Tall Timbers, MD
01/19/2026 03:00 PM
41°F
TEMPERATURE
Winds 16 mph W
Sunny
Sunny, with a high near 42. West wind around 16 mph, with gusts as high as 26 mph.
Moonrise
08:04 AM
Moonset
06:09 PM
Sunrise
07:19 AM
Moon Phase
Waxing crescent
Sunset
05:14 PM

Hourly Forecast

Mon, 03:00 PM

Sunny
Winds: 16 mph W
41°

Mon, 04:00 PM

Sunny
Winds: 15 mph W
40°

Mon, 05:00 PM

Sunny
Winds: 15 mph W
41°

Mon, 06:00 PM

Mostly Clear
Winds: 14 mph W
42°

Mon, 07:00 PM

Clear
Winds: 13 mph W
40°

Mon, 08:00 PM

Clear
Winds: 13 mph W
39°

Mon, 09:00 PM

Mostly Clear
Winds: 13 mph NW
37°

Mon, 10:00 PM

Mostly Clear
Winds: 13 mph NW
35°

Mon, 11:00 PM

Partly Cloudy
Winds: 13 mph NW
33°

Tue, 12:00 AM

Mostly Clear
Winds: 14 mph NW
33°

Tue, 01:00 AM

Mostly Clear
Winds: 14 mph NW
31°

Tue, 02:00 AM

Mostly Clear
Winds: 13 mph NW
30°

Tue, 03:00 AM

Mostly Clear
Winds: 12 mph NW
28°

Tue, 04:00 AM

Mostly Clear
Winds: 12 mph NW
27°

Tue, 05:00 AM

Mostly Clear
Winds: 10 mph NW
25°

Tue, 06:00 AM

Sunny
Winds: 10 mph NW
24°

Tue, 07:00 AM

Sunny
Winds: 9 mph NW
24°

Tue, 08:00 AM

Sunny
Winds: 9 mph NW
23°

Tue, 09:00 AM

Sunny
Winds: 9 mph NW
25°

Tue, 10:00 AM

Sunny
Winds: 9 mph NW
25°

Tue, 11:00 AM

Sunny
Winds: 10 mph W
26°

Tue, 12:00 PM

Sunny
Winds: 10 mph NW
27°

Tue, 01:00 PM

Sunny
Winds: 10 mph W
28°

Tue, 02:00 PM

Sunny
Winds: 10 mph W
30°
Winds: 16 mph W
Sunny, with a high near 42. West wind around 16 mph, with gusts as high as 26 mph.
Winds: 10 to 14 mph NW
Mostly clear, with a low around 23. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Winds: 7 to 10 mph NW
Sunny, with a high near 31. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Winds: 2 to 6 mph N
Clear, with a low around 25. North wind 2 to 6 mph.
Winds: 5 to 15 mph S
Sunny, with a high near 40. South wind 5 to 15 mph, with gusts as high as 20 mph.
Winds: 12 to 16 mph SW
Partly cloudy, with a low around 37.
Winds: 7 to 12 mph SW
Mostly sunny, with a high near 48.
Winds: 7 mph NW
Mostly clear, with a low around 33.
Winds: 6 to 9 mph N
A slight chance of snow after 7am. Partly sunny, with a high near 38.
Winds: 10 to 18 mph N
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Winds: 15 to 18 mph N
A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 50%.
Winds: 15 to 18 mph N
Snow likely. Cloudy, with a low around 18. Chance of precipitation is 60%.
Winds: 15 to 18 mph N
Snow likely. Mostly cloudy, with a high near 22. Chance of precipitation is 60%.
Winds: 16 mph N
A chance of snow. Mostly cloudy, with a low around 17.

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 reinforcing Arctic front will cross the region, moving offshore this evening. High pressure will build toward the area Tuesday into Wednesday. An unsettled pattern may unfold with one or more low pressure systems passing near the area late in the week or this weekend. Small Craft Advisories will likely be needed Wednesday through Wednesday night.

SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY AFTERNOON
Reporting time 12:58 PM EST Mon Jan 19 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY AFTERNOON
Reporting time 12:58 PM EST Mon Jan 19 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
Reporting time 12:58 PM EST Mon Jan 19 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
Reporting time 12:58 PM EST Mon Jan 19 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
Reporting time 12:58 PM EST Mon Jan 19 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
Reporting time 12:58 PM EST Mon Jan 19 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
Reporting time 12:58 PM EST Mon Jan 19 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
Reporting time 12:58 PM EST Mon Jan 19 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
Reporting time 12:58 PM EST Mon Jan 19 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
Reporting time 12:58 PM EST Mon Jan 19 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
Reporting time 12:58 PM EST Mon Jan 19 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
Reporting time 12:58 PM EST Mon Jan 19 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
Reporting time 12:58 PM EST Mon Jan 19 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON
Reporting time 12:58 PM EST Mon Jan 19 2026
Oilrig
NWS
Buoy
Fixed Station
USGS
Ship
Other