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Box Hill South, Maryland Weather Forecast
Box Hill South, Maryland Weather
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Weather Forecast for Box Hill South, Maryland : Harford County
Issued: 9:53 pm EST Dec 24, 2025 Latitude: 39.4681638 Longitude: -76.2969021 View on Google Maps

MouseOver for Detail Forecast
Overnight Christmas Day Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Cloudy on Overnight 20% chance of on Christmas Day 80% chance of freezing rain & snow on Friday 60% chance of rain & snow on Saturday 50% chance of rain on Sunday 40% chance of rain on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday
Low: 31°F High: 50°F High: 35°F High: 38°F High: 43°F High: 48°F High: 34°F High: 38°F
Low: 25°F Low: 29°F Low: 27°F Low: 35°F Low: 23°F Low: 23°F  
Mostly Cloudy Partly Sunny Freezing Rain & Snow Rain & Snow Rain Rain Mostly Sunny Mostly Sunny
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Current Conditions at
GLENN MARTIN ARPT - (KMTN)
37°
Partly Cloudy
as of 11:35 PM EST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 12000ft
Current Conditions at
BALTIMORE INNER HARBOR - (KDMH)
43°
Cloudy
as of 10:53 PM EST
Rel. Humidity: 48%
Dew Point: 25°F
Pressure: 30.30 in.
Wind Data
Calm
Current Conditions at
US NAVAL ACADEMY - (KNAK)
37°
Clear
as of 10:54 PM EST
Rel. Humidity: 80%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 31. Calm wind.
20% chance of Christmas Day Christmas Day... A slight chance of showers before 11am. Partly sunny, with a high near 50. Light and variable wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 20%.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 25. North wind around 6 mph.
80% chance of freezing rain & snow Friday Friday... A slight chance of snow before 1pm, then snow, freezing rain, and sleet. High near 35. North wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than one inch possible.
100% chance of freezing rain & snow Friday Night Friday Night... Snow, freezing rain, and sleet before 1am, then freezing rain likely between 1am and 4am, then rain or freezing rain likely after 4am. Low around 29. East wind 3 to 5 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than one inch possible.
60% chance of rain & snow Saturday Saturday... Rain likely, possibly mixed with snow before 7am, then a chance of snow. Cloudy, with a high near 38. Chance of precipitation is 60%. Little or no snow accumulation expected.
Cloudy on Saturday Night Saturday Night... Cloudy, with a low around 27.
50% chance of rain Sunday Sunday... A chance of rain. Cloudy, with a high near 43. Chance of precipitation is 50%.
70% chance of rain Sunday Night Sunday Night... Rain likely. Cloudy, with a low around 35. Chance of precipitation is 70%.
40% chance of rain Monday Monday... A chance of rain before 1pm. Partly sunny, with a high near 48. 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 38.
Current Radar Image


Sun Almanac for Box Hill South, Maryland
Sunrise: 07:24 AM
Sunset: 4:47 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:17 PM
Nautical Sunrise: 06:20 AM
Nautical Sunset: 5:51 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 6:24 PM
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