National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Mostly Cloudy

34°F

1°C

Humidity 81%
Wind Speed S 9 mph
Barometer 30.03 in
Dewpoint 29°F (-2°C)
Visibility 9.00 mi
Wind Chill27°F (-3°C)
Last update 25 Dec 7:35 am EST
Extended Forecast for

3 Miles NW Conowingo MD

  • Christmas Day

    Christmas Day: Partly sunny, with a high near 49. South wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 49 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 25. North wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely after 1pm, mixing with freezing rain after 4pm. Mostly cloudy, with a high near 32. Light and variable wind becoming southeast around 6 mph in the morning. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.

    High: 32 °F

    Mostly Cloudy
    then Wintry
    Mix Likely

  • Friday Night

    Friday Night: Freezing rain and sleet, possibly mixed with snow before 1am, then rain, freezing rain, and sleet likely between 1am and 4am, then rain likely after 4am. Low around 29. Southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 100%. 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.

    Low: 29 °F

    Wintry Mix

  • Saturday

    Saturday: Areas of drizzle before 10am, then a chance of snow between 10am and 4pm, then patchy drizzle or freezing rain after 4pm. Cloudy, with a high near 38. North wind around 6 mph. Chance of precipitation is 30%.

    High: 38 °F

    Patchy Wintry
    Mix

  • Saturday Night

    Saturday Night: Patchy drizzle or freezing rain before 7pm. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Patchy
    Drizzle/Freezing
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 1pm. Cloudy, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Cloudy then
    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely. Cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely

Detailed Forecast

Christmas Day
Partly sunny, with a high near 49. South wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Tonight
Partly cloudy, with a low around 25. North wind 7 to 9 mph, with gusts as high as 18 mph.
Friday
Snow likely after 1pm, mixing with freezing rain after 4pm. Mostly cloudy, with a high near 32. Light and variable wind becoming southeast around 6 mph in the morning. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Friday Night
Freezing rain and sleet, possibly mixed with snow before 1am, then rain, freezing rain, and sleet likely between 1am and 4am, then rain likely after 4am. Low around 29. Southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 100%. 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.
Saturday
Areas of drizzle before 10am, then a chance of snow between 10am and 4pm, then patchy drizzle or freezing rain after 4pm. Cloudy, with a high near 38. North wind around 6 mph. Chance of precipitation is 30%.
Saturday Night
Patchy drizzle or freezing rain before 7pm. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Sunday
A chance of rain after 1pm. Cloudy, with a high near 42. Chance of precipitation is 40%.
Sunday Night
Rain likely. Cloudy, with a low around 37. Chance of precipitation is 70%.
Monday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Conowingo MD
 39.7°N 76.22°W (Elev. 49 ft)
Last Update:
6:53 am EST Dec 25, 2025
Forecast Valid:
7am EST Dec 25, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation