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

Hazardous Weather Conditions

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Overcast

27°F

-3°C

Humidity 100%
Wind Speed N 3 mph
Barometer 30.06 in
Dewpoint 27°F (-3°C)
Visibility 7.00 mi
Last update 5 Dec 3:55 pm EST
Extended Forecast for

Conowingo MD

  • This Afternoon

    This Afternoon: A slight chance of snow. Patchy fog. Otherwise, cloudy, with a high near 32. Calm wind. Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Snow and
    Patchy Fog

  • Tonight

    Tonight: A slight chance of freezing rain. Patchy fog. Otherwise, cloudy, with a low around 27. Calm wind. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Freezing Rain
    and Patchy
    Fog

  • Saturday

    Saturday: A slight chance of freezing rain before 8am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 43. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Freezing Rain
    and Patchy
    Fog then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42. Light and variable wind.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of snow. Patchy fog. Otherwise, cloudy, with a high near 32. Calm wind. Chance of precipitation is 20%.
Tonight
A slight chance of freezing rain. Patchy fog. Otherwise, cloudy, with a low around 27. Calm wind. Chance of precipitation is 20%.
Saturday
A slight chance of freezing rain before 8am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 43. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 26. Calm wind.
Sunday
Partly sunny, with a high near 42. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Mostly cloudy, with a high near 45.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Thursday
A chance of rain. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Conowingo MD
 39.67°N 76.17°W (Elev. 69 ft)
Last Update:
3:53 pm EST Dec 5, 2025
Forecast Valid:
4pm EST Dec 5, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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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