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.

Heavy Snow Fog

33°F

1°C

Humidity 100%
Wind Speed NW 10 mph
Barometer 29.90 in
Dewpoint 33°F (1°C)
Visibility 0.25 mi
Wind Chill25°F (-4°C)
Last update 12 Mar 1:35 pm EDT
Extended Forecast for

2 Miles SSE Jarrettsville MD

  • This Afternoon

    This Afternoon: Rain and snow. High near 46. Northwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

    High: 46 °F

    Rain/Snow

  • Tonight

    Tonight: Mostly clear, with a low around 28. Northwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 23 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 48. Breezy, with a south wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 48 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. West wind around 14 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51. West wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 49. Chance of precipitation is 90%.

    Low: 49 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 63. Breezy. Chance of precipitation is 100%.

    High: 63 °F

    Showers and
    Breezy

Detailed Forecast

This Afternoon
Rain and snow. High near 46. Northwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 28. Northwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 23 mph.
Friday
Increasing clouds, with a high near 48. Breezy, with a south wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 39 mph.
Friday Night
Mostly clear, with a low around 37. West wind around 14 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 51. West wind 14 to 17 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Mostly cloudy, with a high near 55.
Sunday Night
Showers, mainly after 2am. Low around 49. Chance of precipitation is 90%.
Monday
Showers, with thunderstorms also possible after 2pm. High near 63. Breezy. Chance of precipitation is 100%.
Monday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 29. Chance of precipitation is 80%.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Jarrettsville MD
 39.59°N 76.47°W (Elev. 600 ft)
Last Update:
1:53 pm EDT Mar 12, 2026
Forecast Valid:
2pm EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation