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.

Overcast

33°F

1°C

Humidity 59%
Wind Speed S 7 mph
Barometer 29.65 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 1 Jan 12:15 am EST
Extended Forecast for

Perryville MD

  • Overnight

    Overnight: A slight chance of snow showers before 2am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 29. Southwest wind 10 to 17 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Snow
    Showers

  • New Year's Day

    New Year's Day: Mostly cloudy, then gradually becoming sunny, with a high near 32. Northwest wind 13 to 15 mph, with gusts as high as 31 mph.

    High: 32 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 26. West wind 6 to 8 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 37. West wind 5 to 10 mph.

    High: 37 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. Northwest wind around 6 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of snow showers before 2am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 29. Southwest wind 10 to 17 mph. Chance of precipitation is 30%.
New Year's Day
Mostly cloudy, then gradually becoming sunny, with a high near 32. Northwest wind 13 to 15 mph, with gusts as high as 31 mph.
Thursday Night
Increasing clouds, with a low around 26. West wind 6 to 8 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 37. West wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 26. Northwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Sunny, with a high near 38.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Perryville MD
 39.57°N 76.07°W (Elev. 79 ft)
Last Update:
10:57 pm EST Dec 31, 2025
Forecast Valid:
12am EST Jan 1, 2026-6pm EST Jan 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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