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.

Overcast

35°F

2°C

Humidity 62%
Wind Speed S 10 mph
Barometer 30.32 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 30 Nov 4:15 am EST
Extended Forecast for

Bel Air South MD

  • Today

    Today: Rain and snow likely before 2pm, then a chance of rain between 2pm and 4pm. Mostly cloudy, with a high near 44. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 43. Northwest wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow after 1am. Increasing clouds, with a low around 28. Light and variable wind. Chance of precipitation is 50%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Rain and snow before 10am, then rain between 10am and 4pm, then rain likely, possibly mixed with snow after 4pm. High near 40. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before 10pm, then a slight chance of rain between 10pm and 1am. Partly cloudy, with a low around 25. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

Today
Rain and snow likely before 2pm, then a chance of rain between 2pm and 4pm. Mostly cloudy, with a high near 44. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 43. Northwest wind 5 to 11 mph, with gusts as high as 20 mph.
Monday Night
A chance of snow after 1am. Increasing clouds, with a low around 28. Light and variable wind. Chance of precipitation is 50%.
Tuesday
Rain and snow before 10am, then rain between 10am and 4pm, then rain likely, possibly mixed with snow after 4pm. High near 40. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Tuesday Night
A slight chance of rain and snow before 10pm, then a slight chance of rain between 10pm and 1am. Partly cloudy, with a low around 25. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 33.
Friday Night
Snow likely. Cloudy, with a low around 26. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bel Air South MD
 39.51°N 76.34°W (Elev. 249 ft)
Last Update:
3:53 am EST Nov 30, 2025
Forecast Valid:
4am EST Nov 30, 2025-6pm EST Dec 6, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation