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Harmony Hall, Maryland Weather Forecast
Harmony Hall, Maryland Weather
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Click for Wind Advisory for Harmony Hall, Maryland
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Weather Forecast for Harmony Hall, Maryland : Montgomery County
Issued: 6:53 pm EST Dec 18, 2025 Latitude: 39.2939936 Longitude: -77.2283166 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Christmas Day
100% chance of rain on Tonight 80% chance of thunderstorms on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday Sunny on Monday Mostly Cloudy on Tuesday Partly Sunny on Wednesday Mostly Cloudy on Christmas Day
Low: 55 °F High: 33 °F High: 41°F High: 44°F High: 37°F High: 42°F High: 47°F High: 49°F
Low: 25°F Low: 34°F Low: 23°F Low: 26°F Low: 35°F Low: 36°F  
Rain Thunderstorms Mostly Sunny Mostly Sunny Sunny Mostly Cloudy Partly Sunny Mostly Cloudy
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Current Conditions at
FREDERICK MUNICIPAL AIR - (KFDK)
46°
Cloudy
Light Rain
as of 9:15 PM EST
Rel. Humidity: 93%
Dew Point: 45°F
Visibility: 8 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 2400ft
Current Conditions at
CARROLL CNTY ARPT - (KDMW)
45°
Cloudy
Rain
as of 9:15 PM EST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 7 Miles
Pressure: 29.95 in.
Flight Rule: MVFR
Wind Data
7 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 2100ft
Current Conditions at
LEESBURG/GODFREY - (KJYO)
45°
Cloudy
Light Rain
as of 9:35 PM EST
Rel. Humidity: 100%
Dew Point: 45°F
Visibility: 5 Miles
Pressure: 29.96 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 2100ft
Current Conditions at
WASH-DULLES - (KIAD)
46°
Cloudy
Light Rain Mist
as of 8:52 PM EST
Rel. Humidity: 87%
Dew Point: 43°F
Visibility: 6 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Wind Data
5 MPH
160° South
Cloud Level(s): Broken at 2300ft, Solid Overcast at 3500ft
100% chance of rain Tonight Tonight... Rain. Temperature rising to around 55 by 4am. Breezy, with a south wind 11 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
80% chance of thunderstorms Friday Friday... Rain and possibly a thunderstorm before noon, then a slight chance of rain between noon and 2pm. Some of the storms could produce heavy rainfall. Temperature falling to around 33 by 5pm. Windy, with a west wind 18 to 26 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 25. Windy, with a west wind 21 to 26 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 46 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 41. West wind 6 to 10 mph becoming south in the afternoon.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 34. Southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 44.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 23.
Sunny on Monday Monday... Sunny, with a high near 37.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 26.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 42.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 35.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 47.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 36.
Mostly Cloudy on Christmas Day Christmas Day... Mostly cloudy, with a high near 49.
Current Radar Image


Sun Almanac for Harmony Hall, Maryland
Sunrise: 07:24 AM
Sunset: 4:48 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:18 PM
Nautical Sunrise: 06:20 AM
Nautical Sunset: 5:52 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 6:24 PM
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