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.

Mostly Cloudy

48°F

9°C

Humidity 100%
Wind Speed Calm
Barometer 29.74 in
Dewpoint 48°F (9°C)
Visibility 8.00 mi
Last update 21 Mar 3:55 am EDT
Extended Forecast for

3 Miles WSW Street MD

  • Today

    Today: Mostly sunny, with a high near 59. North wind 6 to 8 mph.

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Calm wind becoming south around 5 mph after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 73. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 73 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain and thunderstorms, then rain after 2am. Low around 45. South wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Chance
    T-storms then
    Rain

  • Monday

    Monday: Rain, mainly before 8am. High near 52. North wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    High: 52 °F

    Rain then
    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 59. North wind 6 to 8 mph.
Tonight
Mostly cloudy, with a low around 44. Calm wind becoming south around 5 mph after midnight.
Sunday
A slight chance of rain after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 73. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Sunday Night
A chance of rain and thunderstorms, then rain after 2am. Low around 45. South wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Rain, mainly before 8am. High near 52. North wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Partly sunny, with a high near 59.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 43. Chance of precipitation is 50%.
Friday
A chance of rain. Partly sunny, with a high near 53. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Street MD
 39.63°N 76.41°W (Elev. 397 ft)
Last Update:
2:22 am EDT Mar 21, 2026
Forecast Valid:
4am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation