Weather

Tall Timbers, MD

04/20/2026 05:00 AM

45°F

TEMPERATURE

Winds 9 mph SW

Partly Cloudy

Partly cloudy, with a low around 43. Southwest wind around 9 mph.

Alerts

You have (1) alert(s). Tap to see details.

Freeze Warning

Moderate

Freeze Warning issued April 19 at 11:35PM EDT until April 21 at 10:00AM EDT by NWS Baltimore MD/Washington DC
NWS Baltimore MD/Washington DC
Category	Certainty	Severity
Met	Likely	Moderate
Status	Urgency	Category
Actual	Expected	Met
Effective	Ends	Expires
04/19/2026 11:35 PM	04/21/2026 10:00 AM	04/20/2026 07:45 AM
* WHAT...Sub-freezing temperatures as low as 30 expected, especially in outlying areas away from larger bodies of water. * WHERE...Portions of DC, central, northern, and southern Maryland, and central and northern Virginia. * WHEN...From 2 AM to 10 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Moonrise

09:17 AM

Moonset

Sunrise

06:23 AM

Moon Phase

Waxing crescent

Sunset

07:46 PM

Hourly Forecast

Mon, 05:00 AM

Partly Cloudy
Winds: 9 mph SW

45°

Mon, 06:00 AM

Mostly Sunny
Winds: 10 mph W

44°

Mon, 07:00 AM

Mostly Sunny
Winds: 13 mph W

46°

Mon, 08:00 AM

Mostly Sunny
Winds: 8 mph W

46°

Mon, 09:00 AM

Mostly Sunny
Winds: 9 mph NW

49°

Mon, 10:00 AM

Partly Sunny
Winds: 12 mph NW

49°

Mon, 11:00 AM

Mostly Sunny
Winds: 14 mph NW

51°

Mon, 12:00 PM

Chance Rain Showers
Winds: 14 mph NW

51°

Mon, 01:00 PM

Chance Rain Showers
Winds: 15 mph NW

52°

Mon, 02:00 PM

Chance Rain Showers
Winds: 15 mph NW

51°

Mon, 03:00 PM

Chance Rain Showers
Winds: 15 mph NW

53°

Mon, 04:00 PM

Chance Rain Showers
Winds: 15 mph NW

54°

Mon, 05:00 PM

Chance Rain Showers
Winds: 15 mph NW

55°

Mon, 06:00 PM

Partly Cloudy
Winds: 14 mph NW

56°

Mon, 07:00 PM

Mostly Clear
Winds: 14 mph NW

57°

Mon, 08:00 PM

Mostly Clear
Winds: 13 mph N

54°

Mon, 09:00 PM

Clear
Winds: 13 mph N

51°

Mon, 10:00 PM

Clear
Winds: 12 mph N

49°

Mon, 11:00 PM

Clear
Winds: 12 mph N

48°

Tue, 12:00 AM

Mostly Clear
Winds: 10 mph N

47°

Tue, 01:00 AM

Mostly Clear
Winds: 9 mph N

45°

Tue, 02:00 AM

Clear
Winds: 8 mph N

43°

Tue, 03:00 AM

Mostly Clear
Winds: 8 mph N

41°

Tue, 04:00 AM

Mostly Clear
Winds: 7 mph N

39°

Overnight

Partly Cloudy

43°

Winds: 9 mph SW

Partly cloudy, with a low around 43. Southwest wind around 9 mph.

Monday

Mostly Sunny then Chance Rain Showers

57°

Winds: 8 to 15 mph NW

A chance of rain showers after noon. Mostly sunny, with a high near 57. Northwest wind 8 to 15 mph, with gusts as high as 20 mph.

Monday Night

Mostly Clear

38°

Winds: 7 to 14 mph N

Mostly clear, with a low around 38. North wind 7 to 14 mph, with gusts as high as 18 mph.

Tuesday

Sunny

56°

Winds: 2 to 7 mph E

Sunny, with a high near 56. East wind 2 to 7 mph.

Tuesday Night

Partly Cloudy

52°

Winds: 8 to 15 mph S

Partly cloudy, with a low around 52. South wind 8 to 15 mph, with gusts as high as 21 mph.

Wednesday

Chance Rain Showers

69°

Winds: 6 to 14 mph W

A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 69. Chance of precipitation is 50%.

Wednesday Night

Chance Showers And Thunderstorms then Mostly Clear

56°

Winds: 5 mph NW

A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 56. Chance of precipitation is 50%.

Thursday

Sunny

70°

Winds: 5 mph N

Sunny, with a high near 70.

Thursday Night

Mostly Clear

58°

Winds: 5 mph S

Mostly clear, with a low around 58.

Friday

Sunny

72°

Winds: 3 to 7 mph N

Sunny, with a high near 72.

Friday Night

Chance Rain Showers

60°

Winds: 7 mph SE

A chance of rain showers after 8pm. Partly cloudy, with a low around 60. Chance of precipitation is 30%.

Saturday

Chance Rain Showers

64°

Winds: 7 to 10 mph E

A chance of rain showers. Partly sunny, with a high near 64. Chance of precipitation is 50%.

Saturday Night

Rain Showers Likely

55°

Winds: 10 mph E

Rain showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.

Sunday

Chance Rain Showers

62°

Winds: 10 mph NE

A chance of rain showers. Mostly cloudy, with a high near 62.

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 secondary cold front will pass through this morning. High pressure will build in late today into Tuesday. Another front looks to drop in from the north Wednesday. Small Craft Advisories may be needed late Tuesday into Wednesday in south to southwest flow.