Tall Timbers, MD
07/06/2026 06:00 AM
78°F
TEMPERATURE
Winds 5 mph E
Slight Chance Showers And Thunderstorms
Scattered showers and thunderstorms before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Southeast wind 2 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Alerts

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Flood Watch

Severe
Flood Watch issued July 6 at 4:09AM EDT until July 7 at 12:00AM EDT by NWS Baltimore MD/Washington DC
NWS Baltimore MD/Washington DC
Category Certainty Severity
Met Possible Severe
Status Urgency Category
Actual Future Met
Effective Ends Expires
07/06/2026 04:09 AM 07/07/2026 12:00 AM 07/06/2026 12:15 PM 
...The combination of a slow moving frontal zone with a tropical air
mass in place will increase the risk of flash flooding this
afternoon and evening...

* WHAT...Flash flooding caused by excessive rainfall is possible.

* WHERE...Washington D.C., including the following areas in
Maryland, Anne Arundel, Calvert, Carroll, Cecil, Central and
Southeast Howard, Central and Southeast Montgomery, Charles,
Frederick, Northern Baltimore, Northwest Harford, Northwest
Howard, Northwest Montgomery, Prince Georges, Southeast Harford,
Southern Baltimore, St. Marys and Washington, Virginia, including
the following areas, Albemarle, Arlington/Falls Church/Alexandria,
Central and Southeast Prince William/Manassas/Manassas Park,
Clarke, Culpeper, Eastern Loudoun, Fairfax, Frederick, Greene,
King George, Madison, Northern Fauquier, Northern Virginia Blue
Ridge, Northwest Prince William, Orange, Page, Rappahannock,
Shenandoah, Southern Fauquier, Spotsylvania, Stafford, Warren and
Western Loudoun, and panhandle West Virginia, including the
following areas, Berkeley, Jefferson and Morgan.

* WHEN...From 4 PM EDT this afternoon through this evening.

* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
- Multiple rounds of heavy rainfall are possible this afternoon
and evening, some of which may occur over areas which
recently experienced flooding rains. Slow storm motions and
repeat thunderstorm activity will occur within a tropical air
mass. Hourly rainfall rates could push into the 2 to 3 inch
range in the strongest storms, with even higher instantaneous
rates.
- Please visit www.weather.gov/safety/flood for flood safety
and preparedness information
Moonrise
-
Moonset
01:13 PM
Sunrise
05:48 AM
Moon Phase
Waning gibbous
Sunset
08:33 PM

Hourly Forecast

Mon, 06:00 AM

Slight Chance Showers And Thunderstorms
Winds: 5 mph E
78°

Mon, 07:00 AM

Isolated Showers And Thunderstorms
Winds: 5 mph SE
78°

Mon, 08:00 AM

Mostly Sunny
Winds: 2 mph SE
78°

Mon, 09:00 AM

Mostly Sunny
Winds: 2 mph S
80°

Mon, 10:00 AM

Mostly Sunny
Winds: 2 mph SW
82°

Mon, 11:00 AM

Isolated Showers And Thunderstorms
Winds: 3 mph NW
82°

Mon, 12:00 PM

Isolated Showers And Thunderstorms
Winds: 3 mph W
83°

Mon, 01:00 PM

Scattered Showers And Thunderstorms
Winds: 3 mph SW
83°

Mon, 02:00 PM

Chance Showers And Thunderstorms
Winds: 5 mph SE
83°

Mon, 03:00 PM

Chance Showers And Thunderstorms
Winds: 6 mph SE
85°

Mon, 04:00 PM

Chance Showers And Thunderstorms
Winds: 6 mph E
83°

Mon, 05:00 PM

Chance Showers And Thunderstorms
Winds: 6 mph E
83°

Mon, 06:00 PM

Chance Showers And Thunderstorms
Winds: 6 mph E
83°

Mon, 07:00 PM

Chance Showers And Thunderstorms
Winds: 6 mph E
83°

Mon, 08:00 PM

Chance Showers And Thunderstorms
Winds: 5 mph E
83°

Mon, 09:00 PM

Chance Showers And Thunderstorms
Winds: 5 mph SE
82°

Mon, 10:00 PM

Chance Showers And Thunderstorms
Winds: 5 mph S
80°

Mon, 11:00 PM

Chance Showers And Thunderstorms
Winds: 3 mph E
79°

Tue, 12:00 AM

Scattered Showers And Thunderstorms
Winds: 3 mph E
79°

Tue, 01:00 AM

Scattered Showers And Thunderstorms
Winds: 3 mph N
79°

Tue, 02:00 AM

Chance Showers And Thunderstorms
Winds: 3 mph N
79°

Tue, 03:00 AM

Slight Chance Showers And Thunderstorms
Winds: 3 mph N
79°

Tue, 04:00 AM

Slight Chance Showers And Thunderstorms
Winds: 3 mph N
78°

Tue, 05:00 AM

Slight Chance Showers And Thunderstorms
Winds: 3 mph NE
78°

Today

Scattered Showers And Thunderstorms
85°
Winds: 2 to 6 mph SE
Scattered showers and thunderstorms before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Southeast wind 2 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

Chance Showers And Thunderstorms
76°
Winds: 6 mph E
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and midnight, then scattered showers and thunderstorms between midnight and 2am, then a chance of showers and thunderstorms between 2am and 3am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 76. East wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

Chance Showers And Thunderstorms
81°
Winds: 3 to 7 mph NE
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Northeast wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday Night

Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
73°
Winds: 7 mph NE
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 73. Northeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday

Chance Rain Showers
79°
Winds: 7 mph E
A chance of rain showers before 2pm. Partly sunny, with a high near 79. East wind around 7 mph. Chance of precipitation is 40%.

Wednesday Night

Partly Cloudy
74°
Winds: 6 mph SE
Partly cloudy, with a low around 74.

Thursday

Slight Chance Rain Showers then Chance Showers And Thunderstorms
83°
Winds: 3 to 9 mph S
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 50%.

Thursday Night

Chance Showers And Thunderstorms
76°
Winds: 6 to 9 mph S
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 76. Chance of precipitation is 50%.

Friday

Mostly Sunny then Chance Showers And Thunderstorms
89°
Winds: 8 mph W
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 40%.

Friday Night

Chance Showers And Thunderstorms
76°
Winds: 5 to 8 mph W
A chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 40%.

Saturday

Showers And Thunderstorms Likely
85°
Winds: 5 to 8 mph NW
A slight chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.

Saturday Night

Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
74°
Winds: 5 to 8 mph NE
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.

Sunday

Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
84°
Winds: 8 mph NE
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 20%.

Sunday Night

Slight Chance Showers And Thunderstorms then Partly Cloudy
72°
Winds: 5 to 8 mph S
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72.

Coastal Waters Forecast

National Weather Service Baltimore MD/Washington DC

FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY.

Tidal Potomac River and Maryland portion of Chesapeake Bay. Forecasts of wave heights do not include effects of wind direction relative to tidal currents. Expect higher waves when winds are blowing against the tidal flow. Waves flat where waters are iced over. A stationary front will meander nearby through Tuesday morning before moving south toward the Carolinas by mid-week. Special Marine Warnings will be needed at times, particularly through Tuesday. This boundary eventually dissipates later in the week. Winds shift to southerly on Thursday with some channeling effects that could near Small Craft Advisory levels. Another frontal system approaches from the west by Friday.

Tidal Potomac from Key Bridge to Indian Head

REST OF THE OVERNIGHT
E winds 5 kt Waves less than 1 ft Isolated showers
TODAY
NE winds around 5 kt Waves 1 ft Numerous showers and tstms
TONIGHT
NE winds around 5 kt Waves 1 ft Numerous showers and tstms
TUE
NE winds around 5 kt Waves 1 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds around 5 kt Waves 1 ft Showers likely with a chance of tstms
WED
NE winds 5 kt Waves less than 1 ft
WED NIGHT
SE winds around 5 kt Waves 1 ft
THU
SW winds around 5 kt Waves 1 ft A chance of showers and tstms
FRI
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
Reporting time 04:57 AM EDT Mon Jul 6 2026

Tidal Potomac from Indian Head to Cobb Island

REST OF THE OVERNIGHT
E winds 5 kt Waves less than 1 ft Isolated showers Patchy fog Vsby 1 to 3 NM
TODAY
NE winds around 5 kt Waves 1 ft Scattered showers and tstms
TONIGHT
E winds around 5 kt Waves 1 ft Numerous showers and tstms
TUE
NE winds around 5 kt Waves 1 ft A chance of showers and tstms
TUE NIGHT
NE winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
WED
NE winds around 5 kt Waves 1 ft
WED NIGHT
SE winds around 5 kt Waves 1 ft A chance of showers
THU
S winds around 5 kt Waves 1 ft A chance of showers A chance of tstms
FRI
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 04:57 AM EDT Mon Jul 6 2026

Tidal Potomac from Cobb Island to Smith Point

REST OF THE OVERNIGHT
E winds 5 kt Waves less than 1 ft Isolated showers and tstms Patchy fog Vsby 1 to 3 NM
TODAY
SE winds around 5 kt Waves 1 ft Numerous showers and scattered tstms
TONIGHT
SE winds around 5 kt Waves 1 ft or less Numerous showers and tstms
TUE
NE winds around 5 kt Waves 1 ft or less A chance of showers and tstms
TUE NIGHT
E winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
WED
NE winds 5 to 10 kt Waves 1 ft
WED NIGHT
SE winds 5 kt Waves less than 1 ft
THU
S winds 5 to 10 kt Waves 1 ft or less A chance of showers and tstms
FRI
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 04:57 AM EDT Mon Jul 6 2026

Chesapeake Bay north of Pooles Island

REST OF THE OVERNIGHT
E winds 10 kt Waves 1 ft Scattered showers with isolated tstms Patchy fog Vsby 1 to 3 NM
TODAY
NE winds around 5 kt Waves 1 ft or less Numerous showers and tstms
TONIGHT
NE winds 5 to 10 kt Waves 1 ft Numerous showers and scattered tstms
TUE
NE winds 5 kt Waves less than 1 ft A chance of showers
TUE NIGHT
NE winds 5 to 10 kt Waves 1 ft A chance of showers
WED
N winds around 5 kt Waves 1 ft or less
WED NIGHT
S winds around 5 kt Waves flat
THU
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
FRI
W winds 5 to 10 kt Waves 1 ft or less A chance of showers and tstms through the night
Reporting time 04:57 AM EDT Mon Jul 6 2026

Chesapeake Bay from Pooles Island to Sandy Point

REST OF THE OVERNIGHT
E winds 10 kt Waves 1 ft Isolated showers and tstms
TODAY
NE winds 5 to 10 kt Waves 1 ft Numerous showers and tstms
TONIGHT
NE winds 5 to 10 kt Waves 1 ft Numerous showers and tstms
TUE
NE winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
TUE NIGHT
NE winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
WED
NE winds 5 to 10 kt Waves 1 ft
WED NIGHT
S winds 5 kt Waves less than 1 ft
THU
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
FRI
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
Reporting time 04:57 AM EDT Mon Jul 6 2026

Patapsco River including Baltimore Harbor

REST OF THE OVERNIGHT
E winds 5 kt Waves less than 1 ft Isolated showers and tstms
TODAY
E winds 5 kt Waves less than 1 ft Numerous showers and tstms
TONIGHT
NE winds 5 kt Waves less than 1 ft Showers and numerous tstms
TUE
NE winds 5 kt Waves less than 1 ft A chance of showers and tstms
TUE NIGHT
NE winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
WED
NE winds 5 kt Waves less than 1 ft
WED NIGHT
S winds 5 kt Waves flat
THU
SW winds 5 to 10 kt Waves 1 ft or less A chance of showers and tstms
FRI
W winds 5 to 10 kt Waves 1 ft or less A chance of showers and tstms
Reporting time 04:57 AM EDT Mon Jul 6 2026

Chester River to Queenstown MD

REST OF THE OVERNIGHT
E winds 5 kt Waves less than 1 ft Isolated showers and tstms
TODAY
NE winds around 5 kt Waves 1 ft or less Numerous showers and tstms
TONIGHT
NE winds 5 kt Waves less than 1 ft Showers and numerous tstms
TUE
NE winds 5 kt Waves less than 1 ft A chance of showers and tstms
TUE NIGHT
NE winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
WED
N winds 5 to 10 kt Waves 1 ft
WED NIGHT
S winds around 5 kt Waves flat
THU
SW winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
FRI
W winds 5 kt Waves less than 1 ft A chance of showers and tstms
Reporting time 04:57 AM EDT Mon Jul 6 2026

Chesapeake Bay from Sandy Point to North Beach

REST OF THE OVERNIGHT
E winds 5 kt Waves less than 1 ft Isolated showers and tstms
TODAY
NE winds 5 kt Waves less than 1 ft Numerous showers and tstms
TONIGHT
E winds 5 kt Waves less than 1 ft Showers and numerous tstms
TUE
NE winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
TUE NIGHT
NE winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
WED
NE winds 5 to 10 kt Waves 1 ft
WED NIGHT
S winds 5 kt Waves less than 1 ft
THU
S winds 5 to 10 kt Waves 1 to 2 ft A chance of showers and tstms
FRI
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
Reporting time 04:57 AM EDT Mon Jul 6 2026

Eastern Bay

REST OF THE OVERNIGHT
E winds 5 kt Waves less than 1 ft Isolated showers and tstms
TODAY
NE winds 5 kt Waves less than 1 ft Numerous showers and tstms
TONIGHT
E winds 5 kt Waves flat Numerous showers and tstms
TUE
NE winds 5 kt Waves less than 1 ft A chance of showers and tstms
TUE NIGHT
NE winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
WED
NE winds 5 to 10 kt Waves 1 ft
WED NIGHT
S winds 5 kt Waves flat
THU
S winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
FRI
W winds 5 kt Waves less than 1 ft A chance of showers and tstms
Reporting time 04:57 AM EDT Mon Jul 6 2026

Chesapeake Bay from North Beach to Drum Point

REST OF THE OVERNIGHT
E winds 10 kt Waves 1 ft Isolated showers and tstms
TODAY
NE winds around 5 kt Waves 1 ft Numerous showers and tstms
TONIGHT
E winds 5 kt Waves less than 1 ft Numerous showers and tstms
TUE
NE winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
WED
NE winds 5 to 10 kt Waves 1 ft
WED NIGHT
SE winds 5 to 10 kt Waves 1 ft
THU
S winds 10 to 15 kt Waves 1 to 2 ft A chance of showers and tstms
FRI
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 04:57 AM EDT Mon Jul 6 2026

Choptank River to Cambridge MD and the Little Choptank River

REST OF THE OVERNIGHT
E winds 5 kt Waves less than 1 ft Isolated showers and tstms
TODAY
NE winds 5 kt Waves less than 1 ft Numerous showers and tstms
TONIGHT
E winds 5 kt Waves flat Numerous showers and tstms
TUE
NE winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
WED
NE winds 5 to 10 kt Waves 1 ft
WED NIGHT
SE winds 5 to 10 kt Waves 1 ft
THU
S winds 10 to 15 kt Waves 1 ft A chance of showers and tstms
FRI
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night A chance of tstms after midnight
Reporting time 04:57 AM EDT Mon Jul 6 2026

Patuxent River to Broomes Island MD

REST OF THE OVERNIGHT
NE winds 5 kt Waves less than 1 ft Isolated showers and tstms Patchy fog
TODAY
E winds around 5 kt Waves 1 ft Numerous showers and tstms
TONIGHT
NE winds around 5 kt Waves 1 ft Showers and numerous tstms
TUE
NE winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
NE winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
WED
NE winds 5 kt Waves less than 1 ft
WED NIGHT
S winds around 5 kt Waves 1 ft
THU
S winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
FRI
W winds 5 kt Waves less than 1 ft A chance of showers and tstms through the night
Reporting time 04:57 AM EDT Mon Jul 6 2026

Chesapeake Bay from Drum Point to Smith Point

REST OF THE OVERNIGHT
SE winds 10 kt Waves 1 ft Isolated showers and tstms
TODAY
SE winds 5 to 10 kt Waves 1 ft Numerous showers and scattered tstms
TONIGHT
S winds 5 kt Waves less than 1 ft Showers and numerous tstms
TUE
N winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
E winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
WED
NE winds 5 to 10 kt Waves 1 ft
WED NIGHT
SE winds 5 to 10 kt Waves 1 ft
THU
S winds 5 kt
FRI
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 04:57 AM EDT Mon Jul 6 2026

Tangier Sound and the inland waters surrounding Bloodsworth Island

REST OF THE OVERNIGHT
SE winds 10 kt Waves 1 ft Isolated showers and tstms
TODAY
S winds 5 to 10 kt Waves 1 ft Numerous showers and scattered tstms
TONIGHT
S winds 5 kt Waves less than 1 ft Showers and scattered tstms
TUE
NE winds 5 kt Waves less than 1 ft Showers likely with a chance of tstms
TUE NIGHT
E winds 5 to 10 kt Waves 1 ft Showers likely with a chance of tstms
WED
NE winds 5 to 10 kt Waves 1 ft
WED NIGHT
SE winds 5 to 10 kt Waves 1 ft
THU
S winds 5 kt
FRI
W winds 5 to 10 kt Waves 1 ft A chance of showers and tstms through the night
Reporting time 04:57 AM EDT Mon Jul 6 2026
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