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.

Fair

83°F

28°C

Humidity 88%
Wind Speed N 5 mph
Barometer 29.95 in
Dewpoint 79°F (26°C)
Visibility 9.00 mi
Heat Index94°F (34°C)
Last update 14 Aug 6:45 pm EDT
Extended Forecast for

3 Miles SE Perryville MD

  • Tonight

    Tonight: Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Light and variable wind. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Northeast wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 30%.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 75. East wind around 6 mph. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 85. East wind around 6 mph.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 72. Southeast wind 3 to 6 mph.

    Low: 72 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. Chance of precipitation is 20%.

    High: 89 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers between 8pm and 2am. Partly cloudy, with a low around 75. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Light and variable wind. Chance of precipitation is 30%.
Friday
A slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Northeast wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 75. East wind around 6 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 85. East wind around 6 mph.
Saturday Night
Mostly clear, with a low around 72. Southeast wind 3 to 6 mph.
Sunday
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. Chance of precipitation is 20%.
Sunday Night
A chance of showers between 8pm and 2am. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Perryville MD
 39.54°N 76.02°W (Elev. 0 ft)
Last Update:
4:30 pm EDT Aug 14, 2025
Forecast Valid:
7pm EDT Aug 14, 2025-6pm EDT Aug 21, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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