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Hazardous Weather Conditions

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Partly Cloudy

28°F

-2°C

Humidity 40%
Wind Speed E 5 mph
Barometer 30.19 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 26 Dec 10:15 am EST
Extended Forecast for

2 Miles N Jarrettsville MD

Winter Weather Advisory December 26, 02:00pm until December 27, 03:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A slight chance of sleet before 3pm, then sleet likely, possibly mixed with freezing rain. Cloudy, with a high near 31. Southeast wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Total daytime sleet accumulation of less than a half inch possible.

    High: 31 °F

    Cloudy then
    Wintry Mix
    Likely

  • Tonight

    Tonight: Freezing rain and sleet before midnight, then a chance of rain or freezing rain between midnight and 2am. Patchy fog after 1am. Low around 29. Southeast wind 5 to 8 mph becoming calm. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.

    Low: 29 °F

    Wintry Mix
    then Chance
    Rain/Freezing
    Rain and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 36. North wind around 7 mph.

    High: 36 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Cloudy

  • Sunday

    Sunday: A chance of rain, mainly after 1pm. Cloudy, with a high near 42. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 50%.

    High: 42 °F

    Slight Chance
    Rain then
    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely. Cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Monday

    Monday: Rain, mainly before 1pm. High near 55. Chance of precipitation is 80%.

    High: 55 °F

    Rain

  • Monday Night

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

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. Breezy.

    High: 33 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
A slight chance of sleet before 3pm, then sleet likely, possibly mixed with freezing rain. Cloudy, with a high near 31. Southeast wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Total daytime sleet accumulation of less than a half inch possible.
Tonight
Freezing rain and sleet before midnight, then a chance of rain or freezing rain between midnight and 2am. Patchy fog after 1am. Low around 29. Southeast wind 5 to 8 mph becoming calm. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.
Saturday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 36. North wind around 7 mph.
Saturday Night
Cloudy, with a low around 28. Calm wind.
Sunday
A chance of rain, mainly after 1pm. Cloudy, with a high near 42. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 50%.
Sunday Night
Rain likely. Cloudy, with a low around 38. Chance of precipitation is 60%.
Monday
Rain, mainly before 1pm. High near 55. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 33. Breezy.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 22.
New Year's Day
Partly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Jarrettsville MD
 39.63°N 76.46°W (Elev. 597 ft)
Last Update:
9:53 am EST Dec 26, 2025
Forecast Valid:
10am EST Dec 26, 2025-6pm EST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation