Tall Timbers, MD
07/12/2026 09:00 AM
76°F
TEMPERATURE
Winds 8 mph NE
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. East wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Moonrise
04:24 AM
Moonset
08:21 PM
Sunrise
05:52 AM
Moon Phase
Waning crescent
Sunset
08:30 PM

Hourly Forecast

Sun, 09:00 AM

Chance Showers And Thunderstorms
Winds: 8 mph NE
76°

Sun, 10:00 AM

Chance Showers And Thunderstorms
Winds: 8 mph NE
78°

Sun, 11:00 AM

Chance Showers And Thunderstorms
Winds: 9 mph NE
79°

Sun, 12:00 PM

Chance Showers And Thunderstorms
Winds: 9 mph E
80°

Sun, 01:00 PM

Chance Showers And Thunderstorms
Winds: 10 mph E
81°

Sun, 02:00 PM

Chance Showers And Thunderstorms
Winds: 12 mph E
81°

Sun, 03:00 PM

Slight Chance Showers And Thunderstorms
Winds: 13 mph E
81°

Sun, 04:00 PM

Slight Chance Showers And Thunderstorms
Winds: 13 mph E
81°

Sun, 05:00 PM

Slight Chance Showers And Thunderstorms
Winds: 14 mph E
81°

Sun, 06:00 PM

Slight Chance Showers And Thunderstorms
Winds: 14 mph E
80°

Sun, 07:00 PM

Slight Chance Showers And Thunderstorms
Winds: 13 mph E
78°

Sun, 08:00 PM

Cloudy
Winds: 13 mph E
81°

Sun, 09:00 PM

Mostly Cloudy
Winds: 12 mph E
80°

Sun, 10:00 PM

Mostly Cloudy
Winds: 10 mph E
79°

Sun, 11:00 PM

Mostly Cloudy
Winds: 10 mph E
78°

Mon, 12:00 AM

Mostly Cloudy
Winds: 9 mph E
78°

Mon, 01:00 AM

Mostly Cloudy
Winds: 9 mph E
78°

Mon, 02:00 AM

Mostly Cloudy
Winds: 8 mph E
78°

Mon, 03:00 AM

Mostly Cloudy
Winds: 8 mph E
77°

Mon, 04:00 AM

Mostly Cloudy
Winds: 8 mph E
77°

Mon, 05:00 AM

Partly Cloudy
Winds: 8 mph E
77°

Mon, 06:00 AM

Mostly Sunny
Winds: 8 mph E
75°

Mon, 07:00 AM

Mostly Sunny
Winds: 9 mph E
75°

Mon, 08:00 AM

Mostly Sunny
Winds: 9 mph E
75°

Today

Chance Showers And Thunderstorms
81°
Winds: 8 to 14 mph E
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. East wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Slight Chance Showers And Thunderstorms then Mostly Cloudy
74°
Winds: 8 to 14 mph E
A slight chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 74. East wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Monday

Partly Sunny
77°
Winds: 8 to 12 mph E
Partly sunny, with a high near 77. East wind 8 to 12 mph.

Monday Night

Partly Cloudy
72°
Winds: 3 to 12 mph E
Partly cloudy, with a low around 72. East wind 3 to 12 mph.

Tuesday

Sunny
82°
Winds: 6 mph E
Sunny, with a high near 82. East wind around 6 mph.

Tuesday Night

Mostly Clear
74°
Winds: 7 mph S
Mostly clear, with a low around 74.

Wednesday

Sunny
88°
Winds: 8 mph SW
Sunny, with a high near 88.

Wednesday Night

Mostly Clear
78°
Winds: 9 mph W
Mostly clear, with a low around 78.

Thursday

Sunny
89°
Winds: 7 mph NW
Sunny, with a high near 89.

Thursday Night

Partly Cloudy
77°
Winds: 6 mph SW
Partly cloudy, with a low around 77.

Friday

Mostly Sunny then Slight Chance Showers And Thunderstorms
88°
Winds: 7 mph N
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 20%.

Friday Night

Slight Chance Showers And Thunderstorms
76°
Winds: 7 mph S
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 76. Chance of precipitation is 20%.

Saturday

Mostly Sunny then Slight Chance Showers And Thunderstorms
88°
Winds: 5 to 8 mph N
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 20%.

Saturday Night

Slight Chance Showers And Thunderstorms
76°
Winds: 8 mph S
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 76.

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 cold front will push south across the waters today before settling south over the Carolinas by early next week. Special Marine Warnings or Marine Weather Statements may be needed for strong thunderstorms overnight in the Lower Tidal Potomac and central Chesapeake Bay.

Tidal Potomac from Key Bridge to Indian Head

TODAY
E winds 5 to 10 kt Waves 1 ft A chance of showers and tstms this afternoon
TONIGHT
E winds 5 to 10 kt Waves 1 ft
MON
E winds 5 kt Waves less than 1 ft
MON NIGHT
S winds around 5 kt Waves 1 ft or less
TUE
W winds around 5 kt Waves 1 ft or less
TUE NIGHT
SW winds 5 kt Waves less than 1 ft
WED
W winds 5 to 10 kt Waves 1 ft
THU
NW winds around 5 kt Waves 1 ft
Reporting time 07:57 AM EDT Sun Jul 12 2026

Tidal Potomac from Indian Head to Cobb Island

TODAY
NE winds 5 to 10 kt
TONIGHT
E winds 5 to 10 kt Waves 1 ft A chance of showers and tstms
MON
E winds 5 to 10 kt Waves 1 ft
MON NIGHT
SE winds 5 to 10 kt Waves 1 ft or less
TUE
E winds around 5 kt Waves 1 ft or less
TUE NIGHT
SW winds around 5 kt Waves 1 ft
WED
W winds 5 kt Waves less than 1 ft
THU
NW winds around 5 kt Waves 1 ft
Reporting time 07:57 AM EDT Sun Jul 12 2026

Tidal Potomac from Cobb Island to Smith Point

SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH LATE TONIGHT
Reporting time 07:57 AM EDT Sun Jul 12 2026

Chesapeake Bay north of Pooles Island

TODAY
E winds 10 kt
TONIGHT
SE winds 5 to 10 kt Waves 1 ft
MON
E winds around 5 kt Waves 1 ft
MON NIGHT
S winds around 5 kt Waves 1 ft
TUE
SW winds around 5 kt Waves 1 ft
TUE NIGHT
SW winds 5 to 10 kt Waves 1 ft
WED
W winds 5 to 10 kt Waves 1 ft
THU
NW winds around 5 kt Waves 1 ft
Reporting time 07:57 AM EDT Sun Jul 12 2026

Chesapeake Bay from Pooles Island to Sandy Point

TODAY
E winds 10 kt Waves 1 ft
TONIGHT
SE winds 5 to 10 kt Waves 1 ft
MON
E winds 5 to 10 kt Waves 1 ft
MON NIGHT
S winds 5 to 10 kt Waves 1 ft
TUE
SW winds 5 to 10 kt Waves 1 ft or less
TUE NIGHT
SW winds 5 to 10 kt Waves 1 ft
WED
W winds 5 to 10 kt Waves 1 ft
THU
NW winds 5 to 10 kt Waves 1 ft
Reporting time 07:57 AM EDT Sun Jul 12 2026

Patapsco River including Baltimore Harbor

TODAY
E winds 10 kt Waves 1 ft
TONIGHT
SE winds 5 to 10 kt Waves 1 ft
MON
E winds 5 kt Waves less than 1 ft
MON NIGHT
S winds around 5 kt Waves 1 ft or less
TUE
SW winds around 5 kt Waves 1 ft or less
TUE NIGHT
SW winds 5 to 10 kt Waves 1 ft
WED
W winds 5 to 10 kt Waves 1 ft
THU
NW winds 5 kt Waves less than 1 ft
Reporting time 07:57 AM EDT Sun Jul 12 2026

Chester River to Queenstown MD

TODAY
E winds 10 kt Waves 1 ft
TONIGHT
SE winds 5 to 10 kt Waves 1 ft
MON
E winds 5 kt Waves less than 1 ft
MON NIGHT
SE winds around 5 kt Waves 1 ft or less
TUE
SW winds around 5 kt Waves 1 ft or less
TUE NIGHT
SW winds 5 to 10 kt Waves 1 ft
WED
W winds 5 to 10 kt Waves 1 ft
THU
NW winds around 5 kt Waves 1 ft
Reporting time 07:57 AM EDT Sun Jul 12 2026

Chesapeake Bay from Sandy Point to North Beach

TODAY
E winds 10 to 15 kt Waves 1 to 2 ft A slight chance of showers A slight chance of tstms this afternoon
TONIGHT
SE winds 10 to 15 kt Waves 1 to 2 ft
MON
E winds 5 to 10 kt Waves 1 ft
MON NIGHT
S winds 5 to 10 kt Waves 1 ft
TUE
SW winds around 5 kt Waves 1 ft or less
TUE NIGHT
SW winds 5 to 10 kt Waves 1 ft
WED
W winds 5 to 10 kt Waves 1 ft
THU
NW winds 5 to 10 kt Waves 1 ft
Reporting time 07:57 AM EDT Sun Jul 12 2026

Eastern Bay

TODAY
E winds 10 kt Waves 1 ft A slight chance of showers
TONIGHT
E winds 5 to 10 kt Waves 1 ft
MON
E winds 5 to 10 kt Waves 1 ft
MON NIGHT
SE winds 5 to 10 kt Waves 1 ft or less
TUE
W winds around 5 kt Waves flat
TUE NIGHT
SW winds 5 to 10 kt Waves 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
THU
NW winds 5 to 10 kt Waves 1 ft or less
Reporting time 07:57 AM EDT Sun Jul 12 2026

Chesapeake Bay from North Beach to Drum Point

TODAY
E winds 10 to 15 kt Waves 1 to 2 ft A slight chance of tstms A slight chance of showers this morning, then a chance of showers this afternoon
TONIGHT
E winds 10 to 15 kt Waves 1 to 2 ft
MON
E winds 5 to 10 kt Waves 1 ft
MON NIGHT
SE winds 5 to 10 kt Waves 1 ft
TUE
E winds 5 kt Waves less than 1 ft
TUE NIGHT
SW winds 5 to 10 kt Waves 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
THU
NW winds 5 to 10 kt Waves 1 ft
Reporting time 07:57 AM EDT Sun Jul 12 2026

Choptank River to Cambridge MD and the Little Choptank River

TODAY
E winds 10 kt Waves 1 ft A slight chance of tstms A slight chance of showers this morning, then a chance of showers this afternoon
TONIGHT
E winds 5 to 10 kt Waves 1 ft
MON
E winds 5 to 10 kt Waves 1 ft
MON NIGHT
SE winds 5 to 10 kt Waves 1 ft
TUE
NW winds around 5 kt Waves flat
TUE NIGHT
SW winds 5 to 10 kt Waves 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
THU
NW winds 5 to 10 kt Waves 1 ft
Reporting time 07:57 AM EDT Sun Jul 12 2026

Patuxent River to Broomes Island MD

TODAY
E winds 5 to 10 kt Waves 1 ft A chance of showers with a slight chance of tstms
TONIGHT
E winds 5 to 10 kt Waves 1 ft
MON
E winds 5 to 10 kt Waves 1 ft
MON NIGHT
E winds 5 to 10 kt Waves 1 ft
TUE
E winds around 5 kt Waves 1 ft
TUE NIGHT
SW winds 5 kt Waves less than 1 ft
WED
SW winds 5 to 10 kt Waves 1 ft
THU
NW winds 5 kt Waves less than 1 ft
Reporting time 07:57 AM EDT Sun Jul 12 2026

Chesapeake Bay from Drum Point to Smith Point

SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH LATE TONIGHT
Reporting time 07:57 AM EDT Sun Jul 12 2026

Tangier Sound and the inland waters surrounding Bloodsworth Island

SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH LATE TONIGHT
Reporting time 07:57 AM EDT Sun Jul 12 2026
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