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Harmony Hills, Maryland Weather Forecast
Harmony Hills, Maryland Weather
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Weather Forecast for Harmony Hills, Maryland : Montgomery County
Issued: 12:53 am EST Dec 6, 2025 Latitude: 39.0742753 Longitude: -77.0763672 View on Google Maps

MouseOver for Detail Forecast
Overnight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
20% chance of freezing rain on Overnight Morning Fog on Saturday Partly Sunny on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday Mostly Cloudy on Wednesday Partly Sunny on Thursday Partly Sunny on Friday
Low: 27°F High: 42°F High: 43°F High: 34°F High: 37°F High: 47°F High: 43°F High: 39°F
Low: 27°F Low: 26°F Low: 18°F Low: 29°F Low: 33°F Low: 29°F  
Freezing Rain Morning Fog Partly Sunny Mostly Sunny Mostly Sunny Mostly Cloudy Partly Sunny Partly Sunny
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Current Conditions at
WASHINGTON - (KDCA)
32°
Cloudy
Mist
as of 2:52 AM EST
Rel. Humidity: 92%
Dew Point: 30°F
Visibility: 4 Miles
Pressure: 29.96 in.
Flight Rule: IFR
Wind Data
3 MPH
290° West
Cloud Level(s): Solid Overcast at 500ft
Current Conditions at
FORT MEADE - (KFME)
32°
Cloudy
as of 3:15 AM EST
Rel. Humidity: 92%
Dew Point: 30°F
Visibility: 2 1/2 Miles
Pressure: 29.98 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Broken at 700ft, Solid Overcast at 1200ft
Current Conditions at
CARROLL CNTY ARPT - (KDMW)
28°
Cloudy
as of 3:15 AM EST
Rel. Humidity: 100%
Dew Point: 28°F
Visibility: 7 Miles
Pressure: 29.92 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Scattered at 700ft, Solid Overcast at 1300ft
Current Conditions at
WASH-DULLES - (KIAD)
30°
Cloudy
Mist
as of 2:52 AM EST
Rel. Humidity: 92%
Dew Point: 28°F
Visibility: 6 Miles
Pressure: 29.95 in.
Flight Rule: IFR
Wind Data
3 MPH
310° Northwest
Cloud Level(s): Broken at 600ft, Solid Overcast at 1700ft
20% chance of freezing rain Overnight Overnight... A slight chance of freezing rain. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 20%.

Morning Fog on Saturday Saturday... Patchy fog between 8am and 11am. Otherwise, partly sunny, with a high near 42. Light west wind.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 27. Calm wind.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 43. Calm wind becoming south around 5 mph in the afternoon.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 26. Calm wind becoming north 5 to 8 mph after midnight.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 34.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 18.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 37.

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

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 47.

30% chance of rain Wednesday Night Wednesday Night... A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 43.

30% chance of rain & snow Thursday Night Thursday Night... A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

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

Current Radar Image


Sun Almanac for Harmony Hills, Maryland
Sunrise: 07:14 AM
Sunset: 4:46 PM
Civil Sunrise:06:44 AM
Civil Sunset: 5:15 PM
Nautical Sunrise: 06:10 AM
Nautical Sunset: 5:49 PM
Astro Sunrise: 05:38 AM
Astro Sunset: 6:21 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.