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.

Fair

47°F

8°C

Humidity 53%
Wind Speed SW 7 mph
Barometer 29.79 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 14 Mar 2:15 am EDT
Extended Forecast for

4 Miles WSW Port Deposit MD

  • Overnight

    Overnight: Mostly clear, with a low around 40. Southwest wind 11 to 13 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52. West wind 13 to 17 mph, with gusts as high as 30 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 35. Light and variable wind becoming northeast around 5 mph after midnight.

    Low: 35 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 54. Southeast wind 8 to 16 mph, with gusts as high as 26 mph.

    High: 54 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 48. Southeast wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

    Low: 48 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 67. Breezy. Chance of precipitation is 100%.

    High: 67 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers before 2am. Low around 29. Breezy. Chance of precipitation is 80%.

    Low: 29 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Breezy.

    High: 37 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 40. Southwest wind 11 to 13 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 52. West wind 13 to 17 mph, with gusts as high as 30 mph.
Saturday Night
Increasing clouds, with a low around 35. Light and variable wind becoming northeast around 5 mph after midnight.
Sunday
Mostly cloudy, with a high near 54. Southeast wind 8 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Showers, mainly after 2am. Low around 48. Southeast wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Monday
Showers, with thunderstorms also possible after 2pm. High near 67. Breezy. Chance of precipitation is 100%.
Monday Night
Showers before 2am. Low around 29. Breezy. Chance of precipitation is 80%.
Tuesday
Mostly sunny, with a high near 37. Breezy.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Port Deposit MD
 39.58°N 76.18°W (Elev. 351 ft)
Last Update:
1:53 am EDT Mar 14, 2026
Forecast Valid:
2am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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