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 100%
Wind Speed N 7 mph
Barometer 29.68 in
Dewpoint 35°F (2°C)
Visibility 7.00 mi
Wind Chill29°F (-2°C)
Last update 2 Dec 3:55 pm EST
Extended Forecast for

Fallston MD

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 27. Northwest wind 10 to 13 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Sunny, with a high near 40. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. Light southwest wind.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 39. West wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow after 1pm. Partly sunny, with a high near 33. Chance of precipitation is 30%.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Snow

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 27. Northwest wind 10 to 13 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 40. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 26. Light southwest wind.
Thursday
Partly sunny, with a high near 39. West wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 17. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Friday
A chance of snow after 1pm. Partly sunny, with a high near 33. Chance of precipitation is 30%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fallston MD
 39.54°N 76.45°W (Elev. 400 ft)
Last Update:
3:52 pm EST Dec 2, 2025
Forecast Valid:
4pm EST Dec 2, 2025-6pm EST Dec 9, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation