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.

Mostly Cloudy and Windy

46°F

8°C

Humidity 47%
Wind Speed S 30 G 46 mph
Barometer 29.85 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 13 Mar 3:15 pm EDT
Extended Forecast for

Perryville MD

  • Tonight

    Tonight: Mostly clear, with a low around 43. Breezy, with a south wind 13 to 20 mph becoming west after midnight. Winds could gust as high as 39 mph.

    Low: 43 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 51. Breezy, with a west wind 14 to 21 mph, with gusts as high as 32 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 38. Northwest wind around 5 mph becoming calm.

    Low: 38 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 53. Southeast wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 53 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 50. Southeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.

    Low: 50 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 64. Breezy. Chance of precipitation is 100%.

    High: 64 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 8pm, then showers between 8pm and 2am. Low around 33. Breezy. Chance of precipitation is 80%.

    Low: 33 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 43. Breezy, with a south wind 13 to 20 mph becoming west after midnight. Winds could gust as high as 39 mph.
Saturday
Sunny, with a high near 51. Breezy, with a west wind 14 to 21 mph, with gusts as high as 32 mph.
Saturday Night
Increasing clouds, with a low around 38. Northwest wind around 5 mph becoming calm.
Sunday
Mostly cloudy, with a high near 53. Southeast wind 8 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Rain, mainly after 2am. Low around 50. Southeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.
Monday
Rain before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 64. Breezy. Chance of precipitation is 100%.
Monday Night
Showers and possibly a thunderstorm before 8pm, then showers between 8pm and 2am. Low around 33. Breezy. Chance of precipitation is 80%.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Perryville MD
 39.57°N 76.07°W (Elev. 79 ft)
Last Update:
2:56 pm EDT Mar 13, 2026
Forecast Valid:
3pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
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Additional Resources

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