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Harmony Hall, Maryland Weather Forecast
Harmony Hall, Maryland Weather
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Weather Forecast for Harmony Hall, Maryland : Montgomery County
Issued: 9:53 am EST Jan 17, 2026 Latitude: 39.2939936 Longitude: -77.2283166 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday M.L.King Day Tuesday Wednesday Thursday Friday
70% chance of rain & snow on Today 20% chance of rain & snow on Tonight 30% chance of snow on Sunday Sunny on M.L.King Day Sunny on Tuesday Mostly Sunny on Wednesday Partly Sunny on Thursday Mostly Sunny on Friday
High: 43°F Low: 29°F High: 32°F High: 35°F High: 23°F High: 36°F High: 39°F High: 32°F
Low: 20°F Low: 13°F Low: 13°F Low: 29°F Low: 22°F  
Rain & Snow Rain & Snow Snow Sunny Sunny Mostly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
CARROLL CNTY ARPT - (KDMW)
32°
Cloudy
Light Snow
as of 10:35 AM EST
Rel. Humidity: 92%
Dew Point: 30°F
Visibility: 2 Miles
Pressure: 30.01 in.
Flight Rule: IFR
Wind Data
7 MPH
180° South
Cloud Level(s): Scattered at 1500ft, Broken at 1900ft, Solid Overcast at 7500ft
Current Conditions at
LEESBURG/GODFREY - (KJYO)
32°
Cloudy
as of 10:35 AM EST
Rel. Humidity: 100%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 7000ft
Current Conditions at
WASH-DULLES - (KIAD)
34°
Mostly Cloudy
as of 10:39 AM EST
Rel. Humidity: 80%
Dew Point: 28°F
Visibility: 9 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
6 MPH
160° South
Cloud Level(s): Scattered at 2200ft, Broken at 6500ft, Broken at 15000ft
70% chance of rain & snow Today Today... Rain and snow likely before noon, then a slight chance of snow between noon and 1pm. Mostly cloudy, with a high near 43. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

20% chance of rain & snow Tonight Tonight... A slight chance of rain between 2am and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 29. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 20%.

30% chance of snow Sunday Sunday... A chance of light snow, mainly before 1pm. Mostly cloudy, with a high near 32. Northwest wind 5 to 8 mph. Chance of precipitation is 30%.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 20. Northwest wind around 6 mph becoming light and variable.

Sunny on M.L.King Day M.L.King Day... Sunny, with a high near 35. Southwest wind 6 to 15 mph, with gusts as high as 24 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 13.

Sunny on Tuesday Tuesday... Sunny, with a high near 23.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 13.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 36.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 29.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 39.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 22.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 32.

Current Radar Image


Sun Almanac for Harmony Hall, Maryland
Sunrise: 07:26 AM
Sunset: 5:12 PM
Civil Sunrise:06:57 AM
Civil Sunset: 5:41 PM
Nautical Sunrise: 06:24 AM
Nautical Sunset: 6:14 PM
Astro Sunrise: 05:52 AM
Astro Sunset: 6:46 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.