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.

Overcast

46°F

8°C

Humidity 60%
Wind Speed S 10 mph
Barometer 29.77 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 14 Mar 12:35 am EDT
Extended Forecast for

3 Miles WSW Fawn Grove PA

  • Overnight

    Overnight: Mostly clear, with a low around 38. West wind 13 to 15 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50. Breezy, with a west wind 15 to 22 mph, with gusts as high as 36 mph.

    High: 50 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 34. Northwest wind around 6 mph becoming calm in the evening.

    Low: 34 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 52. Southeast wind 7 to 16 mph, with gusts as high as 28 mph.

    High: 52 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 47. Southeast wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 47 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain before 8am, then showers between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 63. Breezy. Chance of precipitation is 100%.

    High: 63 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Rain and snow showers likely before 2am. Some thunder is also possible. Mostly cloudy, with a low around 28. Breezy. Chance of precipitation is 70%.

    Low: 28 °F

    Rain/Snow
    Likely and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 38. West wind 13 to 15 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 50. Breezy, with a west wind 15 to 22 mph, with gusts as high as 36 mph.
Saturday Night
Increasing clouds, with a low around 34. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly cloudy, with a high near 52. Southeast wind 7 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Rain, mainly after 2am. Low around 47. Southeast wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Monday
Rain before 8am, then showers between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 63. Breezy. Chance of precipitation is 100%.
Monday Night
Rain and snow showers likely before 2am. Some thunder is also possible. Mostly cloudy, with a low around 28. Breezy. Chance of precipitation is 70%.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Fawn Grove PA
 39.7°N 76.51°W (Elev. 673 ft)
Last Update:
10:53 pm EDT Mar 13, 2026
Forecast Valid:
12am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
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