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

29°F

-2°C

Humidity 52%
Wind Speed W 13 G 23 mph
Barometer 29.71 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 30 Dec 1:35 am EST
Extended Forecast for

Perryville MD

Wind Advisory December 30, 01:56am until December 30, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 30, 01:56am until December 30, 12:00pm

    NOW until 12:00pm Tue

    Wind Advisory

  • Overnight

    Low: 29 °F

    Scattered
    Flurries and
    Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. Breezy, with a west wind 20 to 25 mph, with gusts as high as 38 mph.

    High: 33 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 28. West wind around 14 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 37. West wind 11 to 13 mph, with gusts as high as 20 mph.

    High: 37 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 27. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • New Year's Day

    New Year's Day: A slight chance of snow showers. Mostly sunny, with a high near 31. Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

Detailed Forecast

Overnight
Scattered flurries. Partly cloudy, with a low around 29. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph.
Tuesday
Mostly sunny, with a high near 33. Breezy, with a west wind 20 to 25 mph, with gusts as high as 38 mph.
Tuesday Night
Increasing clouds, with a low around 28. West wind around 14 mph, with gusts as high as 24 mph.
Wednesday
Partly sunny, with a high near 37. West wind 11 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 27. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.
New Year's Day
A slight chance of snow showers. Mostly sunny, with a high near 31. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Perryville MD
 39.57°N 76.07°W (Elev. 79 ft)
Last Update:
12:53 am EST Dec 30, 2025
Forecast Valid:
1am EST Dec 30, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation