Weather

Tall Timbers, MD

07/21/2026 01:00 PM

86°F

TEMPERATURE

Winds 16 mph SW

Scattered Showers And Thunderstorms

Scattered showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a high near 88. Southwest wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Moonrise

02:56 PM

Moonset

Sunrise

05:59 AM

Moon Phase

First quarter

Sunset

08:25 PM

Hourly Forecast

Tue, 01:00 PM

Scattered Showers And Thunderstorms
Winds: 16 mph SW

86°

Tue, 02:00 PM

Scattered Showers And Thunderstorms
Winds: 16 mph SW

87°

Tue, 03:00 PM

Scattered Showers And Thunderstorms
Winds: 17 mph SW

88°

Tue, 04:00 PM

Chance Showers And Thunderstorms
Winds: 18 mph SW

88°

Tue, 05:00 PM

Chance Showers And Thunderstorms
Winds: 18 mph SW

87°

Tue, 06:00 PM

Chance Showers And Thunderstorms
Winds: 18 mph SW

86°

Tue, 07:00 PM

Chance Showers And Thunderstorms
Winds: 17 mph SW

83°

Tue, 08:00 PM

Chance Showers And Thunderstorms
Winds: 17 mph SW

82°

Tue, 09:00 PM

Chance Showers And Thunderstorms
Winds: 20 mph SW

81°

Tue, 10:00 PM

Chance Showers And Thunderstorms
Winds: 20 mph SW

81°

Tue, 11:00 PM

Showers And Thunderstorms
Winds: 18 mph S

81°

Wed, 12:00 AM

Showers And Thunderstorms
Winds: 20 mph SW

80°

Wed, 01:00 AM

Showers And Thunderstorms
Winds: 21 mph SW

80°

Wed, 02:00 AM

Showers And Thunderstorms
Winds: 20 mph SW

80°

Wed, 03:00 AM

Showers And Thunderstorms
Winds: 20 mph SW

79°

Wed, 04:00 AM

Showers And Thunderstorms
Winds: 18 mph SW

79°

Wed, 05:00 AM

Chance Rain Showers
Winds: 17 mph SW

79°

Wed, 06:00 AM

Rain Showers Likely
Winds: 17 mph SW

78°

Wed, 07:00 AM

Rain Showers Likely
Winds: 17 mph SW

77°

Wed, 08:00 AM

Chance Showers And Thunderstorms
Winds: 15 mph SW

76°

Wed, 09:00 AM

Chance Showers And Thunderstorms
Winds: 14 mph SW

76°

Wed, 10:00 AM

Chance Showers And Thunderstorms
Winds: 14 mph SW

77°

Wed, 11:00 AM

Chance Showers And Thunderstorms
Winds: 13 mph SW

77°

Wed, 12:00 PM

Chance Showers And Thunderstorms
Winds: 13 mph SW

78°

This Afternoon

Scattered Showers And Thunderstorms

88°

Winds: 18 mph SW

Tonight

Chance Showers And Thunderstorms then Showers And Thunderstorms

76°

Winds: 17 to 21 mph SW

A chance of showers and thunderstorms before 10pm, then showers and thunderstorms. Some of the storms could be severe. Cloudy, with a low around 76. Southwest wind 17 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Wednesday

Showers And Thunderstorms

82°

Winds: 9 to 17 mph SW

Rain showers likely before 8am, then showers and thunderstorms. Mostly cloudy, with a high near 82. Southwest wind 9 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Wednesday Night

Showers And Thunderstorms

71°

Winds: 6 to 12 mph NW

Showers and thunderstorms. Mostly cloudy, with a low around 71. Northwest wind 6 to 12 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Slight Chance Rain Showers then Mostly Sunny

77°

Winds: 12 mph N

A slight chance of rain showers before 8am. Mostly sunny, with a high near 77. North wind around 12 mph. Chance of precipitation is 20%.

Thursday Night

Mostly Clear

70°

Winds: 5 to 8 mph NE

Mostly clear, with a low around 70.

Friday

Mostly Sunny

78°

Winds: 6 to 9 mph NE

Mostly sunny, with a high near 78.

Friday Night

Chance Rain Showers

70°

Winds: 5 to 8 mph NE

A chance of rain showers after 8pm. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.

Saturday

Chance Rain Showers

78°

Winds: 6 mph E

A chance of rain showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.

Saturday Night

Slight Chance Rain Showers

71°

Winds: 5 mph S

A slight chance of rain showers. Mostly cloudy, with a low around 71. Chance of precipitation is 20%.

Sunday

Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms

81°

Winds: 6 mph NE

A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 20%.

Sunday Night

Chance Showers And Thunderstorms

73°

Winds: 7 mph S

A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 73. Chance of precipitation is 30%.

Monday

Mostly Sunny then Chance Showers And Thunderstorms

85°

Winds: 7 mph SW

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%.

Monday Night

Chance Showers And Thunderstorms

74°

Winds: 7 mph W

A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 74.

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 warm front will return northward this morning, followed by a cold front slowly pushing through tonight into Wednesday. High pressure will build in from the west Thursday and Friday. Special Marine Warnings for strong to severe thunderstorms are likely this afternoon and evening. Small Craft Advisories will likely be needed Wednesday night through Thursday morning.