Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Light Rain Fog/Mist

32°F

0°C

Humidity 100%
Wind Speed E 5 mph
Barometer 29.91 in
Dewpoint 32°F (0°C)
Visibility 2.50 mi
Wind Chill27°F (-3°C)
Last update 2 Dec 7:55 am EST
Extended Forecast for

Jarrettsville MD

Winter Weather Advisory December 2, 08:07am until December 2, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 2, 08:07am until December 2, 01:00pm

    NOW until 1:00pm Tue

    Winter Weather Advisory

  • Today

    High: 38 °F

    Rain/Snow and
    Patchy Fog
    then Rain and
    Patchy Fog

  • Tonight

    Tonight: Mostly clear, with a low around 25. Northwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 38. Northwest wind 5 to 8 mph.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. Calm wind becoming southwest around 5 mph after midnight.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 38. West wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow before 1am.  Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Today
Rain, possibly mixed with snow before 2pm, then a chance of rain between 2pm and 3pm. Patchy fog. High near 38. Light and variable wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 25. Northwest wind around 11 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 38. Northwest wind 5 to 8 mph.
Wednesday Night
Mostly clear, with a low around 26. Calm wind becoming southwest around 5 mph after midnight.
Thursday
Partly sunny, with a high near 38. West wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 16.
Friday
Partly sunny, with a high near 31.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 41.
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
Mostly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
Jarrettsville MD
 39.61°N 76.49°W (Elev. 689 ft)
8:00 am EST Dec 2, 2025
8am EST Dec 2, 2025-6pm EST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database