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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 pm EST Dec 24, 2025 Latitude: 39.0742753 Longitude: -77.0763672 View on Google Maps

MouseOver for Detail Forecast
Tonight Christmas Day Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Cloudy on Tonight 30% chance of on Christmas Day 70% chance of freezing rain & snow on Friday 10% chance of on Saturday 40% chance of rain on Sunday 40% chance of rain on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday
Low: 35°F High: 53°F High: 36°F High: 41°F High: 46°F High: 49°F High: 34°F High: 39°F
Low: 28°F Low: 31°F Low: 32°F Low: 39°F Low: 23°F Low: 23°F  
Mostly Cloudy Partly Sunny Freezing Rain & Snow Cloudy Rain Rain Mostly Sunny Mostly Sunny
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Current Conditions at
WASHINGTON - (KDCA)
55°
Partly Cloudy
as of 2:52 PM EST
Rel. Humidity: 24%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
12 MPH
320° Northwest
Cloud Level(s): Scattered at 25000ft
Current Conditions at
FORT MEADE - (KFME)
54°
Clear
as of 3:15 PM EST
Rel. Humidity: 23%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
8 MPH
010° North
Cloud Level(s): Clear
Current Conditions at
CARROLL CNTY ARPT - (KDMW)
52°
Clear
as of 3:15 PM EST
Rel. Humidity: 29%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
6 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
WASH-DULLES - (KIAD)
55°
Mostly Cloudy
as of 2:52 PM EST
Rel. Humidity: 24%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
9 MPH
350° North
Cloud Level(s): Broken at 25000ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 35. Light and variable wind.
30% chance of Christmas Day Christmas Day... A chance of showers, mainly before 10am. Partly sunny, with a high near 53. South wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 30%.
Increasing Clouds on Thursday Night Thursday Night... Increasing clouds, with a low around 28. North wind around 6 mph.
70% chance of freezing rain & snow Friday Friday... A slight chance of drizzle, snow, freezing rain, and sleet before 1pm, then freezing rain and sleet likely between 1pm and 4pm, then rain, freezing rain, and sleet likely after 4pm. Cloudy, with a high near 36. Light and variable wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 70%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
90% chance of freezing rain Friday Night Friday Night... Freezing rain and sleet, possibly mixed with rain before 7pm, then freezing rain and sleet between 7pm and 10pm, then rain after 10pm. Low around 31. Southeast wind 3 to 6 mph. Chance of precipitation is 90%. New sleet accumulation of less than a half inch possible.
10% chance of Saturday Saturday... A slight chance of drizzle before 1pm. Cloudy, with a high near 41.
Cloudy on Saturday Night Saturday Night... Cloudy, with a low around 32.
40% chance of rain Sunday Sunday... A chance of rain. Cloudy, with a high near 46. Chance of precipitation is 40%.
70% chance of rain Sunday Night Sunday Night... Rain likely. Cloudy, with a low around 39. Chance of precipitation is 70%.
40% chance of rain Monday Monday... A chance of rain before 1pm. Partly sunny, with a high near 49. Chance of precipitation is 40%.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 23.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 34.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 23.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 39.
Current Radar Image


Sun Almanac for Harmony Hills, Maryland
Sunrise: 07:25 AM
Sunset: 4:51 PM
Civil Sunrise:06:55 AM
Civil Sunset: 5:21 PM
Nautical Sunrise: 06:22 AM
Nautical Sunset: 5:54 PM
Astro Sunrise: 05:49 AM
Astro Sunset: 6:27 PM
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