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

29°F

-2°C

Humidity 41%
Wind Speed SW 9 mph
Barometer 29.99 in
Dewpoint 8°F (-13°C)
Visibility 9.00 mi
Wind Chill21°F (-6°C)
Last update 16 Jan 12:35 pm EST
Extended Forecast for

Fallston MD

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 32. West wind around 10 mph becoming south.

    High: 32 °F

    Partly Sunny

  • Tonight

    Tonight: Scattered snow showers after 3am. Increasing clouds, with a low around 28. South wind around 6 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Scattered
    Snow Showers

  • Saturday

    Saturday: Rain and snow showers likely before 1pm, then a slight chance of rain showers between 1pm and 2pm. Mostly cloudy, with a high near 42. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 42 °F

    Snow Showers
    Likely then
    Isolated
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 34. Northwest wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 34 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 32. West wind around 10 mph becoming south.
Tonight
Scattered snow showers after 3am. Increasing clouds, with a low around 28. South wind around 6 mph. Chance of precipitation is 30%.
Saturday
Rain and snow showers likely before 1pm, then a slight chance of rain showers between 1pm and 2pm. Mostly cloudy, with a high near 42. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
A chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 29. Light and variable wind. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 34. Northwest wind 5 to 8 mph. Chance of precipitation is 40%.
Sunday Night
Mostly clear, with a low around 19.
M.L.King Day
Sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Sunny, with a high near 22.
Tuesday Night
Mostly clear, with a low around 11.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fallston MD
 39.52°N 76.43°W (Elev. 410 ft)
Last Update:
11:44 am EST Jan 16, 2026
Forecast Valid:
12pm EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation