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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: 3:53 pm EST Jan 23, 2026 Latitude: 39.0742753 Longitude: -77.0763672 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Cloudy on Tonight Increasing Clouds on Saturday 100% chance of freezing rain & snow on Sunday 20% chance of snow on Monday Sunny on Tuesday Mostly Sunny on Wednesday Partly Sunny on Thursday Mostly Sunny on Friday
Low: 9 °F High: 21°F High: 26°F High: 27°F High: 21°F High: 22°F High: 20°F High: 21°F
Low: 16°F Low: 20°F Low: 3°F Low: 7°F Low: 8°F Low: 6°F  
Cloudy Increasing Clouds Freezing Rain & Snow Snow Sunny Mostly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
WASHINGTON - (KDCA)
45°
Mostly Cloudy
as of 4:52 PM EST
Rel. Humidity: 20%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
6 MPH
290° West
Cloud Level(s): Scattered at 17000ft, Broken at 19000ft, Broken at 25000ft
Current Conditions at
FORT MEADE - (KFME)
41°
Clear
as of 4:55 PM EST
Rel. Humidity: 27%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
6 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
CARROLL CNTY ARPT - (KDMW)
37°
Feels like 27°F
Clear
as of 4:55 PM EST
Rel. Humidity: 32%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 24 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
WASH-DULLES - (KIAD)
45°
Feels like 36°F
Mostly Cloudy
as of 4:52 PM EST
Rel. Humidity: 22%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
21 MPH
Gust: 29 MPH
300° Northwest
Cloud Level(s): Few at 15000ft, Broken at 19000ft, Broken at 23000ft
Cloudy on Tonight Tonight... Partly cloudy, with a low around 9. Wind chill values as low as -5. North wind 11 to 16 mph, with gusts as high as 32 mph.

Increasing Clouds on Saturday Saturday... Increasing clouds, with a high near 21. Wind chill values as low as -4. North wind 5 to 9 mph.

100% chance of snow Saturday Night Saturday Night... Snow, mainly after 11pm. The snow could be heavy at times. Low around 16. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

100% chance of freezing rain & snow Sunday Sunday... Snow and sleet before 4pm, then sleet, possibly mixed with snow and freezing rain. The snow and sleet could be heavy at times. High near 26. Northeast wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 4 to 8 inches possible.

100% chance of freezing rain & snow Sunday Night Sunday Night... Snow, freezing rain, and sleet before 1am, then a chance of snow and freezing rain between 1am and 4am, then a chance of snow after 4am. Low around 20. Northeast wind around 6 mph becoming light and variable. Chance of precipitation is 100%. New snow and sleet accumulation of less than one inch possible.

20% chance of snow Monday Monday... A slight chance of snow before 1pm. Mostly sunny, with a high near 27. Chance of precipitation is 20%.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 3.

Sunny on Tuesday Tuesday... Sunny, with a high near 21.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 7.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 22.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 8.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 20.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 6.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 21.

Current Radar Image


Sun Almanac for Harmony Hills, Maryland
Sunrise: 07:22 AM
Sunset: 5:19 PM
Civil Sunrise:06:53 AM
Civil Sunset: 5:48 PM
Nautical Sunrise: 06:20 AM
Nautical Sunset: 6:20 PM
Astro Sunrise: 05:49 AM
Astro Sunset: 6:52 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.