paw Paw, Hancock, Shepherdstown,
Harpers Ferry, Point of Rocks, Edwards Ferry, Little Falls...Minor
flooding is forecast.
For the Conococheague Creek...including Fairview...Minor flooding is
forecast.
For the Monocacy River...including Frederick...Minor flooding is
forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov/washington or
weather.gov/baltimore.
The next statement will be issued late tonight at 1245 AM EDT.
&&
MDC001-040445-
/O.EXT.KLWX.FL.W.0024.000000T0000Z-240404T0434Z/
/CWCM2.1.ER.240403T1250Z.240403T1730Z.240403T2234Z.NO/
321 PM EDT Wed Apr 3 2024
...FLOOD WARNING NOW IN EFFECT UNTIL JUST AFTER MIDNIGHT TONIGHT...
* WHAT...Minor flooding is forecast to continue.
* WHERE...Wills Creek near Cumberland.
* WHEN...Until just after midnight tonight.
* IMPACTS...At 10.0 feet, Water reaches a private bridge near
Corriganville, and a car wash at Motor City. Water also reaches
the parking lots of businesses along route 36 at Motor City.
Vehicles may need to be moved to higher ground.
* ADDITIONAL DETAILS...
- At 3:00 PM EDT Wednesday the stage was 10.5 feet, or 0.5 feet
above flood stage.
- Bankfull stage is 9.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 3:00 PM EDT Wednesday was 10.6 feet.
- Forecast...The river is expected to fall below flood stage
this evening and continue falling to 4.7 feet early Saturday
afternoon.
- Flood stage is 10.0 feet.
- Flood History...This crest compares to a previous crest of
10.7 feet on 10/16/1954.
- Please visit www.weather.gov/safety/flood for flood safety
and preparedness information
&&
River Name Fld Observed Wed Thu Thu Crest
Location Stg Stg Day/Time 8PM 2AM 8AM Stg Time Date
Wills Creek
Cumberland 10.0 10.5 Wed 3 pm 9.8 9.1 8.3 MSG unknown
&&
LAT...LON 3973 7880 3973 7874 3967 7875 3965 7875
3965 7879 3967 7881 3970 7881
$$
MDC021-040730-
/O.EXT.KLWX.FL.W.0023.240403T2242Z-240404T1320Z/
/FDKM2.1.ER.240403T2242Z.240404T0000Z.240404T0720Z.NO/
321 PM EDT Wed Apr 3 2024
...FLOOD WARNING NOW IN EFFECT FROM THIS EVENING TO LATE TOMORROW
MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Monocacy River near Frederick.
* WHEN...From this evening to late tomorrow morning.
* IMPACTS...At 15.0 feet, Both banks of the river are flooded. Water
begins to flood low-lying fields at Monocacy National Battlefield.
Water reaches the access road of the Frederick city wastewater
treatment plant. Backwater flooding is occurring on several area
creeks, particularly Carroll Creek in Frederick.
* ADDITIONAL DETAILS...
- At 3:00 PM EDT Wednesday the stage was 14.4 feet, or 0.6 feet
below flood stage.
- Bankfull stage is 10.0 feet.
- Forecast...The river is expected to rise above flood stage
this evening to a crest of 15.2 feet this evening. It will
then fall below flood stage late tonight.
- Flood stage is 15.0 feet.
- Flood History...This crest compares to a previous crest of
15.2 feet on 11/23/1992.
- Please visit weather.gov/safety/flood for flood safety and
preparedness information
&&
River Name Fld Observed Wed Thu Thu Crest
Location Stg Stg Day/Time 8PM 2AM 8AM Stg Time Date
Monocacy River
Frederick 15.0 14.4 Wed 3 pm 15.2 15.2 14.3 15.2 8pm Wed
&&
LAT...LON 3958 7738 3955 7731 3940 7735 3924 7741
3922 7745 3926 7748 3951 7742
$$
MDC043-040730-
/O.EXT.KLWX.FL.W.0021.240404T0234Z-240404T2308Z/
/FAVM2.1.ER.240404T0234Z.240404T1200Z.240404T1708Z.NO/
321 PM EDT Wed Apr 3 2024
...FLOOD WARNING NOW IN EFFECT FROM THIS EVENING TO TOMORROW
EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Conococheague Creek at Fairview.
* WHEN...From this evening to tomorrow evening.
* IMPACTS...At 10.0 feet, Wishard Road and Kemp Mill Road are both
flooded.
At 11.0 feet, Several roads, including Wishard Road, Kemps Mill
Road, Independence Road, Cress Pond Road, and Walnut Point Road,
are flooded north of Williamsport.
* ADDITIONAL DETAILS...
- At 1:45 PM EDT Wednesday the stage was 8.9 feet, or 1.1 feet
below flood stage.
- Bankfull stage is 8.0 feet.
- Forecast...The river is expected to rise above flood stage
late this evening to a crest of 10.6 feet tomorrow morning.
It will then fall below flood stage early tomorrow afternoon.
- Flood stage is 10.0 feet.
- Flood History...This crest compares to a previous crest of
10.6 feet on 03/14/1933.
- Please visit weather.gov/safety/flood for flood safety and
preparedness information
&&
River Name Fld Observed Wed Thu Thu Crest
Location Stg Stg Day/Time 8PM 2AM 8AM Stg Time
Date
Conococheague Creek
Fairview 10.0 8.9 Wed 1 pm 9.7 10.4 10.6 10.6 8am
Thu
&&
LAT...LON 3972 7786 3972 7776 3966 7778 3958 7781
3961 7784 3963 7786 3965 7787
$$
MDC043-WVC003-037-040730-
/O.EXT.KLWX.FL.W.0022.240404T0448Z-240406T0208Z/
/SHEW2.1.ER.240404T0448Z.240404T1800Z.240405T2008Z.NO/
321 PM EDT Wed Apr 3 2024
...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO LATE FRIDAY
EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Potomac River at Shepherdstown.
* WHEN...From late tonight to late Friday evening.
* IMPACTS...At 19.0 feet, Water covers the pedestrian bridge
adjacent to the Shepherdstown boat ramp. Significant portions of
the C&O Canal towpath are flooded.
* ADDITIONAL DETAILS...
- At 3:00 PM EDT Wednesday the stage was 12.7 feet, or 2.3 feet
below flood stage.
- Bankfull stage is 0.0 feet.
- Forecast...The river is expected to rise above flood stage
just after midnight tonight to a crest of 19.0 feet early
tomorrow afternoon. It will then fall below flood stage
Friday afternoon.
- Flood stage is 15.0 feet.
- Flood History...This crest compares to a previous crest of
19.0 feet on 05/24/1942.
- Please visit www.weather.gov/safety/flood for flood safety
and preparedness information
&&
River Name Fld Observed Wed Thu Thu Crest
Location Stg Stg Day/Time 8PM 2AM 8AM Stg Time Date
Potomac River
Shepherdstow 15.0 12.7 Wed 3 pm 13.4 15.4 17.3 19.0 2pm Thu
&&
LAT...LON 3941 7779 3944 7782 3947 7782 3952 7788
3952 7786 3954 7784 3953 7780 3950 7775
3945 7775 3942 7771
$$
MDC031-VAC107-040730-
/O.EXT.KLWX.FL.W.0025.240404T0840Z-240406T0520Z/
/EDFM2.1.ER.240404T0840Z.240405T0600Z.240405T2320Z.UU/
321 PM EDT Wed Apr 3 2024
...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO EARLY SATURDAY
MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Potomac River at Edwards Ferry.
* WHEN...From late tonight to early Saturday morning.
* IMPACTS...At 15.0 feet, Water reaches the boat ramp and lower
parking area at Edwards Ferry, and begins to inundate areas near
Whites Ferry.
At 17.0 feet, Floodwaters begin to enter the store at Whites Ferry.
* ADDITIONAL DETAILS...
- At 3:02 PM EDT Wednesday the stage was 12.8 feet, or 2.2 feet
below flood stage.
- Backfull state is 12.25 feet.
- Forecast...The river is expected to rise above flood stage
late tonight to a crest of 16.9 feet early Friday morning. It
will then fall below flood stage Friday evening.
- Flood stage is 15.0 feet.
- Flood History...This crest compares to a previous crest of
16.9 feet on 03/02/2021.
- Please visit weather.gov/safety/flood for flood safety and
preparedness information
&&
River Name Fld Observed Wed Thu Thu Crest
Location Stg Stg Day/Time 8PM 2AM 8AM Stg Time Date
Potomac River
Edwards Ferr 15.0 12.8 Wed 3 pm 13.7 14.6 15.5 16.9 2am Fri
&&
LAT...LON 3923 7744 3913 7745 3908 7730 3903 7736
3905 7745 3911 7755 3920 7754
$$
Geiger274
WGUS81 KLWX 040259
FLSLWX
Flood Statement
National Weather Service Baltimore MD/Washington DC
1059 PM EDT Wed Apr 3 2024
...The Flood Warning continues for the following rivers in
Maryland...
Conococheague Creek at Fairview affecting Washington County.
For the Conococheague Creek...including Fairview...Minor flooding is
forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Additional information is available at www.weather.gov/washington or
www.weather.gov/baltimore.
The next statement will be issued Thursday morning at 1100 AM EDT.
&&
MDC043-041500-
/O.EXT.KLWX.FL.W.0021.000000T0000Z-240404T2200Z/
/FAVM2.1.ER.240404T0233Z.240404T1200Z.240404T1600Z.NO/
1059 PM EDT Wed Apr 3 2024
...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW EVENING...
* WHAT...Minor flooding is forecast.
* WHERE...Conococheague Creek at Fairview.
* WHEN...Until tomorrow evening.
* IMPACTS...At 10.0 feet, Wishard Road and Kemp Mill Road are both
flooded.
* ADDITIONAL DETAILS...
- At 9:45 PM EDT Wednesday the stage was 9.9 feet, or 0.1 feet
below flood stage.
- Bankfull stage is 8.0 feet.
- Forecast...The river is expected to rise to a crest of 10.4
feet tomorrow morning. It will then fall below flood stage
early tomorrow afternoon.
- Flood stage is 10.0 feet.
- Flood History...This crest compares to a previous crest of
10.4 feet on 03/29/1993.
- Please visit www.weather.gov/safety/flood for flood safety
and preparedness information
&&
River Name Fld Observed Thu Thu Thu Crest
Location Stg Stg Day/Time 2AM 8AM 2PM Stg Time
Date
Conococheague Creek
Fairview 10.0 9.9 Wed 9 pm 10.3 10.4 9.8 10.4 8am
Thu
&&
LAT...LON 3972 7786 3972 7776 3966 7778 3958 7781
3961 7784 3963 7786 3965 7787
$$
CJL734
WGUS81 KLWX 041440
FLSLWX
Flood Statement
National Weather Service Baltimore MD/Washington DC
1040 AM EDT Thu Apr 4 2024
...Observed flooding changed to Minor severity and increased in
duration for the following rivers in Maryland...
Conococheague Creek at Fairview affecting Washington County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov/washington or
www.weather.gov/baltimore.
The next statement will be issued this afternoon at 415 PM EDT.
&&
MDC043-042015-
/O.EXT.KLWX.FL.W.0021.000000T0000Z-240404T2008Z/
/FAVM2.1.ER.240404T0233Z.240404T1115Z.240404T1408Z.NO/
1040 AM EDT Thu Apr 4 2024
...FLOOD WARNING NOW IN EFFECT UNTIL LATE THIS AFTERNOON...
* WHAT...Minor flooding is occurring.
* WHERE...Conococheague Creek at Fairview.
* WHEN...Until late this afternoon.
* IMPACTS...At 10.0 feet, Wishard Road and Kemp Mill Road are both
flooded.
* ADDITIONAL DETAILS...
- At 9:45 AM EDT Thursday the stage was 10.1 feet, or 0.1 feet
above flood stage.
- Bankfull stage is 8.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:45 AM EDT Thursday was 10.1 feet.
- Forecast...The river is expected to fall to 5.1 feet Sunday
morning.
- Flood stage is 10.0 feet.
- Flood History...This crest compares to a previous crest of
10.0 feet on 10/23/1990.
- Please visit www.weather.gov/safety/flood for flood safety
and preparedness information
&&
River Name Fld Observed Thu Thu Fri Crest
Location Stg Stg Day/Time 2PM 8PM 2AM Stg Time
Date
Conococheague Creek
Fairview 10.0 10.1 Thu 9 am 9.5 8.9 8.4 MSG
unknown
&&
LAT...LON 3972 7786 3972 7776 3966 7778 3958 7781
3961 7784 3963 7786 3965 7787
$$
EST800
WGUS81 KLWX 041556
FLSLWX
Flood Statement
National Weather Service Baltimore MD/Washington DC
1156 AM EDT Thu Apr 4 2024
...The Flood Warning is extended for the following rivers in
Maryland...
Conococheague Creek at Fairview affecting Washington County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov/washington or
www.weather.gov/baltimore.
The next statement will be issued this afternoon at 515 PM EDT.
&&
MDC043-042115-
/O.EXT.KLWX.FL.W.0021.000000T0000Z-240404T2105Z/
/FAVM2.1.ER.240404T0233Z.240404T1115Z.240404T1505Z.NO/
1156 AM EDT Thu Apr 4 2024
...FLOOD WARNING NOW IN EFFECT UNTIL LATE THIS AFTERNOON...
* WHAT...Minor flooding is occurring.
* WHERE...Conococheague Creek at Fairview.
* WHEN...Until late this afternoon.
* IMPACTS...At 10.0 feet, Wishard Road and Kemp Mill Road are both
flooded.
* ADDITIONAL DETAILS...
- At 10:45 AM EDT Thursday the stage was 10.1 feet, or 0.1 feet
above flood stage.
- Bankfull stage is 8.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 10:45 AM EDT Thursday was 10.1 feet.
- Forecast...The river is expected to fall to 5.1 feet Sunday
morning.
- Flood stage is 10.0 feet.
- Flood History...This crest compares to a previous crest of
10.0 feet on 10/23/1990.
- Please visit www.weather.gov/safety/flood for flood safety
and preparedness information
&&
River Name Fld Observed Thu Fri Fri Crest
Location Stg Stg Day/Time 8PM 2AM 8AM Stg Time
Date
Conococheague Creek
Fairview 10.0 10.1 Thu 10 am 8.9 8.4 8.0 MSG
unknown
&&
LAT...LON 3972 7786 3972 7776 3966 7778 3958 7781
3961 7784 3963 7786 3965 7787
$$
BJLWhat forecasters said that day
The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Baltimore/Washington wrote its last area forecast discussion before this river flood warning went out at Apr 3, 4:00 AM EDT, 3 hours 19 minutes earlier.
Area forecast discussion, Apr 3, 4:00 AM EDT, 3 hours 19 minutes before
Area Forecast Discussion
National Weather Service Baltimore MD/Washington DC
400 AM EDT Wed Apr 3 2024
.SYNOPSIS...
A frontal boundary lingers over the area through this evening.
Unsettled weather is expected to continue as multiple rounds of
showers and thunderstorms impact the region. A series of cold fronts
will sweep through the area tonight and Thursday, bringing windy
conditions that last through the weekend. High pressure builds
overhead Sunday into early next week.
&&
.NEAR TERM /THROUGH TONIGHT/...
A large stratiform rain shield over eastern OH/western WV early this
morning continues to slowly push eastward. Thunderstorm activity has
mostly waned as of 330AM, though given the environment a few
additional storms could develop and be capable of producing small
hail. At this time, not expecting any additional severe-caliber
level storms.
Persistent shower activity is starting to move into the area from
the south and west. By sunrise most of the area will be in a steady
shower activity. Temperatures this morning in the 40s as the CAD
remains, though they will warm slightly to the 50s, with perhaps
lower 60s in Central VA as the approaching low pressure/cold front
(and associated height falls) scour out the surface stable airmass.
A very favorable kinematic environment will support chance for flash
flooding and severe storms across our area today. The deep low to
our west is already inducing large scale forcing for ascent over the
region. A 130-150KT jet streak overspreads the area aloft this
morning, putting the Potomac Highlands and Western MD squarely in
the left-exit region of the upper jet. At the surface a cold front
moves in from the west, as a wave of low pressure rapidly deepens
as it moves across the area east of the Blue Ridge this afternoon.
The front moves east of the area late afternoon, with some residual
showers continuing through this evening. Most of the area is dry
tonight, except for the Alleghenies where a mix of rain/show showers
begins by late evening. Little accumulation is expected due to
marginal temperatures right around freezing. Elsewhere, lows tonight
drop to the mid 30s to low 40s.
Flood Threat: Repeated rounds of rain and storms over the past two
days has saturated the ground, especially north of US-50. As
additional widespread heavy rains occur this morning and afternoon,
the threat for flooding is expected to increase. Of particular
concern is Western MD and the Potomac Highlands, which are squarely
placed in the left exit region of the upper jet, and where some of
the heaviest rain is expected.
Additionally, as the cold front and surface low cross the area, a
line of heavy showers and storms is expected to develop along and
east of US-15 this afternoon. Rain rates of 1-2" per hour are
possible in the strongest storms. This could result in scattered
instance of flooding, especially in urban centers and areas with
very saturated grounds. Low water crossings are likely to flood in
some areas, along with poor-drainage and flood-prone spots.
Severe Threat: As the aforementioned line of storms develops and
moves through the area, the environment will be supportive of
damaging wind gusts and QLCS tornadoes. The threat for severe storms
is greatest from Charlottesville to Baltimore south/eastward. This
is where SPC has a Slight Risk (level 2 of 5) of severe storms
today. Remember, QLCS tornadoes form rapidly and with little lead
time. If a Tornado Warning is issued for your area, seek shelter
immediately in a sturdy structure.
&&
.SHORT TERM /THURSDAY THROUGH FRIDAY NIGHT/...
The deep low moves right over the area Thursday, then pushes east as
a reinforcing cold front sweeps through. Scattered to widespread
showers, with embedded thunderstorms, are likely Thursday late
morning into the afternoon. The synoptic environment is extremely
favorable for many of these stronger showers/storms to produce
graupel. Model soundings indicate the cloud bearing layer being
mostly below freezing and steep mid-level lapse rates up to 8 C/km.
Combined with the forcing from the low overhead, and very cold temps
aloft (500mb temps from -27C to -32C) the strongest storms could
produce some large graupel. Lingering showers dissipate Thursday
evening, except for Alleghenies.
Lingering moisture, continued troughing aloft, and some instability
due to diurnal heating result in scattered showers Friday afternoon.
Another reinforcing cold front sweeps through Friday night, though
it does not completely scour out all moisture. High temperatures
Thursday and Friday in the upper 40s to mid 50s, and overnight lows
mainly in the 30s. Near to below freezing temperatures most of this
time for the Alleghenies.
West winds gusting 25-30mph, and up to 35-45mph in the mountains on
Thursday. Slightly less on Friday, with gusts of 20-30mph, and up to
40mph in the mountains.
Rain/snow showers continue in the Alleghenies Thursday, eventually
becoming all snow Thursday night through Saturday. A prolonged
period of accumulating snow is likely, with total snow amounts
possibly reaching upwards of 4-6" in some areas. The highest snow
totals expected above 3000ft. Given the uncertainty and prolonged
nature of event, opted to not issue Winter Storm Watches at this
time. However, at the very least Winter Weather Advisories will be
needed for most of the Allegheny Front counties.
&&
.LONG TERM /SATURDAY THROUGH TUESDAY/...
Drier conditions are expected by Saturday with clouds slowly eroding
by the evening into the overnight hours. Afternoon highs will still
be in the 40s to low 50s for most areas aside from the mountains
where upper 30s will be more common. Gusty northwest winds will
continue throughout the day and into the early evening with 20 to 25
knot winds possible. Overnight lows will drop down into the upper
20s (mountains) to the upper 30s closer to the waters.
Sunny and dry conditions will persist for Sunday with a warming
trend beginning. Highs will top out in the upper 50s to low 60s
across much of the area with slightly lighter winds in place.
Overnight lows will drop down into the mid to upper 30s.
High pressure begins to breakdown on Monday and a weak low pressure
system will begin tracking further east into the Ohio Valley. A few
light showers may track into the western areas later in the day on
Monday. Highs will be a few degrees warmer compared to Sunday with
mid to upper 60s expected. Southerly/southwesterly winds kick in
later in the day on Monday and persist into Tuesday where mostly dry
conditions are expected with highs climbing all the way into the low
to mid 70s, especially across central VA and southern MD.
&&
.AVIATION /08Z WEDNESDAY THROUGH SUNDAY/...
LIFR to IFR conditions are going to continue through late morning
across the area, with periods of showers and a few thunderstorms
possible. A line of showers and thunderstorms is expected to develop
from near CHO to near IAD early this afternoon, then quickly
progress eastward. Some of these storms will be strong to severe,
and be capable of producing wind gusts in excess of 40KT and hail. A
brief tornado or two is possible. After this line sweeps through,
conditions begin to improve this evening, then VFR conditions return
tonight as a cold front sweeps through the area.
Scattered showers and isolated thunderstorms are likely to develop
across the area Thursday afternoon. Some of these storms will be
strong enough to produce graupel, and it could be large graupel in
the strongest storms.
Another front moves through Thursday night, with northwest winds
gusting to 20-25kt Friday afternoon into Friday night.
VFR conditions are expected Saturday and Sunday with gusty northwest
winds 20 to 25 knots at times for the terminals during the period.
Winds generally weaken heading into early next week.
&&
.MARINE...
SCA conditions are expected to develop over all the waters by late
this morning as a wave of low pressure deepens over the area. A
line of showers and thunderstorms is expected to develop this
afternoon and quickly move across all the waters. Special Marine
Warnings are likely needed as the strongest storms will be capable
of producing wind gusts in excess of 35KT, hail, and waterspouts.
Behind the line of storms winds diminish over the Tidal Potomac this
evening and tonight, though SCA conditions are likely to continue
over the open waters of the Chesapeake Bay.
West winds increase Thursday, then winds increase even more Thursday
night through Friday night. Additional SCAs are going to be needed
through the weekend.
Small Craft Advisories may be needed Saturday and Sunday as a
tightening pressure gradient settles over the Mid-Atlantic waters
and may produce gusts of 20 to 25 knots, especially on Saturday.
&&
.HYDROLOGY...
Repeated rounds of showers and thunderstorms are expected
through this afternoon. Given multiple opportunities for heavy
rain over increasingly saturated soils, the potential for
flooding (and perhaps isolated flash flooding) will increase
today.
Additional rainfall amounts of 1 to 1.5 inches is likely over
most of the area, with localized amounts up to 2 inches
possible. Rain rates of 1-2" per hour are possible in the
strongest storms. Rises, some rapid, on smaller streams and
creeks, as well as rises on larger stem rivers, are possible as
a result.
Flooding may persist on the main stem Potomac River may persist
through at least Thursday as excess water runs downstream.
&&
.TIDES/COASTAL FLOODING...
Anamolies will continue to increase throughout the next few days
with southeasterly flow pushing water further into the tidal
locations. Minor flooding is expected today across Annapolis and DC
SW Waterfront, with other sites getting to Action Stage with the
potential for further Coastal Flood Advisories to be issued.
A cold front will sweep through Wednesday night, and offshore winds
behind it will cause tide levels to quickly drop through Friday,
though flooding from freshwater input may persist over the upper
tidal Potomac River.
&&
.LWX WATCHES/WARNINGS/ADVISORIES...
DC...Flood Watch through this afternoon for DCZ001.
Coastal Flood Advisory from 1 PM this afternoon to 6 PM EDT
this evening for DCZ001.
MD...Flood Watch through this afternoon for MDZ004>006-008-011-013-
014-503>508.
Flood Watch until noon EDT today for MDZ001-003-501-502.
Coastal Flood Advisory from 11 AM this morning to 4 PM EDT
this afternoon for MDZ014.
VA...Flood Watch through this afternoon for VAZ038>040-051-053-054-
501-502-505-506-526-527.
Flood Watch until noon EDT today for VAZ027>031-503-504-507.
WV...Flood Watch until noon EDT today for WVZ050>053-055-501>506.
MARINE...Small Craft Advisory until 6 AM EDT Thursday for ANZ530>532-
538>540.
Small Craft Advisory from 10 AM this morning to 6 AM EDT
Thursday for ANZ533-534-537-541>543.
Small Craft Advisory from 10 AM this morning to 8 PM EDT this
evening for ANZ535-536.
&&
SYNOPSIS...KRR
NEAR TERM...KRR
SHORT TERM...KRR
LONG TERM...ADM
AVIATION...KRR/ADM
MARINE...KRR/ADM
HYDROLOGY...KRR
TIDES/COASTAL FLOODING...ADMHazardous weather outlook, Apr 3, 4:15 AM EDT, 3 hours 4 minutes before
Hazardous Weather Outlook National Weather Service Baltimore MD/Washington DC 415 AM EDT Wed Apr 3 2024 ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508- VAZ053>057-527-040815- Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island-District of Columbia-Cecil-Southern Baltimore- Prince Georges-Anne Arundel-Charles-St. Marys-Calvert- Central and Southeast Montgomery-Central and Southeast Howard- Southeast Harford-Fairfax-Arlington/Falls Church/Alexandria- Stafford-Spotsylvania-King George- Central and Southeast Prince William/Manassas/Manassas Park- 415 AM EDT Wed Apr 3 2024 This Hazardous Weather Outlook is for the Maryland portion of the Chesapeake Bay, Tidal Potomac River, and I-95 corridor through central Maryland, northern Virginia, and District of Columbia. .DAY ONE...Today and Tonight Severe thunderstorms capable of producing damaging wind gusts, large hail, and a tornado or two are possible this afternoon. Some thunderstorms this afternoon will be capable of producing gale-force wind gusts, large hail, and a waterspout or two over the Chesapeake Bay and Tidal Potomac River. A Flood Watch remains in effect through late afternoon for much of the area near and north of Highway 50 and Interstate 66. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday River Flood Watches are in effect. Flooding may persist on the main stem Potomac River through Friday night as excess water runs downstream. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed at times through this evening. MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508- 526-WVZ050>053-055-040815- Washington-Frederick MD-Carroll-Northern Baltimore- Northwest Montgomery-Northwest Howard-Northwest Harford-Augusta- Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke-Nelson- Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper- Northern Fauquier-Southern Fauquier-Western Loudoun- Eastern Loudoun-Northern Virginia Blue Ridge- Central Virginia Blue Ridge-Northwest Prince William-Hampshire- Morgan-Berkeley-Jefferson-Hardy- 415 AM EDT Wed Apr 3 2024 This Hazardous Weather Outlook is for portions of eastern West Virginia, northern and central Virginia, and central and western Maryland. .DAY ONE...Today and Tonight Severe thunderstorms capable of producing damaging wind gusts and large hail are possible this afternoon along and east of the Blue Ridge. A tornado or two is also possible. A Flood Watch remains in effect through late afternoon for much of the area near and north of Highway 50 and Interstate 66. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday River Flood Watches are in effect. Flooding may persist on some rivers through Friday night as excess water runs downstream. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed at times through this evening. MDZ001-501-502-VAZ503-504-WVZ501>506-040815- Garrett-Extreme Western Allegany-Central and Eastern Allegany- Western Highland-Eastern Highland-Western Grant-Eastern Grant- Western Mineral-Eastern Mineral-Western Pendleton- Eastern Pendleton- 415 AM EDT Wed Apr 3 2024 This Hazardous Weather Outlook is for the Allegheny Front counties in western Maryland, eastern West Virginia, and Highland County Virginia. .DAY ONE...Today and Tonight A Flood Watch continues through 12 PM this afternoon. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday There is an enhanced winter storm threat Thursday through Friday night, with the greatest threat late Thursday into early Friday. Travel disruptions and closures are possible should the threat materialize. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed at times through tonight.
In the hours before
Local storm report, Apr 3, 2:14 AM EDT, 5 hours 5 minutes before
Preliminary Local Storm Report
National Weather Service Baltimore MD/Washington DC
214 AM EDT Wed Apr 03 2024
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0136 AM Tstm Wnd Dmg 5 SW Mc Henry 39.50N 79.41W
04/03/2024 Garrett MD 911 Call Center
Tree down near the intersection of Swallow Falls Road
and Bert Reams Road
&&
Event Number LWX2402919
ADMThe office that day
Everything else NWS Baltimore/Washington issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 3, 1:34 AM EDT | Severe Thunderstorm Warning | LWX | Allegany, Garrett | 27 min |
| Apr 3, 3:26 AM EDT | Coastal Flood Advisory | LWX | Anne Arundel, Calvert, Charles, Harford, Saint Mary's | 65 hr |
| Apr 3, 6:24 AM EDT | Areal Flood Warning | LWX | Allegany, Garrett | 14 hr |
| Apr 3, 7:21 AM EDT | River Flood Warning | LWX | Washington | 52 hr |
| Apr 3, 7:36 AM EDT | River Flood Warning | LWX | Frederick | 27 hr |
| Apr 3, 8:17 AM EDT | River Flood Warning | LWX | Allegany | 15 hr |
| Apr 3, 10:19 AM EDT | River Flood Warning | LWX | Montgomery | 54 hr |
| Apr 3, 11:10 AM EDT | Areal Flood Warning | LWX | Washington | 8 hr |
| Apr 3, 11:13 AM EDT | Winter Weather Advisory | LWX | 61 hr | |
| Apr 3, 11:37 AM EDT | Areal Flood Warning | LWX | Anne Arundel, Baltimore, Howard, City of Baltimore | 14 hr |
| Apr 3, 2:06 PM EDT | Areal Flood Warning | LWX | Cecil | 7 hr |
| Apr 3, 2:42 PM EDT | Areal Flood Warning | LWX | Baltimore | 6 hr |
| Apr 3, 3:21 PM EDT | River Flood Watch | LWX | Allegany | 8 hr |
| Apr 3, 3:21 PM EDT | River Flood Watch | LWX | Cecil | 20 hr |
| Apr 3, 4:05 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 29 min |
| Apr 3, 4:13 PM EDT | Tornado Warning | LWX | Saint Mary's | 16 min |
| Apr 3, 7:51 PM EDT | Coastal Flood Warning | LWX | Saint Mary's | 4 hr |
Nearby
River Flood Warnings in Maryland, 2024Every river flood warning in 2024
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.